CN201811642U - On-line pollution discharge device of plate-type heat exchanger - Google Patents
On-line pollution discharge device of plate-type heat exchanger Download PDFInfo
- Publication number
- CN201811642U CN201811642U CN2010201845182U CN201020184518U CN201811642U CN 201811642 U CN201811642 U CN 201811642U CN 2010201845182 U CN2010201845182 U CN 2010201845182U CN 201020184518 U CN201020184518 U CN 201020184518U CN 201811642 U CN201811642 U CN 201811642U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- flange
- type heat
- plate
- filter screen
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 210000002445 nipple Anatomy 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 230000003245 working effect Effects 0.000 abstract 1
- 239000010419 fine particle Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses an on-line pollution discharge device of a plate-type heat exchanger. A plate-type heat exchanger medium inlet angle hole is internally provided with a filter screen, the end part of the filter screen is provided with a flange, simultaneously, a connecting flange, and a short joint, an elbow and a valve which are sequentially connected with the connecting flange are correspondingly arranged, and the flange, the connecting flange and the device are integrally connected in a sealing way and are fixed on a movable pressing board through a connecting bolt and a sealing gasket. As the built-in mode is adopted to discharge pollution, the utility model not only saves the installation space, has good pollution discharge effect, is convenient to install, discharge pollution, clean and maintain, obviously improves the heat-transmitting effect of the product, effectively prolongs the cleaning cycle and service life of the equipment, greatly saves the energy, and thoroughly solves the problems that in the domestic and overseas plate-type heat exchanger pollution discharge device, fine and small particles can not be effectively filtered, and the plate angle inlet is easy to block. Simultaneously, the utility model has the advantages of compact and rational structural design, stable and reliable working property, convenient and flexible control and use, being economic and practical, being suitable for popularization, and the like.
Description
Technical field: the utility model relates to a kind of blowdown apparatus of plate type heat exchanger, is the online blowdown apparatus of a kind of plate type heat exchanger specifically.
Background technology: plate type heat exchanger has experienced the development of last 100 years, in every profession and trade, obtained widely using, and simultaneously along with progress of science and technology, the updating of technical process with perfect, its application is also constantly widened.But because the composition difference of every profession and trade processing medium, contain impurity such as particle, suspension in some medium, particularly in the central heating industry, because the clean level of secondary cycle water is difference to some extent, can cause plate type heat exchanger in use to be easy to generate obstruction, influence result of use, waste energy.Therefore the plate type heat exchanger that uses in containing the medium heat transfer process of impurity all is equipped with blowdown apparatus (also claiming filter).At present; domestic plate type heat exchanger all adopts outside filtered version to the filtration of impurity in the medium; promptly filter is installed and is carried out blowdown at the place, medium inlet connecting branch road of plate type heat exchanger; but the defective of this blowdown form is can not drain fully the dirt in the medium; especially can not effectively remove for fine particle, affect greatly as welding slag that produces in the assembling process and the normal operation that enters other solid particles meeting heat exchanging devices of heat exchanger.Cause equipment cleaning frequency and service life short, and this blowdown apparatus is external installation, taken the useful space of installing, make all inconveniences of installations, cleanings, maintenance.Minority overseas enterprise adopts built-in screen pack that described medium is filtered, and can not effectively filter the susceptible to plugging problem of fine particle and porch, hole, plate angle but still exist.
Summary of the invention: the purpose of this utility model provides the online blowdown apparatus of a kind of plate type heat exchanger, mainly solve existing external plate type heat exchanger blowdown apparatus not to the utmost to the row of the dirt in the medium, especially can not effectively remove fine particle, equipment cleaning frequency and service life are short, and blowdown apparatus has taken the useful space, make installation, cleaning, safeguard all inconvenience, and built-in screen pack still can not effectively filter the susceptible to plugging problem of fine particle and porch, hole, plate angle.
Scheme of the present utility model is as described below: this utility model comprises filter screen, flange, sealing gasket, adpting flange, pipe nipple, elbow, valve and connecting bolt, it is by in plate type heat exchanger medium inlet angle hole the filter screen that an end is provided with flange being set, the companion flange pipe nipple, elbow and the valve that adpting flange are set and are linked in sequence simultaneously with adpting flange, through connecting bolt and sealing gasket with flange and adpting flange and install integral sealing and be connected and be fixed on and realize on the movable pressure plate.
Described filter screen is columnar structured, is provided with equally distributed hole on cylinder.
The advantage that the utlity model has and the good effect of generation: because this utility model has been taked said structure, the built-in mode of particularly taking filter screen is set in inside, plate type heat exchanger medium inlet angle hole is carried out blowdown, not only saved installing space, filth-discharging effect is good, install, blowdown, clean, easy to maintenance, and obviously improved the heat-transfer effect of product, the cleaning frequency and the service life of equipment have effectively been prolonged, greatly saved the energy, what solved thoroughly that existing plate type heat exchanger blowdown apparatus both at home and abroad exists can not effectively filter fine particle and the plate angle hole susceptible to plugging problem that enters the mouth, and has better satisfied user's demand.Have advantages such as structural design compact and reasonable, stable and reliable working performance, control flexible, economical and practical suitable popularization easy to use simultaneously.
Description of drawings:
Fig. 1 is the online blowdown apparatus overall structure of a plate type heat exchanger schematic diagram;
Fig. 2 is the scheme of installation of the online blowdown apparatus of plate type heat exchanger on plate type heat exchanger;
Fig. 3 is the filter structure schematic diagram;
Fig. 4 is the online blowdown apparatus of a plate type heat exchanger installation site interface schematic diagram.
The specific embodiment:
Constitute for parts by filter screen 1, flange 2, sealing gasket 3,5, adpting flange 4, pipe nipple 6, elbow 7, valve 8, connecting bolt 9 by Fig. 1-online blowdown apparatus of plate type heat exchanger shown in Figure 4.It is to insert the filter screen 1 that an end is provided with flange 2 in the movable pressure plate of plate type heat exchanger and the medium inlet angle hole between the fixed pressure plate, its filter screen 1 is columnar structured, be provided with equally distributed hole on cylinder, filter screen 1 is welded into one with flange 2.Companion flange 2 is provided with adpting flange 4 and the pipe nipple 6 that is linked in sequence with adpting flange 4, elbow 7 and valve 8 simultaneously, and wherein adpting flange 4 welds with pipe nipple 6 and elbow 7, is connected with valve 8 again.And flange 2 and adpting flange 4 and whole online blowdown apparatus and movable pressure plate are sealedly and fixedly connected through connecting bolt 9, sealing gasket 5,3.
During installation, corresponding filter screen 1 and connecting bolt 9 are established the hole on the movable pressure plate, sealing gasket 3 is placed in filter screen 1 and is close to flange 2, filter screen 1 inserts in the hole, angle, through connecting bolt 9 and by sealing gasket 5 flange 2, adpting flange 4 is sealedly connected and fixed together with pipe nipple 6, elbow 7 and valve 8 whole online blowdown apparatus and movable pressure plate.
During the utility model work, medium can be stayed dirt and impurity in the filter screen 1 after by filter screen 1, utilize fluid to enter the kinetic energy that is had behind the hole, plate angle, and then enter online blowdown apparatus by flange 2 and adpting flange 4, kinetic energy disappears substantially after running into the settling section that elbow 7 tube walls constitute, and relies on potential energy to be deposited to behind the straight length by valve 8 it is discharged.
Claims (2)
1. the online blowdown apparatus of plate type heat exchanger comprises filter screen (1), flange (2), sealing gasket (3,5), adpting flange (4), pipe nipple (6), elbow (7), valve (8) and connecting bolt (9), it is characterized in that; The filter screen (1) that an end is provided with flange (2) is set in plate type heat exchanger medium inlet angle hole, simultaneously companion flange (2) is provided with adpting flange (4) and the pipe nipple (6) that is linked in sequence with adpting flange (4), elbow (7) and valve (8), through connecting bolt (9) and sealing gasket (5,3) with flange (2) and adpting flange (4) and install integral sealing and be connected and be fixed on the movable pressure plate.
2. the online blowdown apparatus of plate type heat exchanger according to claim 1 is characterized in that: described filter screen (1) is provided with equally distributed hole for columnar structured on cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201845182U CN201811642U (en) | 2010-04-29 | 2010-04-29 | On-line pollution discharge device of plate-type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201845182U CN201811642U (en) | 2010-04-29 | 2010-04-29 | On-line pollution discharge device of plate-type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201811642U true CN201811642U (en) | 2011-04-27 |
Family
ID=43894581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201845182U Expired - Lifetime CN201811642U (en) | 2010-04-29 | 2010-04-29 | On-line pollution discharge device of plate-type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201811642U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103217056A (en) * | 2013-04-17 | 2013-07-24 | 山东华昱压力容器有限公司 | Self-cleaning plate heat exchanger |
| CN104422316A (en) * | 2013-08-19 | 2015-03-18 | 上海熊猫机械(集团)有限公司 | Automatic filtering and blowdown plate type heat exchanger |
| CN104567490A (en) * | 2015-01-14 | 2015-04-29 | 上海艾克森集团有限公司 | Filtering type plate heat exchanger |
-
2010
- 2010-04-29 CN CN2010201845182U patent/CN201811642U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103217056A (en) * | 2013-04-17 | 2013-07-24 | 山东华昱压力容器有限公司 | Self-cleaning plate heat exchanger |
| CN104422316A (en) * | 2013-08-19 | 2015-03-18 | 上海熊猫机械(集团)有限公司 | Automatic filtering and blowdown plate type heat exchanger |
| CN104567490A (en) * | 2015-01-14 | 2015-04-29 | 上海艾克森集团有限公司 | Filtering type plate heat exchanger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103256835B (en) | A kind of shell-and-tube heat exchanger facilitating cleaning in shell-side | |
| CN216308635U (en) | Flue gas waste heat utilization equipment for steel plant | |
| CN201811642U (en) | On-line pollution discharge device of plate-type heat exchanger | |
| CN201583187U (en) | Monitoring plate-type heat exchanger | |
| CN203736962U (en) | Detachable pipeline filter | |
| CN203405097U (en) | Shell-and-tube type heat exchanger with convenient shell side cleaning | |
| CN208365798U (en) | A kind of environment-protection boiler with off-gas recovery function | |
| CN202638007U (en) | Shell and tube evaporator of impregnated graphite tube | |
| CN211178046U (en) | Energy-saving waste heat recovery boiler of heat energy power device | |
| CN210934319U (en) | Flue gas dust removal device and flue gas pollutant processing system | |
| CN203147143U (en) | Universal type corrugated pipe expansion joint with elastic connecting rod | |
| CN202853456U (en) | Heat exchanger easy to dismount and mount | |
| CN224065995U (en) | Steam heat exchange secondary utilization device | |
| CN205638363U (en) | A water-mixed heat exchanger | |
| CN218379465U (en) | Heat supply boiler with tail gas waste heat treatment device | |
| CN204987962U (en) | Clean type double tubesheet heat exchanger | |
| CN217210473U (en) | Efficient and energy-saving heat exchanger for plastic machinery | |
| CN206103579U (en) | Coal -fired dust collecting equipment of enterprise | |
| CN209116842U (en) | A kind of phase-change heat-exchanger | |
| CN202427243U (en) | Pipeline magnetic filter | |
| CN223525665U (en) | Self-cleaning heat exchanger | |
| CN223283457U (en) | Rotary cement kiln waste heat recovery device with descaling function | |
| CN212581815U (en) | Distillation oil refining device with heat recovery function | |
| CN202522124U (en) | Plate type heat exchanger | |
| CN220176424U (en) | Water vapor separating mechanism for feed processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110427 |
|
| CX01 | Expiry of patent term |