CN205957784U - Be applied to finned plate heat exchanger's strip of paper used for sealing - Google Patents
Be applied to finned plate heat exchanger's strip of paper used for sealing Download PDFInfo
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- CN205957784U CN205957784U CN201620989548.8U CN201620989548U CN205957784U CN 205957784 U CN205957784 U CN 205957784U CN 201620989548 U CN201620989548 U CN 201620989548U CN 205957784 U CN205957784 U CN 205957784U
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- sealing
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Abstract
The utility model relates to a be applied to finned plate heat exchanger's strip of paper used for sealing belongs to the spare parts structure design field of making finned plate heat exchanger of assisting, including the strip of paper used for sealing body, the strip of paper used for sealing body be bilateral symmetry's rectangular shape, and the left -handed watch face of strip of paper used for sealing body, right surface and upper surface are the plane, are provided with a bellying on the lower surface of strip of paper used for sealing body, is the centre of a circle between bellying and the left -handed watch face at the arcwall face of strip of paper used for sealing body outside, also is the centre of a circle between bellying and the right surface at the arcwall face of strip of paper used for sealing body outside, bellying bilateral symmetry, and the symmetry axis of bellying is located the vertical medium line of strip of paper used for sealing body, the inside through -hole of having seted up of strip of paper used for sealing body, the through -hole is the class rectangle of four sides indent, the strip of paper used for sealing that this be applied to finned plate heat exchanger's strip of paper used for sealing has overcome among the applied prior art leads to the hot -fluid velocity of flow to influence the problem of heat transfer effect more slowly in finned plate heat exchanger to make hot -fluid circulation more smooth and easy, and further improvement the divergent function of thermal stress.
Description
Technical field
The utility model is related to the parts that a kind of auxiliary manufactures plate-fin heat exchanger, and more particularly, to one kind is applied to plate wing
The strip of paper used for sealing of formula heat exchanger.
Background technology
Heat exchanger is also referred to as heat exchanger, is that heat is passed to another kind of heat-carrying agent from a kind of heat-carrying agent by one kind
Device.It is often necessary to being heated or cooling down in industrial processes, i.e. the transmission of heat.When a kind of fluid and separately
It is desirable to carry out in recuperative heat exchanger when a kind of fluid carries out heat exchange and mutually do not mix, it is as a kind of energy-saving ring
Protection device, is widely used in the industries such as chemical industry, oil, power, food.
The first-selection that plate-fin heat exchanger becomes heat exchanger because it is rational in infrastructure and heat exchange efficiency is higher, plate fin heat-exchanging
Requisite in device need to use strip of paper used for sealing, however, seal structure of the prior art such as Fig. 1, Fig. 1 is envelope of the prior art
The profile of bar, the medial surface 0011 due to strip of paper used for sealing 001 of the prior art is chamfering shape, so that hot fluid is (particularly
The larger fluid of density, such as oil) when flowing through the passage that this strip of paper used for sealing 001 is constituted with fin, easily produce and stagnate, lead to flow velocity
Relatively slow, and then affect heat exchange efficiency, further lead to the radiating of hot fluid uneven.
Utility model content
For above-mentioned problem, the utility model provides a kind of strip of paper used for sealing being applied to plate-fin heat exchanger, to overcome
Strip of paper used for sealing of the prior art is applied to lead to hot-fluid rate of flow of fluid to affect the problem of heat transfer effect more slowly to plate-fin heat exchanger, thus
Make hot fluid circulation more smoothly, and further improve strip of paper used for sealing when being soldered on dividing plate, thermal stress can be preferable
Scattered function.
To achieve these goals, the technical scheme that the utility model is taken is：
A kind of strip of paper used for sealing being applied to plate-fin heat exchanger, including strip of paper used for sealing body, wherein, described strip of paper used for sealing body is symmetrical
Strip, the left surface of described strip of paper used for sealing body, right surface and upper surface are plane, the lower surface of described strip of paper used for sealing body set
It is equipped with a lug boss, be the arcwall face in described strip of paper used for sealing body exterior for the center of circle between described lug boss and described left surface, described
Also it is the arcwall face in described strip of paper used for sealing body exterior for the center of circle between lug boss and described right surface, described lug boss is symmetrical,
The symmetry axis of described lug boss is located on the vertical medium line of described strip of paper used for sealing body；
Described strip of paper used for sealing body interior offers a through hole, and described through hole is the class rectangle of four side indents.
The above-mentioned strip of paper used for sealing being applied to plate-fin heat exchanger, wherein, the radian of described arcwall face is less than pi/2 rad.
The above-mentioned strip of paper used for sealing being applied to plate-fin heat exchanger, wherein, between corresponding two sides of described class rectangle
Short distance is the 1/2 of described strip of paper used for sealing body width.
The above-mentioned strip of paper used for sealing being applied to plate-fin heat exchanger, wherein, the height of described lug boss is described left surface width
1/2.
Technique scheme has the advantage that or beneficial effect：
The strip of paper used for sealing being applied to plate-fin heat exchanger that the utility model provides includes strip of paper used for sealing body, and strip of paper used for sealing body is that left and right is right
The strip claiming, the left surface of strip of paper used for sealing body, right surface and upper surface are plane, the lower surface of strip of paper used for sealing body are provided with one
Lug boss, for the center of circle in the arcwall face of strip of paper used for sealing body exterior between lug boss and left surface, between lug boss and right surface be also
In the arcwall face of strip of paper used for sealing body exterior, lug boss is symmetrical in the center of circle, the symmetry axis of lug boss be located at strip of paper used for sealing body vertical in
In top-stitching；Strip of paper used for sealing body interior offers a through hole, and through hole is the class rectangle of four side indents；This structure design be applied to plate wing
The strip of paper used for sealing of formula heat exchanger overcomes application strip of paper used for sealing of the prior art and leads to the slower shadow of hot-fluid rate of flow of fluid to plate-fin heat exchanger
Ring heat transfer effect problem so that hot fluid circulation more smoothly, and further improve strip of paper used for sealing be soldered to every
When on plate, thermal stress being capable of preferably scattered function.
Brief description
By reading detailed description, the utility model and its spy non-limiting example being made with reference to the following drawings
Levy, profile and advantage will become more apparent.Identical mark instruction identical part in whole accompanying drawings.Deliberately do not press
Draw accompanying drawing according to ratio, it is preferred that emphasis is purport of the present utility model is shown.
Fig. 1 is the profile of strip of paper used for sealing of the prior art；
Fig. 2 is the profile of the strip of paper used for sealing that the utility model embodiment 1 provides.
Specific embodiment
With specific embodiment, the utility model is further described below in conjunction with the accompanying drawings, but not as this practicality
New restriction.
Embodiment 1：
Fig. 2 is the profile of the strip of paper used for sealing that the utility model embodiment 1 provides；As illustrated, the utility model embodiment 1 carries
For strip of paper used for sealing include：Strip of paper used for sealing body 101, strip of paper used for sealing body 101 is symmetrical strip, the left surface 01 of strip of paper used for sealing body 101,
Right surface 02 and upper surface 03 are plane, and the lower surface 04 of strip of paper used for sealing body 101 is provided with a lug boss 102, lug boss 102
It is arcwall face 00 outside in strip of paper used for sealing body 101 for the center of circle and left surface 01 between, be also circle between lug boss 102 and right surface 02
Arcwall face 00 outside in strip of paper used for sealing body 101 for the heart, lug boss 102 is symmetrical, and the symmetry axis of lug boss 102 is located at strip of paper used for sealing body
On 101 vertical medium line；A through hole 103 is offered, through hole 103 is the class rectangle of four side indents inside strip of paper used for sealing body 101.
In the strip of paper used for sealing being applied to plate-fin heat exchanger that the utility model embodiment 1 provides, the radian of arcwall face 00 is little
In pi/2 rad.
In the strip of paper used for sealing being applied to plate-fin heat exchanger that the utility model embodiment 1 provides, the through hole 103 of class rectangle
Beeline between corresponding two sides is the 1/2 of strip of paper used for sealing body 101 width.
In the strip of paper used for sealing being applied to plate-fin heat exchanger that the utility model embodiment 1 provides, the height of lug boss 102 is
The 1/2 of left surface 01 width.
When the strip of paper used for sealing being applied to plate-fin heat exchanger providing the utility model embodiment 1 is applied in heat exchanger,
It is formed with the arc in strip of paper used for sealing body exterior for the center of circle due to being provided between lug boss, and lug boss and left surface and right surface
Shape face, on the one hand makes hot fluid (the particularly larger fluid of density, such as oil) flow through this strip of paper used for sealing and leading to that fin is constituted
Road is more smoothly, on the other hand makes strip of paper used for sealing be soldered to the thermal stress produce on dividing plate and more easily disperses, simultaneously as in envelope
Bar body interior is provided with the class rectangle through hole of four side indents, so that thermal stress during welding can be internal mutually in through hole
Offset, thus eliminate hidden danger present in use afterwards (larger soldering stress can be remained in welding process, right
The normal use of heat exchanger also leaves larger hidden danger in the future).
In sum, the strip of paper used for sealing being applied to plate-fin heat exchanger that the utility model embodiment 1 provides includes strip of paper used for sealing body,
Strip of paper used for sealing body is symmetrical strip, and the left surface of strip of paper used for sealing body, right surface and upper surface are plane, strip of paper used for sealing body
One lug boss is provided with lower surface, is the arcwall face in strip of paper used for sealing body exterior for the center of circle between lug boss and left surface, lug boss
Also it is the arcwall face in strip of paper used for sealing body exterior for the center of circle and right surface between, lug boss is symmetrical, and the symmetry axis of lug boss is located at
On the vertical medium line of strip of paper used for sealing body；Strip of paper used for sealing body interior offers a through hole, and through hole is the class rectangle of four side indents；This structure
The strip of paper used for sealing being applied to plate-fin heat exchanger of design overcomes application strip of paper used for sealing of the prior art to be led to plate-fin heat exchanger
Hot-fluid rate of flow of fluid affects the problem of heat transfer effect more slowly, so that hot fluid circulation is more smoothly, and further improves
, when being soldered on dividing plate, thermal stress being capable of preferably scattered function for strip of paper used for sealing.
It should be appreciated by those skilled in the art that those skilled in the art combine prior art and above-described embodiment can be real
Existing described change case, will not be described here.Such change case has no effect on flesh and blood of the present utility model, and here is not superfluous
State.
Above preferred embodiment of the present utility model is described.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, wherein the equipment describing in detail and structure are not construed as with the common side in this area to the greatest extent
Formula is practiced；Any those of ordinary skill in the art, many possible making without departing from technical solutions of the utility model
Change and modify, or be revised as the Equivalent embodiments of equivalent variations, this has no effect on flesh and blood of the present utility model.Therefore,
Every content without departing from technical solutions of the utility model, according to technical spirit of the present utility model to made for any of the above embodiments
Any simple modification, equivalent variations and modification, all still fall within the range of technical solutions of the utility model protection.
Claims (4)
1. a kind of strip of paper used for sealing being applied to plate-fin heat exchanger, including strip of paper used for sealing body it is characterised in that described strip of paper used for sealing body is left and right
Symmetrical strip, the left surface of described strip of paper used for sealing body, right surface and upper surface are plane, the lower surface of described strip of paper used for sealing body
On be provided with a lug boss, between described lug boss and described left surface be the center of circle described strip of paper used for sealing body exterior arcwall face,
Also it is the arcwall face in described strip of paper used for sealing body exterior for the center of circle between described lug boss and described right surface, right about described lug boss
Claim, the symmetry axis of described lug boss is located on the vertical medium line of described strip of paper used for sealing body；
Described strip of paper used for sealing body interior offers a through hole, and described through hole is the class rectangle of four side indents.
2. it is applied to the strip of paper used for sealing of plate-fin heat exchanger as claimed in claim 1 it is characterised in that the radian of described arcwall face is little
In pi/2 rad.
3. be applied to the strip of paper used for sealing of plate-fin heat exchanger as claimed in claim 1 it is characterised in that described class rectangle corresponding
Beeline between two sides is the 1/2 of described strip of paper used for sealing body width.
4. it is applied to the strip of paper used for sealing of plate-fin heat exchanger as claimed in claim 1 it is characterised in that the height of described lug boss is
The 1/2 of described left surface width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620989548.8U CN205957784U (en) | 2016-08-30 | 2016-08-30 | Be applied to finned plate heat exchanger's strip of paper used for sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620989548.8U CN205957784U (en) | 2016-08-30 | 2016-08-30 | Be applied to finned plate heat exchanger's strip of paper used for sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205957784U true CN205957784U (en) | 2017-02-15 |
Family
ID=57979117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620989548.8U Active CN205957784U (en) | 2016-08-30 | 2016-08-30 | Be applied to finned plate heat exchanger's strip of paper used for sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205957784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917439A (en) * | 2018-08-30 | 2018-11-30 | 无锡格林沃科技有限公司 | New-type phase change radiator |
-
2016
- 2016-08-30 CN CN201620989548.8U patent/CN205957784U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917439A (en) * | 2018-08-30 | 2018-11-30 | 无锡格林沃科技有限公司 | New-type phase change radiator |
| CN108917439B (en) * | 2018-08-30 | 2024-04-19 | 无锡格林沃科技有限公司 | Phase change radiator |
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| GR01 | Patent grant |