CN2899902Y - Filter - Google Patents
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- Publication number
- CN2899902Y CN2899902Y CN 200620090024 CN200620090024U CN2899902Y CN 2899902 Y CN2899902 Y CN 2899902Y CN 200620090024 CN200620090024 CN 200620090024 CN 200620090024 U CN200620090024 U CN 200620090024U CN 2899902 Y CN2899902 Y CN 2899902Y
- Authority
- CN
- China
- Prior art keywords
- filter
- solution
- filter chamber
- liquid
- pipe
- 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
Links
Abstract
The utility model relates to a filter, which comprises a liquid feeding pipe and a liquid discharging pipe. The inlet end of the filter chamber is connected with the liquid feeding pipe, while the outlet end is connected with the liquid discharging pipe. A filter screen is arranged in the filter chamber, while the terminal head of the filter chamber is provided with a blind flange and the liquid feeding pipe and the liquid discharging pipe all belong to the adapter pipe. The liquid feeding pipe and the liquid discharging pipe in the utility model all apply the adapter structure so that the flowing speed is slowed down when the solution is entering into the liquid feeding pipe and the resistance is increased when the solution is flowing out of the liquid discharging pipe so as to increase the staying time of the solution in the filter. Additionally, the liquid baffle can prevent the solution from passing through the filter screen and the filter chamber so as to increase the filtering effect. After the filter is running for a certain time, turn on the blind flange and directly take out the filter screen to clean the filter screen and then directly arrange the filter screen in the filter chamber and fasten the blind flange. The utility model can be repeatedly arranged and used for many times and processing and mounting and dismounting are very convenient so as to avoid the impurities from blocking the heat exchanger for the solution flowing through the heat exchanger to impact the heat exchanging effect.
Description
Technical field:
The utility model relates to filter.
Background technology:
At present, when solution pump is carried liquid by heat exchanger, occur impurity sometimes and stop up heat exchanger, influence the phenomenon of heat exchange effect.For solving this phenomenon, before entering heat exchanger, filters through filter earlier solution, to avoid impurity to stop up heat exchanger, the built-in screen pack of filter, but have the slit between screen pack and the housing, moreover fluid is fast through screen pack speed, filter effect has much room for improvement, screen pack needs regularly to clean in addition, and the dismounting screen pack is also more time-consuming, effort.
Summary of the invention:
The purpose of this utility model is in order to overcome above-mentioned not enough problem, a kind of filter to be provided, and simple in structure, filter effect is good, and dismounting is cleaned convenient.
The technical scheme that the utility model is adopted for achieving the above object is: a kind of filter, comprise feed tube and drain pipe, and filter chamber's entrance point is connected to feed tube, the port of export is connected to drain pipe, screen pack is housed in the filter chamber, and blind flange is equipped with in the termination in the filter chamber, and feed tube and drain pipe are reducer pipe.
Be placed with liquid blocker between described filter chamber entrance point housing and the screen pack.
Described screen pack one end and blind flange are integrally welded.
The utility model feed tube and drain pipe adopt variable-diameter structure, and when making solution enter feed tube, flow velocity reduces, when flowing out drain pipe, resistance increases, and has increased the time of staying of solution in filter, liquid blocker prevents that solution from passing through, and improved filter effect between screen pack and filter chamber in addition.After operation a period of time, open blind flange, directly can take out screen pack cleaning and filtering net, be directly installed in the filter chamber after the cleaning, fixedly blind flange gets final product, and can repeatedly reinstall use, processing and easy accessibility, avoided stopping up heat exchanger through heat exchanger impurity, influenced the heat exchange effect because of flow of solution.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is described in detail, installed filters between solution pump and heat exchanger, mainly comprise feed tube 1, filter chamber 2, drain pipe 3, screen pack 4, flange 5, blind flange 6, bolt 7, nut 8, pad 9, sealing gasket 10, liquid blocker 11, filter chamber's closed end passes through flange, pad, sealing gasket is equipped with blind flange, bolt and nut is fixed, filter chamber's entrance point is connected to feed tube, the port of export is connected to drain pipe, screen pack is housed in the filter chamber, feed tube and drain pipe are reducer pipe, all be thick bore end and filter chamber's entrance point, the port of export joins, be placed with annular liquid blocker between filter chamber's entrance point housing and the screen pack, screen pack one end and blind flange are integrally welded, and screen pack can be with the blind flange dismounting during dismounting.
Claims (3)
1, a kind of filter comprises feed tube and drain pipe, and filter chamber's entrance point is connected to feed tube, and the port of export is connected to drain pipe, and screen pack is housed in the filter chamber, it is characterized in that: feed tube (1) and drain pipe (3) are reducer pipe.
2, filter according to claim 1 is characterized in that: be placed with liquid blocker (11) between filter chamber (2) entrance point housing and the screen pack (4).
3, filter according to claim 1 is characterized in that: screen pack (4) one ends and blind flange (6) are integrally welded.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620090024 CN2899902Y (en) | 2006-03-21 | 2006-03-21 | Filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620090024 CN2899902Y (en) | 2006-03-21 | 2006-03-21 | Filter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2899902Y true CN2899902Y (en) | 2007-05-16 |
Family
ID=38084068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620090024 Expired - Fee Related CN2899902Y (en) | 2006-03-21 | 2006-03-21 | Filter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2899902Y (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102949879A (en) * | 2011-08-20 | 2013-03-06 | 苏州敏喆机械有限公司 | Coarse filter |
CN106531244A (en) * | 2016-11-28 | 2017-03-22 | 哈尔滨工程大学 | Passive containment vessel cooling system applicable to floating nuclear power plants |
CN109865344A (en) * | 2017-12-05 | 2019-06-11 | 鸿富锦精密工业(武汉)有限公司 | Filter |
CN110000952A (en) * | 2019-04-24 | 2019-07-12 | 国家能源投资集团有限责任公司 | Polyolefin pellets system and its recyclable device |
CN112090156A (en) * | 2020-09-21 | 2020-12-18 | 孟州市金玉米有限责任公司 | Filtering device for corn starch sugar production and using method |
CN112770826A (en) * | 2018-08-01 | 2021-05-07 | 帕克-汉尼芬公司 | Filter cartridge and/or multi-diameter multi-stage filtration coalescing separator |
-
2006
- 2006-03-21 CN CN 200620090024 patent/CN2899902Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102949879A (en) * | 2011-08-20 | 2013-03-06 | 苏州敏喆机械有限公司 | Coarse filter |
CN106531244A (en) * | 2016-11-28 | 2017-03-22 | 哈尔滨工程大学 | Passive containment vessel cooling system applicable to floating nuclear power plants |
CN109865344A (en) * | 2017-12-05 | 2019-06-11 | 鸿富锦精密工业(武汉)有限公司 | Filter |
CN112770826A (en) * | 2018-08-01 | 2021-05-07 | 帕克-汉尼芬公司 | Filter cartridge and/or multi-diameter multi-stage filtration coalescing separator |
CN110000952A (en) * | 2019-04-24 | 2019-07-12 | 国家能源投资集团有限责任公司 | Polyolefin pellets system and its recyclable device |
CN112090156A (en) * | 2020-09-21 | 2020-12-18 | 孟州市金玉米有限责任公司 | Filtering device for corn starch sugar production and using method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070516 Termination date: 20110321 |