CN219083443U

CN219083443U - Energy-saving heat pump unit

Info

Publication number: CN219083443U
Application number: CN202320850730.5U
Authority: CN
Inventors: 荣占红; 韩重阳; 田毅; 韩朝阳; 荣运田
Original assignee: Tianjin Henghua Electromechanical Equipment Engineering Co ltd
Current assignee: Tianjin Henghua Electromechanical Equipment Engineering Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-05-26
Anticipated expiration: 2033-04-17

Abstract

The utility model relates to the technical field of water source heat pump units, and discloses an energy-saving heat pump unit, which comprises a heat pump device and a cleaning component; the heat pump device includes: the brackets are arranged at two ends of the heat pump device; the copper pipe is arranged in the heat pump device and penetrates through the bracket; the first cover body and the second cover body are arranged on the outer side wall of the bracket and contain the copper pipe; the circulating pump is arranged on the outer side wall of the bracket; the pipe body is connected with the circulating pump, the copper pipe and the second cover body; the filter is arranged between the second cover body and the circulating pump; according to the energy-saving heat pump unit, the circulating pipeline is formed by arranging the covers at the two ends of the copper pipe of the condenser and the evaporator of the heat pump unit, scale condensed on the copper pipe is repeatedly flushed and cleaned by water containing weak acid, the condition that the scale is reserved on the surfaces of the copper pipe of the condenser pipe and the evaporator is avoided, the working efficiency of the heat pump assembly is influenced, and the energy consumption of the heat pump assembly is increased.

Description

Energy-saving heat pump unit

Technical Field

The utility model relates to the technical field of water source heat pump units, in particular to an energy-saving heat pump unit.

Background

Water source heat pump unit: is a heat pump type integral water-air type or water-water type air conditioner which uses water as heat source and can make refrigeration/heating cycle. Water is used as a heat source during heating, and water is used as a heat rejection source during refrigerating; the device adopts water circularly flowing in a common pipeline, water extracted from a well, a lake or a river or water circularly flowing in an underground coil pipe as a cold (hot) source to prepare cold (hot) air or cold (hot) water; comprises a using side heat exchange device, a compressor and a heat source side heat exchange device, and has the functions of single refrigeration or refrigeration and heating.

According to the water-cooled condenser with economizer disclosed in application number CN202121149604.4, when the scale on the inner wall of the straight pipe type condenser pipe inside the condenser body needs to be cleaned, one end of the corresponding cleaning piece of the condenser body is firstly detached, the fixing mechanism is adjusted, the whole cleaning piece is rotated to be attached to the end face of the detached condenser body, the existing end face of the condenser corresponds to a plurality of condenser pipes, the placing cylinder corresponds to the plurality of straight pipe type condenser pipes respectively, when the hydraulic cylinder is started, the hydraulic cylinder stretches out and draws back, the connecting plate is driven to move, the water injection piece is driven to move, the cleaning unit is driven to move, the cleaning shell is tightly attached to the inner wall of the condenser pipe to thoroughly clean the attached scale, the surface of the condenser pipe is prevented from being reserved by the scale, the working efficiency of the heat pump assembly is influenced, and the energy consumption is increased.

The device is too complicated in cleaning process and step when using, influences the efficiency of scale deposit on clearance condenser and the evaporimeter, further influences heat pump set's use.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an energy-saving heat pump unit, which has the advantage of convenient cleaning, and solves the problem that copper tubes of a condenser and an evaporator of the heat pump unit are inconvenient to clean.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: an energy-saving heat pump unit comprises a heat pump device and a cleaning component; the heat pump device includes: the brackets are arranged at two ends of the heat pump device; the copper pipe is arranged in the heat pump device and penetrates through the bracket; the first cover body and the second cover body are arranged on the outer side wall of the bracket and contain the copper pipe; the circulating pump is arranged on the outer side wall of the bracket; the pipe body is connected with the circulating pump, the copper pipe and the second cover body; the filter is arranged between the second cover body and the circulating pump.

Preferably, one end of the first cover body is not communicated with the second cover body through a pipe.

Preferably, the filter comprises: the water inlet and the water outlet are arranged on the outer side wall of the box body; the filter screen is arranged at one end of the water outlet close to the containing cavity of the box body; the pouring opening is formed in the top of the box body, and a cover body is arranged at the top of the pouring opening.

Preferably, the filter screen is in threaded connection with the water outlet.

Preferably, an observation window with a transparent structure is arranged on the outer side wall of the box body.

Preferably, the water outlets of the first cover body and the second cover body are provided with propellers, and the propellers are rotationally connected with the water outlets.

Preferably, a shell is arranged on the outer side wall of the support, the shell contains the cleaning assembly, and the shell is connected with the support through a hinge.

Preferably, a heat dissipation fan is arranged on the outer side wall of the shell.

(III) beneficial effects

Compared with the prior art, the utility model provides an energy-saving heat pump unit, which has the following beneficial effects:

according to the energy-saving heat pump unit, the circulating pipeline is formed by arranging the covers at the two ends of the copper pipe of the condenser and the evaporator of the heat pump unit, scale condensed on the copper pipe is repeatedly flushed and cleaned by water containing weak acid, the condition that the scale is reserved on the surfaces of the copper pipe of the condenser pipe and the evaporator is avoided, the working efficiency of the heat pump assembly is influenced, and the energy consumption of the heat pump assembly is increased.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a novel cleaning assembly according to the present utility model;

FIG. 3 is a schematic view of a filter according to the present utility model;

fig. 4 is a schematic structural view of a water outlet of a cover body in the utility model.

In the figure:

1. a heat pump device; 11. a bracket; 12. copper pipe; 13. a housing; 14. a heat dissipation fan;

2. cleaning the assembly; 21. a cover body I; 22. a second cover body; 23. a tube body; 24. a filter; 241. a case; 242. a water inlet; 243. a water outlet; 244. a filter screen; 245. a material pouring opening; 246. a cover body; 25. a circulation pump; 26. and a propeller.

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

An energy-saving heat pump unit comprises a heat pump device 1 and a cleaning assembly 2; the heat pump apparatus 1 includes: brackets 11 provided at both ends of the heat pump device 1; a copper pipe 12 provided inside the heat pump device 1 and penetrating the bracket 11; the first cover body 21 and the second cover body 22 are arranged on the outer side wall of the bracket 11 and are used for containing the copper pipe 12; a circulation pump 25 provided on an outer side wall of the bracket 11; a pipe body 23 connecting the circulation pump 25, the copper pipe 12 and the second cover 22; and a filter 24 provided between the second casing 22 and the circulation pump 25.

Wherein, one end of the first cover 21 is communicated with the second cover 22 without a pipe 23, and the filter 24 comprises: a water inlet 242 and a water outlet 243 arranged on the outer side wall of the box 241; the filter screen 244 is arranged at one end of the water outlet 243 close to the cavity of the box 241; the pouring opening 245 is formed in the top of the box 241, a cover 246 is arranged at the top of the pouring opening 245, the filter screen 244 is in threaded connection with the water outlet 243, and an observation window with a transparent structure is arranged on the outer side wall of the box 241.

Referring to fig. 1 to 4, a first cover 21 and a second cover 22 are installed on a bracket 11, two ends of copper tubes 12 of a condenser and an evaporator are covered, then each component is communicated with a circulating pump 25 through a tube 23 to form a circulating pipeline, then scale inside the copper tubes 12 is cleaned through water circulation, so that the energy consumption of a heat pump unit is avoided being increased due to the scale, and the cleaning water also contains weak acid, so that the scale which is not easy to wash down can be effectively decomposed, and a filter 24 comprises: a water inlet 242 and a water outlet 243 arranged on the outer side wall of the box 241; the filter screen 244 is arranged at one end of the water outlet 243 close to the cavity of the box 241; the pouring hole 245 is formed in the top of the box body 241, the cover 246 is arranged at the top of the pouring hole 245, when water in the circulating pipeline passes through the filter 24, scale is filtered, the scale is prevented from entering the circulation again, the cleaning difficulty is increased, the stored scale is poured out of the pouring hole 245, the filter screen 244 is in threaded connection with the water outlet 243, and the filter screen 244 is convenient to take down for cleaning and replacement; the outer side wall of the box 241 is provided with the observation window with a transparent structure, so that the internal condition of the box 241 and whether the filter screen 244 is blocked or not can be conveniently observed; finally, the pipe body 23 connected with the water inlet 242 of the filter 24 can be separated, and the water pipe is connected with the pouring hole 245, so that the copper pipe can be finally washed.

Example two

An auxiliary function is added on the basis of the first embodiment.

The water outlet of the first cover body 21 and the second cover body 22 is provided with a propeller 26, the propeller 26 is rotationally connected with the water outlet, the outer side wall of the bracket 11 is provided with a shell 13, the shell 13 contains the cleaning assembly 2, the shell 13 is connected with the bracket 11 through a hinge, and the outer side wall of the shell 13 is provided with a heat dissipation fan 14.

Referring to fig. 1-4, the water outlets of the first cover body 21 and the second cover body 22 are provided with propellers 26, the propellers 26 are rotatably connected with the water outlets, massive scale can be broken, the pipe body 23 is prevented from being blocked, the outer side wall of the support 11 is provided with a shell 13, the shell 13 contains the cleaning assembly 2, the shell 13 is connected with the support 11 through a hinge, the cleaning assembly 2 is protected through the shell 13, and the outer side wall of the shell 13 is provided with a heat dissipation fan 14 for heat dissipation treatment inside the shell 13.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An energy-saving heat pump set, which is characterized in that: comprises a heat pump device (1) and a cleaning assembly (2); the heat pump device (1) comprises:

brackets (11) provided at both ends of the heat pump device (1);

a copper pipe (12) which is provided inside the heat pump device (1) and penetrates the bracket (11);

the first cover body (21) and the second cover body (22) are arranged on the outer side wall of the bracket (11) and are used for containing the copper pipe (12);

a circulation pump (25) provided on the outer side wall of the bracket (11);

a pipe body (23) connected with the circulating pump (25), the copper pipe (12) and the second cover body (22);

and a filter (24) provided between the second cover (22) and the circulation pump (25).

2. An energy efficient heat pump assembly according to claim 1, wherein: wherein one end of the first cover body (21) is not communicated with the second cover body (22) through a pipe body (23).

3. An energy efficient heat pump assembly according to claim 1, wherein: the filter (24) comprises:

a water inlet (242) and a water outlet (243) which are arranged on the outer side wall of the box body (241);

the filter screen (244) is arranged at one end of the water outlet (243) close to the accommodating cavity of the box body (241);

the pouring opening (245) is formed in the top of the box body (241), and a cover body (246) is arranged at the top of the pouring opening (245).

4. An energy efficient heat pump assembly according to claim 3, wherein: the filter screen (244) is in threaded connection with the water outlet (243).

5. An energy efficient heat pump assembly according to claim 4, wherein: the outer side wall of the box body (241) is provided with an observation window with a transparent structure.

6. An energy efficient heat pump assembly according to claim 1, wherein: the water outlets of the first cover body (21) and the second cover body (22) are provided with propellers (26), and the propellers (26) are rotatably connected with the water outlets.

7. An energy efficient heat pump assembly according to claim 1, wherein: the outer side wall of the bracket (11) is provided with a shell (13), the shell (13) contains the cleaning component (2), and the shell (13) is connected with the bracket (11) through a hinge.

8. An energy efficient heat pump assembly according to claim 7, wherein: the outer side wall of the shell (13) is provided with a heat dissipation fan (14).