CN202511678U - Sealing device for plate heat exchanger - Google Patents
Sealing device for plate heat exchanger Download PDFInfo
- Publication number
- CN202511678U CN202511678U CN201220153727XU CN201220153727U CN202511678U CN 202511678 U CN202511678 U CN 202511678U CN 201220153727X U CN201220153727X U CN 201220153727XU CN 201220153727 U CN201220153727 U CN 201220153727U CN 202511678 U CN202511678 U CN 202511678U
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- sealing
- gasket seal
- heat exchanger
- heat exchange
- groove
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Abstract
The utility model relates to a sealing device for a plate heat exchanger and aims to solve the problems that sealing gaskets are easily dislocated from gasket grooves laterally when the pressure of a medium is relatively high and the sealing property is relatively poor because the sealing gaskets are not firmly fixed longitudinally in the current hanging type plate heat exchanger. The sealing device comprises a plurality of heat exchange plates and a plurality of sealing gaskets, wherein the gasket grooves are formed in the edges of the heat exchange plates; the sealing gaskets are arranged in the gasket grooves; adjacent heat exchange plates are connected by the sealing gaskets in a sealing and compressing way; the sealing gaskets are provided with a plurality of hanging buckles; grooves used for lateral positioning are symmetrically formed in the edges of the heat exchange plates on the two sides of the hanging and buckling places of the sealing gaskets; the two grooves are communicated with the gasket grooves; and a first bump matched with the groove is arranged on the edge of the sealing gasket between adjacent hanging buckles. The sealing device is used for sealing the plate heat exchanger.
Description
Technical field
The utility model relates to the sealing device that a kind of plate type heat exchanger is used.
Background technology
Plate type heat exchanger has been widely used in fields such as chemical industry, oil and food as a kind of energy-efficient heat transmission equipment; Be used widely in industries such as concentrated supplies of heating in the city; Plate type heat exchanger is made up of efficient heat transfer corrugated cardboard sheet and framework; Framework by fixed pressure plate, movable pressure plate, go up lower guide rod and fishbolt etc. and constitute, plate type heat exchanger is that plate is contained in the middle of fixed pressure plate, the movable pressure plate with the form of stack, clamps with fishbolt then to form.During the plate assembling, two groups of plates are arranged alternately in heat exchanger inside and have just constituted many runners, can not go here and there Lou in order to guarantee two kinds of fluid media (medium)s; Periphery and place, hole, angle at plate between the adjacent plate seal with pad; Anti-fluid is leaked, the fixed form of the gasket seal of prior art on the spacer groove of plate be generally on pad, be provided with some places buckle fix or directly bonding mode fix, but existing plate type heat exchanger is owing to plate Zhou Bianchang; Gasket seal is installed in the side pressure that wherein will bear heat exchanging fluid; During work, hung and buckled sealing and fixing mode exists gasket seal vertically fixing unstable, when the pressure of medium is higher; Gasket seal is prone in spacer groove, laterally dislocate, and sealing property is relatively poor.
The utility model content
The purpose of the utility model is to exist gasket seal vertically fixing not firm in the existing hung and buckled plate type heat exchanger for solving; When the pressure of medium is higher; Gasket seal is prone in spacer groove, laterally dislocate, the problem that sealing property is relatively poor, and then a kind of sealing device that is used for plate type heat exchanger is provided.
The utility model is to address the above problem the technical scheme of taking to be: a kind of sealing device that is used for plate type heat exchanger of the utility model comprises a plurality of heat exchange plates and a plurality of gasket seal; The edge of described heat exchange plate is provided with spacer groove; Gasket seal is installed in the spacer groove; Connect by gasket seal sealing pressing between the adjacent heat exchanger plates sheet; Described gasket seal is to have a plurality of gasket seals that buckle, and the edge of heat exchange plate that is positioned at the both sides, the place of buckling of gasket seal is symmetrical set the groove that is useful on located lateral, and two grooves are communicated with spacer groove; The edge of the gasket seal between adjacent buckling is provided with first convexity that matches with said groove, and the edge of the gasket seal between adjacent buckling is provided with second convexity that is used for longitudinal register.
The beneficial effect of the utility model is: the utility model is owing to be symmetrical set the groove that is useful on located lateral at the edge of the heat exchange plate of the both sides at the place of buckling; And first convexity of the gasket seal that is complementary with groove, the edge of gasket seal is provided with second convexity that is used for longitudinal register, has obviously increased the contact area of gasket seal and heat exchange plate; Significantly improved the bearing strength of the side of gasket seal; Gasket seal is vertically fixed stable, and when the pressure of medium was higher, gasket seal can bear higher side intensity; Be not easy in spacer groove, laterally to dislocate, guaranteed the sealing effectiveness of gasket seal.
Description of drawings
Fig. 1 is the main TV structure sketch map of the utility model, and Fig. 2 is an I place partial enlarged drawing among Fig. 1, and Fig. 3 is the C-C profile among Fig. 2.
The specific embodiment
The specific embodiment one: combine Fig. 1～Fig. 3 that this embodiment is described; A kind of sealing device that is used for plate type heat exchanger of this embodiment comprises a plurality of heat exchange plates 1 and a plurality of gasket seals 2; The edge of described heat exchange plate 1 is provided with spacer groove 1-1; Gasket seal 2 is installed in the spacer groove 1-1; Connect by gasket seal 2 sealing pressings between the adjacent heat exchanger plates sheet 1; Described gasket seal 2 is for having the gasket seal of a plurality of 2-1 of buckling, and the edge that is positioned at the heat exchange plate 1 that buckles both sides, 2-1 place of gasket seal 2 is symmetrical set the groove 1-2 that is useful on located lateral, and two groove 1-2 are communicated with spacer groove 1-1; The edge of the gasket seal 2 between the adjacent 2-1 of buckling is provided with the first protruding 2-2 that matches with said groove 1-2, and the edge of the gasket seal 2 between the adjacent 2-1 of buckling is provided with the second protruding 2-3 that is used for longitudinal register.
The specific embodiment two: combine Fig. 2 that this embodiment is described, the described groove 1-2 of this embodiment is a semi-circular recesses, and the described first protruding 2-2 is a semi-cylindrical hill.So be provided with, process easy to usely, can effectively increase the contact area of gasket seal and heat exchange plate, significantly improved the bearing strength of the side of gasket seal, gasket seal is vertically fixed more firm stablizing.Other is identical with the specific embodiment one.
The specific embodiment three: combine Fig. 3 that this embodiment is described, this embodiment described second protruding 2-3 is the trapezoidal convexity that the top has the arc head.So be provided with, when the pressure of medium is higher, improved the ability that gasket seal bears higher side intensity, be not easy horizontal dislocation in the spacer groove, guaranteed the sealing effectiveness of gasket seal effectively.Other is identical with the specific embodiment one or two.
The course of work
In conjunction with Fig. 1～Fig. 3 the course of work is described, during use, plate and sealing device is installed between fixed pressure plate and the movable pressure plate by the quantity that designs; Be fixed through fishbolt, the plate that is lined with gasket seal is superimposed and constitutes the plate bundle, during work; Because the edge at the heat exchange plate of the both sides at the place of buckling is symmetrical set the groove that is useful on located lateral, and first convexity of the gasket seal that is complementary with groove, the edge of gasket seal is provided with second convexity that is used for longitudinal register; Obviously increased the contact area of gasket seal and heat exchange plate, significantly improved the bearing strength of the side of gasket seal, gasket seal is vertically fixed stable; When the pressure of medium is higher; Gasket seal can bear higher side intensity, is not easy in spacer groove, laterally to dislocate, and has guaranteed the sealing effectiveness of gasket seal.
Claims (3)
1. sealing device that is used for plate type heat exchanger; It comprises a plurality of heat exchange plates (1) and a plurality of gasket seal (2); The edge of described heat exchange plate (1) is provided with spacer groove (1-1); Gasket seal (2) is installed in the spacer groove (1-1); Connect by gasket seal (2) sealing pressing between the adjacent heat exchanger plates sheet (1); Described gasket seal (2) is characterized in that for having the gasket seal of a plurality of buckling (2-1): be positioned at the buckling of gasket seal (2) (2-1) and locate the edge of the heat exchange plate (1) of both sides and be symmetrical set the groove (1-2) that is useful on located lateral, and two grooves (1-2) are communicated with spacer groove (1-1); The edge that is positioned at the gasket seal (2) between adjacent the buckling (2-1) is provided with first convexity (2-2) that matches with said groove (1-2), and the edge that is positioned at the gasket seal (2) between adjacent the buckling (2-1) is provided with second convexity (2-3) that is used for longitudinal register.
2. a kind of sealing device that is used for plate type heat exchanger according to claim 1 is characterized in that: described groove (1-2) is a semi-circular recesses, and described first convexity (2-2) is a semi-cylindrical hill.
3. a kind of sealing device that is used for plate type heat exchanger according to claim 1 and 2 is characterized in that: described second convexity (2-3) has the trapezoidal convexity of arc head for the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220153727XU CN202511678U (en) | 2012-04-12 | 2012-04-12 | Sealing device for plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220153727XU CN202511678U (en) | 2012-04-12 | 2012-04-12 | Sealing device for plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202511678U true CN202511678U (en) | 2012-10-31 |
Family
ID=47064159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220153727XU Expired - Fee Related CN202511678U (en) | 2012-04-12 | 2012-04-12 | Sealing device for plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202511678U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106716043A (en) * | 2014-09-26 | 2017-05-24 | 阿尔法拉瓦尔股份有限公司 | A porthole gasket for a plate heat exchanger, a plate package and a plate heat exchanger with such a porthole gasket |
| CN107270764A (en) * | 2017-08-04 | 2017-10-20 | 中国市政工程华北设计研究总院有限公司 | A kind of plate for plate type heat exchanger and the plate type heat exchanger with the plate |
| CN107726907A (en) * | 2017-11-01 | 2018-02-23 | 江苏高菱蓄能科技有限公司 | A kind of autoamtic protection device for forming |
| CN109141082A (en) * | 2018-09-13 | 2019-01-04 | 上海熊猫机械(集团)有限公司 | A kind of gasket seal of plate-type heat exchanger slab |
| CN113302444A (en) * | 2019-01-04 | 2021-08-24 | 赛瑟斯波公司 | Gasket for plate-type gasket-type heat exchanger |
-
2012
- 2012-04-12 CN CN201220153727XU patent/CN202511678U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106716043A (en) * | 2014-09-26 | 2017-05-24 | 阿尔法拉瓦尔股份有限公司 | A porthole gasket for a plate heat exchanger, a plate package and a plate heat exchanger with such a porthole gasket |
| CN107270764A (en) * | 2017-08-04 | 2017-10-20 | 中国市政工程华北设计研究总院有限公司 | A kind of plate for plate type heat exchanger and the plate type heat exchanger with the plate |
| CN107726907A (en) * | 2017-11-01 | 2018-02-23 | 江苏高菱蓄能科技有限公司 | A kind of autoamtic protection device for forming |
| CN107726907B (en) * | 2017-11-01 | 2023-09-29 | 江苏高菱蓄能科技有限公司 | Automatic protection device |
| CN109141082A (en) * | 2018-09-13 | 2019-01-04 | 上海熊猫机械(集团)有限公司 | A kind of gasket seal of plate-type heat exchanger slab |
| CN113302444A (en) * | 2019-01-04 | 2021-08-24 | 赛瑟斯波公司 | Gasket for plate-type gasket-type heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HEILONGJIANG ZHONGNENG CONTROL ENGINEERING CO., LT Free format text: FORMER NAME: HARBIN ZHONGNENG CONTROL ENGINEERING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Haping Road Development Zone in Harbin City, Heilongjiang province 150060 zone haping Road No. 17 Patentee after: ZNControl Engineering Co., Ltd. Address before: Haping Road Development Zone in Harbin City, Heilongjiang province 150060 zone haping Road No. 17 Patentee before: Harbin Zhongneng Control Engineering Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Haping Road Development Zone in Harbin City, Heilongjiang province 150060 zone haping Road No. 17 Patentee after: HEILONGJIANG ZN CONTROL ENGINEERING CO., LTD. Address before: Haping Road Development Zone in Harbin City, Heilongjiang province 150060 zone haping Road No. 17 Patentee before: ZNControl Engineering Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20210412 |