CN218781461U

CN218781461U - Solar heat pump with fixed installation mechanism

Info

Publication number: CN218781461U
Application number: CN202222786387.0U
Authority: CN
Inventors: 何吉明; 秦梦; 于海霖; 陈冲; 刘明朝
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2022-10-22
Filing date: 2022-10-22
Publication date: 2023-03-31
Anticipated expiration: 2032-10-22

Abstract

The utility model discloses a solar heat pump with fixed mounting mechanism, which belongs to the technical field of solar heat pumps and comprises a solar heat collector, a heat exchanger, a compressor, a heat pump pipe and an expansion valve, wherein the compressor is mounted at the top of the heat exchanger through a mounting rod, an inclined solar heat collector is arranged above the compressor, the expansion valve is arranged at the output part of one side of the heat exchanger, and the heat pump pipe sequentially passes through the expansion valve, the solar heat collector, the compressor and the heat exchanger; this application technical scheme is through setting up drive structure, diaphragm and the sheet rubber at the solar collector top, drives the diaphragm through external control mechanism timing control actuating mechanism and carries out reciprocating motion along solar collector, then the in-process that the diaphragm removed, and the sheet rubber of its bottom can scrape the clearance to the dust and the debris at solar collector top, guarantees the cleanness on solar collector surface to can guarantee the stability of solar collector thermal-arrest.

Description

Solar heat pump with fixed installation mechanism

Technical Field

The utility model relates to a solar thermal energy pump technical field, more specifically say, relate to solar thermal energy pump with fixed mounting mechanism.

Background

The solar heat pump mainly comprises a heat pump pipe, an expansion valve, a heat collector, a compressor and a heat exchanger, wherein liquid refrigerant in the heat pump pipe is converted into low-pressure low-temperature liquid through the expansion valve, the heat collector absorbs heat energy in air, the high-temperature high-pressure steam is generated after being pressurized by the compressor, the heat is released to a water storage tank through the heat exchanger, hot water is generated for use, the application number is 'CN202022784489. X', the 'solar heat pump device with high energy saving and high efficiency' is disclosed, the problem that most solar collectors of the existing solar heat pump devices are flat plates, the speed of collecting solar energy in the using process is general, the occupied space is large, the solar energy collecting energy can not be supplemented with the speed of heat pump consumption easily, the practicability of the device is reduced, most water tanks have no heat preservation measures, when the solar heat pump device is used in a cold environment, water resources in the water tanks easily cool water need to be heated again through a heat pump host machine and then transmitted for use, various defects of energy consumption are increased, further retrieval and discovery is found, the application number of CN 8978, the problem that the household solar heat pump still obtains the household energy consumption through the practical household heat energy utilization rate is increased, the practical household electricity consumption is solved, the defects that the household heat energy utilization rate is similar to the defects that the household heat energy utilization rate is increased, the household life is similar to the practical household electricity consumption is increased, the defects that: when the solar heat pump is installed, the components are dispersedly placed on the ground, one component occupies a large installation space, the stability of the stable installation is poor, the installation height of the solar heat pump cannot be adjusted according to the environmental requirements, and meanwhile, in the long-term use process of the solar heat pump, a large amount of dust or some leaves and other impurities can be accumulated on the surface of a heat collector of the solar heat pump, so that the heat collection effect of the heat collector can be seriously influenced. In view of this, we propose a solar heat pump provided with a fixed mounting mechanism.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a solar heat pump with fixed mounting mechanism to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

The solar heat pump is provided with a fixed mounting mechanism and comprises a solar heat collector, a heat exchanger, a compressor, a heat pump pipe and an expansion valve, wherein the compressor is mounted at the top of the heat exchanger through a mounting rod, the inclined solar heat collector is arranged above the compressor, the expansion valve is arranged at the output part of one side of the heat exchanger, and the heat pump pipe sequentially passes through the expansion valve, the solar heat collector, the compressor and the heat exchanger;

the solar heat collector is characterized in that side plates are welded on two sides of the bottom of the solar heat collector, a bottom plate is welded on the bottom of each side plate, the heat exchanger is fixed to the top of the bottom plate through bolts, screw rods penetrate through four corners of the bottom plate through a threaded structure, a fixing plate is rotatably mounted at the bottom ends of the screw rods through bearings, a speed reduction motor is mounted at the positions of the four corners of the top of the bottom plate, a gear disc is mounted on a rotating shaft of an output end of the top of the speed reduction motor, and the gear disc is meshed with the surface of each screw rod;

the solar heat collector is characterized in that driving structures are installed on the front side and the rear side of the top of the solar heat collector, a transverse plate is installed between the two groups of driving structures, a rubber sheet is arranged at the bottom of the transverse plate, and the bottom of the rubber sheet is in close contact with the top of the solar heat collector.

As an alternative scheme of this application technical scheme, the welding of the top of screw rod has the welding piece, and four angles at bottom plate top are equipped with the screw.

As an alternative of this application technical scheme, the bottom that heat exchanger dorsad the expansion valve one side is connected with the inlet tube, and the top that heat exchanger dorsad the expansion valve one side is connected with the outlet pipe.

As an alternative scheme of this application technical scheme, the drive structure includes welding pipe, motor, lead screw and displacement piece, and welds the top welded fastening of pipe and solar collector, and the motor is installed to the inside one end of welding pipe, and the lead screw is installed through the axis of rotation to the output of motor, and the surface mounting of lead screw has the displacement piece, and the displacement piece corresponds one end welded fastening with the diaphragm.

As an alternative scheme of the technical scheme, the opposite sides of the welding pipe are provided with rectangular sliding openings, and the transverse plate penetrates through the rectangular sliding openings.

As an alternative scheme of the technical scheme, a threaded hole is formed in the center of the displacement block, and the screw rod penetrates through the threaded hole.

As an alternative scheme of the technical scheme of the application, expansion bolts are installed at four corners of the bottom of the fixing plate and are fixedly connected with the ground.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. this application technical scheme is through having set up the bottom plate, the curb plate, gear motor, the toothed disc, screw rod and fixed plate isotructure, the bottom plate, fixed mounting bracket is constituteed to the curb plate concentrates solar heat pump subassembly to install and forms a whole, the space that reduces solar heat pump installation occupies, two come overall structure's solar heat pump can be more stable, three, personnel can be according to the installation environment, control gear motor drives the toothed disc and rotates, the toothed disc drives the screw rod and rotates, then the bottom plate, the fixed mounting bracket that the curb plate is constituteed can carry out displacement from top to bottom, thereby adjust the height of fixed mounting bracket, adjust the mounting height of solar heat pump on the fixed mounting bracket promptly.

2. This application technical scheme is through setting up drive structure, diaphragm and the sheet rubber at solar collector top, drives the diaphragm through external control mechanism timing control actuating mechanism and carries out reciprocating motion along solar collector, then the in-process that the diaphragm removed, and the sheet rubber of its bottom can scrape the clearance to the dust and the debris at solar collector top, guarantees the cleanness on solar collector surface to can guarantee the stability of solar collector thermal-arrest.

Drawings

Fig. 1 is a front view of a solar heat pump provided with a fixed mounting mechanism disclosed in an embodiment of the present application;

fig. 2 is a front cross-sectional view of a solar heat pump provided with a fixed mounting mechanism as disclosed in an embodiment of the present application;

fig. 3 is a top partial cross-sectional view of a solar heat pump solar collector provided with a fixed mounting mechanism disclosed in an embodiment of the present application;

fig. 4 is an enlarged structural diagram of a portion a of the solar heat pump provided with the fixed mounting mechanism disclosed in the embodiment of the present application.

The reference numbers in the figures illustrate: 1. a base plate; 2. a side plate; 3. a solar heat collector; 4. a heat exchanger; 401. a water inlet pipe; 402. a water outlet pipe; 5. a compressor; 501. mounting a rod; 6. a heat pump pipe; 601. an expansion valve; 7. a drive structure; 701. welding a pipe; 702. a motor; 703. a screw rod; 704. a displacement block; 705. a rectangular sliding port; 706. a threaded hole; 8. a transverse plate; 801. a rubber sheet; 9. a reduction motor; 901. a gear plate; 10. a screw; 1001. and (5) fixing the plate.

Detailed Description

The utility model provides a technical scheme:

as shown in fig. 1 and fig. 2, the solar heat pump with a fixed mounting mechanism comprises a solar heat collector 3, a heat exchanger 4, a compressor 5, a heat pump pipe 6 and an expansion valve 601, wherein the solar heat collector 3, the heat exchanger 4, the compressor 5, the heat pump pipe 6 and the expansion valve 601 are combined to form the solar heat pump, the solar heat collector 3, the heat exchanger 4, the compressor 5, the heat pump pipe 6 and the expansion valve 601 are all in the prior art, and are not described in detail herein, the bottom of the heat exchanger 4, which is opposite to the side of the expansion valve 601, is connected with a water inlet pipe 401, the top of the heat exchanger 4, which is opposite to the side of the expansion valve 601, is connected with a water outlet pipe 402, an external water source enters the heat exchanger 4 through the water inlet pipe 401, heat is converted into hot water through the heat exchanger 4, and then is discharged from the water outlet pipe 402 for use, the compressor 5 is mounted at the top of the heat exchanger 4 through a mounting rod 501, an inclined solar heat collector 3 is arranged above the compressor 5, and an output at the side of the heat exchanger 4 is provided with the expansion valve 601, and the heat pump pipe 6 sequentially passes through the expansion valve 601, the solar heat exchanger 3, the compressor 5 and the heat exchanger 4;

in this embodiment, the solar heat pump works on the principle that an external water source enters the heat exchanger 4 through the water inlet pipe 401, a liquid refrigerant inside the heat pump pipe 6 is converted into a low-pressure low-temperature liquid through the expansion valve 601, the solar heat collector 3 absorbs heat energy in air, the heat energy is pressurized by the compressor 5 to generate high-temperature high-pressure steam, the heat energy is released through the heat exchanger 4, cold water entering the heat exchanger 4 is heated into hot water by the heat energy released by the heat exchanger 4, and then the hot water is discharged through the hot water outlet pipe 402 for use.

As shown in fig. 1 and 2, side plates 2 are welded to both sides of the bottom of a solar collector 3, a bottom plate 1 is welded to the bottom of the side plates 2, the side plates 2 and the bottom plate 1 are combined to form a fixed mounting frame, so that the solar collector 3, a heat exchanger 4, a compressor 5, a heat pump pipe 6 and an expansion valve 601 are integrally and concentratedly mounted, the heat exchanger 4 is fixed to the top of the bottom plate 1 by bolts, threaded rods 10 are penetratingly mounted at four corners of the bottom plate 1 by a threaded structure, a fixing plate 1001 is rotatably mounted at the bottom end of each threaded rod 10 by a bearing, expansion bolts are mounted at four corners of the bottom of the fixing plate 1001, the expansion bolts 1001 are fixedly connected to the ground, the fixing plate 1001 is fixedly mounted on the ground by the expansion bolts, reduction motors 9 are mounted at four corners of the top of the bottom plate 1, the speed reducing motor 9 is fixedly installed through bolts, the model of the speed reducing motor 9 is ZLY, which is only illustrated here, and can be replaced as required, a gear disc 901 is installed on a rotating shaft at the output end of the top of the speed reducing motor 9, the gear disc 901 is meshed with the surface of the screw 10, the speed reducing motor 9 works to drive the gear disc 901 to rotate, then the gear disc 901 drives the corresponding screw 10 to rotate, at this time, a fixed installation frame formed by combining the side plate 2 and the bottom plate 1 can move up and down, a welding block is welded at the top end of the screw 10, the welding block mainly plays a limiting effect, the top end of the screw 10 is prevented from being separated from the gear disc 901 in the downward moving process, and the screw holes are formed in four corners of the top of the bottom plate 1, so that the screw 10 can be conveniently installed in a penetrating manner;

in this embodiment, when the solar heat pump is used, the fixing plate 1001 is fixed on the ground through expansion bolts, the side plate 2 and the bottom plate 1 are combined to form a fixed mounting frame, thereby the solar heat collector 3, the heat exchanger 4, the compressor 5, the heat pump pipe 6 and the expansion valve 601 are installed in a centralized manner to form a whole, firstly, the space occupied by the solar heat pump is reduced, secondly, the solar heat pump of the whole structure can be more stable, thirdly, the personnel can drive the gear plate 901 to rotate according to the installation environment by controlling the speed reduction motor 9, the gear plate 901 drives the screw rod 10 to rotate, then, the bottom plate 1, the fixed mounting frame formed by the side plate 2 can be displaced up and down, thereby the height of the fixed mounting frame is adjusted, namely, the installation height of the solar heat pump on the fixed mounting frame is adjusted.

As shown in fig. 1, 2, 3 and 4, the driving structures 7 are installed at the front and rear sides of the top of the solar thermal collector 3, two sets of driving structures 7 can drive the horizontal plate 8 to displace along the solar thermal collector 3, a horizontal plate 8 is installed between the two sets of driving structures 7, a rubber sheet 801 is arranged at the bottom of the horizontal plate 8, the bottom of the rubber sheet 801 is in close contact with the top of the solar thermal collector 3, the rubber sheet 801 at the bottom of the horizontal plate 8 can scrape off and clean dust and impurities at the top of the solar thermal collector 3 during the displacement of the horizontal plate 8, the driving structures 7 comprise a welding pipe 701, a motor 702, a screw rod 703 and a displacement block 704, the welding pipe 701 is welded and fixed with the top of the solar thermal collector 3, the motor 702 is installed at one end inside the welding pipe 701, the motor 702 is fixedly installed by bolts, the model of the motor 702 is R300C, which is only illustrated herein and can be replaced as required, the output end of the motor 702 is provided with a lead screw 703 through a rotating shaft, the surface of the lead screw 703 is provided with a displacement block 704, the displacement block 704 is welded and fixed with one end corresponding to the transverse plate 8, the motor 702 drives the lead screw 703 to rotate, then the transverse plate 8 is driven by the displacement block 704 to displace in the rotating process of the two sets of lead screws 703, the opposite side of the welding pipe 701 is provided with a rectangular sliding opening 705, the transverse plate 8 penetrates through the rectangular sliding opening 705, the transverse plate 8 is convenient to displace by the rectangular sliding opening 705, the center of the displacement block 704 is provided with a threaded hole 706, and the lead screw 703 penetrates through the threaded hole 706, and the displacement block 704 on the lead screw 703 can displace in the rotating process of the lead screw 703 under the action of the threaded hole 706;

in this embodiment, in the use process of the solar heat pump, the working time period of the driving structure 7 is set through the external control mechanism, after the set time period is reached, the motor 702 inside the driving structure 7 works to drive the screw rod 703 to rotate, then the two sets of screw rods 703 rotate and drive the transverse plate 8 to displace through the displacement block 704 in the process, the rubber sheet 801 at the bottom of the transverse plate 8 can scrape and clean the dust and sundries at the top of the solar heat collector 3, and the surface of the solar heat collector 3 is ensured to be clean, so that the heat collection stability of the solar heat collector 3 can be ensured.

Claims

1. Solar heat pump with fixed mounting mechanism, including solar collector (3), heat exchanger (4), compressor (5), heat pump pipe (6) and expansion valve (601), its characterized in that: the top of the heat exchanger (4) is provided with a compressor (5) through a mounting rod (501), an inclined solar heat collector (3) is arranged above the compressor (5), an expansion valve (601) is arranged at the output of one side of the heat exchanger (4), and the heat pump pipe (6) sequentially passes through the expansion valve (601), the solar heat collector (3), the compressor (5) and the heat exchanger (4);

the solar heat collector is characterized in that side plates (2) are welded on two sides of the bottom of the solar heat collector (3), a bottom plate (1) is welded on the bottom of each side plate (2), a heat exchanger (4) is fixed to the top of each bottom plate (1) through bolts, four corners of each bottom plate (1) are provided with screw rods (10) in a penetrating mode through thread structures, the bottom ends of the screw rods (10) are rotatably provided with fixing plates (1001) through bearings, speed reducing motors (9) are arranged at the positions of the four corners of the top of each bottom plate (1), gear discs (901) are arranged on rotating shafts of output ends of the tops of the speed reducing motors (9), and the gear discs (901) are meshed with the surfaces of the screw rods (10);

drive structure (7) are installed to the front and back side at solar collector (3) top, and install diaphragm (8) between two sets of drive structure (7), the bottom of diaphragm (8) is equipped with sheet rubber (801), and the bottom of sheet rubber (801) and the top in close contact with of solar collector (3).

2. Solar heat pump provided with a fixed mounting mechanism according to claim 1, characterized in that: the welding of the top welding of screw rod (10) has the welding piece, and four angles at bottom plate (1) top are equipped with the screw.

3. Solar heat pump provided with a fixed mounting mechanism according to claim 1, characterized in that: the bottom of one side, back to the expansion valve (601), of the heat exchanger (4) is connected with a water inlet pipe (401), and the top of one side, back to the expansion valve (601), of the heat exchanger (4) is connected with a water outlet pipe (402).

4. Solar heat pump provided with a fixed mounting mechanism according to claim 1, characterized in that: drive structure (7) are including welding pipe (701), motor (702), lead screw (703) and displacement piece (704), and the top welded fastening of welding pipe (701) and solar collector (3), and motor (702) are installed to the inside one end of welding pipe (701), and lead screw (703) are installed through the axis of rotation to the output of motor (702), and the surface mounting of lead screw (703) has displacement piece (704), and displacement piece (704) correspond one end welded fastening with diaphragm (8).

5. Solar heat pump provided with a fixed mounting mechanism according to claim 4, characterized in that: the opposite side of the welding pipe (701) is provided with a rectangular sliding opening (705), and the transverse plate (8) penetrates through the rectangular sliding opening (705).

6. Solar heat pump provided with a fixed mounting mechanism according to claim 4, characterized in that: the center of the displacement block (704) is provided with a threaded hole (706), and the screw rod (703) penetrates through the threaded hole (706).

7. Solar heat pump provided with a fixed mounting mechanism according to claim 1, characterized in that: expansion bolts are installed at four corners of the bottom of the fixing plate (1001) and are fixedly connected with the ground.