CN202648502U - Reinforcing sheet of heat exchanger - Google Patents
Reinforcing sheet of heat exchanger Download PDFInfo
- Publication number
- CN202648502U CN202648502U CN 201220258838 CN201220258838U CN202648502U CN 202648502 U CN202648502 U CN 202648502U CN 201220258838 CN201220258838 CN 201220258838 CN 201220258838 U CN201220258838 U CN 201220258838U CN 202648502 U CN202648502 U CN 202648502U
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- CN
- China
- Prior art keywords
- heat exchanger
- plate
- inlet angle
- reinforcing sheet
- angle hole
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- 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
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a reinforcing sheet of a heat exchanger in the heat exchanger filed. According to the sheet, a seal channel corresponding to one side of a large flow inlet angle hole is arranged into a straight side, and a reinforcing rib strip which is integrated with the straight side is arranged on the straight side portion. As the structure is used, mechanical strength of the seal channel on one side of the large flow inlet angle hole can be increased apparently, and the whole bearing capacity and the heat exchange efficiency of a plate heat exchanger are improved apparently. Deformation is effectively restrained, the service life of equipment is prolonged, and use conditions and the installed area of the plate heat exchanger are expanded, so that the plate heat exchanger is widely applied in heat exchange of certain special areas and special media. The reinforcing sheet of the heat exchanger has the advantages of being novel in conception, simple in structure, reliable in performance, economical and applicable, convenient to promote and the like.
Description
Technical field
The utility model relates to a kind of improvement technology of heat exchanger plate, particularly relates to a kind of improvement technology of heat exchanger plate sheet sealing structure.
Background technology
Plate type heat exchanger has experienced century-old history, it has been widely used in the fields such as metallurgy, oil, chemical industry, mine, machinery, electric power, food, medicine, light textile, papermaking, boats and ships, ocean development as a kind of high efficiency energy saving heat exchanging equipment, and is promoted rapidly in concentrated supply of heating in the city and cogeneration of heat and power industry.Its plate periphery of existing plate type heat exchanger is concavo-convex alternate hermetically-sealed construction equidistant, even depth, be provided with gasket seal in the adjacent two plate seal grooves, gasket seal is the elastomeric material manufacturing, because plate Zhou Bianchang, gasket seal is installed the side pressure that wherein will bear heat exchanging fluid, especially when flow, temperature and pressure are larger, skid off from seal groove between two plates easily, lose sealing function.Cause the whole bearing capacity of plate type heat exchanger to descend, directly affect heat exchange efficiency, and in the long-term running of equipment, also easily cause the distortion of plate and affect service life of product, so that heat-exchangers of the plate type can't use in the heat exchange of some special field and special media, make to apply still to be restricted.
Summary of the invention
The purpose of this utility model provides a kind of enhancement mode heat exchanger plate, mainly be to exist rigidity low for solving existing heat exchanger plate sealing road peripheral structure, especially when flow, temperature and pressure are larger, gasket seal easily skids off from seal groove between two plates, lose sealing function, whole bearing capacity is descended, affect heat exchange efficiency and long-time running and easily cause the plate distortion and affect the product problem in service life.Thereby further widen plate type heat exchanger in the application of some special dimension and satisfy the heat exchange demand of special media.
Scheme of the present utility model is as described below: this utility model is made of the upper guiding region of heat exchanger plate, lower guiding region, inlet angle hole, angle of outlet hole and the set concavo-convex alternate sealing road structure of periphery, it is that sealing road with larger flow inlet angle hole one side counterpart is set as straight flange, and arranges at described straight flange position with the reinforcement lath of its one and realize.
This utility model can significantly increase the mechanical strength in one side seal road, larger flow inlet angle hole owing to taked said structure, obviously improves the whole bearing capacity of plate type heat exchanger and heat exchange efficiency.Establishment deformation has been expanded the applying working condition and installation area of heat-exchangers of the plate type simultaneously at extension device service life, and plate type heat exchanger is more widely used in the heat exchange of some special field and special media.This utility model also has novel, simple in structure, dependable performance, economic and practical, be convenient to the advantages such as popularization.
Description of drawings
Fig. 1 is the utility model plate overall structure schematic diagram.
The specific embodiment
Enhancement mode heat exchanger plate shown in Fig. 1 is improved a kind of Novel sheet bar on the prior art basis.Its middle part is heat transfer zone 1, the upper and lower of heat transfer zone 1 is respectively upper guiding region 2 and lower guiding region 3, two medium inlet angle holes of distribution, top of upper guiding region 2, one is circular inlet angle hole 4, another is asymmetric abnormity inlet angle hole 5, this asymmetric abnormity inlet angle hole 5 is for large flow medium designs, admittedly be called larger flow inlet angle hole.Be provided with the hole, round exit angle 7,8 of symmetrical expression abnormity angle of outlet hole 6 and both sides in lower guiding region 3 lower central.The plate periphery has concavo-convex alternate sealing road structure 9.Outstanding feature of the present utility model is to be that straight flange 10 is arranged in the sealing road of a side counterpart in asymmetric abnormity inlet angle hole 5 in hole, larger flow angle, and sets up (spot welding) reinforcement lath at described straight flange 10 positions.
The positive and negative of the utility model plate form A plate and B plate, and the A plate is relative with the B plate to weld formation plate pair, plate to inside and outside respectively be a medium channel, and sealed by gasket seal.Two media is realized the purpose of heat exchange in flowing.Because this plate is provided with described Enhanced Configuration, the probability that the heat exchanger of assembling can effectively avoid gasket seal to skid off from seal groove between two plates, significantly increase whole bearing capacity and the heat exchange efficiency of heat exchanger, and increase the service life, compared with prior art have obvious superiority.
Claims (1)
1. enhancement mode heat exchanger plate, comprise the heat transfer zone (1) of heat exchanger plate, upper guiding region (2), lower guiding region (3), inlet angle hole, (4,5), angle of outlet hole (6,7,8) and the set concavo-convex alternate sealing road structure (9) of periphery, it is characterized in that: sealing road corresponding to (5) one sides, larger flow inlet angle hole is set as straight flange (10), and at the reinforcement lath of described straight flange (10) position setting with its one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220258838 CN202648502U (en) | 2012-06-04 | 2012-06-04 | Reinforcing sheet of heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220258838 CN202648502U (en) | 2012-06-04 | 2012-06-04 | Reinforcing sheet of heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202648502U true CN202648502U (en) | 2013-01-02 |
Family
ID=47417599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220258838 Expired - Fee Related CN202648502U (en) | 2012-06-04 | 2012-06-04 | Reinforcing sheet of heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202648502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI626419B (en) * | 2016-02-24 | 2018-06-11 | 阿爾法拉瓦公司 | A heat exchanger plate for a plate heat exchanger, and a plate heat exchanger |
-
2012
- 2012-06-04 CN CN 201220258838 patent/CN202648502U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI626419B (en) * | 2016-02-24 | 2018-06-11 | 阿爾法拉瓦公司 | A heat exchanger plate for a plate heat exchanger, and a plate heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20140604 |