CN202066402U - Ripple heat transfer plate sheet for plate-type heat exchanger - Google Patents
Ripple heat transfer plate sheet for plate-type heat exchanger Download PDFInfo
- Publication number
- CN202066402U CN202066402U CN2011200945826U CN201120094582U CN202066402U CN 202066402 U CN202066402 U CN 202066402U CN 2011200945826 U CN2011200945826 U CN 2011200945826U CN 201120094582 U CN201120094582 U CN 201120094582U CN 202066402 U CN202066402 U CN 202066402U
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- Prior art keywords
- ripple
- heat transfer
- plate
- heat
- half period
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Abstract
The utility model relates to a heat transfer plate sheet for a heat exchanger, and particularly to a ripple heat transfer plate sheet for a plate-type heat exchanger. The ripple section of a front half period and a back half period of the heat transfer plate sheet is sinusoid-shaped. The peak values of the ripples are same and are 1mm-3.5mm. A sinusoidal function of a front half period of the ripple is sinx, and a sinusoidal function of a back period is sin(ax), wherein the value of a is 1/3-1/2. The heat transfer plate sheet has the following advantages: simple structure, high heat transfer efficiency, low pressure loss, and capability of being applied for the industries such as heat supply and circulating water cooling.
Description
Technical field
The present invention relates to a kind of heat exchanger heat transferring plate, the ripple heat transferring plate that a kind of specifically heat-exchangers of the plate type is used.
Background technology
At present, heat-exchangers of the plate type obtains using very widely in central heating and concentrated cooling field, and one of them important components is exactly a heat transferring plate.The disclosed a kind of novel ripple heat exchanger fin of ZL200520014663.5 in the prior art, the shared trough of adjacent two ripples, one of them crest height is 1/3-2/3 of another crest height, can improve certain heat transfer efficiency like this, but the number of contacts of unit are is less, pressure distribution is inhomogeneous, bearing capacity a little less than, can not promote the use of in the occasion that pressure rating and the pressure loss are had relatively high expectations.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides that a kind of number of contacts of unit are is many, pressure distribution is even, bearing capacity is strong, the ripple heat transferring plate that can use at the heat-exchangers of the plate type that the occasion that pressure rating and the pressure loss are had relatively high expectations is promoted the use of.
Technical solution of the present utility model is: half period, later half cycle ripple section are sine-shaped before this heat transferring plate, the peak value of ripple is identical, be 1mm-3.5mm, the sinusoidal line function of the preceding half period of ripple is sinx, the sinusoidal line function of back half period is sin (ax), and the value of a is 1/3-1/2.
The utility model adopts the heat transferring plate of this spline structure, superimposed layer by layer, the heat-exchangers of the plate type of formation, distance between plates is 2mm-7mm, the sectional area ratio of two media passage is 1.2-3.1, the medium of big flow is walked heavy in section runner, and the medium of low discharge is walked the runner of small bore, and heat transferring plate both sides rate of flow of fluid equates, the heat transfer efficiency height, the pressure loss is little, and this heat transferring plate is simple in structure, can be applicable to industry fields such as heat supply, recirculated water cooling.
Description of drawings
Fig. 1 is the ripple heat transferring plate section structure schematic diagram that heat-exchangers of the plate type is used.
Fig. 2 is bellows segment structural representation of the utility model.
Fig. 3 is the utility model heat transferring plate closed state structural representation layer by layer.
The specific embodiment
Shown in accompanying drawing 1,2: half period, later half cycle ripple section the 2, the 3rd before this heat transferring plate 1, sine-shaped, the peak height 4 of ripple is identical, be 1mm-3.5mm, sinusoidal line 5 functions of the preceding half period of ripple are sinx, sinusoidal line 6 functions of back half period are sin (ax), and the value of a is 1/3-1/2.
Shown in accompanying drawing 3:
Adjacent two ripples of the first heat transferring plate 1-1 all are 2,3 of sinusoidal sections, and crest height 4 is 1mm-3.5mm, and preceding half period sinusoidal line 5 functions of a ripple are sinx, and back half period sinusoidal line 6 functions are sin (ax), and the value of a is 1/3-1/2.
The sinusoidal line 5 of the second heat transferring plate 1-2 and the big flow medium channel of the sinusoidal line of the first heat transferring plate 1-1,6 superimposed formations A; The sinusoidal line 6 of the 3rd heat transferring plate 1-3 and the sinusoidal line of the second heat transferring plate 1-2,6 superimposed formation low discharge medium channel B; The heat-exchangers of the plate type of Zu Chenging can adapt to the media of both sides flow-rate ratio in 1.2-3.1 scopes like this, and is applied widely.
Claims (1)
1. ripple heat transferring plate that heat-exchangers of the plate type is used, it is characterized in that: preceding half period of this heat transferring plate (1), later half cycle ripple section (2), (3) are sine-shaped, the peak height of ripple (4) is identical, be 1mm-3.5mm, the sinusoidal line of the preceding half period of ripple (5) function is sinx, the sinusoidal line of back half period (6) function is sin (ax), and the value of a is 1/3-1/2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200945826U CN202066402U (en) | 2011-04-02 | 2011-04-02 | Ripple heat transfer plate sheet for plate-type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200945826U CN202066402U (en) | 2011-04-02 | 2011-04-02 | Ripple heat transfer plate sheet for plate-type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202066402U true CN202066402U (en) | 2011-12-07 |
Family
ID=45060263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200945826U Expired - Fee Related CN202066402U (en) | 2011-04-02 | 2011-04-02 | Ripple heat transfer plate sheet for plate-type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202066402U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776735A (en) * | 2015-04-18 | 2015-07-15 | 山东国信工业设备有限公司 | Turbulent plate heat exchanger |
| CN106679485A (en) * | 2016-08-30 | 2017-05-17 | 江苏菲尔克斯换热科技有限公司 | Dissymmetrical heat exchanger plate sheet and dissymmetrical heat exchanger |
-
2011
- 2011-04-02 CN CN2011200945826U patent/CN202066402U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776735A (en) * | 2015-04-18 | 2015-07-15 | 山东国信工业设备有限公司 | Turbulent plate heat exchanger |
| CN106679485A (en) * | 2016-08-30 | 2017-05-17 | 江苏菲尔克斯换热科技有限公司 | Dissymmetrical heat exchanger plate sheet and dissymmetrical heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20150402 |
|
| EXPY | Termination of patent right or utility model |