CN206929911U - A kind of air-conditioner control system and air-conditioning equipment - Google Patents
A kind of air-conditioner control system and air-conditioning equipment Download PDFInfo
- Publication number
- CN206929911U CN206929911U CN201720788260.9U CN201720788260U CN206929911U CN 206929911 U CN206929911 U CN 206929911U CN 201720788260 U CN201720788260 U CN 201720788260U CN 206929911 U CN206929911 U CN 206929911U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- outdoor heat
- valve
- air
- expansion valve
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of air-conditioner control system, including the compressor being connected with indoor heat exchanger, compressor series connection outdoor heat exchanger module, outdoor heat exchanger module include at least two outdoor heat exchangers being arranged in parallel；Each outdoor heat exchanger connects the refrigerant delivery outlet of indoor heat exchanger by corresponding expansion valve respectively, and each expansion valve is in parallel with corresponding magnetic valve；The refrigerant delivery outlet of each outdoor heat exchanger passes through corresponding valve body series connection gas-liquid separator；The refrigerant delivery outlet of each outdoor heat exchanger can also connect to break-make control the entrance of the superheater of outdoor heat exchanger module, the outlet connection gas-liquid separator of superheater.Outdoor heat exchanger is divided into two or more outdoor heat exchanger modules by the utility model, and increases superheater, is controlled outdoor heat exchanger defrost order by the linkage of expansion valve, magnetic valve, is reached the purpose of defrost in turn.The invention also discloses a kind of air-conditioning equipment for including above-mentioned air-conditioner control system.
Description
Technical field
Heating and ventilating equipment technical field is the utility model is related to, more specifically to a kind of air-conditioner control system.In addition,
The utility model further relates to a kind of air-conditioning equipment for including above-mentioned air-conditioner control system.
Background technology
Multi-connected air conditioning system at present, when winter heating runs, because outdoor environment temperature is than relatively low, easily cause outdoor
Heat exchanger frosting, run under frosting state, substantially reduce the heating capacity of air-conditioning system, it is necessary to which heat exchanging device carries out defrost behaviour
Make.Traditional defrost mode is in outdoor heat exchanger defrost, and indoor set runs to prevent cold wind state, and interior machine blower fan stops, and is changed
After frost terminates, air-conditioning system needs to run the regular hour again, and it is hot blast that can just make the wind that indoor set is blown out, and makes the subjectivity of user
Experience poor, often complained.Generally conventional air-conditioning system can substantially reduce heating capacity and the use of air-conditioning in defrost
Effect.
In summary, how a kind of air-conditioner control system that can provide good defrost effect is provided, is current this area
Technical staff's urgent problem to be solved.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of air-conditioner control system, and the system can provide preferably
Defrost effect, defrosting function is avoided to influence the heating and use of air-conditioning.
Another object of the present utility model is to provide a kind of air-conditioning equipment for including above-mentioned air-conditioner control system.
To achieve these goals, the utility model provides following technical scheme：
A kind of air-conditioner control system, including the compressor being connected with indoor heat exchanger, the compressor series connection outdoor heat exchange
Device module, the outdoor heat exchanger module include at least two outdoor heat exchangers being arranged in parallel；
Each outdoor heat exchanger connects the refrigerant delivery outlet of indoor heat exchanger by corresponding expansion valve respectively, each described
Expansion valve is in parallel with corresponding magnetic valve；The refrigerant delivery outlet of each outdoor heat exchanger passes through corresponding valve body series connection gas-liquid
Separator；
The refrigerant delivery outlet of each outdoor heat exchanger can also connect to break-make control the mistake of the outdoor heat exchanger module
The entrance of hot device, the outlet of the superheater connect the gas-liquid separator.
Preferably, in addition to for controlling the control device that the outdoor heat exchanger in the outdoor heat exchanger module works,
The control device connects each expansion valve, each magnetic valve and each valve body respectively.
Preferably, the outlet of the valve body and the superheater is all connected with the first port of four-way valve, the four-way valve
Its excess-three port connects the cold of the entrance of the gas-liquid separator, the outlet of the compressor and the indoor heat exchanger respectively
Matchmaker input port.
Preferably, the compressor connects the refrigerant input port of the indoor heat exchanger by the first stop valve, described swollen
Swollen valve connects the refrigerant delivery outlet of the indoor heat exchanger by the second stop valve.
Preferably, second stop valve connects all expansion valves, the port of the multiple-way valve by multiple-way valve
Number is equal with the number of the expansion valve.
Preferably, in addition to it is used for the temperature sensor for sensing each outdoor heat exchanger, the temperature sensor is set
In the outdoor heat exchanger, the temperature sensor is connected with control device, and the control device changes according to each outdoor
The each outdoor heat exchanger of temperature control of hot device, each expansion valve, each magnetic valve and each valve body
Switch.
Preferably, the outdoor heat exchanger module includes the first outdoor heat exchanger and the second outdoor heat exchanger, the expansion
Valve includes the first electric expansion valve and the second electric expansion valve；The magnetic valve includes the 5th electronic valve and the 6th magnetic valve；
First outdoor heat exchanger connects the refrigerant delivery outlet of the indoor heat exchanger, institute by the first electric expansion valve
State the refrigerant delivery outlet that the second outdoor heat exchanger connects the indoor heat exchanger by the second electric expansion valve；
First electric expansion valve the 5th electronic valve in parallel, second electric expansion valve the 6th magnetic valve in parallel.
Preferably, first outdoor heat exchanger connects the superheater electric expansion valve by the 3rd magnetic valve, described
Second outdoor heat exchanger connects the superheater electric expansion valve by the 4th magnetic valve.
A kind of air-conditioning equipment, including air-conditioner control system, the air-conditioner control system are the sky described in above-mentioned any one
Adjust control system.
When air-conditioner control system provided by the utility model carries out defrosting operation, first outdoor heat exchanger keeps normal shape
The setting of state, unlike above-mentioned control, magnetic valve corresponding to second outdoor heat exchanger is opened in control, and closes second
Valve body corresponding to outdoor heat exchanger, liquid refrigerants is entered second outdoor heat exchanger by magnetic valve, rather than pass through expansion
Valve, refrigerant carry out defrost to outdoor heat exchanger, carry out heat absorption evaporation subsequently into superheater, the gaseous state for becoming low-temp low-pressure is cold
Matchmaker.So as to complete the process of defrost.After a period of time, the pipeline open and-shut mode of two outdoor heat exchangers can be exchanged, ensured
All the time an outdoor heat exchanger is in normal operating conditions in journey, an outdoor heat exchanger is in defrost state, so as to ensure
During defrost, the normal use of air-conditioning is had no effect on.
In air-conditioner control system provided by the utility model, outdoor heat exchanger is divided into two or more outdoors
Heat exchanger module, and increase a kind of superheater, outdoor heat exchanger defrost order is controlled by the linkage of expansion valve, magnetic valve,
Reach the purpose of defrost in turn.
The utility model additionally provides a kind of air-conditioning equipment for including above-mentioned air-conditioner control system.
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 embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 is a kind of system schematic of air-conditioner control system provided by the utility model.
In Fig. 1：
Compressor 1, four-way valve 2, gas-liquid separator 3, the first outdoor heat exchanger 9, the second outdoor heat exchanger 10, superheater
11；
Superheater electric expansion valve 8, the first electric expansion valve 13, the second electric expansion valve 14；
First stop valve 16, the second stop valve 17；
Second solenoid valve 4, the first magnetic valve 5, the 3rd magnetic valve 6, the 4th magnetic valve 7, the 5th magnetic valve 12, the 6th electromagnetism
Valve 15.
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.
Core of the present utility model is to provide a kind of air-conditioner control system, and the system can provide preferable defrost effect,
Defrosting function is avoided to influence the heating and use of air-conditioning.
Another core of the present utility model is to provide a kind of air-conditioning equipment for including above-mentioned air-conditioner control system.
Fig. 1 is refer to, Fig. 1 is a kind of system schematic of air-conditioner control system provided by the utility model.
The utility model provides a kind of air-conditioner control system, and the air-conditioner control system is mainly used in the outdoor equipment of air-conditioning
In, mainly including compressor 1 in structure, compressor 1 is connected with indoor heat exchanger, the series connection outdoor heat exchanger module of compressor 1,
Outdoor heat exchanger module includes at least two outdoor heat exchangers being arranged in parallel；Wherein, the number of outdoor heat exchanger can be two
It is individual, three, four or multiple.
Each outdoor heat exchanger connects the refrigerant delivery outlet of indoor heat exchanger by corresponding expansion valve respectively, and each expansion valve is equal
It is in parallel with corresponding magnetic valve；The refrigerant delivery outlet of each outdoor heat exchanger passes through corresponding valve body series connection gas-liquid separator 3.
The refrigerant delivery outlet of each outdoor heat exchanger can also connect to break-make control the superheater 11 of outdoor heat exchanger module
Entrance, the outlet connection gas-liquid separator 3 of superheater 11.
It should be noted that above-mentioned outdoor heat exchanger corresponds setting with expansion valve, magnetic valve.It refer to Fig. 1, room
The cold of interior heat exchanger does not have delivery outlet to connect at least two expansion valves by different branch roads, that is to say, that for simultaneously between expansion valve
Connection, each expansion valve are connected a corresponding indoor heat exchanger, and each expansion valve magnetic valve in parallel.It is each outdoor
The refrigerant delivery outlet of heat exchanger can break-make connection gas-liquid separator 3, and can connect to break-make superheater 11.
It should be noted that above-mentioned outdoor heat exchanger module includes at least two pipelines formed by outdoor heat exchanger.
During above-mentioned air-conditioner control system normal operation, control each expansion valve, each valve body to open, control all magnetic valves
Close, the high pressure gaseous refrigerant discharged from compressor 1, get in heat exchanger and exchanged heat, reject heat to room
Space where interior machine, for reaching the purpose of heating.The high-temperature liquid state refrigerant exported from indoor heat exchanger enters above-mentioned expansion
Valve is throttled, and exports the liquid refrigerants of low-temp low-pressure, and is conveyed to outdoor heat exchanger, evaporation of being absorbed heat in outdoor heat exchanger,
Outdoor heat exchanger exports the gaseous coolant of low-temp low-pressure.A part of gaseous coolant is another by entering gas-liquid separator after valve body
Part gaseous coolant is passed through superheater 11, is effectively overheated in superheater 11, then converges with front portion gaseous coolant
Into gas-liquid separator 3, gas-liquid separation is carried out, compressor 1 is eventually entered into and is compressed, followed so as to form a complete heating
Ring, defrosting operation is not carried out during being somebody's turn to do.
Within the normal heating operation cycle, superheater 11 can overheat to system refrigerant, improve the heating of system
Amount, enhanced room inner side heating using effect.
When above-mentioned air-conditioner control system carries out defrosting operation, first outdoor heat exchanger still keeps the setting of normal condition,
Unlike above-mentioned control, magnetic valve corresponding to second outdoor heat exchanger is opened in control, and closes second outdoor heat exchange
Valve body corresponding to device, liquid refrigerants is entered second outdoor heat exchanger by magnetic valve, rather than pass through expansion valve, refrigerant pair
Outdoor heat exchanger carries out defrost, carries out heat absorption evaporation subsequently into superheater 11, becomes the gaseous coolant of low-temp low-pressure.So as to complete
Into the process of defrost.After a period of time, the pipeline open and-shut mode of two outdoor heat exchangers can be exchanged, had all the time during guarantee
One outdoor heat exchanger is in normal operating conditions, and an outdoor heat exchanger is in defrost state, so as to ensure that the mistake of defrost
Cheng Zhong, have no effect on the normal use of air-conditioning.
Optionally, in addition to for controlling the control device that the outdoor heat exchanger in outdoor heat exchanger module works, control
Device connects each expansion valve, magnetic valve and valve body respectively.Certainly, control device can be automaton, or be manual
Control device.
The refrigerant for carrying out the outdoor heat exchanger output of defrost evaporates again by superheater 11, is eventually returned to gas-liquid separator
3 and compressor 1 in, it is not necessary to the outdoor heat exchanger of defrost is continued to run with by original state, it is ensured that even if there is outdoor heat exchanger
When white, indoor heat exchanger can also normal blowing hot-air, so as to realize outdoor heat exchanger defrost in turn, ensure heating continuity, increase
Add heat.
In air-conditioner control system provided by the utility model, outdoor heat exchanger is divided into two or more outdoors
Heat exchanger, and increase superheater, outdoor heat exchanger defrost order is controlled by the linkage of expansion valve, magnetic valve, reached in turn
The purpose of defrost, so as to during ensureing system operation, interior machine continues heat supply, though one during outdoor heat exchanger defrost,
It can guarantee that there is hot blast blowout indoor, improve the overall heating capacity of system.
Optionally, two outdoor heat exchangers, three heat exchangers, three heat exchange can be included in above-mentioned outdoor heat exchanger module
Device or multiple heat exchangers, no matter the quantity of outdoor heat exchanger, in defrosting operation, be required to ensure at least oneization
Frost operation, and at least one progress normal use operation.
On the basis of any one above-mentioned embodiment, the outlet of valve body and superheater 11 is all connected with the of four-way valve 2
Single port, its excess-three port of four-way valve connect the entrance of gas-liquid separator 3, the outlet of compressor 1 and indoor heat exchange respectively
The refrigerant input port of device.
On the basis of any one above-mentioned embodiment, compressor 1 connects indoor heat exchanger by the first stop valve 16
Refrigerant input port, expansion valve pass through the second stop valve 17 connect indoor heat exchanger refrigerant delivery outlet.
On the basis of above-described embodiment, the second stop valve 17 connects all expansion valves by multiple-way valve, multiple-way valve
Port number is equal with the number of expansion valve.It should be noted that above-mentioned multiple-way valve include triple valve, four-way valve, five-way valve with
And other multiple-way valves, multiple-way valve comprise at least 3 ports.Fig. 1 is refer to, by taking Fig. 1 embodiment as an example, wherein, second
It can be connected between the electric expansion valve 13 of stop valve 17 and first, the second electric expansion valve 14 by triple valve so that liquid is accurate
Really enter expansion valve, and make it that flow direction is accurate, to ensure the accuracy of liquid flowing.
On the basis of any one above-mentioned embodiment, in addition to for sensing the TEMP of each outdoor heat exchanger
Device, temperature sensor are located at outdoor heat exchanger, and temperature sensor is connected with control device, and control device is according to each outdoor heat exchange
The each outdoor heat exchanger of temperature control of device, each expansion valve, the switch of each magnetic valve and each valve body.
On the basis of any one above-mentioned embodiment, outdoor heat exchanger module includes the first outdoor heat exchanger 9 and the
Two outdoor heat exchangers 10, expansion valve include the first electric expansion valve 13 and the second electric expansion valve 14；Magnetic valve includes the 5th electricity
The sub- magnetic valve 15 of valve 12 and the 6th.
First outdoor heat exchanger 9 connects the refrigerant delivery outlet of indoor heat exchanger, second Room by the first electric expansion valve 13
External heat exchanger 10 connects the refrigerant delivery outlet of indoor heat exchanger by the second electric expansion valve 14.
The 5th electronic valve 12 in parallel of first electric expansion valve 13, the 6th magnetic valve 15 in parallel of the second electric expansion valve 14.
Optionally, the first outdoor heat exchanger 9 connects gas-liquid separator 3, the second outdoor heat exchanger 10 by the first magnetic valve 5
Gas-liquid separator 3 is connected by second solenoid valve 4.
On the basis of any one above-mentioned embodiment, the first outdoor heat exchanger 9 is connected by the 3rd magnetic valve 6 and overheated
Device electric expansion valve 8, the second outdoor heat exchanger 10 connect superheater electric expansion valve 8 by the 4th magnetic valve 7.
During the air-conditioner control system normal operating that the present embodiment provides, it is swollen to open superheater electric expansion valve 8, the first electronics
The swollen electric expansion valve 14 of valve 13 and second, open the first magnetic valve 5, second solenoid valve 4, the 3rd magnetic valve 6 and the 4th magnetic valve
7, close the 5th electronic valve 12 and the 6th magnetic valve 15.
The high pressure gaseous refrigerant discharged from compressor 1, gets in heat exchanger and is exchanged heat, rejected heat to
Space where indoor set, for reaching the purpose of heating.The high-temperature liquid state refrigerant exported from indoor heat exchanger respectively enters
One electric expansion valve 13 and the second electric expansion valve 14 are throttled, and export the liquid refrigerants of low-temp low-pressure, and convey to first
The outdoor heat exchanger 10 of outdoor heat exchanger 9 and second.Absorb heat and evaporate in outdoor heat exchanger, outdoor heat exchanger output low-temp low-pressure
Gaseous coolant.
A part of gaseous coolant after the first magnetic valve 5, second solenoid valve 4 by entering gas-liquid separator, another part gas
State refrigerant enters superheater electric expansion valve 8 by the 3rd magnetic valve 6 and the 4th magnetic valve 7, superheater 11 is then passed to, in mistake
Effectively overheated in hot device 11, and converged with front portion gaseous coolant into gas-liquid separator 3, realize gas-liquid separation, most
It is compressed eventually into compressor 1, so as to form a complete heating circulation, does not carry out defrosting operation during being somebody's turn to do.
When the air-conditioner control system that the present embodiment provides carries out defrosting operation, superheater electric expansion valve 8 and second is opened
Electric expansion valve 14, the first electric expansion valve 13 is closed, opens second solenoid valve 4, the 3rd magnetic valve 6 and the 5th electronic valve 12,
Close the first magnetic valve 5, the 4th magnetic valve 7 and the 6th magnetic valve 15.
That is, the second outdoor heat exchanger 10 still keeps the setting of normal condition, it is can not carry out defrost one
Circuit, here is omitted, another part liquid refrigerants is entered the first outdoor heat exchanger 9 by the 5th electronic valve 12, without
It is by expansion valve, therefore, defrost, Ran Houjin can be carried out to the first outdoor heat exchanger 9 by the refrigerant of the 5th electronic valve 12
Enter superheater 11 and carry out heat absorption evaporation, become the gaseous coolant of low-temp low-pressure, so as to complete the process of defrost.
After a period of time, the pipeline open and-shut mode of the first outdoor heat exchanger 9 and the second outdoor heat exchanger 10 can be exchanged, protected
All the time an outdoor heat exchanger is in normal operating conditions during card, an outdoor heat exchanger is in defrost state, so as to
During ensure that defrost, the normal use of air-conditioning is had no effect on.
The present embodiment uses two outdoor heat exchanger defrosts in turn, and such structure is to realize the utility model purpose most
It is small to realize unit, multiple outdoor heat exchangers can also be included certainly.
Further, when refrigeration is needed in summer, superheater 11 is also used as forecooler, therein cold to flowing through
Matchmaker plays a precooling effect, enters back into the first outdoor heat exchanger 9 and the second outdoor heat exchanger 10 carries out condensation heat release, improve whole
The heat exchange area and refrigerating capacity of machine.
Optionally, air-conditioner control system provided herein includes at least one compressor 1, that is to say, that above-mentioned
Compressor can be multiple cooperations of compressor 1.
Except the air-conditioner control system that above-mentioned each embodiment is provided, the utility model, which also provides one kind, includes above-mentioned reality
The air-conditioning equipment of air-conditioner control system disclosed in example is applied, the structure of other each several parts of the air-conditioning equipment refer to prior art,
Repeat no more herein.
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.
Air-conditioner control system provided by the utility model and air-conditioning equipment are described in detail above.Herein should
Principle of the present utility model and embodiment are set forth with specific case, the explanation of above example is only intended to help
Assistant solves method and its core concept of the present utility model.It should be pointed out that for those skilled in the art,
On the premise of the utility model principle is not departed from, some improvement and modification, these improvement can also be carried out to the utility model
Also fallen into modification in the protection domain of the utility model claims.
Claims (9)
1. a kind of air-conditioner control system, including the compressor (1) being connected with indoor heat exchanger, it is characterised in that the compressor
(1) series connection outdoor heat exchanger module, the outdoor heat exchanger module include at least two outdoor heat exchangers being arranged in parallel；
Each outdoor heat exchanger connects the refrigerant delivery outlet of indoor heat exchanger, each expansion by corresponding expansion valve respectively
Valve is in parallel with corresponding magnetic valve；The refrigerant delivery outlet of each outdoor heat exchanger passes through the series connection gas-liquid separation of corresponding valve body
Device (3)；
The refrigerant delivery outlet of each outdoor heat exchanger can also connect to break-make control the superheater of the outdoor heat exchanger module
(11) entrance, the outlet of the superheater (11) connect the gas-liquid separator (3).
2. air-conditioner control system according to claim 1, it is characterised in that also include being used to control the outdoor heat exchanger
The control device of outdoor heat exchanger work in module, the control device connect each expansion valve, each electromagnetism respectively
Valve and each valve body.
3. air-conditioner control system according to claim 2, it is characterised in that the valve body and the superheater (11) go out
Mouth is all connected with the first port of four-way valve (2), and its excess-three port of the four-way valve (2) connects the gas-liquid separator respectively
(3) entrance, the outlet of the compressor (1) and the refrigerant input port of the indoor heat exchanger.
4. air-conditioner control system according to claim 3, it is characterised in that the compressor (1) passes through the first stop valve
(16) the refrigerant input port of the indoor heat exchanger is connected, the expansion valve connects the interior by the second stop valve (17) and changed
The refrigerant delivery outlet of hot device.
5. air-conditioner control system according to claim 4, it is characterised in that second stop valve (17) passes through multiple-way valve
All expansion valves are connected, the port number of the multiple-way valve is equal with the number of the expansion valve.
6. air-conditioner control system according to claim 2, it is characterised in that also include changing for sensing each outdoor
The temperature sensor of hot device, the temperature sensor are located at the outdoor heat exchanger, and the temperature sensor connects with control device
Connect, the control device according to each outdoor heat exchanger of temperature control of each outdoor heat exchanger, each expansion valve,
The switch of each magnetic valve and each valve body.
7. according to the air-conditioner control system described in claim 1 to 6 any one, it is characterised in that the outdoor heat exchanger mould
Block includes the first outdoor heat exchanger (9) and the second outdoor heat exchanger (10), and the expansion valve includes the first electric expansion valve (13)
With the second electric expansion valve (14)；The magnetic valve includes the 5th electronic valve (12) and the 6th magnetic valve (15)；
The refrigerant that first outdoor heat exchanger (9) connects the indoor heat exchanger by the first electric expansion valve (13) exports
Mouthful, the refrigerant that second outdoor heat exchanger (10) connects the indoor heat exchanger by the second electric expansion valve (14) exports
Mouthful；
First electric expansion valve (13) the 5th electronic valve (12) in parallel, the electricity of the second electric expansion valve (14) parallel connection the 6th
Magnet valve (15).
8. air-conditioner control system according to claim 7, it is characterised in that first outdoor heat exchanger (9) passes through
Three magnetic valves (6) connect the superheater electric expansion valve (8), and second outdoor heat exchanger (10) passes through the 4th magnetic valve
(7) the superheater electric expansion valve (8) is connected.
9. a kind of air-conditioning equipment, including air-conditioner control system, it is characterised in that the air-conditioner control system is claim 1 to 8
Air-conditioner control system described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720788260.9U CN206929911U (en) | 2017-06-30 | 2017-06-30 | A kind of air-conditioner control system and air-conditioning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720788260.9U CN206929911U (en) | 2017-06-30 | 2017-06-30 | A kind of air-conditioner control system and air-conditioning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206929911U true CN206929911U (en) | 2018-01-26 |
Family
ID=61353688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720788260.9U Active CN206929911U (en) | 2017-06-30 | 2017-06-30 | A kind of air-conditioner control system and air-conditioning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206929911U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143956A (en) * | 2017-06-30 | 2017-09-08 | 广东志高暖通设备股份有限公司 | A kind of air-conditioner control system and air-conditioning equipment |
| CN114353398A (en) * | 2021-12-02 | 2022-04-15 | 珠海格力电器股份有限公司 | Air conditioner for controlling flow path to defrost condenser and defrosting method |
-
2017
- 2017-06-30 CN CN201720788260.9U patent/CN206929911U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143956A (en) * | 2017-06-30 | 2017-09-08 | 广东志高暖通设备股份有限公司 | A kind of air-conditioner control system and air-conditioning equipment |
| CN114353398A (en) * | 2021-12-02 | 2022-04-15 | 珠海格力电器股份有限公司 | Air conditioner for controlling flow path to defrost condenser and defrosting method |
| CN114353398B (en) * | 2021-12-02 | 2023-04-14 | 珠海格力电器股份有限公司 | Air conditioner for controlling flow path to defrost condenser and defrosting method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104329824A (en) | Multi-connected type air conditioner system and control method thereof | |
| CN105352042B (en) | Air conditioner indoor unit and air conditioner | |
| CN104089427B (en) | Air conditioner system and control method thereof | |
| CN104197581A (en) | Refrigerating and heating method and system of three-pipe heat recovery multiple-on-line system | |
| CN106052181B (en) | Air-conditioning system and its control method | |
| CN104154673B (en) | A kind of refrigerating method of Three-pipe heat recovery multi-connected machine system and system | |
| CN106476565B (en) | A kind of heat pump air conditioner unit, its control method and electric motor coach | |
| CN207976023U (en) | Heat exchanger and heat-exchange system with the heat exchanger | |
| CN205619616U (en) | Multi -split air conditioning system | |
| CN206676353U (en) | Air-conditioning system | |
| CN104197570B (en) | The heating method of a kind of Three-pipe heat recovery multi-connected machine system and system | |
| CN106524399A (en) | Air conditioner defrosting device, air conditioner defrosting control method and system and air conditioner | |
| CN109297208A (en) | The whole enthalpy electric automobile air conditioner heat pump system of tonifying Qi and the electric car including it | |
| CN104197571A (en) | Three-pipe heat recovery multiple-on-line system | |
| CN206929911U (en) | A kind of air-conditioner control system and air-conditioning equipment | |
| CN108007016A (en) | The control method of heat pump system and heat pump system | |
| CN205619615U (en) | Multi -split air conditioning system | |
| CN208620489U (en) | Air-conditioner system and air conditioner with it | |
| CN104534723A (en) | Air source ultralow temperature heat pump unit provided with supercooling frosting-restraining heat exchanger | |
| CN206861943U (en) | Hot gas bypass defrosting structure, air-conditioner outdoor unit and air conditioner | |
| CN206771795U (en) | Air-conditioning system | |
| CN205747624U (en) | Air conditioning system | |
| CN106016808B (en) | Air-conditioning system and its control method | |
| CN209165826U (en) | A kind of air-conditioning refrigeration system and air conditioner | |
| CN102072531B (en) | Four-pipe type heat recovery multi-split air conditioning system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510000 No.1 by helongsha villager group, Shengli village, Lishui Town, Nanhai District, Foshan City, Guangdong Province Patentee after: Guangdong Kaili HVAC Co.,Ltd. Address before: 510000 No.1 by helongsha villager group, Shengli village, Lishui Town, Nanhai District, Foshan City, Guangdong Province Patentee before: GUANGDONG CHIGO HEATING AND VENTILATION EQUIPMENT Co.,Ltd. |