CN220303928U - Interference-free geothermal exploitation device - Google Patents

Abstract

The utility model discloses a non-interference geothermal exploitation device, in particular to the field of geothermal exploitation devices, which comprises a heat exchanger and the ground, wherein one end of the heat exchanger is fixedly connected with a first pipeline, a second pipeline and a first air inlet pipeline respectively, the first air inlet pipeline is positioned in the middle of the first pipeline and the second pipeline, one end of the first air inlet pipeline is fixedly connected with a heat pump unit, the first pipeline and the second pipeline are fixedly connected with the heat pump unit, a filtering device is arranged to enable a second circular ring to slide on the outer surface of the second air inlet pipe, an L-shaped plate on the second circular ring slides on the inner wall of a rectangular groove, a clamping cambered surface block is clamped into the inner wall of a clamping hole to be fixed, a filter screen is used for covering and filtering the position of the second air inlet pipe, sundries in air are not easy to enter the inner wall of the second air inlet pipe, and therefore the heat pump unit and the first air inlet pipe are not easy to be blocked, and normal operation of the geothermal exploitation device is not affected.

Description

Interference-free geothermal exploitation device

Technical Field

The utility model relates to the technical field of geothermal exploitation devices, in particular to a non-interference geothermal exploitation device.

Background

Geothermal development is the development of renewable heat energy stored in the earth for utilization. Geothermal is a special resource, which can be developed and utilized by people like other resources to benefit mankind, and has great difference with other resources.

The patent publication No. CN212362471U discloses a non-interference geothermal exploitation device, wherein a heat collecting pipe is arranged under 2500 m to 3000 m, one end of the heat collecting pipe is connected with a lifting pipe through a joint, the upper end of the lifting pipe is connected with a first water pipe through a joint, the other end of the first water pipe is connected with a heat exchange plate through a joint, the other end of the heat exchange plate is connected with a second water pipe, the other end of the second water pipe is connected with a return pipe, and the other end of the return pipe is connected with the heat collecting pipe; the heat collecting pipes are elliptical, three heat collecting pipes are arranged in total, and the three heat collecting pipes are identical in height and are arranged in parallel. When the geothermal energy is adopted, groundwater is not adopted, so that the ecological environment is protected, geothermal energy can be efficiently absorbed through the heat collecting pipe, heat insulation measures are reasonably adopted after geothermal energy is absorbed, a large amount of heat is prevented from being dissipated, the heat collecting efficiency is high, and resources are saved.

But in the use, the second intake pipe carries out direct contact with the atmosphere air, makes debris in the atmosphere air get into the second intake pipe inner wall easily, and then makes the inside jam that causes of hot layer assembly and first intake pipe, and then makes geothermal exploitation device unable normal operating.

Disclosure of Invention

The utility model aims to solve the problem that in the using process, a second air inlet pipe is in direct contact with the air, so that sundries in the air easily enter the inner wall of the second air inlet pipe, and further, the inside of a thermal layer assembly and the inside of a first air inlet pipe are blocked, and further, a geothermal exploitation device cannot normally operate, and provides an interference-free geothermal exploitation device technology.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a non-interference geothermal exploitation device, includes heat exchanger and ground, the one end of heat exchanger is first pipeline, second pipeline and first air inlet pipeline of fixedly connected with respectively, first air inlet pipeline is located the centre department of first pipeline and second pipeline, first air inlet pipeline one end fixedly connected with heat pump unit, first pipeline and second pipeline and heat pump unit fixed connection, heat pump unit and ground fixed connection, one side of heat pump unit is fixedly connected with second intake pipe and exhaust pipe respectively, the second intake pipe is located under the exhaust pipe, the one end of second intake pipe is provided with filter equipment, the outward appearance arc surface of exhaust pipe is provided with heat preservation device, filter equipment includes first ring, first ring and second intake pipe fixed connection.

The effects achieved by the components are as follows: through setting up filter equipment for the second ring slides at second intake pipe surface, make the L template on the second ring slide at the rectangular channel inner wall, go into the screens hole inner wall through screens cambered surface piece card and fix, make the filter screen cover the filtration with second intake pipe mouth department, make debris in the air be difficult to get into second intake pipe inner wall, and then be difficult to lead to heat pump set and first intake pipe to block up, do not influence geothermal exploitation device's normal operating, through setting up heat preservation device, make the heat preservation cover slide at the discharge pipe outward arc surface, and then make the geothermal heat after heating in discharging into the discharge pipe, can carry out the heat preservation to geothermal heat, and then make geothermal energy keep relative temperature, convenient to use person uses, the energy consumption is reduced, and the energy saving.

Preferably, the outer arc surface of the first circular ring is fixedly connected with a connecting block, a rectangular groove is formed in the inner wall of the connecting block, and an L-shaped plate is inserted and connected to the inner wall of the rectangular groove.

The effects achieved by the components are as follows: through setting up rectangular channel and L template for L template can slide at rectangular channel inner wall, and then is convenient for fix.

Preferably, one end fixedly connected with second ring of L template, surface one side fixedly connected with filter screen of second ring, the inner wall size and the shape of second ring and the surface size and the shape looks adaptation of second intake pipe.

The effects achieved by the components are as follows: through setting up second ring and filter screen for the filter screen can carry out the filtration operation to second inlet tube mouth department.

Preferably, a circular groove is formed in one side of the outer surface of the L-shaped plate, which is close to the bottom, a dovetail sliding rod is fixedly connected to the inner wall of the circular groove, and a clamping cambered surface block is slidably connected to the dovetail end of the dovetail sliding rod.

The effects achieved by the components are as follows: through setting up screens cambered surface piece and forked tail slide bar for the screens cambered surface piece can slide at the surface of forked tail slide bar, and then cooperates other parts to play a role.

Preferably, the outer surface cover of forked tail slide bar is equipped with the spring, the surface and the inner wall fixed connection of circular slot of clamping cambered surface piece are located near the top in the both ends of spring respectively, the inner wall of connecting block has seted up the screens hole, the screens hole link up with the rectangle groove mutually, the inner wall size and the shape in screens hole and the surface size and the shape looks adaptation of clamping cambered surface piece.

The effects achieved by the components are as follows: through setting up spring and screens hole for the spring can reset the screens cambered surface piece, and the screens cambered surface piece can block into the screens downthehole, and then fixes.

Preferably, the heat preservation device comprises a rectangular block, a heat preservation sleeve is sleeved on the outer surface circular arc surface of the discharge pipe, a third circular ring is sleeved on the outer surface circular arc surface of the heat preservation sleeve, and two ends of the third circular ring are fixedly connected with the rectangular block respectively.

The effects achieved by the components are as follows: through setting up rectangle piece and third ring for the insulation cover can be fixed and spacing through the rectangle piece on the third ring, makes the insulation cover be difficult to not hard up in the second intake pipe.

Preferably, the inner wall of the rectangular block is provided with a threaded hole, the inner wall of the threaded hole is connected with a bolt in a threaded manner, and one end of the bolt is fixedly connected with a nut.

The effects achieved by the components are as follows: through setting up bolt and screw hole for the bolt rotates at the screw hole inner wall, and then fixes.

In summary, the beneficial effects of the utility model are as follows:

1. through setting up filter equipment for the second ring slides at second intake pipe surface, makes the L template on the second ring slide at the rectangular channel inner wall, and it is fixed to go into the screens hole inner wall through screens cambered surface piece card, makes filter screen cover the filtration with second intake pipe mouth department, makes debris in the air be difficult to get into second intake pipe inner wall, and then is difficult to lead to heat pump set and first intake pipe to block up, does not influence geothermal exploitation device's normal operating.

2. Through setting up heat preservation device for the heat preservation slides at the discharge pipe outward arc surface, and then makes the geothermal heat after heating in discharging into the discharge pipe, and then can keep warm to geothermal heat, and then makes geothermal heat keep relative temperature, and convenient to use person uses, reduces the energy consumption, the energy saving.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a geothermal mining apparatus according to the present utility model;

FIG. 3 is a schematic perspective view of a filtering device according to the present utility model;

FIG. 4 is a schematic perspective view of a thermal insulation device according to the present utility model;

legend description: 1. a heat exchanger; 2. ground surface; 3. a heat pump unit; 4. a first pipe; 5. a second pipe; 6. a first air intake duct; 7. a second air inlet pipe; 8. a filtering device; 81. a first ring; 82. a connecting block; 83. rectangular grooves; 84. an L-shaped plate; 85. a second ring; 86. a filter screen; 87. a circular groove;

88. dovetail slide bar; 89. a clamping cambered surface block; 810. a spring; 811. a clamping hole; 9. a heat preservation device;

91. a thermal insulation sleeve; 92. a third ring; 93. rectangular blocks; 94. a threaded hole; 95. a bolt; 96. a screw cap; 10. a discharge pipe.

Detailed Description

Referring to fig. 1, the present utility model provides a technical solution: a non-interference geothermal exploitation device comprises a heat exchanger 1 and the ground 2, wherein one end of the heat exchanger 1 is fixedly connected with a first pipeline 4, a second pipeline 5 and a first air inlet pipeline 6 respectively, the first air inlet pipeline 6 is positioned in the middle of the first pipeline 4 and the second pipeline 5, one end of the first air inlet pipeline 6 is fixedly connected with a heat pump unit 3, the first pipeline 4 and the second pipeline 5 are fixedly connected with the heat pump unit 3, the heat pump unit 3 is fixedly connected with the ground 2, one side of the heat pump unit 3 is fixedly connected with a second air inlet pipe 7 and a discharge pipe 10 respectively, the second air inlet pipe 7 is positioned under the discharge pipe 10, one end of the second air inlet pipe 7 is provided with a filter device 8, the arc surface of the outer surface of the discharge pipe 10 is provided with a heat preservation device 9, by arranging the filter device 8, the second circular ring 85 slides on the outer surface of the second air inlet pipe 7, the L-shaped plate 84 on the second circular ring 85 slides on the inner wall of the rectangular groove 83, the clamping hole 811 is fixed by the clamping cambered surface block 89, the filter screen 86 covers and filters the opening of the second air inlet pipe 7, sundries in air are not easy to enter the inner wall of the second air inlet pipe 7, the heat pump unit 3 and the first air inlet pipe 6 are not easy to be blocked, normal operation of a geothermal exploitation device is not affected, the heat preservation device 9 is arranged, the heat preservation sleeve 91 slides on the outer circular arc surface of the exhaust pipe 10, geothermal heat after being heated can be preserved after being discharged into the exhaust pipe 10, the geothermal heat can be kept at relative temperature, the use is convenient for a user, the energy consumption is reduced, and the energy is saved.

The specific arrangement and function of the filtering means 8 and the insulating means 9 will be described in detail below.

Referring to fig. 2 and 3, in the present embodiment: the filtering device 8 comprises a first circular ring 81, the first circular ring 81 is fixedly connected with the second air inlet pipe 7, the outer circular arc surface of the first circular ring 81 is fixedly connected with a connecting block 82, the inner wall of the connecting block 82 is provided with a rectangular groove 83, the inner wall of the rectangular groove 83 is inserted and connected with an L-shaped plate 84, the rectangular groove 83 and the L-shaped plate 84 are arranged to enable the L-shaped plate 84 to slide on the inner wall of the rectangular groove 83 so as to be convenient for fixing, one end of the L-shaped plate 84 is fixedly connected with a second circular ring 85, one side of the outer surface of the second circular ring 85 is fixedly connected with a filter screen 86, the size and shape of the inner wall of the second circular ring 85 are matched with the size and shape of the outer surface of the second air inlet pipe 7, the second circular ring 85 and the filter screen 86 are arranged to enable the filter screen 86 to filter the mouth of the second air inlet pipe 7, one side of the outer surface of the L-shaped plate 84 is provided with a circular groove 87 near the bottom, the inner wall of the circular groove 87 is fixedly connected with a dovetail slide bar 88, the dovetail end of the dovetail slide bar 88 is slidingly connected with a clamping cambered surface block 89, the clamping cambered surface block 89 can slide on the outer surface of the dovetail slide bar 88 by arranging the clamping cambered surface block 89 and the dovetail slide bar 88 so as to cooperate with other components to play a role, the outer surface of the dovetail slide bar 88 is sleeved with a spring 810, the two ends of the spring 810 are respectively fixedly connected with the outer surface of the clamping cambered surface block 89 and the inner wall of the circular groove 87, the inner wall of the connecting block 82 is close to the top and provided with a clamping hole 811, the clamping hole 811 is communicated with the rectangular groove 83, the inner wall of the clamping hole 811 is matched with the outer surface of the clamping cambered surface block 89 in size and shape, the spring 810 and the clamping hole 811 are arranged so that the spring 810 can reset the clamping cambered surface block 89, the clamping cambered surface block 89 can be clamped into the clamping hole 811, and then fixing.

Referring to fig. 4, in this embodiment: the heat preservation device 9 includes rectangle piece 93, the outward appearance arc cover of discharge tube 10 is equipped with heat preservation cover 91, the outward surface arc cover of heat preservation cover 91 is equipped with third ring 92, the both ends of third ring 92 respectively with rectangle piece 93 fixed connection, through setting up rectangle piece 93 and third ring 92, make heat preservation cover 91 can be fixed and spacing through rectangle piece 93 on the third ring 92, make heat preservation cover 91 be difficult to not hard up on second intake pipe 7, threaded hole 94 has been seted up to the inner wall of rectangle piece 93, threaded hole 94's inner wall threaded connection has bolt 95, bolt 95's one end fixedly connected with nut 96, through setting up bolt 95 and threaded hole 94, make bolt 95 rotate at threaded hole 94 inner wall, and then fix.

The working principle of the undisturbed geothermal exploitation device is that when the undisturbed geothermal exploitation device is used, the heat exchanger 1 is placed into the inner wall of a geothermal hole which is punched in advance, so that the heat exchanger 1 absorbs heat in the geothermal hole, hot gas is discharged into the heat pump unit 3 through the first pipeline 4 and the second pipeline 5, the heat pump unit 3 heats secondary hot gas and finally is discharged through the discharge pipe 10, cold air is sucked into the heat pump unit 3 through the second air inlet pipe 7, the cold air is discharged into the first air inlet pipeline 6 through the heat pump unit 3, the heat exchanger 1 is heated through the first air inlet pipeline 6, and then the circulation operation is performed, when air filtration is needed at the pipe orifice of the second air inlet pipe 7, the second circular ring 85 is pushed at the moment, the second circular ring 85 slides on the arc surface on the outer surface of the second air inlet pipe 7, and then drive filter screen 86 to cover the mouth of pipe for L template 84 slides on the rectangular channel 83 inner wall on connecting block 82, rectangular channel 83 inner wall can extrude screens cambered surface piece 89 at this time, make screens cambered surface piece 89 slide at the surface of dovetail slide bar 88, make spring 810 be in compressed state, when screens cambered surface piece 89 aligns with screens hole 811, at this moment under the reaction force of spring 810, make screens cambered surface piece 89 card go into screens hole 811 inner wall, and then make filter screen 86 fixed, when need keep warm discharge tube 10, promote insulation cover 91 at this moment, make insulation cover 91's inner wall slide on discharge tube 10, when reaching the assigned position, embolia third ring 92 at this moment, rotate bolt 95, make bolt 95 rotate at the screw hole 94 inner wall, and then make insulation cover 91 be fixed on discharge tube 10.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims (7)

1. The utility model provides a do not have interference geothermal exploitation device, includes heat exchanger (1) and ground (2), its characterized in that: one end of heat exchanger (1) is first pipeline (4) of fixedly connected with respectively, second pipeline (5) and first intake duct (6), first intake duct (6) are located the centre department of first pipeline (4) and second pipeline (5), first intake duct (6) one end fixedly connected with heat pump unit (3), first pipeline (4) and second pipeline (5) and heat pump unit (3) fixed connection, heat pump unit (3) and ground (2) fixed connection, one side of heat pump unit (3) is fixedly connected with second intake pipe (7) and exhaust pipe (10) respectively, second intake pipe (7) are located under exhaust pipe (10), the one end of second intake pipe (7) is provided with filter equipment (8), the outward appearance arc surface of exhaust pipe (10) is provided with heat preservation device (9), filter equipment (8) include first ring (81), first ring (81) and second intake pipe (7) fixed connection.

2. The non-interfering geothermal exploitation device according to claim 1, wherein: the connecting block (82) is fixedly connected to the outer arc surface of the first circular ring (81), the rectangular groove (83) is formed in the inner wall of the connecting block (82), and the L-shaped plate (84) is inserted and connected to the inner wall of the rectangular groove (83).

3. The non-interfering geothermal exploitation device according to claim 2, wherein: one end fixedly connected with second ring (85) of L template (84), surface one side fixedly connected with filter screen (86) of second ring (85), the inner wall size and the shape of second ring (85) and the surface size and the shape looks adaptation of second intake pipe (7).

4. The non-interfering geothermal exploitation device according to claim 2, wherein: a circular groove (87) is formed in one side of the outer surface of the L-shaped plate (84) close to the bottom, a dovetail sliding rod (88) is fixedly connected to the inner wall of the circular groove (87), and a clamping arc surface block (89) is slidably connected to the dovetail end of the dovetail sliding rod (88).

5. The non-interfering geothermal exploitation device according to claim 4, wherein: the outer surface cover of forked tail slide bar (88) is equipped with spring (810), the surface and the inner wall fixed connection of circular slot (87) of screens cambered surface piece (89) respectively at the both ends of spring (810), screens hole (811) have been seted up near top department to the inner wall of connecting block (82), screens hole (811) link up with rectangular slot (83), the inner wall size and the shape of screens hole (811) and the surface size and the shape looks adaptation of screens cambered surface piece (89).

6. The non-interfering geothermal exploitation device according to claim 1, wherein: the heat preservation device (9) comprises a rectangular block (93), a heat preservation sleeve (91) is sleeved on the outer surface circular arc surface of the discharge pipe (10), a third circular ring (92) is sleeved on the outer surface circular arc surface of the heat preservation sleeve (91), and two ends of the third circular ring (92) are fixedly connected with the rectangular block (93) respectively.

7. The non-interfering geothermal exploitation device according to claim 6, wherein: screw holes (94) are formed in the inner walls of the rectangular blocks (93), bolts (95) are connected with the inner walls of the screw holes (94) in a threaded mode, and nuts (96) are fixedly connected to one ends of the bolts (95).