CN204593748U - A kind of Central air-conditioning unit defrosting system - Google Patents
A kind of Central air-conditioning unit defrosting system Download PDFInfo
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- CN204593748U CN204593748U CN201520122836.9U CN201520122836U CN204593748U CN 204593748 U CN204593748 U CN 204593748U CN 201520122836 U CN201520122836 U CN 201520122836U CN 204593748 U CN204593748 U CN 204593748U
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Abstract
A kind of Central air-conditioning unit defrosting system of the utility model, comprise off-premises station, hydraulic module system, off-premises station, hydraulic module system are all electrically connected with robot control system(RCS), off-premises station comprises compressor, evaporimeter, fan, at least two off-premises stations and hydraulic module system connectivity, hydraulic module system is communicated with indoor heating device group, and hydraulic module Operation system setting is in balcony or indoor, at least one off-premises station work when off-premises station needs defrost, all the other or another one off-premises station perform defrost pattern.The utility model is made up of multiple off-premises station; defrost work is performed when off-premises station is different; robot control system(RCS) can perform off-premises station defrost time and interval according to the environmental condition of weather conditions and off-premises station self; each off-premises station can not simultaneously defrost under cryogenic can to guarantee whole system; can not blowing cold air when guaranteeing defrost; be beneficial to comfort temperature in preserving chamber, economize energy, be applicable to the continuous heating to indoor.
Description
Technical field
The utility model relates to air-conditioning technical field, particularly a kind of Central air-conditioning unit defrosting system.
Background technology
Central air-conditioning crosses by air channel the mode that wind or hot water pipe connect multiple end by a main frame to control different rooms, to reach the air-conditioning that room air regulates object.Adopt air duct blow mode, multiple not chummery can be controlled with a main frame and new wind can be introduced, effectively can improve IAQ.At present, most central air-conditioning adopts the outer machine of an independence, and it is in the lower situation of temperature, the easy frosting of outer machine, carries out defrost after outer machine frosting, and indoor temperature can be taken out of, be unfavorable for comfort temperature in preserving chamber, waste energy, be not suitable for the continuous heating to indoor.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of Central air-conditioning unit defrosting system.
The utility model solves the technical scheme that its technical problem adopts: described a kind of Central air-conditioning unit defrosting system, comprise off-premises station, hydraulic module system, described off-premises station, hydraulic module system is all electrically connected with robot control system(RCS), described off-premises station comprises compressor, evaporimeter, fan, described at least two off-premises stations and described hydraulic module system connectivity, described hydraulic module system is communicated with indoor heating device group, described hydraulic module Operation system setting is in balcony or indoor, the off-premises station work described at least one when off-premises station needs defrost, all the other or another one off-premises station perform defrost pattern.
Be made up of multiple off-premises station in above-mentioned design; defrost work is performed when off-premises station is different; robot control system(RCS) can perform off-premises station defrost time and interval according to the environmental condition of weather conditions and off-premises station self; each off-premises station can not simultaneously defrost under cryogenic can to guarantee whole system; can not blowing cold air when guaranteeing defrost; be beneficial to comfort temperature in preserving chamber, economize energy, be applicable to the continuous heating to indoor.
As the further improvement of the design, described off-premises station is n+m, and off-premises station numbering is followed successively by X
1, X
2, X
3... X
n, X
n+1... X
n+m, n and m be more than or equal to 1 integer, during robot control system(RCS) system works, judge X
1whether defrost, as X
1defrost is needed to start to judge X
2whether defrost, as X
1whether load is greater than access off-premises station power summation not need defrost then to judge, as load is greater than access off-premises station power summation, then and X
1work and judge X
2whether defrost, as load is not more than access off-premises station power summation, then X
1work; Judge that off-premises station enters mode of operation and still enters defrost pattern in the above described manner successively, when judging to last off-premises station X
n+mtime, as X
n+mdefrost or load are greater than access off-premises station power summation and then start to judge X
1whether defrost, namely performs next working cycles.
As the further improvement of the design; judge the time that the condition of off-premises station whether defrost is followed successively by refrigerant pressure in the frosting thickness of off-premises station and environment, off-premises station, system starts; each off-premises station can not simultaneously defrost under cryogenic to make whole system by the judgement of multiple condition; can not blowing cold air when guaranteeing defrost; be beneficial to comfort temperature in preserving chamber; economize energy, is applicable to the continuous heating to indoor.
The beneficial effects of the utility model are: the utility model is made up of multiple off-premises station; defrost work is performed when off-premises station is different; robot control system(RCS) can perform off-premises station defrost time and interval according to the environmental condition of weather conditions and off-premises station self; each off-premises station can not simultaneously defrost under cryogenic can to guarantee whole system; can not blowing cold air when guaranteeing defrost; be beneficial to comfort temperature in preserving chamber, economize energy, be applicable to the continuous heating to indoor.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is system architecture schematic diagram of the present utility model;
Fig. 2 is off-premises station schematic diagram of the present utility model;
Fig. 3 is robot control system(RCS) control flow chart of the present utility model.
1. off-premises stations in the drawings, 2. hydraulic module system, 3. indoor heating device, 4. fan, 5. evaporimeter, 6. compressor.
Detailed description of the invention
The utility model is described in detail, illustrative examples wherein and illustrate and be only used for explaining the utility model below in conjunction with accompanying drawing and specific embodiment, but not as to restriction of the present utility model.
As shown in the figure, described a kind of Central air-conditioning unit defrosting system, comprise off-premises station 1, hydraulic module system 2, described off-premises station 1, hydraulic module system 2 is all electrically connected with robot control system(RCS), described off-premises station 1 comprises compressor 6, evaporimeter 5, fan 4, described at least two off-premises stations 1 are communicated with described hydraulic module system 2, described hydraulic module system 2 is communicated with indoor heating device 3 groups, described hydraulic module system 2 is arranged on balcony or indoor, when off-premises station 1 needs defrost, described at least one, off-premises station 1 works, all the other or another one off-premises station 1 perform defrost pattern.
Be made up of multiple off-premises station 1 in above-mentioned design; defrost work is performed when off-premises station 1 is different; robot control system(RCS) can perform off-premises station 1 defrost time and interval according to the environmental condition of weather conditions and off-premises station 1 self; each off-premises station 1 can not simultaneously defrost under cryogenic can to guarantee whole system; can not blowing cold air when guaranteeing defrost; be beneficial to comfort temperature in preserving chamber, economize energy, be applicable to the continuous heating to indoor.
As the further improvement of the design, described off-premises station 1 is n+m, and off-premises station 1 numbering is followed successively by X
1, X
2, X
3... X
n, X
n+1... X
n+m, n and m be more than or equal to 1 integer, robot control system(RCS) work time, judge X
1whether defrost, as X
1defrost is needed to start to judge X
2whether defrost, as X
1whether load is greater than access off-premises station 1 power summation not need defrost then to judge, as load is greater than access off-premises station 1 power summation, then and X
1work and judge X
2whether defrost, as load is not more than access off-premises station 1 power summation, then X
1work; Judge that off-premises station 1 enters mode of operation and still enters defrost pattern in the above described manner successively, when judging to last off-premises station 1X
n+mtime, as X
n+mdefrost or load are greater than access off-premises station 1 power summation and then start to judge X
1whether defrost, namely performs next working cycles, judges the time that the condition of off-premises station 1 whether defrost is followed successively by refrigerant pressure in the frosting thickness of off-premises station 1 and environment, off-premises station 1, system starts.
As the further improvement of the design, described whole system under cryogenic each off-premises station 1 can not simultaneously defrost, can not blowing cold air when guaranteeing defrost, is beneficial to comfort temperature in preserving chamber, economize energy, is applicable to the continuous heating to indoor.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (2)
1. a Central air-conditioning unit defrosting system, it is characterized in that, comprise off-premises station, hydraulic module system, described off-premises station, hydraulic module system are all electrically connected with robot control system(RCS), described off-premises station comprises compressor, evaporimeter, fan, at least two described off-premises stations and described hydraulic module system connectivity, described hydraulic module system is communicated with indoor heating device group, described hydraulic module Operation system setting is in balcony or indoor, the off-premises station work described at least one when off-premises station needs defrost, all the other or another one off-premises station perform defrost pattern.
2. a kind of Central air-conditioning unit defrosting system according to claim 1, is characterized in that, judges the time that the condition of off-premises station whether defrost is followed successively by refrigerant pressure in the frosting thickness of off-premises station and environment, off-premises station, system starts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520122836.9U CN204593748U (en) | 2015-03-03 | 2015-03-03 | A kind of Central air-conditioning unit defrosting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520122836.9U CN204593748U (en) | 2015-03-03 | 2015-03-03 | A kind of Central air-conditioning unit defrosting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204593748U true CN204593748U (en) | 2015-08-26 |
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ID=53929894
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520122836.9U Active CN204593748U (en) | 2015-03-03 | 2015-03-03 | A kind of Central air-conditioning unit defrosting system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204593748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110023695A (en) * | 2017-05-31 | 2019-07-16 | 三菱重工制冷空调系统株式会社 | The control program of the control device of conditioner, conditioner, the control method of conditioner and conditioner |
-
2015
- 2015-03-03 CN CN201520122836.9U patent/CN204593748U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110023695A (en) * | 2017-05-31 | 2019-07-16 | 三菱重工制冷空调系统株式会社 | The control program of the control device of conditioner, conditioner, the control method of conditioner and conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160517 Address after: Kunshan City Qingfeng West Road, Suzhou city Jiangsu province 215301 No. 639 Gu Chi Industrial Park Room 201 Patentee after: Wo Yi new energy technology (Jiangsu) Co., Ltd. Address before: Kunshan City Qingfeng West Road, Suzhou city Jiangsu province 215300 No. 639 Gu Chi Industrial Park Room 201 Patentee before: Jiangsu Wei Meida air-conditioning technical Co., Ltd |