CN205300358U - Heat exchanger sheet structure - Google Patents

Heat exchanger sheet structure Download PDF

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Publication number
CN205300358U
CN205300358U CN201521045789.9U CN201521045789U CN205300358U CN 205300358 U CN205300358 U CN 205300358U CN 201521045789 U CN201521045789 U CN 201521045789U CN 205300358 U CN205300358 U CN 205300358U
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CN
China
Prior art keywords
slope
face
plate
heat exchanger
trough
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Ceased
Application number
CN201521045789.9U
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Chinese (zh)
Inventor
何立勇
陈雨春
程华连
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.)
Zhejiang Jinxin Energy Saving Technology Co., Ltd.
Original Assignee
ZHEJIANG HOMYOUNG REFRIGERATION EQUIPMENT CO Ltd
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Application filed by ZHEJIANG HOMYOUNG REFRIGERATION EQUIPMENT CO Ltd filed Critical ZHEJIANG HOMYOUNG REFRIGERATION EQUIPMENT CO Ltd
Priority to CN201521045789.9U priority Critical patent/CN205300358U/en
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Abstract

The utility model relates to a heat exchanger sheet structure, fender slope including interarea board and both sides, it is equipped with a plurality of wave surface and a plurality of trough surface still to replace on the interarea board, still be equipped with first slope and second slope on the interarea board, every wave surface both ends is connected with first slope respectively, and first slope passes through level extension facial features with the second slope to be connected, and the length of first slope is different with the length of second slope, and every trough surface both ends is connected with the second slope respectively. With the utility model discloses a slab group compares with other asymmetric structure's heat exchanger for the heat exchanger of brazing that the unit constitutes, and such access structure both can obtain different volumes, can guarantee again that adjacent heat exchange media channel's bearing capacity is unanimous, and can additionally not increase adjacent slab welding contact point's area. It has the special operating mode of obvious difference to be particularly useful for some flows.

Description

A kind of heat exchanger plate chip architecture
Technical field
The utility model relates to a kind of heat exchanger plate chip architecture.
Background technology
When prior art, plate-type heat exchanger needs to reach the different effect of medium free air space (namely, the volume size that the medium of adjacent two kinds of heat exchanges flows through is not identical), it is generally the asymmetric corrugated board structure adopted, makes adjacent two ripples inconsistent. But such mode is not identical because forming the quantity (i.e. contact density) of the welding point of contact of adjacent media passage, it is easy to cause the bearing capacity difference of two kinds of adjacent heat exchange media excessive; In addition, the area of the welding point of contact of adjacent media passage increases, it is easy to causes the thermal resistance of heat transferring medium to increase, is unfavorable for that system heat exchange efficiency improves.
Summary of the invention
In order to solve above-mentioned technical problem, the purpose of this utility model is to provide a kind of heat exchanger plate chip architecture, the channel architecture that this textryl is formed both can obtain different volumes, can guarantee that again the bearing capacity of adjacent heat exchange medium channel is consistent, and can not additionally increase the area of adjacent plate welding point of contact.
In order to realize above-mentioned object, the utility model have employed following technical scheme:
A kind of heat exchanger plate chip architecture, comprise the gear slope on main panel and both sides, described main panel is also alternately provided with multiple crest face and multiple trough face, described main panel is also provided with the first face, slope and the 2nd face, slope, each two ends, crest face is connected with the first face, slope respectively, first face, slope is connected by horizontal-extending face with the 2nd face, slope, and the length in the first face, slope is different from the length in the 2nd face, slope, and each two ends, trough face is connected with the 2nd face, slope respectively.
Preferably: first face, slope at two ends, described crest face becomes splayed arrangement, the 2nd face, slope at two ends, described trough face becomes the arrangement of falling splayed.
Preferably: the length in described 2nd face, slope is three times of the first face, slope.
The brazed heat exchanger formed by unit of plate groups of the present utility model, volume size difference that adjacent two kinds of heat exchange mediums flow through passage in interchanger can be realized (generally, flow of refrigerant is through the passage of less volume, and adjacent heat exchange media flow is through the passage of bigger volume). In addition, compared with the interchanger of other unsymmetric structures, such channel architecture both can obtain different volumes, can guarantee that again the bearing capacity of adjacent heat exchange medium channel is consistent, and can not additionally increase the area of adjacent plate welding point of contact. It is particularly useful for the special operation condition that some flows have notable difference.
Accompanying drawing explanation
Fig. 1 is for adopting heat exchanger structure schematic diagram of the present utility model.
Fig. 2 is the cross-sectional view adopting unit sheet bar group of the present utility model.
Fig. 3 is the structural representation of the adjacent two boards sheet of the utility model.
Fig. 4 is the structural representation of the plate adopting another kind of surface tissue of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is made a detailed explanation.
A kind of interchanger not waiting volume channel architecture as shown in Figure 1, Figure 2, Figure 3 and Figure 4, comprising end plate 1, cold media outlet pipe 11, thermal medium inlet tube 12, cold medium inlet pipe 14, thermal medium outlet pipe 13, heat exchange plate groups and base plate 2, described end plate 1, heat exchange plate groups become with base plate 2 successively stacking, soldering; Described cold media outlet pipe 11 and thermal medium inlet tube 12 run through end plate 1 and the top of heat exchange plate groups respectively, and described cold medium inlet pipe 14 and thermal medium outlet pipe 13 run through end plate 1 and the bottom of heat exchange plate groups respectively.
Described heat exchange plate groups comprises at least one group of unit sheet bar group, described unit sheet bar group comprises two panels first plate 3 and two panels the 2nd plate 4, described first plate 3 and the 2nd plate 4 include the gear slope 31 on main panel and both sides, described main panel is also alternately provided with multiple crest face 32 and multiple trough face 33, described main panel is also provided with the first face, slope 34 and the 2nd face, slope 35, each two ends, crest face 32 is connected with the first face, slope 34 respectively, first face, slope 34 is connected by horizontal-extending face 36 with the 2nd face, slope 35, and first the length in face, slope 34 different from the length in the 2nd face, slope 35, each two ends, trough face 33 is connected with the 2nd face, slope 35 respectively, described first plate 3 and the 2nd plate 4 main panel knot form rotational symmetry, described two panels first plate 3 and two panels the 2nd plate 4 are according to crest face faced by trough, crest replaces stacking formation first channel 5 and second passage 6 before and after the mode in trough face. described first plate 3 and the 2nd plate 4 surface can adopt the mode of groove and convex article of adjacent distributions to form first channel 5 and second passage 6, and described first plate 3 and the 2nd plate 4 surface can also adopt the mode of boss and pothole adjacent distributions to form first channel 5 and second passage 6.
The splayed arrangement of 34 one-tenth, first face, slope at two ends, described crest face 32, the 2nd slope 35 one-tenth, the face arrangement of falling splayed at two ends, described trough face 33. In described first plate 3, the length in the 2nd face, slope 35 is three times of the first face, slope 34 length, and in described 2nd plate 4, the length in the 2nd face, slope 35 is 1/3rd of the first face, slope 34 length.
First plate 3 is by conventional symmetrical corrugated cardboard sheet distortion, and its deformed region is positioned on the inclined-plane of crest face and the connection of trough face, and deformation tendency widens region, crest face for symmetrical direction, makes the inclined-plane of original rule be deformed into irregular ladder profile. Meanwhile, region, trough face also the widening because of region, crest face of the first plate 3, and oppositely narrow, also become the irregular notch cuttype curved surface that trend is contrary. Its crest face region projection area is relatively big, and trough face region projection area is less, but crest face height is identical with the trough face degree of depth.
2nd plate 4 is by conventional symmetrical corrugated cardboard sheet distortion, and its deformed region is positioned on the inclined-plane of crest face and the connection of trough face, and deformation tendency narrows region, crest face for symmetrical direction, makes the inclined-plane of original rule be deformed into irregular ladder profile. Meanwhile, region, trough face also the narrowing because of region, crest face of the 2nd plate 4, and oppositely widen, also become the irregular notch cuttype curved surface that trend is contrary. Its crest face region projection area is less, and trough face region projection area is relatively big, but crest face height is identical with the trough face degree of depth.
By the first plate 3 and the 2nd plate 4 according to crest in the face of trough face, the usual manner of trough in the face of crest face is alternately stacked up, the position, trough face of the first plate 3 just contacts with the position, crest face of the 2nd plate 4 and forms contact, the gear slope of plate surrounding and the concave, convex platform in plate corner apertures region, as trim (consistent with usual plate-type heat exchanger), form adjacent heat exchanging medium passage. The trough face areas combine that the region, crest face that first plate 3 is widened is widened with the 2nd plate 4 and become second passage 6; Meanwhile, the first plate 3 is narrowed region, trough face and the region, crest face that the 2nd plate 4 is narrowed then combine as first channel 5. Because the degree of depth of ripple is all identical, it is possible to find out that the volume of second passage 6 is obviously greater than the volume of adjacent first channel 5.
The brazing plate type heat exchanger being combined into by end plate, base plate, adapter and some plate groups. Thermal medium flows into from thermal medium inlet tube 12, flows through second passage 6, finally flows out from thermal medium outlet pipe 13; Meanwhile, cold medium flows into from cold medium inlet pipe 14, flows through first channel 5, finally flows out from cold media outlet pipe 11.
When for, when physical property difference is relatively big or flow requires that two kinds of bigger media of difference carry out heat exchange, the heat exchange effect of the novel asymmetric volume runner interchanger of this kind involved by the utility model is better than the successful of symmetrical volume flow road interchanger. Relative to the plate-type heat exchanger of existing asymmetric volume, the novel asymmetric volume passage plate groups that the utility model proposes, forming under the prerequisite not waiting volume, can guarantee that the bearing capacity of adjacent heat exchange medium channel is consistent, and can not additionally increase the area of adjacent plate welding point of contact, it is thus possible to the Energy efficiency making whole system is higher. Meanwhile, if the wherein a kind of corrugated cardboard sheet being used alone in plate groups, stacking in the way of plane rotates 180 degree, the plate-type heat exchanger of the symmetrical volume runner of the routine that also can form, for plate-type heat exchanger provides abundanter plate combination possibility.
Finally, it should be noted that above embodiment is only representative example of the present utility model, and the utility model can also have many distortion: the length such as the 2nd described face, slope 35 only need to be greater than the length in the first face, slope 34; Shape such as described horizontal-extending face 36 also can be inclined-plane; During such as the tapered plane that contacts with heat transferring medium on plate as described in relating to or skew surface, size, shape, quantity, position can be different etc. Every any simple modification, equivalent variations and modification above embodiment done according to essence of the present utility model, all should think and belong to protection domain of the present utility model.

Claims (3)

1. a heat exchanger plate chip architecture, it is characterized in that: the gear slope (31) comprising main panel and both sides, described main panel is also alternately provided with multiple crest face (32) and multiple trough face (33), described main panel is also provided with the first face, slope (34) and the 2nd face, slope (35), each crest face (32) two ends is connected with the first face, slope (34) respectively, first face, slope (34) is connected by horizontal-extending (36) with the 2nd face, slope (35), and first the length in face, slope (34) different from the length in the 2nd face, slope (35), each trough face (33) two ends is connected with the 2nd face, slope (35) respectively.
2. a kind of heat exchanger plate chip architecture according to claim 1, it is characterised in that: first face, slope (34) at described crest face (32) two ends becomes splayed arrangement, and the 2nd face, slope (35) at described trough face (33) two ends becomes the arrangement of falling splayed.
3. a kind of heat exchanger plate chip architecture according to claim 1, it is characterised in that: the length in described first face, slope (34) is three times or 1/3rd of the 2nd face, slope (35).
CN201521045789.9U 2015-12-15 2015-12-15 Heat exchanger sheet structure Ceased CN205300358U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521045789.9U CN205300358U (en) 2015-12-15 2015-12-15 Heat exchanger sheet structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521045789.9U CN205300358U (en) 2015-12-15 2015-12-15 Heat exchanger sheet structure

Publications (1)

Publication Number Publication Date
CN205300358U true CN205300358U (en) 2016-06-08

Family

ID=56432009

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CN201521045789.9U Ceased CN205300358U (en) 2015-12-15 2015-12-15 Heat exchanger sheet structure

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CN (1) CN205300358U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105371684A (en) * 2015-12-15 2016-03-02 浙江鸿远制冷设备有限公司 Sheet space structure for heat exchanger
US10989486B2 (en) 2016-03-30 2021-04-27 Alfa Laval Corporate Ab Heat transfer plate and plate heat exchanger comprising a plurality of such heat transfer plates

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105371684A (en) * 2015-12-15 2016-03-02 浙江鸿远制冷设备有限公司 Sheet space structure for heat exchanger
CN105371684B (en) * 2015-12-15 2017-10-13 浙江鸿远制冷设备有限公司 A kind of heat exchanger plate chip architecture
US10989486B2 (en) 2016-03-30 2021-04-27 Alfa Laval Corporate Ab Heat transfer plate and plate heat exchanger comprising a plurality of such heat transfer plates

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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: 20171228

Address after: 313200 Yang village, Deqing County, Zhejiang, Huzhou

Patentee after: Zhejiang Jinxin Energy Saving Technology Co., Ltd.

Address before: 313200 No. 100 Ring Bridge North Road, three Hopewell Township, Huzhou, Zhejiang, Deqing County

Patentee before: Zhejiang Homyoung Refrigeration Equipment Co., Ltd.

IW01 Full invalidation of patent right
IW01 Full invalidation of patent right

Decision date of declaring invalidation: 20190417

Decision number of declaring invalidation: 39801

Granted publication date: 20160608