CN1611907A - Collector refrigerant distributing structure - Google Patents
Collector refrigerant distributing structure Download PDFInfo
- Publication number
- CN1611907A CN1611907A CNA2003101068588A CN200310106858A CN1611907A CN 1611907 A CN1611907 A CN 1611907A CN A2003101068588 A CNA2003101068588 A CN A2003101068588A CN 200310106858 A CN200310106858 A CN 200310106858A CN 1611907 A CN1611907 A CN 1611907A
- Authority
- CN
- China
- Prior art keywords
- cold
- producing medium
- collector
- refrigerant
- header
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
- F28F9/027—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes
- F28F9/0273—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes with multiple holes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
- F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
- F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0202—Header boxes having their inner space divided by partitions
- F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
- F28F9/0214—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only longitudinal partitions
- F28F9/0217—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only longitudinal partitions the partitions being separate elements attached to header boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0243—Header boxes having a circular cross-section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
- F28F9/0278—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of stacked distribution plates or perforated plates arranged over end plates
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
This invention is a kind of refrigerant distribution structure in the header. Heat exchanger comprises hollow level header that the refrigerant can flow through; several vertical tubes insert in the level header, so it can distribute the refrigerant to flow in the level header; cooling fins are set between the vertical refrigerant tubes, and the partition is fixed along the inner length direction of the header. There are many holes that can let the refrigerant flaw through on the position. Refrigerant distribution tube transmit refrigerant to one side of the header. This invention can simplify the manufacturing process of the superfine heat exchanger, reduce the manufacturing cost of the superfine heat exchanger.
Description
Technical field
The present invention relates to the cold-producing medium distribution structure in a kind of collector.
Background technology
Consult Fig. 1, shown in Figure 2, existing heat exchanger is by constituting with lower member, and promptly the level header of hollow (1,2) flows through for cold-producing medium; A plurality of vertical refrigerant pipes and arm (3), they are inserted in the above-mentioned level header (1,2), can make the cold-producing medium that flows in above-mentioned horizontal refrigerant pipe obtain distributing; Fin (5), they are installed on the above-mentioned arm (3).In such heat exchanger, cold-producing medium distribution structure in the collector is provided with a plurality of cold-producing medium dispensing orifices (4a) that cold-producing medium is flow through on preposition, and is provided with and is used for being inserted in to the cold-producing medium distributing pipe (4) of above-mentioned collector refrigerant conveying a side of above-mentioned collector.That is to say, a plurality of cold-producing medium dispensing orifices (4a) that the cold-producing medium that flows into by above-mentioned cold-producing medium distributing pipe (4) is offered on can the precalculated position by cold-producing medium distributing pipe (4) obtain distributing, and the cold-producing medium that is assigned with like this can be mobile in the pipeline (3a) of the arm of installing near the position of cold-producing medium dispensing orifice (4a) (3).
But, in the manifold construction that adopts prior art,, need in collector, insert the other pipe (pipe) that is provided with the cold-producing medium dispensing orifice for cold-producing medium is distributed, operating efficiency is reduced, increase manufacturing expense simultaneously.
Summary of the invention
In order to overcome the above-mentioned shortcoming that existing heat exchanger header exists, the invention provides the cold-producing medium distribution structure in a kind of collector, the manufacturing process that it can simplify ultra-fine pipeline thermal interchanger reduces the manufacturing expense of ultra-fine pipeline thermal interchanger.
The technical solution adopted for the present invention to solve the technical problems is:
Cold-producing medium distribution structure in a kind of collector is characterized in that heat exchanger comprises the level header of hollow, flows through for cold-producing medium; Many vertical refrigerant pipes are to be inserted in the described level header, make the cold-producing medium that flows in described level header obtain distributing; Fin is mounted between the described vertical refrigerant pipe; Also comprising partition, is to install along length direction in the described collector, has a plurality of holes that cold-producing medium is flow through on its precalculated position; The cold-producing medium distributing pipe is to a side refrigerant conveying of described collector.
Cold-producing medium distribution structure in the aforesaid collector is wherein cut off and described collector is to be integral shape.
Cold-producing medium distribution structure in the aforesaid collector is wherein cut off by brazing and described collector integrally formed.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the outward appearance side view of existing heat exchanger
Fig. 2 is the decomposing schematic representation of the annexation of each composition structure of existing heat exchanger
Fig. 3 is the outward appearance side view of heat exchanger of the present invention
Fig. 4 a is the side view that the part of collector shown in Figure 3 is cut show internal structure
Fig. 4 b makes the sectional view of collector by the method for brazing (brazing) for structure shown in Fig. 4 a
The number in the figure explanation:
1: lower header (header) 1a: header aperture 1b: cut off
1c: cold-producing medium dispensing orifice 2: upper header 3: arm (tube)
3a: pipeline (channel) 4: cold-producing medium distributing pipe 4a: cold-producing medium dispensing orifice
5: fin (pin)
The specific embodiment
Preferred embodiment to the cold-producing medium distribution structure in the collector of the present invention is described in detail with reference to the accompanying drawings.
See also Fig. 3, shown in Figure 4, technical characterictic of the present invention is to have partition (1b) in the collector (1), and this cuts off and has along its length that can to make the hole that cold-producing medium flows through be cold-producing medium dispensing orifice (1c).Introduce its structure below in detail: being used for to vertical refrigerant pipe is that about central part of the collector (1) of arm (3) refrigerant conveying is equipped with partition (1b) along its length direction, has cold-producing medium dispensing orifice (1c) on the precalculated position of this partition (1b), this cold-producing medium dispensing orifice (1c) is used for cold-producing medium is carried to arm (3), and particularly it can distribute the cold-producing medium in the collector (1) equably.
Therefore, in the cold-producing medium distribution structure in collector of the present invention, the cold-producing medium that is transported in the collector (1) can obtain distributing cutting off under the effect that (1b) go up set cold-producing medium dispensing orifice (1c), and these cold-producing mediums can flow to the arm (3) near above-mentioned cold-producing medium dispensing orifice (1c) then.
Shown in Fig. 4 b, partition of the present invention (1b) preferably integrally combines by brazing (brazing) method and collector (1).
Because partition (1b) and collector are become one, therefore they are made by the following method, promptly at first board-like material is carried out Bending Processing, make it become " G " shape, utilize the method for brazing that the above-mentioned joint of having passed through the material of bending is linked into an integrated entity then.
Therefore, for the cold-producing medium distribution structure in the collector of the present invention, need in collector (1), not insert the cold-producing medium distributing pipe that is provided with cold-producing medium dispensing orifice (4a) for assignment system cryogen equably.
The effect of invention
For the cold-producing medium distribution structure in the collector of the present invention, because the processing method of collector is very simple Single, therefore can reach following effect, namely can simplify manufacturing process, and reduce manufacturing expense.
Another effect that the present invention can reach is: since can make cold-producing medium in heat exchanger equably Flow, therefore can improve to greatest extent the efficient of heat exchanger.
Claims (3)
1, the cold-producing medium distribution structure in a kind of collector is characterized in that heat exchanger comprises the level header of hollow, flows through for cold-producing medium; Many vertical refrigerant pipes are to be inserted in the described level header, make the cold-producing medium that flows in described level header obtain distributing; Fin is mounted between the described vertical refrigerant pipe; Also comprising partition, is to install along length direction in the described collector, has a plurality of holes that cold-producing medium is flow through on its precalculated position; The cold-producing medium distributing pipe is to a side refrigerant conveying of described collector.
2, the cold-producing medium distribution structure in the collector according to claim 1 is characterized in that described partition and described collector are to be integral shape.
3, the cold-producing medium distribution structure in the collector according to claim 1 is characterized in that described partition is integrally formed by brazing and described collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101068588A CN1611907A (en) | 2003-10-30 | 2003-10-30 | Collector refrigerant distributing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101068588A CN1611907A (en) | 2003-10-30 | 2003-10-30 | Collector refrigerant distributing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1611907A true CN1611907A (en) | 2005-05-04 |
Family
ID=34757829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2003101068588A Pending CN1611907A (en) | 2003-10-30 | 2003-10-30 | Collector refrigerant distributing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1611907A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7472744B2 (en) | 2005-02-02 | 2009-01-06 | Carrier Corporation | Mini-channel heat exchanger with reduced dimension header |
| US7527089B2 (en) | 2005-02-02 | 2009-05-05 | Carrier Corporation | Heat exchanger with multiple stage fluid expansion in header |
| US7562697B2 (en) | 2005-02-02 | 2009-07-21 | Carrier Corporation | Heat exchanger with perforated plate in header |
| US7931073B2 (en) | 2005-02-02 | 2011-04-26 | Carrier Corporation | Heat exchanger with fluid expansion in header |
| US7967061B2 (en) | 2005-02-02 | 2011-06-28 | Carrier Corporation | Mini-channel heat exchanger header |
| CN101568792B (en) * | 2006-11-13 | 2011-08-03 | 开利公司 | Minichannel heat exchanger header insert for distribution |
| CN102287969A (en) * | 2011-06-16 | 2011-12-21 | 广东美的电器股份有限公司 | Parallel flow heat exchanger |
| WO2011157063A1 (en) * | 2010-06-13 | 2011-12-22 | 三花丹佛斯（杭州）微通道换热器有限公司 | Heat exchanger and baffle thereof |
| CN101660870B (en) * | 2009-09-16 | 2012-07-18 | 三花丹佛斯（杭州）微通道换热器有限公司 | Heat exchanger capable of improving distribution performance of refrigerant |
| CN101487669B (en) * | 2008-01-17 | 2012-08-22 | 开利公司 | Heat exchanger comprising multi-pipe distributer |
| CN101629769B (en) * | 2008-01-09 | 2012-11-28 | 德尔菲技术公司 | Non-cylindrical refrigerant conduit and a method of making same |
| CN101558277B (en) * | 2006-10-13 | 2012-11-28 | 开利公司 | Multi-pass heat exchangers having return manifolds with distributing inserts |
| CN101548150B (en) * | 2006-10-13 | 2015-09-09 | 开利公司 | For the method and apparatus that the fluid improved in heat exchanger distributes |
| CN112013710A (en) * | 2019-05-31 | 2020-12-01 | 浙江三花智能控制股份有限公司 | Distribution pipe and heat exchanger |
| WO2024041594A1 (en) * | 2022-08-25 | 2024-02-29 | 浙江盾安人工环境股份有限公司 | Heat exchanger and air conditioning device |
-
2003
- 2003-10-30 CN CNA2003101068588A patent/CN1611907A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7472744B2 (en) | 2005-02-02 | 2009-01-06 | Carrier Corporation | Mini-channel heat exchanger with reduced dimension header |
| US7527089B2 (en) | 2005-02-02 | 2009-05-05 | Carrier Corporation | Heat exchanger with multiple stage fluid expansion in header |
| US7562697B2 (en) | 2005-02-02 | 2009-07-21 | Carrier Corporation | Heat exchanger with perforated plate in header |
| US7931073B2 (en) | 2005-02-02 | 2011-04-26 | Carrier Corporation | Heat exchanger with fluid expansion in header |
| US7967061B2 (en) | 2005-02-02 | 2011-06-28 | Carrier Corporation | Mini-channel heat exchanger header |
| CN101548150B (en) * | 2006-10-13 | 2015-09-09 | 开利公司 | For the method and apparatus that the fluid improved in heat exchanger distributes |
| CN101558277B (en) * | 2006-10-13 | 2012-11-28 | 开利公司 | Multi-pass heat exchangers having return manifolds with distributing inserts |
| CN101568792B (en) * | 2006-11-13 | 2011-08-03 | 开利公司 | Minichannel heat exchanger header insert for distribution |
| CN101629769B (en) * | 2008-01-09 | 2012-11-28 | 德尔菲技术公司 | Non-cylindrical refrigerant conduit and a method of making same |
| CN101487669B (en) * | 2008-01-17 | 2012-08-22 | 开利公司 | Heat exchanger comprising multi-pipe distributer |
| CN101660870B (en) * | 2009-09-16 | 2012-07-18 | 三花丹佛斯（杭州）微通道换热器有限公司 | Heat exchanger capable of improving distribution performance of refrigerant |
| WO2011157063A1 (en) * | 2010-06-13 | 2011-12-22 | 三花丹佛斯（杭州）微通道换热器有限公司 | Heat exchanger and baffle thereof |
| US9448016B2 (en) | 2010-06-13 | 2016-09-20 | Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd. | Heat exchanger and baffle thereof |
| CN102287969A (en) * | 2011-06-16 | 2011-12-21 | 广东美的电器股份有限公司 | Parallel flow heat exchanger |
| CN112013710A (en) * | 2019-05-31 | 2020-12-01 | 浙江三花智能控制股份有限公司 | Distribution pipe and heat exchanger |
| WO2024041594A1 (en) * | 2022-08-25 | 2024-02-29 | 浙江盾安人工环境股份有限公司 | Heat exchanger and air conditioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |