CN2899901Y - Water filter for low temperature heating system - Google Patents
Water filter for low temperature heating system Download PDFInfo
- Publication number
- CN2899901Y CN2899901Y CN 200620028513 CN200620028513U CN2899901Y CN 2899901 Y CN2899901 Y CN 2899901Y CN 200620028513 CN200620028513 CN 200620028513 CN 200620028513 U CN200620028513 U CN 200620028513U CN 2899901 Y CN2899901 Y CN 2899901Y
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- CN
- China
- Prior art keywords
- filter
- water
- heating system
- inner piece
- inner hole
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- Expired - Fee Related
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Abstract
A water quality filter for the low-temperature heating system comprises a filter outer shell cylinder, a water inlet, a water outlet and a filter element. The filter outer shell cylinder is composed of two parts of an upper cylinder and a lower cover. The lower part of the upper cylinder that is made with the filter outer shell cylinder into one entity is provided with an upper connecting inside lining piece, while the upper part of the lower cover that is made with the filter outer shell cylinder into one entity is provided with a lower connecting inside lining piece and the upper connecting inside lining piece is connected with the lower connecting inside lining piece in thread. A water inflow inner hole and a water outflow inner hole are provided in the filter element, while the two ends of the filter element are provided with a seal cushion and the external wall of the water inflow inner hole and the water outflow inner hole and the internal wall of the filter element outer shell are all fixed with a filter screen. Except filter material is filled up in the external room of the water inflow inner hole and the water outflow inner hole in the filter element, while the wall of the inner hole and outer shell of the filter element are all provided with a plurality of filtering holes. The filter element is applied to purify the hot water in the heating system so as to solve the problems that the radiator and pipeline are forming scale and blocked in the heating system, to reduce the working load of repair and maintenance in the heating system, to reduce repair and maintenance cost and increase heat emission effect.
Description
Technical field:
The utility model relates to the water filtration technology, especially relates to a kind of low temperature heating system water filter.
Background technology:
Along with development of market economy, the winter heating hotwork is admitted by society by commodity, house heating is widely adopted, pipeline in the central heating supply system for families separately, equipment scaling, obstruction, heat-transfer effect be bad all can to influence user's thermal efficiency that heats, maintenance, maintenance cost are increased, and the quality of water quality will directly influence heating system fouling, obstruction and heat-transfer effect in the heating system.At present, hot-water boiler in the heating system has does not have water treatment facilities, what have has water treatment facilities, but often the water quality of Chu Liing is defective, particularly the secondary heating hot water by the heat exchange station heating does not mostly have water treatment facilities, the ferric iron that dissolves in impurity such as the sediment in the heating system water, silt and the water, calcium, magnesium ion etc. are separated out the incrustation scale that forms owing to being heated, can make radiator, pipeline scale, obstruction in hot user's heating system, increase hot user's maintenance maintenance expense, influence heating effect.Therefore, the purification of heating system water quality is crucial.
Summary of the invention:
Technical problem to be solved in the utility model provide a kind of simple in structure, easily manufactured, can filter the hot water in the heating system, solve the low temperature heating system water filter of problems such as radiator, pipeline scale, obstruction in the heating system.
The technical solution of the utility model is: comprise the filter housing cylindrical shell, water inlet, delivery port, filter core, the filter housing cylindrical shell is made up of upper shell and lower cover two parts, the upper shell bottom is integral to be provided with it and is connected inner piece, lower cover top is integral to be provided with down with it and is connected inner piece, last connection inner piece with under be connected inner piece and be threaded, have into water endoporus and water outlet endoporus in the filter core, the filter core two ends are provided with seal gasket, the water inlet endoporus and the outer wall of water outlet endoporus and the inwall of filter case all are fixed with filter screen, be filled with filtrate in the space in the filter core except that water inlet endoporus and water outlet endoporus, filter core inner hole wall and filter case all have some filtering holes.
For the screw thread that prevents to connect inner piece and is connected on the inner piece down is corroded, on connect between the horizontal joint of inner piece and time connection inner piece and be provided with sealing gasket.
For easy accessibility, on connect inner piece with under be connected and evenly be processed with four dismounting process mouths on the inner piece circumference.
The utility model is purified the hot water of heating system by filter core, solve problems such as radiator, pipeline scale, obstruction in the heating system, reduce the maintenance and the maintenance workload of heating system, reduce maintenance and maintenance cost, improve heat-transfer effect, guarantee that heating is normal, simple in structure, easy to use, flow resistance 0.02Mpa, voltage endurance capability 0.43Mpa.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment:
With reference to accompanying drawing, comprise the filter housing cylindrical shell, water inlet 9, delivery port 10, filter core, the filter housing cylindrical shell is made up of upper shell 8 and lower cover 1 two parts, upper shell 8 bottoms are integral to be provided with it and are connected inner piece 7, lower cover 1 top is integral to be provided with down with it and is connected inner piece 6, last connection inner piece 7 with under be connected inner piece 6 and be threaded, be provided with sealing gasket 12 between the horizontal joint of last connection inner piece 7 and following connection inner piece 6, preventing to connect inner piece 7 is corroded with the screw thread that is connected on the inner piece 6 down, last connection inner piece 7 and the following technology mouth that evenly is processed with four easy disassembly on inner piece 6 circumference that is connected, have into water endoporus 5 and water outlet endoporus 13 in the filter core, the filter core two ends are provided with seal gasket 11, the water inlet endoporus 5 and the outer wall of water outlet endoporus 13 and the inwall of filter case 2 all are fixed with filter screen 3, be filled with by manganese sand in the space in the filter core except that water inlet endoporus and water outlet endoporus, the filtrate 14 that active carbon and haydite are formed, filter core inner hole wall 4 and filter case 2 all have some filtering holes.
Upper shell 8 and lower cover 1 material adopt engineering plastics ring polypropylene, on connect inner piece 7 and under be connected inner piece 6 employing metal materials.
During use, water filter directly is connected between two valves in central heating supply system for families separately water supply porch, during the heating system operation, hot water in the heating system obtains filtration, purification by this filter, more during renew cartridge, and the valve of closing the filter two ends, pull down filter, take the filter housing cylindrical shell apart, renew cartridge more, easy accessibility.
Claims (3)
1, a kind of low temperature heating system water filter, comprise the filter housing cylindrical shell, water inlet (9), delivery port (10), filter core, it is characterized in that: the filter housing cylindrical shell is made up of upper shell (8) and lower cover (1) two parts, upper shell (8) bottom is integral to be provided with it and is connected inner piece (7), lower cover (1) top is integral to be provided with down with it and is connected inner piece (6), last connection inner piece (7) with under be connected inner piece (6) and be threaded, have into water endoporus (5) and water outlet endoporus (13) in the filter core, the filter core two ends are provided with seal gasket (11), the water inlet endoporus (5) and the outer wall of water outlet endoporus (13) and the inwall of filter case (2) all are fixed with filter screen (3), be filled with filtrate (14) in the space in the filter core except that water inlet endoporus (5) and water outlet endoporus (13), filter core inner hole wall (4) and filter case (2) all have some filtering holes.
2, low temperature heating system water filter according to claim 1 is characterized in that: on connect inner piece (7) and connect down between the horizontal joint of inner piece (6) and be provided with sealing gasket (12).
3, low temperature heating system water filter according to claim 1 and 2 is characterized in that: on connect inner piece (7) with under be connected on inner piece (6) circumference and evenly be processed with four dismounting process mouths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620028513 CN2899901Y (en) | 2006-03-31 | 2006-03-31 | Water filter for low temperature heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620028513 CN2899901Y (en) | 2006-03-31 | 2006-03-31 | Water filter for low temperature heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2899901Y true CN2899901Y (en) | 2007-05-16 |
Family
ID=38084067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620028513 Expired - Fee Related CN2899901Y (en) | 2006-03-31 | 2006-03-31 | Water filter for low temperature heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2899901Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861368A (en) * | 2014-04-07 | 2014-06-18 | 周松林 | Heat exchanger filter |
| CN104771968A (en) * | 2015-03-19 | 2015-07-15 | 中国科学院等离子体物理研究所 | Detachable high-precision low-temperature filter for helium low-temperature system turbo-expander |
-
2006
- 2006-03-31 CN CN 200620028513 patent/CN2899901Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861368A (en) * | 2014-04-07 | 2014-06-18 | 周松林 | Heat exchanger filter |
| CN104771968A (en) * | 2015-03-19 | 2015-07-15 | 中国科学院等离子体物理研究所 | Detachable high-precision low-temperature filter for helium low-temperature system turbo-expander |
| CN104771968B (en) * | 2015-03-19 | 2016-08-24 | 中国科学院等离子体物理研究所 | Cryogenic system turbo-expander detachably high accuracy profound hypothermia filter |
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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: 20120331 |