CN202757356U - Condenser - Google Patents
Condenser Download PDFInfo
- Publication number
- CN202757356U CN202757356U CN 201220371280 CN201220371280U CN202757356U CN 202757356 U CN202757356 U CN 202757356U CN 201220371280 CN201220371280 CN 201220371280 CN 201220371280 U CN201220371280 U CN 201220371280U CN 202757356 U CN202757356 U CN 202757356U
- Authority
- CN
- China
- Prior art keywords
- catch box
- heat
- heat exchange
- condenser
- exchange paths
- 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
Landscapes
- Air-Conditioning For Vehicles (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a condenser. A first liquid collection case (3), a second liquid collection case (4) and a third liquid collection case (5) are arranged on the side of one end of the condenser (1), wherein heat exchange tubes (2A) of heat exchange passages (P1 and P2) except for heat exchange passages (P3) at the lower end of the refrigerant flowing direction of a condensing portion (1A) are connected through the first liquid collection case (3); heat exchange tubes (2B) of the heat exchange passages (P3) at the lower end of the refrigerant flowing direction of the condensing portion (1A) are connected through the second liquid collection case (4); and heat exchange tubes (2C) of the heat exchange passages (P4) of a cooling portion (1B) are connected through the third liquid collection case (5). The second liquid collection case (4) is disposed on the bilateral outer sides of the first and third liquid collection cases (3 and 5) to enable the upper end of the second liquid collection case (4) to be positioned higher than the lower end of the first liquid collection case (3) and the lower end of the second liquid collection case (4) to be positioned lower than the upper end of the third liquid collection case (5). The second liquid collection case (4) has functions of gas-liquid separation and liquid storage and is communicated with the third liquid collection case (5) through a communication portion (19).
Description
Technical field
The present invention relates to be suitable for being equipped on the condenser on the automobile for example.
In addition, in this specification and claims book, with about among Fig. 1 and Fig. 2, about be called about, about.
Background technology
For example, condenser as air conditioner for vehicles, known have a following condenser, this condenser arranges condensation part and supercooling section in the mode that the condensation part is positioned at upside, this condenser has: length direction towards left and right directions and on above-below direction devices spaced apart ground with a plurality of heat-exchange tubes of shape configuration arranged side by side; Be disposed at adjacent heat exchange department fin each other; Length direction is towards above-below direction configuration and catch box that the both ends, the left and right sides of heat-exchange tube are coupled together, the equal in length of all heat-exchange tubes, the heat exchange paths that is consisted of by a plurality of heat-exchange tubes of arranging continuously up and down in the condensation part and supercooling section respectively arrange one, the heat exchange paths of being located at the condensation part is the condensation of refrigerant path that makes condensation of refrigerant, the heat exchange paths of being located at supercooling section is to make the overcooled cold-producing medium supercooling of cold-producing medium path, be respectively equipped with a catch box that all heat-exchange tubes are coupled together in both ends, left and right sides side, the separator lined of being located at respectively the height and position between condensation of refrigerant path and the cold-producing medium supercooling path in two catch boxs is upside liquid collecting section and downside liquid collecting section, the both ends, the left and right sides of whole heat-exchange tubes of condensation of refrigerant path are connected with the upside liquid collecting section of two catch boxs, the both ends, the left and right sides of whole heat-exchange tubes of cold-producing medium supercooling path are connected with the downside liquid collecting section of two catch boxs, upside liquid collecting section at a side catch box is provided with refrigerant inlet, and the downside liquid collecting section at this side's catch box is provided with refrigerant outlet, catch box the opposing party engages the accumulator that has gas-liquid separation and storing liquid, and make in above-mentioned the opposing party's the two parts liquid section of catch box with in the accumulator and mutually communicate, cold-producing medium flow in the accumulator from the upside liquid collecting section of above-mentioned the opposing party's catch box, in accumulator gas-liquid separated after, liquid phase main body mixed phase cold-producing medium flow in above-mentioned the opposing party's the downside catch box of catch box (with reference to patent documentation 1).
But in the condenser of patent documentation 1 record, because the cold-producing medium that flow in the accumulator from the upper liquid collecting section of above-mentioned the opposing party's catch box is gas-liquid mixed phase, therefore, flowing into intensely in accumulator has bubble.Therefore, suitably do not configure in accumulator in the situation of the such cushion of drier, the gas-liquid separation effect in the accumulator can reduce, and bubble also may flow into lower liquid collecting section and flow in the heat-exchange tube of supercooling section.Therefore, the insufficient such problem of supercooling performance that has supercooling section.
Patent documentation 1: TOHKEMY 2001-33121 communique
Summary of the invention
The object of the invention is to address the above problem, a kind of condenser that has improved the supercooling performance of supercooling section is provided.
The present invention is made of following technical scheme in order to achieve the above object.
1) a kind of condenser, it is provided with condensation part and supercooling section in the mode that the condensation part is positioned at upside, this condenser has: make length direction towards left and right directions and on above-below direction devices spaced apart ground with a plurality of heat-exchange tubes of shape configuration arranged side by side; Make length direction towards above-below direction ground configuration and catch box that the both ends, the left and right sides of heat-exchange tube are coupled together, be provided with the plural heat exchange paths that is consisted of by a plurality of heat-exchange tubes of arranging continuously up and down in the condensation part, be provided with at least one the heat exchange paths that is consisted of by a plurality of heat-exchange tubes of arranging continuously up and down in supercooling section, the whole cold-producing mediums that flow in the heat-exchange tube of condensation part are flow in the heat-exchange tube of supercooling section
Be provided with the 1st catch box that the heat-exchange tube with the heat exchange paths except the heat exchange paths of flow of refrigerant direction downstream of condensation part couples together in the arbitrary end side in the left and right sides, the 2nd catch box that the heat-exchange tube of the heat exchange paths of the flow of refrigerant direction downstream of condensation part is coupled together, the 3rd catch box that couples together with heat-exchange tube with whole heat exchange paths of supercooling section, the 2nd catch box is disposed at the left and right directions outside of the 1st catch box and the 3rd catch box, the upper end of the 2nd catch box is positioned at the position than the top side in lower end of the 1st catch box, and the lower end of the 2nd catch box is positioned at the position on the lower, upper end than the 3rd catch box, the 2nd catch box has the function with gas-liquid separation and storing liquid, and the 2nd catch box and the 3rd catch box communicate by interconnecting part.
2) above-mentioned 1) in the described condenser, upper end part and the 3rd catch box on the lower that is positioned at than the 3rd catch box of the 2nd catch box communicates by interconnecting part.
3) above-mentioned 1) or 2) in the described condenser, the 1st catch box and the 3rd catch box are located at the same position of direction of ventilation and left and right directions, the 1st catch box be positioned at the 3rd catch box directly over.
4) above-mentioned 1)～3) in each described condenser, in the condensation part, cold-producing medium is flowed from the heat exchange paths of heat exchange paths towards the lower end of upper end.
5) above-mentioned 1)～4) in each described condenser, the communication member that consists of interconnecting part by soldering on the 2nd catch box and the 3rd catch box.
Adopt above-mentioned 1)～3) condenser, be provided with the 1st catch box that the heat-exchange tube with the heat exchange paths except the heat exchange paths of flow of refrigerant direction downstream of condensation part couples together in the arbitrary end side in the left and right sides, the 2nd catch box that the heat-exchange tube of the heat exchange paths of the flow of refrigerant direction downstream of condensation part is coupled together, the 3rd catch box that couples together with heat-exchange tube with whole heat exchange paths of supercooling section, the 2nd catch box is disposed at the left and right directions outside of the 1st catch box and the 3rd catch box, the upper end of the 2nd catch box is positioned at the position than the top side in lower end of the 1st catch box, and the lower end of the 2nd catch box is positioned at the position on the lower, upper end than the 3rd catch box, the 2nd catch box has the function with gas-liquid separation and storing liquid, the 2nd catch box communicates by interconnecting part with the 3rd catch box, therefore, when the supercooling degree is constant cold-producing medium enclosed volume, even the cold-producing medium that flow in the 2nd catch box from the heat exchange paths of the flow of refrigerant direction downstream of condensation part is gas-liquid mixed phase, the bubble also heat-exchange tube of the upside of the heat exchange paths by flow of refrigerant direction downstream flow in the 2nd catch box.Therefore, cold-producing medium reduces and lentamente inflow to the inflow velocity in the 2nd catch box, has improved the gas-liquid separation effect in the 2nd catch box.As a result, can prevent that bubble from flowing in the heat-exchange tube of the heat exchange paths of being cooling end.
Description of drawings
Fig. 1 is the front view that represents particularly the integral body formation of condenser of the present invention.
Fig. 2 is the front view that schematically shows the condenser of Fig. 1.
Fig. 3 is the A-A line amplification view of Fig. 1.
Fig. 4 is the exploded perspective view of major part of the condenser of presentation graphs 1.
The explanation of Reference numeral
1: condenser
1A: condensation part
1B: supercooling section
2A, 2B, 2C: heat-exchange tube
3: the 1 catch boxs
4: the 2 catch boxs
5: the 3 catch boxs
6: the 4 catch boxs
19: interconnecting part
P1: the 1st heat exchange paths
P2: the 2nd heat exchange paths
P3: the 3rd heat exchange paths
P4: the 4th heat exchange paths
The specific embodiment
Below, with reference to the description of drawings embodiments of the present invention.
In addition, in the following description, " aluminium " such term also comprises aluminium alloy except comprising fine aluminium.
Fig. 1 represents that particularly the integral body of condenser of the present invention consists of, and Fig. 2 schematically shows the condenser of Fig. 1, the formation of the major part of the condenser of Fig. 3 and Fig. 4 presentation graphs 1.In Fig. 2, the diagram of each heat-exchange tube is omitted, and the diagram of corrugated fin, side plate, refrigerant inlet member and refrigerant outlet member is also omitted.
In Fig. 1 and Fig. 2, condenser 1 is provided with condensation part 1A and the 1B of supercooling section in the mode that condensation part 1A is positioned at upside, and condenser 1 has: with width frontage and airiness direction (Fig. 1 paper table the back of the body direction) and make length direction towards a plurality of aluminum flat heat exchange tubes 2A, 2B, the 2C of state devices spaced apart ground configuration on above-below direction of left and right directions; Make length direction towards above-below direction ground configuration and 4 aluminum catch boxs 3,4,5,6 that the both ends, the left and right sides of heat-exchange tube 2A, 2B, 2C are coupled together by soldering; Being disposed at adjacent heat-exchange tube 2A, 2B, 2C reaches each other the outside at two ends up and down and is brazed in corrugated aluminum fins 7A, 7B, 7C on heat-exchange tube 2A, the 2C; Be disposed at the outside of up and down corrugated fin 7A, the 7C at two ends and be brazed in aluminum side plate 8 on corrugated fin 7A, the 7C.
Being provided with what be made of a plurality of heat-exchange tube 2A, the 2B that arrange continuously up and down at the condensation part of condenser 1 1A is three heat exchange paths P1, P2, P3 more than two, at this, be provided with at least one that consisted of by a plurality of heat-exchange tube 2C that arrange continuously up and down at the 1B of supercooling section, be one heat exchange paths P4 at this, heat exchange paths P1, the P2, the P3 that are located at condensation part 1A are the condensation of refrigerant path, and the heat exchange paths P4 that is located at the 1B of supercooling section is cold-producing medium supercooling path.The flow of refrigerant direction of all heat-exchange tube 2A, 2B, 2C that consists of each heat exchange paths P1, P2, P3, P4 is identical, and heat-exchange tube 2A, the 2B of two adjacent heat exchange paths, the flow of refrigerant direction of 2C are different.At this, heat exchange paths P1, P2, the P3 of condensation part 1A is called the 1st～the 3rd heat exchange paths, the heat exchange paths P4 of the 1B of supercooling section is called the 4th heat exchange paths.
Left end side at condenser 1 is provided with dividually: will be located at the 1st catch box 3 that the left part of whole heat-exchange tube 2A of the 1st and the 2nd heat exchange paths P1, the P2 (heat exchange paths except the heat exchange paths of flow of refrigerant direction downstream) of condensation part 1A couples together by soldering; The 2nd catch box 4 that the left part of whole heat-exchange tube 2B of being located at the 3rd heat exchange paths P3 (heat exchange paths of flow of refrigerant direction downstream) of condensation part 1A is coupled together by soldering; The 3rd catch box 5 that the left part of heat-exchange tube 2C of being located at the 4th heat exchange paths P4 of the 1B of supercooling section is coupled together by soldering.
The shape of cross section of the 1st catch box 3 and the 3rd catch box 5 is formed objects.And the 1st catch box 3 and the 3rd catch box 5 are located at the same position of direction of ventilation and left and right directions, the 1st catch box 3 be positioned at the 3rd catch box 5 directly over.
The 2nd catch box 4 is disposed at the left and right directions outside of the 1st catch box 3 and the 3rd catch box 5, the upper end of the 2nd catch box 4 is positioned at the position than the top side in lower end of the 1st catch box 3, and the lower end of the 2nd catch box 4 is positioned at the position on the lower, upper end than the 3rd catch box 5.Being positioned at than the lower end of the 1st catch box 3 of the 2nd catch box 4 is connected with the heat-exchange tube 2B that consists of the 3rd heat exchange paths P3 on the lower and than the top side's in upper end of the 3rd catch box 5 part by soldering.The internal volume of the 2nd catch box 4 is such internal volume: flow into liquid phase main body mixed phase cold-producing medium in the gas-liquid mixed phase cold-producing medium in the 2nd catch box 4 and utilize gravity to be stored in bottom in the 2nd catch box 4, and the gas phase composition in the gas-liquid mixed phase cold-producing medium utilizes gravity to be stored in top in the 2nd catch box 4, thus can be with gas-liquid separation.Therefore, the 2nd catch box 4 has and utilizes gravity with the function that is subjected to liquid section of gas-liquid separation and storing liquid.
At this, will be called the 1st heat-exchange tube with the heat-exchange tube 2A that the 1st catch box 3 is connected, will be called the 2nd heat-exchange tube with the heat-exchange tube 2B that the 2nd catch box 4 is connected, will be called the 3rd heat-exchange tube with the heat-exchange tube 2C that the 3rd catch box 5 is connected.In addition, to be disposed at the 1st adjacent heat-exchange tube 2A each other, between the 1st heat-exchange tube 2A and upper routine side plate 8 of upper end, and the corrugated fin 7A between the 2nd heat-exchange tube 2B of the 2nd heat-exchange tube 2A of lower end and upper end is called the 1st corrugated fin, be called the 2nd corrugated fin with being disposed at adjacent the 2nd heat-exchange tube 2B corrugated fin 7B each other, will be disposed at the 3rd adjacent heat-exchange tube 2C each other, between the 3rd heat-exchange tube 2C of upper end and the 2nd heat-exchange tube 2B of lower end, reach the 3rd heat-exchange tube 2C of lower end and the corrugated fin 7C between the downside side plate 8 and be called the 3rd corrugated fin.
Dispose the 4th catch box 6 that the right part of all heat-exchange tube 2A, the 2B that will consist of the 1st～the 4th heat exchange paths P1, P2, P3, P4,2C couples together in the right part of condenser 1 side.The shape of cross section of the 4th catch box 6 and the 1st and the 3rd catch box 3,5 identical.
Be located at the height and position between the 1st heat exchange paths P1 and the 2nd heat exchange paths P2 in the 4th catch box 6 and be located at the 3rd heat exchange paths P3 and the 4th heat exchange paths P4 between the aluminum spacer plate 9,11 of height and position be divided into upside liquid collecting section 12, middle liquid collecting section 13 and downside liquid collecting section 14.Upside liquid collecting section 12 at the 4th catch box 6 is formed with refrigerant inlet 15, and is formed with refrigerant outlet 16 in downside liquid collecting section 14.In addition, at the 4th catch box 6 joints the refrigerant inlet member 17 that communicates with refrigerant inlet 15 and the refrigerant outlet member 18 that communicates with refrigerant outlet 16 are arranged.
The upper end part on the lower that is positioned at than the 3rd catch box 5 of the 2nd catch box 4 communicates with the 3rd catch box 5 by interconnecting part 19.As shown in Figures 3 and 4, the stream 24 that interconnecting part 19 has through hole 21 on the perisporium that is formed on the 2nd catch box 4, be formed on the through hole 22 on the perisporium of the 3rd catch box 5 and two catch boxs 4,5 through hole 21,22 are communicated with each other, and have the cylindric communication member 23 of the aluminum that is brazed on two catch boxs 4,5.Be formed with ring-type muscle 25 between two catch boxs 4,5 at the central portion of the length direction of communication member 23, be provided with the 1st insertion section 26 in the through hole 21 that is inserted into the 2nd catch box 4 in the left part of the ring-type muscle 25 of communication member 23, and be arranged with the 2nd insertion section 27 in the through hole 22 that is inserted into the 3rd catch box 5 in the right side of the ring-type muscle 25 of communication member 23.
Condenser 1 is by getting up to make with all parts in the lump soldering.
Condenser 1 consists of kind of refrigeration cycle with compressor, expansion valve (pressure reducer) and evaporimeter, is equipped on the vehicle as air conditioner for vehicles.
In the condenser 1 of above-mentioned formation, the vapor phase refrigerant of the HTHP after being compressed by compressor flow into by refrigerant inlet member 17 and refrigerant inlet 15 in the upside liquid collecting section 12 of the 4th catch box 6, in the 1st heat-exchange tube 2A of the 1st heat exchange paths P1 to left flow during flow in the 1st catch box 3 after being condensed.Flow into cold-producing medium in the 1st catch box 3 in the 1st heat-exchange tube 2A of the 2nd heat exchange paths P2 in right-hand middle the liquid collecting section 13 that flow into the 4th catch box 6 after being condensed during mobile, flow in the 2nd catch box 4 after then mobile to left in the 2nd heat-exchange tube 2B of the 3rd heat exchange paths P3.
The cold-producing medium that flow in the 2nd catch box 4 is the gas-liquid mixed phase cold-producing medium, liquid phase main body mixed phase cold-producing medium in this gas-liquid mixed phase cold-producing medium utilizes gravity to be stored in bottom in the 2nd catch box 4, and the stream 24 of the communication member 23 by consisting of interconnecting part 19 enters in the 3rd catch box 5.
Entering into liquid phase main body mixed phase cold-producing medium in the 3rd catch box 5 enters in the downside liquid collecting section 14 of the 4th catch box 6 after by supercooling during mobile to right-hand in the 3rd heat-exchange tube 2C of the 4th heat exchange paths P4, flow out by refrigerant outlet 16 and refrigerant outlet member 18, deliver to evaporimeter via expansion valve.
On the other hand, flow into gas phase composition in the gas-liquid mixed phase cold-producing medium in the 2nd catch box 4 and be stored in top in the 2nd catch box 4.
In the condenser 1 of Fig. 1～shown in Figure 4, also can be at the 2nd catch box 4 interior configuration drier, filter.
Industrial applicibility
Condenser of the present invention is suitable for being equipped on the air conditioner for vehicles on the automobile.
Claims (6)
1. condenser, it is provided with condensation part and supercooling section in the mode that the condensation part is positioned at upside, this condenser has: make length direction towards left and right directions and on above-below direction devices spaced apart ground with a plurality of heat-exchange tubes of shape configuration arranged side by side; Make length direction towards above-below direction ground configuration and catch box that the both ends, the left and right sides of heat-exchange tube are coupled together, be provided with the plural heat exchange paths that is consisted of by a plurality of heat-exchange tubes of arranging continuously up and down in the condensation part, be provided with at least one the heat exchange paths that is consisted of by a plurality of heat-exchange tubes of arranging continuously up and down in supercooling section, the whole cold-producing mediums that flow in the heat-exchange tube of condensation part are flow in the heat-exchange tube of supercooling section
Be provided with the 1st catch box that the heat-exchange tube with the heat exchange paths except the heat exchange paths of flow of refrigerant direction downstream of condensation part couples together in the arbitrary end side in the left and right sides, the 2nd catch box that the heat-exchange tube of the heat exchange paths of the flow of refrigerant direction downstream of condensation part is coupled together, the 3rd catch box that couples together with heat-exchange tube with whole heat exchange paths of supercooling section, the 2nd catch box is disposed at the left and right directions outside of the 1st catch box and the 3rd catch box, the upper end of the 2nd catch box is positioned at the position than the top side in lower end of the 1st catch box, and the lower end of the 2nd catch box is positioned at the position on the lower, upper end than the 3rd catch box, the 2nd catch box has the function with gas-liquid separation and storing liquid, and the 2nd catch box and the 3rd catch box communicate by interconnecting part.
2. condenser according to claim 1 is characterized in that,
Upper end part and the 3rd catch box on the lower that is positioned at than the 3rd catch box of the 2nd catch box communicates by interconnecting part.
3. condenser according to claim 2 is characterized in that,
The communication member that consists of interconnecting part by soldering on the 2nd catch box and the 3rd catch box.
4. each described condenser is characterized in that according to claim 1～3,
The 1st catch box and the 3rd catch box are located at the same position of direction of ventilation and left and right directions, the 1st catch box be positioned at the 3rd catch box directly over.
5. each described condenser is characterized in that according to claim 1～3,
In the condensation part, cold-producing medium is flowed from the heat exchange paths of heat exchange paths towards the lower end of upper end.
6. condenser according to claim 4 is characterized in that,
In the condensation part, cold-producing medium is flowed from the heat exchange paths of heat exchange paths towards the lower end of upper end.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-166111 | 2011-07-29 | ||
| JP2011166111A JP2013029257A (en) | 2011-07-29 | 2011-07-29 | Condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202757356U true CN202757356U (en) | 2013-02-27 |
Family
ID=47736531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220371280 Expired - Fee Related CN202757356U (en) | 2011-07-29 | 2012-07-27 | Condenser |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2013029257A (en) |
| CN (1) | CN202757356U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928262A (en) * | 2016-06-17 | 2016-09-07 | 珠海格力电器股份有限公司 | Condensing system and outdoor unit and air conditioner using same |
| CN114459080A (en) * | 2022-03-11 | 2022-05-10 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115060011B (en) * | 2020-05-19 | 2023-10-27 | 山东大学 | Loop heat pipe solar energy flow rate control method based on machine learning |
-
2011
- 2011-07-29 JP JP2011166111A patent/JP2013029257A/en not_active Withdrawn
-
2012
- 2012-07-27 CN CN 201220371280 patent/CN202757356U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928262A (en) * | 2016-06-17 | 2016-09-07 | 珠海格力电器股份有限公司 | Condensing system and outdoor unit and air conditioner using same |
| CN114459080A (en) * | 2022-03-11 | 2022-05-10 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013029257A (en) | 2013-02-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101978229B (en) | Condenser | |
| CN202757354U (en) | Condenser | |
| CN202002402U (en) | Condenser | |
| CN106123403A (en) | The heat exchanger of air conditioner | |
| CN204648765U (en) | Condenser | |
| CN103256759A (en) | Heat exchanger | |
| CN102235781B (en) | Condenser | |
| JP4052706B2 (en) | Subcool system capacitor | |
| CN106574810B (en) | Condenser | |
| CN102221272B (en) | Condenser | |
| JP2012154604A (en) | Condenser | |
| CN202757356U (en) | Condenser | |
| CN102192622B (en) | Condenser | |
| CN101149195A (en) | Parallel-flow evaporator for automobile air conditioner | |
| JP6572040B2 (en) | Capacitor | |
| CN203364512U (en) | Condenser | |
| JP5622411B2 (en) | Capacitor | |
| CN203893509U (en) | Condenser | |
| JP5753694B2 (en) | Capacitor | |
| CN204923950U (en) | Heat -exchanger | |
| JP2006207995A (en) | Heat exchanger | |
| CN205825517U (en) | Condenser | |
| JP4043577B2 (en) | Subcool system capacitor | |
| CN215176190U (en) | Micro-channel heat exchanger | |
| CN207395243U (en) | Evaporator |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20170727 |