CN205350440U - Two -way leak -stopping valve of purifier water tank - Google Patents
Two -way leak -stopping valve of purifier water tank Download PDFInfo
- Publication number
- CN205350440U CN205350440U CN201521089354.4U CN201521089354U CN205350440U CN 205350440 U CN205350440 U CN 205350440U CN 201521089354 U CN201521089354 U CN 201521089354U CN 205350440 U CN205350440 U CN 205350440U
- Authority
- CN
- China
- Prior art keywords
- shell
- housing
- water tank
- check valve
- circular ring
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 210000003205 muscle Anatomy 0.000 claims abstract description 6
- 208000002925 dental caries Diseases 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 24
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000000284 extract Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 230000007423 decrease Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Landscapes
- Check Valves (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model relates to a two -way leak -stopping valve of the purifier water tank body, including water tank backshell (1), first casing (4), second casing (8) and shell (11), set up two hollow circle axles (1a) on the water tank backshell, installation first check valve (3) in the hollow circle axle, the cover is equipped with first pressure spring (2) on the first check valve, two round holes (4a) about having on the first casing, the second casing has circular ring shell (8a), be equipped with muscle position (8b) on the circular ring shell inner wall, two cavitys about the shell has, the other end of shell are equipped with the play water course with the cavity intercommunication, first casing, second casing and shell link together, and the second check valve is installed in the circular ring shell of second casing, suit second pressure spring on the second check valve. The utility model discloses two way seal simultaneously during the purifier shell has reduced the waste of water resource in the time of can realizing that the water tank backshell inserts or extracts.
Description
Technical field
This utility model relates to a kind of two-way leak-proof valve of water purifier water tank, specifically refers to, it is possible to the two-way leak-proof valve of sealing radiator and water purifier internal duct.
Background technology
In the prior art, when water purifier discharges water, the water tank back cover that the water channel on water purifier shell inserts, connect with the water channel of water tank back cover, water purification flows to water purifier shell side by the water tank back cover side of water machine, then passes through two the water channel water outlets up and down installed on water purifier shell.Water channel place and the water purifier shell of water purifier shell are designed with seal approach.Through using for a long time, the two sealing place is due to aging, and sealing effectiveness declines.Further, since water tank back cover and water purifier shell can not realize sealing simultaneously, cause the waste of to a certain degree water resource.
Utility model content
Technical problem to be solved in the utility model is in that to provide a kind of water inlet two-way leak-proof valve of machine water tank, when water tank back cover connects with water purifier shell or separates, it is possible to seal while realizing water tank back cover and water purifier shell.
In order to solve the problems referred to above, the technical scheme that this utility model adopts is as follows:
A kind of two-way leak-proof valve of water purifier water tank, it is characterised in that:
Including water tank back cover, the first housing, the second housing and shell,
Arranging upper and lower two Hollow Cylindrical Shaft on described water tank back cover, install the first check valve, described first check valve is set with the first stage clip in described Hollow Cylindrical Shaft, described first stage clip is pressed between the first check valve and the bottom of Hollow Cylindrical Shaft;
Described first housing has upper and lower two circular holes, described second housing has the circular ring shell protruded to housing both sides, described circular ring shell is relative with the position of circular hole, described circular ring shell inwall is provided with muscle position, described shell has upper and lower two cavitys relative to one end of second housing, the shape of described cavity matches with the profile of circular ring shell, and the other end of shell is provided with the water outlet connected with cavity
Described first housing, the second housing and shell link together, second check valve is arranged in the circular ring shell of the second housing, being set with the second stage clip on described second check valve, the two ends of described second stage clip are pressed between root and the bottom of circular ring shell of the second check valve.
Further, the internal diameter of described circular ring shell is more than or equal to the internal diameter of circular hole.
In order to increase sealing effectiveness further, being provided with the first sealing ring between described first housing and the second housing, described first sealing ring is between circular ring shell end face and the first housing.Being provided with the second sealing ring and the 3rd sealing ring between described second housing and shell, described second ring set is in the bottom of the second check valve, and described 3rd sealing ring is arranged between circular ring shell and the second housing bottom..
Operation principle of the present utility model is, when the circular shaft of water tank back cover inserts in the circular hole of the first shell, second spring is compressed, second check valve moves to the bottom end of second housing cavity, and the water route of two water outlets is connected and opened, and the muscle position on circular ring shell inwall compresses the first check valve simultaneously, first compression spring is compressed, first check valve moves, and the water route of water tank back cover is also opened simultaneously, and three sealing rings play the effect stoped outside water Liu Dao housing.
Compared with prior art, the beneficial effects of the utility model are in that:
This utility model simultaneously bi-directionally seals when being capable of water purifier shell when water tank back cover inserts or pull out, and decreases the waste of water resource, and simple in construction is easily installed, and decreases the cost of product.
Accompanying drawing explanation
Fig. 1 is decomposing schematic representation of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the front view of the present utility model seen from water tank back cover side.
Fig. 4 is after along Fig. 3, A-A place cuts open, the sectional view that water tank back cover separates mutually with the first housing.
Fig. 5 is the structural representation that the first spring is arranged in water tank back cover.
Fig. 6 is the structural representation after the first housing and the second housing and shell assemble.
In figure: 1, water tank back cover;1a, circular shaft;2, the first stage clip;3, the first check valve;4, the first housing;4a, circular hole the 5, first sealing ring;6, the second check valve;7, the second stage clip;8, the second housing;8a, circular ring shell;8b, muscle position;9, the second sealing ring;10, the 3rd sealing ring;11, shell;11a, water outlet.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is described in further detail; described embodiment is not the restriction to utility model protection scope; obviously; those of ordinary skill in the art obtain other embodiments under not needing the premise paying creative work, and these broadly fall into protection domain of the present utility model.
In conjunction with shown in Fig. 1 to Fig. 4, a kind of two-way leak-proof valve of water purifier water tank, including water tank back cover the 1, first housing the 4, second housing 8) and shell 11,
Described water tank back cover arranges upper and lower two Hollow Cylindrical Shaft 1a), the first check valve 3 to be installed in described Hollow Cylindrical Shaft, described first check valve is set with the first stage clip 2, described first stage clip is pressed between the first check valve and the bottom of Hollow Cylindrical Shaft;
Having upper and lower two circular hole 4a on described first housing, described second housing has the circular ring shell 8a protruded to housing both sides, and described circular ring shell is relative with the position of circular hole, and the internal diameter of described circular ring shell is preferably greater than or equal to the internal diameter of circular hole.
Described circular ring shell inwall is provided with muscle position 8b, and described shell has upper and lower two cavity 11b relative to one end of second housing, and the shape of described cavity matches with the profile of circular ring shell, and the other end of shell is provided with the water outlet 11a connected with cavity,
Described first housing, the second housing and shell link together, second check valve is arranged in the circular ring shell of the second housing, being set with the second stage clip on described second check valve, the two ends of described second stage clip are pressed between root and the bottom of circular ring shell of the second check valve.
First sealing ring 5 is installed between described first housing and the second housing, described first sealing ring is between circular ring shell end face and the first housing, second sealing ring 9 and the 3rd sealing ring 10 is installed between described second housing and shell, described second ring set is in the bottom of the second check valve, and described 3rd sealing ring is arranged between circular ring shell and the second housing bottom.
Claims (3)
1. the two-way leak-proof valve of water purifier water tank, it is characterised in that:
Including water tank back cover (1), the first housing (4), the second housing (8) and shell (11),
Described water tank back cover arranges upper and lower two Hollow Cylindrical Shaft (1a), first check valve (3) is installed in described Hollow Cylindrical Shaft, being set with the first stage clip (2) on described first check valve, described first stage clip is pressed between the first check valve and the bottom of Hollow Cylindrical Shaft;
Described first housing has upper and lower two circular holes (4a), described second housing has the circular ring shell (8a) protruded to housing both sides, described circular ring shell is relative with the position of circular hole, described circular ring shell inwall is provided with muscle position (8b), described shell has upper and lower two cavitys (11b) relative to one end of second housing, the shape of described cavity matches with the profile of circular ring shell, the other end of shell is provided with the water outlet (11a) connected with cavity
Described first housing, the second housing and shell link together, second check valve is arranged in the circular ring shell of the second housing, being set with the second stage clip on described second check valve, the two ends of described second stage clip are pressed between root and the bottom of circular ring shell of the second check valve.
2. the two-way leak-proof valve of water purifier water tank according to claim 1, it is characterised in that:
The internal diameter of described circular ring shell is more than or equal to the internal diameter of circular hole.
3. the two-way leak-proof valve of water purifier water tank according to claim 1, it is characterised in that:
First sealing ring (5) is installed between described first housing and the second housing, described first sealing ring is between circular ring shell end face and the first housing, second sealing ring (9) and the 3rd sealing ring (10) are installed between described second housing and shell, described second ring set is in the bottom of the second check valve, and described 3rd sealing ring is arranged between circular ring shell and the second housing bottom.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521089354.4U CN205350440U (en) | 2015-12-24 | 2015-12-24 | Two -way leak -stopping valve of purifier water tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521089354.4U CN205350440U (en) | 2015-12-24 | 2015-12-24 | Two -way leak -stopping valve of purifier water tank |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205350440U true CN205350440U (en) | 2016-06-29 |
Family
ID=56170183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201521089354.4U Active CN205350440U (en) | 2015-12-24 | 2015-12-24 | Two -way leak -stopping valve of purifier water tank |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205350440U (en) |
-
2015
- 2015-12-24 CN CN201521089354.4U patent/CN205350440U/en active Active
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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Effective date of registration: 20201204 Granted publication date: 20160629 |
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PD01 | Discharge of preservation of patent |
Date of cancellation: 20231204 Granted publication date: 20160629 |
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PD01 | Discharge of preservation of patent | ||
PP01 | Preservation of patent right |
Effective date of registration: 20231204 Granted publication date: 20160629 |
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PP01 | Preservation of patent right |