CN210267487U

CN210267487U - Ground source heat pump system for farm

Info

Publication number: CN210267487U
Application number: CN201920238170.1U
Authority: CN
Inventors: 石紫艺
Original assignee: Hefei Liangyi Installation Engineering Co Ltd
Current assignee: Hefei Liangyi Installation Engineering Co ltd
Priority date: 2019-02-20
Filing date: 2019-02-20
Publication date: 2020-04-07
Anticipated expiration: 2029-02-20

Abstract

The utility model discloses a ground source heat pump system for a farm, which comprises a buried pipe device, wherein the top of the buried pipe device is connected with a heat pump unit, the right side of the heat pump unit is connected with a culture area, and the right side of the culture area is integrally formed with a living area; the culture area comprises a culture unit, and a culture unit base is in threaded connection with the left side of the bottom of the room; a first heat pipe and a first cold pipe are in sliding fit between the heat pump unit and the culture unit; the living area comprises a fan coil, a flow distributor and a floor heating device, and the left side of the flow distributor is in threaded connection with the right side of a room; the bottom of the floor heating device is clamped with the right side of the bottom of the room; the top of the room is provided with a lighting lamp through threads; the fan coil, the flow distributor, the floor heating device, the flow distributor and the heat pump unit are connected with a second heat pipe and a second cold pipe in a clamping mode in pairs; the utility model discloses not only break the region to the restriction of breeding, reduce the cost of breeding, can also reach energy saving and emission reduction's purpose.

Description

Ground source heat pump system for farm

Technical Field

The utility model relates to a ground source heat pump system field, more specifically say, relate to a ground source heat pump system for plant.

Background

The ground source heat pump technology belongs to the renewable energy utilization technology; the ground source heat pump is a heating and air conditioning system which utilizes the shallow geothermal resource on the earth surface as a cold source and a heat source to convert energy. The surface shallow geothermal resource can be called as geothermal energy, and refers to low-temperature heat energy stored in surface soil, underground water or rivers and lakes by absorbing solar energy and geothermal energy; the superficial layer of the earth surface is a huge solar heat collector, which collects forty-seven percent of solar energy, and the solar energy is more than five hundred times of energy utilized by human every year; the method is not limited by regions, resources and the like, and is really large in quantity and wide in range and everywhere; this near infinite renewable energy stored in the shallow layers of the earth's surface makes geothermal energy a form of clean renewable energy as well.

In the breeding industry, the traditional breeding mode is completely bred according to natural conditions, and the mode is limited in the north of China, and if a ground source heat pump is selected for heating, the breeding in winter can be realized; on one hand, the cultivation cost can be reduced, and on the other hand, the purposes of energy conservation and emission reduction are achieved; the utility model can turn on the water pump and the ground source heat pump host when the temperature of the pond water is lower than the suitable temperature for cultivation, and complete the heating and heat preservation of the pond water; when the temperature of the pool water reaches the proper temperature, the water pump and the ground source heat pump host are automatically closed, and the heat supply is stopped.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide a ground source heat pump system for plant.

The utility model discloses a following technical means realizes solving above-mentioned technical problem:

a ground source heat pump system for a farm comprises a buried pipe device, wherein a heat pump unit is clamped at the top of the buried pipe device, a breeding area is clamped on the right side of the heat pump unit, and a living area is integrally formed on the right side of the breeding area; the culture area comprises a culture unit, and a base of the culture unit is in threaded connection with the left side of the bottom of the room; a first heat pipe and a first cold pipe are in sliding fit between the heat pump unit and the culture unit; the left ends of the first heat pipe and the first cold pipe are clamped with the right side of the heat pump unit; the right ends of the first heat pipe and the first cold pipe are clamped with the left side and the right side of the bottom of the culture unit; the living area comprises a fan coil, a flow distributor and a floor heating device, and the top of the fan coil is in threaded connection with the top of the right side of the room; the left side of the flow distributor is in threaded connection with the right side of the room; the bottom of the floor heating device is clamped with the right side of the bottom of the room; the top of the room is in threaded connection with a lighting lamp; the fan coil, the flow distributor, the floor heating device, the flow distributor and the heat pump unit are connected with a second heat pipe and a second cold pipe in a clamping mode in pairs; the fan coil, the flow distributor and the floor heating device are communicated with each other through a second heat pipe and a second cold pipe to form a loop; the flow distributor and the heat pump unit are communicated with each other through a second heat pipe and a second cold pipe to form a loop.

Preferably, the heat pump unit comprises a box body, a ground source heat pump is connected to the interior of the box body through threads, and a first water pump is clamped on the left side of the upper end of the buried pipe device; the upper end of the buried pipe device is clamped with the right side of the ground source heat pump through a first water pump to form a loop; a third water pump is clamped at the left side of the second heat pipe close to the upper end, and the upper ends of the left sides of the second heat pipe and the second cold pipe are clamped with the lower right side of the ground source heat pump to form a loop; the first heat pipe is connected with a second water pump in a clamping mode close to the left end, and the left ends of the first heat pipe and the first cold pipe are connected with the upper right side of the ground source heat pump in a clamping mode to form a loop.

Preferably, the culture unit comprises a shell, and a spiral radiating pipe is welded inside the shell; a swirler is welded in the middle of the bottom of the shell; the lower end of the spiral radiating pipe is welded with the right upper end of the first cold pipe; the upper end of the spiral radiating pipe is connected with a spray head through threads; the lower part of the inner side of the spiral radiating pipe is connected with a filter screen in a gluing way; the left side of the inside of the spiral radiating pipe is in threaded connection with a pre-warning device main body.

Preferably, the rear side in the early warning device main body is sequentially connected with a normally closed switch and a built-in battery in a clamping manner from top to bottom; the right side of the early warning device body is connected with a glass tube in a gluing mode, and the upper end and the lower end of the glass tube are connected with contactors in a gluing mode; the normally closed switch, the built-in battery and the contactor are electrically connected with a lead wire in pairs; and the top of the normally closed switch is welded with a wire holder.

Preferably, the wire holder is electrically connected with the second water pump and forms a loop.

The utility model has the advantages that:

compared with the prior art, the utility model breaks the restriction of the region to the cultivation; the temperature of the culture unit is raised by fully utilizing the geothermal energy of clean energy, so that the culture in winter can be realized; the novel breeding mode can reduce the breeding cost, and on the other hand, the energy conservation and emission reduction are achieved; furthermore, the temperature in the culture unit does not need to be controlled by people; the system automatically warns the temperature of the pool water through closed-loop detection; thereby ensuring that the fry has a proper growing environment; for simulating fry natural living environment, the utility model discloses be provided with the swirler, it is prior art to describe for the swirler.

Furthermore, a ground source heat pump in the system belongs to an energy transfer and conversion hub, and geothermal energy is transferred to the culture unit, the fan coil and the floor heating device through the ground source heat pump.

Furthermore, in order to ensure that the pond water in the culture unit is uniformly heated, the spiral radiating pipes are arranged to fully exchange heat with the pond water; meanwhile, hot water flowing out through the spray head and cold water absorbed by the first cold pipe form water system circulation, and further, pool water is heated uniformly.

Furthermore, when the temperature of the pond water in the culture unit rises, mercury rises along the inner wall of the glass tube by thermal expansion, so that two contactors arranged above and below the glass tube are conducted; so that the normally closed switch is switched off, and the heat supply to the culture unit is stopped; on the contrary, the temperature of the pond water is reduced, the two contactors arranged on the upper and lower parts of the glass tube are disconnected, the normally closed switch is closed, and then the heat supply to the culture unit is continued.

Furthermore, the second water pump is controlled to operate by opening and closing the normally closed switch, so that the temperature of the pool water is relatively constant.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the heat pump unit of the present invention;

FIG. 3 is a cross-sectional view of the cultivation unit of the present invention;

fig. 4 is the internal section view of the main body of the early warning device of the present invention.

The reference numbers in the figures illustrate:

1. a buried pipe means; 2. a heat pump unit; 3. a breeding area; 4. a living area; 5. a culture unit; 6. a first heat pipe; 7. a first cold pipe; 8. a fan coil; 9. a flow distributor; 10. a floor heating device; 11. an illuminating lamp; 12. a second heat pipe; 13. a second cold pipe; 14. a box body; 15. a ground source heat pump; 16. a first water pump; 17. a second water pump; 18. a third water pump; 19. a housing; 20. a spiral radiating pipe; 21. a swirler; 22. a filter screen; 23. a pre-warning device body; 24. a spray head; 25. a normally closed switch; 26. a built-in battery; 27. a glass tube; 28. a contactor; 29. mercury; 30. a wire holder.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 3, a ground source heat pump system for a farm includes a ground pipe laying device 1, a heat pump unit 2 is clamped at the top of the ground pipe laying device 1, a breeding area 3 is clamped at the right side of the heat pump unit 2, and a living area 4 is integrally formed at the right side of the breeding area 3; the culture area 3 comprises a culture unit 5, and the base of the culture unit 5 is in threaded connection with the left side of the bottom of the room; a first heat pipe 6 and a first cold pipe 7 are in sliding fit between the heat pump unit 2 and the culture unit 5; the left ends of the first heat pipe 6 and the first cold pipe 7 are clamped with the right side of the heat pump unit 2; the right ends of the first heat pipe 6 and the first cold pipe 7 are clamped with the left side and the right side of the bottom of the culture unit 5; the living area 4 comprises a fan coil 8, a flow distributor 9 and a floor heating device 10, and the top of the fan coil 8 is in threaded connection with the top of the right side of the room; the left side of the distributor 9 is in threaded connection with the right side of the room; the bottom of the floor heating device 10 is clamped with the right side of the bottom of the room; the top of the room is threaded with a lighting lamp 11; a second heat pipe 12 and a second cold pipe 13 are clamped between the fan coil 8, the flow distributor 9, the floor heating device 10, the flow distributor 9 and the heat pump unit 2; the fan coil 8, the flow distributor 9 and the floor heating device 10 are communicated with each other through a second heat pipe 12 and a second cold pipe 13 to form a loop; the distributor 9 and the heat pump unit 2 are communicated with a second cold pipe 13 through a second hot pipe 12 to form a loop.

When the utility model is used, the buried pipe device 1 is vertically buried under the ground surface; connecting the buried pipe device 1 with a heat pump unit 2; connecting a culture unit 5, a fan coil 8 and a floor heating device 10 in a culture area 3 and a living area 4 with a heat pump unit 2; starting a heat pump unit 2, and conveying the energy absorbed by the ground buried pipe device 1 from the ground surface to a culture unit 5, a fan coil 8 and a ground heating device 10 through a first heat pipe 6 and a second heat pipe 12 by the heat pump unit 2; therefore, the acquisition and utilization of geothermal energy are realized; the residual energy is transmitted to the heat pump unit 2 through the first cold pipe 7 and the second cold pipe 13, and the temperature of the refrigerant in the pipes is further increased; the circulation is repeated in this way, so that the continuous utilization of geothermal energy by the farm is realized; the method not only breaks the restriction of the region on the cultivation, reduces the cultivation cost, but also achieves the purposes of energy conservation and emission reduction.

Referring to fig. 2 and 4, preferably, the heat pump unit 2 includes a tank 14, a ground source heat pump 15 is screwed in the tank 14, and a first water pump 16 is fastened to the left side of the upper end of the buried pipe device 1; the upper end of the buried pipe device 1 is clamped with the right side of the ground source heat pump 15 through a first water pump 16 to form a loop; a third water pump 18 is clamped at the left side of the second heat pipe 12 close to the upper end, and the left upper ends of the second heat pipe 12 and the second cold pipe 13 are clamped with the right lower side of the ground source heat pump 15 to form a loop; a second water pump 17 is clamped at the left end of the first heat pipe 6, and the left ends of the first heat pipe 6 and the first cold pipe 7 are clamped with the upper right side of the ground source heat pump 15 to form a loop; the first heat pipe 6 is fixedly connected with a second water pump 17 close to the left end, and the left ends of the first heat pipe 6 and the first cold pipe 7 are fixedly connected with the right upper side of the ground source heat pump 15 to form a loop; the ground source heat pump 15 in the system belongs to an energy transfer and conversion hub, and geothermal energy is transferred to the culture unit 5, the fan coil 8 and the ground heating device 10 through the ground source heat pump 15.

Preferably, the culture unit 5 comprises a shell 19, and a spiral radiating pipe 20 is welded inside the shell 19; a swirler 21 is welded in the middle of the bottom of the shell 19; the lower end of the spiral radiating pipe 20 is welded with the upper right end of the first cold pipe 7; the upper end of the spiral radiating pipe 20 is connected with a nozzle 24 through threads; the lower part of the inner side of the spiral radiating pipe 20 is connected with a filter screen 22 in a gluing way; the left side inside the spiral radiating pipe 20 is in threaded connection with an early warning device main body 23; in order to ensure that the pond water in the culture unit 5 is uniformly heated, the spiral radiating pipes are arranged for fully exchanging heat for 20 minutes; meanwhile, the hot water flowing out through the spray head 24 and the cold water absorbed by the first cold pipe 7 form water system circulation, and further, the pool water is heated uniformly.

Preferably, the back side inside the early warning device main body 23 is sequentially connected with a normally closed switch 25 and a built-in battery 26 in a clamping manner from top to bottom; the right side of the early warning device body 23 is connected with a glass tube 27 in a gluing mode, and the upper end and the lower end of the glass tube 27 are connected with a contactor 28 in a gluing mode; conducting wires are electrically connected between the normally closed switch 25, the built-in battery 26 and the contactor 28; the top of the normally closed switch 25 is welded with a wire holder 30; when the temperature of the pond water in the culture unit 5 rises, the mercury 29 rises along the inner wall of the glass tube 27 due to thermal expansion, so that two contactors 28 arranged up and down on the glass tube 27 are conducted; thereby turning off the normally closed switch 25 and stopping the supply of heat to the culture unit 5; on the contrary, the temperature of the pond water is reduced, so that the two contactors 28 arranged on the upper and lower parts of the glass tube 27 are disconnected, the normally closed switch 25 is closed, and the heat supply to the culture unit 5 is further continued.

Preferably, the wire holder 30 is electrically connected with the second water pump 17 to form a loop; the operation of the second water pump 17 is controlled by opening and closing the normally closed switch 25, so that the relative constancy of the temperature of the pool water is ensured.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a ground source heat pump system for farm, includes buried pipe device (1), its characterized in that: the heat pump unit (2) is clamped at the top of the buried pipe device (1), the breeding area (3) is clamped at the right side of the heat pump unit (2), and the living area (4) is integrally formed at the right side of the breeding area (3); the culture area (3) comprises a culture unit (5), and the base of the culture unit (5) is in threaded connection with the left side of the bottom of the room; a first heat pipe (6) and a first cold pipe (7) are in sliding fit between the heat pump unit (2) and the culture unit (5); the left ends of the first heat pipe (6) and the first cold pipe (7) are clamped with the right side of the heat pump unit (2); the right ends of the first heat pipe (6) and the first cold pipe (7) are clamped with the left side and the right side of the bottom of the culture unit (5); the living area (4) comprises a fan coil (8), a flow distributor (9) and a floor heating device (10), and the top of the fan coil (8) is in threaded connection with the top of the right side of a room; the left side of the flow distributor (9) is in threaded connection with the right side of a room; the bottom of the floor heating device (10) is clamped with the right side of the bottom of a room; the top of the room is in threaded connection with a lighting lamp (11); a second heat pipe (12) and a second cold pipe (13) are clamped between the fan coil (8), the flow distributor (9), the floor heating device (10), the flow distributor (9) and the heat pump unit (2); the fan coil (8), the flow distributor (9) and the floor heating device (10) are communicated with each other through a second heat pipe (12) and a second cold pipe (13) to form a loop; the flow distributor (9) and the heat pump unit (2) are communicated with a second cold pipe (13) through a second hot pipe (12) to form a loop.

2. The ground source heat pump system for the farm of claim 1, wherein: the heat pump unit (2) comprises a box body (14), a ground source heat pump (15) is connected to the interior of the box body (14) in a threaded mode, and a first water pump (16) is clamped on the left side of the upper end of the buried pipe device (1); the upper end of the buried pipe device (1) is clamped with the right side of the ground source heat pump (15) through a first water pump (16) to form a loop; a third water pump (18) is clamped at the left side of the second heat pipe (12) close to the upper end, and the left upper ends of the second heat pipe (12) and the second cold pipe (13) are clamped with the right lower side of the ground source heat pump (15) to form a loop; the first heat pipe (6) is connected with a second water pump (17) in a clamping mode close to the left end, and the left ends of the first heat pipe (6) and the first cold pipe (7) are connected with the upper right side of the ground source heat pump (15) in a clamping mode to form a loop.

3. The ground source heat pump system for the farm of claim 1, wherein: the culture unit (5) comprises a shell (19), and a spiral radiating pipe (20) is welded in the shell (19); a swirler (21) is welded in the middle of the bottom of the shell (19); the lower end of the spiral radiating pipe (20) is welded with the right upper end of the first cold pipe (7); the upper end of the spiral radiating pipe (20) is connected with a spray head (24) through threads; the lower part of the inner side of the spiral radiating pipe (20) is connected with a filter screen (22) in a gluing way; the left side of the inside of the spiral radiating pipe (20) is in threaded connection with an early warning device main body (23).

4. The ground source heat pump system for the farm of claim 3, wherein: the rear side in the early warning device main body (23) is sequentially connected with a normally closed switch (25) and a built-in battery (26) in a clamping mode from top to bottom; the right side of the early warning device main body (23) is connected with a glass tube (27) in a gluing mode, and the upper end and the lower end of the glass tube (27) are connected with a contactor (28) in a gluing mode; the normally closed switch (25), the built-in battery (26) and the contactor (28) are electrically connected with conducting wires in pairs; and the top of the normally closed switch (25) is welded with a wire holder (30).

5. The ground source heat pump system for the farm of claim 4, wherein: the wire holder (30) is electrically connected with the second water pump (17) and forms a loop.