CN103344148B - Heat exchanger core - Google Patents

Heat exchanger core Download PDF

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Publication number
CN103344148B
CN103344148B CN201310290293.7A CN201310290293A CN103344148B CN 103344148 B CN103344148 B CN 103344148B CN 201310290293 A CN201310290293 A CN 201310290293A CN 103344148 B CN103344148 B CN 103344148B
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China
Prior art keywords
heat exchanger
fin
housing
heat exchanging
heat
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CN201310290293.7A
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Chinese (zh)
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CN103344148A (en
Inventor
徐捍春
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NINGBO SPRING COMMUNICATION TECHNOLOGIES Co Ltd
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NINGBO SPRING COMMUNICATION TECHNOLOGIES Co Ltd
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Priority to CN201310290293.7A priority Critical patent/CN103344148B/en
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Abstract

The invention discloses a heat exchanger core. The heat exchanger core comprises a shell (1), an outer fin heat exchanging sheet (2), a heat exchanging plate (3) and an inner fin heat exchanging sheet (4), wherein the outer fin heat exchanging sheet (2), the heat exchanging plate (3) and the inner fin heat exchanging sheet (4) are sequentially arranged in the shell (4) from front to back. Two external air inlet and outlets (5) used for heat exchanging of the outer fin heat exchanging sheet (2) are formed in the front portion of the shell (1); two internal air inlet and outlets (6) used for heat exchanging of the inner fin heat exchanging sheet (4) are formed in the rear portion of the shell (1); the outer fin heat exchanging sheet (2) and the inner fin heat exchanging sheet (4) are respectively composed of a plurality of parallel heat exchanging plates (7), and each heat exchanging plate (7) is provided with a plurality of protruded heat exchanging bars (11) which are evenly arranged and penetrate through the heat exchanging plate (7); at least one through hole (8) is formed in the heat exchanging plate (3). The heat exchanger core is simple in manufacturing process and long in service life.

Description

Core, heat exchanger
Technical field
The present invention relates on outdoor cabinet or indoor rack with the parts on heat exchanger, is specifically a kind of core, heat exchanger.
Background technology
The core, heat exchanger of prior art comprises housing and is located at the inner fin heat exchanger fin in housing, outer fin heat exchanger fin and a heat exchanger plates, and described inner fin heat exchanger fin, the fin shape of outer fin heat exchanger fin are waveform; Described heat exchanger plates is located between inner fin heat exchanger fin and outer fin heat exchanger fin; One surface of described heat exchanger plates is connected with inner fin heat exchanger, and another surface of described heat exchanger plates is connected with outer finned heat exchanger.There is following defect in the core, heat exchanger of said structure: need the multiple working procedures such as drawn, location, welding to make due to waveform heat exchanger fin, manufacture craft is very complicated, and therefore its production cost is higher in actual use procedure.In addition, due to the needs of heat exchange efficiency, therefore the thickness of heat exchanger plates is generally very thin, and this heat exchanger plates is subject to the erosion of dust and rainwater easily to become rusty and wear afterwards like this, and therefore the service life of prior art core, heat exchanger is shorter.
Summary of the invention
The technical problem to be solved in the present invention is, overcomes the defect of above prior art, and the core, heat exchanger of the simple and long service life of a kind of manufacture craft is provided.
Technical scheme of the present invention is, a kind of core, heat exchanger is provided, and comprises housing and is located at successively outer fin heat exchanger fin, a heat exchanger plates, the inner fin heat exchanger fin in housing from A-P; The front portion of described housing is provided with two outside inlet and outlets for the heat exchange of outer fin heat exchanger fin; The rear portion of described housing is provided with two inside inlet and outlets for the heat exchange of inner fin heat exchanger fin; The heat sink composition that described outer fin heat exchanger fin and inner fin heat exchanger fin be arranged in parallel by polylith; Every block of heat sink is provided with many heat radiation raised lines that evenly arrange and run through heat sink; Described heat exchanger plates inside is provided with at least one through hole.
In described heat exchanger plates, be also provided with hot channel and cooling liquid, described cooling liquid is located in hot channel.
Described hot channel is made up of with the interface channel and the upper and lower two cover plates that are connected two row's louvres the two row's louvres that are located at through hole both sides; Described two cover plates is separately fixed at the two ends of two row's louvres; A wherein cover plate of described two cover plates is provided with a liquid and is filled with pipeline; Every row's louvre is vertically walked abreast to arrange in a line by multiple louvres and forms.
Described louvre is long waist shaped hole.
Described through hole is two.
Two described outside inlet and outlets are located on the front panel and lower panel of housing; Two described inner inlet and outlets are located on the rear board and top panel of housing.
Adopt after above structure, the present invention compared with prior art, has the following advantages:
The outer fin heat exchanger fin of core, heat exchanger of the present invention and the heat sink that inner fin heat exchanger fin be arranged in parallel by polylith composition; Described heat sink is provided with even setting and runs through the heat radiation raised line of heat sink, and this structure can directly directly be stretched and form by Al-alloy parts, and manufacture craft is simple, and therefore its production cost is low.In addition, the heat exchanger plates thickness of core, heat exchanger of the present invention is thicker, and there is at least one through hole inside, has so not only ensured heat exchange efficiency, and also not easy rusting wearing of this heat exchanger plates, the therefore long service life of core, heat exchanger of the present invention.
As improvement, in described heat exchanger plates, be also provided with the hot channel for cooling liquid-circulating, can effectively improve heat exchange efficiency of the present invention by the circulation of cooling liquid.
As improvement, described hot channel is made up of with the interface channel that is connected two row's louvres the two row's louvres that are located at through hole both sides; Every row's louvre is vertically walked abreast to arrange in a line by multiple louvres and forms, and the heat exchanger effectiveness that is arranged so that of this structure is greatly improved.
As improvement, described louvre is long waist shaped hole, and this long waist shaped hole is conducive to improve the efficiency of heat exchange, and then improves heat exchanger effectiveness of the present invention.
Brief description of the drawings
Fig. 1 is the structural representation of core, heat exchanger first orientation of the present invention.
Fig. 2 is the structural representation of core, heat exchanger second orientation of the present invention.
Fig. 3 is the structural representation of core, heat exchanger of the present invention.
Shown in figure 1, housing, 1.1, front panel, 1.2, rear board, 1.3, lower panel, 1.4, top panel, 1.5, side plate, 2, outer fin heat exchanger fin, 3, heat exchanger plates, 4, inner fin heat exchanger fin, 5, outside inlet and outlet, 6, inner inlet and outlet, 7, heat sink, 8, through hole, 9, interface channel, 10, louvre, 11, heat radiation raised line, 12, cover plate, 13, liquid is filled with pipeline.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of core, heat exchanger of the present invention, comprise housing 1 and the outer fin heat exchanger fin in A-P is located at housing 1 successively 2, a heat exchanger plates 3, inner fin heat exchanger fin 4, outer fin heat exchanger fin 2, a heat exchanger plates 3, the equal close-fitting of inner fin heat exchanger fin 4 are in housing, and three is bonded to each other; Housing 1 is made up of front panel 1.1, rear board 1.2, lower panel 1.3, top panel 1.4 and two blocks of side plates 1.5, and wherein front panel 1.1, rear board 1.2, two blocks of side plates 1.5 enclose in aggregates by outer fin heat exchanger fin 2, a heat exchanger plates 3, inner fin heat exchanger fin 4; Lower panel 1.3, top panel 1.4 are connected by screw on this core, heat exchanger; The front portion of described housing 1 is provided with two outside inlet and outlets 5 for outer fin heat exchanger fin 2 heat exchanges; The rear portion of described housing 1 is provided with two inside inlet and outlets 6 for 4 heat exchanges of inner fin heat exchanger fin; The heat sink 7 that described outer fin heat exchanger fin 2 and inner fin heat exchanger fin 4 be arranged in parallel by polylith forms; Every block of heat sink 7 is provided with many heat radiation raised lines 11 that evenly arrange and run through heat sink 7; Described heat exchanger plates 3 inside are provided with at least one through hole 8.
In described heat exchanger plates 3, be also provided with hot channel and cooling liquid, described cooling liquid is located in hot channel.
Described hot channel is made up of with the interface channel 9 and the upper and lower two cover plates 12 that are connected two row's louvres 10 the two row's louvres 10 that are located at through hole 8 both sides; Described two cover plates 12 is separately fixed at the two ends of two row's louvres 10, and welding or screw connect all can; A wherein cover plate 12 of described two cover plates 12 is provided with a liquid and is filled with pipeline 13, and liquid is filled with pipeline 13 and is filled with for cooling liquid; Every row's louvre is vertically walked abreast to arrange in a line by multiple louvres 10 and forms, and multiple louvres 10 are parallel to each other, and all arrange in a line.
Described louvre 10 is long waist shaped hole.
Described through hole 8 is two.
Two described outside inlet and outlets 5 are located on the front panel 1.1 and lower panel 1.3 of housing 1, and an outside inlet and outlet 5 is located on front panel 1.1, and the outside inlet and outlet 5 of another one is located on lower panel 1.3; Two described inner inlet and outlets 6 are located on the rear board 1.2 and top panel 1.4 of housing 1, and an inner inlet and outlet 6 is located on the rear board 1.2 of housing 1, and the inner inlet and outlet 6 of another one is located on the top panel 1.4 of housing 1; Said structure can also be: two described outside inlet and outlets 5 are all located on the front panel 1.1 of housing 1, and two described inner inlet and outlets 6 are all located on the rear board 1.2 of housing 1; Can also be: described an outside inlet and outlet 5 and an inner inlet and outlet 6 are located on the lower panel 1.3 of housing 1 that the outside inlet and outlet 5 of described another one and the inner inlet and outlet 6 of another one are located on the top panel 1.4 of housing 1.
Below be only described with regard to most preferred embodiment of the present invention, but can not be interpreted as it is limitations on claims.The present invention is not limited only to above embodiment, and its concrete structure allows to change.In every case the various variations of doing in the protection domain of independent claims of the present invention are all in protection scope of the present invention.

Claims (4)

1. a core, heat exchanger, comprises housing (1) and the outer fin heat exchanger fin (2) in A-P is located at housing (1) successively, a heat exchanger plates (3), inner fin heat exchanger fin (4); The front portion of described housing (1) is provided with two outside inlet and outlets (5) for outer fin heat exchanger fin (2) heat exchange; The rear portion of described housing (1) is provided with two inside inlet and outlets (6) for inner fin heat exchanger fin (4) heat exchange; It is characterized in that: heat sink (7) composition that described outer fin heat exchanger fin (2) and inner fin heat exchanger fin (4) be arranged in parallel by polylith; Every block of heat sink (7) is provided with many heat radiation raised lines (11) that evenly arrange and run through heat sink (7); Described heat exchanger plates (3) inside is provided with at least one through hole (8); In described heat exchanger plates (3), be also provided with hot channel and cooling liquid, described cooling liquid is located in hot channel; Described hot channel forms by being located at two row's louvres (10) of through hole (8) both sides, the interface channel (9) that connects two row's louvres (10) and upper and lower two cover plates (12); Described two cover plates (12) is separately fixed at the two ends of two row's louvres (10); A wherein cover plate (12) of described two cover plates (12) is provided with a liquid and is filled with pipeline (13); Every row's louvre is vertically walked abreast to arrange in a line by multiple louvres (10) and forms.
2. core, heat exchanger according to claim 1, is characterized in that: described louvre (10) is long waist shaped hole.
3. core, heat exchanger according to claim 1, is characterized in that: described through hole (8) is two.
4. core, heat exchanger according to claim 1, is characterized in that: described two outside inlet and outlets (5) are located on the front panel (1.1) and lower panel (1.3) of housing (1); Described two inner inlet and outlets (6) are located on the rear board (1.2) and top panel (1.4) of housing (1).
CN201310290293.7A 2013-07-10 2013-07-10 Heat exchanger core Active CN103344148B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310290293.7A CN103344148B (en) 2013-07-10 2013-07-10 Heat exchanger core

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Application Number Priority Date Filing Date Title
CN201310290293.7A CN103344148B (en) 2013-07-10 2013-07-10 Heat exchanger core

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CN103344148B true CN103344148B (en) 2014-11-26

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106102425A (en) * 2016-08-24 2016-11-09 浪潮电子信息产业股份有限公司 A kind of Rack whole machine cabinet plate-fin cooling system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1398593A2 (en) * 2002-09-13 2004-03-17 Air Products And Chemicals, Inc. Plate-fin exchangers with textured surfaces
CN2727959Y (en) * 2004-08-14 2005-09-21 鸿富锦精密工业(深圳)有限公司 Radiator
CN201115209Y (en) * 2007-06-13 2008-09-10 深圳市华阳通科技发展有限公司 A heat exchanger with separation board
CN201926355U (en) * 2011-01-21 2011-08-10 苏州昆拓热控系统股份有限公司 Integral type heat-pipe heat exchanger
CN203414000U (en) * 2013-07-10 2014-01-29 宁波司普瑞茵通信技术有限公司 Heat exchanger core

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1398593A2 (en) * 2002-09-13 2004-03-17 Air Products And Chemicals, Inc. Plate-fin exchangers with textured surfaces
CN2727959Y (en) * 2004-08-14 2005-09-21 鸿富锦精密工业(深圳)有限公司 Radiator
CN201115209Y (en) * 2007-06-13 2008-09-10 深圳市华阳通科技发展有限公司 A heat exchanger with separation board
CN201926355U (en) * 2011-01-21 2011-08-10 苏州昆拓热控系统股份有限公司 Integral type heat-pipe heat exchanger
CN203414000U (en) * 2013-07-10 2014-01-29 宁波司普瑞茵通信技术有限公司 Heat exchanger core

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