CN219120806U

CN219120806U - Direct expansion solar heat pump with rapid assembly structure

Info

Publication number: CN219120806U
Application number: CN202223445344.2U
Authority: CN
Inventors: 苗西春; 张伊健; 岳振伟
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-06-02
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses a direct expansion solar heat pump with a rapid assembly structure, which comprises a heat pump main body, wherein a fan is fixed at the top end of the heat pump main body. When the direct expansion solar heat pump with the rapid assembly structure is used, the arranged dustproof meshes can be screwed into the interiors of the four groups of mounting holes by utilizing the four groups of fixing rods respectively at the front end and the two sides of the heat pump main body, the three groups of dustproof meshes can be respectively fixed at the front end and the two sides of the exterior of the heat pump main body, and impurities such as large-particle dust and batting and the like in the air entering the interior of the heat pump main body can be filtered and removed through the arranged dustproof meshes, so that the air entering the interior of the heat pump main body is kept clean, the accumulation of dust in the heat pump main body and the blockage of the heat exchange and radiation assembly are reduced, the interior of the heat pump is convenient to be prevented from dust, and the problem that the interior of the heat pump is inconvenient to be prevented from dust when the heat pump is cooled by air is solved.

Description

Direct expansion solar heat pump with rapid assembly structure

Technical Field

The utility model relates to the technical field of solar heat pumps, in particular to a direct expansion solar heat pump with a rapid assembly structure.

Background

The direct expansion solar heat pump is one of solar heat pumps, the refrigerant in the evaporator in the heat pump can directly absorb solar heat, the evaporator and the solar heat collector belong to the same heat exchanger, and the direct expansion solar heat pump water heater can solve the problem of insufficient heat supply of the traditional solar water heater in overcast and rainy weather in winter and is widely used for heating in winter.

But in the in-process of in-service use, the fan component arranged inside starts to pump outside natural air into the heat pump machine, and then pumps up the heat of the internal component of the heat pump machine to radiate the heat inside the heat pump machine, and meanwhile, some large-particle dust, flock and other sundries in the outside air are pumped into the heat pump machine together, so that a large amount of dust in the heat pump machine is accumulated, and the heat pump machine is inconvenient to prevent dust in the air cooling and radiating.

At present, a novel direct expansion solar heat pump with a rapid assembly structure is provided to solve the defects.

Disclosure of Invention

The utility model aims to provide a direct expansion solar heat pump with a rapid assembly structure, so as to solve the problem that the interior of a heat pump machine is inconvenient to be dustproof during air cooling and heat dissipation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the direct expansion solar heat pump with the rapid assembly structure comprises a heat pump main body, wherein a fan is fixed at the top end of the heat pump main body, an outer cover is arranged at the top of the heat pump main body, supporting feet are respectively arranged at two sides of the bottom end of the heat pump main body, a first interface is fixed at the left side of the rear end of the heat pump main body, a water inlet pipe is installed at the rear end of the first interface, a second interface is fixed at the right side of the rear end of the heat pump main body, a water outlet pipe is installed at the rear end of the second interface, and a water pump is arranged on the water outlet pipe;

the front end and the two sides of the heat pump machine main body are respectively provided with a dustproof net sheet, four corners of the front end of the heat pump machine main body and four corners of the two sides are respectively provided with mounting holes, and four corners of the front end of the dustproof net sheet are respectively provided with a fixing rod.

Preferably, the fixing rod penetrates through the dust-proof net sheet, an external thread is arranged on the outer portion of the fixing rod, and an internal thread matched with the external thread is arranged in the mounting hole.

Preferably, the both ends of the inside top both sides of dustcoat are vertical respectively and are fixed with branch, the intermediate position department on dustcoat top runs through and is provided with the opening, the top of dustcoat is fixed with the top cap, the both ends of heat pump machine main part top both sides are fixed with the fixed block respectively, the inside of fixed block runs through and is provided with the jack, the bottom mounting of branch has the screw rod, the bottom of fixed block is provided with fixation nut.

Preferably, the bottom end of the screw rod penetrates through the inside of the jack, and external threads are arranged on the outside of the screw rod.

Preferably, threaded holes are respectively formed in two ends of two sides of the bottom of the heat pump main body, and fixing bolts are respectively arranged in a penetrating mode at two ends of the top of the supporting leg.

Preferably, the inside at both ends of one side of the supporting leg is respectively provided with a preformed hole in a penetrating way.

Preferably, the supporting legs are symmetrically arranged about a vertical center line of the heat pump body.

Compared with the prior art, the utility model has the beneficial effects that: the direct expansion solar heat pump with the rapid assembly structure not only realizes the convenience of dust prevention for the interior of the heat pump machine during air cooling and heat dissipation, realizes the convenience of rain prevention for the exterior of the heat pump machine, but also realizes the convenience of rapid assembly and fixation for the heat pump machine;

(1) Through being provided with heat pump machine main part, the mounting hole, dead lever and dustproof net piece, the heat pump machine main part can be through at the front end of heat pump machine main part and both sides respectively, after utilizing four sets of dead levers to correspond four sets of mounting hole's inside to screw in, can fix three sets of dustproof net pieces at the front end and both sides outside the heat pump machine main part respectively, can filter through the dustproof net piece of setting and get into some big granule dust and debris such as batting in the inside air of heat pump machine main part outside, keep getting into the clean of the inside air of heat pump machine main part, reduce the accumulation of the inside dust of heat pump machine main part, and the inside jam of heat transfer cooling module, be convenient for prevent dust to the inside of heat pump machine when forced air cooling dispels the heat;

(2) Through being provided with dustcoat, top cap, opening, branch, jack, fixation nut and screw rod, the heat pump can be at the in-process of installation, can utilize the bottom to set up four sets of branch bottom fixed screw rods to correspond the inside that runs through the jack with the dustcoat that sets up respectively, the rethread is at the bottom of fixed block respectively with fixation nut screw in after the outside fastening of screw rod, can fix the dustcoat on the top of heat pump main part, can wrap up the protection to the outer protection on heat pump main part top through the dustcoat that sets up, can reduce the direct washing away of rainwater to the heat pump main part when raining, reduce the corrosion of heat pump main part outside, simultaneously can directly drain the air of fan upward exhaust through opening and top cap that sets up;

(3) Through being provided with heat pump machine main part, the supporting legs, the screw hole, fixing bolt and preformed hole, the heat pump machine is at the both sides of assembly fixedly time, can be in heat pump machine main part bottom respectively, with the supporting legs respectively utilize inside top both ends to run through two sets of fixing bolt that set up and correspond the screw in to the screw hole in after, can fix the supporting legs in the bottom of heat pump machine main part, when assembling the heat pump machine main part at the installation face, can directly utilize the preformed hole that supporting legs one side both ends inside set up use the mounting bolt to fix can, can carry out quick assembly fixation to the heat pump machine, need not to lay two sets of installation bosss at the installation face, reduce the labour, can prop up the bottom of heat pump machine main part through two sets of supporting legs that set up simultaneously, separate between the bottom and the installation face of heat pump machine main part, reduce the damage that the installation face ponding led to the heat pump machine main part.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic view of a heat pump body of the present utility model with an enlarged partial cross-sectional top view;

FIG. 3 is an enlarged partial sectional view of the dust screen of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1 according to the present utility model;

fig. 5 is an enlarged partial sectional view of the support leg according to the present utility model.

In the figure: 1. a mounting hole; 2. a heat pump main body; 3. an outer cover; 4. a top cover; 5. a blower; 6. a through port; 7. supporting feet; 8. a fixed block; 9. a first interface; 10. a water inlet pipe; 11. a water pump; 12. a water outlet pipe; 13. a second interface; 14. a dust-proof mesh; 15. a fixed rod; 16. a support rod; 17. a jack; 18. a fixing nut; 19. a screw; 20. a threaded hole; 21. a fixing bolt; 22. and (5) reserving holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-4, a direct expansion solar heat pump with a rapid assembly structure comprises a heat pump main body 2, wherein a fan 5 is fixed at the top end of the heat pump main body 2, an outer cover 3 is arranged at the top of the heat pump main body 2, supporting feet 7 are respectively arranged at two sides of the bottom end of the heat pump main body 2, a first interface 9 is fixed at the left side of the rear end of the heat pump main body 2, a water inlet pipe 10 is arranged at the rear end of the first interface 9, a second interface 13 is fixed at the right side of the rear end of the heat pump main body 2, a water outlet pipe 12 is arranged at the rear end of the second interface 13, and a water pump 11 is arranged on the water outlet pipe 12;

the front end and two sides of the heat pump machine main body 2 are respectively provided with a dustproof mesh 14, four corners of the front end of the heat pump machine main body 2 and four corners of the two sides are respectively provided with a mounting hole 1, four corners of the front end of the dustproof mesh 14 are respectively provided with a fixing rod 15, the fixing rods 15 penetrate through the inside of the dustproof mesh 14, external threads are arranged on the outside of the fixing rods 15, and internal threads matched with the external threads are arranged in the mounting holes 1;

specifically, as shown in fig. 1 to 3, after the dust-proof net 14 is screwed into the four mounting holes 1 corresponding to the four fixing rods 15, the three groups of dust-proof net 14 can be fixed at the front end and the two sides of the exterior of the heat pump main body 2, and some large particle dust, flock and other impurities in the air entering the interior of the heat pump main body 2 can be filtered and removed through the dust-proof net 14, so that the air entering the heat pump main body 2 is kept clean, and the accumulation of dust in the heat pump main body 2 and the blockage of the heat exchange and heat dissipation assembly are reduced.

Example 2: the two ends of the two sides of the top of the inner part of the outer cover 3 are respectively vertically fixed with a supporting rod 16, a through hole 6 is formed in the middle position of the top end of the outer cover 3 in a penetrating manner, a top cover 4 is fixed on the top end of the outer cover 3, two ends of the two sides of the top of the heat pump main body 2 are respectively fixed with a fixed block 8, an inserting hole 17 is formed in the inner part of the fixed block 8 in a penetrating manner, a screw rod 19 is fixed at the bottom end of the supporting rod 16, a fixed nut 18 is arranged at the bottom end of the fixed block 8, the bottom end of the screw rod 19 penetrates through the inner part of the inserting hole 17, and external threads are arranged outside the screw rod 19;

specifically, as shown in fig. 1, 2 and 4, the top end of the heat pump main body 2 may be covered and protected by the set outer cover 3, the screw 19 fixed at the bottom of the set outer cover 3 by using the bottom of the set four groups of struts 16 respectively corresponds to the screw 19 fixed at the bottom of the set block 8 and is inserted into the jack 17, and then the outer cover 3 may be fixed at the top end of the heat pump main body 2 after the fixing nut 18 is screwed into the screw 19 to fasten the outer cover at the bottom of the set block 8, so that the direct flushing of rainwater to the heat pump main body 2 may be reduced in rainy days and the corrosion of the heat pump main body 2 may be reduced.

Example 3: screw holes 20 are respectively formed in two ends of two sides of the bottom of the heat pump machine body 2, fixing bolts 21 are respectively arranged in two ends of the top of the supporting legs 7 in a penetrating manner, preformed holes 22 are respectively arranged in two ends of one side of the supporting legs 7 in a penetrating manner, and the supporting legs 7 are symmetrically arranged relative to the vertical center line of the heat pump machine body 2;

specifically, as shown in fig. 1 and 5, the support legs 7 may be respectively screwed into the threaded holes 20 by two groups of fixing bolts 21 penetrating through two ends of the inner top of the support legs 7 on two sides of the bottom end of the heat pump main body 2, and then the support legs 7 may be fixed to the bottom end of the heat pump main body 2.

Working principle: when the heat pump machine is used, the heat pump machine can be assembled and fixed on two sides of the bottom end of the heat pump machine main body 2 respectively, after the supporting legs 7 are correspondingly screwed into the threaded holes 20 by using two groups of fixing bolts 21 penetrating through two ends of the inner top, the supporting legs 7 can be fixed on the bottom end of the heat pump machine main body 2, when the heat pump machine main body 2 is assembled on a mounting surface, the heat pump machine can be assembled and fixed quickly by directly using the reserved holes 22 arranged in two ends of one side of the supporting legs 7 and fixed on the mounting surface by using the mounting bolts, the bottom of the heat pump machine main body 2 can be supported by the two groups of supporting legs 7, the bottom of the heat pump machine main body 2 is separated from the mounting surface, and meanwhile, in the mounting process, the top end of the heat pump machine main body 2 can be arranged, the outer cover 3 is fixed at the top end of the heat pump main body 2 after the fixed nuts 18 are screwed into the screw 19 at the bottom ends of the fixed blocks 8 respectively and fastened by the screws 19, the outer cover 3 can wrap the outer protection of the top end of the heat pump main body 2, the direct flushing of rainwater to the heat pump main body 2 can be reduced in rainy days, the upward exhaust air of the fan 5 can be directly discharged through the arranged through holes 6 and the top cover 4, the heat pump main body 2 can be screwed into the front end and two sides of the heat pump main body 2 respectively by using the four groups of fixed rods 15, the three groups of dustproof meshes 14 can be fixed at the front end and two sides of the outside of the heat pump main body 2 respectively, the dust-proof net sheet 14 can filter and remove some large-particle dust, flock and other impurities in the air entering the heat pump main body 2, keep the air entering the heat pump main body 2 clean, and reduce the accumulation of dust in the heat pump main body 2 and the blockage in the heat exchange and heat dissipation assembly.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Direct expansion solar heat pump with rapid Assembly structure, including heat pump machine main part (2), its characterized in that: the novel heat pump device comprises a heat pump body (2), wherein a fan (5) is fixed at the top end of the heat pump body (2), an outer cover (3) is arranged at the top of the heat pump body (2), supporting feet (7) are respectively arranged at two sides of the bottom end of the heat pump body (2), a first interface (9) is fixed at the left side of the rear end of the heat pump body (2), a water inlet pipe (10) is arranged at the rear end of the first interface (9), a second interface (13) is fixed at the right side of the rear end of the heat pump body (2), a water outlet pipe (12) is arranged at the rear end of the second interface (13), and a water pump (11) is arranged on the water outlet pipe (12);

the heat pump machine comprises a heat pump machine body (2), wherein the front end and two sides of the heat pump machine body (2) are respectively provided with a dustproof mesh (14), four corners of the front end of the heat pump machine body (2) and four corners of the two sides are respectively provided with a mounting hole (1), and four corners of the front end of the dustproof mesh (14) are respectively provided with a fixing rod (15).

2. The direct expansion solar heat pump with rapid assembly structure of claim 1, wherein: the fixing rod (15) penetrates through the dustproof mesh (14), external threads are arranged on the outer portion of the fixing rod (15), and internal threads matched with the external threads are arranged in the mounting hole (1).

3. The direct expansion solar heat pump with rapid assembly structure of claim 1, wherein: the heat pump machine is characterized in that support rods (16) are vertically fixed at two ends of two sides of the top of the inner portion of the outer cover (3) respectively, a through hole (6) is formed in the middle position of the top of the outer cover (3) in a penetrating mode, a top cover (4) is fixed at the top of the outer cover (3), fixing blocks (8) are fixed at two ends of two sides of the top of the heat pump machine body (2) respectively, insertion holes (17) are formed in the inner portion of the fixing blocks (8) in a penetrating mode, a screw rod (19) is fixed at the bottom end of the support rods (16), and fixing nuts (18) are arranged at the bottom end of the fixing blocks (8).

4. A direct expansion solar heat pump with rapid assembly structure according to claim 3, characterized in that: the bottom end of the screw rod (19) penetrates through the inside of the jack (17), and external threads are arranged on the outside of the screw rod (19).

5. The direct expansion solar heat pump with rapid assembly structure of claim 1, wherein: screw holes (20) are respectively formed in two ends of two sides of the bottom of the heat pump main body (2), and fixing bolts (21) are respectively arranged at two ends of the inner top of the supporting leg (7) in a penetrating mode.

6. The direct expansion solar heat pump with rapid assembly structure of claim 1, wherein: the inside at both ends of supporting legs (7) one side is provided with preformed holes (22) in a penetrating way respectively.

7. The direct expansion solar heat pump with rapid assembly structure of claim 1, wherein: the supporting legs (7) are symmetrically arranged relative to the vertical center line of the heat pump main body (2).