CN202792717U - All aluminum parallel flow evaporator - Google Patents

All aluminum parallel flow evaporator Download PDF

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Publication number
CN202792717U
CN202792717U CN 201220448664 CN201220448664U CN202792717U CN 202792717 U CN202792717 U CN 202792717U CN 201220448664 CN201220448664 CN 201220448664 CN 201220448664 U CN201220448664 U CN 201220448664U CN 202792717 U CN202792717 U CN 202792717U
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CN
China
Prior art keywords
header
lower header
upper header
flow evaporator
pipes
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
Application number
CN 201220448664
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Chinese (zh)
Inventor
张文华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Double Birch Heat Exchange System Co., Ltd.
Original Assignee
SHANGHAI SHUANGHUA AUTOPARTS CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI SHUANGHUA AUTOPARTS CO Ltd filed Critical SHANGHAI SHUANGHUA AUTOPARTS CO Ltd
Priority to CN 201220448664 priority Critical patent/CN202792717U/en
Application granted granted Critical
Publication of CN202792717U publication Critical patent/CN202792717U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

An all aluminum parallel flow evaporator comprises two inverted V-shaped core bodies that are symmetrically arranged and have the same structure, wherein each core body comprises an upper header pipe, a lower header pipe and a plurality of flat pipes; the upper header pipes and the lower header pipes are arranged in parallel; the flat pipes are arranged among the upper header pipes and the lower header pipes; fins are arranged among adjacent flat pipes; end covers are arranged at the two ends of the upper header pipes and the lower header pipes; liquid inlet pipe connectors are arranged on the end covers of the lower header pipes; gas outlet pipe connectors are arranged on the end covers of the upper header pipes and connected with gas outlet pipes; the liquid inlet pipe connectors in the two core bodies are connected with a liquid separator; and the gas outlet pipes in the two core bodies are connected with a mixing pipe. The parallel flow evaporator consists of aluminum alloy plates, the size and weight of the heat exchanger are reduced, air-side resistance and refrigerant resistance are decreased, and the heat exchange efficiency and energy efficiency of an air-conditioning system are improved.

Description

Full aluminium parallel-flow evaporator
Technical field:
The utility model relates to mechanical field, relates in particular to refrigerating machine, particularly the heat exchanger of villa type central air-conditioning, specifically a kind of full aluminium parallel-flow evaporator.
Background technology:
Evaporimeter is the critical component in the refrigeration system.In the prior art, the evaporimeter of villa type central air conditioning indoor unit is become by two identical copper pipe chip evaporator bank, and two copper pipe plate evaporator shapes are at a certain angle.Because the version of this product, the evaporimeter volume is excessive, and weight lays particular stress on, and has greatly consumed resource, and wind collateral resistance and refrigerant resistance are bigger than normal, and heat transfer effect is bad, and heat exchange efficiency is not high, causes the excess waste of the energy, and the product efficiency is on the low side.
Summary of the invention:
The purpose of this utility model is to provide a kind of full aluminium parallel-flow evaporator, described this full aluminium parallel-flow evaporator will solve the wind collateral resistance of copper pipe plate evaporator in the prior art and the refrigerant resistance is bigger than normal, heat transfer effect is bad, efficiency is on the low side, the large and higher technical problem of cost of bulking value.
This full aluminium parallel-flow evaporator of the present utility model, the core body that comprises two same structures, wherein, described two core bodys are inverted V-shape and are symmetrical arranged, any one core body all comprises a upper header separately, a lower header and a plurality of flat tube, in any one core body, described upper header and lower header be arranged in parallel, described flat tube all is arranged between header and the lower header, the two ends of flat tube are connected with lower header with upper header respectively, flat tube inner chamber and upper header are connected inner chamber and are connected with lower header, be provided with fin between the flat tube that arbitrary neighborhood is two, the two ends of upper header and lower header are provided with end cap separately, be provided with the feed tube joint on the end cap of lower header, be provided with the escape pipe joint on the end cap of upper header, described escape pipe joint is connected with an escape pipe, feed tube joint in two core bodys is connected to same knockout by capillary, escape pipe in two core bodys is connected to same mixing tube, described capillary, knockout, each free copper pipe of escape pipe and mixing tube consists of.
Further, feed tube joint and escape pipe joint lay respectively at the two ends of core body.
Further, knockout is connected with a compressor of air conditioner condenser, and mixing tube is connected with a compressor of air conditioner air entry.
Further, described two core bodys form 35 ° angle.
Further, described upper header and lower header are horizontally disposed, and described flat tube is vertical with described upper header.
Further, be respectively arranged with at least one dividing plate in described upper header and the lower header, any one described dividing plate all between two adjacent flat tubes, the formation runner that repeatedly commutates in header and the lower header on the described dividing plate.
Further, described upper header, lower header, flat tube, end cap, fin and dividing plate consist of by the aluminium alloy plate.
The utility model and prior art are compared, and its effect is actively with obvious.The utility model utilizes the aluminium alloy plate to consist of upper header, lower header, flat tube, end cap, fin and dividing plate, upper header, lower header, flat tube, end cap, fin and dividing plate consist of the evaporimeter of concurrent flow form, volume and the weight of heat exchanger have been alleviated, wind collateral resistance and refrigerant resistance have been reduced, increase heat exchange efficiency, improved simultaneously the efficiency of air-conditioning system.
Description of drawings:
Fig. 1 is the structural representation of full aluminium parallel-flow evaporator of the present utility model.
Fig. 2 is the top view of full aluminium parallel-flow evaporator of the present utility model.
The specific embodiment:
Embodiment 1:
As depicted in figs. 1 and 2, full aluminium parallel-flow evaporator of the present utility model, the core body 2 and the core body 8 that comprise same structure, core body 2 and core body 8 are inverted V-shape and are symmetrical arranged, comprise separately a upper header 11 in core body 2 and the core body 8, lower header 10 and a plurality of flat tube 12, in core body 2 and core body 8, upper header 11 and lower header 10 be arranged in parallel, flat tube 12 all is arranged between header 11 and the lower header 10, be provided with fin 13 between two flat tubes 12 of arbitrary neighborhood, the two ends of core body 2 and core body 8 are provided with side plate 15, lower header 10 and upper header 11 two ends are provided with end cap 3 separately, be positioned at an end of core body 2 and core body 8, end cap in lower header 10 is provided with feed tube joint 6, be positioned at the other end of core body 2 and core body 8, end cap at upper header 11 is provided with escape pipe joint 14, feed tube joint 6 is connected with capillary 5, the capillary 5 that core body 2 is connected with core body is connected with same knockout 4, knockout 4 is connected with the condenser of compressor of air conditioner, escape pipe joint 14 is connected with escape pipe 1, the escape pipe 1 that core body 2 is connected with core body is connected with same mixing tube 7, mixing tube 7 is connected with the compressor of air conditioner air entry, capillary 5, knockout 4, escape pipe 1 and mixing tube 7 are made of copper pipe.
Further, two core bodys 2 and 8 form 35 ° angle.
Further, upper header 11 and lower header 10 are horizontally disposed, and flat tube 12 is vertical with upper header 11, and fin 13 is vertical with flat tube 12.
Further, be respectively arranged with at least one dividing plate that deadens its inner chamber fully 9 in upper header 11 and the lower header 10, dividing plate 9 is between two adjacent flat tubes 12, and dividing plate 9 forms the runner that repeatedly commutates at upper header 11 and lower header 10, to increase the flow path of refrigerant.
Further, upper header 11, lower header 10, flat tube 12, end cap 3, fin 13, side plate 15, dividing plate 7 consist of by the aluminium alloy plate.
In the embodiment shown in Figure 2, the refrigerant flow direction marks with arrow.After the gas that coolant media becomes HTHP through compressor compresses enters condenser by pipeline, heat release is condensed into the liquid of cryogenic high pressure, liquid by throttling mechanism throttlings such as capillaries after, the gas-liquid mixture that becomes low-temp low-pressure flows into the evaporimeter evaporation of absorbing heat, the overheated gas of formation low-pressure low-temperature; Because refrigerant evaporation needs heat absorption, so that be pulled away by the airborne heat of evaporator external, thereby the air side temperature is reduced, reach refrigeration, and the overheated gas of low-pressure low-temperature enters compressor formation circulation.

Claims (7)

1. full aluminium parallel-flow evaporator, the core body that comprises two same structures, it is characterized in that: described two core bodys are inverted V-shape and are symmetrical arranged, any one core body all comprises a upper header separately, a lower header and a plurality of flat tube, in any one core body, described upper header and lower header be arranged in parallel, described flat tube all is arranged between header and the lower header, the two ends of flat tube are connected with lower header with upper header respectively, flat tube inner chamber and upper header are connected inner chamber and are connected with lower header, be provided with fin between the flat tube that arbitrary neighborhood is two, the two ends of upper header and lower header are provided with end cap separately, be provided with the feed tube joint on the end cap of lower header, be provided with the escape pipe joint on the end cap of upper header, described escape pipe joint is connected with an escape pipe, feed tube joint in two core bodys is connected to same knockout by capillary, escape pipe in two core bodys is connected to same mixing tube, described capillary, knockout, each free copper pipe of escape pipe and mixing tube consists of.
2. full aluminium parallel-flow evaporator as claimed in claim 1, it is characterized in that: feed tube joint and escape pipe joint lay respectively at the two ends of core body.
3. full aluminium parallel-flow evaporator as claimed in claim 1, it is characterized in that: knockout is connected with a compressor of air conditioner condenser, and mixing tube is connected with a compressor of air conditioner air entry.
4. full aluminium parallel-flow evaporator as claimed in claim 1 is characterized in that: the angle that described two core bodys formation is 35 °.
5. full aluminium parallel-flow evaporator as claimed in claim 1, it is characterized in that: described upper header and lower header are horizontally disposed, and described flat tube is vertical with described upper header.
6. full aluminium parallel-flow evaporator as claimed in claim 1, it is characterized in that: be respectively arranged with at least one dividing plate in described upper header and the lower header, any one described dividing plate all between two adjacent flat tubes, the formation runner that repeatedly commutates in header and the lower header on the described dividing plate.
7. full aluminium parallel-flow evaporator as claimed in claim 6, it is characterized in that: described upper header, lower header, flat tube, end cap, fin and dividing plate consist of by the aluminium alloy plate.
CN 201220448664 2012-09-04 2012-09-04 All aluminum parallel flow evaporator Expired - Fee Related CN202792717U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220448664 CN202792717U (en) 2012-09-04 2012-09-04 All aluminum parallel flow evaporator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220448664 CN202792717U (en) 2012-09-04 2012-09-04 All aluminum parallel flow evaporator

Publications (1)

Publication Number Publication Date
CN202792717U true CN202792717U (en) 2013-03-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220448664 Expired - Fee Related CN202792717U (en) 2012-09-04 2012-09-04 All aluminum parallel flow evaporator

Country Status (1)

Country Link
CN (1) CN202792717U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104315758A (en) * 2014-10-20 2015-01-28 广东美的制冷设备有限公司 Air conditioner and parallel flow evaporator thereof
CN106152287A (en) * 2016-08-17 2016-11-23 广东美的制冷设备有限公司 The evaporator assemblies of a kind of domestic indoor unit of wall hanging type air conditioner and air-conditioner
CN108332323A (en) * 2018-01-29 2018-07-27 长安大学 A kind of flat tube plate-fin heat source tower heat pump air-conditioning system and its working method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104315758A (en) * 2014-10-20 2015-01-28 广东美的制冷设备有限公司 Air conditioner and parallel flow evaporator thereof
CN106152287A (en) * 2016-08-17 2016-11-23 广东美的制冷设备有限公司 The evaporator assemblies of a kind of domestic indoor unit of wall hanging type air conditioner and air-conditioner
CN108332323A (en) * 2018-01-29 2018-07-27 长安大学 A kind of flat tube plate-fin heat source tower heat pump air-conditioning system and its working method
CN108332323B (en) * 2018-01-29 2023-05-30 长安大学 Flat tube plate fin type heat source tower heat pump air conditioning system and working method thereof

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190815

Address after: 245000 No. 1 Chengxiang Road, Jiulong Park, Tunxi District, Huangshan City, Anhui Province

Patentee after: Anhui Double Birch Heat Exchange System Co., Ltd.

Address before: 201417 788 Kegong Road, Linhai Industrial Zone, Fengxian District, Shanghai

Co-patentee before: Shanghai Shuanghua Autoparts Co., Ltd.

Patentee before: Shanghai Shuanghua Autoparts Co., Ltd.

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: 20130313

Termination date: 20200904