CN208642001U - A kind of seal water structure - Google Patents
A kind of seal water structure Download PDFInfo
- Publication number
- CN208642001U CN208642001U CN201821092407.1U CN201821092407U CN208642001U CN 208642001 U CN208642001 U CN 208642001U CN 201821092407 U CN201821092407 U CN 201821092407U CN 208642001 U CN208642001 U CN 208642001U
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- water
- water outlet
- piston
- shell
- shutoff piston
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Abstract
The utility model relates to a kind of seal water structures.It includes elastic piston mechanism and a pedestal；The elastic piston mechanism include: be arranged in shell water inlet elastic force can be discharged by third spring after block the third water shutoff piston of the water inlet, be arranged on shell corresponding to filter core central water outlet pipe position the first water outlet elastic force can be discharged by second spring after block the second water shutoff piston of first water outlet, and positioned at filter core central water outlet pipe and water inlet between the second water outlet is set on shell can be by blocking the first water shutoff piston of second water outlet after the first spring release elastic force；There is inlet opening on the pedestal, also push them to compress the pushing part of the first-third spring respectively with what position corresponded respectively to the first-third water shutoff piston；There is water outlet through-hole on the pushing part of second water shutoff piston, also there is water outlet through-hole between the pushing part of the first water shutoff piston and the pushing part of the second water shutoff piston.Inlet and outlet water direction when it changes filter installation, installs and uses its interface downward.
Description
Technical field
The utility model relates to the disengaging water-bound of water filter, especially a kind of seal water structure.
Background technique
Currently on the market the used filter of water purifier be essentially all Inlet and outlet water direction upward.Because if inversion is set
Replacement filter core can make the water of filter interior that can flow backwards when counting filter, cause inside water purifier and installation environment appearance is big
Amount residual is water stain, influences machine security appliance and customer experience.
Need when replacing filter core to design to filter simultaneously reserve down replacement distance (even if not so after filter unscrewing,
Filter core can not still be taken out), this also causes the design height of entire machine that can not reduce.
Utility model content
The purpose of this utility model is to provide a kind of seal water structures, mainly solve technology present in the above-mentioned prior art
Problem, Inlet and outlet water direction when it changes filter installation, installs and uses its interface downward, while being either inverted
Filter is still dismantled and loading filter device when can all seal each water route automatically.
To achieve the above object, the utility model is realized in this way.
A kind of seal water structure, it is characterised in that: it includes the elastic piston mechanism and a pedestal that shell one end is arranged in；
The elastic piston mechanism include: be arranged in shell water inlet can by third spring discharge elastic force after block should
The third water shutoff piston of water inlet, be arranged on shell corresponding to filter core central water outlet pipe position the first water outlet can be by
The second water shutoff piston of first water outlet is blocked after second spring release elastic force, and is arranged on shell and is located at filter core center
The second water outlet can be by blocking the first of second water outlet after the first spring release elastic force between outlet pipe and water inlet
Water shutoff piston；
There is inlet opening on the pedestal, also there is position to correspond respectively to the first water shutoff piston, the second water shutoff piston, third
Water shutoff piston pushes them to compress the pushing part of the first spring, second spring, third spring respectively；Second water shutoff piston
There is water outlet through-hole on pushing part, also there is water outlet between the pushing part of the first water shutoff piston and the pushing part of the second water shutoff piston
Through-hole.
The seal water structure, it is characterised in that: the pushing part of the third water shutoff piston of the water inlet and pedestal of the shell
Between be provided with the first O-ring, there is the second O-ring, the first of the shell go out between the water inlet outer wall and pedestal of the shell
Third O-ring is provided between the mouth of a river and the second water shutoff piston, between the first water outlet and filter core central water outlet pipe of the shell
It is provided with the 4th O-ring, there is the 5th O-ring between the second water outlet and filter core of the shell.
By above structure, utility model has the advantages that
1, using the utility model structure, since the intake-outlet with filter is provided with water shutoff piston, mistake
The inversion use directed downwardly of filter interface will not leak, dismantle filter when can also automatic water seal.
2, using the utility model structure, filter can be installed downward and from top to bottom with interface, can also be in disassembly
It extracts from the bottom up, reduces former water purifier design and use height.
Detailed description of the invention
Fig. 1 is the decomposing state structure chart of the utility model seal water structure.
Fig. 2 is the working state structure figure of the utility model seal water structure.
In figure: the first O-ring of 1-；The second O-ring of 2-；3- third O-ring；The 4th O-ring of 4-；The 5th O-ring of 5-；6-
One water shutoff piston；7- the second water shutoff piston；8- third water shutoff piston；The first spring of 9-；10- second spring；11- third spring；
12- shell；13- filter core；14- pedestal；The inlet opening 141-.
Specific embodiment
The utility model discloses a kind of seal water structures referring to FIG. 1-2,.As shown in the figure: it includes being arranged in shell 12
The elastic piston mechanism of one end and a pedestal 14.
The elastic piston mechanism include: be arranged in shell water inlet can by third spring 11 discharge elastic force after block
The first water outlet for corresponding to 13 central water outlet pipe position of filter core on shell is arranged in the third water shutoff piston 8 of the water inlet
Can be discharged by second spring 10 and block the second water shutoff piston 7 of first water outlet after elastic force, and setting is upper in shell
Between 13 central water outlet pipe of filter core and water inlet the second water outlet can by the first spring 9 discharge elastic force after block this second
First water shutoff piston 6 of water outlet.
There is inlet opening 141 on the pedestal 14, also correspond respectively to the first water shutoff piston 6 with position, the second water shutoff is lived
That fills in 7, third water shutoff piston 8 pushes them to compress the pushing part of the first spring 9, second spring 10, third spring 11 respectively；
There is water outlet through-hole, the pushing part of the first water shutoff piston 7 is pushed away with the second water shutoff piston 8 on the pushing part of second water shutoff piston 8
Also there is water outlet through-hole between dynamic portion.
In the utility model, it is provided between the pushing part of the third water shutoff piston 8 of the water inlet and pedestal 14 of the shell
First O-ring 1, between the water inlet outer wall and pedestal 14 of the shell have the second O-ring 2, the first water outlet of the shell with
It is provided with third O-ring 3 between second water shutoff piston 7, is set between the 13 central water outlet pipe of the first water outlet and filter core of the shell
It is equipped with the 4th O-ring 4, there is the 5th O-ring 5 between the second water outlet and filter core 13 of the shell.
In the operating condition, the first O-ring 1 and the second O-ring 2 are responsible for sealing the water route a into water direction, prevent channeling water.
Third O-ring 3 is responsible for sealing the water route of filter core water discharging direction b, and the 4th O-ring 4 and the 5th O-ring 5 are responsible for sealing filter core water outlet
Direction is old, water route, prevents channeling water.
First water shutoff piston 6 is the water shutoff piston of water discharging direction b.When off working state, the first spring 9 withstands the first water shutoff
Piston 6 prevents water discharging direction b leak.Second water shutoff piston 7 is the water shutoff piston of water discharging direction c.When off working state, second
Spring 10 withstands the second water shutoff piston 7, prevents 2 leak of water discharging direction.Third water shutoff piston 8 is the water shutoff work into the direction Shui Shui a
Plug.When off working state, third spring 11 withstands third water shutoff piston 8, prevents into a leak of the direction Shui Shui.
In summary it is only the preferred embodiment of the utility model, not is used to limit the implementation model of the utility model
It encloses.Equivalent changes and modifications made by i.e. all contents according to present utility model application the scope of the patents, all should be the utility model
Technology scope.
Claims (2)
1. a kind of seal water structure, it is characterised in that: it includes elastic piston mechanism and a pedestal of the setting in shell (12) one end
(14)；
The elastic piston mechanism include: be arranged in shell water inlet can by third spring (11) discharge elastic force after block should
The third water shutoff piston (8) of water inlet is arranged on shell and corresponds to first water outlet of filter core (13) central water outlet pipe position
Place elastic force can be discharged by second spring (10) after block the second water shutoff piston (7) of first water outlet, and be arranged in shell
On body between filter core (13) central water outlet pipe and water inlet the second water outlet can by the first spring (9) discharge elastic force after
Block the first water shutoff piston (6) of second water outlet；
There are inlet opening (141) on the pedestal (14), also there is position to correspond respectively to the first water shutoff piston (6), the second water shutoff
Piston (7), third water shutoff piston (8) push them to compress the first spring (9), second spring (10), third spring respectively
(11) pushing part；On the pushing part of second water shutoff piston (8) have water outlet through-hole, the pushing part of the first water shutoff piston (7) with
Also there is water outlet through-hole between the pushing part of second water shutoff piston (8).
2. seal water structure according to claim 1, it is characterised in that: the water inlet of the shell and the third of pedestal (14) are sealed
It is provided between the pushing part of water piston (8) the first O-ring (1), has between the water inlet outer wall and pedestal (14) of the shell
Second O-ring (2) is provided with third O-ring (3), the shell between the first water outlet of the shell and the second water shutoff piston (7)
The first water outlet and filter core (13) central water outlet pipe between be provided with the 4th O-ring (4), the second water outlet of the shell and filter
There is the 5th O-ring (5) between core (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821092407.1U CN208642001U (en) | 2018-07-11 | 2018-07-11 | A kind of seal water structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821092407.1U CN208642001U (en) | 2018-07-11 | 2018-07-11 | A kind of seal water structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208642001U true CN208642001U (en) | 2019-03-26 |
Family
ID=65784374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821092407.1U Active CN208642001U (en) | 2018-07-11 | 2018-07-11 | A kind of seal water structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208642001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114051909A (en) * | 2021-12-03 | 2022-02-18 | 湖南大匠农业科技有限公司 | Tea-oil camellia cultivation device that mountain body abrupt slope has instant watering function |
-
2018
- 2018-07-11 CN CN201821092407.1U patent/CN208642001U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114051909A (en) * | 2021-12-03 | 2022-02-18 | 湖南大匠农业科技有限公司 | Tea-oil camellia cultivation device that mountain body abrupt slope has instant watering function |
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