CN108434820A - Environment-protecting long-life orders antifreeze filter - Google Patents
Environment-protecting long-life orders antifreeze filter Download PDFInfo
- Publication number
- CN108434820A CN108434820A CN201810402592.8A CN201810402592A CN108434820A CN 108434820 A CN108434820 A CN 108434820A CN 201810402592 A CN201810402592 A CN 201810402592A CN 108434820 A CN108434820 A CN 108434820A
- Authority
- CN
- China
- Prior art keywords
- cavity
- filter
- vessel
- removable cover
- environment
- 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.)
- Granted
Links
- 230000002528 anti-freeze Effects 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 230000008014 freezing Effects 0.000 abstract description 13
- 238000007710 freezing Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/23—Supported filter elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of antifreeze filters of environment-protecting long-life, it includes filter body, the element kit being arranged in filter body and the seal cavity component being arranged in element kit, the seal cavity component is arranged in element kit, and there is water space between seal cavity component and element kit, the seal cavity component includes a cavity and removable cover, cavity is with the vessel of a sealed bottom, top with opening, and the removable cover sealing cooperation movable up and down is in the vessel of the cavity.The present invention is to increase a seal cavity component with vessel and removable cover in filter interior, when freezing the increased volume of outside water freezing institute is offset by reducing the volume of vessel, to reduce pressure of the freezing and expansion to filter body and element kit, to reduce the risk of filter breaks, ensure the service life of filter.
Description
Technical field
The present invention relates to a kind of filters, particularly relate to a kind of antifreeze filter of environment-protecting long-life.
Background technology
In order to allow water to satisfy the use demand, filter can be installed in many water pipes, to be carried out to the impurity in water
Filter, a kind of existing filter include ontology and are set to intrinsic filter core, the filter of this structure exist one it is common
The shortcomings that, i.e., in the winter of northern area, temperature drops to subzero ten degree or so, some areas even drop to subzero 20 to 30
Degree, since water is in the subzero icing of low temperature, volume expansion is easy that the filter core of filter and ontology is made to rupture, to generate the feelings of leak
Condition shortens the service life of filter,
In view of this, the designer designs for existing filtration device structure does not attain many missings caused by improving and inconvenience,
And deeply conceive, and actively research improvement has a fling at and develops and design the present invention.
Invention content
The purpose of the present invention is to provide a kind of antifreeze filters of environment-protecting long-life that can avoid rupture at low ambient temperatures, protect
Demonstrate,prove the service life of filter.
In order to achieve the above objectives, solution of the invention is：
A kind of antifreeze filter of environment-protecting long-life comprising filter body, setting with water inlet and water outlet are in filter
Intrinsic element kit and the seal cavity component being arranged in element kit, the seal cavity component are arranged in filter core group
In part, and there is water space between seal cavity component and element kit, the seal cavity component includes a cavity and work
Dynamic lid, cavity is with the vessel of a sealed bottom, top with opening, and the removable cover sealing cooperation movable up and down is at this
In the vessel of cavity.
Preferably, the periphery of the removable cover is installed with an at least sealing ring, the vessel inner wall of sealing ring and cavity is formed
Interference fit makes removable cover sealing cooperation in the vessel of cavity.
Preferably, a valve inside is installed on the removable cover, and the top of one end protrusion removable cover of valve inside, the other end
It stretches in the vessel of cavity.
Preferably, being additionally provided with a bullet between the bottom surface of the removable cover of the vessel bottom surface and installing of the cavity in this cavity
Spring.
Preferably, the element kit include tubular strainer skeleton and cooperation strainer skeleton periphery strainer, it is described
Seal cavity component is arranged in strainer skeleton, and the vessel periphery outer diameter of seal cavity component is less than the internal diameter of strainer skeleton,
Make to form the water space excessively between seal cavity component and strainer skeleton.
Preferably, the bottom of the cavity is equipped with a gear wall, the periphery of the gear wall is interference fitted with the inner wall of strainer skeleton.
Preferably, the gear wall periphery of the cavity is combined with an at least sealing ring.
Preferably, the filter body includes an ontology upper casing and an ontology lower casing, ontology upper casing can with ontology lower casing
Dismounting is combined together, and ontology upper casing is equipped with the water inlet, which is connected to the strainer skeleton of the element kit
Interior, the water outlet is arranged on shell on the body or ontology lower casing.
With the above structure, filter of the present invention is to increase a seal cavity component inside element kit, sealing
The removable cover of cavity components can in movable in the vessel of cavity, to for the filter increase by one can with movable space,
Under low temperature environment, during filter interior water freezing, push removable cover toward the vessel of cavity due to water freezing expands and generates power
Bottom direction moves, and thus can increase the volume that internal ramp stores water or ice by the movement of removable cover, reduce
Freezing and expansion power is to the pressure of filter, to reduce the risk of filter breaks.In addition, crossing filtering group inside filter of the present invention
Part and seal cavity component can be with disassembly, cleaning, it is not necessary to replace entire filter, it is more environmentally-friendly to recycle product, can
It is damaged to avoid caused by freezing filter, to ensure the service life of product.
Description of the drawings
Fig. 1 is the stereogram exploded view of present pre-ferred embodiments.
Fig. 2 is the combination stereogram of present pre-ferred embodiments.
Fig. 3 is the assembled sectional view of present pre-ferred embodiments.
Fig. 4 is the exploded view of seal cavity component in present pre-ferred embodiments.
Fig. 5 is the combination stereogram of Fig. 4.
Fig. 6 is the sectional view of Fig. 5.
Fig. 7 is present pre-ferred embodiments not by the reset condition sectional view of hydraulic pressure.
Fig. 8 is the sectional view that present pre-ferred embodiments bear water pressure condition.
Fig. 9 is the sectional view of present pre-ferred embodiments icing condition.
Figure 10 is the second embodiment sectional view of seal cavity component of the present invention.
Figure 11 is the third embodiment sectional view of seal cavity component of the present invention.
Figure 12 is the 4th embodiment sectional view of seal cavity component of the present invention.
Specific implementation mode
In order to further explain the technical solution of the present invention, being explained in detail the present invention below by specific embodiment
It states.
As shown in Figures 1 to 12, present invention is disclosed a kind of antifreeze filters of environment-protecting long-life comprising has water inlet 11
And the filter body 1 of water outlet 12, the element kit 2 that is arranged in filter body 1 and it is arranged close in element kit 2
Seal cavity components 3.
Fig. 1 to Fig. 9 is the wherein preferred embodiment of the present invention, the tool of filter body 1 and element kit 2 as shown in the figure
Body structure is only the one of which embodiment of the filter, and the structure of filter can not be limited with this.In the present embodiment, institute
It includes that an ontology upper casing 13 and an ontology lower casing 14, ontology upper casing 13 are removably matched with ontology lower casing 14 to state filter body 1
It is combined, ontology upper casing 13 is equipped with the water inlet 11, which is connected to the element kit 2, the water outlet
12 are provided on ontology upper casing 13 as shown in the figure, and certainly, which may also be arranged on ontology lower casing 14, depending on specifically needing
It asks and sets.
In the present embodiment, the element kit 2 includes the strainer skeleton 21 of tubular and coordinates in 21 periphery of strainer skeleton
The water inlet 11 of strainer 22, filter body 1 is connected to the strainer skeleton 12, and seal cavity component 3 is arranged in strainer skeleton 12,
And the periphery outer diameter of seal cavity component 3 is less than the internal diameter of strainer skeleton 12, makes between seal cavity component 3 and strainer skeleton 12
Form the water space A excessively.
In the present embodiment, the seal cavity component 3 includes a cavity 31 and removable cover 32, and cavity 31 has a bottom close
Envelope, top have the vessel 311 of opening, vessel 311 of the sealing cooperation movable up and down of the removable cover 32 in the cavity 31
Interior, which can be installed with an at least sealing ring 33 in periphery, and sealing ring 33 and 311 inner wall of vessel of cavity 31 were formed
It is full of cooperation, makes the sealing cooperation of removable cover 32 in the vessel 311 of cavity 31.The bottom of cavity 31 is equipped with a gear wall 312, the gear wall
312 periphery is interference fitted with the inner wall of strainer skeleton 12, and the periphery of gear wall 312 can be combined with sealing ring 33, so as to make this
Cavity 31 is combined together with what strainer skeleton 12 more consolidated.In the preferred embodiment, it is installed on the removable cover 32
One valve inside 34, the mode that valve inside 34 can be connected through a screw thread are fixed on removable cover 32, and one end protrusion of valve inside 33 is lived
The top of dynamic lid 32, the other end stretch in the vessel 311 of cavity 31.
As shown in Figure 7 to 9, the present invention is to increase a seal cavity component 3, the seal cavity group in filter interior
311 volume of vessel of part 3 can be changed by the mobile generation of removable cover 32, and removable cover 32 is equipped with sealing ring 33 and cavity 31
Vessel formed sealing, so that the inside of cavity 31 is not intake.Such as Fig. 7,32 external and internal pressure of removable cover in the case of no water flowing
Balance is kept, removable cover 32 is in home position at this time.As shown in figure 8, under water flowing state, removable cover 32 is because of the effect in hydraulic pressure
Under can move down a distance, the pressure of water and 311 internal pressure of vessel of cavity 31 keep mutually balance at this time.Such as Fig. 9
Shown, filter is lived at this time because the expansive force generated that freezes pushes having certain hydraulic pressure or without freezing in the case of hydraulic pressure
Dynamic lid 32 continues to move down, the vacant resigning sky in 31 tops of the increased cavity of the increased volume that freezes and the movement of removable cover 32 institute
Between B volumes cancel out each other.To reduce impact of the expansive force for freezing and generating to filter body 1 and element kit 2, to realize
Protect the purpose that filter does not rupture.After melt ice, removable cover 32 can be upward under the action of 31 inner air of cavity
It is mobile to reset.
In order to make the removable cover 32 of seal cavity component 3 can be quickly after being moved to 311 bottom direction of vessel of cavity 31
Reset, in Fig. 1 to preferred embodiment shown in Fig. 9, be in added on removable cover 32 valve inside 34 formed a check valve
Door can be delivered the gas in vessel 311 by the valve inside 34 when removable cover 32 is moved down by hydraulic pressure effect, make appearance
Pressure in chamber 311 increases；After hydraulic pressure disappears, since the air pressure in vessel 311 is more than the air pressure outside vessel 311
Power, can be by the up pushing tow of removable cover 32, until the internal pressure of vessel 311 keeps balancing with 311 external pressure of vessel.
As shown in Figure 10, it is second of embodiment of seal cavity component 3 of the present invention, when 32 stress of removable cover is to vessel
When 311 bottom directions move, air that will certainly be in compression square-cavity 311 makes the pressure in vessel 311 increase, when external force disappearance
When, pressure difference will be formed inside and outside vessel 311, force removable cover 32 up to move, therefore the removable cover 32 can not also install gas
Men Xin.
As shown in figure 11, it is the third embodiment of seal cavity component 3 of the present invention, in the present embodiment, the work
Dynamic lid 32 does not install valve inside 34, but installs a spring 35 in the inside of vessel 311, when 32 stress folding process of removable cover
In, meeting compressed spring 35, after external force disappears, spring 35 resets, and pushes 32 Rapid reset of removable cover.
As shown in figure 12, it is the 4th kind of embodiment of seal cavity component 3 of the present invention, in the present embodiment, the work
Be installed with valve inside 34 on dynamic lid 32, meanwhile, spring 35 is also installed in vessel 311, be equally easy for by removable cover 32 into
Row resets.
Seal cavity component 3 is other than above-mentioned four enumerated kind embodiment, it is also an option that in 311 internal pressurization of vessel
Air, such as vessel 311 can be designed to an entire capsule for filling gas, inside vessel 311 or it is not pressurized.
Filter of the present invention is to increase a seal cavity component, the removable cover of seal cavity component inside element kit
Can be in activity in the vessel of cavity, it can be with movable space, at low ambient temperatures, filter to increase by one for the filter
In internal water freezing process, because of water freezing expansion generation power to which the vessel bottom direction for pushing removable cover toward cavity moves, this
Sample can increase the volume that internal ramp stores water or ice by the movement of removable cover, reduce freezing and expansion power to filtering
The pressure of device, to reduce the risk of filter breaks.In addition, crossing filter assemblies and seal cavity component inside filter of the present invention
It can be with disassembly, cleaning, it is not necessary to replace entire filter, it is more environmentally-friendly to recycle product, can be to avoid because freezing to mistake
Damage caused by filter, to ensure the service life of product.
The product form and style of above-described embodiment and schema and the non-limiting present invention, any technical field it is common
The appropriate changes or modifications that technical staff does it all should be regarded as the patent category for not departing from the present invention.
Claims (8)
1. a kind of environment-protecting long-life orders antifreeze filter, which is characterized in that including：Filter sheet with water inlet and water outlet
Body, the element kit being arranged in filter body and the seal cavity component being arranged in element kit, the seal cavity
Component is arranged in element kit, and has water space between seal cavity component and element kit, the seal cavity group
Part includes a cavity and removable cover, and cavity can live up and down with the vessel of a sealed bottom, top with opening, the removable cover
Dynamic sealing coordinates in the vessel of the cavity.
2. environment-protecting long-life as described in claim 1 orders antifreeze filter, it is characterised in that：The periphery of the removable cover is installed with
The vessel inner wall of an at least sealing ring, sealing ring and cavity forms interference fit, makes removable cover sealing cooperation in the vessel of cavity
It is interior.
3. environment-protecting long-life as described in claim 1 orders antifreeze filter, it is characterised in that：The element kit includes tubular
Strainer skeleton and cooperation are in the strainer of strainer skeleton periphery, and the seal cavity component is arranged in strainer skeleton, and seal chamber
The vessel periphery outer diameter of body component is less than the internal diameter of strainer skeleton, makes to form the mistake between seal cavity component and strainer skeleton
Water space.
4. environment-protecting long-life as described in claim 1 orders antifreeze filter, it is characterised in that：A gas is installed on the removable cover
Men Xin, the top of one end protrusion removable cover of valve inside, the other end stretch in the vessel of cavity.
5. the environment-protecting long-life as described in any one of Claims 1-4 orders antifreeze filter, it is characterised in that：The cavity
Vessel bottom surface and the bottom surface of installing removable cover in this cavity between be additionally provided with a spring.
6. the environment-protecting long-life orders antifreeze filter as claimed in claim 2, it is characterised in that：The bottom of the cavity is equipped with
One gear wall, the periphery of the gear wall is interference fitted with the inner wall of strainer skeleton.
7. environment-protecting long-life as claimed in claim 6 orders antifreeze filter, it is characterised in that：The gear wall periphery of the cavity coordinates
There is an at least sealing ring.
8. environment-protecting long-life as described in claim 1 orders antifreeze filter, it is characterised in that：The filter body includes one
Body upper casing and an ontology lower casing, ontology upper casing and ontology lower casing are detachably matched together, ontology upper casing be equipped with it is described into
The mouth of a river, the water inlet are connected in the strainer skeleton of the element kit, and the water outlet is arranged under shell on the body or ontology
On shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810402592.8A CN108434820B (en) | 2018-04-28 | 2018-04-28 | Environment-friendly long-life antifreezing filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810402592.8A CN108434820B (en) | 2018-04-28 | 2018-04-28 | Environment-friendly long-life antifreezing filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108434820A true CN108434820A (en) | 2018-08-24 |
| CN108434820B CN108434820B (en) | 2024-02-27 |
Family
ID=63202496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810402592.8A Active CN108434820B (en) | 2018-04-28 | 2018-04-28 | Environment-friendly long-life antifreezing filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108434820B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075602A (en) * | 2019-04-11 | 2019-08-02 | 海宁市倍世环保科技有限公司 | A kind of fore filter of resistance to jelly |
| CN110380085A (en) * | 2019-07-30 | 2019-10-25 | 上海捷氢科技有限公司 | Fuel-cell vehicle, ion filter device and extracting tool |
| CN111672181A (en) * | 2020-05-11 | 2020-09-18 | 宁波方太厨具有限公司 | Anti-freezing filter element, water treatment device applying anti-freezing filter element and manufacturing method of water treatment device |
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2018
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075602A (en) * | 2019-04-11 | 2019-08-02 | 海宁市倍世环保科技有限公司 | A kind of fore filter of resistance to jelly |
| CN110380085A (en) * | 2019-07-30 | 2019-10-25 | 上海捷氢科技有限公司 | Fuel-cell vehicle, ion filter device and extracting tool |
| CN111672181A (en) * | 2020-05-11 | 2020-09-18 | 宁波方太厨具有限公司 | Anti-freezing filter element, water treatment device applying anti-freezing filter element and manufacturing method of water treatment device |
| CN111672181B (en) * | 2020-05-11 | 2021-07-23 | 宁波方太厨具有限公司 | Anti-freezing filter element, water treatment device applying anti-freezing filter element and manufacturing method of water treatment device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108434820B (en) | 2024-02-27 |
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