CN201795645U - Novel evaporation type parallel flow heat exchanger and air conditioner employing same - Google Patents
Novel evaporation type parallel flow heat exchanger and air conditioner employing same Download PDFInfo
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- CN201795645U CN201795645U CN2010205173254U CN201020517325U CN201795645U CN 201795645 U CN201795645 U CN 201795645U CN 2010205173254 U CN2010205173254 U CN 2010205173254U CN 201020517325 U CN201020517325 U CN 201020517325U CN 201795645 U CN201795645 U CN 201795645U
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Abstract
The utility model discloses a novel evaporation type parallel flow heat exchanger and an air conditioner employing the same. The heat exchanger comprises an upper collecting pipe and a lower collecting pipe that are arranged in parallel as well as a plurality of oblate tubes arranged between the two collecting pipes and communicated with the collecting pipes; and the oblate tubes adopt micro-channel porous oblate tubes, and the upper collecting pipe, the lower collecting pipe and the oblate tubes are combined and jointlessly formed in a plug-in manner; the air conditioner comprises an evaporator, a compressor, a fan system, an air duct and an evaporation type parallel flow heat exchanger, and the evaporator, the compressor and the evaporation type parallel flow heat exchanger are connected through a pipeline to form a cooling medium loop. Compared with the prior art, the utility model has the benefits that firstly, the heat exchanger has simple, compact and reasonable structure, strong heat exchange effect, high heat exchange efficiency, practicability, reliability and low manufacturing cost; and secondly, the air conditioner can refrigerate quickly, so that the heat exchange efficiency is improved and the discharge problem of the condensed water of the air conditioner is solved effectively.
Description
Technical field
The utility model relates to a kind of heat exchanger and air conditioner, belongs to air-conditioning heat transmission equipment technical field, refers in particular to a kind of novel vaporation-type parallel-flow heat exchanger and uses the air conditioner of this heat exchanger.
Background technology
At present, the condenser of known domestic air conditioning is a pipe type heat exchanger, it comprises aluminium matter heat exchange fin and circular copper pipe, the space that mode contacts circular copper pipe and aluminous fin and welding transition tube connector composition seals by mechanical expanding, be connected into refrigeration system by the turnover pipe again, the blower fan of refrigeration system makes the air heat exchanger of flowing through, and takes away the heat of high temperature refrigerant vapor, thereby reaches the heat exchange effect.But after the conventional tube plate heat interchanger used a period of time, because the mechanical expanding defective, the thermal contact resistance of fin and copper pipe can be multiplied, and exchange capability of heat but obviously reduces; On the other hand, traditional pipe type heat exchanger adopts the basic passage of circular copper pipe as refrigerant, and constantly soaring along with copper valency in recent years makes that the cost of heat exchanger is high; Simultaneously, the hydraulic diameter of the circular copper pipe of traditional pipe type heat exchanger is bigger, is unsuitable for the popularization of novel refrigerant; Therefore, be necessary prior art is carried out technological improvement.
The utility model content
The purpose of this utility model is to overcome shortcoming of the prior art with not enough, provide a kind of compact conformation rationally, good effect of heat exchange, the practical reliable and low novel vaporation-type parallel-flow heat exchanger of cost.
Another purpose of the present utility model is to provide a kind of air conditioner of using above-mentioned heat exchanger.
In order to realize first purpose, the utility model is realized by following technical scheme:
A kind of novel vaporation-type parallel-flow heat exchanger includes the last header that is arranged in parallel and lower header, and some flat tubes that is arranged between two headers and connects with header; Described flat tube is the microchannel porous flat pipe, and describedly goes up the combined integrated moulding of pegging graft of header, lower header and flat tube.
Further, described two ends of going up header and lower header are respectively arranged with end cover, and the described inner chamber of going up header and lower header to be respectively arranged with the header sealed separation be a plurality of chambers and then change the cutoff board that working medium flows to.
Further, the described header of going up is provided with entrance sleeve and discharge connection.
Further, the section of described porous flat pipe is flat oblong, section appearance and size is thick * wide be T * W, thickness T is not more than 2mm, width W is 8mm～25.4mm, and section is provided with the inequality through hole that hydraulic diameter is not more than 0.7mm, through hole be shaped as rectangular opening, triangle or circle.
Further, described porous flat pipe adjacent shaft distance is for being not more than 6.3mm.
In order to realize second purpose, the utility model is realized by following technical scheme:
A kind of air conditioner of using novel vaporation-type parallel-flow heat exchanger includes evaporimeter, compressor, fan system and airduct; Also comprise a vaporation-type parallel-flow heat exchanger, described vaporation-type parallel-flow heat exchanger includes the last header that is arranged in parallel and lower header, and some flat tubes that is arranged between two headers and connects with header, wherein, describedly go up the combined integrated moulding of pegging graft of header, lower header and flat tube, described flat tube is the microchannel porous flat pipe; And described evaporimeter, compressor and vaporation-type parallel-flow heat exchanger are connected to form the refrigerant loop by pipeline.
Further, the two ends of header and lower header are respectively arranged with end cover on the described vaporation-type parallel-flow heat exchanger, and it is a plurality of chambers and then the cutoff board that changes the working medium flow direction that inner chamber is respectively arranged with the header sealed separation; Reach the described header of going up and be provided with entrance sleeve and discharge connection, entrance sleeve is connected with compressor, and discharge connection is connected with evaporimeter by a throttling arrangement.
Further, the section of described porous flat pipe is flat oblong, the facial contour size is thick * wide be T * W, thickness T is not more than 2mm, width W is 8mm～25.4mm, and section is provided with the inequality through hole that hydraulic diameter is not more than 0.7mm, through hole be shaped as rectangular opening, triangle or circle; And described porous flat pipe adjacent shaft distance is for being not more than 6.3mm.
Further, described fan system includes fan system and following fan system, last fan system and evaporimeter position corresponding matching, following fan system and vaporation-type parallel-flow heat exchanger position corresponding matching; Reach described airduct and include blast pipe and discharge pipe, blast pipe is connected with following fan system respectively to use with discharge pipe and cooperates.
Further, also comprise a spray system, described spray system includes a spray box, reaches a drip tray, the spray box is arranged at below the evaporimeter and is arranged at vaporation-type parallel-flow heat exchanger top, and drip tray is arranged at vaporation-type parallel-flow heat exchanger below and is connected use by a water pump with the spray box and cooperates.
The utility model compared with prior art, its beneficial effect is:
1, the simple compact and reasonable of heat exchanger structure, the heat exchange effect is strong, heat exchange efficiency height, practical reliable and low cost of manufacture;
2, air conditioner can fast-refrigerating, has improved heat exchange efficiency, and has efficiently solved the emission problem of air conditioner condensed water.
In order to understand the utility model more clearly, set forth the specific embodiment of the present utility model below with reference to description of drawings.
Description of drawings
Fig. 1 is the structural representation of heat exchanger described in the utility model.
Fig. 2 is the side structure schematic diagram of Fig. 1.
Fig. 3 is the structural representation of air conditioner described in the utility model.
The specific embodiment
As shown in Figure 1, 2, novel vaporation-type parallel-flow heat exchanger 1 described in the utility model includes the last header 11 that is arranged in parallel and lower header 12, and some flat tubes 13 that is arranged between two headers 11,12 and connects with header 11,12.
Above-mentioned two ends of going up header 11 and lower header 12 are respectively arranged with end cover 14, and the described inner chamber of going up header 11 and lower header 12 to be respectively arranged with the header sealed separation be a plurality of chambers and then change the cutoff board 15 that working medium flows to.Further, the described header 11 of going up is provided with entrance sleeve 16 and discharge connection 17.
Above-mentioned flat tube 13 is the microchannel porous flat pipe, the combined integrated moulding of pegging graft of itself and last header 11, lower header 12.Further, the section of described porous flat pipe 13 is flat oblong, the facial contour size is thick * wide be T * W, thickness T is not more than 2mm, width W is 8mm～25.4mm, and section is provided with the inequality through hole that hydraulic diameter is not more than 0.7mm, through hole be shaped as rectangular opening, triangle or circle; Preferably, described porous flat pipe adjacent shaft distance is for being not more than 6.3mm.
As shown in Figure 3, the air conditioner of the above-mentioned heat exchanger of application described in the utility model, include evaporimeter 2, compressor 3, fan system, airduct, spray system and vaporation-type parallel-flow heat exchanger 1, described evaporimeter 2, compressor 3 and vaporation-type parallel-flow heat exchanger 1 are connected to form the refrigerant loop by pipeline.
The said fans system includes fan system 41 and following fan system 42, last fan system 41 and evaporimeter 2 position corresponding matching, following fan system 42 and vaporation-type parallel-flow heat exchanger 1 position corresponding matching; Reach described airduct and include blast pipe 51 and discharge pipe 52, blast pipe 51 is connected with following fan system 42 respectively to use with discharge pipe 52 and cooperates.
Above-mentioned spray system includes a spray box 61, reaches a drip tray 62, spray box 61 is arranged at evaporimeter 2 belows and is arranged at vaporation-type parallel-flow heat exchanger 1 top, and drip tray 62 is arranged at vaporation-type parallel-flow heat exchanger 1 below and is connected use by a water pump 63 with spray box 61 and cooperates.
The operation principle of air conditioner described in the utility model is as described below: the high temperature and high pressure steam refrigerant that compressor 3 emits enters the last header 11 of heat exchanger 1 by the entrance sleeve 16 of heat exchanger 1, uniform by last header 11 to microchannel porous flat pipe 13, the high temperature and high pressure steam refrigerant is delivered to heat by modes such as convection current and conduction the surface of microchannel porous flat pipe 13, at this moment, water evenly sprays microchannel porous flat pipe 13 surfaces in the spray box 61, directly evaporation behind the heat of absorption microchannel porous flat pipe 13, take away from discharge pipe 52 by the wind that following fan system 42 is advertised, the shower water on microchannel porous flat pipe 13 surfaces drops into drip tray 62, be back in the spray box 61 by water pump 63, and the refrigerant after the cooling enters in the evaporimeter 2 by discharge connection 17 and throttling arrangement, at this moment, room air is by flow through evaporimeter 2 and carry out heat exchange with evaporimeter 2 of last fan system 41, the cooling back is discharged into the interior space by air outlet, and water droplet is formed in the condensation of airborne steam chance, be discharged in the spray box 61, the refrigerant that has absorbed heat afterwards enters compressor once more, the heat transfer process of a beginning new round.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not broken away from spirit and scope of the present utility model, if these are changed and modification belongs within claim of the present utility model and the equivalent technologies scope, then the utility model also is intended to comprise these changes and modification.
Claims (10)
1. novel vaporation-type parallel-flow heat exchanger, include the last header that is arranged in parallel and lower header, and some flat tubes that is arranged between two headers and connects with header, it is characterized in that: described flat tube is the microchannel porous flat pipe, and describedly goes up the combined integrated moulding of pegging graft of header, lower header and flat tube.
2. novel vaporation-type parallel-flow heat exchanger according to claim 1, it is characterized in that: described two ends of going up header and lower header are respectively arranged with end cover, and the described inner chamber of going up header and lower header to be respectively arranged with the header sealed separation be a plurality of chambers and then change the cutoff board that working medium flows to.
3. novel vaporation-type parallel-flow heat exchanger according to claim 1 is characterized in that: the described header of going up is provided with entrance sleeve and discharge connection.
4. novel vaporation-type parallel-flow heat exchanger according to claim 1, it is characterized in that: the section of described porous flat pipe is flat oblong, section appearance and size is thick * wide be T * W, thickness T is not more than 2mm, width W is 8mm～25.4mm, and section is provided with the inequality through hole that hydraulic diameter is not more than 0.7mm, through hole be shaped as rectangular opening, triangle or circle.
5. novel vaporation-type parallel-flow heat exchanger according to claim 4 is characterized in that: described porous flat pipe adjacent shaft distance is for being not more than 6.3mm.
6. air conditioner of using novel vaporation-type parallel-flow heat exchanger, include evaporimeter, compressor, fan system and airduct, it is characterized in that: also comprise a vaporation-type parallel-flow heat exchanger, described vaporation-type parallel-flow heat exchanger includes the last header that is arranged in parallel and lower header, and some flat tubes that is arranged between two headers and connects with header, wherein, describedly go up the combined integrated moulding of pegging graft of header, lower header and flat tube, described flat tube is the microchannel porous flat pipe; And described evaporimeter, compressor and vaporation-type parallel-flow heat exchanger are connected to form the refrigerant loop by pipeline.
7. the air conditioner of the novel vaporation-type parallel-flow heat exchanger of application according to claim 6, it is characterized in that: the two ends of header and lower header are respectively arranged with end cover on the described vaporation-type parallel-flow heat exchanger, and it is a plurality of chambers and then the cutoff board that changes the working medium flow direction that inner chamber is respectively arranged with the header sealed separation; Reach the described header of going up and be provided with entrance sleeve and discharge connection, entrance sleeve is connected with compressor, and discharge connection is connected with evaporimeter by a throttling arrangement.
8. the air conditioner of the novel vaporation-type parallel-flow heat exchanger of application according to claim 6, it is characterized in that: the section of described porous flat pipe is flat oblong, section appearance and size is thick * wide be T * W, thickness T is not more than 2mm, width W is 8mm～25.4mm, section is provided with the inequality through hole that hydraulic diameter is not more than 0.7mm, through hole be shaped as rectangular opening, triangle or circle; And described porous flat pipe adjacent shaft distance is for being not more than 6.3mm.
9. the air conditioner of the novel vaporation-type parallel-flow heat exchanger of application according to claim 6, it is characterized in that: described fan system includes fan system and following fan system, last fan system and evaporimeter position corresponding matching, following fan system and vaporation-type parallel-flow heat exchanger position corresponding matching; Reach described airduct and include blast pipe and discharge pipe, blast pipe is connected with following fan system respectively to use with discharge pipe and cooperates.
10. the air conditioner of the novel vaporation-type parallel-flow heat exchanger of application according to claim 6, it is characterized in that: also comprise a spray system, described spray system includes a spray box, reaches a drip tray, the spray box is arranged at below the evaporimeter and is arranged at vaporation-type parallel-flow heat exchanger top, and drip tray is arranged at vaporation-type parallel-flow heat exchanger below and is connected use by a water pump with the spray box and cooperates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205173254U CN201795645U (en) | 2010-09-02 | 2010-09-02 | Novel evaporation type parallel flow heat exchanger and air conditioner employing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205173254U CN201795645U (en) | 2010-09-02 | 2010-09-02 | Novel evaporation type parallel flow heat exchanger and air conditioner employing same |
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| Publication Number | Publication Date |
|---|---|
| CN201795645U true CN201795645U (en) | 2011-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010205173254U Expired - Fee Related CN201795645U (en) | 2010-09-02 | 2010-09-02 | Novel evaporation type parallel flow heat exchanger and air conditioner employing same |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949620A (en) * | 2010-09-02 | 2011-01-19 | 陈基镛 | Novel evaporation type concurrent flow heat exchanger and air conditioner using same |
| CN103499129A (en) * | 2013-10-21 | 2014-01-08 | 天津商业大学 | Air cooler with micro-channels |
| CN104315642A (en) * | 2014-11-17 | 2015-01-28 | 天津市傲绿农副产品集团股份有限公司 | Heat pump heating and dehumidifying device for closed-cycle air |
-
2010
- 2010-09-02 CN CN2010205173254U patent/CN201795645U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949620A (en) * | 2010-09-02 | 2011-01-19 | 陈基镛 | Novel evaporation type concurrent flow heat exchanger and air conditioner using same |
| CN103499129A (en) * | 2013-10-21 | 2014-01-08 | 天津商业大学 | Air cooler with micro-channels |
| CN103499129B (en) * | 2013-10-21 | 2016-07-06 | 天津商业大学 | Microchannel air-cooler |
| CN104315642A (en) * | 2014-11-17 | 2015-01-28 | 天津市傲绿农副产品集团股份有限公司 | Heat pump heating and dehumidifying device for closed-cycle air |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel evaporation type concurrent flow heat exchanger and air conditioner using same Effective date of registration: 20130517 Granted publication date: 20110413 Pledgee: Agricultural Bank of China Co., Ltd. Yangjiang Branch | Bank of China Co., Ltd. Yangjiang Branch | Guangdong Development Bank Co., Ltd. Yangjiang Branch | Industrial and Commercial Bank of China Co., Ltd. Yangjiang Branch Pledgor: Chen Jiyong Registration number: 2013440000003 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20150902 |
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| EXPY | Termination of patent right or utility model |