CN207748869U - A kind of water purifier water tank - Google Patents
A kind of water purifier water tank Download PDFInfo
- Publication number
- CN207748869U CN207748869U CN201721894708.1U CN201721894708U CN207748869U CN 207748869 U CN207748869 U CN 207748869U CN 201721894708 U CN201721894708 U CN 201721894708U CN 207748869 U CN207748869 U CN 207748869U
- Authority
- CN
- China
- Prior art keywords
- check valve
- shell
- upper cover
- water tank
- water purifier
- 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.)
- Expired - Fee Related
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- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a kind of water purifier water tanks, including shell and upper cover, upper cover lid closes on the shell, the capping of upper cover is equipped with oval connected in star, check valve assembly is equipped in oval connected in star, check valve assembly includes check valve, unidirectional valve upper cover and check valve lower casing, check valve lower casing is internally provided with check valve mounting hole, check valve mounting hole is internally provided with check valve, check valve lower casing bottom side is extended downwardly equipped with connecting tube, one end of connecting tube is connect with check valve mounting hole, the other end stretches into enclosure, the check valve includes valve body and spool, spool is movably arranged on valve inner.The utility model is simple in structure, can effectively avoid flow water tank when machine is toppled over, and furniture is caused to drench or the harmful effects such as machine short circuit.
Description
Technical field
The utility model is related to purifier fields, are specifically related to a kind of water purifier water tank.
Background technology
As people are higher and higher to the hygienic requirements of drinking water, water purifier is in a variety of different occasions（Such as family, enterprise
With some public places of entertainment etc.）Middle use is more and more extensive, in order to achieve the effect that best filtering, purification, it will usually in water purification
The inside of device installs multiple filter cores and water is filtered for multiple times and purified treatment, is flowed into water tank stores for people later
Drink.Water tank on traditional water purifier is toppled over, then water tank since top surface needs opening as machine accidentally knocks over
Water can flow out, be easy to cause furniture and drench or the harmful effects such as machine short circuit, in order to further meet purifier
Development need, it is necessary to the prior art is further improved.
Utility model content
The technical issues of the utility model is solved is to provide a kind of water purifier water tank, to solve in above-mentioned background technology
The shortcomings that.
The technical issues of the utility model is solved is realized using following technical scheme：
A kind of water purifier water tank, including shell and upper cover, upper cover lid close on the shell, and the capping of upper cover is equipped with oblong
Groove, is equipped with check valve assembly in oval connected in star, and check valve assembly includes check valve, unidirectional valve upper cover and check valve lower casing,
Check valve lower casing is internally provided with check valve mounting hole, and check valve mounting hole is internally provided with check valve, check valve lower casing bottom
Side is extended downwardly equipped with connecting tube, and one end of connecting tube is connect with check valve mounting hole, and the other end stretches into enclosure, described
Check valve includes valve body and spool, and spool is movably arranged on valve inner.
Preferably, the valve body includes hollow cylindrical outer cover, be arranged cylindrical outer cover upper and lower ends upper connector and
Lower connector, is equipped with tapering transition pipe between the lower end and cylindrical outer cover of upper connector, the both ends of tapering transition pipe respectively with it is upper
The upper end of connecting tube and cylindrical outer cover is connected smoothly, the spool from top to bottom include small cylindrical portion, tapering transition section and
Big cylindrical portion,
The outer diameter of small cylindrical portion is consistent with the internal diameter size of the nozzle of upper connector,
The taper of tapering transition section is consistent with the taper of tapering transition pipe,
The outer diameter of big cylindrical portion is more than the internal diameter size of the nozzle of lower connector.
Preferably, the spool is made of rubber.
Preferably, several groove reinforcing ribs are longitudinally equipped on the front end face of shell.
Preferably, the rear end face of shell is equipped with the filter core recessing groove that several are used to install filter core.
Preferably, the front end face of upper cover is equipped with knob groove, and the front end face top of shell is equipped with knob recessing groove.
Preferably, shell and the integral structure that upper cover is welding.
The utility model is simple in structure, can effectively avoid flow water tank when machine is toppled over, and furniture is caused to drench or machine
The harmful effects such as short circuit.
Description of the drawings
Fig. 1 is the decomposition diagram of the utility model preferred embodiment；
Fig. 2 is the structural schematic diagram of the utility model check valve preferred embodiment；
In figure, shell 1, upper cover 2, oval connected in star 3, check valve 4, unidirectional valve upper cover 5, check valve lower casing 6, groove reinforcement
Muscle 7, filter core recessing groove 8, recessing groove 9 of shaking hands, valve body 41, spool 42, cylindrical outer cover 411, upper connector 412, lower connector
413, tapering transition pipe 414, small cylindrical portion 421, tapering transition section 422, big cylindrical portion 423.
Specific implementation mode
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Embodiment 1, referring to Fig. 1 --- shown in Fig. 2, a kind of water purifier water tank, including shell 1 and upper cover 2, the lid of upper cover 2 close
On shell 1, the capping of upper cover 2 is equipped with oval connected in star 3, and check valve assembly, check valve assembly are equipped in oval connected in star 3
Including check valve 4, unidirectional valve upper cover 5 and check valve lower casing 6, check valve lower casing 6 is internally provided with check valve mounting hole 61, unidirectionally
Valve mounting hole 61 is internally provided with check valve 4, and 6 bottom side of check valve lower casing is extended downwardly equipped with connecting tube 62, connecting tube 62
One end connect with check valve mounting hole 61, the other end stretches into inside shell 1, the check valve 4 include valve body 41 and spool 42,
Spool 42 is movably arranged on inside valve body 41.Preferably, unidirectional valve upper cover 5 and check valve lower casing 6 can by the form of buckle into
Row opens or closes, and appropriate can output air hole on unidirectional valve upper cover 5 or check valve lower casing 6 facilitates air to flow.
Preferably, the valve body 41 includes hollow cylindrical outer cover 411, is arranged in the upper of 411 upper and lower ends of cylindrical outer cover
Connecting tube 412 and lower connector 413 are equipped with tapering transition pipe 414, cone between the lower end and cylindrical outer cover 411 of upper connector 412
Upper end of the both ends of shape coupling tube 414 respectively with upper connector 412 and cylindrical outer cover 411 is connected smoothly, the spool 42
Include small cylindrical portion 421, tapering transition section 422 and big cylindrical portion 423 from top to bottom,
The outer diameter of small cylindrical portion 421 is consistent with the internal diameter size of the nozzle of upper connector 412,
The taper of tapering transition section 422 is consistent with the taper of tapering transition pipe,
The outer diameter of big cylindrical portion 423 is more than the internal diameter size of the nozzle of lower connector 413.
Preferably, the spool 42 is made of rubber.
Preferably, several groove reinforcing ribs 7 are longitudinally equipped on the front end face of shell 1.
Preferably, the rear end face of shell 1 is equipped with the filter core recessing groove 8 that several are used to install filter core.
Preferably, the front end face of upper cover 2 is equipped with knob groove, and the front end face top of shell 1 is equipped with knob recessing groove 9.
Preferably, shell 1 and the integral structure that upper cover 2 is welding.
The utility model in upper cover 2 it is worth noting that increase a check valve assembly, when machine is normally placed, singly
It is full state to the spool 42 of valve, water tank is during slow water processed at this time, since the air in water tank is slowly logical
Cross check valve, pushing spool 42 slightly to raise air can freely come in and go out, once and machine is toppled over, due to Water in Water Tanks pressure
It is sufficiently large, push the spool 42 in check valve up to push up, the small cylindrical portion 421 of check valve is formed with upper connector 412 to be sealed, and cone
When shape changeover portion 422 forms sealing with tapering transition pipe, channel is thoroughly closed, you can reaches closing water flow effects.This practicality is new
Type is simple in structure, can effectively avoid flow water tank when machine is toppled over, and furniture is caused to drench or the bad shadows such as machine short circuit
It rings.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of water purifier water tank, including shell (1) and upper cover (2), upper cover (2) lid closes on shell (1), which is characterized in that
The capping of upper cover (2) is equipped with oval connected in star (3), is equipped with check valve assembly in oval connected in star (3), check valve assembly includes
Check valve (4), unidirectional valve upper cover (5) and check valve lower casing (6), check valve lower casing (6) are internally provided with check valve mounting hole
(61), check valve mounting hole (61) is internally provided with check valve (4), and check valve lower casing (6) bottom side is extended downwardly equipped with connecting
It takes over (62), one end of connecting tube (62) is connect with check valve mounting hole (61), and the other end stretches into shell (1) inside, the list
Include valve body (41) and spool (42) to valve (4), it is internal that spool (42) is movably arranged on valve body (41).
2. a kind of water purifier water tank according to claim 1, which is characterized in that the valve body (41) includes hollow cylindricality
Upper connector (412) and lower connector (413) in cylindrical outer cover (411) upper and lower ends, upper connector is arranged in shell (411)
(412) be equipped with tapering transition pipe (414) between lower end and cylindrical outer cover (411), the both ends of tapering transition pipe (414) respectively with
The upper end of upper connector (412) and cylindrical outer cover (411) is connected smoothly, and the spool (42) includes small cylindricality from top to bottom
Section (421), tapering transition section (422) and big cylindrical portion (423),
The outer diameter of small cylindrical portion (421) is consistent with the internal diameter size of nozzle of upper connector (412),
The taper of tapering transition section (422) is consistent with the taper of tapering transition pipe,
The outer diameter of big cylindrical portion (423) is more than the internal diameter size of the nozzle of lower connector (413).
3. a kind of water purifier water tank according to claim 1 or 2, which is characterized in that the spool (42) is made of rubber.
4. a kind of water purifier water tank according to claim 1, which is characterized in that be longitudinally equipped on the front end face of shell (1)
Several groove reinforcing ribs (7).
5. a kind of water purifier water tank according to claim 1, which is characterized in that the rear end face of shell (1) is equipped with several
A filter core recessing groove (8) for installing filter core.
6. a kind of water purifier water tank according to claim 1, which is characterized in that the front end face of upper cover (2) is equipped with knob
The front end face top of groove, shell (1) is equipped with knob recessing groove (9).
7. a kind of water purifier water tank according to claim 1, which is characterized in that shell (1) and one that upper cover (2) is welding
Body structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721894708.1U CN207748869U (en) | 2017-12-29 | 2017-12-29 | A kind of water purifier water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721894708.1U CN207748869U (en) | 2017-12-29 | 2017-12-29 | A kind of water purifier water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207748869U true CN207748869U (en) | 2018-08-21 |
Family
ID=63151307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721894708.1U Expired - Fee Related CN207748869U (en) | 2017-12-29 | 2017-12-29 | A kind of water purifier water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207748869U (en) |
-
2017
- 2017-12-29 CN CN201721894708.1U patent/CN207748869U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180821 Termination date: 20211229 |