CN201983345U - Filter unit used for heating radiator - Google Patents
Filter unit used for heating radiator Download PDFInfo
- Publication number
- CN201983345U CN201983345U CN2011200469158U CN201120046915U CN201983345U CN 201983345 U CN201983345 U CN 201983345U CN 2011200469158 U CN2011200469158 U CN 2011200469158U CN 201120046915 U CN201120046915 U CN 201120046915U CN 201983345 U CN201983345 U CN 201983345U
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- Prior art keywords
- filter
- water inlet
- filter core
- inlet end
- seat
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Abstract
The utility model relates to a filter unit used for a heating radiator. Two ends of a filter is connected with a water inlet stop valve and a water outlet stop valve respectively through a water inlet end screw pair and a water outlet end screw pair. The utility model is characterized in that a water inlet end cover is screwed into a cylinder of the filter, an annular flanging at the top of a filter core and first sealing gaskets on left and right sides are mounted in a groove at a cylinder water inlet end seat by the bottom surface of the water inlet end cover, a second sealing surface of the water inlet end cover can tightly press a second sealing gasket onto the cylinder water inlet end seat, and small through holes are arranged on the cylindrical surface and the bottom plane of the filter core. The filter precision can meet preset requirements, and enough through-current capability can be kept in a longer time; the stainless steel filter core having enough strength cannot be damaged under the action of water pressure of a heating system, and the filter core has good corrosion resistance and can keep working at a specified temperature for a long time; and the filter is convenient to dismount, the filter core is simple and convenient to clean, and the whole unit is very convenient to mount, use and maintain.
Description
Technical field the utility model relates to the heating radiator filter, belongs to the heat transfer technology field.
Background technology is since the beginning of this century, and the newly-built residence heating of China has been realized household heating, promptly to same user not the heating pipeline of chummery be connected in series, each household has only a heating pipeline import and the outlet of heating pipeline.In a period of time subsequently, old house of heating system has been carried out large-scale redevelopment, mainly be with former heating system to same user not the parallel connecting line of chummery transform pipeline connected in series as, be exactly above-mentioned household heating, this is the basis of household heat supplying metering.But we know, the heating system of most old towns is aging, there are a lot of dirts, impurity in the water system, for the user, in case dirt, impurity stop up house lead in pipeline or heating radiator, hot water just can't circulate in user's heating radiator, and the temperature in used room will descend.Recover the effect of heating system, will dredge heating radiator.The phenomenon that dirt, impurity stop up house lead in pipeline or heating radiator can only just can be found after the heating beginning, and to get rid of dirt impurity, mediation heating radiator, just need connect radiator outlet with long length hose, utilize the press water of heating system constantly to wash away radiator, waste great amount of water resources and manpower so on the one hand, brought inconvenience also on the other hand the people's life.
The summary of the invention the purpose of this utility model is to overcome weak point of the prior art, for user's heating system provides a kind of heating radiator filter, only need be before heating season begins cleaning and filtrating equipment, get rid of dirt impurity, the hot water normal circulation in the user heating radiator that just can keep heating, thus guarantee to satisfy the people's normal life needs.
A kind of heating radiator filter, the filter two ends by the water inlet terminal filament to, water outlet terminal filament to being connected with water inlet end stop valve, water side stop valve respectively, it is characterized in that: filter is that intake end cover is screwed in the cylindrical shell, the circular flange at filter core top will be crossed in the bottom surface of intake end cover and the once sealing pad of the left and right sides is installed in the groove of cylindrical shell water inlet end seat, the secondary seal face of intake end cover is pressed on the secondary seal pad on the cylindrical shell water inlet end seat, and the face of cylinder and the baseplane of crossing filter core are provided with small through hole.
Cylindrical shell one end is provided with the water inlet end seat, and the other end is provided with water side spiral shell seat, and the water inlet end seat is provided with the internal thread that is connected with intake end cover, and the spiral shell seat outside in water side is a hexagon, and spiral shell seat inboard, water side HVAC pipe fitting specification routinely is provided with gas thread; The intake end cover left side is provided with hexagon spiral shell seat, and spiral shell seat inboard HVAC pipe fitting specification routinely is provided with gas thread, and the intake end cover right side is provided with the screw thread that is connected with cylindrical shell water inlet end seat.
Cross filter core and adopt stainless steel cylinder to make, filter adopts has only an one-level of crossing filter core to filter, or adopts the cascade filtration that is made of coarse filter element and smart filter core.
Cross the face of cylinder of filter core and the small through hole diameter on the baseplane between φ 0.5～φ 2mm.When adopting one-level to filter, hole diameter should be not more than φ 1.0mm, and when adopting cascade filtration, the coarse filter element hole diameter should be not more than φ 2.0mm, and smart filter core hole diameter is not more than φ 1.0mm.
Cross aperture circulation area sum on the filter core and be circulation area in the conventional HVAC pipe 5～15 times, cross between the filter core, cross the logical area of current between filter core and the cylindrical shell greater than 10 times of circulation area in the conventional HVAC pipe.
Heating radiator comprises with filter: water inlet end stop valve, water inlet terminal filament to, filter, water outlet terminal filament to parts such as, water side stop valves.
Described heating radiator filter, water inlet end stop valve, water side stop valve, water inlet terminal filament adopt general pipe fitting to, water outlet terminal filament equity parts.Wherein the effect of water inlet end stop valve, water side stop valve is: before the dismounting filter, tighten stop valve, water flows out in the anti-locking system.The water inlet terminal filament to, the right effect of water outlet terminal filament is: installation, dismounting and the location of being convenient to filter.
Heating radiator filter, its filter are a cylinder-like structure, are made of intake end cover, secondary seal pad, once sealing pad, mistake filter core, cylindrical shell etc.The circular flange of crossing the filter core top each side is provided with a sealing gasket, and two sealing gaskets and circular flange are installed in the groove of cylindrical shell water inlet end seat.Between filter intake end cover and the cylindrical shell water inlet end seat another sealing gasket is set.The underrun once sealing pad of intake end cover is stuck in the groove of cylindrical shell water inlet end seat crossing filter core, and the secondary seal face of intake end cover is pressed in the secondary seal pad on the cylindrical shell water inlet end seat.For the first time sealing function be prevent dirt, impurity from the sealing face leakage of crossing the filter core top to follow-up water route, can also prevent that the water in the filter from leaking in the external environment condition; Sealing function is in case that once sealing face generation seepage, when hot water was penetrated into the secondary seal face by screw thread, the secondary seal face can prevent that seepage is in external environment condition for the second time.Twice sealing guarantees that accidental release does not appear in hot water, dirt, impurity.
The heating radiator filter, its filter intake end cover left side is provided with hexagon spiral shell seat, and spiral shell seat inboard HVAC pipe fitting specification routinely is provided with gas thread; The intake end cover right side is provided with screw thread, is connected with cylindrical shell water inlet end seat, and is easy for installation.
The heating radiator filter, its filter cylinder is made of water inlet end seat, cylindrical shell, water side spiral shell seat.Cylindrical shell one side is provided with the water inlet end seat, and opposite side sets out water end (W.E.) spiral shell seat.On the water inlet end seat internal thread is set, is connected with intake end cover; The spiral shell seat outside, water side is a hexagon, and spiral shell seat inboard, water side HVAC pipe fitting specification routinely is provided with gas thread.After filter is disassembled from pipeline, utilize the hexagon spiral shell seat on the intake end cover and the hexagon spiral shell seat of cylindrical shell water side, can easily filter be opened with spanner.
Described heating radiator filter, its filter are crossed filter core and are adopted stainless steel cylinder to make, and according to actual needs, can adopt one-level to filter, and just only cross filter core with one, also can adopt cascade filtration, just adopt coarse filter element and smart filter core respectively.Cross on the face of cylinder and baseplane of filter core stainless steel cylinder, the identical aperture of diameter evenly is set, hole diameter is between φ 0.5～φ 2mm.When adopting one-level to filter, hole diameter should be not more than φ 1.0mm, and when adopting cascade filtration, the coarse filter element hole diameter should be not more than φ 2.0mm, and smart filter core hole diameter is not more than φ 1.0mm.Cross aperture circulation area sum on the filter core and be circulation area in the conventional HVAC pipe 5～15 times, cross between the filter core, cross the logical area of current between filter core and the cylindrical shell greater than 10 times of circulation area in the conventional HVAC pipe.The pressure loss that this design, the pressure loss when effectively having guaranteed current through filter produce when flowing in the conventional pipeline.
Described heating radiator filter, the about 0.6m of length, the filter maximum gauge is no more than φ 150mm, and is suitable with the thickness of common heating radiator, be installed in first heating radiator front end of user's heating pipeline section of registering one's residence or user, make things convenient for, be easy to realize.
Heating radiator filter of the present utility model, before heating season arrived, the user can tighten the stop valve at two ends, and after the water route was closed, the silk at dismounting two ends was right, just filter can be disassembled from pipeline.After filter disassembled from pipeline, the hexagon spiral shell seat with spanner twisting filter two ends just can separate the filter intake end cover with filter cylinder.Took out filter core, water washes from crossing in the filter core cylindrical shell lateral, is easy to just dirt and the impurity attached to the cylindrical shell inboard to be cleaned up.According to said process, backout is connected the filter that cleans up again with pipeline, open stop valve, just can recover the filtration of filter.
Heating radiator filter of the present utility model, by structural design, filtering accuracy can satisfy pre-provisioning request, and can keep enough through-current capabilities in a long time; Stainless steel is crossed filter core and is had enough intensity, can be because of the effect of heating system hydraulic pressure does not damage, and it is good to cross the filter core corrosion resistance, can work enduringly under the temperature of regulation; The filter convenient disassembly is crossed filter core and is cleaned easyly, and it is very convenient that whole device is installed, uses, safeguarded.
Description of drawings
Fig. 1 is the utility model heating radiator filter apparatus configuration schematic diagram.
Fig. 2 is the partial structurtes schematic diagram of Fig. 1 middle filtrator.
Fig. 3 is the partial structurtes schematic diagram of secondary filter among Fig. 1.
Fig. 4 is the tube structure schematic diagram of filter.
Now the utility model is described in further detail in conjunction with the accompanying drawings for the specific embodiment: with reference to Fig. 1, heating radiator comprises with filter: water inlet end stop valve 1, water inlet terminal filament to 2, filter 3, water outlet terminal filament to 4, water side stop valve 5.
With reference to Fig. 2 and Fig. 3, the heating radiator filter, its filter is made of intake end cover 6, secondary seal pad 7, once sealing pad 8, mistake filter core 9 and 11, cylindrical shell 10 etc.With reference to Fig. 4, an end of cylindrical shell 10 is that water inlet end seat, the other end are water side spiral shell seats.
Claims (5)
1. heating radiator filter, the filter two ends by the water inlet terminal filament to, water outlet terminal filament to being connected with water inlet end stop valve, water side stop valve respectively, it is characterized in that: filter is that intake end cover is screwed in the cylindrical shell, the circular flange at filter core top will be crossed in the bottom surface of intake end cover and the once sealing pad of the left and right sides is installed in the groove of cylindrical shell water inlet end seat, the secondary seal face of intake end cover is pressed on the secondary seal pad on the cylindrical shell water inlet end seat, and the face of cylinder and the baseplane of crossing filter core are provided with small through hole.
2. heating radiator filter according to claim 1, it is characterized in that: cylindrical shell one end is provided with the water inlet end seat, the other end is provided with water side spiral shell seat, the water inlet end seat is provided with the internal thread that is connected with intake end cover, the spiral shell seat outside, water side is a hexagon, and spiral shell seat inboard, water side HVAC pipe fitting specification routinely is provided with gas thread; The intake end cover left side is provided with hexagon spiral shell seat, and spiral shell seat inboard HVAC pipe fitting specification routinely is provided with gas thread, and the intake end cover right side is provided with the screw thread that is connected with cylindrical shell water inlet end seat.
3. heating radiator filter according to claim 1 is characterized in that: cross filter core and adopt stainless steel cylinder to make, filter adopts has only an one-level of crossing filter core to filter, or adopts the cascade filtration that is made of coarse filter element and smart filter core.
4. according to claim 1 or 3 described heating radiator filters, it is characterized in that: the face of cylinder of filter core and the small through hole diameter on the baseplane are between φ 0.5～φ 2mm excessively, when adopting one-level to filter, hole diameter should be not more than φ 1.0mm, when adopting cascade filtration, the coarse filter element hole diameter should be not more than φ 2.0mm, and smart filter core hole diameter is not more than φ 1.0mm.
5. heating radiator filter according to claim 4, it is characterized in that: cross aperture circulation area sum on the filter core and be circulation area in the conventional HVAC pipe 5～15 times, cross between the filter core, cross the logical area of current between filter core and the cylindrical shell greater than 10 times of circulation area in the conventional HVAC pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200469158U CN201983345U (en) | 2011-02-23 | 2011-02-23 | Filter unit used for heating radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200469158U CN201983345U (en) | 2011-02-23 | 2011-02-23 | Filter unit used for heating radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201983345U true CN201983345U (en) | 2011-09-21 |
Family
ID=44610804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200469158U Expired - Fee Related CN201983345U (en) | 2011-02-23 | 2011-02-23 | Filter unit used for heating radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201983345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021059A (en) * | 2015-07-27 | 2015-11-04 | 济南泉中鑫建材有限公司 | Heating radiator with large radiation area |
-
2011
- 2011-02-23 CN CN2011200469158U patent/CN201983345U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021059A (en) * | 2015-07-27 | 2015-11-04 | 济南泉中鑫建材有限公司 | Heating radiator with large radiation area |
| CN105021059B (en) * | 2015-07-27 | 2017-06-13 | 济南泉中鑫建材有限公司 | The big radiator for central heating of area of dissipation |
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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: 20110921 Termination date: 20140223 |