CN206919231U - Multiple air-cooled heat pump type central air-conditioning - Google Patents
Multiple air-cooled heat pump type central air-conditioning Download PDFInfo
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- 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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- heat exchanger
- way valve
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- compressor
- outdoor
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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
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）.
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)
| 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 |
-
2017
- 2017-04-13 CN CN201720383363.7U patent/CN206919231U/en not_active Expired - Fee Related
Cited By (3)
| 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 |
| CN113324315B (en) * | 2020-02-28 | 2023-05-26 | 青岛海尔空调电子有限公司 | One-driving-two air conditioner and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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 |