CN213778237U

CN213778237U - Water source heat pump with multi-stage heat exchange

Info

Publication number: CN213778237U
Application number: CN202022824043.5U
Authority: CN
Inventors: 林明明
Original assignee: Xinjiang Kunsheng Tongfang Artificial Environment Co ltd
Current assignee: Xinjiang Kunsheng Tongfang Artificial Environment Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-07-23
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a water source heat pump of multistage heat transfer, include the preceding heat exchanger main part with multistage heat pump heating module looks adaptation, the below of preceding heat exchanger main part is provided with the mounting panel, the equal fixedly connected with mounting bracket in top both sides of mounting panel, the equal fixedly connected with fixed block in top of two mounting brackets, and one side top that two fixed blocks are close to each other all is equipped with the inserting groove, the equal fixedly connected with inserting block in both sides of preceding heat exchanger main part. The utility model discloses in, when current replacement heater damaged in multistage frequent heat transfer use, the maintenance was dismantled to the people of being convenient for, and the maintenance was dismantled to the people of being convenient for after damaging in the multistage frequent heat transfer use of the preceding replacement heater in the water source heat pump of having solved current multistage heat transfer, caused the dismantlement speed slow, inefficiency, and then influenced the problem of the whole maintenance efficiency of replacement heater forward, and simple structure, and the maintenance is dismantled to the people of being convenient for.

Description

Water source heat pump with multi-stage heat exchange

Technical Field

The utility model relates to a heat pump technical field especially relates to a water source heat pump of multistage heat transfer.

Background

Current multistage heat transfer's water source heat pump mainly is applied to the heat transfer place that has more waste water source, reduces the waste water source from higher temperature behind multistage heat transfer to suitable temperature through a set of equipment once only and discharges, and the temperature rise is absorbed gradually to the heat absorption liquid behind preceding heat exchanger and the multistage condenser of while, once only reaches the target temperature. For example, the prior art CN210663455U discloses a multi-stage heat exchange water source heat pump, which includes a front heat exchanger module and a multi-stage heat pump heating module, wherein each stage of heat pump unit includes a compressor, a condenser, an expansion valve, and an evaporator, which are connected in series by refrigerant pipes.

In the existing multi-stage heat exchange water source heat pump, the front heat exchanger is easy to damage after multi-stage frequent heat exchange is carried out, and people are often required to disassemble and maintain the front heat exchanger. In order to solve the existing problems, a multi-stage heat exchange water source heat pump is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a multistage heat exchange water source heat pump.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a water source heat pump with multi-stage heat exchange comprises a front heat exchanger main body matched with a multi-stage heat pump heating module, wherein a mounting plate is arranged below the front heat exchanger main body, mounting frames are fixedly connected to two sides of the top of the mounting plate, fixed blocks are fixedly connected to the tops of the two mounting frames, insertion grooves are formed in the tops of the two fixed blocks, which are close to each other, insertion blocks are fixedly connected to two sides of the front heat exchanger main body, the two insertion blocks are respectively inserted into the two insertion grooves, positioning plates are movably arranged in the two insertion grooves, side plates are fixedly connected to the ends, far away from each other, of the two positioning plates, and the bottoms of the two positioning plates are respectively contacted and positioned with the tops of the two insertion blocks; the top side end of the side plate is provided with a vertical groove, a top block is slidably mounted in the vertical groove, one side of the bottom of the top block extends to the upper surface of the fixed block and is fixedly connected with a fixture block, a clamping groove is formed in the upper surface of the fixed block, the fixture block is movably clamped in the clamping groove, the vertical groove is fixedly connected with the vertical rods in parallel, the top block is slidably sleeved on the two vertical rods along the vertical direction, and the clamp springs are fixedly connected with the top inner walls of the top block and the vertical groove and sleeved on the vertical rods.

Preferably, one side of the ejector block, which is far away from the fixed block, extends to the outside of the vertical groove and is fixedly connected with a supporting rod.

Preferably, a fixed rod is fixedly connected to the side plate above the supporting rod, and anti-skid grains are arranged on the surface of the fixed rod and the surface of the supporting rod.

Preferably, the top block positioned in the vertical groove is provided with a through hole, and the top block is sleeved on the vertical rod through the through hole in a sliding manner along the vertical direction.

Preferably, the inner wall of one side, which is far away from each other, of the two inserting connection grooves is provided with a transverse hole, and the positioning plate penetrates through the transverse hole in a sliding manner.

Preferably, the middle part of the mounting plate is provided with a through groove, and the insertion block is in close contact with the inner wall of the insertion groove.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, when the current heat exchanger is damaged in the multi-stage frequent heat exchange use process, the heat exchanger is convenient for people to disassemble and maintain, namely, the ejector block is driven by the supporting rod to move upwards and extrude the snap spring, the ejector block also drives the clamping block to move upwards from the clamping groove, then the side plate and the positioning plate fixedly connected with the side plate are pulled out from the transverse hole to the outer side through the fixing rod, after all the positioning plates at the tops of the splicing blocks on two sides of the current heat exchanger main body are pulled out to remove the positioning, so that the front heat exchanger main body and the splicing blocks can be upwards integrally disassembled and taken out from between the two fixing blocks, and the disassembly can be completed;

to sum up, the utility model discloses in the water source heat pump of a multistage heat transfer that provides, when current replacement heater damaged in multistage frequent heat transfer use, the maintenance was dismantled to the people of being convenient for, the maintenance was dismantled to the people of being not convenient for after the damage in multistage frequent heat transfer use to the preceding replacement heater among the water source heat pump of having solved current multistage heat transfer, it is slow to cause the dismantlement speed, inefficiency, and then influence the problem of the whole maintenance efficiency of forward replacement heater, and simple structure, the maintenance is dismantled to the people of being convenient for.

Drawings

Fig. 1 is a schematic structural diagram of a multistage heat exchange water source heat pump provided by the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic structural diagram of a portion a in fig. 2 according to the present invention.

In the figure: 1, replacing a heater main body and a 101 inserting block; 2, mounting a plate and 201 through grooves; 3, mounting a frame; 4, fixing blocks, 401 inserting grooves, 402 transverse holes and 403 clamping grooves; 5 side plates, 500 vertical grooves, 501 positioning plates, 502 supporting rods, 503 top blocks, 504 clamping blocks, 505 clamp springs, 506 fixing rods, 507 through holes and 508 vertical rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a multistage heat exchange water source heat pump comprises a front heat exchanger main body 1 matched with a multistage heat pump heating module, wherein a mounting plate 2 is arranged below the front heat exchanger main body 1, both sides of the top of the mounting plate 2 are fixedly connected with mounting frames 3, both tops of the two mounting frames 3 are fixedly connected with fixed blocks 4, the tops of the two fixed blocks 4 at the sides close to each other are respectively provided with an insertion groove 401, both sides of the front heat exchanger main body 1 are respectively fixedly connected with insertion blocks 101, the two insertion blocks 101 are respectively inserted into the two insertion grooves 401, positioning plates 501 are movably arranged in the two insertion grooves 401, one ends, far away from each other, of the two positioning plates 501 are respectively fixedly connected with side plates 5, and the bottoms of the two positioning plates 501 are respectively contacted and positioned with the tops of the two insertion blocks 101; the top side end of the side plate 5 is provided with a vertical groove 500, a top block 503 is slidably mounted in the vertical groove 500, one side of the bottom of the top block 503 extends to the upper surface of the fixed block 4 and is fixedly connected with a fixture block 504, a clamping groove 403 is formed in the upper surface of the fixed block 4, the fixture block 504 is movably clamped in the clamping groove 403, vertical rods 508 which are arranged in parallel are fixedly connected in the vertical groove 500, the top block 503 is slidably sleeved on the two vertical rods 508 along the vertical direction, and a clamp spring 505 which is sleeved on the vertical rods 508 is fixedly connected between the top inner wall of the top block 503 and the vertical groove 500. The utility model discloses in, when current replacement heater damaged in multistage frequent heat transfer use, the maintenance was dismantled to the people of being convenient for, and the maintenance was dismantled to the people of being convenient for after damaging in the multistage frequent heat transfer use of the preceding replacement heater in the water source heat pump of having solved current multistage heat transfer, caused the dismantlement speed slow, inefficiency, and then influenced the problem of the whole maintenance efficiency of replacement heater forward, and simple structure, and the maintenance is dismantled to the people of being convenient for.

Specifically, one side of the top block 503, which is far away from the fixed block 4, extends to the outside of the vertical groove 500 and is fixedly connected with a support rod 502.

Specifically, a fixing rod 506 is fixedly connected to the side plate 5 above the supporting rod 502, and anti-slip patterns are arranged on the surfaces of the fixing rod 506 and the supporting rod 502.

Specifically, a through hole 507 is formed in the top block 503 located in the vertical groove 500, and the top block 503 is slidably sleeved on the vertical rod 508 through the through hole 507 along the vertical direction.

Specifically, two inserting grooves 401 have a transverse hole 402 on the inner wall of the side away from each other, and the positioning plate 501 slides through the transverse hole 402.

Specifically, a through groove 201 is arranged in the middle of the mounting plate 2; the insertion block 101 is in close contact with the inner wall of the insertion groove 401.

The utility model discloses in the water source heat pump of a multistage heat transfer that provides, when current heat exchanger damages in multistage frequent heat transfer use, the people of being convenient for dismantle the maintenance, its specifically dismantlement as follows: the top block 503 is driven by a hand through the supporting rod 502 to move upwards and extrude the clamp spring 505, the top block 503 also drives the clamp block 504 to move upwards from the clamp groove 403, then the side plate 5 and the positioning plate 501 fixedly connected with the side plate 5 are pulled out from the transverse hole 402 towards the outside through the fixing rod 506, after all the positioning plates 501 at the top of the inserting block 101 at two sides of the main body 1 of the prior heat exchanger are pulled out to remove the positioning, the main body 1 of the prior heat exchanger and the inserting block 101 can be integrally detached upwards from between the two fixing blocks 4 to finish the detachment, the problem that the main body 1 of the prior heat exchanger with multi-stage heat exchange is inconvenient for people to detach and maintain after the prior heat exchanger in the multi-stage frequent heat exchange use, the detachment speed is slow, the efficiency is low, and the overall maintenance efficiency of the prior heat exchanger is influenced is solved, and the structure is simple, and the disassembly and maintenance of people are facilitated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A multi-stage heat exchange water source heat pump comprises a front heat exchanger main body (1) matched with a multi-stage heat pump heating module, it is characterized in that a mounting plate (2) is arranged below the front heat exchanger main body (1), mounting frames (3) are fixedly connected with the two sides of the top of the mounting plate (2), fixed blocks (4) are fixedly connected with the tops of the two mounting frames (3), inserting grooves (401) are arranged at the tops of the two fixed blocks (4) at the sides close to each other, the two sides of the front heat exchanger main body (1) are fixedly connected with inserting blocks (101), and the two inserting blocks (101) are respectively inserted into the two inserting grooves (401), the positioning plates (501) are movably arranged in the two inserting grooves (401), the ends of the two positioning plates (501) far away from each other are fixedly connected with the side plates (5), the bottoms of the two positioning plates (501) are respectively contacted and positioned with the tops of the two insertion blocks (101); the top side end of curb plate (5) is equipped with vertical groove (500), and slidable mounting has kicking block (503) in vertical groove (500), and the bottom of kicking block (503) is one side extended to on the upper surface of fixed block (4) and fixedly connected with fixture block (504), is equipped with draw-in groove (403) on the upper surface of fixed block (4), and fixture block (504) activity card adorns in draw-in groove (403), fixedly connected with parallel arrangement's montant (508) in vertical groove (500), and kicking block (503) are established on two montants (508) along vertical direction slip cap, and fixedly connected with cover establishes jump ring (505) on montant (508) between the top inner wall in kicking block (503) and vertical groove (500).

2. The multistage heat exchange water source heat pump according to claim 1, wherein one side of the top block (503) far away from the fixed block (4) extends to the outside of the vertical groove (500) and is fixedly connected with a support rod (502).

3. The water source heat pump with the multi-stage heat exchange function as recited in claim 2, characterized in that a fixing rod (506) is fixedly connected to the side plate (5) above the supporting rod (502), and the fixing rod (506) and the supporting rod (502) are provided with anti-skid threads on the surface.

4. The water source heat pump with the multi-stage heat exchange function as recited in claim 1, wherein the top block (503) in the vertical groove (500) is provided with a through hole (507), and the top block (503) is slidably sleeved on the vertical rod (508) through the through hole (507) along the vertical direction.

5. The water source heat pump with the multi-stage heat exchange of claim 1, wherein the inner walls of the two insertion grooves (401) at the sides far away from each other are provided with transverse holes (402), and the positioning plate (501) penetrates through the transverse holes (402) in a sliding manner.

6. The multistage heat exchange water source heat pump according to claim 1, characterized in that the middle of the mounting plate (2) is provided with a through groove (201); the insertion block (101) is in close contact with the inner wall of the insertion groove (401).