CN2229050Y - Single-phase variable capacity cabinet air conditioner - Google Patents
Single-phase variable capacity cabinet air conditioner Download PDFInfo
- Publication number
- CN2229050Y CN2229050Y CN 95221629 CN95221629U CN2229050Y CN 2229050 Y CN2229050 Y CN 2229050Y CN 95221629 CN95221629 CN 95221629 CN 95221629 U CN95221629 U CN 95221629U CN 2229050 Y CN2229050 Y CN 2229050Y
- Authority
- CN
- China
- Prior art keywords
- air conditioner
- fan
- compressor
- phase
- conditioner
- 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
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 238000005057 refrigeration Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
Images
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The utility model belongs to a single-phase variable capacity cabinet type air conditioner, which belongs to an air conditioner class. The utility model is mainly characterized in that two (more) independent refrigeration systems are composed of two (more) single-phase compressors, a condenser and a fan to form an outdoor machine of the air conditioner. An indoor machine is composed of an evaporator, a fan, a thermostat and a controller, and the outdoor machine is connected with the indoor machine through two sets of air-liquid stop valves and connecting pipes. The two (more) compressor are caused to start orderly at intervals, compared with a single-phase cabinet type air conditioner, the starting current of the utility model is reduced by 31%, and the power cut shutdown phenomenon because of oversize starting current of the compressor is avoided. The number of the compressors to start or stop is controlled according to the requirements of an operating environment. The energy source is saved, the cost is reduced and the comfort is increased.
Description
The utility model belongs to the single-phase varying capacity cabinet air conditioner of air-conditioner class.
Existing small-business, catering trade and residential block generally are not equipped with three phase mains, thereby can not use the cabinet air conditioner of three phase mains, have limited the use to cabinet air conditioner.Recently some manufacturers begin to produce single-phase cabinet air conditioner, but owing to use the high-power unidirectional compressor of separate unit (more than 3 kilowatts), thereby in compressor start moment, starting current is up to more than the 54-58 ampere, often cause power network fluctuation and outage, air-conditioner can not normally be moved, make troubles to the user.
The purpose of this utility model is exactly on the basis of prior art deficiency; design two (or many) single-phase baby compressors of a kind of usefulness (1.5 kilowatts) and substitute the high-power compressor of separate unit; under the control of controller of air conditioner; make two (or many) compressors start operation successively at interval; avoid effectively causing outage to shut down because of the compressor start electric current is excessive; the phenomenon that can not normally move; in addition according to the needs of environment for use; the platform number of controlled system compressor start-stop; realization is to the adjusting and the control of air-conditioner capacity; thereby the saving energy reduces cost.
Technical solution of the present utility model is: form two (or a plurality of) independently refrigeration system by two (or many) single-phase compressors and condenser, fan, constitute the off-premises station of air-conditioner, form indoor machine of air-conditioner by evaporimeter, fan, temperature controller, controller, off-premises station links to each other with indoor set by two cover gas-liquid stop valves and connecting tube.
In conjunction with the accompanying drawings the utility model structure is elaborated: accompanying drawing is the utility model structural representation: 1 indoor set, 2 off-premises stations, 3,4 single-phase compressors, 5 condensers, 6 evaporimeters, 7,8 fan electromotors, 9,10,11,12 gas-liquid stop valves, 13 temperature controllers, 14 controllers.
Two single-phase compressors 3,4 and condenser 5 and fan 7 are formed two independently refrigeration systems, constitute the off-premises station 2 of air-conditioner; Form indoor machine of air-conditioner 1 by evaporimeter 6, fan 8, temperature controller 13 and controller 14; Off-premises station 2 links through 9,10,11,12 gas-liquid stop valves and connecting tube and indoor set 1.
The utility model substitutes single-phase high-power compressor with two (or many) single-phase baby compressors; under the control of controller; two (or many) compressors are started successively at interval; starting current (37 amperes) reduces about 31% than single-phase cabinet air conditioner; make the place of no three phase mains power supply can use single-phase varying capacity cabinet air conditioner; the outage of having avoided effectively causing because of the compressor start electric current is excessive is shut down; the phenomenon that can not normally move; in addition; needs according to environment for use; the platform number of controlled system compressor start-stop; realization is to the adjusting and the control of air-conditioner capacity; not only energy savings reduces cost, and increases the comfortableness of air-conditioner; when environment temperature and air-conditioner design temperature differ big; then air-conditioner moves by the heap(ed) capacity mode, and when the temperature difference reduced, then air-conditioner can move by the minimum capacity mode.The off-premises station of this cabinet air conditioner can also be easily links with the indoor set of split type room air conditioner except that the indoor set with cabinet air conditioner links, and its pattern and function can be carried out the selection of multiple mode.
The utility model embodiment:
1, double-compressor operation: press double-compressor operation button and operation/stop button on the controller 14 successively, fan 8, compressor 3 and fan 7 at first start operation, after time-delay in 1 minute, compressor 4 starts running, temperature controller 13 is according to the temperature of setting, and control compressor 3,4 and fan 7 are opened or stopped.If will stop the air-conditioner operation, then only need click the operation/stop button on the controller 14 again, compressor 3,4 and fan 7,8 are all out of service.
2, the single compressor operation: press single compressor operation button and operation/stop button on the controller 14 successively, fan 8, compressor 3 and fan 7 start operation, and 4 on compressor stops.Temperature controller 13 is opened according to the temperature control compressor of setting 3 and fan 7 or is stopped.If need stop the air-conditioner operation, then only need click the operation/stop button on the controller 14 again, compressor 3 and fan 7,8 are all out of service.
3, the functions such as automatic conversion of many or single, double compressor operating realize by controller 14 controls.
Claims (1)
1. the single-phase varying capacity cabinet air conditioner of forming by compressor, condenser, fan, evaporimeter, temperature controller and controller, it is characterized in that forming two independently refrigerating plants, constitute the off-premises station (2) of air-conditioner by two single-phase compressors (3), (4) and condenser (5), fan (7); Form indoor machine of air-conditioner (1) by evaporimeter (6), fan (8), temperature controller (13), controller (14), off-premises station (2) warp (9), (10), (11), (12) gas-liquid stop valve and connecting tube link to each other with indoor set (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95221629 CN2229050Y (en) | 1995-09-15 | 1995-09-15 | Single-phase variable capacity cabinet air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95221629 CN2229050Y (en) | 1995-09-15 | 1995-09-15 | Single-phase variable capacity cabinet air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2229050Y true CN2229050Y (en) | 1996-06-12 |
Family
ID=33869200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95221629 Expired - Fee Related CN2229050Y (en) | 1995-09-15 | 1995-09-15 | Single-phase variable capacity cabinet air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2229050Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620390A (en) * | 2012-04-27 | 2012-08-01 | 广东志高空调有限公司 | Incoming call random delay self-starting air conditioner control method |
| CN116007136A (en) * | 2022-12-13 | 2023-04-25 | 珠海格力电器股份有限公司 | Control method of photovoltaic direct-current air conditioning system |
-
1995
- 1995-09-15 CN CN 95221629 patent/CN2229050Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620390A (en) * | 2012-04-27 | 2012-08-01 | 广东志高空调有限公司 | Incoming call random delay self-starting air conditioner control method |
| CN116007136A (en) * | 2022-12-13 | 2023-04-25 | 珠海格力电器股份有限公司 | Control method of photovoltaic direct-current air conditioning system |
| CN116007136B (en) * | 2022-12-13 | 2024-11-05 | 珠海格力电器股份有限公司 | A control method for photovoltaic DC air conditioning system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101476763B (en) | Energy-saving control method of clean room and clean room thereof | |
| CN109059195B (en) | Control method and control system for central air conditioner for reducing load peak value of power grid | |
| CN114396714B (en) | System and method for automatically controlling and operating system starting number | |
| CN216146604U (en) | Multi-working-condition energy-saving dual-cycle air conditioner | |
| CN101876475A (en) | Method and system for controlling central air-conditioning | |
| CN110986289B (en) | Air conditioner fan coil and modular variable frequency air conditioner host linkage control method | |
| EP4215828A1 (en) | Ice storage cooling/room-heating/heating air conditioning system controlled by weather forecast, time, temperature, and liquid level | |
| CN1079526C (en) | Method for controlling of air conditioner | |
| CN2229050Y (en) | Single-phase variable capacity cabinet air conditioner | |
| CN101090253A (en) | Control unit of air-conditioning compressor | |
| CN200993509Y (en) | Controllable throttle device and air conditioner with same | |
| CN108966606A (en) | Low noise computer room air energy energy saver | |
| CN112984713A (en) | Multi-compressor control method and air conditioning unit | |
| CN117704540A (en) | Radiation end system control device matched with chilled beam and method thereof | |
| CN105674517A (en) | Precise air conditioner energy saving device for machine room and energy-saving control method | |
| CN106969528B (en) | Heat recovery circulation system and method thereof | |
| CN210921658U (en) | Cooling system of data center tail-end secondary pump | |
| CN115076920A (en) | Air-conditioning floor heating system, heating control method thereof and storage medium | |
| CN201779789U (en) | Energy-saving air handling unit for electrical rooms in factories | |
| CN216011200U (en) | Frequency conversion system of heat pipe air conditioner all-in-one machine | |
| CN103149895B (en) | A kind of building automation method | |
| CN2395229Y (en) | Household central air conditioner with multiple compressors | |
| CN2319725Y (en) | Cabinet air conditioner | |
| CN119085102B (en) | Intelligent control system and method for multi-connected air conditioning unit | |
| CN219177869U (en) | Air conditioning system of electrochemical energy storage power station and electrochemical energy storage power station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |