CN202171417U - Sealing structure for heat exchanger - Google Patents
Sealing structure for heat exchanger Download PDFInfo
- Publication number
- CN202171417U CN202171417U CN2011201883691U CN201120188369U CN202171417U CN 202171417 U CN202171417 U CN 202171417U CN 2011201883691 U CN2011201883691 U CN 2011201883691U CN 201120188369 U CN201120188369 U CN 201120188369U CN 202171417 U CN202171417 U CN 202171417U
- Authority
- CN
- China
- Prior art keywords
- press button
- snap fastener
- heat exchanger
- point
- heat exchange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A sealing structure for a heat exchanger comprises a seal gasket and a heat exchange plate sheet. A press button point is distributed on the periphery of the seal gasket, a press button is arranged on the press button point, a press button groove is distributed on the heat exchange plate sheet, and the press button is connected with the press button groove in a snap fit mode. The sealing structure does not need any bonding of glue for locating, is more convenient and lower in cost, and can avoid corrosion towards the plate sheet in the later stage due to the fact that improper glue is used. The corner hole position of the heat exchange plate sheet does not have any locating point extending outwards, so that a risk that high-temperature high-flow-rate fluid enables an agrafe to be washed and fall off in short time is avoided.
Description
Technical field
The utility model relates to a kind of heat exchanger and uses hermetically-sealed construction.
Background technology
Heat exchanger has been widely used in industry-by-industries such as HVAC, electric power, petrochemical industry, food pharmaceutical, boats and ships, Ferrous Metallurgy as a kind of high-efficiency heat exchanger equipment.And the critical component in the heat exchanger is heat transfer element and gasket seal.The structure of gasket seal directly has influence on property easy to use, cost, recycling rate of waterused and the service life of product.
At present, in the plate type heat exchanger field, all adopt traditional viscose glue formula or buckle type (also being buckle-type) structure to seal, strengths and weaknesses is respectively arranged in actual use for the hermetically-sealed construction of cold and hot two wing passages.High like viscose glue formula infrastructure cost, to change inconveniently, the cleaning requirement to the bonding part during maintenance is high, and strict to the glue kind, uses restricted etc.Buckle type (also being buckle-type) structure then can produce high crushing at the place, hole, angle of fluid overcurrent, and hasp point is prone to come off, and repeat usage is low etc.
The utility model content
The utility model technical problem to be solved provides a kind ofly uses heat exchanger more convenient, that the location is more firm, recycling rate of waterused is higher, cost is lower to use hermetically-sealed construction.
In order to address the above problem, the utility model is taked following technical scheme:
A kind of heat exchanger is used hermetically-sealed construction, comprises gasket seal and heat exchange plate, in the circumferential distribution of said gasket seal the snap fastener point is arranged, and said snap fastener point is provided with snap fastener, and distributed and arranged has by catching groove on heat exchange plate, and said snap fastener and said is fastened and connected by catching groove.
Preferably, said snap fastener point cross section is cylindrical, elliptical cylinder-shape, swallow-tail form or triangular prism shaped.
Preferably, the quantity of said snap fastener point is more than or equal to 2.
The beneficial effect of the utility model is: the utility model location is without any need for glue kind bonding, and more convenient, cost is lower, and can avoid the later stage and because use glue kind is improper plate caused corrosion; No any overhanging anchor point at the place, hole, angle of heat transferring plate avoids the high-temperature high-flow rate fluid at short notice the hasp point to be washed away the risk that comes off.
Description of drawings
Fig. 1 is the structural representation of the gasket seal of the utility model heat exchanger;
Fig. 2 is the A-A profile of snap fastener point;
Fig. 3 is the B-B profile of snap fastener point;
Fig. 4 is the stereogram of pad.
The specific embodiment
For above-mentioned purpose, the feature and advantage that make the utility model can be more obviously understandable, the utility model is done further detailed explanation below in conjunction with the accompanying drawing and the specific embodiment.
With reference to Fig. 1-Fig. 4; A kind of heat exchanger is used hermetically-sealed construction; Comprise gasket seal 1 and heat exchange plate, in the circumferential distribution of said gasket seal 1 snap fastener point 2 is arranged, snap fastener point 2 is provided with the dress snap fastener; The relevant position is distributed with by catching groove on heat exchange plate, and said gasket seal 1 and heat exchange plate are selected being fastened and connected by catching groove on snap fastener and the heat exchange plate on 2 through snap fastener.The concrete cylinder sizes of snap fastener point 2 is decided according to material, does not expose by point, slows down aging damage or local shedding that gasket seal 1 part produces greatly because of the long-time cold and hot temperature difference greatly; And inner no any overhanging rubber spots in the hole, angle of heat exchange plate is avoided damaging gasket seal because of high-temperature high-flow rate fluid scouring short-term.Locate more accurately, dismounting is easier; Do not need any auxiliary glue kind, more practice thrift cost.
In order not only to save cost but also to play good sealing effectiveness, the quantity of said snap fastener point 2 is more than or equal to 2, and as 3,4 etc., but concrete quantity is set according to the size of pad.In addition, snap fastener point cross section is cylindrical, elliptical cylinder-shape, swallow-tail form or triangular prism shaped.
The utility model has the advantages that:
The location is without any need for glue kind bonding, and more convenient, cost is lower, and can avoid the later stage and because use glue kind is improper plate caused corrosion;
No any overhanging anchor point at the place, hole, angle of heat transferring plate avoids the high-temperature high-flow rate fluid at short notice the hasp point to be washed away the risk that comes off.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (3)
1. a heat exchanger is used hermetically-sealed construction, it is characterized in that, comprises gasket seal and heat exchange plate; Circumferential distribution at said gasket seal has the snap fastener point; Said snap fastener point is provided with snap fastener, and distributed and arranged has by catching groove on heat exchange plate, and said snap fastener and said is fastened and connected by catching groove.
2. heat exchanger according to claim 1 is used hermetically-sealed construction, it is characterized in that, said snap fastener point cross section is cylindrical, elliptical cylinder-shape, swallow-tail form or triangular prism shaped.
3. heat exchanger according to claim 1 and 2 is used hermetically-sealed construction, it is characterized in that, the quantity of said snap fastener point is more than or equal to 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201883691U CN202171417U (en) | 2011-06-07 | 2011-06-07 | Sealing structure for heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201883691U CN202171417U (en) | 2011-06-07 | 2011-06-07 | Sealing structure for heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202171417U true CN202171417U (en) | 2012-03-21 |
Family
ID=45829612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201883691U Expired - Lifetime CN202171417U (en) | 2011-06-07 | 2011-06-07 | Sealing structure for heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202171417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983139A (en) * | 2014-05-06 | 2014-08-13 | 中国石油化工股份有限公司 | Installation method of end socket sealing gasket of heat exchanger |
-
2011
- 2011-06-07 CN CN2011201883691U patent/CN202171417U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983139A (en) * | 2014-05-06 | 2014-08-13 | 中国石油化工股份有限公司 | Installation method of end socket sealing gasket of heat exchanger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202171417U (en) | Sealing structure for heat exchanger | |
| CN204359189U (en) | A kind of heat exchange plate improving rupture strength and sealing property | |
| CN205909713U (en) | Nahlock cellular type graphite heat exchanger | |
| CN206832109U (en) | A kind of plate-type heat exchanger slab of high sealing effect | |
| CN203518766U (en) | Core body for high pressure resistance heat exchanger | |
| CN203479114U (en) | High-pressure-resistant dual-phase anticorrosive rectangular all-graphite heat exchanger | |
| CN209414872U (en) | A kind of pipeline Quick leak stoppage apparatus and the quick switching device of pipeline | |
| CN203011215U (en) | Heat exchanger sheet with novel hasps | |
| CN202220919U (en) | Jackscrew flange | |
| CN208127028U (en) | A kind of capacitor mounting box of high efficiency and heat radiation | |
| CN106248716A (en) | The detection device of high/low temperature battery | |
| CN201233195Y (en) | Sealing gasket for plate-type heat exchanger | |
| CN208313117U (en) | A kind of hook groove formula sealing structure for plate heat exchanger | |
| CN204115911U (en) | Transformation transducer | |
| CN202993709U (en) | Ice promoting device used for ice-making device | |
| CN203203648U (en) | Welding type nozzle installation structure | |
| CN204922399U (en) | Detachable valve heat preservation box | |
| CN209512597U (en) | Lateral leakage protection plate heat exchanger | |
| CN204718473U (en) | A kind of plate type heat exchanger electromagnetic sealing circle | |
| CN204514840U (en) | For the frock of single heat exchange tube heat exchange property test | |
| CN202229647U (en) | Heat exchanging plate of plate heat exchanger | |
| CN202166340U (en) | Synthetic ammonia cooling device | |
| CN214747412U (en) | Improved structure of plate heat exchanger plate | |
| CN209149211U (en) | A kind of computer cabinet being conveniently replaceable liquid cooling apparatus | |
| CN208870654U (en) | A kind of gland heater emergency blowoff device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120321 |
|
| CX01 | Expiry of patent term |