CN2281513Y - Panel heat exchanger with internal fasten screw bolt - Google Patents
Panel heat exchanger with internal fasten screw bolt Download PDFInfo
- Publication number
- CN2281513Y CN2281513Y CN 96200109 CN96200109U CN2281513Y CN 2281513 Y CN2281513 Y CN 2281513Y CN 96200109 CN96200109 CN 96200109 CN 96200109 U CN96200109 U CN 96200109U CN 2281513 Y CN2281513 Y CN 2281513Y
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- CN
- China
- Prior art keywords
- fastening bolt
- plate
- interior
- heat exchanger
- fastening
- 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 - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a plate type heat exchanger with inner fastening screw bolts, which belongs to heat exchanging equipment. The utility model is characterized in that both sides of the plate type heat exchanger are respectively provided with outer fastening screw bolts, and simultaneously inner fastening screw bolts also pass through plate sheets and the middle parts of a front compaction plate and a back compaction plate, particularly centre lines. When using conditions are adequate, only the inner fastening screw bolts are used, and the outer fastening screw bolts on both of the two sides are disused. Sealing devices aiming at the inner fastening screw bolts are arranged in positions on each plate sheet, the front compaction plate and the back compaction plate, and inner fastening screw bolts penetrate through the positions. The structure can reduce the weight of products and manufacturing cost and can increase the working pressure and the working reliability of products simultaneously.
Description
The utility model relates to a kind of heat-exchange apparatus, relates in particular to plate type heat exchanger.
At present, respectively place row's fastening bolt with bolt and fastening common the employing in the product both sides of plate type heat exchanger of pressure strip, before using, fastening bolt compresses each plate and seal washer outside back pressure strip and the both sides, reaches purpose fastening and that seal.But, along with the increase of plate veneer area with widen and the increasing of operating pressure, require the thickness of pressure strip more and more thicker, on the pressure strip thick reinforcement of welding of also having to sometimes guarantees the rigidity of pressure strip.The plate type heat exchanger weight that caused more and more thicker pressure strip increases the weight of to increase with cost, also the parts such as nose girder on the product has been caused corresponding increasing and overstriking simultaneously.Facilitated the growth of wide variety of materials waste and processing charges and manufacturing cost, simultaneously, pressure strip also can not unrestrictedly be thickeied down, both having made is the thick reinforcement of burn-oning, product is well guaranteed aspect resistance to compression, thereby limited expansion and the development of plate type heat exchanger aspect pressure-bearing.
The purpose of this utility model provides a kind of at minimizing pressure strip material thickness, alleviate product weight, keep when reducing cost of goods manufactured and improve the anti-pressure ability of plate type heat exchanger and functional reliability, have interior fastening bolt device, new-type plate type heat exchanger fastening structure and fastening means.
The utility model is to realize like this; It mainly is no matter whether there is outer fastening bolt with general plate type heat exchanger difference, the centre of pressure strip and plate any be considered to should fastening part, especially pressure strip and the center line of plate on, interior fastening bolt device all can be set.This device comprises interior fastening bolt, nut and pad etc., also be included on each piece heat exchange plate, fastening bolt passes part in this, all be placed with interior fit sealing packing ring, and this plate is for placing interior fit sealing packing ring and passing the groove that is used for fixing interior fit sealing packing ring and the through hole that is used to pass interior fastening bolt of interior fastening bolt specialized designs manufacturing.Simultaneously, on the pressure strip of front and back, also correspondingly be provided with the through hole that passes for interior fastening bolt and sealing device etc., fit sealing packing ring three's position in groove of fastening screw keyhole and fixing interior fit sealing packing ring reaches in it, size, quantity, shape, the form that cooperatively interacts between the three, and the space of each position, hole distance etc., all can select and determine with the practical use of product and requirement.The groove of fit sealing packing ring and the material of interior its cross sectional shape of fit sealing packing ring and integral form and plate and interior fit sealing packing ring in fixing, the size of plate and shape, the form of ripple and size, the quantity in hole, angle, shape and position etc. also all can be selected and determine with product practical use and requirement.
Advantage of the present utility model and good effect are: the material thickness of pressure strip before and after (1) can reduce, weight etc. do not reduce former permissible working pressure and functional reliability simultaneously.(2) can break through and improve the highest routine work pressure of present plate type heat exchanger and the limitation of functional reliability, it is more wide to make it range of application.(3) can improve the air-proof condition and the sealing reliability of hole, plate type heat exchanger angle and secondary hypotenuse seal washer.(4) tighten interior fastening bolt device and can make the ripple crestal line of every plate fully crossing, avoid plate vibration at work, can improve the turbulence effects and the heat exchange efficiency of heat transferring medium with this.(5) tighten in the fastening bolt device can also make hole, angle and sealing place of secondary hypotenuse bear and resist impact under the unconventional high-pressure situations of short time that product may run in work system, and can avoid leakage under this impacts and string chamber etc.(6) when the required operating pressure of product allows, fastening screw keyhole in the former plate that passes interior fastening bolt of this kind can also adopt and not wash open, the mode of fit sealing packing ring in not placing, general assembly mode with general plate type heat exchanger is the same, only the outer fastening bolt with both sides both can reach the purpose that product is fastening and seal, and made the utility model plate type heat exchanger have more choice when use and general assembly.(7) when the product service condition allows, can also cancel the outer fastening bolt of both sides, only the fastening and seal request of product be can satisfy and the operating pressure and the functional reliability of product guaranteed with interior fastening bolt device, the width and the weight of pressure strip be can reduce with this, the assembling and the dismounting of product also made things convenient for simultaneously.(8) in adopting in the fastening bolt device, can also weld reinforcement on the back pressure strip preceding, and can have the outer fastening bolt of both sides simultaneously, with this material thickness and weight that can farthest reduce pressure strip, guarantee the bearing capacity and the functional reliability of product better.(9) implementing the utility model does not need to acquire new equipment on the basis of the general plate type heat exchanger of original production, simultaneously, the mobile and heat exchange efficiency of heat exchanging medium, heat exchange modes etc. all can not produce big variation and influence.(10) the utility model applicable surface is also very wide, everyly bears the various plate type heat exchangers of operating pressure with pressure strip and fastening bolt, comprises that the plate type heat exchanger with Welding Structure or half welding structure is all applicable.
Figure one, have interior fastening bolt device plate type heat exchanger schematic diagram figure two, have the plate schematic diagram of interior fastening bolt device
Among the figure; (1) plate of fastening screw keyhole in the plate (8) of fastening screw keyhole was not washed open in the groove (7) of the fixing interior fit sealing packing ring of preceding pressure strip (2) the back interior fastening bolt of the outer fastening bolt of pressure strip (3) (4) (5) interior fit sealing packing rings (6) had been washed open.
Embodiment; Fastening have in during the plate type heat exchanger of fastening bolt device, can tighten interior fastening bolt earlier, or tighten the outer fastening bolt of both sides simultaneously.Can avoid like this when general plate type heat exchanger general assembly, the stubborn tension of fastening bolt causes the pressure strip intermediate projections on the contrary the both sides outside, causes phenomenons such as leakage that hole, angle inner washer and secondary hypotenuse seal washer are possible and medium string chamber.Plate type heat exchanger with interior fastening bolt device is well suited for being used in handpiece Water Chilling Units or vapour---has in the hydrothermal exchange system in the plate type heat exchanger of short wide plate shape, also be well suited for being used in and have the welded seal structure on the product, or require product can bear higher operating pressure, and require the product to have in the plate type heat exchanger of higher functional reliability.
Claims (1)
- (1) has the plate type heat exchanger of interior fastening bolt device, it is folded mutually with seal washer by corrugated cardboard sheet, clamp with forward and backward pressure strip and fastening bolt, two kinds of heat transferring mediums do not contact mutually, respectively enter in the medium channel between the plate, rely on plate material sheet to conduct heat and heat exchange, it is characterized in that; The preceding pressure strip (1) of fastening bolt through hole in interior fastening bolt (4) being passed in be drilled with on the relevant position, pass the plate (7) of fastening screw keyhole in washing open, be passed in the back pressure strip (2) of fastening bolt through hole in being drilled with on the relevant position, and fit sealing packing ring (5) in it is placed with in groove (6) of fit sealing packing ring in fixing on the plate (7) of fastening screw keyhole and the front and back pressure strip in each is washed open, tighten interior fastening bolt (4) or tighten the outer fastening bolt (3) of product both sides simultaneously, before making, back pressure strip compresses plate and seal washer, form the fastening of product, heat exchange form between sealing and plate.(2) it is characterized in that according to the described plate type heat exchanger of claim (1); Can adopt and have the fit sealing form that interior fastening bolt device also has fastening bolt outside the both sides simultaneously, also can adopt and only have interior fastening bolt device, the fit sealing form of fastening bolt outside the cancellation both sides, and no matter adopt above which kind of fit sealing form, all the outside on forward and backward pressure strip is welded with reinforcement simultaneously.(3) it is characterized in that according to the described plate type heat exchanger of claim (1); The general assembly of fastening bolt device is fastening in promptly can having with the plate (7) of fastening screw keyhole in washing open after heat exchange plate hydraulic pressure forms, also can with the plate (8) of fastening screw keyhole in not washing open not with in the fastening bolt device, identical with general plate type heat exchanger, rely on the general assembly of fastening bolt outside the both sides fastening, simultaneously, fastening bolt through hole or do not bore this through hole in also can be thereupon on the forward and backward pressure strip on corresponding position, being drilled with.(4) it is characterized in that according to the described plate type heat exchanger of claim (1), the position of the groove (6) of interior fastening screw keyhole and fixing interior fit sealing packing ring and interior fit sealing packing ring (5) three in one, size, form that cooperatively interacts between quantity, shape, the three and the space of each position, hole distance etc. all can be selected with certain with the practical use and the requirement of product.(5) it is characterized in that according to the described plate type heat exchanger of claim (1); The cross sectional shape and the integral form of the groove (6) of fit sealing packing ring and interior fit sealing packing ring (5) in fixing, and the material of plate and interior fit sealing packing ring, the size of plate, the quantity in the size of shape, ripple, hole, angle, shape and position etc. all can the product practical uses and requirement and select and determine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96200109 CN2281513Y (en) | 1996-01-02 | 1996-01-02 | Panel heat exchanger with internal fasten screw bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96200109 CN2281513Y (en) | 1996-01-02 | 1996-01-02 | Panel heat exchanger with internal fasten screw bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2281513Y true CN2281513Y (en) | 1998-05-13 |
Family
ID=33886787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96200109 Expired - Fee Related CN2281513Y (en) | 1996-01-02 | 1996-01-02 | Panel heat exchanger with internal fasten screw bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2281513Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102939509A (en) * | 2010-06-16 | 2013-02-20 | 泰坦X引擎冷却控股公司 | Plate type heat exchanger, oil cooling system and method for cooling oil |
| CN103411462A (en) * | 2013-07-18 | 2013-11-27 | 辽宁瑟克赛斯热能科技有限公司 | Plate heat exchanger pressing plate and manufacturing method thereof |
| CN103471450A (en) * | 2013-09-25 | 2013-12-25 | 缪志先 | Box-shaped laminated heat exchanger provided with mounting holes |
| CN103884215A (en) * | 2014-03-20 | 2014-06-25 | 江苏曙光压力容器有限公司 | Detachable laminated plate heat exchanger |
| CN104813134A (en) * | 2012-11-30 | 2015-07-29 | 西格里碳素欧洲公司 | Plate heat exchanger having sealed construction |
| CN105806108A (en) * | 2015-01-19 | 2016-07-27 | 中央大学 | Heat exchange module |
| CN106091786A (en) * | 2016-06-17 | 2016-11-09 | 安徽天祥空调科技有限公司 | The plate of a kind of solar energy brazing layer stacked heat exchanger and production technology thereof |
| CN106482556A (en) * | 2016-12-19 | 2017-03-08 | 刘启春 | A kind of box-like having fin between corner apertures and heat-exchanger rig is laminated heat exchanger |
-
1996
- 1996-01-02 CN CN 96200109 patent/CN2281513Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123652A (en) * | 2010-06-16 | 2016-11-16 | 泰坦X引擎冷却控股公司 | Heat-exchangers of the plate type, oil cooling system and method for cooling |
| CN102939509A (en) * | 2010-06-16 | 2013-02-20 | 泰坦X引擎冷却控股公司 | Plate type heat exchanger, oil cooling system and method for cooling oil |
| CN102939509B (en) * | 2010-06-16 | 2016-07-06 | 泰坦X引擎冷却控股公司 | Heat-exchangers of the plate type, oil cooling system and method for cooling |
| CN106123652B (en) * | 2010-06-16 | 2019-04-05 | 泰坦控股公司 | Heat-exchangers of the plate type, oil cooling system and method for cooling |
| CN104813134A (en) * | 2012-11-30 | 2015-07-29 | 西格里碳素欧洲公司 | Plate heat exchanger having sealed construction |
| JP2015535587A (en) * | 2012-11-30 | 2015-12-14 | エスジーエル・カーボン・エスイー | Plate heat exchanger with sealed structure |
| CN103411462A (en) * | 2013-07-18 | 2013-11-27 | 辽宁瑟克赛斯热能科技有限公司 | Plate heat exchanger pressing plate and manufacturing method thereof |
| CN103411462B (en) * | 2013-07-18 | 2015-07-01 | 辽宁瑟克赛斯热能科技有限公司 | Plate heat exchanger pressing plate and manufacturing method thereof |
| CN103471450A (en) * | 2013-09-25 | 2013-12-25 | 缪志先 | Box-shaped laminated heat exchanger provided with mounting holes |
| CN103884215A (en) * | 2014-03-20 | 2014-06-25 | 江苏曙光压力容器有限公司 | Detachable laminated plate heat exchanger |
| CN105806108B (en) * | 2015-01-19 | 2018-07-13 | 中央大学 | Heat exchange module |
| CN105806108A (en) * | 2015-01-19 | 2016-07-27 | 中央大学 | Heat exchange module |
| CN106091786A (en) * | 2016-06-17 | 2016-11-09 | 安徽天祥空调科技有限公司 | The plate of a kind of solar energy brazing layer stacked heat exchanger and production technology thereof |
| CN106482556A (en) * | 2016-12-19 | 2017-03-08 | 刘启春 | A kind of box-like having fin between corner apertures and heat-exchanger rig is laminated heat exchanger |
| CN106482556B (en) * | 2016-12-19 | 2023-07-21 | 缪志先 | Box-shaped laminated heat exchanger with fins between corner holes and heat exchange device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |