CN207407715U - A kind of plate heat exchanger - Google Patents
A kind of plate heat exchanger Download PDFInfo
- Publication number
- CN207407715U CN207407715U CN201721240778.5U CN201721240778U CN207407715U CN 207407715 U CN207407715 U CN 207407715U CN 201721240778 U CN201721240778 U CN 201721240778U CN 207407715 U CN207407715 U CN 207407715U
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- pressure plate
- plate
- fixed pressure
- fixed
- heat exchanger
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Abstract
A kind of plate heat exchanger, including clamp device, heat-exchanger rig, the clamp device includes top guide bar, fixed pressure plate, movable pressure plate, lower guide rod, pillar, the heat-exchanger rig includes plate, gasket, intermediate bulkhead, the top guide bar rear and front end is fixed on the top of fixed pressure plate and pillar by nut, the top of the fixed pressure plate is additionally provided with interface and flange, intermediate bulkhead is equipped between the fixed pressure plate and pillar, movable pressure plate, multiple plates are equipped between the fixed pressure plate and intermediate bulkhead, multiple plates are equipped between the intermediate bulkhead and movable pressure plate, the plate is equipped with gasket, the bottom of the movable pressure plate is equipped with interface and flange；The fixed pressure plate and posts bottom are equipped with screw hole, and screw hole is used to fix lower guide rod.The utility model can spread out of heat, and wherein plate valve passage is a kind of changeable tortuous passageway, and fluid by being continuous change flow direction, flow velocity, generates strong turbulent flow therebetween.
Description
Technical field
The utility model is related to heat exchanger fields, particularly a kind of plate heat exchanger.
Background technology
Plate heat exchanger is a series of a kind of high-performance heat exchanger formed by sheet metal closed assemblies with certain corrugated shape.
Thin rectangular shape passage is formed between various plates, heat exchange is carried out by plate.Plate heat exchanger is liquid-liquid, liquid-vapour progress
The ideal equipment of heat exchange.It has heat exchange efficiency is high, heat loss is small, advantages of compact and light structure, floor space is small, be widely used,
The features such as service life is long.
At present, geothermal energy field is mostly using plate heat exchanger, due to the influence of underground heat aqueous corrosion, the stainless steel used
Service life for using is expected also only there are three or so moon, and there is media flow resistance is big, energy consumption for general shell-and-tube heat exchanger plate
The problems such as amount is big, heat transfer efficiency is low.
Utility model content
The utility model aim is to provide a kind of plate heat exchanger, and to solve existing heat exchanger, there is media flow resistances
The technical problems such as power is big, energy consumption is big, heat transfer efficiency is low.
To solve the technical issues of above-mentioned, the utility model provides a kind of plate heat exchanger, including clamp device, heat exchange
Device, the clamp device include top guide bar, fixed pressure plate, movable pressure plate, lower guide rod, pillar, the heat-exchanger rig bag
Rubbing board piece, gasket, intermediate bulkhead, the top guide bar rear and front end are fixed on the top of fixed pressure plate and pillar by nut,
The top of the fixed pressure plate is additionally provided with interface and flange, and intermediate bulkhead, work are equipped between the fixed pressure plate and pillar
Dynamic pressure strip, is equipped with multiple plates between the fixed pressure plate and intermediate bulkhead, the intermediate bulkhead and movable pressure plate it
Between be equipped with multiple plates, the plate is equipped with gasket, and the bottom of the movable pressure plate is equipped with interface and flange；The fixation
Pressure strip and posts bottom are equipped with screw hole, and screw hole is used to fix lower guide rod.
Preferably, the side of the fixed pressure plate and movable pressure plate is equipped with corresponding multiple screw holes, the screw hole
Fastening screw is inside installed with, fastening screw rear and front end is fixed by nut.
Preferably, the center section of the top and bottom of the intermediate bulkhead, plate, movable pressure plate is equipped with rectangle
Groove, the rectangular recess diameter are consistent with the diameter of top guide bar, lower guide rod.
Preferably, being set on the plate, there are four corner apertures, the top joints and activity of the corner apertures and fixed pressure plate
The interface of pressure strip bottom is adapted.
Preferably, the through hole being adapted with corner apertures also is provided on the top and bottom of the intermediate bulkhead.
Preferably, the fixed pressure plate bottom is additionally provided with observation window.
The utility model proposes a kind of plate heat exchanger heat can be spread out of, wherein plate valve passage is a kind of changeable song
Roll over passage, fluid therebetween by be it is continuous change flow direction, flow velocity, generate strong turbulent flow, then liquid film thermal resistance very little, from
And very high heat transfer coefficient is obtained, it may generally be 3-5 times of shell-and-tube heat exchanger.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
The specific embodiment of the present invention is further described with reference to embodiment, is not therefore limited the present invention
System is among the embodiment described scope.
As shown in Figure 1, a kind of plate heat exchanger, including clamp device, heat-exchanger rig, clamp device includes top guide bar 2, lives
Dynamic pressure strip 8, lower guide rod 3, pillar 1, fixed pressure plate 5, heat-exchanger rig include plate 6, gasket 62, intermediate bulkhead 7.Top guide bar
2 rear and front ends are fixed on by nut 21 in the top screw hole of fixed pressure plate 5 and pillar 1（51、11）, the fixed pressure plate
5 top is additionally provided with interface 53 and flange 52, and intermediate bulkhead 7, movable pressure plate 8 are equipped between fixed pressure plate 5 and pillar 1,
Multiple plates 6 are equipped between fixed pressure plate 5 and intermediate bulkhead 7, multiple plates are equipped between intermediate bulkhead 7 and movable pressure plate 8
Piece, plate 6 are circumferentially with gasket 62, and surrounding is sealed by gasket 62.Corner apertures, corner apertures and fixed pressure plate there are four being set on plate
Top joint and the interface of movable pressure plate bottom be adapted；It also is provided with mutually fitting with corner apertures on the top and bottom of intermediate bulkhead
The through hole matched somebody with somebody, intermediate bulkhead are suitable for a variety of media for heat exchange.Four corner apertures form the distribution pipe and manifold trunk of fluid, while again
Reasonably cold fluid and hot fluid is separated, it is made to be flowed respectively in two side runners of every piece of plate, heat exchange is carried out by plate.
The two sides of top guide bar 2 and lower guide rod 3 are equipped with sliding slot, top guide bar and lower guide rod diameter and plate in clamp device
Piece, intermediate bulkhead 7,8 top and bottom rectangular recess diameter of movable pressure plate are consistent, and fixed pressure plate 5 and 1 bottom of pillar are all provided with
There is screw hole, 3 rear and front end of lower guide rod is fixed on the bottom screw hole of fixed pressure plate 5 and pillar 1 by nut（53、12）It is interior.
The side of fixed pressure plate 5 and movable pressure plate 8 is equipped with corresponding multiple screw holes simultaneously, and fastening is installed in the screw hole
Screw rod, fastening screw rear and front end are fixed by nut.Facilitate whole device fit sealing, prevent leakage.
5 bottom of fixed pressure plate is additionally provided with observation window 54, for observing the state of media for heat exchange.
Finally it is pointed out that Yi Shang specific embodiment is only the more representational example of the utility model.Obviously, originally
Utility model is not limited to above-mentioned specific embodiment, and acceptable there are many deformations.Every foundation the technical essence of the utility model
To any simple modification, equivalent change and modification that more than specific embodiment is made, it is considered as belonging to the utility model
Protection domain.
Claims (6)
1. a kind of plate heat exchanger, including clamp device, heat-exchanger rig, it is characterised in that the clamp device include top guide bar,
Fixed pressure plate, movable pressure plate, lower guide rod, pillar, the heat-exchanger rig include plate, gasket, intermediate bulkhead, it is described on lead
Bar rear and front end is fixed on the top of fixed pressure plate and pillar by nut, and the top of the fixed pressure plate is additionally provided with interface
And flange, intermediate bulkhead, movable pressure plate, the fixed pressure plate and middle interval are equipped between the fixed pressure plate and pillar
Multiple plates are equipped between plate, multiple plates are equipped between the intermediate bulkhead and movable pressure plate, the plate is equipped with pad
Piece, the bottom of the movable pressure plate are equipped with interface and flange；The fixed pressure plate and posts bottom are equipped with screw hole, spiral shell
Wire hole is used to fix lower guide rod.
2. a kind of plate heat exchanger according to claim 1, it is characterised in that the fixed pressure plate and movable pressure plate
Side be equipped with corresponding multiple screw holes, be installed with fastening screw in the screw hole, fastening screw rear and front end passes through spiral shell
Mother is fixed.
3. a kind of plate heat exchanger according to claim 1, it is characterised in that the intermediate bulkhead, plate, activity compress
The center section of the top and bottom of plate is equipped with rectangular recess, the rectangular recess diameter and top guide bar, the diameter of lower guide rod
Unanimously.
4. a kind of plate heat exchanger according to claim 1, it is characterised in that it is set on the plate there are four corner apertures, it is described
Corner apertures is adapted with the top joint of fixed pressure plate and the interface of movable pressure plate bottom.
5. a kind of plate heat exchanger according to claim 1, it is characterised in that on the top and bottom of the intermediate bulkhead
It also is provided with the through hole being adapted with corner apertures.
6. a kind of plate heat exchanger according to claim 1, it is characterised in that the fixed pressure plate bottom is additionally provided with sight
Examine window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721240778.5U CN207407715U (en) | 2017-09-26 | 2017-09-26 | A kind of plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721240778.5U CN207407715U (en) | 2017-09-26 | 2017-09-26 | A kind of plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207407715U true CN207407715U (en) | 2018-05-25 |
Family
ID=62406310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721240778.5U Active CN207407715U (en) | 2017-09-26 | 2017-09-26 | A kind of plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207407715U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141081A (en) * | 2018-09-13 | 2019-01-04 | 上海熊猫机械(集团)有限公司 | A kind of combined type plate heat exchanger with external communicating passage |
| CN109631627A (en) * | 2018-10-17 | 2019-04-16 | 中山市思源电器有限公司 | A kind of heat exchanger mounting structure of gas heater |
| CN114391084A (en) * | 2019-09-13 | 2022-04-22 | 阿法拉伐股份有限公司 | Holding device for a heat exchanger plate, gasket arrangement for a heat exchanger plate, heat exchanger plate with edge portions and plate heat exchanger |
-
2017
- 2017-09-26 CN CN201721240778.5U patent/CN207407715U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141081A (en) * | 2018-09-13 | 2019-01-04 | 上海熊猫机械(集团)有限公司 | A kind of combined type plate heat exchanger with external communicating passage |
| CN109631627A (en) * | 2018-10-17 | 2019-04-16 | 中山市思源电器有限公司 | A kind of heat exchanger mounting structure of gas heater |
| CN114391084A (en) * | 2019-09-13 | 2022-04-22 | 阿法拉伐股份有限公司 | Holding device for a heat exchanger plate, gasket arrangement for a heat exchanger plate, heat exchanger plate with edge portions and plate heat exchanger |
| CN114391084B (en) * | 2019-09-13 | 2023-10-03 | 阿法拉伐股份有限公司 | Holding device and gasket arrangement for heat exchanger plates, heat exchanger plates and plate heat exchanger |
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