阅读说明：本技术 一种用于地热能双循环发电的传热装置 (Heat transfer device for geothermal energy double-cycle power generation ) 是由 刘枝峰 于 2021-06-22 设计创作，主要内容包括：本发明涉及地热能发电及热利用工程建设技术领域,且公开了一种用于地热能双循环发电的传热装置,包括传热外筒,所述传热外筒的外表面与两个传输管道连通设置,所述传热外筒的内部设置有圆形隔板,所述圆形隔板的内部设置有四个传热内筒。该用于地热能双循环发电的传热装置,利用地热水产生的大量的热量,从而使感热弹性板发生弹性形变,感热弹性板在支撑机构的作用下会对推动清理机构发生推动挤压,推动清理机构的挤压推动会使两侧的弧形拍打杆发生瞬间转动,以此使三角锥板利用其三角部对传热内筒内壁上的水垢和杂质进行敲打清理,从而达到了防止传热内筒内部因为水垢和杂质凝结太多而影响地热水的输送。(The invention relates to the technical field of geothermal energy power generation and heat utilization engineering construction, and discloses a heat transfer device for geothermal energy double-circulation power generation. This a heat transfer device for geothermal energy dual cycle electricity generation, utilize a large amount of heats that geothermal water produced, thereby make the thermal-sensitive elastic plate take place elastic deformation, the thermal-sensitive elastic plate can take place to promote the extrusion to promoting clearance mechanism under supporting mechanism's effect, the extrusion that promotes clearance mechanism promotes the arc that can make both sides and patts the pole and take place to rotate in the twinkling of an eye, with this make the triangle taper board utilize its triangle bight to beat the clearance with impurity on the heat transfer inner tube inner wall, thereby reached and prevented that heat transfer inner tube is inside because incrustation scale and impurity condense too much and influence geothermal water's transport.)

1. A heat transfer device for geothermal energy double-cycle power generation comprises a heat transfer outer cylinder (1), and is characterized in that: the outer surface of the heat transfer outer cylinder (1) is communicated with the two transmission pipelines (2), a circular partition plate (3) is arranged inside the heat transfer outer cylinder (1), four heat transfer inner cylinders (4) are arranged inside the circular partition plate (3), and the outer surfaces of every two heat transfer inner cylinders (4) are provided with heat-sensitive elastic plates (5).

2. A heat transfer unit for geothermal energy dual cycle power generation according to claim 1, wherein: the outer surface of the heat sensing elastic plate (5) is provided with a supporting mechanism (6), the supporting mechanism (6) comprises a supporting rod (61) and four telescopic plates (62), the supporting rod (61) is arranged at the inner center shaft of the heat transfer inner cylinder (4), the four telescopic plates (62) are fixedly connected with the outer surface of the supporting rod (61) respectively, and one ends, far away from the supporting rod (61), of the four telescopic plates (62) are fixedly connected with the outer surface center shafts of the four heat sensing elastic plates (5) respectively.

3. A heat transfer unit for geothermal energy dual cycle power generation according to claim 2, wherein: the surface of sensible heat elastic plate (5) is provided with promotes clearance mechanism (7), promote clearance mechanism (7) including arc catch bar (71), arc bat beating rod (72), triangle taper plate (73), two arc catch bar (71) respectively with the arc portion fixed connection of sensible heat elastic plate (5), two the one end that sensible heat elastic plate (5) were kept away from in arc catch bar (71) runs through the outer wall of heat transfer inner tube (4) and extends to inside, two arc bat beating rod (72) is articulated with the surface of the extension of every arc catch bar (71) respectively, every two arc on arc catch bar (71) beats beating rod (72) length inequality, a plurality of triangle taper plate (73) are patted the outer fixed connection of beating rod (72) with the arc respectively.

4. A heat transfer unit for geothermal energy dual cycle power generation according to claim 3, wherein: one side that pole (73) were kept away from triangle awl board (73) is clapped to the arc is provided with crowded garrulous mechanism (8), crowded garrulous mechanism (8) include arc connecting rod (81), crowded garrulous board (82), connection disc (83), a plurality of arc connecting rod (81) clap pole (72) with the arc respectively and keep away from one side fixed connection of triangle awl board (73), a plurality of arc connecting rod (81) are kept away from the arc and are clapped the one end of pole (72) and articulate with the surface of the crowded garrulous board (82) of a plurality of arc respectively, a plurality of the end of the crowded garrulous board of arc (82) respectively with the outer wall fixed connection of connection disc (83).

5. A heat transfer unit for geothermal energy dual cycle power generation according to claim 4, wherein: a plurality of heat pushing mechanisms (9) are arranged between the heat transfer outer cylinder (1) and the circular partition plate (3), the plurality of heat pushing mechanisms (9) comprise heat pushing rods (91) and arc-shaped rotating plates (92), the heat-sensitive elastic plate comprises elastic pieces (93), a plurality of heat push rods (91) are fixedly connected with the outer surface middle shafts of a plurality of heat-sensitive elastic plates (5) respectively, one ends, far away from the heat-sensitive elastic plates (5), of the heat push rods (91) penetrate through the outer wall of the circular partition plate (3) and extend to the outer side, the two sides of the extending portion of each heat push rod (91) are hinged to two arc-shaped rotating plates (92) respectively, the middle shafts of the two arc-shaped rotating plates (92) are fixedly connected with the two elastic pieces (93) respectively, and one ends, far away from the arc-shaped rotating plates (92), of the elastic pieces (93) are fixedly connected with the inner wall of the heat-transfer outer barrel (1) respectively.

6. A heat transfer unit for geothermal energy dual cycle power generation according to claim 5, wherein: the cleaning and strengthening mechanism (10) is arranged on two sides of the arc-shaped rotating plate (92), the cleaning and strengthening mechanism (10) comprises cleaning and strengthening scrapers (101) and an elastic rod (102), a plurality of the cleaning and strengthening scrapers (101) are respectively hinged with the outer surface of the arc-shaped rotating plate (92), two cleaning and strengthening scrapers (101) are respectively hinged on two sides of each arc-shaped rotating plate (92), each cleaning and strengthening scraper (101) is fixedly connected with the arc-shaped rotating plate (92) through the elastic rod (102), the two ends of the elastic rod (102) are fixedly connected with the outer surface of the arc-shaped rotating plate (92) and the outer surface of the cleaning reinforcing scraper (101) respectively, and one ends, far away from the outer surface of the arc-shaped rotating plate (92), of the cleaning reinforcing scrapers (101) are in contact with the inner wall of the heat transfer outer cylinder (1) and the outer wall of the circular partition plate (3) respectively.

Technical Field

The invention relates to the technical field of geothermal energy power generation and heat utilization engineering construction, in particular to a heat transfer device for geothermal energy double-cycle power generation.

Background

The flow of the double circulation system: geothermal water firstly flows through a heat exchanger, geothermal energy is transferred to another working fluid with low boiling point to be boiled to generate steam, the steam enters a steam turbine to do work and then enters a condenser, and then the power generation cycle is completed through the heat exchanger. Geothermal water is then injected back into the formation from the heat exchanger.

When carrying out the heat exchange to the fluid of different boiling points, it is inside because the reason of heat change in circulation passageway, and the crystallization can take place for the inside saturated material of its fluid, thereby crystalline material can remain on the inner wall of circulation pipeline, if do not carry out timely clearance to these crystalline solids, can be serious influence the circulation of fluid.

Disclosure of Invention

The present invention is directed to a heat transfer device for geothermal energy dual cycle power generation to solve the above-mentioned problems of the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a heat transfer device for geothermal energy double-circulation power generation comprises a heat transfer outer barrel, wherein the outer surface of the heat transfer outer barrel is communicated with two transmission pipelines, a circular partition plate is arranged inside the heat transfer outer barrel, four heat transfer inner barrels are arranged inside the circular partition plate, and a thermal sensing elastic plate is arranged on the outer surface of each two heat transfer inner barrels.

Preferably, the outer surface of the thermal elastic plate is provided with a supporting mechanism, the supporting mechanism comprises a supporting rod and four telescopic plates, the supporting rod is arranged at the inner center shaft of the heat transfer inner cylinder, the four telescopic plates are respectively fixedly connected with the outer surface of the supporting rod, and one ends of the four telescopic plates, far away from the supporting rod, are respectively fixedly connected with the outer surface center shafts of the four thermal elastic plates.

Preferably, the surface of sensible heat elastic plate is provided with promotes clearance mechanism, promote clearance mechanism includes that arc catch bar, arc clap beater bar, triangle awl board, two arc catch bar respectively with the arc portion fixed connection of sensible heat elastic plate, two the one end that sensible heat elastic plate was kept away from to the arc catch bar runs through the outer wall of heat transfer inner tube and extends to inside, two the arc claps the pole and articulates with the surface of the extension of every arc catch bar respectively, every two arcs on the arc catch bar are clapped the pole length inequality, a plurality of the triangle awl board is clapped the surface fixed connection of beating the pole with the arc respectively.

Preferably, one side that the triangle taper plate was kept away from to arc bat beating rod is provided with crowded garrulous mechanism, crowded garrulous mechanism includes the crowded garrulous board of arc connecting rod, arc, connects the disc, a plurality of arc connecting rod beats one side fixed connection that the triangle taper plate was kept away from to the beating rod with the arc respectively, a plurality of arc connecting rod keeps away from the one end that the arc was clapped the pole articulated with the surface of the crowded garrulous board of a plurality of arc respectively, a plurality of the end of the crowded garrulous board of arc respectively with the outer wall fixed connection of being connected the disc.

Preferably, a plurality of heat pushing mechanisms are arranged between the heat transfer outer barrel and the circular partition plate, each heat pushing mechanism comprises a heat pushing rod, an arc-shaped rotating plate and an elastic sheet, the heat pushing rods are fixedly connected with the outer surface middle shafts of the plurality of heat sensing elastic plates respectively, one ends, far away from the heat sensing elastic plates, of the heat pushing rods penetrate through the outer wall of the circular partition plate and extend to the outer side, the two sides of the extending portions of the heat pushing rods are hinged to the two arc-shaped rotating plates respectively, the middle shafts of the two arc-shaped rotating plates are fixedly connected with the two elastic sheets respectively, and one ends, far away from the arc-shaped rotating plates, of the two elastic sheets are fixedly connected with the inner wall of the heat transfer outer barrel respectively.

Preferably, the both sides of arc rotor plate are provided with clearance reinforcing mechanism, clearance reinforcing mechanism is including clearance reinforcing scraper blade, elastic rod, a plurality of clearance reinforcing scraper blade is articulated with the surface of arc rotor plate respectively, every the both sides of arc rotor plate articulate two clearance reinforcing scraper blades respectively, every through elastic rod fixed connection between clearance reinforcing scraper blade and the arc rotor plate, the both ends of elastic rod respectively with the surface of arc rotor plate and the surface fixed connection of clearance reinforcing scraper blade, a plurality of the one end that the arc rotor plate surface was kept away from to clearance reinforcing scraper blade contacts with the inner wall of heat transfer urceolus and circular baffle's outer wall respectively.

Compared with the prior art, the invention has the beneficial effects that:

(1) this a heat transfer device for geothermal energy dual cycle electricity generation, utilize a large amount of heats that geothermal water produced, thereby make the thermal-sensitive elastic plate take place elastic deformation, the thermal-sensitive elastic plate can take place to promote the extrusion to promoting clearance mechanism under supporting mechanism's effect, the extrusion that promotes clearance mechanism promotes the arc that can make both sides and patts the pole and take place to rotate in the twinkling of an eye, with this make the triangle taper plate utilize its bight to beat the clearance with impurity to incrustation scale on the heat transfer inner tube inner wall, thereby reached and prevented that heat transfer inner tube is inside because incrustation scale and impurity condense too and influence geothermal water's transport.

(2) This a heat transfer device for geothermal energy dual cycle electricity generation, when the arc patted the pole and rotate to heat transfer inner tube inner wall and strike when patting, can compel to make the crowded garrulous board of a plurality of arc under the effect of compressive force, to inside rotate the extrusion to this makes the incrustation scale and the impurity of a large scale that falls down carry out broken handle under the effect of compressive force, thereby has avoided influencing geothermal water's extraction because the dirt is great.

(3) This a heat transfer device for geothermal energy dual cycle electricity generation, when the heat sensing elastic plate receives heat emergence elastic deformation, can promote the heat catch bar and take place to remove, the removal of heat catch bar can make the arc rotor plate of both sides take place to rotate, the rotation of arc rotor plate can force the clearance reinforcing scraper blade in the clearance reinforcing mechanism to remove along the inner wall of heat transfer urceolus to this can clear up the inner wall of heat transfer urceolus, the purpose of reinforcing clearance the device has been reached.

(4) This a heat transfer device for geothermal energy double-cycle power generation, through the special setting to the device, make the fluid of different boiling points circulate inside the device to this realizes thermal transmission, when the heat is in the transmission, because the fluid of different boiling points is still in the output of continuous source, can make the thermal elastic plate be in among the heat change under this effect, so as to make the thermal elastic plate can take place continuous elastic deformation, thereby strengthened the clearance effect to the device.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the circular partition plate according to the present invention;

FIG. 3 is an enlarged view of A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the overall structure of the pushing mechanism of the present invention;

FIG. 5 is a schematic view of the overall structure of the crushing mechanism of the present invention;

FIG. 6 is a schematic view of the overall structure of the cleaning enhancing mechanism of the present invention.

In the figure: 1. a heat transfer outer barrel; 2. a transport pipeline; 3. a circular separator plate; 4. a heat transfer inner barrel; 5. a thermo-sensitive elastic sheet; 6. a support mechanism; 61. a support bar; 62. a retractable plate; 7. pushing the cleaning mechanism; 71. an arc-shaped push rod; 72. an arc-shaped beating rod; 73. a triangular conical plate; 8. a crushing mechanism; 81. an arc-shaped connecting rod; 82. an arc-shaped crushing plate; 83. connecting the disks; 9. a heat pushing mechanism; 91. a heat push rod; 92. an arc rotating plate; 93. an elastic sheet; 10. cleaning the reinforcing mechanism; 101. cleaning the reinforced scraper; 102. an elastic rod.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a heat transfer device for geothermal energy dual-cycle power generation comprises a heat transfer outer barrel 1, wherein the purpose of the heat transfer outer barrel 1 is to convey low-boiling-point fluid, the outer surface of the heat transfer outer barrel 1 is communicated with two conveying pipelines 2, the purpose of the convenience of steam transmission is to facilitate the transmission of steam, a circular partition plate 3 is arranged inside the heat transfer outer barrel 1 and is used for separating a heat transfer inner barrel 4 from the heat transfer outer barrel 1, four heat transfer inner barrels 4 are arranged inside the circular partition plate 3 and are used for transmitting geothermal water, and a thermal-sensitive elastic plate 5 is arranged on the outer surface of each two heat transfer inner barrels 4 and is used for transmitting heat in the geothermal water.

Preferably, in this embodiment, in order to have a rigid supporting effect on the thermal sensing elastic plate 5 after deformation, the supporting mechanism 6 is disposed on the outer surface of the thermal sensing elastic plate 5, the supporting mechanism 6 includes a supporting rod 61 and a retractable plate 62, the supporting rod 61 is disposed at the inner central axis of the heat transfer inner tube 4, and is configured to have the retractable plate 62, the four retractable plates 62 are respectively and fixedly connected to the outer surfaces of the supporting rod 61, and is configured to have the retractable plate 62 fixed, and one ends of the four retractable plates 62 far away from the supporting rod 61 are respectively and fixedly connected to the outer central axes of the four thermal sensing elastic plates 5, and is configured to have a supporting effect on the thermal sensing elastic plate 5.

Preferably, in this embodiment, in order to utilize the heat of geothermal water to clean the inner wall of the transmission inner cylinder 4, the outer surface of the thermo-sensitive elastic plate 5 is provided with a pushing and cleaning mechanism 7, the pushing and cleaning mechanism 7 includes an arc-shaped pushing rod 71, an arc-shaped beating rod 72 and a triangular conical plate 73, the two arc-shaped pushing rods 71 are respectively and fixedly connected with the arc-shaped part of the thermo-sensitive elastic plate 5, the purpose of the arrangement is to arrange the arc-shaped pushing rods 71, one ends of the two arc-shaped pushing rods 71, which are far away from the thermo-sensitive elastic plate 5, penetrate through the outer wall of the heat transmission inner cylinder 4 and extend into the inside, the purpose of the arrangement is to facilitate the movement of the arc-shaped pushing rods 71, the two arc-shaped beating rods 72 are respectively hinged with the outer surface of the extension part of each arc-shaped pushing rod 71, the purpose of the arrangement is to facilitate the movement of the arc-shaped beating rods 71 to rotate the arc-shaped beating rods 72, two arcs on every arc catch bar 71 are clapped pole 72 length and are different, and the purpose that sets up like this is for the convenience of the rotation of arc bat pole 72, and a plurality of triangle taper plate 73 is clapped the surface fixed connection of pole 72 with the arc respectively, and the purpose that sets up like this is in order to clear up incrustation scale and impurity on the inner wall to heat transfer inner tube 4.

Preferably, in this embodiment, in order to set up the purpose in this way in order to crowd garrulous processing to the incrustation scale and impurity that fall, one side that the triangle conical plate 73 was kept away from to arc bat pole 72 is provided with crowded garrulous mechanism 8, crowded garrulous mechanism 8 includes arc connecting rod 81, arc crushing plate 82, connect the disc 83, a plurality of arc connecting rod 81 is respectively with one side fixed connection that the triangle conical plate 73 was kept away from to arc bat pole 72, the purpose that sets up in this way is in order to fix arc connecting rod 81, the one end that a plurality of arc connecting rod 81 kept away from arc bat pole 72 is articulated with the surface of a plurality of arc crushing plate 82 respectively, the purpose that sets up in this way is in order to facilitate the rotation of arc crushing plate 82, the terminal of a plurality of arc crushing plate 82 is respectively with the outer wall fixed connection disc 83, the purpose that sets up in this way is in order to utilize the impact force of rivers.

Preferably, in this embodiment, in order to utilize the mechanical energy converted by heat to transmit, a plurality of heat pushing mechanisms 9 are disposed between the heat transferring outer cylinder 1 and the circular partition plate 3, the plurality of heat pushing mechanisms 9 include heat pushing rods 91, arc-shaped rotating plates 92 and elastic sheets 93, the plurality of heat pushing rods 91 are respectively and fixedly connected with the central axes of the outer surfaces of the plurality of heat sensing elastic plates 5, the purpose of the arrangement is to fix the heat pushing rods 91, one ends of the plurality of heat pushing rods 91, which are far away from the heat sensing elastic plates 5, penetrate through the outer wall of the circular partition plate 3 and extend to the outside, the purpose of the arrangement is to facilitate the rotation of the heat pushing rods 91, two sides of the extending portions of the plurality of heat pushing rods 91 are respectively hinged with the two arc-shaped rotating plates 92, the central axes of the two arc-shaped rotating plates 92 are respectively and fixedly connected with the two elastic sheets 93, the purpose of this arrangement is to facilitate quick return of the arc-shaped rotating plate 92, and the ends of the two elastic pieces 93 far away from the arc-shaped rotating plate 92 are respectively fixedly connected with the inner wall of the heat transfer outer cylinder 1, and the purpose of this arrangement is to facilitate fixing of the elastic pieces 93.

Preferably, in this embodiment, in order to enhance the cleaning effect of the device, cleaning enhancing mechanisms 10 are disposed on two sides of the arc-shaped rotating plate 92, each cleaning enhancing mechanism 10 includes a cleaning enhancing scraper 101 and an elastic rod 102, a plurality of cleaning enhancing scrapers 101 are respectively hinged to the outer surface of the arc-shaped rotating plate 92, the cleaning enhancing scrapers 101 are respectively hinged to two sides of each arc-shaped rotating plate 92, each cleaning enhancing scraper 101 is fixedly connected to the arc-shaped rotating plate 92 through the elastic rod 102, the elastic rod 102 is respectively fixedly connected to the outer surface of the arc-shaped rotating plate 92 and the outer surface of the cleaning enhancing scraper 101, the elastic rod 102 is respectively fixedly connected to fix the elastic rod 102, one ends of the cleaning enhancing scrapers 101, which are far away from the outer surface of the arc-shaped rotating plate 92, are respectively contacted with the inner wall of the heat transfer outer cylinder 1 and the outer wall of the circular partition plate 3, and the purpose of the arrangement is to facilitate cleaning of the heat transfer outer cylinder 1.

The working principle is as follows:

when the device is needed to be used, working personnel can flow fluid with different boiling points in the device, because the heat transfer can occur when the fluid with different boiling points flows in the device, when the heat of the geothermal water changes, the thermal sensing elastic plate 5 can elastically deform, the elastic deformation of the thermal sensing elastic plate 5 can drive the expansion plate 62 to expand and contract, thereby having a rigid supporting effect on the thermal sensing elastic plate 5, under the action of the supporting mechanism 6, the arc pushing rods 71 in the pushing and cleaning mechanism 7 are pushed and extruded, after the arc pushing rods 71 in the pushing and cleaning mechanism 7 are pushed and extruded, the arc beating rods 72 on the two sides can be instantaneously rotated, so that the triangular conical plate 73 can beat and clean the scale and impurities on the inner wall of the heat transfer inner cylinder 4 by utilizing the triangular part, thereby preventing the influence of the conveying of the geothermal water caused by the condensation of scale and impurities in the heat transfer inner barrel 4.

Secondly beat pole 72 when the arc rotates to beat 4 inner walls of heat transfer inner tube and beat when, can compel to make the crowded garrulous board 82 of a plurality of arc under the effect of extrusion force, to inside rotation extrusion, thereby make the incrustation scale and the impurity of the large tracts of land that fall carry out broken handle under the effect of the pressure, thereby avoided influencing the extraction to geothermal water because the dirt is great, when heat-sensitive elastic plate 5 receives heat emergence elastic deformation, can promote heat catch bar 91 and take place to remove, heat catch bar 91's removal can make the arc rotor plate 92 of both sides take place to rotate, the rotation of arc rotor plate 92 can force clearance reinforcing scraper blade 101 in the clearance reinforcing mechanism 10 to remove along the inner wall of heat transfer outer tube, with this can clear up the inner wall of heat transfer outer tube 1, the mesh of reinforcing clearance device has been reached.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.