CN209416120U - A kind of plate heat exchanger - Google Patents
A kind of plate heat exchanger Download PDFInfo
- Publication number
- CN209416120U CN209416120U CN201822061904.1U CN201822061904U CN209416120U CN 209416120 U CN209416120 U CN 209416120U CN 201822061904 U CN201822061904 U CN 201822061904U CN 209416120 U CN209416120 U CN 209416120U
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- plate
- heat exchanger
- rubber ring
- sealed rubber
- isolation board
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Abstract
The utility model discloses a kind of plate heat exchangers, are related to technical field of heat exchange equipment, solve the problems, such as to cause its overall heat exchange ineffective because the gasket seal in plate heat exchanger is easy to happen deformation in use.It includes bracket, guide rod is provided on bracket, front plate and rear plate are provided on guide rod, heat exchanger plates are provided between front plate and rear plate, logical plate and isolation board, heat exchanger plates, sealed rubber ring is provided on logical plate and isolation board, multiple lifting components are provided on sealed rubber ring, lifting component includes clamping block and abutting block, it abuts block and the one end of clamping block far from sealed rubber ring is set, clamping block clamping is arranged in heat exchanger plates, on logical plate and isolation board, and it abuts block and is connected to heat exchanger plates, on the side wall of logical plate and isolation board, the outside of sealed rubber ring is arranged in lifting component.Gasket seal in the utility model on plate heat exchanger is not susceptible to deformation in use, and plate heat exchanger is made to have good heat transfer effect.
Description
Technical field
The utility model relates to technical field of heat exchange equipment, more specifically, it relates to a kind of plate heat exchanger.
Background technique
Plate heat exchanger is a series of a kind of high-performance heat exchanger as made of sheet metal closed assemblies with certain corrugated shape,
Thin rectangular shape channel is formed between various plates, and heat exchange is carried out by plate.
A kind of plate heat exchanger is disclosed in the Chinese utility model patent that notification number is CN206420348U, and including solid
Fixed end plate, movable plate, bracket, plate, gasket seal, fishbolt, adapter tube and loose flange；The plate is arranged in fixing end
Between plate and movable plate, and the closed fixation of fishbolt by running through the fixed charge method end plate and movable plate；The fixed charge method end plate
It is affixed with bracket；Gasket seal is provided between the plate；Four streams are correspondingly provided on the fixed charge method end plate and plate
Mass flow port；The adapter tube of protrusion is connected in the liquid communication port of side of the fixed charge method end plate far from plate, on the adapter tube
It is provided with loose flange.
In above-mentioned patent, plate heat exchanger in use, due to its internal temperature variation more acutely or compared with
Under the conditions of high temperature, gasket seal be easy to happen deformation or generate aging, cause gasket seal in plate heat exchanger not
Good sealing effect can be played, and then causes the heat transfer effect of plate heat exchanger bad.
Utility model content
For leading to it because the gasket seal in plate heat exchanger is easy to happen deformation in use in the prior art
The ineffective problem of overall heat exchange, the purpose of this utility model is to provide a kind of plate heat exchangers, by sealed rubber ring
The upper multiple lifting components of setting, to solve the above problems, gasket seal thereon is not susceptible to deformation, and energy in use
Good sealing effect is played, makes plate heat exchanger that there is good heat transfer effect.
To achieve the above object, the utility model provides following technical solution:
A kind of plate heat exchanger, including bracket are provided with guide rod on bracket, are provided with front plate and rear plate on guide rod,
Multiple heat exchanger plates are provided between front plate and rear plate, and front plate is provided with logical plate, rear plate close to a survey of heat exchanger plates
The side of heat exchanger plates is provided with isolation board, is provided with sealed rubber ring, the sealed rubber ring on heat exchanger plates, logical plate and isolation board
Its circumferential direction is provided with multiple lifting components, the lifting component includes clamping block and abuts block, abuts block and be arranged in clamping block
One end far from sealed rubber ring, the clamping block clamping setting is on heat exchanger plates, logical plate and isolation board, and the abutting block abuts
On the side wall of heat exchanger plates, logical plate and isolation board, the outside of sealed rubber ring is arranged in the lifting component.
By using above-mentioned technical proposal, in use, lifting component has sealed rubber ring good plate heat exchanger
Good limit and fixed function, clamping block are connected to heat exchanger plates, lead on plate and isolation board, abut block and are connected to heat exchanger plates, logical plate
On the side wall of isolation board, sealed rubber ring is made to be not susceptible to deformation, and plays well stable sealing in plate heat exchanger
Effect is conducive to that plate heat exchanger is made to have good heat transfer effect.Meanwhile lifting component makes sealed rubber ring be not susceptible to damage
It is bad, it avoids because frequently replacement sealed rubber ring causes the use to plate heat exchanger to be made troubles, and be conducive to make plate-type heat-exchange
The service life of device greatly improves, and then makes plate heat exchanger in actual use and have good application.
Further, the abutting block close to one end of sealed rubber ring at least provided with a grafting item, the heat exchanger plates,
Inserting groove is provided on logical plate and isolation board, and grafting item clamping is arranged in inserting groove.
By using above-mentioned technical proposal, grafting item is inserted into inserting groove, to lifting component with good limit and admittedly
It is set for using, and is connected to abutting block tightly on the side wall of heat exchanger plates, logical plate and isolation board, be not easy lifting component from heat exchange
It falls off on plate, logical plate and isolation board, is conducive to that sealed rubber ring is made to be not susceptible to deformation, improves the stabilization of plate heat exchanger entirety
Property.
Further, multiple slide bars are provided through on the front plate and rear plate, the slide bar is along its length
Both ends be provided with limit plate, and the limit plate be provided between front plate and rear plate respectively it is multiple in by compression shape
Flexible connector under state.
By using above-mentioned technical proposal, slide bar has good position-limiting action, and limit plate to front plate and rear plate
On flexible connector have good elastic-restoring force, when plate heat exchanger in use, inner sealing rubber ring receive
When to biggish temperature change, flexible connector is conducive to make the heat exchanger plates between front plate and rear plate to be tightly connected to one
It rises, and sealed rubber ring is made to play well stable sealing function, and then plate heat exchanger is made to keep well stable operation.
Further, more criss-cross reinforced wires are provided in the sealed rubber ring.
By using above-mentioned technical proposal, reinforced wire is embedded in sealed rubber ring, and it is wrong from traversed by sealed rubber ring
Distribution, meanwhile, reinforced wire has good structural strength, integrally plays the role of good curable type to sealed rubber ring, makes to seal
Rubber ring is not susceptible to deformation in use.
Further, resilient material is arranged at the abutting of heat exchanger plates, logical plate and isolation board respectively in the sealed rubber ring
Layer.
By using above-mentioned technical proposal, elastomeric layer has good elastic-restoring force, when heat exchanger plates, logical plate and every
When from being bonded to each other together between plate, elastomeric layer has good protective effect to sealed rubber ring, and makes sealed rubber ring
It is tightly secured between heat exchanger plates, logical plate and isolation board, so that sealed rubber ring is not susceptible to deformation, be conducive to make plate heat exchanger
Well stable heat transfer effect is played in use.
Further, the guide rod is provided with link block close to one end of heat exchanger plates, and on heat exchanger plates, logical plate and isolation board
It is provided with the link slot for allowing to slide on link block.
By using above-mentioned technical proposal, link block can slide in link slot, facilitate exchange hot plate, logical plate and isolation
Plate is mounted and dismounted, and link block is placed in link slot, exchange hot plate, logical plate and isolation board play good limit and
Fixed function is conducive to the stability for improving plate heat exchanger entirety.Meanwhile when sealed rubber ring is in use because temperature becomes
When changing and expanding or shrink, flexible connector utilizes the elastic-restoring force of itself, is leading heat exchanger plates, logical plate and isolation board
It is slided on bar, and then is tightly secured in sealed rubber ring between heat exchanger plates, logical plate and isolation board, and play sealed rubber ring well
Sealing effect.
Further, be provided with limited block on the sealed rubber ring, be provided on the heat exchanger plates, logical plate and isolation board with
The limiting slot that limited block is mutually clamped, and the one end of sealed rubber ring close to link slot is arranged in limited block and limiting slot.
By using above-mentioned technical proposal, limited block is connected in limiting slot, and limited block and limiting slot setting are sealing
Rubber ring has good lifting and position-limiting action close to one end of link slot, to sealed rubber ring, be beneficial to prevent sealed rubber ring from
It is fallen off at link slot, improves the stability of plate heat exchanger entirety, and it is well stable to play it at runtime
Heat transfer effect.
Further, double wedge is provided on two sidewalls of the limited block far from sealed rubber ring one end.
By using above-mentioned technical proposal, it is provided with double wedge on limited block, makes limited block be not easy to slide in limiting slot, has
Conducive to preventing it from falling off from limited block, the stability of sealed rubber ring entirety is improved, is conducive to that plate heat exchanger is made to keep good
Good stable operation.
Compared with prior art, the utility model has the beneficial effects that
(1) by being provided with multiple lifting components on sealed rubber ring, and the clamping block lifted in component is connected to heat exchange
On plate, logical plate and isolation board, abuts block and be connected on the side wall of heat exchanger plates, logical plate and isolation board, sealed rubber ring is played well
Limit and fixed function, make sealed rubber ring be not susceptible to deformation, and play well stable sealing in plate heat exchanger and make
With being conducive to make plate heat exchanger that there is good heat transfer effect；
(2) by being provided with multiple bullets under confined state between front plate and rear plate respectively in limit plate
Property connector, flexible connector is conducive to make the heat exchanger plates between front plate and rear plate tightly to abut together, and makes to seal
Rubber ring plays well stable sealing function, and then plate heat exchanger is made to keep well stable operation；
(3) by being provided with more criss-cross reinforced wires in sealed rubber ring, and sealed rubber ring respectively with heat exchanger plates,
It is provided with elastomeric layer at the abutting of logical plate and isolation board, reinforced wire has good structural strength, plays to sealed rubber ring
Good curable type effect, and elastomeric layer has good protective effect to sealed rubber ring, is conducive to make plate heat exchanger
Well stable heat transfer effect is played in use.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model；
Fig. 2 is the overall schematic for leading to plate in the utility model；
Fig. 3 is the overall schematic of heat exchanger plates in the utility model；
Fig. 4 is the overall schematic of isolation board in the utility model；
Fig. 5 is the enlarged diagram in the portion A in Fig. 2；
Fig. 6 is the partial cutaway schematic of sealed rubber ring in the utility model.
Appended drawing reference: 1, bracket；2, guide rod；3, front plate；4, rear plate；5, heat exchanger plates；6, lead to plate；7, isolation board；8,
Lift component；9, grafting item；10, inserting groove；11, sealed rubber ring；12, slide bar；13, limit plate；14, flexible connector；15, even
Connect block；16, link slot；17, reinforced wire；18, limited block；19, double wedge；20, limiting slot；21, elastomeric layer；81, clamping block；
82, block is abutted.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
As shown in Figure 1, a kind of plate heat exchanger, including bracket 1 in a rectangular parallelepiped shape, bracket 1 is vertically arranged, and bracket 1
Both ends along its length are fixedly connected with guide rod 2 in a rectangular parallelepiped shape.Guide rod 2 is vertically arranged with close to one end of bracket 1
Rear plate 4 in a rectangular parallelepiped shape, conduit are vertically arranged with front plate 3 in a rectangular parallelepiped shape, front plate 3 far from one end of bracket 1
Rear plate 4 is provided with 20 heat exchanger plates 5 in a rectangular parallelepiped shape, and front plate 3 and rear plate 4 are sliding by groove and guide rod 2
Dynamic connection.
Such as Fig. 1 and Fig. 2 is simultaneously combined shown in Fig. 3, Fig. 4, and front plate 3 is provided with logical plate 6 close to a survey of heat exchanger plates 5, rear to press from both sides
Plate 4 is provided with isolation board 7 close to the side of heat exchanger plates 5, is provided with sealed rubber ring 11 on heat exchanger plates 5, logical plate 6 and isolation board 7, and
Heat exchanger plates 5, logical plate 6 is identical with the size of isolation board 7 and fits closely together.
Eight slide bars 12 are provided through on front plate 3 and rear plate 4, slide bar 12 is symmetricly set on heat exchanger plates 5, logical plate 6
With the two sides of isolation board 7, and it is uniformly distributed along the length direction of bracket 1.The both ends of slide bar 12 along its length, which are provided with, is in
The limit plate 13 of rectangular-shape, and limit plate 13 is provided with eight altogether between front plate 3 and rear plate 4 respectively and is in and compressed
Flexible connector 14 under state, flexible connector 14 select spring, and slide bar 12 is worn can slide in the spring and in the spring
It is dynamic.Flexible connector 14 utilizes the elastic-restoring force of itself, and sealed rubber ring 11 is made to be tightly secured in heat exchanger plates 5, logical plate 6 and isolation
Between plate 7.
The link block 15 that guide rod 2 is provided with close to one end of heat exchanger plates 5, the length direction of link block 15 and the length of guide rod 2
It is identical to spend direction, and the vertical section of link block 15 along its length is herringbone.On heat exchanger plates 5, logical plate 6 and isolation board 7
It is provided with the link block 15 being connected in link slot 16, and heat exchanger plates 5, logical plate 6 and isolation board 7 can be even by link slot 16
It connects and is slided on block 15.Link block 15 can slide in link slot 16, and exchange hot plate 5, logical plate 6 and isolation board 7 play good
Limit and fixed function.
Along it, circumferentially setting lifts component 8 and the outer of sealed rubber ring 11 is arranged in sealed rubber ring 11 there are six component 8 is lifted
Portion, lifting component 8 include in clamping block 81 and abutting block 82, clamping block 81 and abut block 82 in a rectangular parallelepiped shape, and clamping block
81 is orthogonal with the length direction of abutting block 82.It abuts block 82 and the one end of clamping block 81 far from sealed rubber ring 11 is set, and
The clamping of clamping block 81 setting abuts block 82 and is connected to heat exchanger plates 5, logical plate 6 and isolation on heat exchanger plates 5, logical plate 6 and isolation board 7
On the side wall of plate 7, good limit and fixed function are played to sealed rubber ring 11, sealed rubber ring 11 is made to be not susceptible to deformation, and
Well stable sealing function is played in plate heat exchanger.
As shown in Figure 1 and Figure 5, the limited block 18 there are two T-type is symmetrical arranged on sealed rubber ring 11 along its length, is changed
The limiting slot 20 being mutually clamped with limited block 18, and limited block 18 and limiting slot 20 are provided on hot plate 5, logical plate 6 and isolation board 7
Sealed rubber ring 11 is set close to one end of link slot 16.Limited block 18 is provided on the two sidewalls far from 11 one end of sealed rubber ring
Double wedge 19, double wedge 19 are triangle, are uniformly distributed on limited block 18.
As shown in figures 1 to 6, there are two abutting block 82 is symmetrical arranged along its length close to one end of sealed rubber ring 11
Grafting item 9 in a rectangular parallelepiped shape, is provided with inserting groove 10 on heat exchanger plates 5, logical plate 6 and isolation board 7, inserting groove 10 along heat exchanger plates 5,
The circumferential spaced set of logical plate 6 and isolation board 7, and the clamping of grafting item 9 is arranged in inserting groove 10.It is arranged in sealed rubber ring 11
There are more cylindrical reinforced wires 17, reinforced wire 17 is arranged along the circumferential direction of sealed rubber ring 11, and reinforced wire 17 is in sealed rubber ring
It is staggered in 11 and in reticular structure.Sealed rubber ring 11 is provided with at the abutting of heat exchanger plates 5, logical plate 6 and isolation board 7 respectively
Elastomeric layer 21, the material selection polytetrafluoroethylene (PTFE) in elastomeric layer 21, elastomeric layer 21 have sealed rubber ring 11
Good protective effect.
It the course of work of the utility model and has the beneficial effect that:
In use, lifting component 8 has good limit and fixed function to sealed rubber ring 11 to plate heat exchanger,
Clamping block 81 is connected to heat exchanger plates 5, leads on plate 6 and isolation board 7, abuts block 82 and is connected to heat exchanger plates 5, logical plate 6 and isolation board 7
On side wall, limited block 18 is connected in limiting slot 20, and link block 15 is connected in link slot 16, and abuts the grafting item on block 82
9 are connected in inserting groove 10, and sealed rubber ring 11 is made to be not susceptible to deformation, and play in plate heat exchanger well stable close
Envelope effect is conducive to that plate heat exchanger is made to have good heat transfer effect.Meanwhile elastomeric layer 21 and 17 pairs of reinforced wire sealing
Rubber ring 11 has good protective effect, when sealed rubber ring 11 is expanded or shunk because of temperature change in use
When, flexible connector 14 utilizes the elastic-restoring force of itself, and slide heat exchanger plates 5, logical plate 6 and isolation board 7 on guide rod 2, into
And it is tightly secured in sealed rubber ring 11 between heat exchanger plates 5, logical plate 6 and isolation board 7, and it is good close to play sealed rubber ring 11
Seal effect.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of plate heat exchanger, including bracket (1), it is provided with guide rod (2) on bracket (1), guide rod is provided with front plate on (2)
(3) and rear plate (4) it, is provided between front plate (3) and rear plate (4) multiple heat exchanger plates (5), and front plate (3) is close to changing
One survey of hot plate (5) is provided with logical plate (6), and rear plate (4) is provided with isolation board (7), heat exchanger plates close to the side of heat exchanger plates (5)
(5), lead on plate (6) and isolation board (7) and be provided with sealed rubber ring (11), which is characterized in that the sealed rubber ring (11) is along its week
To multiple lifting components (8) are provided with, the lifting component (8) includes clamping block (81) and abuts block (82), abuts block (82)
One end in clamping block (81) far from sealed rubber ring (11) is set, and clamping block (81) the clamping setting is in heat exchanger plates (5), logical plate
(6) and on isolation board (7), and abut block (82) are connected on the side wall of heat exchanger plates (5), logical plate (6) and isolation board (7),
Outside of lifting component (8) setting in sealed rubber ring (11).
2. plate heat exchanger according to claim 1, which is characterized in that the abutting block (82) is close to sealed rubber ring (11)
One end at least provided with a grafting item (9), be provided with inserting groove on the heat exchanger plates (5), logical plate (6) and isolation board (7)
(10), and the grafting item (9) clamping is arranged in inserting groove (10).
3. plate heat exchanger according to claim 2, which is characterized in that run through on the front plate (3) and rear plate (4)
It is provided with multiple slide bars (12), the both ends of the slide bar (12) along its length are provided with limit plate (13), and the limit
Plate (13) is provided with multiple flexible connectors under confined state between front plate (3) and rear plate (4) respectively
(14).
4. plate heat exchanger according to claim 1, which is characterized in that be provided with more in the sealed rubber ring (11) and indulge
Horizontal staggered reinforced wire (17).
5. plate heat exchanger according to claim 1, which is characterized in that the sealed rubber ring (11) respectively with heat exchanger plates
(5), lead at the abutting of plate (6) and isolation board (7) and be provided with elastomeric layer (21).
6. plate heat exchanger according to claim 1, which is characterized in that the one end of the guide rod (2) close to heat exchanger plates (5)
It is provided with link block (15), and is provided with and allows on link block (15) on heat exchanger plates (5), logical plate (6) and isolation board (7)
The link slot (16) of sliding.
7. plate heat exchanger according to claim 1, which is characterized in that be provided with limited block on the sealed rubber ring (11)
(18), the limiting slot being mutually clamped with limited block (18) is provided on the heat exchanger plates (5), logical plate (6) and isolation board (7)
(20), and one end in sealed rubber ring (11) close to link slot (16) is arranged in limited block (18) and limiting slot (20).
8. plate heat exchanger according to claim 7, which is characterized in that the limited block (18) is far from sealed rubber ring (11)
Double wedge (19) are provided on the two sidewalls of one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822061904.1U CN209416120U (en) | 2018-12-08 | 2018-12-08 | A kind of plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822061904.1U CN209416120U (en) | 2018-12-08 | 2018-12-08 | A kind of plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209416120U true CN209416120U (en) | 2019-09-20 |
Family
ID=67937514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822061904.1U Active CN209416120U (en) | 2018-12-08 | 2018-12-08 | A kind of plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209416120U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112129144A (en) * | 2020-09-23 | 2020-12-25 | 中广核工程有限公司 | Plate heat exchanger |
| CN113175842A (en) * | 2021-03-26 | 2021-07-27 | 佛山市南海区德佰尼卫浴有限公司 | High-temperature-resistant ceramic heat exchanger |
-
2018
- 2018-12-08 CN CN201822061904.1U patent/CN209416120U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112129144A (en) * | 2020-09-23 | 2020-12-25 | 中广核工程有限公司 | Plate heat exchanger |
| CN113175842A (en) * | 2021-03-26 | 2021-07-27 | 佛山市南海区德佰尼卫浴有限公司 | High-temperature-resistant ceramic heat exchanger |
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