CN209512597U - Lateral leakage protection plate heat exchanger - Google Patents
Lateral leakage protection plate heat exchanger Download PDFInfo
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- CN209512597U CN209512597U CN201822051402.0U CN201822051402U CN209512597U CN 209512597 U CN209512597 U CN 209512597U CN 201822051402 U CN201822051402 U CN 201822051402U CN 209512597 U CN209512597 U CN 209512597U
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- leakage protection
- lateral leakage
- groove
- ring
- gasket
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Abstract
The utility model relates to a kind of lateral leakage protection plate heat exchangers, including the heat exchange plate that several front and backs are arranged successively, are convexly equipped with lateral leakage protection ring around the edge of heat exchange plate, the direction that lateral leakage protection ring extends is vertical with the plane where heat exchange plate；The front and back two sides of heat exchange plate is arranged in lateral leakage protection ring, respectively preceding lateral leakage protection ring and rear lateral leakage protection ring；The corresponding position in front and back that heat exchange plate is arranged in preceding lateral leakage protection ring and rear lateral leakage protection ring, preceding lateral leakage protection ring and rear lateral leakage protection ring are recessed with preceding lateral leakage protection groove and rear lateral leakage protection groove respectively, and preceding lateral leakage protection groove and rear lateral leakage protection groove extend along preceding lateral leakage protection ring and rear lateral leakage protection ring respectively；Gasket is embedded in the preceding lateral leakage protection groove of a pair of adjacent two heat exchange plate matched and rear lateral leakage protection groove；The positioning groove cooperated with positioning convex strip is equipped in preceding lateral leakage protection groove and rear lateral leakage protection groove.Area in sealing contact is increased, convenient for further increasing sealing effect.
Description
Technical field
The utility model belongs to plate heat exchanger technical field, and in particular to a kind of lateral leakage protection plate heat exchanger.
Background technique
Heat exchanger is the equipment that heat is exchanged between two kinds of fluids, based on conduction, radiation and three kinds of thermaltransmission modes of convection current
Or in which heat is transmitted in the combinations of certain modes.Wherein, plate heat exchanger is a kind of efficient and compact heat exchange equipment, is had
Many advantages, such as heat transfer coefficient is high, compact-sized, and with the improvement of the structure of plate heat exchanger and enlarged device fabrication
The raising of technology, the application of plate heat exchanger are increasingly subject to the attention of people.
The gasket seal of plate heat exchanger is generally pasted onto heat exchanger plate on piece and and heat exchanger by dedicated sealant
Plate is compacted that solidification is smooth, and heat exchanger plate is mounted on the guide rod of plate heat exchanger together, by tightening fastening bolt, completes
The sealing of heat exchanger plate is installed.The gasket of traditional plate heat exchanger, after plate heat exchanger works long hours, gasket meeting
There is aging, corrosion phenomenon, the sealing effect of gasket is caused to be deteriorated.
Utility model content
The purpose of the utility model is to provide a kind of lateral leakage protection plate heat exchangers to solve existing plate heat exchanger sealing
The technical problem of performance difference.
In order to achieve the goal above, the technical solution that the utility model is taken are as follows: lateral leakage protection plate heat exchanger, including it is several
The heat exchange plate that a front and back is arranged successively is convexly equipped with lateral leakage protection ring, the direction that lateral leakage protection ring extends around the edge of heat exchange plate
It is vertical with the plane where heat exchange plate；The front and back two sides of heat exchange plate is arranged in lateral leakage protection ring, respectively before lateral leakage protection ring and
Lateral leakage protection ring afterwards；The corresponding position in front and back that heat exchange plate is arranged in preceding lateral leakage protection ring and rear lateral leakage protection ring, preceding lateral leakage protection ring
It is recessed with preceding lateral leakage protection groove and rear lateral leakage protection groove, preceding lateral leakage protection groove and rear lateral leakage protection groove point respectively with rear lateral leakage protection ring
Do not extend along preceding lateral leakage protection ring and rear lateral leakage protection ring；Lateral leakage protection groove and rear defence before a pair of adjacent two heat exchange plate matched
Gasket is embedded in side leakage groove；The two sides of gasket be convexly equipped with the consistent positioning convex strip of gasket development length, it is preceding anti-
The positioning groove cooperated with positioning convex strip is equipped in side leakage groove and rear lateral leakage protection groove；Positioning convex strip is arranged in gasket side
Medium position so that positioning convex strip in the positioning groove on the preceding lateral leakage protection groove and rear lateral leakage protection groove.
Further, it is recessed in preceding lateral leakage protection to be bonded in fixing in preceding lateral leakage protection groove and rear lateral leakage protection groove for the gasket
In slot and rear lateral leakage protection groove.
Further, the preceding lateral leakage protection groove and rear lateral leakage protection groove internal groove side wall are limited to gasket direction projection
Position bulge loop, gasket are equipped with for limiting groove corresponding with position limiting convex ring.
Further, the cross sectional shape of the position limiting convex ring is quadrangle or triangle.
Further, the two sides of the gasket are equipped with the limiting groove, and position limiting convex ring setting is in quantity and limit
Groove is corresponding.
Further, the end of the positioning convex strip seals foot to the top of limiting groove or the sealing foot of lower part projection
Cross sectional shape be triangle or sector.
The utility model has the beneficial effects that
The lateral leakage protection plate heat exchanger of the utility model, lateral leakage protection ring convex are located at heat exchange plate edge, set in lateral leakage protection ring
There is gasket, raised lateral leakage protection ring can play plugging action to fluid, and it is tight that gasket can cooperate lateral leakage protection ring to carry out fluid
Sealing, therefore, can the fluid in heat exchanging plate be preferably sealed.The two sides of gasket are equipped with positioning convex strip, positioning
Raised line and positioning groove cooperate, and area in sealing contact are increased, convenient for further increasing sealing effect.
Detailed description of the invention
Fig. 1 is lateral leakage protection plate heat exchanger front view schematic diagram in embodiment 1；
Fig. 2 is lateral leakage protection plate heat exchanger structural schematic diagram in embodiment 1；
Fig. 3 is lateral leakage protection plate heat exchanger left view schematic diagram in embodiment 1；
Fig. 4 is gasket and lateral leakage protection ring fit structure schematic diagram in embodiment 1.
In figure: 1, heat exchange plate；2, lateral leakage protection ring；21, preceding lateral leakage protection ring；211, positioning groove；212, position limiting convex ring；
22, rear lateral leakage protection ring；3, preceding lateral leakage protection groove；4, rear lateral leakage protection groove；5, gasket；51, positioning convex strip；511, foot is sealed；
52, limiting groove；6, foot slot is sealed.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
The embodiment of lateral leakage protection plate heat exchanger is as shown in Figs 1-4 in the utility model.
Embodiment 1
The lateral leakage protection plate heat exchanger of the present embodiment, including the heat exchange plate 1 that multiple front and backs are arranged successively, around heat exchanger plates
The edge of piece is convexly equipped with lateral leakage protection ring 2, and the direction that lateral leakage protection ring extends is vertical with the plane where heat exchange plate.Lateral leakage protection ring 2
The front and back two sides of heat exchange plate is set, respectively preceding lateral leakage protection ring 21 and rear lateral leakage protection ring 22.
The corresponding position in front and back that heat exchange plate is arranged in preceding lateral leakage protection ring and rear lateral leakage protection ring, preceding lateral leakage protection ring is with after
Lateral leakage protection ring is recessed with preceding lateral leakage protection groove 3 and rear lateral leakage protection groove 4, preceding lateral leakage protection groove and rear lateral leakage protection groove difference respectively
Extend along preceding lateral leakage protection ring and rear lateral leakage protection ring.
Gasket is embedded in the preceding lateral leakage protection groove of a pair of adjacent two heat exchange plate matched and rear lateral leakage protection groove
5.Gasket is bonded in preceding lateral leakage protection groove and rear lateral leakage protection groove and fixes in preceding lateral leakage protection groove and rear lateral leakage protection groove.
The two sides of gasket 5 be convexly equipped with the consistent positioning convex strip 51 of gasket development length, preceding lateral leakage protection groove and after
The positioning groove 211 cooperated with positioning convex strip is equipped in lateral leakage protection groove.
The medium position of gasket side is arranged in for positioning convex strip so that positioning convex strip is embedded in preceding lateral leakage protection groove with after
In positioning groove on lateral leakage protection groove.
Preceding lateral leakage protection groove and rear lateral leakage protection groove internal groove side wall are convexly equipped with position limiting convex ring 212 to gasket direction, close
Packing is equipped with for limiting groove 52 corresponding with position limiting convex ring.The cross sectional shape of position limiting convex ring is quadrangle.Gasket
Two sides are equipped with limiting groove, and position limiting convex ring setting is corresponding with limiting groove in quantity.The end of positioning convex strip 51 is to limit
The sealing foot 511 of the top projection of groove, the cross sectional shape for sealing foot is triangle.Be equipped in positioning groove for sealing foot
The sealing foot slot 6 of cooperation.
Embodiment 2
Lateral leakage protection plate heat exchanger described in the present embodiment, general configuration and embodiment 1 are consistent, but and embodiment
1 is not both: preceding lateral leakage protection groove and rear lateral leakage protection groove internal groove side wall are convexly equipped with position limiting convex ring, gasket to gasket direction
It is equipped with for limiting groove corresponding with position limiting convex ring.The cross sectional shape of position limiting convex ring is triangle.
Embodiment 3
Lateral leakage protection plate heat exchanger described in the present embodiment, general configuration and embodiment 1 are consistent, but and embodiment
1 is not both: the end of position limiting convex ring seals the cross sectional shape of foot to the top of limiting groove or the sealing foot of lower part projection as fan
Shape.
Embodiment 4
Lateral leakage protection plate heat exchanger described in the present embodiment, general configuration and embodiment 1 are consistent, but and embodiment
1 is not both: lower part projection from the end of positioning convex strip to limiting groove sealing foot, seal foot cross sectional shape be triangle.
Claims (6)
1. lateral leakage protection plate heat exchanger, the heat exchange plate being arranged successively including several front and backs, it is characterised in that: around heat exchanger plates
The edge of piece is convexly equipped with lateral leakage protection ring, and the direction that lateral leakage protection ring extends is vertical with the plane where heat exchange plate；Lateral leakage protection ring is set
The two sides before and after heat exchange plate is set, respectively preceding lateral leakage protection ring and rear lateral leakage protection ring；Preceding lateral leakage protection ring and rear lateral leakage protection ring are set
Set the corresponding position before and after heat exchange plate, before preceding lateral leakage protection ring and rear lateral leakage protection ring are recessed with respectively lateral leakage protection groove and
Lateral leakage protection groove afterwards, preceding lateral leakage protection groove and rear lateral leakage protection groove extend along preceding lateral leakage protection ring and rear lateral leakage protection ring respectively；It is adjacent
Gasket is embedded in the preceding lateral leakage protection groove of a pair of two heat exchange plates matched and rear lateral leakage protection groove；The two sides of gasket
Be convexly equipped with the consistent positioning convex strip of gasket development length, be equipped in preceding lateral leakage protection groove and rear lateral leakage protection groove and convex
The positioning groove of item cooperation；The medium position of gasket side is arranged in for positioning convex strip so that positioning convex strip is embedded in preceding lateral leakage protection
In positioning groove on groove and rear lateral leakage protection groove.
2. lateral leakage protection plate heat exchanger according to claim 1, it is characterised in that: the gasket is bonded in preceding lateral leakage protection
It is fixed in preceding lateral leakage protection groove and rear lateral leakage protection groove in groove and rear lateral leakage protection groove.
3. lateral leakage protection plate heat exchanger according to claim 1, it is characterised in that: the preceding lateral leakage protection groove and rear defence side
Leakage groove internal groove side wall is convexly equipped with position limiting convex ring to gasket direction, and gasket is equipped with for limit corresponding with position limiting convex ring
Position groove.
4. lateral leakage protection plate heat exchanger according to claim 3, it is characterised in that: the cross sectional shape of the position limiting convex ring is
Quadrangle or triangle.
5. lateral leakage protection plate heat exchanger according to claim 3 or 4, it is characterised in that: the two sides of the gasket are all provided with
There is the limiting groove, position limiting convex ring setting is corresponding with limiting groove in quantity.
6. lateral leakage protection plate heat exchanger according to claim 3 or 4, it is characterised in that: the end of the positioning convex strip to
The top of limiting groove or the sealing foot of lower part projection, the cross sectional shape for sealing foot is triangle or sector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822051402.0U CN209512597U (en) | 2018-12-07 | 2018-12-07 | Lateral leakage protection plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822051402.0U CN209512597U (en) | 2018-12-07 | 2018-12-07 | Lateral leakage protection plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209512597U true CN209512597U (en) | 2019-10-18 |
Family
ID=68194823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822051402.0U Active CN209512597U (en) | 2018-12-07 | 2018-12-07 | Lateral leakage protection plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209512597U (en) |
-
2018
- 2018-12-07 CN CN201822051402.0U patent/CN209512597U/en active Active
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