CN208852525U - A kind of filter flask of band exhaust - Google Patents
A kind of filter flask of band exhaust Download PDFInfo
- Publication number
- CN208852525U CN208852525U CN201821348389.9U CN201821348389U CN208852525U CN 208852525 U CN208852525 U CN 208852525U CN 201821348389 U CN201821348389 U CN 201821348389U CN 208852525 U CN208852525 U CN 208852525U
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- filter flask
- filter
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- flask
- lid
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Abstract
A kind of filter flask of band exhaust, including filter flask ontology, the filter flask lid being spun on by screw thread on filter flask ontology, it is built in the filter core of filter flask ontology, the gas deflation assembly being mounted in the middle part of filter flask lid, gas deflation assembly includes screw, sealing ring, pressing spring and button, snare is sealed in screw bottom, screw passes through filter flask Gai Bingyu button and screws, pressing spring is fixed on the inside of button, filter flask, which covers, is also machined with air flue, air flue is uniformly distributed on the top of sealing ring, it is furnished with bottleneck O-ring between filter flask ontology and filter flask lid, filter flask ontology lower end is filter flask water inlet, filter flask water outlet, filter core is annular in shape, filter flask water inlet is located at the outside of annulus, filter flask water outlet is located at the inside of annulus；It covers in filter flask equipped with gas deflation assembly, user periodically discharges the air pocket formed in filter flask, so that water is full of the inner cavity of entire filter flask, filter core comes into full contact with water, and filter core is fully utilized, and filter effect is good.
Description
Technical field
The utility model relates to a kind of filter flasks of band exhaust.
Background technique
In water purifier field, the use of filter flask is very extensive, and filter flask is used for the filtering of water, general water by filter flask water inlet into
Enter and flowed out in filter flask water outlet, the filter core for being built in filter flask plays the role of filtering to the impurity in water, sells currently on the market
Filter flask generally without exhaust apparatus, when intake filtering flask when, the air in water can not be discharged, air pocket can be formed at top,
Cartridge top does not play a role in filtering, and then influences the filter effect of filter flask.
Utility model content
Aiming at the shortcomings existing in the above problems, the utility model provides a kind of filter flask of band exhaust.
To achieve the above object, the utility model provides a kind of filter flask of band exhaust, including filter flask ontology, passes through screw thread rotation
In filter flask lid, the filter core for being built in the filter flask ontology, the exhaust that is mounted in the middle part of the filter flask lid on the filter flask ontology
Component, between the filter flask ontology and the filter flask lid be furnished with bottleneck O type circle, filter flask ontology lower end be filter flask water inlet,
Filter flask water outlet.
The gas deflation assembly includes screw, sealing ring, pressing spring and button as a further improvement of the utility model,
In the screw bottom, the screw passes through the filter flask lid and screws with the button, the pressing spring sealing snare
It is fixed on the inside of the button.
The filter flask covers and is also machined with air flue as a further improvement of the utility model, and the air flue is described close
The top of seal is uniformly distributed.
The lower part of the screw is optical axis as a further improvement of the utility model, is processed in root position one section small
Diameter is for placing the sealing ring.
The filter core is annular in shape as a further improvement of the utility model, and the filter flask water inlet is located at annulus
Outside, the filter flask water outlet are located at the inside of annulus.
The utility model has the following beneficial effects:
It covers in filter flask equipped with gas deflation assembly, user periodically discharges the air pocket formed in filter flask, so that water is full of entire
The inner cavity of filter flask, filter core come into full contact with water, and filter core is fully utilized, and filter effect is good.
Detailed description of the invention
Fig. 1 is a kind of cross-sectional view of the filter flask of band exhaust of the utility model；
Fig. 2 is the enlarged drawing of location A in Fig. 1；
Fig. 3 is the cross-sectional view of the position B-B in Fig. 2.
In figure: 1, filter flask water inlet；2, filter flask water outlet；3, water；31, air pocket；4, filter core；5, filter flask ontology；6, filter flask
Lid；61, air flue；7, bottleneck O-ring；8, gas deflation assembly；81, screw；82, sealing ring；83, pressing spring；84, button.
Specific embodiment
As shown in Figure 1, the filter flask that a kind of band of the utility model embodiment is vented, including filter flask ontology 5, passes through screw thread and revolve
Filter flask lid 6 on filter flask ontology 5, the filter core 4 for being built in filter flask ontology 5, the gas deflation assembly 8 for being mounted on 6 middle part of filter flask lid, row
Pneumatic module 8 includes screw 81, sealing ring 82, pressing spring 83 and button 84,82 sets of sealing ring in 81 bottom of screw, screw 81
Lower part is optical axis, processes one section of path for placing sealing ring 82 in root position, screw 81 pass through filter flask lid 6 and with button 84
It screws, pressing spring 83 is fixed on the inside of button 84；Air flue 61 is also machined on filter flask lid 6, air flue 61 is upper sealing ring 82
Portion is uniformly distributed (referring to fig. 2)；It is furnished with bottleneck O type circle 7 between filter flask ontology 5 and filter flask lid 6,5 lower end of filter flask ontology is filter flask
Water inlet 1, filter flask water outlet 2；Filter core 4 is annular in shape, and filter flask water inlet 1 is located at the outside of annulus, and filter flask water outlet 2 is located at circle
The inside of ring.
It covers in filter flask equipped with gas deflation assembly, user periodically discharges the air pocket formed in filter flask, so that water is full of entire
The inner cavity of filter flask, filter core come into full contact with water, and filter core is fully utilized, and filter effect is good.
When specifically used, the utility model is understood for convenience, is described in conjunction with attached drawing；
Water is entered the inner cavity of filter flask by filter flask water inlet, and after the filtration by circular filter core, water is gone out by filter flask
Mouth of a river outflow, after a period of use, due to containing air in water, and air is easy to rise at filter flask lid and gathers filter flask, shape
At air pocket, at this point, pressing spring is shunk by user's push button, screw is moved downward with respect to filter flask lid, and sealing ring is past with screw
It disengages down and with filter flask lid, air is flowed out by air flue, when water overflows filter flask lid through air flue, is indicated that air has all drained, is pressed
The elastic force of spring resets screw, and sealing ring is bonded the air-tightness for restoring filter flask with filter flask lid again.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of filter flask of band exhaust, which is characterized in that be spun on the filter flask ontology (5) including filter flask ontology (5), by screw thread
On filter flask lid (6), the filter core (4) for being built in the filter flask ontology (5), the exhaust group that is mounted in the middle part of the filter flask lid (6)
Part (8) is furnished with bottleneck O-ring (7) between the filter flask ontology (5) and the filter flask lid (6), filter flask ontology (5) lower end
For filter flask water inlet (1), filter flask water outlet (2).
2. a kind of filter flask of band exhaust according to claim 1, it is characterised in that: the gas deflation assembly (8) includes screw
(81), sealing ring (82), pressing spring (83) and button (84), the sealing ring (82) covers in the screw (81) bottom, described
Screw (81) passes through the filter flask lid (6) and screws with the button (84), and the pressing spring (83) is fixed on the button
(84) inside.
3. a kind of filter flask of band exhaust according to claim 2, it is characterised in that: be also machined on the filter flask lid (6)
Air flue (61), the air flue (61) are uniformly distributed on the top of the sealing ring (82).
4. a kind of filter flask of band exhaust according to claim 2, it is characterised in that: the lower part of the screw (81) is light
Axis processes one section of path for placing the sealing ring (82) in root position.
5. a kind of filter flask of band exhaust according to claim 1, it is characterised in that: the filter core (4) is annular in shape, described
Filter flask water inlet (1) is located at the outside of annulus, and the filter flask water outlet (2) is located at the inside of annulus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821348389.9U CN208852525U (en) | 2018-08-21 | 2018-08-21 | A kind of filter flask of band exhaust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821348389.9U CN208852525U (en) | 2018-08-21 | 2018-08-21 | A kind of filter flask of band exhaust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208852525U true CN208852525U (en) | 2019-05-14 |
Family
ID=66415128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821348389.9U Active CN208852525U (en) | 2018-08-21 | 2018-08-21 | A kind of filter flask of band exhaust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208852525U (en) |
-
2018
- 2018-08-21 CN CN201821348389.9U patent/CN208852525U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |