CN201593941U - Double corrugated plate type heat exchanger - Google Patents
Double corrugated plate type heat exchanger Download PDFInfo
- Publication number
- CN201593941U CN201593941U CN201020102201XU CN201020102201U CN201593941U CN 201593941 U CN201593941 U CN 201593941U CN 201020102201X U CN201020102201X U CN 201020102201XU CN 201020102201 U CN201020102201 U CN 201020102201U CN 201593941 U CN201593941 U CN 201593941U
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- plate
- heat exchanger
- strap
- type heat
- plate type
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Abstract
The utility model relates to a double corrugated plate type heat exchanger, which includes a strut (1) and a fixing splint (7), wherein four angle holes (10) are formed on the fixing splint (7); heat transmission plate sheets (5) are mounted between the strut (1) and the fixing splint (7), are sealed by a sealing gasket (6), and are connected and fixed by a movable plate (4) and a bolt (8); and the double corrugated plate type heat exchanger is characterized in that herringbone plate sheet corrugations have two types, the herringbone angle of one heat transmission plate sheet is 130-135 degrees, and the other is 50-54 degrees, and the two heat transmission plate sheets are alternately arranged. The heat transmission plate sheets have engraved corrugations with large and small herringbone angles alternately arranged, therefore, the total performance of the double corrugated plate type heat exchanger completely meets the requirements of heat efficiency and pressure drop limit, that is, the heat exchange efficiency, the flow and the allowed pressure drop are matched completely; and meanwhile, the utility model has small volume, small occupied area, flexible assembly, and convenient disassembly, cleaning and repair.
Description
Technical field
The utility model belongs to field of heat exchangers, particularly relates to a kind of plate type heat exchanger.
Background technology
Plate type heat exchanger is one of most widely used equipment in the heat-transfer equipment, characteristics such as heat transfer efficiency height, compact conformation, floor space are little, installation, maintenance, combined and instant that it has.Be widely used in: industrial departments such as electric power, oil, chemical industry, metallurgy, machinery, light industry, food, medicine, electric power, application, boats and ships, electromechanics, weaving, papermaking, heat supply.
The heat-exchangers of the plate type heat-transfer mechanism is to be according to the law of thermodynamics according to heat-transfer mechanism: " heat is always spontaneously passed to cryogenic object by high temp objects; there is temperature difference in two kinds of fluids; just heat transmission must be arranged ", two kinds of fluids that have temperature difference are in the forced convective heat transfer process, because corrugation wave structure optimal design is adopted on the heat transfer plate surface, its rate of heat exchange reaches 92%, even rate of flow of fluid is below the Reynolds (Reynold's) criterion value, the motion of fluid between plate also is three-dimensional motion, impel fluid to form violent turbulent fluctuation, reduce boundary layer thermal resistance augmentation of heat transfer efficient.
Existing plate type heat exchanger is by many corrugated heat transferring plates, by certain interval, compresses the heat transmission equipment of composition by seal washer.During the plate assembling, alternately arrange for two groups, with binding agent seal washer is fixed between plate and the plate, its effect is to prevent that fluid from leaking and making the narrow net form runner of formation between two plates, heat exchange plate is pressed into various corrugated, with increase heat exchange plate area and rigidity, and can make fluid under low flow velocity becomes, form turbulent flow, to reach the effect of augmentation of heat transfer, shortcoming is, the ripple of existing heat transferring plate mostly is herringbone, and the herringbone angle of all plates is all identical, though heat exchange efficiency height when the herringbone angle is big, but fluid resistance is big, pressure drop is big, and the herringbone angle little the time heat exchange efficiency low, be difficult to accomplish coordinate.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of dual damascene plate type heat exchanger, to solve the defective that heat exchange efficiency and pressure drop are difficult to coordinate in the prior art.
A kind of dual damascene plate type heat exchanger, comprise pillar (1) and strap (7), have hole, four angles (10) on the strap (7), between described pillar (1) and the strap (7) heat transferring plate (5) is housed, seal with seal washer (6), be connected and fixed with portable plate (4) and bolt (8), be carved with herringbone plate ripple on the described heat transferring plate (5), be divided into two kinds, a kind of herringbone angle of heat transferring plate is that 130 ~ 135 degree angles and another kind are 50 ~ 54 degree angles, and two kinds of heat transferring plates are alternately arranged.
Described pillar (1) is connected by guide rod (3) with strap (7) upper end, the lower end connects by slide rail (11), roller (2) is housed on the described guide rod (3), portable plate (4) is contained in slide rail (11) and upward links to each other with roller (2), heat transferring plate (5) being housed, regulate fixing by bolt (8) between described portable plate (4) and the strap (7) with seal washer (6) sealing.
Framework pin (9) is housed under the described strap (7).
Beneficial effect
The ripple that is carved with on the utility model heat transferring plate has alternately been arranged for two kinds of herringbone angles of size, makes his overall performance meet the requirement of the thermal efficiency and the pressure drop limit fully like this, promptly accomplishes heat exchange efficiency, mates fully between flow and allowable pressure drop; The utility model volume is little simultaneously, and floor space is few, assembles flexibly, and dismounting, cleaning, maintenance are conveniently.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model right view.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
As Fig. 1, shown in 2, a kind of dual damascene plate type heat exchanger, comprise pillar 1 and strap 7, have hole, four angles 10 on the strap 7, pillar 1 is connected by guide rod 3 with strap 7 upper ends, the lower end connects by slide rail 11, on the described guide rod 3 roller 2 is housed, portable plate 4 is contained on the slide rail 11 and links to each other with roller 2, between described portable plate 4 and the strap 76 sealings of heat transferring plate 5 usefulness seal washers are being housed, regulate fixing by bolt 8, described strap is equipped with framework pin 97 times, is carved with herringbone plate ripple on the described heat transferring plate 5, is divided into two kinds, a kind of herringbone angle of heat transferring plate is that 130 ~ 135 degree angles and another kind are 50 ~ 54 degree angles, and two kinds of heat transferring plates are alternately arranged.
During use, the hole, four angles 10 on the strap 7 has formed the distributing pipe of fluid and has let out collector, and two kinds of heat transferring mediums flow into runner separately respectively, form adverse current or and stream carry out the exchange of heat by each heat transferring plate 5.
Claims (3)
1. dual damascene plate type heat exchanger, comprise pillar (1) and strap (7), have hole, four angles (10) on the strap (7), between described pillar (1) and the strap (7) heat transferring plate (5) is housed, seal with seal washer (6), be connected and fixed with portable plate (4) and bolt (8), it is characterized in that: be carved with herringbone plate ripple on the described heat transferring plate (5), be divided into two kinds, a kind of herringbone angle of heat transferring plate is that 130 ~ 135 degree angles and another kind are 50 ~ 54 degree angles, and two kinds of heat transferring plates are alternately arranged.
2. dual damascene plate type heat exchanger as claimed in claim 1, it is characterized in that: described pillar (1) is connected by guide rod (3) with strap (7) upper end, the lower end connects by slide rail (11), roller (2) is housed on the described guide rod (3), portable plate (4) is contained in slide rail (11) and upward links to each other with roller (2), heat transferring plate (5) being housed, regulate fixing by bolt (8) between described portable plate (4) and the strap (7) with seal washer (6) sealing.
3. dual damascene plate type heat exchanger as claimed in claim 1 or 2 is characterized in that: framework pin (9) is housed under the described strap (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020102201XU CN201593941U (en) | 2010-01-26 | 2010-01-26 | Double corrugated plate type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020102201XU CN201593941U (en) | 2010-01-26 | 2010-01-26 | Double corrugated plate type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201593941U true CN201593941U (en) | 2010-09-29 |
Family
ID=42776009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020102201XU Expired - Fee Related CN201593941U (en) | 2010-01-26 | 2010-01-26 | Double corrugated plate type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201593941U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895696A (en) * | 2017-03-12 | 2017-06-27 | 深圳市上羽科技有限公司 | A kind of special plate type heat exchanger of dryer |
| CN110462330A (en) * | 2017-03-17 | 2019-11-15 | 法雷奥热系统公司 | Radiator and corresponding heating, ventilation or air-conditioning system including inside U-shaped end plate |
-
2010
- 2010-01-26 CN CN201020102201XU patent/CN201593941U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895696A (en) * | 2017-03-12 | 2017-06-27 | 深圳市上羽科技有限公司 | A kind of special plate type heat exchanger of dryer |
| CN110462330A (en) * | 2017-03-17 | 2019-11-15 | 法雷奥热系统公司 | Radiator and corresponding heating, ventilation or air-conditioning system including inside U-shaped end plate |
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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: 20100929 Termination date: 20140126 |