CN206919231U - Multiple air-cooled heat pump type central air-conditioning - Google Patents

Multiple air-cooled heat pump type central air-conditioning Download PDF

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Publication number
CN206919231U
CN206919231U CN201720383363.7U CN201720383363U CN206919231U CN 206919231 U CN206919231 U CN 206919231U CN 201720383363 U CN201720383363 U CN 201720383363U CN 206919231 U CN206919231 U CN 206919231U
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CN
China
Prior art keywords
heat exchanger
way valve
port
compressor
outdoor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720383363.7U
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Chinese (zh)
Inventor
王红胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Wohaisen Technology Co Ltd
Original Assignee
Shenzhen Wohaisen Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN201720383363.7U priority Critical patent/CN206919231U/en
Application granted granted Critical
Publication of CN206919231U publication Critical patent/CN206919231U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses multiple air-cooled heat pump type central air-conditioning, including outdoor unit and indoor set, the outdoor unit passes through compressor, four-way valve, the modular unit of gas-liquid separator and outdoor heat exchanger composition outdoor unit, the upper port of the compressor is connected with the first port of four-way valve, and the lower port of compressor is connected with the second port of four-way valve, gas-liquid separator is provided between the compressor and four-way valve, 3rd port of the four-way valve is connected with the first end of outdoor heat exchanger, the outdoor unit is parallel with least two indoor set by liquid pipe and tracheae, the first end of the indoor heat exchanger is connected with the second end of outdoor heat exchanger, and the second end of indoor heat exchanger is connected with the 4th port of four-way valve.The utility model is water by setting the coolant media of indoor set, and the gaseous coolant for the HTHP that can discharge compressor get in heat exchanger and be exchanged heat with water, leaving water temperature during so as to substantially increase heating.

Description

Multiple air-cooled heat pump type central air-conditioning
Technical field
It the utility model is related to field of central air-conditioning, specially multiple air-cooled heat pump type central air-conditioning.
Background technology
Central air conditioner system is made up of one or more cold and heat source systems and multiple air handling systems.Multiple central hollow Tune is a type of central air-conditioning, is commonly called as " one drag more ", refers to that an outdoor machine of air-conditioner is connected in more air-conditionings by pipe arrangement Machine.Traditional multiple central air conditioner system, mainly it is made up of two outdoor unit, indoor set product modules.
At present, China's multi-connected central air conditioning system is mostly air cool heat pump air conditioning system, and it is using refrigerant as refrigerant Exchanged heat with water, the water after (heat) that freezed is that desired zone improves cold (heat) amount by secondary heat exchange.It is but existing more The heating leaving water temperature that connection formula air-cooled heat pump type central air-conditioning can be realized is not high, when for hot water machine, it is difficult to meet user Heat demand, in addition, whole equipment volume is larger, installation difficulty, is safeguarded and maintenance difficulty is big.
Utility model content
The purpose of this utility model is to provide multiple air-cooled heat pump type central air-conditioning, to solve in above-mentioned background technology The problem of proposed.
To achieve the above object, the utility model provides following technical scheme:Multiple air-cooled heat pump type central air-conditioning, bag Outdoor unit and indoor set are included, the outdoor unit forms outdoor unit by compressor, four-way valve, gas-liquid separator and outdoor heat exchanger Modular unit, the upper port of the compressor is connected with the first port of four-way valve, and the lower port and four-way valve of compressor Second port be connected, gas-liquid separator, the 3rd port of the four-way valve and room are provided between the compressor and four-way valve The first end of external heat exchanger is connected, and the second end of the outdoor heat exchanger is provided with choke valve, and the outdoor unit modules unit leads to Cross liquid pipe and tracheae is parallel with least two indoor set, the indoor set includes indoor heat exchanger, the indoor heat exchange The first end of device is connected with the second end of outdoor heat exchanger, and the second end of indoor heat exchanger and the 4th port phase of four-way valve Even, it is provided with choke valve between the second end of the indoor heat exchanger and the 4th port of four-way valve.
Preferably, the outdoor unit is provided with one or parallel with one another multiple.
Preferably, two ports of the gas-liquid separator respectively with the lower port of compressor and the second port of four-way valve Connection.
Preferably, the first end of the outdoor heat exchanger is provided with the first joint and the second end of outdoor heat exchanger is provided with second Joint.
Compared with prior art, the beneficial effects of the utility model are as follows:
1st, the utility model is water by setting the coolant media of indoor set, can not only reach safety and the effect of environmental protection Fruit, the gaseous coolant for the HTHP that can also discharge compressor gets in heat exchanger and exchanged heat with water, so as to big The big leaving water temperature improved when heating.
2nd, the utility model can reduce noise pollution, also have knot by the way that compressor is arranged in a closing space Structure flexible design, volume minimize and be easily installed with maintenance the advantages that.
Brief description of the drawings
Fig. 1 is systematic schematic diagram of the present utility model.
Fig. 2 is stereogram of the present utility model.
In figure:1- outdoor units, 11- compressors, 12- four-way valves, 13- gas-liquid separators, 14- outdoor heat exchangers, in 2- rooms Machine, 21- indoor heat exchangers, 3- first ports, 4- second ports, the ports of 5- the 3rd, 6- choke valves, the ports of 7- the 4th, 8- first Joint, the joints of 9- second.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1, Fig. 2 are referred to, the utility model provides multiple air-cooled heat pump type central air-conditioning technical scheme:Multiple wind Cold and hot pump-type central air-conditioning, including outdoor unit 1 and indoor set 2, the outdoor unit 1 are provided with multiple, the sheet of one or parallel with one another Embodiment sets one, and the outdoor unit 1 passes through 14 groups of compressor 11, four-way valve 12, gas-liquid separator 13 and outdoor heat exchanger Into the modular unit of outdoor unit 1, the upper port of the compressor 11 is connected with the first port 3 of four-way valve 12, and compressor 11 Lower port be connected with the second port 4 of four-way valve 12, gas-liquid separator 13 is provided between the compressor 11 and four-way valve 12, Two ports of the gas-liquid separator 13 are connected with the lower port of compressor 11 and the second port 4 of four-way valve 12 respectively, institute The 3rd port 5 for stating four-way valve 12 is connected with the first end of outdoor heat exchanger 14, is set on the second end of the outdoor heat exchanger 14 There is choke valve 6, the first end of the outdoor heat exchanger 14 is provided with the first joint 8 and the second end of outdoor heat exchanger 14 is provided with second Joint 9, is conveniently replaceable outdoor radiator, and the modular unit of outdoor unit 1 is parallel with least two by liquid pipe and tracheae Indoor set 2, the indoor set 2 includes indoor heat exchanger 21, first end and the outdoor heat exchanger 14 of the indoor heat exchanger 21 The second end be connected, and the second end of indoor heat exchanger 21 is connected with the 4th port 7 of four-way valve 12, the indoor heat exchanger 21 The second end and four-way valve 12 the 4th port 7 between be provided with choke valve 6.
Operation principle:By the way that the coolant media of indoor set 2 is set into water, safety and the effect of environmental protection can not only be reached, The gaseous coolant for the HTHP that can also compressor 11 be discharged gets in heat exchanger 21 and exchanged heat with water, so as to big The big leaving water temperature improved when heating, by the way that compressor 11 is arranged in a closing space, can reduce noise pollution, also have There are the advantages that structure design is flexible, and volume is minimized and is easily installed with maintenance, application easy to spread.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. multiple air-cooled heat pump type central air-conditioning, including outdoor unit(1)And indoor set(2), it is characterised in that:The outdoor unit (1)Pass through compressor(11), four-way valve(12), gas-liquid separator(13)And outdoor heat exchanger(14)Form outdoor unit(1)Mould Module unit, the compressor(11)Upper port and four-way valve(12)First port(3)It is connected, and compressor(11)Lower end Mouth and four-way valve(12)Second port(4)It is connected, the compressor(11)With four-way valve(12)Between be provided with gas-liquid separator (13), the four-way valve(12)The 3rd port(5)With outdoor heat exchanger(14)First end be connected, the outdoor heat exchanger (14)The second end be provided with choke valve(6), the outdoor unit(1)Modular unit is parallel with least two by liquid pipe and tracheae Indoor set above(2), the indoor set(2)Including indoor heat exchanger(21), the indoor heat exchanger(21)First end with Outdoor heat exchanger(14)The second end be connected, and indoor heat exchanger(21)The second end and four-way valve(12)The 4th port(7) It is connected, the indoor heat exchanger(21)The second end and four-way valve(12)The 4th port(7)Between be provided with choke valve(6).
2. multiple air-cooled heat pump type central air-conditioning according to claim 1, it is characterised in that:The outdoor unit(1)If There is one or parallel with one another multiple.
3. multiple air-cooled heat pump type central air-conditioning according to claim 1, it is characterised in that:The gas-liquid separator (13)Two ports respectively with compressor(11)Lower port and four-way valve(12)Second port(4)Connection.
4. multiple air-cooled heat pump type central air-conditioning according to claim 1, it is characterised in that:The outdoor heat exchanger (14)First end be provided with the first joint(8)And outdoor heat exchanger(14)The second end be provided with the second joint(9).
CN201720383363.7U 2017-04-13 2017-04-13 Multiple air-cooled heat pump type central air-conditioning Expired - Fee Related CN206919231U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720383363.7U CN206919231U (en) 2017-04-13 2017-04-13 Multiple air-cooled heat pump type central air-conditioning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720383363.7U CN206919231U (en) 2017-04-13 2017-04-13 Multiple air-cooled heat pump type central air-conditioning

Publications (1)

Publication Number Publication Date
CN206919231U true CN206919231U (en) 2018-01-23

Family

ID=61305709

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720383363.7U Expired - Fee Related CN206919231U (en) 2017-04-13 2017-04-13 Multiple air-cooled heat pump type central air-conditioning

Country Status (1)

Country Link
CN (1) CN206919231U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113324315A (en) * 2020-02-28 2021-08-31 青岛海尔空调电子有限公司 One-driving-two air conditioner and control method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113324315A (en) * 2020-02-28 2021-08-31 青岛海尔空调电子有限公司 One-driving-two air conditioner and control method thereof
WO2021169672A1 (en) * 2020-02-28 2021-09-02 青岛海尔空调电子有限公司 One-driving-two air conditioner and control method therefor

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180123

Termination date: 20210413

CF01 Termination of patent right due to non-payment of annual fee