CN201652617U - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN201652617U CN201652617U CN2010201527300U CN201020152730U CN201652617U CN 201652617 U CN201652617 U CN 201652617U CN 2010201527300 U CN2010201527300 U CN 2010201527300U CN 201020152730 U CN201020152730 U CN 201020152730U CN 201652617 U CN201652617 U CN 201652617U
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- air
- tubule
- exhaust
- compressor
- return
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Abstract
An air conditioner comprises a compressor, a condenser and an evaporator, wherein the compressor is connected with the evaporator through an air return pipeline and is connected with the condenser through an exhaust pipeline. The air conditioner is characterized in that the air return pipeline is connected in series with more than two small parallel air return tubes; the diameter of each small air return tube is smaller than that of the air return pipeline; and/or the exhaust pipeline is connected in series with more than two small parallel exhaust tubes; and the diameter of each small exhaust tubes is smaller than that of the exhaust pipeline. In the utility model, by adopting the structure that the air return pipeline is connected in series with more than two small parallel tubes and/or the exhaust pipeline is connected in series with more than two small parallel tubes, the diameter of each air return tube is smaller that of the air return pipeline and the rigidity of each small air return tube is smaller that of the air return pipeline; and the diameter of each small exhaust tube is smaller than that of the exhaust pipeline and the rigidity of each small exhaust tube is lower than that of the exhaust pipeline, so that the utility model can weaken the vibration of the compressor and transmit the vibration to the outside and reduce noises and the vibration of an outdoor unit.
Description
Technical field
The utility model relates to a kind of air-conditioner.
Background technology
Air-conditioner is divided into indoor unit and outdoor unit usually, and the tube connector assembly three of just indoor set and off-premises station, and connection indoor set and off-premises station partly.The heat exchanger common name evaporimeter of indoor set, the heat exchanger common name condenser of off-premises station.
In the design of the off-premises station pipeline fitting of present domestic air conditioner, the blast pipe of compressor and muffler all are to adopt the individual tubes welding, as Fig. 1-shown in Figure 2.Accompanying drawing 1 is the single cold type air-conditioner, and the main parts size of its off-premises station refrigeration system has compressor 1, condenser 2, evaporimeter 3, throttle mechanism 4 and pipeline fitting.Accompanying drawing 2 is a heat pump type air conditioner, and the main parts size of its off-premises station refrigeration system has compressor 1, condenser 2, evaporimeter 3, throttle mechanism 4, solenoid operated four-way valve 5 and pipeline fitting.Throttle mechanism 4 is often selected capillary for use.This is one of the most basic knowledge in the air-conditioner industry.Adopt single blast pipe or muffler, technology is relatively simple, but for the pressure drop that guarantees exhaust or return-air is unlikely to excessive, the internal diameter of blast pipe or muffler requires can not be too little, otherwise pressure drop is excessive, will influence the performance of refrigeration system.But, the pipeline fitting that caliber is excessive, its rigidity is also big, compressor inevitably produces vibration in running, the pipeline fitting that rigidity is bigger just is delivered to vibration on the sheet metal component of off-premises station, and then cause the vibration of noise and off-premises station, use thereby influence complete machine.
The utility model content
The purpose of this utility model aims to provide that a kind of simple and reasonable, flexible operation, cost of manufacture complete machine oscillation low, that reduce cooler compressor outwards transmit, air-conditioner applied widely, to overcome weak point of the prior art.
A kind of air-conditioner by this purpose design, comprise compressor, condenser and evaporimeter, compressor joins by return line and evaporimeter, compressor joins by gas exhaust piping and condenser, it is characterized in that being serially connected with on the described return line return-air tubule in parallel more than two, the caliber of return-air tubule is less than the caliber of return line; And/or being serially connected with exhaust tubule in parallel more than two on the gas exhaust piping, the caliber of exhaust tubule is less than the caliber of gas exhaust piping.
Described more than two total circulation area of return-air tubule in parallel more than or equal to the circulation area of return line.
Described more than two total circulation area of exhaust tubule in parallel more than or equal to the circulation area of gas exhaust piping.
Described air-conditioner also comprises solenoid operated four-way valve, compressor by being serially connected with more than two return-air tubule in parallel return line and a port of solenoid operated four-way valve join; And/or compressor by being serially connected with more than two exhaust tubule in parallel gas exhaust piping and another port of solenoid operated four-way valve join.
The utility model is owing to adopt at the return-air tubule that is being serially connected with parallel connection more than two on the return line, and/or in the structure that is serially connected with exhaust tubule in parallel more than two on the gas exhaust piping, the caliber of each return-air tubule is less than the caliber of return line, and the rigidity of each return-air tubule is less than the rigidity of return line; The caliber of each exhaust tubule is less than the caliber of gas exhaust piping, and the rigidity of each exhaust tubule is outwards transmitted so can weaken the vibration of compressor less than the rigidity of gas exhaust piping, reduces the vibration of noise and off-premises station.It has simple and reasonable, flexible operation, cost of manufacture is low and advantage of wide range of application.
Description of drawings
Fig. 1 is the structural representation of single cold type air-conditioner in the prior art.
Fig. 2 is the structural representation of heat pump type air conditioner in the prior art.
Fig. 3 is the structural representation of the utility model single cold type air-conditioner.
Fig. 4 is the structural representation of the utility model heat pump type air conditioner.
Among the figure: 1 is compressor, and 2 is condenser, and 3 is evaporimeter, and 4 is throttle mechanism, and 5 is solenoid operated four-way valve, and 6 are the exhaust tubule, and 7 is the return-air tubule.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
With the single cold type air-conditioner is example:
Referring to Fig. 3, this air-conditioner, compressor 1, condenser 2 and evaporimeter 3, compressor joins by return line and evaporimeter, compressor joins by gas exhaust piping and condenser, be serially connected with return-air tubule 7 in parallel more than two on the described return line, the caliber of return-air tubule is less than the caliber of return line; And/or being serially connected with exhaust tubule 6 in parallel more than two on the gas exhaust piping, the caliber of exhaust tubule is less than the caliber of gas exhaust piping.In the present embodiment, return-air tubule 7 is two, and exhaust tubule 6 is two, and total circulation area of two return-air tubules 7 is more than or equal to the circulation area of return line, and total circulation area of two exhaust tubules 6 is more than or equal to the circulation area of gas exhaust piping.
With certain model is that the air-conditioner of KFR-35GW/DY-FA (E2) is an example, comes simple declaration.
Gas exhaust piping originally adopts single copper pipe, specification is 9.52*0.75, wherein, the external diameter of single copper pipe is 9.52mm, and the wall thickness of single copper pipe is 0.75mm, set exhaust tubule is two little copper pipes on the return line after the improvement, specification is 8*0.7, and wherein, the external diameter of little copper pipe is 8mm, the wall thickness of little copper pipe is 0.7mm, and promptly the caliber of exhaust tubule is less than the caliber of gas exhaust piping.After this changed, the vibration and the noise of off-premises station all reduced than before.
Return line originally adopts single copper pipe, specification is 12.7*0.75, wherein, the external diameter of single copper pipe is 12.7mm, and the wall thickness of single copper pipe is 0.75mm, return-air tubule after the improvement is two little copper pipes, specification is 9.52*0.75, and wherein, the external diameter of little copper pipe is 9.52mm, the wall thickness of little copper pipe is 0.75mm, and promptly the caliber of return-air tubule is all less than the caliber of return line.After this changed, the vibration and the noise of off-premises station all reduced than before.
With the heat pump type air conditioner is example:
Referring to Fig. 4, air-conditioner also comprises solenoid operated four-way valve 5, compressor 1 by being serially connected with more than two return-air tubule 7 in parallel return line and a port of solenoid operated four-way valve 5 join.Compressor by being serially connected with more than two exhaust tubule 6 in parallel gas exhaust piping and another port of solenoid operated four-way valve 5 join.Two ports of all the other of solenoid operated four-way valve 5 connect evaporimeter 3 and condenser 2 respectively.
All the other are not stated part and see first embodiment, no longer repeat.
Claims (4)
1. air-conditioner, comprise compressor (1), condenser (2) and evaporimeter (3), compressor joins by return line and evaporimeter, compressor joins by gas exhaust piping and condenser, it is characterized in that being serially connected with on the described return line return-air tubule (7) in parallel more than two, the caliber of return-air tubule is less than the caliber of return line; And/or being serially connected with exhaust tubule (6) in parallel more than two on the gas exhaust piping, the caliber of exhaust tubule is less than the caliber of gas exhaust piping.
2. air-conditioner according to claim 1, it is characterized in that described more than two total circulation area of return-air tubule (7) in parallel more than or equal to the circulation area of return line.
3. air-conditioner according to claim 1, it is characterized in that described more than two total circulation area of exhaust tubule (6) in parallel more than or equal to the circulation area of gas exhaust piping.
4. according to the described air-conditioner of the arbitrary claim of claim 1 to 3, it is characterized in that described air-conditioner also comprises solenoid operated four-way valve (5), compressor by being serially connected with more than two return-air tubule (7) in parallel return line and a port of solenoid operated four-way valve join; And/or compressor by being serially connected with more than two exhaust tubule (6) in parallel gas exhaust piping and another port of solenoid operated four-way valve join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201527300U CN201652617U (en) | 2010-04-01 | 2010-04-01 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201527300U CN201652617U (en) | 2010-04-01 | 2010-04-01 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201652617U true CN201652617U (en) | 2010-11-24 |
Family
ID=43117856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201527300U Expired - Fee Related CN201652617U (en) | 2010-04-01 | 2010-04-01 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201652617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109059130A (en) * | 2018-09-12 | 2018-12-21 | 奥克斯空调股份有限公司 | A kind of exhaust pipe structure and air conditioner |
-
2010
- 2010-04-01 CN CN2010201527300U patent/CN201652617U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109059130A (en) * | 2018-09-12 | 2018-12-21 | 奥克斯空调股份有限公司 | A kind of exhaust pipe structure and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20140401 |