CN202254011U - Air conditioner and outdoor unit heat exchanger thereof - Google Patents
Air conditioner and outdoor unit heat exchanger thereof Download PDFInfo
- Publication number
- CN202254011U CN202254011U CN2011202847777U CN201120284777U CN202254011U CN 202254011 U CN202254011 U CN 202254011U CN 2011202847777 U CN2011202847777 U CN 2011202847777U CN 201120284777 U CN201120284777 U CN 201120284777U CN 202254011 U CN202254011 U CN 202254011U
- Authority
- CN
- China
- Prior art keywords
- exchanging pipe
- heat exchanging
- air conditioner
- machine
- capillary
- 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
Images
Abstract
The utility model discloses an outdoor unit heat exchanger of an air conditioner, which comprises an air collecting pipe, a branch air collecting pipe, a heat exchange pipeline, a capillary tube, a capillary tube connecting pipe and a fin, wherein the air collecting pipe, the branch air collecting pipe, the heat exchange pipeline, the capillary tube and the capillary tube connecting pipe are sequentially connected with one another; the heat exchange pipeline penetrates through a hole of the fin; the heat exchange pipeline comprises a unit inner side heat exchange pipeline and a unit outer side heat exchange pipeline which are communicated with each other; the branch air collecting pipe at the bottom is connected with the unit outer side heat exchange pipeline; and the capillary tube is connected with the unit inner side heat exchange pipeline. In addition, the utility model further provides the air conditioner. Compared with the prior art, for the air conditioner and the outdoor unit heat exchanger of the air conditioner, the defrosting capability of the unit outer side heat exchange pipeline arranged at the bottom of the outdoor unit heat exchanger of the air conditioner can be improved on the premise of guaranteeing the quality reliability and the efficiency of the air conditioner, the problems that the existing air conditioner is low in defrosting speed and not thorough in defrosting are solved, and the effect of evenly defrosting within the whole air conditioner can be achieved.
Description
Technical field
The utility model relates to filed of air conditioning, exactly is meant a kind of heat exchanger of air conditioner outdoor unit and air conditioner.
Background technology
At present; Common have a refrigeration and heat-production functions heat exchanger of air conditioner outdoor unit; The discharge arm of its whole streams all is connected to the inboard heat exchanging pipe of machine; The capillary of its whole unit all is connected to machine outside heat exchanging pipe, and this kind structure can make each heat exchange unit under cooling condition, have higher heat exchange efficiency.But; Air conditioner moves with heating condition under cold conditions; The machine outside heat exchanger tube Louis frosting of off-premises station heat exchanger, the frosting meeting influences the operate as normal of air conditioner, and this just needs air-conditioning to acquire a certain degree in frosting is to get into defrosting (refrigeration) operating mode to defrost.Under the cooling condition, refrigerant flows into from discharge in pipeline, successively through discharge arm, heat exchanging pipe, capillary; Refrigerant is compressed in this flow process, becomes liquid state by gaseous state, emits heat to the external world; Heat is transmitted in the frosting via tube wall, fin, thereby melts frosting.Refrigerant in the heat exchanging pipe inboard heat exchanging pipe of machine of flowing through earlier, after flow to machine outside heat exchanging pipe, the heat of the inboard heat exchanging pipe of machine through near the fin radiation it is more than the heat of machine outside heat exchanging pipe through near the fin radiation it; Simultaneously; Under defrosting (refrigeration) operating mode; The refrigerant influx is few more in the low more discharge arm in position, and the condensation liquefaction liberated heat is corresponding less, thereby causes the machine outside heat exchanging pipe heat dissipation capacity of bottom minimum; The defrosting scarce capacity, the normal phenomenon slow, that defrosting is unclean that occurs defrosting in the real work.
The utility model content
To above-mentioned defective; The technical problem that the utility model solves is to provide a kind of heat exchanger of air conditioner outdoor unit and air conditioner; Under the prerequisite that guarantees air conditioner reliability and efficient; Improve the defrosting ability of the machine outside, heat exchanger of air conditioner outdoor unit bottom heat exchanger tube, solve existing air conditioner defrosting slowly, the unclean problem of defrosting, reach complete machine defrosting effect of uniform.
In order to solve above technical problem; The heat exchanger of air conditioner outdoor unit that the utility model provides; Comprise discharge, discharge arm, heat exchanging pipe, capillary, capillary tube connector and fin; Said discharge, said discharge arm, said heat exchanging pipe, said capillary and said capillary tube connector are connected successively; Said heat exchanging pipe passes the hole of said fin, and said heat exchanging pipe comprises inboard heat exchanging pipe of machine and machine outside heat exchanging pipe, is communicated with between inboard heat exchanging pipe of said machine and the said machine outside heat exchanging pipe; The said discharge arm of bottom is connected with said machine outside heat exchanging pipe, and said capillary is connected with the inboard heat exchanging pipe of said machine.
More excellent ground, remaining said discharge arm is connected with said inboard heat exchanging pipe, and said capillary is connected with said machine outside heat exchanging pipe.
More excellent ground; The quantity of said discharge arm is three; The quantity of said heat exchanging pipe is identical with the quantity of said discharge arm, and a said discharge arm of bottom is connected with said machine outside heat exchanging pipe, and said capillary is connected with the inboard heat exchanging pipe of said machine.
More excellent ground; The quantity of said discharge arm is four; The quantity of said heat exchanging pipe is identical with the quantity of said discharge arm, and a said discharge arm of bottom is connected with said machine outside heat exchanging pipe, and said capillary is connected with the inboard heat exchanging pipe of said machine.
More excellent ground; The quantity of said discharge arm is five; The quantity of said heat exchanging pipe is identical with the quantity of said discharge arm, and one of the bottom or two said discharge arms are connected with said machine outside heat exchanging pipe, and said capillary is connected with said machine inboard heat exchanging pipe.
More excellent ground; The quantity of said discharge arm is six; The quantity of said heat exchanging pipe is identical with the quantity of said discharge arm, and one of the bottom or two said discharge arms are connected with said machine outside heat exchanging pipe, and said capillary is connected with said machine inboard heat exchanging pipe.
More excellent ground connects through shunt head between said capillary and the capillary tube connector.
In addition; The utility model further provides a kind of air conditioner; Comprise compressor, cross valve, off-premises station heat exchanger, capillary, indoor set heat exchanger, cross valve and gas-liquid separator; Connect successively between said compressor, cross valve, off-premises station heat exchanger, indoor set heat exchanger, cross valve and the gas-liquid separator; Said off-premises station heat exchanger comprises discharge, discharge arm, heat exchanging pipe, capillary, capillary tube connector and fin, and said discharge, said discharge arm, said heat exchanging pipe, said capillary and said capillary tube connector are connected successively, and said heat exchanging pipe passes the hole of said fin; Said heat exchanging pipe comprises inboard heat exchanging pipe of machine and machine outside heat exchanging pipe; Be communicated with between inboard heat exchanging pipe of said machine and the said machine outside heat exchanging pipe, the said discharge arm of bottom is connected with said machine outside heat exchanging pipe, and said capillary is connected with the inboard heat exchanging pipe of said machine.
More excellent ground; The quantity of said discharge arm is four; The quantity of said heat exchanging pipe is identical with the quantity of said discharge arm, and a said discharge arm of bottom is connected with said machine outside heat exchanging pipe, and said capillary is connected with the inboard heat exchanging pipe of said machine.
Heat exchanger of air conditioner outdoor unit that the utility model provides and air conditioner; The discharge arm of bottom is connected with machine outside heat exchanging pipe; Capillary is connected with the inboard heat exchanging pipe of machine, and under defrosting (refrigeration) operating mode, refrigerant flows into from discharge in pipeline; Successively through discharge arm, heat exchanging pipe, capillary; Refrigerant in the heat exchanging pipe of the bottom machine outside heat exchanging pipe of flowing through earlier, after flow to the inboard heat exchanging pipe of machine, the heat of machine outside heat exchanging pipe through near the fin radiation it is more than the heat of the inboard heat exchanging pipe of machine through near the fin radiation it; And the inboard heat exchanging pipe of machine of flowing through earlier of the refrigerant in the heat exchanging pipe of all the other common streams; After flow to machine outside heat exchanging pipe, the heat of the inboard heat exchanging pipe of machine through near the fin radiation it is more than the heat of machine outside heat exchanging pipe through near the fin radiation it.Compared with prior art; Heat exchanger of air conditioner outdoor unit that the utility model provides and air conditioner; More existing heat exchanger of air conditioner outdoor unit under defrosting (refrigeration) operating mode increased the bottom machine outside heat exchanging pipe and near the heat that gives off of fin, under the prerequisite that guarantees air conditioner reliability and efficient, improve bottom the heat exchanger of air conditioner outdoor unit defrosting ability of heat exchanger tube outside the machine; Solve the problem that existing air conditioner defrosting is slow, defrosting is unclean, reach complete machine defrosting effect of uniform.
Description of drawings
Fig. 1 is the structural representation of heat exchanger of air conditioner outdoor unit in the utility model;
Fig. 2 is the cross section structure sketch map of heat exchanger of air conditioner outdoor unit in the utility model;
Fig. 3 is the structural representation of air conditioner in the utility model.
The specific embodiment
For the technical scheme that those skilled in the art can understand the utility model better and provided, set forth below in conjunction with specific embodiment.
See also Fig. 1 and Fig. 2, Fig. 1 is the structural representation of heat exchanger of air conditioner outdoor unit in the utility model; Fig. 2 is the cross section structure sketch map of heat exchanger of air conditioner outdoor unit in the utility model.
The heat exchanger of air conditioner outdoor unit that the utility model provides; Comprise discharge 1, discharge arm 2, heat exchanging pipe 3, capillary 4, capillary tube connector 6 and fin 7; Discharge 1, discharge arm 2, heat exchanging pipe 3, capillary 4 and capillary tube connector 6 are connected successively, and heat exchanging pipe 3 passes the hole of fin 7, and heat exchanging pipe 3 comprises inboard heat exchanging pipe 31 of machine and machine outside heat exchanging pipe 32; Be communicated with between inboard heat exchanging pipe 31 of machine and the machine outside heat exchanging pipe 32; The discharge arm 2 of bottom is connected with machine outside heat exchanging pipe 32, and capillary 4 is connected with the inboard heat exchanging pipe 31 of machine, connects through shunt head 5 between capillary 4 and the capillary tube connector 6.
More excellent ground; The quantity of discharge arm 4 is four; The quantity of heat exchanging pipe 3 is identical with the quantity of discharge arm 2, and a discharge arm 2 of bottom is connected with machine outside heat exchanging pipe 32, and capillary 4 is connected with the inboard heat exchanging pipe 31 of machine; Remaining discharge arm 2 is connected with inboard heat exchanging pipe 31, and capillary 4 is connected with machine outside heat exchanging pipe 32.
The heat exchanger of air conditioner outdoor unit that the utility model provides; The discharge arm 2 of bottom is connected with machine outside heat exchanging pipe 32; Capillary 4 is connected with the inboard heat exchanging pipe 31 of machine, and under defrosting (refrigeration) operating mode, refrigerant flows into from discharge 1 in pipeline; Successively through discharge arm 2, heat exchanging pipe 3, capillary 4; Refrigerant in the heat exchanging pipe 3 of the bottom machine outside heat exchanging pipe 32 of flowing through earlier, after flow to the inboard heat exchanging pipe 31 of machine, the heat of machine outside heat exchanging pipe 32 through near fin 7 radiation it is more than the heats of the inboard heat exchanging pipe 31 of machine through near fin 7 radiation it; And the inboard heat exchanging pipe 31 of machine of flowing through earlier of the refrigerant in the heat exchanging pipe 3 of all the other common streams; After flow to machine outside heat exchanging pipe 32, the heat of the inboard heat exchanging pipe 31 of machine through near fin 7 radiation it is more than machine outside heat exchanging pipe 32 heats through near fin 7 radiation it.Compared with prior art; The heat exchanger of air conditioner outdoor unit that the utility model provides; More existing heat exchanger of air conditioner outdoor unit under defrosting (refrigeration) operating mode increased the bottom machine outside heat exchanging pipe 32 and near the heat that gives off of fin 7, under the prerequisite that guarantees air conditioner reliability and efficient, improve bottom the heat exchanger of air conditioner outdoor unit defrosting ability of heat exchanger tube 32 outside the machine; Solve the problem that existing air conditioner defrosting is slow, defrosting is unclean, reach complete machine defrosting effect of uniform.
See also Fig. 1-Fig. 3, Fig. 1 is the structural representation of heat exchanger of air conditioner outdoor unit in the utility model; Fig. 2 is the cross section structure sketch map of heat exchanger of air conditioner outdoor unit in the utility model; Fig. 3 is the structural representation of air conditioner in the utility model.
In addition; The utility model further provides a kind of air conditioner; Connect successively between compressor S 1, cross valve S2, off-premises station heat exchanger S 3, capillary 6, indoor set heat exchanger throttling arrangement S4, indoor set heat exchanger S5, cross valve S2 and the gas-liquid separator S6; The off-premises station heat exchanger comprises discharge 1, discharge arm 2, heat exchanging pipe 3, capillary 4, capillary tube connector 6 and fin 7; Discharge 1, discharge arm 2, heat exchanging pipe 3, capillary 4 and capillary tube connector 6 are connected successively, and heat exchanging pipe 3 passes the hole of fin 7, and heat exchanging pipe 3 comprises inboard heat exchanging pipe 31 of machine and machine outside heat exchanging pipe 32; Be communicated with between inboard heat exchanging pipe 31 of machine and the machine outside heat exchanging pipe 32; The discharge arm 2 of bottom is connected with machine outside heat exchanging pipe 32, and capillary 4 is connected with the inboard heat exchanging pipe 31 of machine, connects through shunt head 5 between capillary 4 and the capillary tube connector 6.
More excellent ground; The quantity of discharge arm 4 is four; The quantity of heat exchanging pipe 3 is identical with the quantity of discharge arm 2, and a discharge arm 2 of bottom is connected with machine outside heat exchanging pipe 32, and capillary 4 is connected with the inboard heat exchanging pipe 31 of machine; Remaining discharge arm 2 is connected with inboard heat exchanging pipe 31, and capillary 4 is connected with machine outside heat exchanging pipe 32.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (9)
1. heat exchanger of air conditioner outdoor unit; Comprise discharge, discharge arm, heat exchanging pipe, capillary, capillary tube connector and fin; Said discharge, said discharge arm, said heat exchanging pipe, said capillary and said capillary tube connector are connected successively, and said heat exchanging pipe passes the hole of said fin, and said heat exchanging pipe comprises inboard heat exchanging pipe of machine and machine outside heat exchanging pipe; Be communicated with between inboard heat exchanging pipe of said machine and the said machine outside heat exchanging pipe; It is characterized in that the said discharge arm of bottom is connected with said machine outside heat exchanging pipe, said capillary is connected with the inboard heat exchanging pipe of said machine.
2. heat exchanger of air conditioner outdoor unit according to claim 1 is characterized in that, remaining said discharge arm is connected with said inboard heat exchanging pipe, and said capillary is connected with said machine outside heat exchanging pipe.
3. heat exchanger of air conditioner outdoor unit according to claim 1; It is characterized in that; The quantity of said discharge arm is three; The quantity of said heat exchanging pipe is identical with the quantity of said discharge arm, and a said discharge arm of bottom is connected with said machine outside heat exchanging pipe, and said capillary is connected with the inboard heat exchanging pipe of said machine.
4. heat exchanger of air conditioner outdoor unit according to claim 1; It is characterized in that; The quantity of said discharge arm is four; The quantity of said heat exchanging pipe is identical with the quantity of said discharge arm, and a said discharge arm of bottom is connected with said machine outside heat exchanging pipe, and said capillary is connected with the inboard heat exchanging pipe of said machine.
5. heat exchanger of air conditioner outdoor unit according to claim 1; It is characterized in that; The quantity of said discharge arm is five; The quantity of said heat exchanging pipe is identical with the quantity of said discharge arm, and one of the bottom or two said discharge arms are connected with said machine outside heat exchanging pipe, and said capillary is connected with said machine inboard heat exchanging pipe.
6. heat exchanger of air conditioner outdoor unit according to claim 1; It is characterized in that; The quantity of said discharge arm is six; The quantity of said heat exchanging pipe is identical with the quantity of said discharge arm, and one of the bottom or two said discharge arms are connected with said machine outside heat exchanging pipe, and said capillary is connected with said machine inboard heat exchanging pipe.
7. heat exchanger of air conditioner outdoor unit according to claim 1 is characterized in that, connects through shunt head between said capillary and the capillary tube connector.
8. air conditioner; Comprise compressor, cross valve, off-premises station heat exchanger, capillary, indoor set heat exchanger, cross valve and gas-liquid separator; Connect successively between said compressor, cross valve, off-premises station heat exchanger, indoor set heat exchanger, cross valve and the gas-liquid separator; Said off-premises station heat exchanger comprises discharge, discharge arm, heat exchanging pipe, capillary, capillary tube connector and fin; Said discharge, said discharge arm, said heat exchanging pipe, said capillary and said capillary tube connector are connected successively, and said heat exchanging pipe passes the hole of said fin, and said heat exchanging pipe comprises inboard heat exchanging pipe of machine and machine outside heat exchanging pipe; Be communicated with between inboard heat exchanging pipe of said machine and the said machine outside heat exchanging pipe; It is characterized in that the said discharge arm of bottom is connected with said machine outside heat exchanging pipe, said capillary is connected with the inboard heat exchanging pipe of said machine.
9. air conditioner according to claim 8; It is characterized in that; The quantity of said discharge arm is four; The quantity of said heat exchanging pipe is identical with the quantity of said discharge arm, and a said discharge arm of bottom is connected with said machine outside heat exchanging pipe, and said capillary is connected with the inboard heat exchanging pipe of said machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202847777U CN202254011U (en) | 2011-08-05 | 2011-08-05 | Air conditioner and outdoor unit heat exchanger thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202847777U CN202254011U (en) | 2011-08-05 | 2011-08-05 | Air conditioner and outdoor unit heat exchanger thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202254011U true CN202254011U (en) | 2012-05-30 |
Family
ID=46115244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202847777U Expired - Fee Related CN202254011U (en) | 2011-08-05 | 2011-08-05 | Air conditioner and outdoor unit heat exchanger thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202254011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390284A (en) * | 2014-10-29 | 2015-03-04 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner comprising heat exchanger |
-
2011
- 2011-08-05 CN CN2011202847777U patent/CN202254011U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390284A (en) * | 2014-10-29 | 2015-03-04 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner comprising heat exchanger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102645060B (en) | Multi-split air conditioning system | |
| CN104236155B (en) | Have that coolant is supercool, the defrosting air conditioning system of heat-production functions and control method thereof | |
| CN203869376U (en) | Tube-fin evaporator, air-conditioner indoor unit and air conditioner | |
| CN104848579A (en) | Air conditioner and heat exchanging system thereof | |
| CN102759193A (en) | Air source heat pump system | |
| CN202254011U (en) | Air conditioner and outdoor unit heat exchanger thereof | |
| CN203908147U (en) | Defrosting device and heat pump | |
| CN101639306B (en) | Refrigeration circulation system of heat exchanger of air conditioner outdoor unit | |
| CN207702775U (en) | A kind of heat exchanger assembly and air conditioner | |
| CN203024506U (en) | Indoor heat exchanger of air conditioner | |
| WO2016121124A1 (en) | Heat exchanger and refrigeration cycle device | |
| CN100592003C (en) | Air conditioner doublebank pipeline heat exchanger | |
| CN201706799U (en) | Finned heat exchanger | |
| CN104748466A (en) | Air source heat pump defrosting system | |
| CN104848515B (en) | Air-conditioning heat exchanger and wall hanging type air conditioner indoor unit | |
| CN204678735U (en) | Air-conditioner and heat-exchange system thereof | |
| CN203231668U (en) | Air conditioner and heat exchanger thereof | |
| CN102635984A (en) | Outdoor machine condenser and air conditioner | |
| CN202581953U (en) | Condenser of outdoor machine and air-conditioner | |
| CN209042729U (en) | Heat exchanger assembly, air conditioner indoor unit and conditioner | |
| CN202511384U (en) | Top air conditioner for passenger vehicle | |
| CN105180307B (en) | A kind of air-conditioner outdoor unit and its condenser | |
| CN202562152U (en) | Defrosting device applied to dehumidifier | |
| CN201302336Y (en) | Novel heat interchanger and air conditioner with heat interchanger | |
| CN104613580A (en) | Air-conditioning unit used for machine room refrigeration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120530 Termination date: 20200805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |