CN201871287U - Filter element for natural gas filtering screen type filter - Google Patents
Filter element for natural gas filtering screen type filter Download PDFInfo
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- CN201871287U CN201871287U CN2010205422859U CN201020542285U CN201871287U CN 201871287 U CN201871287 U CN 201871287U CN 2010205422859 U CN2010205422859 U CN 2010205422859U CN 201020542285 U CN201020542285 U CN 201020542285U CN 201871287 U CN201871287 U CN 201871287U
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- filter
- natural gas
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- cartridge
- filter screen
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Abstract
The utility model relates to a filter element for a natural gas filtering screen type filter. The filter element consists of a filter cartridge and filter plates, wherein the filter cartridge consists of a cartridge frame and a filter screen covered on the surface of the cartridge frame; slots are symmetrically fixed inside the upper port of the filter cartridge; and the filter plates are inserted into the slots. With the adoption of the technical scheme, the filter element has long service life and good filtering effect, prevents the impurities from impacting equipment such as a pressure regulating valve and a flowmeter at the backward position to protect the equipment well, and saves the replacement and maintenance cost for the diaphragms of the pressure regulating valve, meanwhile, effectively protects the other equipment at the backward position to operate safely, and safely and steadily provides gas for natural gas users. In addition, the cleaning is simple and convenient, so a post worker can clean the filter screen with consumables for daily production.
Description
One, technical field: the utility model belongs to the filtration instrument field, relates in particular to a kind of filter core that is used for the natural gas net type filter.
Two, background technology: natural gas filter is mounted in a kind of mechanical filter equipment on the pipeline; impurity particle to medium in the pipeline fluid filters; prevent that impurity from causing damage to equipment; be mainly used in front equipment end such as pressure regulator valve, flowmeter, the security and the reliability of protection upstream device.If the filter filter effect is insufficient, can cause partial impurities to enter the downstream flow process, the equipment such as pressure regulator valve, flowmeter in downstream is often damaged by solid impurity and stop using, when particularly the upstream came atmospheric pressure higher, filter screen was often contained the high pressure draught impact failure of impurity.Therefore the filter effect and the filter cartridge construction intensity that guarantee filter are most important to the operation of upstream device safety and steady.And existing natural gas is opened the filter screen of net type filter soon and is normally adopted individual layer common iron wire grid to filter, and it is perishable, and easily by high pressure draught, impurity impact failure, filter effect is bad, and result of use is undesirable.
Three, summary of the invention: the purpose of this utility model is to provide a kind of durable in use to people, the filter core that is used for the natural gas net type filter that filter effect is stable, good.
The purpose of this utility model is achieved in that the filter core that is used for the natural gas net type filter is made up of filter cylinder and filter plate.Filter cylinder is by the tube frame and cover in the filter screen of tube frame table face and form, and is fixed with the slot of symmetry in filter cylinder upper port inboard, is inserted with filter plate in the slot.
Owing to carry out technique scheme, just make the utility model long service life, good filtration effect, pressure reduction is at 0.03MPa before and after transforming front filter, transforming before and after the after-filter every month winter of pressure reduction can be by zero growth rate to 0.1MPa, has played good filter effect after having proved absolutely the strainer screen transformation.Prevent that impurity from impacting equipment such as downstream pressure regulator valve, flowmeters; play a very good protection; save the diaphragm of pressure regulator valve and change and maintenance cost, also effectively protected the safe operation of other equipment of downstream simultaneously, be the steady air feed of natural gas user security.And it cleans simple, convenient, and the post worker uses daily production running stores just can finish the filter screen cleaning.
Four, description of drawings: the technical solution of the utility model is provided by following drawings and Examples.
Fig. 1 is the filter cartridge construction schematic diagram that is used for the natural gas net type filter.
Legend: 1, filter plate; 2, filter screen; 3, filter cylinder; 4, tube frame; 5, slot.
Five, the specific embodiment:
The utility model is not subjected to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
Embodiment: as shown in Figure 1, the filter core that is used for the natural gas net type filter is made up of filter cylinder 3 and filter plate 1.Filter cylinder 3 is by tube frame 4 and cover in the filter screen 2 on tube frame 4 surfaces and form, and adopts angle bar to be welded into cylindric hollow cylinder frame 4, and tube frame 4 upper port are angle, and lower port is flat mouthful, and covering on tube frame 4 surfaces has filter screen 2.Be fixed with the slot 5 of symmetry in filter cylinder 3 upper port inboards, be inserted with filter plate 1 in the slot 5.Filter plate 1 is a square frame shape, and its center is equiped with filter screen 2.Aforementioned filter screen 2 is the square hole filter screen of Industrial Metal silk braiding, and its order number is: 80 order/inches.
During use, filter plate 1 is inserted in the slot 5, peg graft with filter cylinder 3, the filter cylinder 3 that will have filter plate 1 is subsequently put into filter, and the double filtration of natural gas via cartridge filter 3 and filter plate 1 upper filter screen 2 is to guarantee good filter effect.When needs clean filter core, only filter cylinder 3 and filter plate 1 need be taken out, can clean very easily.
Above technical characterictic has constituted most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease inessential technical characterictic according to actual needs, satisfies the needs of different situations.
Claims (4)
1. filter core that is used for the natural gas net type filter, form by filter cylinder and filter plate, it is characterized in that: filter cylinder is by the tube frame and cover in the filter screen of tube frame table face and form, adopt angle bar to be welded into cylindric hollow cylinder frame, in tube frame table face illiteracy filter screen is arranged, be fixed with the slot of symmetry in filter cylinder upper port inboard, be inserted with filter plate in the slot.
2. the filter core that is used for the natural gas net type filter as claimed in claim 1 is characterized in that: tube frame upper port is an angle, and lower port is flat mouthful.
3. the filter core that is used for the natural gas net type filter as claimed in claim 1 is characterized in that: filter plate is a square frame shape, and its center is equiped with filter screen.
4. as claim 1 or the 3 described filter cores that are used for the natural gas net type filter, it is characterized in that: filter screen is the square hole filter screen of Industrial Metal silk braiding, and its order number is: 80 order/inches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205422859U CN201871287U (en) | 2010-09-26 | 2010-09-26 | Filter element for natural gas filtering screen type filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205422859U CN201871287U (en) | 2010-09-26 | 2010-09-26 | Filter element for natural gas filtering screen type filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201871287U true CN201871287U (en) | 2011-06-22 |
Family
ID=44159221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205422859U Expired - Fee Related CN201871287U (en) | 2010-09-26 | 2010-09-26 | Filter element for natural gas filtering screen type filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201871287U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104138693A (en) * | 2014-07-30 | 2014-11-12 | 王培勇 | Device for filtering and smoke return stopping of condensation boilers |
| CN105289118A (en) * | 2014-06-18 | 2016-02-03 | 江苏双盛医疗器械有限公司 | A silencing filter |
| CN109944195A (en) * | 2019-03-21 | 2019-06-28 | 海汇新能源汽车有限公司 | A kind of sweeper dustbin internal double layers filter core |
| CN110354553A (en) * | 2018-03-26 | 2019-10-22 | 杭州万得斯环保科技有限公司 | A kind of device and its assembly method removing sludge impurity |
-
2010
- 2010-09-26 CN CN2010205422859U patent/CN201871287U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105289118A (en) * | 2014-06-18 | 2016-02-03 | 江苏双盛医疗器械有限公司 | A silencing filter |
| CN104138693A (en) * | 2014-07-30 | 2014-11-12 | 王培勇 | Device for filtering and smoke return stopping of condensation boilers |
| CN110354553A (en) * | 2018-03-26 | 2019-10-22 | 杭州万得斯环保科技有限公司 | A kind of device and its assembly method removing sludge impurity |
| CN109944195A (en) * | 2019-03-21 | 2019-06-28 | 海汇新能源汽车有限公司 | A kind of sweeper dustbin internal double layers filter core |
| CN109944195B (en) * | 2019-03-21 | 2024-02-09 | 海汇新能源汽车有限公司 | Inside double-deck filter core of motor sweeper dustbin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Bo Inventor after: Wang Guoxin Inventor after: Jiang Longqiang Inventor after: Zhu Heng Inventor after: Guo Yuan Inventor after: Chu Weiwei Inventor after: Yang Xiaoli Inventor after: Wei Xiaojie Inventor after: Wang Lei Inventor before: Yang Bo Inventor before: Wang Guoxin Inventor before: Zhu Heng Inventor before: Guo Yuan Inventor before: Chu Weiwei Inventor before: Yang Xiaoli Inventor before: Wei Xiaojie Inventor before: Wang Lei |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YANG BO WANG GUOXIN ZHU HENG GUO YUAN CHU WEIWEI YANG XIAOLI WEI XIAOJIE WANG LEI TO: YANG BO WANG GUOXIN JIANG LONGQIANG ZHU HENG GUO YUAN CHU WEIWEI YANG XIAOLI WEI XIAOJIE WANG LEI |
|
| 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: 20110622 Termination date: 20180926 |