CN208948841U - Vacuum cock formula water storage device - Google Patents
Vacuum cock formula water storage device Download PDFInfo
- Publication number
- CN208948841U CN208948841U CN201821355346.3U CN201821355346U CN208948841U CN 208948841 U CN208948841 U CN 208948841U CN 201821355346 U CN201821355346 U CN 201821355346U CN 208948841 U CN208948841 U CN 208948841U
- Authority
- CN
- China
- Prior art keywords
- water
- tank body
- water storage
- storage device
- water pot
- 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.)
- Active
Links
Landscapes
- Thermally Insulated Containers For Foods (AREA)
Abstract
The utility model relates to the technical fields of water tank, provide a kind of vacuum cock formula water storage device, including tank body, water pot upper cover, water pot bottom cover and piston, and tank body has the inner cavity of both ends open；The sealing of water pot upper cover is fixed on an open end of tank body, and water pot upper cover has disengaging aquaporin；The sealing of water pot bottom cover is fixed on another open end of tank body, and water pot bottom cover has the airflow channel being connected to outside atmosphere；Piston is movably disposed in inner cavity and is tightly connected with inner tank wall, and inner cavity is separated into the water storage cavity for the variable volume being connected to disengaging aquaporin and the adjusting cavity for the variable volume being connected to airflow channel by piston.It is compared with the prior art, vacuum cock formula water storage device provided by the utility model, structure is simple, assembles convenient, strong applicability, can be with disassembly, cleaning；Reach the storage and discharge of water by the movement of piston, vacuum, can be by water base emptying noresidue without pressure, and can prevent pollution of the air to water in tank body completely.
Description
Technical field
The utility model relates to the technical fields of water tank, more particularly, to a kind of vacuum cock formula water storage device.
Background technique
Existing water purifier water storage device on the market, generally pressure pot, water bag, flexible water tank or the water for installing exhaust additional
Case.Wherein, pressure pot has air bag because of inside, mainly by the pressure duty of air bag, therefore, production technology is complicated, and use condition
It is limited；Water bag and flexible water tank are all softwood matter, therefore, cracky, installation and use environment also have very big limitation, are unfavorable for
Machine exterior is independently installed and uses, and both water storage modes cannot all empty water, have water residual, and can not be clear
It washes；The water tank for installing exhaust additional, is Open architecture, therefore, can be contacted with air, can not the bacterium in air-isolation cause dirt
Dye.
Utility model content
It is existing in the prior art to solve the purpose of this utility model is to provide a kind of vacuum cock formula water storage device
It is not convenient to use, the water of internal reservoir is easy and contacting external air, safety and the poor technical problem of reliability.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of vacuum cock formula water storage device,
Comprising:
Tank body, the inner cavity with both ends open；
Water pot upper cover, sealing are fixed on an open end of the tank body, and the water pot upper cover has disengaging aquaporin；
Water pot bottom cover, sealing are fixed on another open end of the tank body, and the water pot bottom cover has and outside atmosphere
The airflow channel of connection；
Piston is movably disposed in the inner cavity and is tightly connected with the inner tank wall, and the piston will
The body that the inner cavity is separated into the water storage cavity for the variable volume being connected to the disengaging aquaporin and is connected to the airflow channel
The variable adjusting cavity of product.
Further, it is provided with water shutoff guard member in the airflow channel of the water pot bottom cover, to prevent the water storage cavity
Water flow to outside from the airflow channel.
Further, the water shutoff guard member is silica gel plug, and the silica gel plug is movably disposed to the air-flow
In channel.
Further, it is adopted between the water pot upper cover and the tank body and between the water pot bottom cover and the tank body
It is connected and fixed with engagement thread.
Further, it is all provided between the water pot upper cover and the tank body and between the water pot bottom cover and the tank body
It is equipped with first seal.
Further, the first seal is sealing ring, is offered on the outer wall of the tank body described close for positioning
The first annular locating slot of seal.
Further, second seal is provided between the side wall of the piston and the inner tank wall.
Further, the second seal is sealing ring, is offered on the side wall of the piston described close for positioning
Second annular positioning groove of seal.
Further, fast interface part is provided in the disengaging aquaporin of the water pot upper cover.
Further, the fast interface part sealing is fixed in the disengaging aquaporin.
Be compared with the prior art, vacuum cock formula water storage device provided by the utility model, including tank body, water pot upper cover,
Water pot bottom cover and piston, piston is movably disposed in inner cavity and is tightly connected with inner tank wall, in this way, can press
It is moved in tank body under power and suction by piston, reaches storage draining movement, in this way, will not be contacted with outside air, keep away
Exempt from the germ contamination water quality in air.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of vacuum cock formula water storage device provided by the embodiment of the utility model；
Fig. 2 is the schematic cross-sectional view of vacuum cock formula water storage device provided by the embodiment of the utility model；
Fig. 3 is the enlarged drawing in the portion A in Fig. 2.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that described embodiment is this
A part of the embodiment of utility model, instead of all the embodiments.Based on described the embodiments of the present invention, ability
Domain those of ordinary skill every other embodiment obtained under the premise of being not necessarily to creative work, belongs to the utility model
The range of protection.
In order to make those skilled in the art more fully understand the technical solution of the utility model, below with reference to specific attached drawing
The realization of the utility model is described in detail.
For sake of convenience, hereinafter so-called " left side " " right side " is consistent with the left and right direction of attached drawing itself, but not to this reality
Restriction effect is played with novel structure.
Unless otherwise defined, the technical term or scientific term used herein is should be in the utility model fields
The ordinary meaning that personage with general technical ability is understood.Make in the utility model patent application specification and claims
" first ", " second " and similar word are not offered as any sequence, quantity or importance, and are used only to distinguish
Different component parts.Equally, the similar word such as "one" or " one " does not indicate that quantity limits yet, but indicates exist at least
One.
It as shown in Figures 1 to 3, is a preferred embodiment provided by the utility model.
Vacuum cock formula water storage device 100 provided in this embodiment comprising tank body 1, water pot upper cover 2,3 and of water pot bottom cover
Piston 4, tank body 1 have the inner cavity 11 of both ends open；The sealing of water pot upper cover 2 is fixed on an open end of tank body 1, water pot upper cover
2 have disengaging aquaporin 21；The sealing of water pot bottom cover 3 is fixed on another open end of tank body 1, and water pot bottom cover 3 has and outside
The airflow channel 31 of atmosphere；Piston 4 is movably disposed in inner cavity 11 and is tightly connected with 1 inner wall of tank body, living
Inner cavity 11 is separated into and passes in and out the water storage cavity 11a of variable volume that aquaporin 21 is connected to and be connected to airflow channel 31 by plug 4
The adjusting cavity 11b of variable volume.
Above-mentioned vacuum cock formula water storage device 100, including tank body 1, water pot upper cover 2, water pot bottom cover 3 and piston 4, piston
4 are movably disposed in inner cavity 11 and are tightly connected with 1 inner wall of tank body, in this way, structure is simple, it is convenient to assemble, and is applicable in
Property is strong, can be with disassembly, cleaning；Reach the storage and discharge of water by the movement of piston 4, vacuum can empty water base without pressure
Noresidue, and pollution of the air to water in tank body 1 can be prevented completely.
Referring to Fig. 1 to 3, the vacuum cock formula water storage device 100 of the present embodiment is applied in water purification system, for for being somebody's turn to do
In water purification system pure water (by as but be not limited to the filtered water of reverse osmosis membrane filter element) flow into store, and by storage
Pure water is discharged to use.Above-mentioned vacuum cock formula water storage device 100, including tank body 1, water pot upper cover 2, water pot bottom cover 3 and work
Plug 4.
In the present embodiment, tank body 1, substantially cylindrical, with circular cross section, tank body 1 is internally provided with
The inner cavity 11 of both ends open.Water pot upper cover 2, water pot bottom cover 3 are sealed respectively and are fixedly connected on the both ends of tank body 1, and piston 4 can
It is movably set in inner cavity 11 and is tightly connected with 1 inner wall of tank body, a volume is defined between piston 4 and water pot upper cover 2 can
The water storage cavity 11a of change defines the adjusting cavity 11b of a variable volume between piston 4 and water pot bottom cover 3.Water pot upper cover 2 have with
The disengaging aquaporin 21 of water storage cavity 11a connection, and to be connected with the pipeline in water purification system, water pot bottom cover 3 has and outside
The airflow channel 31 that atmosphere, adjusting cavity 11b are connected to, it is to be understood that flowed into disengaging aquaporin 21 into water storage cavity 11a pure
After water, the meeting of piston 4 is mobile to the left (left direction of diagram), and the volume of water storage cavity 11a can constantly increase, while adjusting cavity 11b
Volume constantly reduce, the gas in adjusting cavity 11b can be expelled in outside atmosphere by airflow channel 31；Wait need using storage
When pure water in water cavity 11a, pure water is extracted out by pumping, piston 4 can to the right (right direction of diagram) it is mobile, water storage cavity 11a
Volume can constantly reduce, while the volume of adjusting cavity 11b constantly increases, since piston 4 and 1 inner wall of tank body are connected using sealing
It connecing, that is to say, that water storage cavity 11a is vacuum chamber, and the pure water in water storage cavity 11a will not be contacted with the air in adjusting cavity 11b, from
And while guaranteeing storage and discharge pure water purpose, isolation air avoids pure water from being contaminated.
In the present embodiment, water pot upper cover 2 is removably mounted on tank body 1, and in sealing contact between tank body 1.?
In the present embodiment, water pot upper cover 2 includes upper cover portion 22 interconnected and upper cover protrusion 23, and upper cover portion 22 has for tank body
The upper cover slot 24 of 1 one end merging, upper cover slot 24 have the shape to match with tank body 1, and the bottom surface of upper cover slot 24 is flat
Face is connected and fixed between upper cover portion 22 and tank body 1 using engagement thread.Above-mentioned disengaging aquaporin 21 is located at upper cover protrusion 23
It is interior, and through the end face of upper cover protrusion 23 and the setting of the bottom surface of upper cover slot 24.
Specifically, upper cover portion 22 is in being formed with the first threaded portion 25 on the cell wall of upper cover slot 24, on the outer wall of tank body 1
It is formed with the first thread fiting part 12 connecting with 25 matching thread of the first threaded portion, in this way, water pot upper cover 2 passes through the first spiral shell
Line portion 25 and the cooperation of the first threaded portion 25 are removably fixedly connected on one end of tank body 1.
In another embodiment, it is connected and fixed between upper cover portion 22 and tank body 1 by snap.
Referring to Fig. 1 to 3, water pot bottom cover 3 is removably mounted on tank body 1, and in sealing contact between tank body 1.At this
In embodiment, water pot bottom cover 3 includes bottom cover cover portion 32 interconnected and bottom cover protrusion 33, and bottom cover cover portion 32 has for tank body 1
The bottom cover slot 34 of one end merging, bottom cover slot 34 have the shape to match with tank body 1, and the bottom surface of bottom cover slot 34 is flat
Face is connected and fixed between bottom cover cover portion 32 and tank body 1 using engagement thread.Above-mentioned disengaging aquaporin 21 is located at bottom cover protrusion 33
It is interior, and through the end face of bottom cover protrusion 33 and the setting of the bottom surface of bottom cover slot 34.
Specifically, bottom cover cover portion 32 is in being formed with the second threaded portion 35 on the cell wall of bottom cover slot 34, on the outer wall of tank body 1
It is formed with the second thread fiting part 13 connecting with 35 matching thread of the second threaded portion, in this way, water pot bottom cover 3 passes through the second spiral shell
Line portion 35 and the cooperation of the second threaded portion 35 are removably fixedly connected on one end of tank body 1.
In another embodiment, it is connected and fixed between bottom cover cover portion 32 and tank body 1 by snap.
Referring to Fig. 1 to 3, it is provided with water shutoff guard member 5 in the airflow channel 31 of water pot bottom cover 3, to prevent water storage cavity 11a
Water flow to outside from airflow channel 31.In the present embodiment, water shutoff guard member 5 is silica gel plug, and silica gel plug is movably
Be set in airflow channel 31, silica gel plug include the base portion 51 with circular cross section, guide post portion 52 and setting the two it
Between flexible wall member 53, flexible wall member 53 is bent outward and to base portion 51 and extends from the outer ledge of base portion 51, generally circular
Sucker shape.Limiting section 36, circumferentially extending of the limiting section 36 along bottom cover protrusion 33, limit are inwardly convexly equipped on 31 side wall of airflow channel
Portion 36 has towards base portion 51 and for first face 361 in sealing contact with flexible wall member 53 and opposite with the first face 361 the
Two faces 362.The first gap of supplied gas circulation, base portion 51 are reserved between the side wall of limiting section 36 and the side wall in guide post portion 52
Side wall and airflow channel 31 side wall between be reserved with supplied gas circulation the second gap.It is easily understood that left in piston 4
When moving right, gas can be discharged into and be discharged adjusting cavity 11b through the first gap, the second gap；When between piston 4 and tank body 1 because close
It seals bad, when the junction of piston 4 and tank body 1 being caused leak occur, after water storage cavity 11a flows into adjusting cavity 11b, buoyancy can be passed through
Silica gel plug is jacked up into (i.e. promotion silica gel plug is mobile to diagram left direction), flexible wall member 53 contacts and is fitted in limiting section 36
On first face 361, and it is closed airflow channel 31, leaked to can effectively prevent water to the outside of vacuum cock formula water storage device 100,
Play the role of water shutoff protection.
In another embodiment, water shutoff guard member 5 can also be the waterproof ventilated membrane being set in airflow channel 31.
Referring to Fig. 1 to 3, guide post portion 52 is slidably arranged in limiting section 36, can be oriented to the movement of silica gel plug.
Projection is formed with baffle 54 in the guide post portion 52, baffle 54 along guide post portion 52 circumferentially extending, to limiting section 36
Second face 362 cooperation limit, to prevent silica gel plug to be detached from water pot bottom cover 3 and slide into adjusting cavity 11b.
Referring to Fig. 1 to 3, first seal 6 is provided between water pot upper cover 2 and tank body 1, between sealing therebetween
Gap；First seal 6 is provided between water pot bottom cover 3 and tank body 1, to seal gap between the two, to avoid outside
Air enter.In the present embodiment, first seal 6 is sealing ring, is offered on the outer wall of tank body 1 for positioning seal ring
First annular locating slot 14, sealing ring is fixed in first annular locating slot 14.
In another embodiment, first seal 6 is gasket seal, is arranged on the end face of tank body 1.
Referring to Fig. 1 to 3, second seal 7 is provided between 1 inner wall of side wall and tank body of piston 4.In the present embodiment,
Second seal 7 is sealing ring, and the second annular positioning groove 41 for positioning seal ring is offered on the side wall of piston 4.Second
The quantity of annular positioning groove 41 is but does not see two, and is spaced and lays in the axial direction of piston 4, each second annular positioning groove
Both a second seal 7 is equipped in 41, in such manner, it is possible to preferably guarantee the leakproofness between piston 4 and tank body 1, avoid
Between poor sealing lead to leak.
Referring to Fig. 1 to 3, piston 4, which has, to be located in water storage cavity 11a and pushes away the water surface with what the bottom surface of upper cover slot 24 fitted
42, it is to be understood that when piston 4 is moved to right end, the bottom surface of the water surface 42 Yu upper cover slot 24 is pushed away, in such manner, it is possible to will
Water in water storage cavity 11a is completely exhausted out.
Referring to Fig. 1 to 3, fast interface part 8 is provided in the disengaging aquaporin 21 of water pot upper cover 2, which is
The fast plug-in unit of standard can quickly be connect by fast interface part 8 with pipeline, so that easy to install and use quick.In the present embodiment,
Fast 8 sealing of interface part is fixed in disengaging aquaporin 21, to ensure that water pot upper cover while improving dismounting convenience
Leakproofness between 2 and pipeline, avoids leak.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modification, equivalent replacement or improvement etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of vacuum cock formula water storage device characterized by comprising
Tank body, the inner cavity with both ends open；
Water pot upper cover, sealing are fixed on an open end of the tank body, and the water pot upper cover has disengaging aquaporin；
Water pot bottom cover, sealing are fixed on another open end of the tank body, and the water pot bottom cover has to be connected to outside atmosphere
Airflow channel；
Piston is movably disposed in the inner cavity and is tightly connected with the inner tank wall, and the piston will be described
The volume that inner cavity is separated into the water storage cavity for the variable volume being connected to the disengaging aquaporin and is connected to the airflow channel can
The adjusting cavity of change.
2. vacuum cock formula water storage device according to claim 1, which is characterized in that the airflow channel of the water pot bottom cover
It is inside provided with water shutoff guard member, to prevent the water of the water storage cavity from flowing to outside from the airflow channel.
3. vacuum cock formula water storage device according to claim 2, which is characterized in that the water shutoff guard member is silica gel
Plug, the silica gel plug are movably disposed in the airflow channel.
4. vacuum cock formula water storage device according to any one of claims 1 to 3, which is characterized in that the water pot upper cover
Between the tank body and engagement thread is all made of between the water pot bottom cover and the tank body to be connected and fixed.
5. vacuum cock formula water storage device according to any one of claims 1 to 3, which is characterized in that the water pot upper cover
First seal is provided between the tank body and between the water pot bottom cover and the tank body.
6. vacuum cock formula water storage device according to claim 5, which is characterized in that the first seal is sealing
It encloses, the first annular locating slot for positioning the sealing ring is offered on the outer wall of the tank body.
7. vacuum cock formula water storage device according to any one of claims 1 to 3, which is characterized in that the side of the piston
Second seal is provided between wall and the inner tank wall.
8. vacuum cock formula water storage device according to claim 7, which is characterized in that the second seal is sealing
It encloses, the second annular positioning groove for positioning the sealing ring is offered on the side wall of the piston.
9. vacuum cock formula water storage device according to any one of claims 1 to 3, which is characterized in that the water pot upper cover
Disengaging aquaporin in be provided with fast interface part.
10. vacuum cock formula water storage device according to claim 9, which is characterized in that the fast interface part sealing is solid
It is scheduled in the disengaging aquaporin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821355346.3U CN208948841U (en) | 2018-08-21 | 2018-08-21 | Vacuum cock formula water storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821355346.3U CN208948841U (en) | 2018-08-21 | 2018-08-21 | Vacuum cock formula water storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208948841U true CN208948841U (en) | 2019-06-07 |
Family
ID=66735382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821355346.3U Active CN208948841U (en) | 2018-08-21 | 2018-08-21 | Vacuum cock formula water storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208948841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109110723A (en) * | 2018-08-21 | 2019-01-01 | 深圳安吉尔饮水产业集团有限公司 | Vacuum cock formula water storage device |
-
2018
- 2018-08-21 CN CN201821355346.3U patent/CN208948841U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109110723A (en) * | 2018-08-21 | 2019-01-01 | 深圳安吉尔饮水产业集团有限公司 | Vacuum cock formula water storage device |
| CN109110723B (en) * | 2018-08-21 | 2023-11-14 | 深圳安吉尔饮水产业集团有限公司 | Vacuum piston type water storage device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203663557U (en) | Water purifier and filter flask thereof | |
| CN208948841U (en) | Vacuum cock formula water storage device | |
| CN109110723A (en) | Vacuum cock formula water storage device | |
| CN218893499U (en) | Household reverse osmosis membrane component for clean drinking | |
| CN214861717U (en) | But upright installation split type composite filter core | |
| CN205779529U (en) | A kind of plunger type oil membrane pump | |
| CN204891380U (en) | Cover and filter core are strained to leak protection water | |
| CN112212041B (en) | Domestic gas self-closing valve with small force loss | |
| CN208700714U (en) | Cavitation is aerated efficient air-floating apparatus | |
| CN208911608U (en) | A kind of automatic water stopping filter cartridge seat | |
| CN209934421U (en) | Automatic air treatment device | |
| CN112431651A (en) | Respirator oil return system | |
| CN202063372U (en) | Tank cover of liquid storage tank | |
| CN221196162U (en) | Interference fit type diaphragm | |
| CN215571111U (en) | Combined water tank structure of humidification system of air purifier | |
| CN205026944U (en) | Water heater business turn over water pipe assembly | |
| CN214777831U (en) | A strain filter and bung and cask for on bung | |
| CN220811912U (en) | Water purifier | |
| CN215633223U (en) | Respirator oil return system | |
| CN204473468U (en) | A kind of emulsion pumps with air interchanger | |
| CN219178646U (en) | Gas table shell seal structure | |
| CN204474443U (en) | Water-purifying machine | |
| CN211435305U (en) | Ceramic membrane filter equipment convenient to change | |
| CN212078132U (en) | Pipeline separator | |
| CN220845557U (en) | Water purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |