阅读说明：本技术 一种深层埋管能源桩的公路桥梁路面融雪化冰设备 (Highway bridge road surface snow melt deicing equipment of deep buried pipe energy stake ) 是由 曾垒 于 2021-08-19 设计创作，主要内容包括：本发明公开了一种深层埋管能源桩的公路桥梁路面融雪化冰设备,涉及融雪设备领域,解决了现有装置未设置可以对整体管道内蒸发水进行补偿的结构,不能节约水资源的问题。一种深层埋管能源桩的公路桥梁路面融雪化冰设备,包括地表层；所述地表层左右两侧设置有降水回收结构；所述降水回收结构包括集水槽、内斜坡和过滤板；所述集水槽下方设置有加压回流结构；所述加压回流结构内侧设置有加热融雪结构；在高温季节降水后,地表层降水通过内斜坡流入集水槽后,降水经集水槽内侧底部的顶罩进行再次过滤后通过积液漏斗可以流入下方的储存桶内部进行储存收集,通过储存桶可以对整体管道内蒸发用水进行补偿,可以节约水资源。(The invention discloses road surface snow and ice melting equipment for a highway bridge with a deep buried pipe energy pile, relates to the field of snow melting equipment, and solves the problem that water resources cannot be saved because an existing device is not provided with a structure capable of compensating evaporated water in an integral pipeline. A road surface snow and ice melting device for a highway bridge with a deep buried energy pile comprises a surface layer; precipitation recovery structures are arranged on the left side and the right side of the surface layer; the precipitation recovery structure comprises a water collecting tank, an inner slope and a filter plate; a pressurizing backflow structure is arranged below the water collecting tank; a heating snow melting structure is arranged on the inner side of the pressurizing backflow structure; after high temperature season precipitation, surface layer precipitation flows in the water catch bowl through the inner slope after, precipitation can flow in the storage bucket of below inside through the hydrops funnel and store the collection after the overhead guard of the inboard bottom of water catch bowl filters once more, can compensate the evaporation water in the whole pipeline through storing the bucket, can the water economy resource.)

1. The utility model provides a highway bridge road surface snow melt deicing equipment of deep buried pipe energy stake which characterized in that: comprising a surface layer (1);

precipitation recovery structures are arranged on the left side and the right side of the surface layer (1);

the precipitation recovery structure comprises water collecting tanks (2), an inner slope (201) and filter plates (202), the number of the water collecting tanks (2) is two, and the water collecting tanks (2) are stacked and fixedly connected to the left side and the right side of the ground surface layer (1) through concrete; the inner slopes (201) are fixedly connected to the inner vertical surfaces of the two groups of water collecting grooves (2); the filter plate (202) is erected at the top of the water collecting tank (2), and through holes are formed in the filter plate (202);

a pressurizing and refluxing structure is arranged below the water collecting tank (2);

an energy pile structure (5) is arranged at the bottom of the pressurizing and refluxing structure;

the energy pile structure (5) comprises a support structure (504), and the support structure (504) is arranged on the inner side of the bottom of the energy pile structure (5);

and a heating snow melting structure is arranged on the inner side of the pressurizing backflow structure.

2. The road bridge pavement snow and ice melting equipment with the deep buried energy pile as claimed in claim 1, wherein the precipitation recovery structure further comprises:

the liquid accumulation funnel (203), the liquid accumulation funnel (203) is fixedly connected to the bottom of the water collecting tank (2);

prevent evaporation solenoid valve (2031), prevent evaporation solenoid valve (2031) and set up in hydrops funnel (203) bottom through flange joint.

3. The road bridge pavement snow and ice melting equipment with the deep buried energy pile as claimed in claim 2, wherein the precipitation recovery structure further comprises:

the top cover (204) is arranged at the top of the effusion funnel (203) in a threaded connection manner;

store bucket (3), store bucket (3) fixed connection in hydrops funnel (203) bottom.

4. The road bridge road surface snow and ice melting equipment for the deep buried energy pile according to claim 3, wherein the precipitation recovery structure further comprises:

the bottom liquid feeding pipe (301), the bottom liquid feeding pipe (301) is fixedly connected with the curved side surface of the bottom of the storage barrel (3);

the liquid feeding check valve (302), the liquid feeding check valve (302) is arranged inside the bottom liquid feeding pipe (301) through flange connection.

5. The road bridge pavement snow and ice melting equipment with the deep buried energy pipe pile as claimed in claim 1, wherein the pressure reflux structure comprises:

the two-side control pump machines (4) are arranged in two groups, and the two-side control pump machines (4) are arranged on the left side and the right side of the water collecting tank (2);

the pressurizing pipes (401) are connected and arranged on the opposite inner sides of the two groups of bilateral control pump machines (4) through flanges;

the return pipe (402) is arranged on the opposite inner sides of the two groups of bilateral control pumps (4) through flange connection and is positioned on the rear side of the pressurizing pipe (401).

6. The road bridge pavement snow and ice melting equipment with the deep buried energy pipe pile as claimed in claim 5, wherein the pressure reflux structure comprises:

the heating wire wrapping ring (403), the heating wire wrapping ring (403) is connected and arranged on the outer curved side surfaces of the pressurizing pipe (401) and the return pipe (402) in an interference fit manner, and a circuit of the heating wire wrapping ring is coupled with a circuit of the bilateral control pump machine (4);

the front end transverse pipe (404), the front end transverse pipe (404) is transversely and fixedly connected with the front ends of the two groups of pressurization pipes (401);

the confluence one-way valves (4041) are arranged in two groups and are arranged inside the front end transverse pipe (404) through flange connection;

the three-way pipe A (405) is connected and arranged in the middle of the two groups of converging one-way valves (4041) through flanges;

the outer side liquid inlet pipe (406), the outer side liquid inlet pipe (406) is of two groups of branched structures, and is connected and arranged at the rear end of the three-way pipe A (405) through a flange;

the heating ring pipe (407), the heating ring pipe (407) is arranged at the inner side of the outer side liquid inlet pipe (406);

the rear end transverse pipe (408) is fixedly connected to the rear end of the temperature rising ring pipe (407).

7. Road bridge pavement snow and ice melting equipment with deeply buried energy piles according to claim 6, characterized in that the energy pile structure (5) further comprises:

the liquid inlet connecting pipe (501), the liquid inlet connecting pipe (501) is connected and arranged inside the outer liquid inlet pipe (406) through a flange;

the cross U-shaped pipe (502), the cross U-shaped pipe (502) is fixedly connected to the bottom of the liquid inlet connecting pipe (501);

and the liquid outlet connecting pipe (503) is arranged inside the heating ring pipe (407) through flange connection, and the bottom of the liquid outlet connecting pipe (503) is connected with the top of the crossed U-shaped pipe (502).

8. The apparatus for melting snow and ice on road surfaces of road bridges with deeply buried energy piles according to claim 7, wherein said support structure (504) comprises:

the middle fixing frame (5041), the middle fixing frame (5041) is arranged on the inner side of the crossed U-shaped pipe (502);

the pipe groove (5042), the pipe groove (5042) is fixedly connected to the vertical surfaces of the left side and the right side of the middle fixing frame (5041);

the side hinged clamps (5043), the side hinged clamps (5043) are arranged at the left side and the right side of the front end of the middle fixing frame (5041) through hinged connection;

the side board (5044), the side board (5044) is fixedly connected with the rear end of the side hinge clamp (5043);

the number of the transverse through holes (5045) is three, and the transverse through holes transversely penetrate through the side plates (5044) and the inner part of the middle fixing frame (5041);

and the fixing bolt (5046) is arranged at the inner side of the transverse through hole (5045) in a penetrating way.

9. The road bridge pavement snow and ice melting equipment with the deep buried energy pipe pile as claimed in claim 1, wherein the heating snow melting structure comprises:

the zigzag heating pipe (6), the zigzag heating pipe (6) is fixedly connected to the top of the rear end transverse pipe (408) and is positioned on the inner side of the temperature rising ring pipe (407);

the backflow straight pipe (601), the backflow straight pipe (601) is fixedly connected to the front end of the zigzag heating pipe (6);

the three-way pipe B (602), the three-way pipe B (602) is connected and arranged at the rear end of the backflow straight pipe (601) through a flange;

the number of the dispersion one-way valves (603) is two, the dispersion one-way valves are connected with the left side and the right side of the three-way pipe B (602) through flanges, and the left side and the right side of the dispersion one-way valves are connected with the return pipe (402) through metal pipelines.

10. The apparatus for melting snow and ice on road surfaces of road bridges with deeply buried energy piles according to claim 9, wherein the heating snow melting structure further comprises:

the protection plate (7), the protection plate (7) is arranged at the bottom of the zigzag heating pipe (6);

the supporting bar (701), the supporting bar (701) is fixedly connected to the top surface of the protection plate (7);

the bearing plate (702), bearing plate (702) are fixed connection in the top of support bar (701).

Technical Field

The invention relates to the technical field of snow melting equipment, in particular to highway bridge pavement snow and ice melting equipment with deep buried energy piles.

Background

The energy pile utilizes the pile foundation (building pile foundation, foundation pit fender pile, CFG stake etc.) to carry out the heat exchange, and when the energy pile heats, the heat is to spreading all around and cause ground body temperature to rise, then causes peripheral ground body temperature to reduce during the refrigeration, utilizes the energy pile to melt snow can save a large amount of manpower and materials to the highway.

Through retrieval, for example, patent No. CN109868703A discloses a road surface snow and ice melting device for a highway bridge based on a deep buried energy pile, which comprises a heat exchange pipe arranged under the road surface of the highway bridge, a ground source heat pump unit arranged under the road surface and a buried pipe arranged in an inner hole of the deep buried energy pile in a roadbed or/and a pier; the heat exchange pipe is connected to one side of the ground source heat pump unit, and the other side of the ground source heat pump unit is connected with a main water outlet pipe and a main water inlet pipe; the buried pipe is a U-shaped pipe, and the inlet end and the outlet end of the buried pipe are respectively connected with the main water outlet pipe and the main water inlet pipe; one end of the buried pipe penetrates through the deep buried pipe type energy pile. The invention avoids drilling, reduces cost, has better engineering applicability and has important significance for saving and recycling actual engineering and energy.

For another example, patent No. CN109162196A discloses a pedestrian bridge snow and ice melting system for melting ice and snow on the road surface of a pedestrian bridge, which includes a heating device and a control device, wherein the control device controls the heating device to be turned on and off, and the control device includes an intelligent control module and a monitoring module for monitoring ice and snow on the pedestrian bridge. The pedestrian overpass snow and ice melting system provided by the invention can be used for intelligently controlling the snow and ice melting work, is beneficial to reducing the energy consumption of the snow and ice melting and improving the snow and ice melting efficiency.

Based on the above, the highway bridge road surface snow melt ice equipment of traditional deep buried pipe energy stake generally is the ground source heat pump structure, generally does not set up the structure that can carry out the compensation to evaporation water in the whole pipeline, can not the water economy resource, does not set up the structure that can improve snow melt ice efficiency, can not play the function of structural protection to heating snow melt structure interior pipeline, does not set up the structure that can support the reinforcement to two sets of alternately arranged's alternately U type pipes, can not improve the structural strength of vertical direction buried pipe back energy stake.

Therefore, the existing requirements are not met, and the highway bridge pavement snow and ice melting equipment with the deep buried pipe energy pile is provided.

Disclosure of Invention

Problem (A)

The invention aims to provide highway bridge pavement snow and ice melting equipment with deep-layer buried energy piles, and aims to solve the problems that the traditional highway bridge pavement snow and ice melting equipment with deep-layer buried energy piles in the background art is generally of a ground source heat pump structure, is generally not provided with a structure capable of compensating evaporated water in an integral pipeline, cannot save water resources, is not provided with a structure capable of improving snow and ice melting efficiency, cannot play a role in structural protection of the pipeline in a heating snow melting structure, is not provided with a structure capable of supporting and reinforcing two groups of crossed U-shaped pipes which are arranged in a crossed mode, and cannot improve the structural strength of the energy piles buried in the vertical direction.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a road surface snow and ice melting device for a highway bridge with a deep buried energy pile comprises a surface layer;

precipitation recovery structures are arranged on the left side and the right side of the surface layer;

the precipitation recovery structure comprises water collecting grooves, an inner slope and a filter plate, the number of the water collecting grooves is two, and the water collecting grooves are fixedly connected to the left side and the right side of the ground surface layer through concrete stacking; the inner slope is fixedly connected to the opposite inner vertical surfaces of the two groups of water collecting grooves; the filter plate is erected at the top of the water collecting tank, and a through hole is formed in the filter plate;

a pressurizing backflow structure is arranged below the water collecting tank;

an energy pile structure is arranged at the bottom of the pressurizing and refluxing structure;

the energy pile structure comprises a supporting structure, and the supporting structure is arranged on the inner side of the bottom of the energy pile structure;

and a heating snow melting structure is arranged on the inner side of the pressurizing backflow structure.

Preferably, the precipitation recovery structure further comprises:

the liquid accumulation funnel is fixedly connected to the bottom of the water collection tank;

the evaporation-proof electromagnetic valve is arranged at the bottom of the effusion funnel through flange connection.

Preferably, the precipitation recovery structure further comprises:

the top cover is arranged at the top of the effusion funnel in a threaded connection manner;

store the bucket, store bucket fixed connection in hydrops funnel bottom.

Preferably, the precipitation recovery structure further comprises:

the bottom liquid feeding pipe is fixedly connected with the curved side surface of the bottom of the storage barrel;

the liquid feeding one-way valve is arranged in the bottom liquid feeding pipe through flange connection.

Preferably, the pressure reflux structure includes:

the two-side control pump machines are arranged in two groups, and are arranged on the left side and the right side of the water collecting tank;

the pressurizing pipes are connected and arranged on the opposite inner sides of the two groups of bilateral control pump machines through flanges;

and the return pipe is arranged on the opposite inner sides of the two groups of bilateral control pump machines through flange connection and is positioned on the rear side of the pressurizing pipe.

Preferably, the pressure reflux structure includes:

the heating wire wrapping ring is connected and arranged on the outer curved side surfaces of the pressurizing pipe and the return pipe in an interference fit manner, and a circuit of the heating wire wrapping ring is coupled with a circuit of the bilateral control pump machine;

the front end transverse pipe is transversely and fixedly connected to the front ends of the two groups of pressure pipes;

the converging one-way valves are arranged in two groups and are connected and arranged in the front end transverse pipe through a flange;

the three-way pipe A is connected and arranged in the middle of the two groups of converging one-way valves through flanges;

the outer side liquid inlet pipe is of two groups of forked structures and is arranged at the rear end of the three-way pipe A through flange connection;

the heating ring pipe is arranged on the inner side of the outer liquid inlet pipe;

the rear end transverse pipe is fixedly connected to the rear end of the temperature rising ring pipe.

Preferably, the energy pile structure further comprises:

the liquid inlet connecting pipe is arranged in the outer liquid inlet pipe through flange connection;

the crossed U-shaped pipe is fixedly connected to the bottom of the liquid inlet connecting pipe;

and the liquid outlet connecting pipe is arranged inside the temperature rising ring pipe through flange connection, and the bottom of the liquid outlet connecting pipe is connected with the top of the crossed U-shaped pipe.

Preferably, the support structure comprises:

the middle fixing frame is arranged on the inner side of the crossed U-shaped pipe;

the pipe groove is fixedly connected to the vertical surfaces of the left side and the right side of the middle fixing frame;

the side hinged clamps are arranged on the left side and the right side of the front end of the middle fixing frame through hinged connection;

the side boards are fixedly connected to the rear ends of the side hinge clamps;

the number of the transverse through holes is three, and the transverse through holes transversely penetrate through the side boards and the inner part of the middle fixing frame;

and the fixing bolt penetrates through the inner side of the transverse through hole.

Preferably, the heating snow-melting structure includes:

the zigzag heating pipe is fixedly connected to the top of the rear end transverse pipe and is positioned on the inner side of the temperature rising ring pipe;

the backflow straight pipe is fixedly connected to the front end of the zigzag heating pipe;

the three-way pipe B is connected and arranged at the rear end of the reflux straight pipe through a flange;

the number of the dispersion one-way valves is two, the dispersion one-way valves are connected with the left side and the right side of the three-way pipe B through flanges, and the left side and the right side of the dispersion one-way valves are connected with the return pipe through metal pipelines.

Preferably, the heating snow-melting structure further includes:

the protection plate is arranged at the bottom of the zigzag heating pipe;

the supporting bars are fixedly connected to the top surface of the protection plate;

the bearing plate, bearing plate fixed connection is in the support bar top.

(III) advantageous effects

1. According to the invention, the pressurizing backflow structure is arranged, after two groups of bilateral control pumps which are mutually coupled by circuits on two sides of a road are operated, low-temperature liquid can be converged by the pressurizing pipe through the three-way pipe A and then flows into the outside liquid inlet pipe, the low-temperature liquid flows through the energy pile structure for heat exchange, high-temperature liquid flows out of the heating ring pipe, is converged by the rear end transverse pipe and then flows into the zigzag heating pipe for heating and snow melting on the surface layer, after heat of the liquid in the tail end of the zigzag heating pipe is dissipated, the liquid flows back into the backflow pipe through the backflow straight pipe, and the liquid in the pipe can circularly flow through the bilateral control pumps, so that the road is circularly heated, and the snowmelt and ice melting efficiency can be improved by synchronous operation of the bilateral control pumps which are mutually coupled by the two groups of circuits on two sides of the road.

2. According to the invention, by arranging the precipitation recovery structure, after precipitation in high-temperature seasons, surface layer precipitation flows into the water collecting grooves through the inner slope, and is collected through the water collecting grooves on the left side and the right side of the surface layer, the precipitation is filtered again through the top cover at the bottom of the inner side of the water collecting grooves and then can flow into the storage barrel below through the effusion funnel for storage and collection, and after the bilateral control pump machine is started for reflux heating, the evaporated water in the whole pipeline can be compensated through the storage barrel, so that water resources can be saved.

3. The protection plate is arranged, the support bars are used for supporting and reinforcing the interior of the protection plate and the interior of the bearing plate, so that when a vehicle runs to roll the surface layer, the zigzag heating pipe can be protected in the vertical direction through the interlayer in the protection plate, the extrusion deformation of the zigzag heating pipe below the zigzag heating pipe caused by the long-time running of the vehicle above the surface layer can be prevented, and the function of structural protection can be realized on the pipeline in the heating snow-melting structure.

4. The support structure is arranged, the middle fixing frame is inserted into the inner side of the crossed U-shaped pipe, the curved side face of the crossed U-shaped pipe is aligned with the pipe groove in the inner side of the side hinge clamp, the middle fixing frame and the side hinge clamp are clamped by rotating the side hinge clamp, the screw rod penetrates into the transverse through hole, the fixing bolt can close and fix the support structure by screwing the nut, two groups of crossed U-shaped pipes which are arranged in a crossed mode can be supported and reinforced through the support structure, and the structural strength of the energy pile after pipe burying in the vertical direction can be improved.

Drawings

FIG. 1 is a schematic top view of an embodiment of the present invention;

FIG. 2 is a schematic overall disassembled three-dimensional structure of the embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 according to an embodiment of the present invention;

FIG. 4 is a schematic top perspective view of a pressurization pipe according to an embodiment of the present invention;

FIG. 5 is a schematic side perspective view of a pressurization pipe according to an embodiment of the present invention;

FIG. 6 is a schematic side view of an energy pile according to an embodiment of the invention;

FIG. 7 is a schematic perspective view of a support structure according to an embodiment of the present invention;

FIG. 8 is a schematic bottom perspective view of an embodiment of the present invention;

in fig. 1 to 8, the correspondence between the part names or lines and the reference numbers is:

1. a surface layer;

2. a water collection tank;

201. an inner slope; 202. a filter plate; 203. liquid loading funnel; 2031. an evaporation-preventing electromagnetic valve; 204. a top cover;

3. a storage barrel;

301. a bottom feed tube; 302. a liquid feeding one-way valve;

4. controlling the pump machine on two sides;

401. a pressurizing pipe; 402. a return pipe; 403. a heating wire wrapping ring; 404. a front end cross tube; 4041. a converging one-way valve; 405. a three-way pipe A; 406. an outer liquid inlet pipe; 407. a heating ring pipe; 408. a rear end cross tube;

5. an energy pile structure;

501. a liquid inlet connecting pipe; 502. a cross U-shaped pipe; 503. a liquid outlet connecting pipe; 504. a support structure; 5041. a middle fixed frame; 5042. a pipe groove; 5043. side hinge clamps; 5044. a side board; 5045. a transverse through hole; 5046. fixing the bolt;

6. a zigzag heating pipe;

601. refluxing the straight pipe; 602. a three-way pipe B; 603. a dispersion check valve;

7. a protection plate;

701. a supporting strip; 702. a bearing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 8, an embodiment of the present invention includes: a road surface snow and ice melting device for a highway bridge with a deep buried energy pile comprises a surface layer 1;

precipitation recovery structures are arranged on the left side and the right side of the ground surface layer 1; the precipitation recovery structure comprises water collecting tanks 2, an inner slope 201 and a filter plate 202, wherein the number of the water collecting tanks 2 is two, and the water collecting tanks 2 are fixedly connected to the left side and the right side of the ground surface layer 1 through concrete stacking; the inner slopes 201 are fixedly connected to the inner vertical surfaces of the two groups of water collecting grooves 2; the filter plate 202 is erected at the top of the water collecting tank 2, and through holes are formed in the filter plate 202; a pressurizing backflow structure is arranged below the water collecting tank 2; an energy pile structure 5 is arranged at the bottom of the pressurizing and refluxing structure; the energy pile structure 5 comprises a support structure 504, the support structure 504 is arranged at the inner side of the bottom of the energy pile structure 5; the heating snow melting structure is arranged on the inner side of the pressurizing backflow structure.

As shown in fig. 4, the pressure reflow structure includes: the number of the bilateral control pump machines 4 is two, the bilateral control pump machines 4 are arranged on the left side and the right side of the water collecting tank 2, and the two bilateral control pump machines 4 are mutually coupled in circuit; the pressurizing pipes 401 are connected and arranged on the opposite inner sides of the two groups of bilateral control pump machines 4 through flanges; the return pipe 402 is arranged on the opposite inner sides of the two groups of bilateral control pump machines 4 through flange connection and is positioned on the rear side of the pressurizing pipe 401; a heating wire wrapping ring 403, the heating wire wrapping ring 403 is arranged on the outer curved side surfaces of the pressurizing pipe 401 and the return pipe 402 in an interference fit connection mode, and the circuit of the heating wire wrapping ring 403 is coupled with the circuit of the bilateral control pump machine 4; the front end transverse pipe 404 is transversely and fixedly connected to the front ends of the two groups of pressurization pipes 401; the confluence check valves 4041 are arranged in two groups, and are connected and arranged inside the front end transverse pipe 404 through flanges; the three-way pipe A405 is connected and arranged in the middle of the two groups of converging one-way valves 4041 through flanges; the outer side liquid inlet pipe 406 is of a forked structure and is arranged at the rear end of the three-way pipe A405 in a flange connection mode; the heating ring pipe 407, the heating ring pipe 407 is arranged inside the outside liquid inlet pipe 406; rear end violently manages 408, rear end violently manages 408 fixed connection in intensification ring pipe 407 rear end, the two side control pump machine 4 of road both sides is after the operation, pressurize through the pump machine, can make cryogenic liquids flow into outside feed liquor pipe 406 inside after assembling through tee bend pipe A405 through forcing pipe 401, cryogenic liquids flow through energy pile structure 5 and carry out the heat transfer after, high-temperature liquids flow out from intensification ring pipe 407 and flow into tortuous heating pipe 6 inside through rear end violently manages after assembling and heat the snow melt back to the cortex 1, the terminal back of losing of liquid heat in tortuous heating pipe 6, flow back to in the back flow 402 through backward flow straight tube 601, can make the interior liquid of pipeline circulate through two side control pump machine 4 and flow, thereby carry out the circulation heating to the highway.

As shown in fig. 6, the energy pile structure 5 further comprises: the liquid inlet connecting pipe 501 is arranged inside the outer liquid inlet pipe 406 through flange connection; the crossed U-shaped pipes 502 are fixedly connected to the bottoms of the liquid inlet connecting pipes 501, the number of the crossed U-shaped pipes 502 is two, the two groups of crossed U-shaped pipes 502 are arranged in a crossed mode, and two sides of the tops of the two groups of crossed U-shaped pipes 502 are respectively connected with the liquid inlet connecting pipes 501 and the liquid outlet connecting pipes 503; the liquid outlet connecting pipe 503 is arranged inside the heating ring pipe 407 through flange connection, the bottom of the liquid outlet connecting pipe 503 is connected with the top of the cross U-shaped pipe 502, low-temperature liquid enters the outer side of the top end of the cross U-shaped pipe 502 through the outer side liquid inlet pipe 406 on the opposite outer sides of the two rows of energy pile structures 5 and then vertically flows downwards into the underground deep layer for heat exchange, the liquid can flow into the heating ring pipe 407 on the opposite inner sides of the two rows of energy pile structures 5 through the liquid outlet connecting pipe 503, the low-temperature liquid can be conveyed to the underground shallow layer soil after carrying the heat of the underground deep layer soil, heating and snow melting can be carried out from the lower part of a road without influencing the driving of vehicles above the ground surface layer 1, and a large amount of energy can be saved.

As shown in fig. 7, the support structure 504 includes: a middle fixing rack 5041, wherein the middle fixing rack 5041 is arranged on the inner side of the crossed U-shaped pipe 502; the pipe groove 5042, the pipe groove 5042 is fixedly connected to the left and right side vertical surfaces of the middle fixing frame 5041; the side hinge clamps 5043 are arranged at the left side and the right side of the front end of the middle fixing frame 5041 through hinge connection, and the side hinge clamps 5043 are arranged at the left side and the right side of the front end of the middle fixing frame 5041 through hinge connection; a side plate 5044, the side plate 5044 is fixedly connected to the rear end of the side hinge clip 5043; the number of the transverse through holes 5045 is three, and the transverse through holes extend transversely through the side plates 5044 and the middle fixing rack 5041; the fixing bolts 5046 and 5046 are inserted into the horizontal through holes 5045, the middle fixing rack 5041 is inserted into the cross U-shaped tubes 502, the middle fixing rack 5041 and the tube slots 5042 inside the side hinge clamps 5043 are aligned with the curved side surfaces of the cross U-shaped tubes 502, the side hinge clamps 5043 are rotated to clamp the cross U-shaped tubes 502 with the middle fixing rack 5041, the screw rods are inserted into the horizontal through holes 5045, the fixing bolts 5046 can close and fix the supporting structure 504 by screwing the nuts, the two groups of cross U-shaped tubes 502 which are arranged in a cross way can be supported and reinforced by the supporting structure 504, and the structural strength of the buried tubes in the vertical direction can be improved.

As shown in fig. 4, the heating snow-melting structure includes: the zigzag heating pipe 6 is fixedly connected to the top of the rear end transverse pipe 408 and is positioned inside the temperature rising ring pipe 407; the backflow straight pipe 601, the backflow straight pipe 601 is fixedly connected to the front end of the zigzag heating pipe 6; the three-way pipe B602 is arranged at the rear end of the return straight pipe 601 through flange connection; the dispersing one-way valves 603 are arranged in two groups, the dispersing one-way valves are arranged on the left side and the right side of the three-way pipe B602 through flange connection, the left side and the right side of the dispersing one-way valves are connected with the return pipe 402 through metal pipelines, after geothermal energy conversion is carried out through the crossed U-shaped pipe 502 of the underground buried pipe, liquid in the pipe is heated, after pressurization is carried out through the two groups of bilateral control pump machines 4, the heated liquid can be led into the inside of the zigzag heating pipe 6 through the temperature rising ring pipe 407, the upper soil can be heated through the zigzag heating pipe 6, and accumulated snow on the surface of the ground surface layer 1 can be heated to be melted.

As shown in fig. 2, the heating snow-melting structure further includes: the protection plate 7, the protection plate 7 is set up in the bottom of the zigzag heating pipe 6; the supporting bar 701 is fixedly connected to the top surface of the protection plate 7; bearing plate 702, bearing plate 702 fixed connection is at support bar 701 top, support the reinforcement through support bar 701 to protection shield 7 and bearing plate 702 inside, can go when the vehicle rolls to surperficial layer 1 and roll, can carry out the protection of vertical direction to tortuous heating pipe 6 through the inside intermediate layer of protection shield 7, can prevent that the long-time traveling of vehicle on the top of the ground layer from causing extrusion deformation to tortuous heating pipe 6 of below, can carry out structure protect function to heating snow melt structure.

As shown in fig. 2, the precipitation recovering structure further includes: the effusion funnel 203, the effusion funnel 203 is fixedly connected to the bottom of the water collecting tank 2; the evaporation-preventing electromagnetic valve 2031 is arranged at the bottom of the effusion funnel 203 through flange connection; the top cover 204 is arranged at the top of the effusion funnel 203 through threaded connection; the storage barrel 3 is fixedly connected to the bottom of the effusion funnel 203; a bottom liquid feeding pipe 301, wherein the bottom liquid feeding pipe 301 is fixedly connected with the curved side surface at the bottom of the storage barrel 3; give liquid check valve 302, give liquid check valve 302 and set up inside bottom liquid feed pipe 301 through flange joint, high temperature season precipitation back, top layer 1 precipitation flows in behind water catch bowl 2 through interior slope 201, water catch bowl 2 through the 1 left and right sides of top layer collects the back to precipitation, precipitation can flow in the inside collection of storing 3 inside storage buckets of below through hydrops funnel 203 after the overhead guard 204 of the inboard bottom of water catch bowl 2 filters once more, start two side control pump machines 4 and carry out the backward flow heating after, can compensate the interior evaporating water of whole pipeline through storing bucket 3, can the water economy resource.

In another embodiment of the present invention, the curved side of the storage barrel 3 is fixedly connected with an annular heating wire, the heating wire is electrically connected with the bilateral control pump 4, and after the liquid in the storage barrel 3 freezes due to severe cold in winter, a user can start the annular heating wire to generate heat by pressing a button of the bilateral control pump 4, so as to heat and melt the ice in the storage barrel 3, thereby facilitating water supply.

The working principle is as follows:

when the device is used, after precipitation in high-temperature seasons, precipitation on the ground surface layer 1 flows into the water collecting tank 2 through the inner slope 201, after the precipitation is collected through the water collecting tanks 2 on the left side and the right side of the ground surface layer 1, the precipitation is filtered again through the top cover 204 at the bottom of the inner side of the water collecting tank 2 and then can flow into the storage barrel 3 below through the effusion funnel 203 for storage and collection, after the bilateral control pump machine 4 is started for reflux heating, the evaporated water in the whole pipeline can be compensated through the storage barrel 3, after the snow falls on the road in winter, if the temperature is too low, the liquid in the pressure pipe 401 and the reflux pipe 402 is frozen, the electric heating wire wrapping ring can be started through the keys of the bilateral control pump machine 4, after the internal pipeline of the upper soil is heated and iced, a user can pressurize through the bilateral control pump machine 4 on the two sides of the road, and through the pump machine, so that the low-temperature liquid in the storage barrel 3 can be pressurized through the pressure pipe 401, the low-temperature liquid flows into the outside liquid inlet pipe 406 after being gathered through the three-way pipe A405, the low-temperature liquid enters the outside of the top end of the cross U-shaped pipe 502 through the outside liquid inlet pipe 406 on the opposite outer sides of the two rows of energy pile structures 5 and then vertically flows downwards into the underground deep layer for heat exchange, after being pressurized through the two groups of bilateral control pump machines 4, the heated liquid can be led into the inside of the zigzag heating pipe 6 through the warming ring pipe 407, the upper soil can be heated through the zigzag heating pipe 6, the accumulated snow on the surface of the surface layer 1 can be heated and melted, after the heat of the liquid in the tail end of the zigzag heating pipe 6 is dissipated, the liquid flows back into the return pipe 402 through the return straight pipe 601, the liquid in the pipeline can be circulated through the bilateral control pump machines 4, and accordingly the road is heated circularly.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.