CN206683072U - A kind of air-conditioning, indoor apparatus of air conditioner and multi-compressor system refrigerant flow - Google Patents
A kind of air-conditioning, indoor apparatus of air conditioner and multi-compressor system refrigerant flow Download PDFInfo
- Publication number
- CN206683072U CN206683072U CN201720378338.XU CN201720378338U CN206683072U CN 206683072 U CN206683072 U CN 206683072U CN 201720378338 U CN201720378338 U CN 201720378338U CN 206683072 U CN206683072 U CN 206683072U
- Authority
- CN
- China
- Prior art keywords
- compressor
- refrigerant flow
- air
- conditioning
- indoor
- 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
Links
Abstract
The utility model discloses a kind of multi-compressor system refrigerant flow, including at least two compressor coolant loops, and at least two compressor coolant loops share indoor heat exchanger, each compressor coolant loop independent operating, it does not interfere with each other, pass through above-mentioned refrigerant flow, air-conditioning system is enabled to adjust the operation quantity of compressor coolant loop according to environment cooling and heating load, so as to control the output of cold, more invariable frequency compressor systems are made to realize the function similar to frequency-changeable compressor in this way, avoid high frequent start and stop, save electric energy, extend compressor service life, the problem of avoiding room temperature sometimes hot and sometimes cold, improve the comfortableness using air-conditioning.The invention also discloses a kind of indoor apparatus of air conditioner and air-conditioning using above-mentioned multi-compressor system refrigerant flow.
Description
Technical field
Heating and ventilating equipment field is the utility model is related to, more particularly to a kind of air-conditioning, indoor apparatus of air conditioner and multi-compressor system
Refrigerant flow.
Background technology
At present in some large-scale air-conditioning systems, from the aspect of cost, it is two or more fixed typically to use
Frequency compressor.In the process of running, when environment temperature reaches design temperature, two invariable frequency compressors of system will be same
When it is out of service, when difference between environment temperature and design temperature be present two invariable frequency compressors of system again can and meanwhile hold again
Open, so circulation, it can be seen that, the compressor in this more invariable frequency compressor systems only runs or stopped simultaneously two kinds simultaneously
Control mode, start and stop are frequent, can not only consume more electric energy, influence the service life of compressor, can also make the ring in region
Border temperature produces larger fluctuation, influences the comfortableness using air-conditioning, can not adjust operating frequency according to cooling and heating load in region
Rate, control the output of refrigerating capacity.
Therefore, how to improve multi-compressor system, the output of refrigerating capacity can be adjusted according to cooling and heating load, saves electricity
Can, the comfortableness using air-conditioning is improved, turns into those skilled in the art's important technological problems urgently to be resolved hurrily.
Utility model content
In view of this, the utility model provides a kind of air-conditioning, indoor apparatus of air conditioner and multi-compressor system refrigerant flow, with
The output of refrigerating capacity can be adjusted according to cooling and heating load by reaching, and save electric energy, improve the purpose of the comfortableness using air-conditioning.
To achieve the above object, the utility model provides following technical scheme：
A kind of multi-compressor system refrigerant flow, it is characterised in that including at least two compressor coolant loops, and at least
Two the compressor coolant loop shares indoor heat exchanger.
Preferably, every compressor coolant loop has some heat exchange branch roads to pass through the indoor heat exchanger.
Preferably, the heat exchange branch road of at least two compressor coolant loops is spaced changes through the indoor
Hot device.
Preferably, thickness direction upper strata laying up of at least two compressor coolant loops in the indoor heat exchanger
Put.
A kind of indoor apparatus of air conditioner, including indoor set main body and the refrigerant flow that is arranged in the indoor set main body, institute
Refrigerant flow is stated as the as above multi-compressor system refrigerant flow described in any one.
A kind of air-conditioning, including outdoor unit and indoor set, the indoor set are the indoor apparatus of air conditioner as described in the next item up.
It can be seen from the above technical proposal that multi-compressor system refrigerant flow provided by the utility model, including at least
Two compressor coolant loops, and at least two compressor coolant loops share indoor heat exchanger, each compressor coolant loop
Independent operating, it does not interfere with each other, when the difference between environment temperature and design temperature is more than preset value, such as more than environment temperature
When difference between design temperature is more than 1 DEG C, compressor coolant loop all starts, and environment temperature and design temperature it
Between difference be less than preset value and more than 0 when, Partial shrinkage machine coolant loop is out of service, Partial shrinkage machine coolant loop continue
Operation is to export cold, and vice versa, and when compressor is wholly off, environment temperature gradually rises, when environment temperature and setting temperature
When difference between degree is not more than preset value, still an actuating section compressor coolant loop, only environment temperature and setting are warm
When difference between degree is more than preset value, just start whole compressor coolant loops；As can be seen here, it is provided by the utility model more
Compressor assembly refrigerant flow, the operation quantity of compressor coolant loop can be adjusted according to environment cooling and heating load, so as to control
The output of cold, more invariable frequency compressor systems is realized the function similar to frequency-changeable compressor in this way, avoid compressing
Machine frequent start-stop, electric energy is saved, extend compressor service life, the problem of avoiding room temperature sometimes hot and sometimes cold, improve using air-conditioning
Comfortableness.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the indoor heat exchanger position stream in the multi-compressor system refrigerant flow that the utility model embodiment provides
Line structure schematic diagram.
Embodiment
The utility model provides a kind of air-conditioning, indoor apparatus of air conditioner and multi-compressor system refrigerant flow, makes it to reach
The output of refrigerating capacity can be adjusted according to cooling and heating load, saves electric energy, improves the purpose of the comfortableness using air-conditioning.
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.
Referring to Fig. 1, the indoor in the multi-compressor system refrigerant flow that Fig. 1 provides for the utility model embodiment is changed
Hot device position flow passage structure schematic diagram.
The utility model embodiment provides a kind of multi-compressor system refrigerant flow, including at least two compressor refrigerants
Loop, at least two compressor coolant loops can non-interfering independent operating, and at least two compressor coolant loops share
Indoor heat exchanger, so, when environment temperature and the difference of design temperature are more than preset value, at least two compressor refrigerants return
Road is all run, and is no more than preset value in the difference of environment temperature and design temperature, holding part compressor coolant loop fortune
Row.
Further optimize above-mentioned technical proposal, in the utility model embodiment, if every compressor coolant loop has
Dry bar heat exchange branch road pass through indoor heat exchanger, further, uniform for guarantee leaving air temp, at least two compressors it is cold
The heat exchange branch road in matchmaker loop it is spaced pass through indoor heat exchanger.
The utility model provides a kind of embodiment with two compressor coolant loops, as shown in figure 1, compressor is cold
Matchmaker loop 2 has some heat exchange branch road 2a, and compressor coolant loop 3 has some heat exchange branch road 3a, some heat exchange branch
Road 2a and some heat exchange branch road 3a pass through indoor heat exchanger 1 spaced reciprocally, so, are returned in an only compressor refrigerant
When road is run, it is ensured that the temperature uniformity on monoblock indoor heat exchanger, ensure that leaving air temp is uniform, further improving makes
With the comfortableness of air-conditioning.
In addition to above-mentioned arrangement, the uniformity of leaving air temp can also be ensured using other arrangements,
Such as at least two the compressor coolant loops arranged stacked, Huo Zhezhi on the thickness direction of the indoor heat exchanger
Few two compressor coolant loops are each to have some heat exchange branch roads by oneself, and if at least two compressor coolant loops
Dry bar heat exchange branch road equal arranged for interval on the thickness and width of side heat exchanger indoors.
The utility model embodiment additionally provides a kind of indoor apparatus of air conditioner, including indoor set main body and is arranged at indoor set
Refrigerant flow in main body, wherein, refrigerant flow is the as above multi-compressor system refrigerant flow described in any one.
Further, the utility model embodiment additionally provides a kind of air-conditioning, including outdoor unit and indoor set, wherein,
Indoor set is indoor apparatus of air conditioner as described above.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (6)
1. a kind of multi-compressor system refrigerant flow, it is characterised in that including at least two compressor coolant loops, and at least two
Compressor coolant loop described in bar shares indoor heat exchanger.
2. multi-compressor system refrigerant flow according to claim 1, it is characterised in that every compressor refrigerant returns
Road has some heat exchange branch roads to pass through the indoor heat exchanger.
3. multi-compressor system refrigerant flow according to claim 2, it is characterised in that at least two compressors are cold
The heat exchange branch road in matchmaker loop it is spaced pass through the indoor heat exchanger.
4. multi-compressor system refrigerant flow according to claim 2, it is characterised in that at least two compressors are cold
Matchmaker loop arranged stacked on the thickness direction of the indoor heat exchanger.
5. a kind of indoor apparatus of air conditioner, including indoor set main body and the refrigerant flow that is arranged in the indoor set main body, it is special
Sign is that the refrigerant flow is the multi-compressor system refrigerant flow as described in claim any one of 1-4.
6. a kind of air-conditioning, including outdoor unit and indoor set, it is characterised in that the indoor set is as claimed in claim 5
Indoor apparatus of air conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720378338.XU CN206683072U (en) | 2017-04-11 | 2017-04-11 | A kind of air-conditioning, indoor apparatus of air conditioner and multi-compressor system refrigerant flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720378338.XU CN206683072U (en) | 2017-04-11 | 2017-04-11 | A kind of air-conditioning, indoor apparatus of air conditioner and multi-compressor system refrigerant flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206683072U true CN206683072U (en) | 2017-11-28 |
Family
ID=60399480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720378338.XU Expired - Fee Related CN206683072U (en) | 2017-04-11 | 2017-04-11 | A kind of air-conditioning, indoor apparatus of air conditioner and multi-compressor system refrigerant flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206683072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949607A (en) * | 2017-04-11 | 2017-07-14 | 广东志高暖通设备股份有限公司 | A kind of air-conditioning, multi-compressor system refrigerant flow and control method |
-
2017
- 2017-04-11 CN CN201720378338.XU patent/CN206683072U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949607A (en) * | 2017-04-11 | 2017-07-14 | 广东志高暖通设备股份有限公司 | A kind of air-conditioning, multi-compressor system refrigerant flow and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103471183B (en) | Ground heating type multi-online air-conditioning system | |
| CN102927715B (en) | Multiple-on-line heat pump air-conditioning system and method for controlling multiple-on-line heat pump air-conditioning system | |
| CN104729029A (en) | Air conditioning system and control method thereof | |
| CN102777981B (en) | Energy-saving air-conditioning system used for communication base station and capable of supplying air in object-oriented mode and running method thereof | |
| US20160025384A1 (en) | Heat pump air conditioner | |
| CN204128064U (en) | A kind of energy-saving precision air-conditioning | |
| CN109028413A (en) | A kind of integrated multiple unit of combination multi-source and its control method | |
| CN101876475A (en) | Method and system for controlling central air-conditioning | |
| CN104251548A (en) | Heat exchange system of single air conditioner as well as single air conditioner and control method thereof | |
| CN106765946B (en) | A kind of air conditioner system control method and air-conditioning system | |
| CN104344466A (en) | Air conditioner | |
| CN105890225A (en) | Partial heat recovery type air conditioner cold hot water and life hot water joint supply system | |
| CN103712291B (en) | Air conditioning device capable of manufacturing coolants or heating media and simultaneously treating air heat loads and humidity loads | |
| CN203489365U (en) | Floor heating type multiple-online air-conditioning system | |
| CN201992752U (en) | Air conditioner | |
| CN206683072U (en) | A kind of air-conditioning, indoor apparatus of air conditioner and multi-compressor system refrigerant flow | |
| CN107514749B (en) | Multi-split fresh air system, control method thereof and computer readable storage medium | |
| CN206235054U (en) | A kind of multi-functional multi-connected air conditioning system of three control | |
| CN106949607A (en) | A kind of air-conditioning, multi-compressor system refrigerant flow and control method | |
| CN205690553U (en) | A kind of air-conditioner outdoor unit and air-conditioning | |
| CN201772571U (en) | Capacity control device with air side bypass for multi-line indoor unit | |
| CN209693351U (en) | Air conditioner for base station | |
| CN204880897U (en) | Refrigerant circulation system and air conditioner | |
| CN203163134U (en) | Energy-saving water-cooling heat-pump air-conditioning device | |
| CN203068711U (en) | Air-conditioning coupled application system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171128 |