CN1415913A - Air-conditioner with variable energy - Google Patents
Air-conditioner with variable energy Download PDFInfo
- Publication number
- CN1415913A CN1415913A CN 01127583 CN01127583A CN1415913A CN 1415913 A CN1415913 A CN 1415913A CN 01127583 CN01127583 CN 01127583 CN 01127583 A CN01127583 A CN 01127583A CN 1415913 A CN1415913 A CN 1415913A
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- CN
- China
- Prior art keywords
- compressor
- conditioner
- air
- valve
- control circuit
- Prior art date
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- Air Conditioning Control Device (AREA)
- Rotary Pumps (AREA)
Abstract
This invention provides an energy conversion air-conditioner including compressor, condenser, reservior, evaporator, stone direction valve, connection tubes and control circuit characterizing that the said compressor is frequency vortex the disk on the compressor is floating unload valve interface at the top of compressor connects with a bypass tube, the other end of which connects with the suction pipe of the compressor with an electromagnetic valve in the bypass tube, the electromagnetic valve is connected with the control circuit and turn-on or off the electromagnetic valve to load or unload the comprssor to reach the aim of changing energy output, a outdoor set can be matched with multiple indoor sets.
Description
Technical field
The invention belongs to air-conditioner, is a kind of air-conditioner with variable energy specifically.
Background technology
Existing air-conditioner with variable energy realizes becoming energy control by frequency-changeable compressor conversion electric machine frequency, variable-frequency motor cost height, and the control circuit complexity is unfavorable for applying.
Summary of the invention
The present invention is directed to the deficiencies in the prior art and a kind of air-conditioner with variable energy is provided, adopt invariable frequency compressor and magnetic valve, the control air-conditioner becomes energy output, and the indoor set cold-producing medium is effectively distributed, and reach energy-saving effect, and cost is lower.
The objective of the invention is to be achieved through the following technical solutions: a kind of air-conditioner with variable energy, comprise compressor, condenser, reservoir, evaporimeter, four-way change-over valve, connecting line and control circuit, it is characterized in that described compressor is fixed screw compressor frequently, scroll plate is floating type on the compressor, the feather valve interface of compressor top connects a bypass pipe, the air intake duct of the bypass pipe other end and compressor is connected, and connects a magnetic valve in the bypass pipe, and described magnetic valve is connected with control circuit.
Configurable many indoor sets of a described off-premises station.
1, the present invention adopts and decides the frequency screw compressor, connect the air intake duct connection of a bypass pipe and compressor at the feather valve interface of compressor top, make compressor loads or unloading by the magnetic valve switching that connects in the control bypass pipe, can reach and become energy output and purpose of energy saving, it is simple in structure, and cost is lower.
2, configurable many indoor sets of off-premises station can make one to drag each indoor set cold-producing medium of changeable energy output air-conditioner effectively to be distributed, but using electricity wisely.
Description of drawings
Fig. 1 is an air-conditioner cut-away view of the present invention.
1, reservoir; 2, condenser; 3, four-way change-over valve; 4, exhaust outlet of compressor; 5, feather valve interface; 6, bypass pipe; 7, magnetic valve; 8, compressor suction duct; 9, scroll plate under the compressor; 10, compressor; 11, scroll plate on the compressor; 12, evaporimeter; 13, electric expansion valve.
The specific embodiment
Referring to Fig. 1, a kind of one drag two air-conditioner with variable energy, comprise compressor 10, condenser 2, reservoir 1, evaporimeter 12, four-way change-over valve 3, connecting line and control circuit, described compressor 10 is fixed screw compressor frequently, scroll plate 11 is floating type on the compressor, the feather valve interface 5 at compressor 10 tops connects a bypass pipe 6, the bypass pipe other end and compressor suction duct 8 are connected, connect a magnetic valve 7 in the bypass pipe 6, be connected with electric expansion valve 13 in the refrigerant conveying pipeline of evaporimeter 12, described magnetic valve 7 and electric expansion valve 13 are connected with control circuit respectively.
When magnetic valve 7 was opened, scroll plate 11 rose on the compressor, and compressor 10 unloadings are zero load output; When magnetic valve 7 cut out, scroll plate 11 descended on the compressor, and compressor 10 loads, and was full load output.In a fixed cycle, pass through the time of the loading and unloading of control compressor 10, can reach output of change energy and purpose of energy saving.
Among Fig. 1, the solid arrow direction is when refrigeration refrigerant flow direction, dotted arrow direction refrigerant flow direction when heating.
Claims (2)
1, a kind of air-conditioner with variable energy, comprise compressor (10), condenser (2), reservoir (1), evaporimeter (12), four-way change-over valve (3), connecting line and control circuit, it is characterized in that described compressor (10) is fixed screw compressor frequently, scroll plate on the compressor (11) is floating type, the feather valve interface (5) at compressor (10) top connects a bypass pipe (6), bypass pipe (6) other end and compressor suction duct (8) are connected, connect a magnetic valve (7) in the bypass pipe (6), described magnetic valve (7) is connected with control circuit.
2, by according to the described air-conditioner with variable energy of claim 1, it is characterized in that configurable many indoor sets of a described off-premises station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011275839A CN1183362C (en) | 2001-10-30 | 2001-10-30 | Air-conditioner with variable energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011275839A CN1183362C (en) | 2001-10-30 | 2001-10-30 | Air-conditioner with variable energy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1415913A true CN1415913A (en) | 2003-05-07 |
| CN1183362C CN1183362C (en) | 2005-01-05 |
Family
ID=4667522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011275839A Expired - Fee Related CN1183362C (en) | 2001-10-30 | 2001-10-30 | Air-conditioner with variable energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1183362C (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100465535C (en) * | 2004-11-13 | 2009-03-04 | 珠海格力电器股份有限公司 | Fixed-frequency multiple air conditioner set |
| CN106438352A (en) * | 2010-10-28 | 2017-02-22 | 艾默生环境优化技术有限公司 | Compressor and fluid circulation system comprising same |
| CN106839211A (en) * | 2017-02-16 | 2017-06-13 | 广州华凌制冷设备有限公司 | Control method when multi-split air conditioner and its operation heating mode |
| CN110260553A (en) * | 2019-06-10 | 2019-09-20 | 广东美的制冷设备有限公司 | The control method of air conditioner and air conditioner |
| US10975868B2 (en) | 2017-07-07 | 2021-04-13 | Emerson Climate Technologies, Inc. | Compressor with floating seal |
| US11578725B2 (en) | 2020-05-13 | 2023-02-14 | Emerson Climate Technologies, Inc. | Compressor having muffler plate |
| US11655818B2 (en) | 2020-05-26 | 2023-05-23 | Emerson Climate Technologies, Inc. | Compressor with compliant seal |
| US11692548B2 (en) | 2020-05-01 | 2023-07-04 | Emerson Climate Technologies, Inc. | Compressor having floating seal assembly |
| US11767846B2 (en) | 2021-01-21 | 2023-09-26 | Copeland Lp | Compressor having seal assembly |
-
2001
- 2001-10-30 CN CNB011275839A patent/CN1183362C/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100465535C (en) * | 2004-11-13 | 2009-03-04 | 珠海格力电器股份有限公司 | Fixed-frequency multiple air conditioner set |
| CN106438352A (en) * | 2010-10-28 | 2017-02-22 | 艾默生环境优化技术有限公司 | Compressor and fluid circulation system comprising same |
| CN106438352B (en) * | 2010-10-28 | 2019-06-14 | 艾默生环境优化技术有限公司 | Compressor and fluid circulating system including compressor |
| CN106839211A (en) * | 2017-02-16 | 2017-06-13 | 广州华凌制冷设备有限公司 | Control method when multi-split air conditioner and its operation heating mode |
| CN106839211B (en) * | 2017-02-16 | 2020-02-14 | 广州华凌制冷设备有限公司 | Multi-split air conditioner and control method thereof in heating mode operation |
| US10975868B2 (en) | 2017-07-07 | 2021-04-13 | Emerson Climate Technologies, Inc. | Compressor with floating seal |
| CN110260553A (en) * | 2019-06-10 | 2019-09-20 | 广东美的制冷设备有限公司 | The control method of air conditioner and air conditioner |
| US11692548B2 (en) | 2020-05-01 | 2023-07-04 | Emerson Climate Technologies, Inc. | Compressor having floating seal assembly |
| US11939979B2 (en) | 2020-05-01 | 2024-03-26 | Copeland Lp | Compressor having floating seal assembly |
| US11578725B2 (en) | 2020-05-13 | 2023-02-14 | Emerson Climate Technologies, Inc. | Compressor having muffler plate |
| US11655818B2 (en) | 2020-05-26 | 2023-05-23 | Emerson Climate Technologies, Inc. | Compressor with compliant seal |
| US11767846B2 (en) | 2021-01-21 | 2023-09-26 | Copeland Lp | Compressor having seal assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1183362C (en) | 2005-01-05 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050105 Termination date: 20151030 |
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| EXPY | Termination of patent right or utility model |