CN201593942U - Plate heat exchanger with width spacing - Google Patents
Plate heat exchanger with width spacing Download PDFInfo
- Publication number
- CN201593942U CN201593942U CN2010201022058U CN201020102205U CN201593942U CN 201593942 U CN201593942 U CN 201593942U CN 2010201022058 U CN2010201022058 U CN 2010201022058U CN 201020102205 U CN201020102205 U CN 201020102205U CN 201593942 U CN201593942 U CN 201593942U
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- Prior art keywords
- plate
- heat exchanger
- strap
- heat
- pillar
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a plate heat exchanger with width spacing. The plate heat exchanger comprises a pillar (1) and a fixing splint (7), wherein four angular holes (10) are formed on the fixing splint (7); heat transmission plate pieces (5) are mounted between the pillar (1) and the fixing splint (7), sealed through sealing washers (6), and are connected and fixed with each other through a movable board (4) and bolts (8). The plate heat exchanger is characterized in that plate piece ripples are formed on each heat transmission plate piece (5); and the depth of the plate piece ripples is 4.5mm. As the plate piece ripples on the heat transmission plate pieces are deep, blockage is eliminated even when impurities exist in a heat transferring medium. Therefore, the utility model improves the safety of use, and has the advantages of small size and occupied area, flexible assembly and disassembly, and convenient cleaning and overhaul.
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; to 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 changed heat transfer by force in order to improve turbulent flow usually; spacing between the heat transferring plate and plate ripple scale are very little many below 3mm, like this when heat transferring medium contains big solid particle or fibrous material, and passage between easy blocking plate.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of wide spacing plate type heat exchanger, to solve in the prior art the susceptible to plugging defective of passage between plate.
A kind of wide spacing 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), described heat transferring plate is carved with the plate ripple on (5), and the degree of depth of ripple is 4.5mm.
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 plate ripple degree of depth that is carved with on the utility model heat transferring plate has reached 4.5mm, even have impurity also to be difficult for stopping up in the heat transferring medium like this, has improved the security of using, the utility model volume is little simultaneously, floor space is few, and assembling is flexible, and it is convenient to dismantle, clean, overhaul.
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.
Embodiment 1
As Fig. 1, shown in 2, a kind of wide spacing 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, are regulating by bolt 8 and fix, described strap is equipped with framework pin 97 times, be carved with the plate ripple on the described heat transferring plate 5, the degree of depth of ripple is 4.5mm.
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. one kind wide spacing 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: described heat transferring plate is carved with the plate ripple on (5), and the degree of depth of ripple is 4.5mm.
2. wide spacing 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. wide spacing 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 |
|---|---|---|---|
| CN2010201022058U CN201593942U (en) | 2010-01-26 | 2010-01-26 | Plate heat exchanger with width spacing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201022058U CN201593942U (en) | 2010-01-26 | 2010-01-26 | Plate heat exchanger with width spacing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201593942U true CN201593942U (en) | 2010-09-29 |
Family
ID=42776010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201022058U Expired - Fee Related CN201593942U (en) | 2010-01-26 | 2010-01-26 | Plate heat exchanger with width spacing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201593942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118496A (en) * | 2018-02-07 | 2019-08-13 | 上海雷林工业设备有限公司 | A kind of plate type preheater of variable plate tube spacing |
-
2010
- 2010-01-26 CN CN2010201022058U patent/CN201593942U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118496A (en) * | 2018-02-07 | 2019-08-13 | 上海雷林工业设备有限公司 | A kind of plate type preheater of variable plate tube spacing |
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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 |