阅读说明：本技术 一种提升中深层地热能利用率的装置及其使用方法 (Device for improving utilization rate of geothermal energy of middle-deep layer and using method thereof ) 是由 王少伟 赵娜 秦东伟 于 2021-09-07 设计创作，主要内容包括：本发明涉及地热能利用领域,具体的说是一种提升中深层地热能利用率的装置及其使用方法,包括一个工作箱,所述工作箱的内部设置有一个散热机构,所述工作箱的上端箱壁上设置有一个进气机构,在使用时,可以启动驱动电机,驱动电机会通过转动杆带动第一转动盘以及第一扇叶进行转动,而第一扇叶会通过进气孔以及进气槽由外部抽入空气,并通过固定槽注入散热腔内,同时进入的空气会在过滤网板过滤下将灰尘留在过滤网板上,并会通过倾斜的过滤网板以及排料孔排出,以保证过滤网板的长时间过滤使用,而进入的空气会推动先进入的热空气下降,并唯一连通的防护管内涌动,从而可以避免进料管在输送地热能时,会被外部的吸收热量而造成大量的热量流失。(The invention relates to the field of geothermal energy utilization, in particular to a device for improving the utilization rate of geothermal energy of a middle-deep layer and a using method thereof, which comprises a working box, wherein a heat dissipation mechanism is arranged inside the working box, an air inlet mechanism is arranged on the wall of the upper end of the working box, when in use, a driving motor can be started, the driving motor can drive a first rotating disc and a first fan blade to rotate through a rotating rod, the first fan blade can suck air from the outside through an air inlet hole and an air inlet groove and inject the air into a heat dissipation cavity through a fixed groove, meanwhile, the entered air can retain dust on a filter screen plate under the filtration of the filter screen plate and can be discharged through an inclined filter screen plate and a discharge hole, so as to ensure that the filter screen plate is used for long time filtration, and the entered air can push the entered hot air to descend and only flow in a communicated protective pipe, thereby can avoid the inlet pipe when carrying geothermal energy, can be caused a large amount of heat losses by outside absorption heat.)

1. The utility model provides a promote device of middle and deep layer geothermal energy utilization ratio, its characterized in that includes a work box (1), the inside of work box (1) is provided with a heat dissipation mechanism (2), be provided with one on the upper end tank wall of work box (1) and admit air mechanism (3), it is connected with one advancing mechanism (4) to rotate through the bearing on the heat dissipation mechanism (2), be provided with one drive mechanism (5) between admission mechanism (3) and advancing mechanism (4) jointly.

2. The apparatus of claim 1, wherein the apparatus for increasing the utilization of geothermal energy in the middle and deep layers comprises: the heat dissipation mechanism (2) comprises a heat dissipation cavity (21), the heat dissipation cavity (21) is arranged in the working box (1), the wall of the heat dissipation cavity (21) is fixedly connected with an inlet pipe (22), the outer pipe wall of the inlet pipe (22) is fixedly connected with a plurality of supporting rods (23), the outer pipe wall of the inlet pipe (22) far away from the plurality of supporting rods (23) is jointly and fixedly connected with a protective pipe (24), one ends of the feeding pipe (22) and the protective pipe (24) far away from the heat dissipation cavity (21) are both penetrated and extended out of the working box (1), one end of the feed pipe (22) positioned in the heat dissipation cavity (21) is fixedly connected with a heat exchange pipe (25), one end of the heat exchange tube (25) far away from the feeding tube (22) is fixedly connected with a discharging tube (26), one end, far away from the heat exchange tube (25), of the discharge tube (26) penetrates and extends out of the working box (1).

3. The apparatus of claim 1, wherein the apparatus for increasing the utilization of geothermal energy in the middle and deep layers comprises: the air inlet mechanism (3) comprises a fixing groove (31), the fixing groove (31) is formed in the upper end cavity wall of the heat dissipation cavity (21), the upper surface of the working box (1) is provided with four air inlet grooves (32), four air inlet holes (33) are formed between the air inlet grooves (32) and the fixing groove (31) in a penetrating mode, the four air inlet grooves (32) are fixedly connected with a filter screen plate (34) which is arranged in an inclined mode, the four air inlet grooves (32) corresponding to the positions of the four filter screen plates (34) are respectively formed in a penetrating mode and provided with a discharge hole (35), a driving motor (36) is fixedly installed at the bottom of the fixing groove (31), the output end of the driving motor (36) is fixedly connected with a rotating rod (37) through a coupler, the lower end of the rotating rod (37) is rotatably connected to the lower end cavity wall of the heat dissipation cavity (21) through a bearing, dwang (37) are located pole wall in fixed slot (31) on first rotary disk (38) of fixedly connected with, be on the lateral wall of first rotary disk (38) and encircle the first flabellum (39) of a plurality of fixedly connected with of form.

4. The apparatus of claim 1, wherein the apparatus for increasing the utilization of geothermal energy in the middle and deep layers comprises: advancing mechanism (4) include one and rotate sleeve (41), it connects on the outer pipe wall of inlet pipe (22) to rotate sleeve (41) through the bearing, it encircles a plurality of second flabellums of form fixedly connected with (42) to rotate sleeve (41) and be located on the lateral wall in protecting tube (24), it has a driven gear (43) to rotate sleeve (41) and fix the cover on the lateral wall that is located heat dissipation chamber (21).

5. The apparatus of claim 1, wherein the apparatus for increasing the utilization of geothermal energy in the middle and deep layers comprises: the transmission mechanism (5) comprises two support plates (51), the two support plates (51) are fixedly connected to the lower end cavity wall of the heat dissipation cavity (21), a transmission rod (52) is rotatably connected between the two support plates (51) through a bearing, two ends of the transmission rod (52) penetrate through and extend out of the two support plates (51), one end of the transmission rod (52) positioned outside the two support plates (51) is fixedly connected with a driving gear (53), the driving gear (53) is meshed with the driven gear (43), the other end of the transmission rod (52) positioned outside the two supporting plates (51) is fixedly connected with a first bevel gear (54), a second bevel gear (55) is fixedly connected to the rotating rod (37) corresponding to the position of the first bevel gear (54), and the first bevel gear (54) is meshed with the second bevel gear (55).

6. The device for improving the utilization rate of geothermal energy in the middle-deep layer of claim 2, wherein: two mounting brackets (27) are fixedly connected between the upper cavity wall and the lower cavity wall of the heat dissipation cavity (21) together, and the heat exchange tube (25) is fixedly mounted on the two mounting brackets (27) together.

7. The apparatus of claim 1, wherein the apparatus for increasing the utilization of geothermal energy in the middle and deep layers comprises: the inner cavity wall of the heat dissipation cavity (21) is fixedly connected with a layer of heat insulation layer (28).

8. The device for improving the utilization rate of geothermal energy in the middle-deep layer of claim 3, wherein: the rotating rod (37) is positioned on the rod wall in the heat dissipation cavity (21) and is fixedly connected with a plurality of turbulence rods (310).

9. A method of using an apparatus for increasing the efficiency of geothermal energy in the intermediate layer according to any one of claims 1 to 8, wherein the apparatus comprises: the method comprises the following steps:

the first step is as follows: the geothermal energy enters the heat exchange tube (25) through the feeding tube (22), the air in the heat dissipation cavity (21) is heated through the heat exchange tube (25), and then the geothermal energy is discharged through the discharging tube (26);

the second step is that: then, a driving motor (36) can be started, the driving motor (36) can drive a first rotating disc (38) and a first fan blade (39) to rotate through a rotating rod (37), the first fan blade (39) can suck air from the outside through an air inlet hole (33) and an air inlet groove (32) and inject the air into a heat dissipation cavity (21) through a fixing groove (31), meanwhile, the entering air can leave dust on a filter screen plate (34) under the filtration of the filter screen plate (34) and can be discharged through the inclined filter screen plate (34) and a discharge hole (35), so that the long-time filtration and use of the filter screen plate (34) are ensured;

the third step: the air entering the heat dissipation cavity (21) can be continuously heated by geothermal energy, and the turbulence rods (310) can be synchronously driven to synchronously rotate when the rotating rod (37) rotates, so that the newly entering air and the hot air inside are fully mixed, and meanwhile, the hot air can descend downwards under the pushing of the subsequently entering air and pushes the hot air downwards to the bottom of the heat dissipation cavity (21);

the fourth step: dwang (37) can drive transfer line (52) through the meshing of first bevel gear (54) and second bevel gear (55) and rotate when rotating, and transfer line (52) can drive rotating sleeve (41) through the meshing of driving gear (53) and driven gear (43) when rotating and rotate, and rotating sleeve (41) can drive second flabellum (42) and rotate, thereby can carry the steam of heat dissipation chamber (21) bottom to between inlet pipe (22) and protective pipe (24) through the rotation of second flabellum (42), thereby can avoid inlet pipe (22) when carrying geothermal energy, can be caused a large amount of heat to run off by outside absorbed heat.

Technical Field

The invention relates to the field of geothermal energy utilization, in particular to a device for improving the utilization rate of geothermal energy in a middle-deep layer and a using method thereof.

Background

Geothermal energy is natural heat extracted from the earth's internal lava, which is in the form of heat that causes volcanic eruptions and earthquakes, with temperatures as high as 7000 c inside the earth, and at depths of 80 to 100 cm miles, the temperature drops to 650 to 1200 c, through the flow of groundwater and lava gushes to the earth's crust 1 to 5 km from the ground, the heat is transferred closer to the ground, the hot lava heats the nearby groundwater, which eventually seeps out of the ground, using the simplest and most cost-effective method of geothermal energy.

In the process of conveying geothermal energy outwards from the ground bottom, because the conveying pipeline is in certain contact with the outside, under the condition that the temperature of the outside is lower than the temperature of the geothermal energy, a large amount of internal temperature of the conveying pipeline can be lost, so that the utilization rate of the geothermal energy can be reduced with amplitude, and therefore a device for improving the utilization rate of the geothermal energy in the middle and deep layers is necessary to be provided.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a device for improving the utilization rate of geothermal energy of a middle-deep layer.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a promote device of middle and deep geothermal energy utilization ratio, includes a work box, the inside of work box is provided with a heat dissipation mechanism, be provided with an air inlet mechanism on the upper end tank wall of work box, be connected with a advancing mechanism through the bearing rotation in the heat dissipation mechanism, be provided with a drive mechanism between air inlet mechanism and the advancing mechanism jointly.

The utility model discloses a work box, including the inlet pipe of fixedly connected with, the inlet pipe is connected with the inlet pipe on the chamber wall in heat dissipation chamber, fixedly connected with a plurality of bracing piece, a plurality of on the outer pipe wall of inlet pipe the common protective tube of fixedly connected with on the outer pipe wall of inlet pipe is kept away from to the bracing piece, the inlet pipe is kept away from the one end in heat dissipation chamber with the protective tube and is all run through outside extending to the work box, the inlet pipe is located heat exchange tube of one end fixedly connected with of heat dissipation intracavity, discharging pipe of one end fixedly connected with of inlet pipe is kept away from to the heat exchange tube, the one end that the heat exchange tube was kept away from to the discharging pipe runs through outside extending to the work box.

Specifically, the air inlet mechanism comprises a fixed groove, the fixed groove is arranged on the upper end cavity wall of the heat dissipation cavity, the upper surface of the working box is provided with four air inlet grooves, an air inlet hole is arranged between the four air inlet grooves and the fixed groove in a penetrating way, the wall of each air inlet groove is fixedly connected with a filter screen plate which is arranged in an inclined way, a discharge hole is arranged on the wall of each of the four air inlet grooves corresponding to the four filter screen plates, a driving motor is fixedly arranged at the bottom of the fixed groove, the output end of the driving motor is fixedly connected with a rotating rod through a coupler, the lower extreme of dwang passes through the bearing and rotates the connection on the lower extreme chamber wall in heat dissipation chamber, the dwang is located first rotary disk of fixedly connected with on the pole wall of fixed slot, be the first flabellum of the form fixedly connected with a plurality of that encircles on the lateral wall of first rotary disk.

Specifically, advancing mechanism includes a rotation sleeve, it connects on the outer pipe wall of inlet pipe to rotate the sleeve through the bearing, it encircles a plurality of second flabellums of form fixedly connected with to rotate to be located on the lateral wall in the protective tube to rotate the sleeve, it has a driven gear to rotate the fixed cover of having connect on the lateral wall that the sleeve is located the radiating cavity.

Specifically, the transmission mechanism comprises two supporting plates, the two supporting plates are fixedly connected to the wall of the lower cavity of the heat dissipation cavity, a transmission rod is rotatably connected between the two supporting plates through a bearing, two ends of the transmission rod penetrate through the two supporting plates and extend out of the two supporting plates, a driving gear is fixedly connected to one end of the transmission rod outside the two supporting plates and is meshed with a driven gear, a first bevel gear is fixedly connected to the other end of the transmission rod outside the two supporting plates, a second bevel gear is fixedly connected to a rotating rod corresponding to the position of the first bevel gear, and the first bevel gear is meshed with the second bevel gear.

Specifically, two mounting brackets are fixedly connected between the upper cavity wall and the lower cavity wall of the heat dissipation cavity, and the heat exchange tube is fixedly mounted on the two mounting brackets.

Specifically, the inner cavity wall of the heat dissipation cavity is fixedly connected with a heat insulation layer.

Specifically, the rotating rod is located on the wall of the rod in the heat dissipation cavity and is fixedly connected with a plurality of turbulence rods.

A use method of a device for improving the utilization rate of geothermal energy in a middle-deep layer is characterized by comprising the following steps: the method comprises the following steps:

the first step is as follows: the geothermal energy enters the heat exchange tube through the feeding tube, heats the air in the heat dissipation cavity through the heat exchange tube, and then is discharged through the discharging tube;

the second step is that: then, a driving motor can be started, the driving motor can drive the first rotating disc and the first fan blade to rotate through the rotating rod, the first fan blade can suck air from the outside through the air inlet hole and the air inlet groove and inject the air into the heat dissipation cavity through the fixing groove, meanwhile, the entered air can retain dust on the filter screen plate under the filtration of the filter screen plate and can be discharged through the inclined filter screen plate and the discharge hole, so that the long-time filtration use of the filter screen plate is ensured;

the third step: the air entering the heat dissipation cavity can be continuously heated by geothermal energy, and the turbulence rods can be synchronously driven to synchronously rotate when the rotating rod rotates, so that the newly entered air and the hot air inside are fully mixed, and meanwhile, the hot air can descend downwards under the pushing of the subsequently entered air and pushes the hot air downwards to the bottom of the heat dissipation cavity;

the fourth step: the dwang can drive the transfer line through the meshing of first bevel gear and second bevel gear when rotating and rotate, and the transfer line can drive the rotation sleeve through driving gear and driven gear's meshing when rotating and rotate, and rotate the sleeve and can drive the second flabellum and rotate, thereby can will dispel the heat the steam of chamber bottom and carry to between inlet pipe and the protective tube through the rotation of second flabellum, thereby can avoid the inlet pipe when carrying geothermal energy, can cause a large amount of heat to run off by outside absorption heat.

The invention has the beneficial effects that:

(1) when the device for improving the utilization rate of geothermal energy of the middle-deep layer and the using method thereof are used, the driving motor can be started, the driving motor can drive the first rotating disc and the first fan blade to rotate through the rotating rod, the first fan blade can suck air from the outside through the air inlet hole and the air inlet groove and inject the air into the heat dissipation cavity through the fixing groove, meanwhile, the entered air can retain dust on the filter screen plate under the filtration of the filter screen plate and can be discharged through the inclined filter screen plate and the discharge hole so as to ensure the long-time filtration and use of the filter screen plate, the entered air can push the entered hot air to descend and only flow in the communicated protection pipe, and therefore, the phenomenon that a large amount of heat is lost due to the heat absorbed by the outside when geothermal energy is conveyed can be avoided.

(2) According to the device for improving the utilization rate of geothermal energy in the middle-deep layer and the using method thereof, when the rotating rod rotates, the rotating rod drives the transmission rod to rotate through the meshing of the first bevel gear and the second bevel gear, the transmission rod drives the rotating sleeve to rotate through the meshing of the driving gear and the driven gear when rotating, the rotating sleeve drives the second fan blade to rotate, so that hot air at the bottom of the heat dissipation cavity can be conveyed between the feeding pipe and the protective pipe through the rotation of the second fan blade, the heat flowing into the protective pipe can be increased, and the function of protecting the protective pipe against heat loss is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of an apparatus for increasing the utilization rate of geothermal energy in a middle-deep layer according to the present invention;

FIG. 2 is a partial enlarged view of the portion A in FIG. 1 of the apparatus for increasing the utilization rate of geothermal energy in a middle and deep layer according to the present invention;

FIG. 3 is a partial enlarged view of portion B in FIG. 1 of the apparatus for increasing the utilization of geothermal energy in a middle and deep layer according to the present invention;

FIG. 4 is a schematic top cross-sectional view of a device for increasing the utilization rate of geothermal energy in a middle-deep layer shown in FIG. 1 at C-C;

fig. 5 is a schematic top sectional view of the device for increasing the utilization rate of geothermal energy in a middle-deep layer shown in fig. 1 at D-D.

In the figure: 1. a work box; 2. a heat dissipation mechanism; 21. a heat dissipation cavity; 22. a feed pipe; 23. a support bar; 24. a protective tube; 25. a heat exchange pipe; 26. a discharge pipe; 27. a mounting frame; 28. a thermal insulation layer; 3. an air intake mechanism; 31. fixing grooves; 32. an air inlet groove; 33. an air inlet; 34. a filter screen plate; 35. a discharge hole; 36. a drive motor; 37. rotating the rod; 38. a first rotating disk; 39. a first fan blade; 310. disturbance flow interference; 4. a propulsion mechanism; 41. rotating the sleeve; 42. a second fan blade; 43. a driven gear; 5. a transmission mechanism; 51. a support plate; 52. a transmission rod; 53. a driving gear; 54. a first bevel gear; 55. a second bevel gear.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-5, the device for improving the utilization rate of geothermal energy in the middle and deep layers of the invention comprises a working box 1, a heat dissipation mechanism 2 is arranged inside the working box 1, an air inlet mechanism 3 is arranged on the upper end box wall of the working box 1, the heat dissipation mechanism 2 is rotatably connected with a propulsion mechanism 4 through a bearing, and a transmission mechanism 5 is arranged between the air inlet mechanism 3 and the propulsion mechanism 4.

Specifically, heat dissipation mechanism 2 includes a heat dissipation chamber 21, heat dissipation chamber 21 sets up in the inside of work box 1, inlet pipe 22 of fixedly connected with on the chamber wall of heat dissipation chamber 21, a plurality of bracing piece 23 of fixedly connected with on the outer pipe wall of inlet pipe 22, a common protective tube 24 of fixedly connected with on the outer pipe wall of inlet pipe 22 is kept away from to a plurality of bracing pieces 23, inlet pipe 22 and protective tube 24 keep away from the one end of heat dissipation chamber 21 and all run through outside extending to work box 1, inlet pipe 22 is located heat exchange tube 25 of one end fixedly connected with in heat dissipation chamber 21, heat exchange tube 25 keeps away from a discharging pipe 26 of one end fixedly connected with of inlet pipe 22, the one end that heat exchange tube 25 was kept away from to discharging pipe 26 runs through outside extending to work box 1.

Specifically, the air inlet mechanism 3 comprises a fixing groove 31, the fixing groove 31 is arranged on the upper end cavity wall of the heat dissipation cavity 21, four air inlet grooves 32 are arranged on the upper surface of the working box 1, an air inlet hole 33 is arranged between each air inlet groove 32 and the fixing groove 31 in a penetrating manner, a filter screen plate 34 which is arranged in an inclined manner is fixedly connected on the groove wall of each air inlet groove 32, correspond and all run through on four inlet chute 32 cell walls of 34 positions of four filter plate and seted up a relief hole 35, the tank bottom fixed mounting of fixed slot 31 has a driving motor 36, shaft coupling fixedly connected with dwang 37 is passed through to driving motor 36's output, the lower extreme of dwang 37 passes through the bearing and rotates the connection on the lower extreme chamber wall of heat dissipation chamber 21, dwang 37 is a first rotary disk 38 of fixedly connected with on the pole wall in fixed slot 31, be the first flabellum 39 of a plurality of form fixedly connected with that encircles on the lateral wall of first rotary disk 38.

Specifically, the propelling mechanism 4 includes a rotating sleeve 41, the rotating sleeve 41 is rotatably connected to the outer wall of the feeding pipe 22 through a bearing, the rotating sleeve 41 is located on the outer side wall of the protecting pipe 24 and is fixedly connected with a plurality of second fan blades 42 in a surrounding manner, and the rotating sleeve 41 is located on the outer side wall of the heat dissipation chamber 21 and is fixedly sleeved with a driven gear 43.

Specifically, the transmission mechanism 5 includes two support plates 51, two support plates 51 are all fixedly connected on the lower cavity wall of the heat dissipation cavity 21, a transmission rod 52 is rotatably connected between the two support plates 51 through a bearing, both ends of the transmission rod 52 are respectively penetrated and extended outside the two support plates 51, one of the ends of the transmission rod 52 outside the two support plates 51 is fixedly connected with a driving gear 53, the driving gear 53 is engaged with the driven gear 43, the other end of the transmission rod 52 outside the two support plates 51 is fixedly connected with a first bevel gear 54, a second bevel gear 55 is fixedly connected on the rotating rod 37 corresponding to the position of the first bevel gear 54, and the first bevel gear 54 is engaged with the second bevel gear 55.

Specifically, two mounting brackets 27 are fixedly connected between the upper and lower chamber walls of the heat dissipation chamber 21, and the heat exchange tube 25 is fixedly mounted on the two mounting brackets 27.

Specifically, a heat insulating layer 28 is fixedly connected to the inner cavity wall of the heat dissipation cavity 21.

Specifically, the rotating rod 37 is located on the rod wall in the heat dissipation cavity 21 and is fixedly connected with a plurality of spoiler rods 310.

A use method of a device for improving the utilization rate of geothermal energy in a middle-deep layer is characterized by comprising the following steps: the method comprises the following steps:

the first step is as follows: the geothermal energy enters the heat exchange tube 25 through the feeding tube 22, heats the air in the heat dissipation cavity 21 through the heat exchange tube 25, and then is discharged through the discharging tube 26;

the second step is that: then, the driving motor 36 can be started, the driving motor 36 can drive the first rotating disc 38 and the first fan blade 39 to rotate through the rotating rod 37, the first fan blade 39 can draw air from the outside through the air inlet hole 33 and the air inlet groove 32 and inject the air into the heat dissipation cavity 21 through the fixing groove 31, meanwhile, the entered air can retain dust on the filter screen plate 34 after being filtered by the filter screen plate 34 and can be discharged through the inclined filter screen plate 34 and the discharge hole 35, so that the long-time filtering use of the filter screen plate 34 is ensured;

the third step: the air entering the heat dissipation cavity 21 is continuously heated by geothermal energy, and the rotating rod 37 rotates to synchronously drive the spoiler rod 310 to synchronously rotate, so that the newly entered air is fully mixed with the hot air inside, and meanwhile, the hot air descends downwards under the push of the subsequently entered air and pushes the hot air downwards to the bottom of the heat dissipation cavity 21;

the fourth step: the rotating rod 37 can drive the transmission rod 52 to rotate through the engagement of the first bevel gear 54 and the second bevel gear 55 when rotating, the transmission rod 52 can drive the rotating sleeve 41 to rotate through the engagement of the driving gear 53 and the driven gear 43 when rotating, and the rotating sleeve 41 can drive the second fan blade 42 to rotate, so that the hot air at the bottom of the heat dissipation cavity 21 can be conveyed to the position between the feeding pipe 22 and the protection pipe 24 through the rotation of the second fan blade 42, and the feeding pipe 22 can be prevented from being lost due to the external heat absorption when conveying geothermal energy.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.