CN214581752U

CN214581752U - Air conditioning unit

Info

Publication number: CN214581752U
Application number: CN202023233475.5U
Authority: CN
Inventors: 冯涛; 武连发; 焦华超; 黄业祥; 徐亚平
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-11-02
Anticipated expiration: 2030-12-28

Abstract

The utility model provides an air conditioning unit. The air conditioning unit comprises an airflow heat exchange module and a compression main machine module. The airflow heat exchange module comprises a heat exchange shell, a heat exchanger and a fan component, wherein an air return opening and an air outlet are formed in the heat exchange shell, the heat exchanger is arranged in the heat exchange shell, and the fan component is arranged in the heat exchange shell. The compression main machine module comprises a main machine shell and a compressor. The bottom surface of the host shell is a first mounting surface, one side surface of the host shell is a second mounting surface, and the compression host module can be selectively mounted on the carrier through the first mounting surface or the second mounting surface. During installation, reasonable installation can be carried out through the first installation face or the second installation face according to the condition selection on site, and occupation of the compression host module to the external space is reduced, so that the hidden installation of the air conditioning unit is facilitated.

Description

Air conditioning unit

Technical Field

The utility model relates to an air conditioning equipment technical field particularly, relates to an air conditioning unit.

Background

The multi-split air conditioner is well known for energy conservation, intelligent adjustment and accurate temperature control, has high automation degree, flexible use and convenient management, and is mainly concentrated in large, medium and small office buildings and has larger application.

However, for the ancient wind buildings with historical backgrounds or commercial travel values, no matter whether a household air conditioner is used or a commercial multi-split air conditioner is used, a modern industrial air conditioner is raised from the ancient wind buildings, and the historical charm of the ancient buildings is easily influenced.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides an air conditioning unit to solve the technical problem that is difficult to hide the installation that air conditioning unit exists among the prior art.

The utility model discloses embodiment provides an air conditioning unit, include: the air current heat transfer module, air current heat transfer module includes: the heat exchange shell is provided with an air return opening and an air outlet and is provided with a first refrigerant interface and a second refrigerant interface; the heat exchanger is arranged in the heat exchange shell and is respectively communicated with the first refrigerant interface and the second refrigerant interface; the fan component is arranged in the heat exchange shell; a compression host module, the compression host module comprising: the main machine shell is provided with an indoor refrigerant interface and an outdoor refrigerant interface; the compressor is arranged in the main machine shell and is respectively communicated with the indoor refrigerant interface and the outdoor refrigerant interface; a compression host module is at least matched with two airflow heat exchange modules, one airflow heat exchange module is installed indoors, the other airflow heat exchange module is installed outdoors, an indoor refrigerant interface of the compression host module is connected with a first refrigerant interface of the airflow heat exchange module located indoors, an outdoor refrigerant interface of the compression host module is connected with a first refrigerant interface of the airflow heat exchange module located outdoors, a second refrigerant interface of the airflow heat exchange module located indoors is connected with a second refrigerant interface of the airflow heat exchange module located outdoors and provided with a throttling component, the bottom surface of the host shell is a first installation surface, one side surface of the host shell is a second installation surface, and the compression host module can be selectively installed on a carrier through the first installation surface or the second installation surface.

In one embodiment, a first connecting seat is arranged at the edge of the first mounting surface, a first mounting hole is formed in the bottom of the first connecting seat, and the first connecting seat penetrates through the first mounting hole through a fastener and is fixed on the carrier.

In one embodiment, a second connecting seat is arranged at the edge of the second mounting surface, a second mounting hole is formed in the bottom of the second connecting seat, and the second connecting seat penetrates through the second mounting hole through a fastener and is fixed on the carrier.

In one embodiment, the airflow heat exchange module comprises a throttling component, and the throttling component is arranged between the heat exchanger and the second refrigerant interface.

In one embodiment, the compression master module further comprises a gas separator disposed at a suction port of the compressor.

In one embodiment, the compression master module further comprises an oil disposed at a discharge port of the compressor.

In one embodiment, the compression host module further includes a four-way valve, a first interface of the four-way valve is connected to an exhaust port of the compressor, a second interface of the four-way valve is connected to an indoor refrigerant interface, a third interface of the four-way valve is connected to an outdoor refrigerant interface, and a fourth interface of the four-way valve is connected to a suction port of the compressor.

In one embodiment, the number of the four-way valves is two, the number of the indoor refrigerant interfaces and the number of the outdoor refrigerant interfaces are two, first interfaces of the two four-way valves are connected with an exhaust port of the compressor, second interfaces of the two four-way valves are connected with the two indoor refrigerant interfaces respectively, third interfaces of the two four-way valves are connected with the two outdoor refrigerant interfaces respectively, and fourth interfaces of the two four-way valves are connected with an air suction port of the compressor.

In one embodiment, the compression host module further comprises an appliance cartridge disposed within the host housing.

In one embodiment, the compression host module further includes a refrigerant radiator, the refrigerant radiator is mounted on the electrical box, and the refrigerant pipeline before entering the air suction port of the compressor flows through the refrigerant radiator.

In the above-mentioned embodiment, compare in traditional fresh air unit and traditional indoor set, the unit that the off-premises station cooperation was used, the technical scheme of the utility model divide an air conditioning unit for the three part for the volume of each part can reduce relatively, and then realizes air conditioning unit's portable installation and hidden installation easily. And simultaneously, adopt the technical scheme of the utility model two functional module of only with making, air current heat transfer module both can be put and used as the off-premises station outdoors, can put again and work as the indoor set indoors, and the equipment of air conditioning unit just can be realized to a compression host computer module and two air current heat transfer module phase-matchs. When the air conditioning units with different powers are selected according to different use places, the number of the airflow heat exchange modules and the number of the compression host modules are adjusted to meet the refrigerating or heating requirements. And the bottom surface and one side surface of the host shell are respectively used as a first mounting surface and a second mounting surface, when the compression host module is mounted, reasonable mounting can be carried out through the first mounting surface or the second mounting surface according to the situation on site, and the occupation of the compression host module on the external space is reduced, so that the hidden mounting of the air conditioning unit is facilitated.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic perspective view of an airflow heat exchange module according to an embodiment of the present invention, and a left side view and a right side view thereof;

FIG. 2 is a schematic cross-sectional view of the gas flow heat exchange module of FIG. 1;

fig. 3 is a schematic perspective view and a rear view of a compression host module according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional structural view of the compression host module of FIG. 3;

FIG. 5 is a schematic diagram of one installation of the compression host module of FIG. 3;

fig. 6 is a schematic diagram of another installation of the compression host module of fig. 3.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.

Fig. 1 and 3 show an embodiment of the air conditioning unit of the present invention, which includes an airflow heat exchange module 10 and a compressor host module 20. The airflow heat exchange module 10 includes a heat exchange housing 11, a heat exchanger 12, and a fan unit 13, wherein the heat exchange housing 11 is provided with an air return opening 111 and an air outlet 112, and is provided with a first refrigerant interface 113 and a second refrigerant interface 114, the heat exchanger 12 is disposed in the heat exchange housing 11, the heat exchanger 12 is respectively communicated with the first refrigerant interface 113 and the second refrigerant interface 114, and the fan unit 13 is disposed in the heat exchange housing 11. The compression host module 20 includes a host housing 21 and a compressor 22, the host housing 21 is provided with an indoor refrigerant interface 211 and an outdoor refrigerant interface 212, and the compressor 22 is disposed in the host housing 21 and respectively communicated with the indoor refrigerant interface 211 and the outdoor refrigerant interface 212. One compression host module 20 is at least matched with the two airflow heat exchange modules 10, one airflow heat exchange module 10 is installed indoors, the other airflow heat exchange module 10 is installed outdoors, an indoor refrigerant interface 211 of the compression host module 20 is connected with a first refrigerant interface 113 of the indoor airflow heat exchange module 10, an outdoor refrigerant interface 212 of the compression host module 20 is connected with the first refrigerant interface 113 of the outdoor airflow heat exchange module 10, and a second refrigerant interface 114 of the indoor airflow heat exchange module 10 is connected with a second refrigerant interface 114 of the outdoor airflow heat exchange module 10 and provided with a throttling component 14. The bottom surface of the host housing 21 is a first mounting surface a, one side surface of the host housing 21 is a second mounting surface b, and the compression host module 20 can be selectively mounted on the carrier through the first mounting surface a or the second mounting surface b.

The technical scheme of the utility model be different from the structure of air conditioning unit in the past, compare in the unit that traditional fresh air unit and traditional indoor set, off-premises station cooperation were used, the technical scheme of the utility model divide an air conditioning unit for the three for the volume of each part can reduce relatively, and then realizes air conditioning unit's portable installation and hidden installation easily. And simultaneously, adopt the technical scheme of the utility model two functional module only with making, airflow heat transfer module 10 both can be put and used as the off-premises station outdoors, can put again and work as indoor set, and the equipment of air conditioning unit just can be realized to a compression host computer module 20 and two airflow heat transfer module 10 phase-matchs. When the air conditioning units with different powers are required to be selected for different use places, the number of the airflow heat exchange modules 10 and the number of the compression host modules 20 are only required to be adjusted so as to meet the refrigeration or heating requirements. Moreover, the bottom surface and one side surface of the main machine shell 21 are respectively used as a first mounting surface a and a second mounting surface b, when the compression main machine module 20 is mounted, reasonable mounting can be carried out through the first mounting surface a or the second mounting surface b according to the field situation, the occupation of the compression main machine module 20 on the external space is reduced, and therefore the hidden mounting of the air conditioning unit is facilitated.

As shown in fig. 5, in one mounting manner, a first connecting seat a1 is disposed at an edge of the first mounting surface a, a first mounting hole is opened at a bottom of the first connecting seat a1, and the first connecting seat a1 is fixed on the carrier by a fastener passing through the first mounting hole.

As shown in fig. 6, in another installation manner, a second connection seat b1 is disposed at an edge of the second installation surface b, a second installation hole is opened at the bottom of the second connection seat b1, and the second connection seat b1 is fixed on the carrier by a fastener passing through the second installation hole. Also, alternatively, the fastener may be an expansion screw assembly or a fastening bolt.

Optionally, in the technical solution of this embodiment, the compression host module 20 is a rectangular parallelepiped structure.

As shown in fig. 2, in the solution of the present embodiment, the airflow heat exchange module 10 includes a throttling component 14, and the throttling component 14 is disposed between the heat exchanger 12 and the second refrigerant interface 114. Therefore, the throttling component 14 can be arranged between the two airflow heat exchange modules 10, and the throttling of the refrigerant is realized. In a preferred embodiment, the throttling component 14 is an electronic expansion valve, so that the air conditioning unit can conveniently realize the throttling control of the refrigerant.

As shown in fig. 4, as a more preferred embodiment, the compression main unit module 20 further includes an air distributor 23, and the air distributor 23 is disposed at an air suction port of the compressor 22. The gas-liquid separation of the refrigerant reaching the suction port of the compressor 22 can be realized through the gas separator 23, and the influence of the wet compression of the compressor 22 on the service life of the compressor 22 is avoided.

As shown in fig. 4, the compression master module 20 further includes an oil 24, the oil 24 being disposed at the discharge of the compressor 22. The oil component 24 can reduce the introduction of the lubricating oil into the airflow heat exchange module 10, and the lubricating oil can be left in the main compression unit module 20 as far as possible, so that the lubricating performance of the lubricating oil on various components in the main compression unit module 20 is ensured.

In the technical solution of the present embodiment, the compression host module 20 further includes a four-way valve 25, a first interface of the four-way valve 25 is connected to an exhaust port of the compressor 22, a second interface of the four-way valve 25 is connected to the indoor refrigerant interface 211, a third interface of the four-way valve 25 is connected to the outdoor refrigerant interface 212, and a fourth interface of the four-way valve 25 is connected to a suction port of the compressor 22. The sequence of the refrigerant flowing to the indoor refrigerant interface 211 and the outdoor refrigerant interface 212 can be adjusted by the four-way valve 25, so that the high-temperature and high-pressure refrigerant compressed by the compressor 22 can be adjusted to firstly flow into the outdoor airflow heat exchange module 10 or to secondly flow into the indoor airflow heat exchange module 10, and finally, the switching of refrigeration or heating is realized.

As an alternative embodiment, as shown in fig. 4, there are two four-way valves 25, two indoor refrigerant connectors 211 and two outdoor refrigerant connectors 212, first connectors of the two four-way valves 25 are connected to the exhaust ports of the compressor 22, second connectors of the two four-way valves 25 are connected to the two indoor refrigerant connectors 211, third connectors of the two four-way valves 25 are connected to the two outdoor refrigerant connectors 212, and fourth connectors of the two four-way valves 25 are connected to the suction ports of the compressor 22. This embodiment can be applied to the case where one compression host module 20 drives four airflow heat exchange modules 10 to operate, two of the four airflow heat exchange modules 10 are installed outdoors, and two are installed indoors.

As shown in fig. 4, in the solution of the present embodiment, the compression host module 20 further includes an electrical box 26, and the electrical box 26 is disposed in the host housing 21. More preferably, the compression main unit module 20 further includes a refrigerant radiator 27, and the refrigerant radiator 27 is mounted on the electrical box 26, and a refrigerant pipe before entering the suction port of the compressor 22 passes through the refrigerant radiator 27. In the technical solution of this embodiment, the low-temperature refrigerant in the refrigerant pipeline before the air inlet of the compressor 22 is used to cool the refrigerant radiator 27, and then the refrigerant radiator 27 cools the heat generating electrical components in the electrical box 26, so as to maintain the stability of the operation of the electrical box 26.

As shown in fig. 1 and 2, in the present embodiment, the fan member 13 is provided at the outlet 112. When the air conditioner is in use, the fan part 13 generates airflow power, so that airflow can enter the heat exchange shell 11 from the air return opening 111 to exchange heat with the heat exchanger 12 and then is blown out from the air outlet 112. More preferably, the airflow heat exchange module 10 further includes a filter screen 15, and the filter screen 15 is disposed on the air return opening 111, and can filter dust in the air outside the heat exchange housing 11.

More preferably, as shown in fig. 2, in the solution of the present embodiment, a drain port 115 is further provided at the bottom of the heat exchange housing 11. When condensed water is generated on the heat exchanger 12 in the heat exchange module 10, or water enters the heat exchange housing 11, the water can be effectively discharged out of the heat exchange housing 11 through the water discharge port 115.

According to the above, adopt the technical scheme of the utility model, can realize air conditioning unit's miniaturization, and then be favorable to using in ancient wind building or the narrower place of building area, corresponding adjustment can be done according to the user demand to the installation using-way moreover, has the convenience very much.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An air conditioning assembly, comprising:

a gas flow heat exchange module (10), the gas flow heat exchange module (10) comprising:

the heat exchanger comprises a heat exchange shell (11), wherein the heat exchange shell (11) is provided with an air return opening (111) and an air outlet (112) and is provided with a first refrigerant interface (113) and a second refrigerant interface (114);

the heat exchanger (12) is arranged in the heat exchange shell (11), and the heat exchanger (12) is respectively communicated with the first refrigerant interface (113) and the second refrigerant interface (114);

a fan member (13) disposed within the heat exchange housing (11);

a compression host module (20), the compression host module (20) comprising:

the air conditioner comprises a main machine shell (21), wherein an indoor refrigerant interface (211) and an outdoor refrigerant interface (212) are arranged on the main machine shell (21);

a compressor (22) disposed in the main housing (21) and respectively communicated with the indoor refrigerant interface (211) and the outdoor refrigerant interface (212);

the air flow heat exchange device comprises a compression host module (20), at least two air flow heat exchange modules (10), one air flow heat exchange module (10) installed indoors, the other air flow heat exchange module (10) installed outdoors, an indoor refrigerant interface (211) of the compression host module (20) is connected with a first refrigerant interface (113) of the indoor air flow heat exchange module (10), an outdoor refrigerant interface (212) of the compression host module (20) is connected with the first refrigerant interface (113) of the outdoor air flow heat exchange module (10), a second refrigerant interface (114) of the indoor air flow heat exchange module (10) is connected with a second refrigerant interface (114) of the outdoor air flow heat exchange module (10), and a throttling component (14) is arranged in the second refrigerant interface;

the bottom surface of the host shell (21) is a first mounting surface (a), one side surface of the host shell (21) is a second mounting surface (b), and the compression host module (20) can be selectively mounted on a carrier through the first mounting surface (a) or the second mounting surface (b).

2. The air conditioning unit as claimed in claim 1, wherein the first mounting surface (a) is provided at an edge thereof with a first connecting seat (a1), a bottom of the first connecting seat (a1) is provided with a first mounting hole, and the first connecting seat (a1) is fixed on the carrier by a fastener passing through the first mounting hole.

3. The air conditioning unit as claimed in claim 1, wherein the second mounting surface (b) is provided at an edge thereof with a second connecting seat (b1), a second mounting hole is formed at a bottom of the second connecting seat (b1), and the second connecting seat (b1) is fixed on the carrier by a fastener passing through the second mounting hole.

4. The air conditioning assembly according to claim 1, wherein the airflow heat exchange module (10) comprises the throttling component (14), and the throttling component (14) is disposed between the heat exchanger (12) and the second refrigerant interface (114).

5. Air conditioning assembly according to claim 1, wherein the compressor main module (20) further comprises an air branch (23), the air branch (23) being arranged at an air suction of the compressor (22).

6. Air conditioning assembly according to claim 1, wherein the compressor main module (20) further comprises an oil content (24), the oil content (24) being provided at an air outlet of the compressor (22).

7. The air conditioning unit according to claim 1, wherein the compression host module (20) further comprises a four-way valve (25), a first port of the four-way valve (25) is connected to an exhaust port of the compressor (22), a second port of the four-way valve (25) is connected to the indoor refrigerant port (211), a third port of the four-way valve (25) is connected to the outdoor refrigerant port (212), and a fourth port of the four-way valve (25) is connected to a suction port of the compressor (22).

8. The air conditioning unit according to claim 7, wherein there are two four-way valves (25), there are two indoor refrigerant connectors (211) and two outdoor refrigerant connectors (212), first connectors of the two four-way valves (25) are connected to an exhaust port of the compressor (22), second connectors of the two four-way valves (25) are connected to the two indoor refrigerant connectors (211), third connectors of the two four-way valves (25) are connected to the two outdoor refrigerant connectors (212), and fourth connectors of the two four-way valves (25) are connected to a suction port of the compressor (22).

9. Air conditioning assembly according to claim 1, characterized in that said compressor main module (20) further comprises an electrical box (26), said electrical box (26) being arranged inside said main housing (21).

10. The air conditioning assembly according to claim 9, wherein the compressor main module (20) further comprises a refrigerant radiator (27), the refrigerant radiator (27) is mounted on the electrical box (26), and a refrigerant pipeline before entering the suction port of the compressor (22) flows through the refrigerant radiator (27).