CN102087061A - Air conditioner for cooling and warming by sharing same capillary tube - Google Patents
Air conditioner for cooling and warming by sharing same capillary tube Download PDFInfo
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- CN102087061A CN102087061A CN 201110001749 CN201110001749A CN102087061A CN 102087061 A CN102087061 A CN 102087061A CN 201110001749 CN201110001749 CN 201110001749 CN 201110001749 A CN201110001749 A CN 201110001749A CN 102087061 A CN102087061 A CN 102087061A
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- capillary tube
- capillaceous
- compensation
- warm
- throttling
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Abstract
The invention relates to an air conditioner for cooling and warming by sharing the same capillary tube, and the air conditioner provided by the invention comprises a compressor and indoor and outdoor heat exchangers, wherein the indoor heat exchanger and the outdoor heat exchanger are communicated through a throttling compensation capillary tube; the throttling compensation capillary tube is formed by integrally welding or combining a throttling capillary tube with a compensation capillary tube; one end of the throttling capillary tube is communicated with the outlet pipe of the indoor heat exchanger; and one end of the compensation capillary tube is communicated with the outlet pipe of the outdoor heat exchanger. By using the shared throttling compensation capillary tube, the number of makers and the debugging time are greatly reduced, the cost is extremely lowered, the processing, mounting and maintenance become more convenient, the cooling and warming effects are good, and the service life of the air conditioner is prolonged.
Description
Technical field
The present invention relates to air-conditioner, specifically relate to the warm shared air-conditioner capillaceous of a kind of refrigeration and system.
Background technology
Existing air conditioner generally is made up of compressor, outdoor heat converter, indoor heat converter etc., and passing through independently between outdoor heat converter and indoor heat converter, refrigerating capillary is communicated with the warm capillary of system.Kind of refrigeration cycle is generally different with the warm circulation time circulating mass of refrigerant of system, flow to different capillaries so control cold-producing medium refrigerant when refrigeration and system are warm by non-return valve, reach the warm circulating mass of refrigerant that needs separately of refrigeration and system, thereby the refrigeration of realization and the warm effect of system, because cold-producing medium flows to different capillaries when adopting non-return valve control system warm, want special instrument to weld non-return valve during manufacturing, and result in blockage easily and leakage etc. bad, increased difficulty of processing and manufacturing cost, service life is also shorter.
Summary of the invention
The objective of the invention is to use shortcomings such as non-return valve cost height, difficulty of processing are big in order to overcome in the prior art, and provide that a kind of cost is lower, processing is simple, be convenient to installation and maintenance, dependable performance, long service life, refrigeration and the warm shared air-conditioner capillaceous of system that cooling or heating effect is good.
In order to achieve the above object, the technical solution used in the present invention is: the warm shared air-conditioner capillaceous of a kind of refrigeration and system, comprise compressor and chamber, internal-external heat exchange device, it is characterized in that: be communicated with through throttling compensation capillary between described indoor heat converter and outdoor heat converter.
Described throttling compensation capillary is by throttle capillary tube and compensate the integrally welded or split of capillary and be connected, and an end of throttle capillary tube is communicated with the outlet of indoor heat converter, and a described compensation end capillaceous is communicated with the outlet of outdoor heat converter.
Described compensation diameter capillaceous is greater than throttle capillary tube diameter 0.2mm at least.
Described compensation length capillaceous is 50-800mm.
Described throttle capillary tube its flow under 0.1MPa pressure is 5.0～25.0 L/min.
Described throttle capillary tube at diameter greater than throttle capillary tube diameter 0.2-3.0mm.
Described compensation length capillaceous is preferably 50-400mm.
Air-conditioner of the present invention has changed the version of traditional employing non-return valve, the warm capillary of system, refrigerating capillary, but refrigeration and the warm throttling arrangement of system have adopted throttling compensation capillary, i.e. the shared throttling compensation of indoor and outdoors heat exchanger capillary.Because the refrigerant state of outdoor heat converter was different when refrigeration and system were warm, the crushing difference, during refrigeration, the outdoor heat converter outlet is liquid, crushing is relatively very little, directly by throttling compensation capillary to indoor heat converter, do not influence refrigeration; And make when warming up, through becoming gas-liquid two-phase behind the shared throttling compensation capillary, crushing is bigger, throttling is compensated the diameter of compensation capillary tube segment capillaceous and the reasonable size that length adjustment extremely is fit to the greenhouse crushing, the gas pressure loss of compensation gas-liquid two-phase, the internal circulating load of cold-producing medium when the system of effectively regulating is warm reaches the warm effect of system preferably.
Air-conditioner of the present invention adopts shared throttling compensation capillary, can reduce significantly and make number, debug time, reduces cost to greatest extent, and processing, installs, safeguards more convenient quick, and cooling or heating effect is good, prolongs the service life of air-conditioner.
Description of drawings
Fig. 1 flows to simplified schematic diagram for the refrigeration of this air-conditioner and system when warm;
Fig. 2 compensates structural representation capillaceous for the throttling of this air-conditioner.
Among Fig. 1,2: compressor 1, indoor heat converter 2, outdoor heat converter 3, throttling compensation capillary 4, throttling compensates compensation capillary 41 capillaceous, and throttling compensates compensation capillary 42 capillaceous.
The concrete mode of implementing
Among Fig. 1,2, this air-conditioner mainly is made up of compressor 1, indoor heat converter 2, outdoor heat converter 3, throttling compensation capillary 4, indoor heat converter 2 is connected with compressor 1 respectively with outdoor heat converter 3, and indoor heat converter 2 compensates capillary 4 with 3 of outdoor heat converters by throttling and is communicated with.Described throttling compensation capillary 4 is welded into a body by diameter and the compensation capillary 41 and the throttle capillary tube 42 that are uneven in length, an end that wherein compensates capillary 41 is communicated with the outlet of outdoor heat converter 3, one end of throttle capillary tube 42 is communicated with the outlet of indoor heat converter 2, the caliber of compensation capillary 41 is greater than the caliber of throttle capillary tube 42, the compensation capillary is under 0.1MPa pressure, and its flow is 5.0～25.0L/min.
When this air-conditioner uses, select suitable throttling compensation capillary according to indoor, the volume size of outdoor heat converter, the circulating mass of refrigerant of compressor needs, throttling compensates throttle capillary tube capillaceous and compensates diameter capillaceous and length and circulating mass of refrigerant and adapts, flow loss when heating by 41 adjustment of compensation capillary, the internal circulating load of cold-producing medium when the compensation system is warm, thus reach the required warm effect of system.
Claims (7)
1. one kind freezes and the warm shared air-conditioner capillaceous of system, comprises compressor and chamber, internal-external heat exchange device, it is characterized in that: be communicated with through throttling compensation capillary between described indoor heat converter and outdoor heat converter.
2. the warm shared air-conditioner capillaceous of a kind of refrigeration according to claim 1 and system, it is characterized in that: described throttling compensation capillary is by throttle capillary tube and compensate the integrally welded or split of capillary and be connected, one end of throttle capillary tube is communicated with the outlet of indoor heat converter, and a described compensation end capillaceous is communicated with the outlet of outdoor heat converter.
3. a kind of refrigeration according to claim 1 and the warm shared air-conditioner capillaceous of system is characterized in that: described compensation diameter capillaceous is greater than throttle capillary tube diameter 0.2mm at least.
4. the warm shared air-conditioner capillaceous of a kind of refrigeration according to claim 1 and system, it is characterized in that: described compensation length capillaceous is 50-800mm.
5. the warm shared air-conditioner capillaceous of a kind of refrigeration according to claim 1 and system, it is characterized in that: described throttle capillary tube its flow under 0.1MPa pressure is 5.0～25.0 L/min.
6. a kind of refrigeration according to claim 3 and the warm shared air-conditioner capillaceous of system is characterized in that: described throttle capillary tube at diameter greater than throttle capillary tube diameter 0.2-3.0mm.
7. the warm shared air-conditioner capillaceous of a kind of refrigeration according to claim 4 and system, it is characterized in that: described compensation length capillaceous is preferably 50-400mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110001749 CN102087061A (en) | 2011-01-06 | 2011-01-06 | Air conditioner for cooling and warming by sharing same capillary tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110001749 CN102087061A (en) | 2011-01-06 | 2011-01-06 | Air conditioner for cooling and warming by sharing same capillary tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102087061A true CN102087061A (en) | 2011-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110001749 Pending CN102087061A (en) | 2011-01-06 | 2011-01-06 | Air conditioner for cooling and warming by sharing same capillary tube |
Country Status (1)
| Country | Link |
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| CN (1) | CN102087061A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3766748A (en) * | 1969-07-11 | 1973-10-23 | Chrysler Corp | Vehicle air conditioning system with suction accumulator |
| CN2442196Y (en) * | 2000-06-29 | 2001-08-08 | 海信集团公司 | Air conditioner |
| CN2608916Y (en) * | 2003-02-24 | 2004-03-31 | 苏锐球 | Conjoined reducing capillary pipe for use in refrigerator/air conditioner |
| EP1475572A1 (en) * | 2002-01-24 | 2004-11-10 | Chujun Gu | Heat pump type air conditioner |
| CN1621765A (en) * | 2003-11-28 | 2005-06-01 | 清华同方人工环境有限公司 | Heat pumping set with compensation throttle flow |
| CN201043834Y (en) * | 2007-06-05 | 2008-04-02 | 京盛机电(天津)有限公司 | Necked-in capillary tube for refrigerating system |
| CN101684975A (en) * | 2008-10-21 | 2010-03-31 | 顺德职业技术学院 | Single two-way throttling capillary tube |
-
2011
- 2011-01-06 CN CN 201110001749 patent/CN102087061A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3766748A (en) * | 1969-07-11 | 1973-10-23 | Chrysler Corp | Vehicle air conditioning system with suction accumulator |
| CN2442196Y (en) * | 2000-06-29 | 2001-08-08 | 海信集团公司 | Air conditioner |
| EP1475572A1 (en) * | 2002-01-24 | 2004-11-10 | Chujun Gu | Heat pump type air conditioner |
| CN2608916Y (en) * | 2003-02-24 | 2004-03-31 | 苏锐球 | Conjoined reducing capillary pipe for use in refrigerator/air conditioner |
| CN1621765A (en) * | 2003-11-28 | 2005-06-01 | 清华同方人工环境有限公司 | Heat pumping set with compensation throttle flow |
| CN201043834Y (en) * | 2007-06-05 | 2008-04-02 | 京盛机电(天津)有限公司 | Necked-in capillary tube for refrigerating system |
| CN101684975A (en) * | 2008-10-21 | 2010-03-31 | 顺德职业技术学院 | Single two-way throttling capillary tube |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110608 |