CN110374170A - Pressurized tank and water purifier - Google Patents
Pressurized tank and water purifier Download PDFInfo
- Publication number
- CN110374170A CN110374170A CN201810340546.XA CN201810340546A CN110374170A CN 110374170 A CN110374170 A CN 110374170A CN 201810340546 A CN201810340546 A CN 201810340546A CN 110374170 A CN110374170 A CN 110374170A
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- China
- Prior art keywords
- water
- water bag
- shell
- pressurized tank
- flexible water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 277
- 238000001514 detection method Methods 0.000 claims abstract description 36
- 238000002347 injection Methods 0.000 claims description 16
- 239000007924 injection Substances 0.000 claims description 16
- 230000033001 locomotion Effects 0.000 claims description 6
- 238000001727 in vivo Methods 0.000 claims description 2
- 210000002683 foot Anatomy 0.000 description 23
- 108091006146 Channels Proteins 0.000 description 12
- 239000000243 solution Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 7
- 230000005484 gravity Effects 0.000 description 4
- 102000010637 Aquaporins Human genes 0.000 description 2
- 108010063290 Aquaporins Proteins 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 239000008234 soft water Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 206010041662 Splinter Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
- E03B11/02—Arrangements or adaptations of tanks for water supply for domestic or like local water supply
- E03B11/04—Arrangements or adaptations of tanks for water supply for domestic or like local water supply without air regulators, i.e. without air inlet or outlet valves; water tanks provided with flexible walls
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention discloses a kind of pressurized tank and water purifier, wherein pressurized tank includes: shell, and shell is equipped with waterway channel;Flexible water bag is set in the housing, and flexible water bag is connected to by waterway channel with the water circuit system of water purifier;And water amount detection device, to detect the water situation in flexible water bag.Technical solution of the present invention can realize the multiple-protection to flexible water bag, to effectively promote the class of safety protection of flexible water bag, reduce leak risk.
Description
Technical field
The present invention relates to purifier technical field, in particular to a kind of pressurized tank and water purifier.
Background technique
For household water filter due to the limitation of self structure, usual water yield is smaller, needs to configure water storage dress in water purifier
It sets, to provide sufficient purified water for user.The usually exposed water purifier that is installed on of the flexible water bag of existing water storage device
In body, class of safety protection is lower, so that flexible water bag has the risk for being scratched and being generated leak.In addition, flexible water bag
Interior water injection rate usually has certain limit, when the water in flexible water bag exceed the water storage limit when, need to stop in time to
Water filling in flexible water bag, otherwise flexible water bag has a risk burst, and existing water storage device usually can not real-time detection it is soft
Water injection rate in property water bag, so that flexible water bag equally exists certain leakage hidden trouble.
Summary of the invention
The main object of the present invention is to propose a kind of pressurized tank, it is intended to which the water storage device for solving existing water purifier is anti-safely
Protect grade lower the technical issues of being also easy to produce leak risk.
To achieve the above object, pressurized tank proposed by the present invention is used for water purifier, and pressurized tank includes:
Shell, shell are equipped with waterway channel;
Flexible water bag is set in the housing, and flexible water bag is connected to by waterway channel with the water circuit system of water purifier;And
Water amount detection device, to detect the water situation in flexible water bag.
Preferably, water amount detection device includes microswitch, and microswitch is set in the housing and is located under flexible water bag
Side, when the water injection rate in flexible water bag reaches preset value, flexible water bag volume expansion and trigger microswitch.
Preferably, water amount detection device includes microswitch and the contact element that can move along the vertical direction, and contact element is set to shell
Lower section that is interior and being located at flexible water bag, the bottom of shell are equipped with the through-hole exposed for contact element, and microswitch is set to the outside of shell;
When the water injection rate in flexible water bag reaches preset value, flexible water bag volume expansion and push contact element to move downward to trigger fine motion
Switch.
Preferably, contact element includes cap body, contact feet and elastic component, and contact feet is fixed on the bottom of cap body and can slide with through-hole
Dynamic cooperation, elastic component can be abutted with cap body and shell elasticity in elastic telescopic, the both ends of elastic component respectively along the vertical direction, and fine motion is opened
Close the lower section for being correspondingly arranged at contact feet.
Preferably, contact element further includes the fixing seat set on housing bottom surface, and fixing seat is equipped with corresponding with through-hole and connection
Through hole, and contact feet can expose to shell via through hole and through-hole, and elastic component includes spring, and the lower end of spring is sheathed on solid
In reservation, the upper end of spring is abutted with cap body elasticity.
Preferably, contact feet includes abutting column and outside the defining flange for abutting column top, the periphery wall of defining flange
It is convex in abut column periphery wall, abut column extend straight down and be slideably placed through through hole and through-hole, defining flange with
Fixing seat cooperation is limited with the movement to contact feet in vertical direction.
Preferably, cap body has the cavity towards lower open mouth, and cavity has the roof opposite with the bottom surface of shell, and contact feet is certainly
Roof extends straight down, and spring pocket is set to the periphery of contact feet, and spring be telescopically arranged in cavity and with roof elasticity
It abuts.
Preferably, water amount detection device includes pressure switch, and pressure switch is set on the intake tunnel of waterway channel, pressure
Power switch is to detect the water situation in flexible water bag according to the water flow pressure of intake tunnel.
Preferably, pressurized tank further includes the control device being electrically connected with water amount detection device, and control device is examined according to water
The water circuit system for surveying the signal control water purifier of device feedback is started or stopped to fill the water into flexible water bag.
The present invention also proposes a kind of water purifier, which includes shell and the pressurized tank in shell, pressurized tank
Include:
Shell, shell are equipped with waterway channel;
Flexible water bag is set in the housing, and flexible water bag is connected to by waterway channel with the water circuit system of water purifier;And
Water amount detection device, to detect the water situation in flexible water bag.
Technical solution of the present invention is contained in shell by being provided with waterway channel on the shell of pressurized tank, and by flexible water bag
In vivo, flexible water bag is connected to by waterway channel with the water circuit system of water purifier, to play water reservation.Due to enclosure interior
The accommodating space for foring accommodating flexible water bag, plays the role of good isolating and protecting to flexible water bag, to effectively avoid
Flexible water bag is directly exposed in the body of water purifier and is easily scratched, and reduces leak risk.Meanwhile it being examined by setting water
It surveys device to detect the water situation in flexible water bag, to grasp the water injection rate in flexible water bag in time, so as to have
Effect avoids generating the risk burst due to flexible water bag is excessive because filling the water, and further improves the class of safety protection of flexible water bag.
Technical solution of the present invention can realize the multiple-protection to flexible water bag, so that the class of safety protection of flexible water bag is effectively promoted,
Reduce leak risk.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of water purifier of the present invention;
Fig. 2 is the structural schematic diagram of one embodiment of pressurized tank of the present invention;
Fig. 3 is the decomposition texture schematic diagram of flexible water bag in Fig. 2;
Fig. 4 is the structural schematic diagram of pedestal in Fig. 3;
Fig. 5 is the schematic diagram of internal structure of pressurized tank in Fig. 2;
Fig. 6 is the schematic diagram of internal structure of another embodiment of pressurized tank of the present invention;
Fig. 7 is the partial structurtes enlarged diagram of pressurized tank in Fig. 6.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention,
Then directionality instruction be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship,
Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not the present invention claims protection scope within.
The present invention proposes a kind of pressurized tank 20.
In embodiments of the present invention, as shown in Figures 1 and 2, which is used for water purifier, and pressurized tank 20 includes shell
21, flexible water bag 22 and water amount detection device.Wherein, shell 21 is equipped with waterway channel;Flexible water bag 22 is set in shell 21,
Flexible water bag 22 is connected to by waterway channel with the water circuit system of water purifier;Water amount detection device is to detect in flexible water bag 22
Water situation.
In the present embodiment, for 21 one side of shell for playing protective action to flexible water bag 22, being on the other hand used for will
Flexible water bag 22 is connected to the water circuit system of water purifier.Concrete shape about shell 21 is unlimited, it is preferable that shell 21 is arranged
For column, cylindric, flat column etc. may be, for example, so as to reduce the occupied space of pressurized tank 20, be conducive to water purifier
Miniaturization.
Specifically, in the present embodiment, as 2 to shown in Fig. 4, shell 21 includes staving 211 and upper cover 212, staving 211
Upper end is open end, and upper cover 212 is detachably secured to staving 211 to cover and close open end, and staving 211 and upper cover 212 enclose shape
At accommodating cavity 213;Flexible water bag 22 is set in accommodating cavity 213.Wherein, flexible water bag 22 includes pedestal 221 and bag body 222, bag
Body 222 has the opening that is arranged upward, and pedestal 221 is connect to form water storage cavity 223 with open edge seal, pedestal 221 and
Shell 21 is detachably connected.Upper cover 212 is equipped with the intake tunnel 2121 and exhalant canal 2122 being connected to respectively with water storage cavity 223,
The position of the corresponding intake tunnel 2121 of pedestal 221 is equipped with water inlet 2211, and the position of the corresponding exhalant canal 2122 of pedestal 221 is equipped with
Water outlet 2212.Pedestal 221 is additionally provided with the exhaust outlet 2213 for being connected to water storage cavity 223 with outside, and exhaust outlet 2213 is set to water outlet
On water route.
Water amount detection device is to detect the water situation in flexible water bag 22, so as to according to the inspection of water amount detection device
It surveys result and directly judges whether there is water in flexible water bag 22, and then optionally on or off note in flexible water bag 22
Water operation.For example, user can open the water of water purifier manually when detection device detects water injection rate deficiency in flexible water bag 22
Road system, or can be by the control system in water purifier to realize automatic water filling with to filling the water in flexible water bag 22.When
When detection device detects that water injection rate is excessive in flexible water bag 22, the water circuit system of water purifier can be turned off manually to stop pair in user
Water filling in flexible water bag 22, or water filling is automatically stopped by the control system realization in water purifier, in this way, can avoid flexibility water
Bag 22 is burst because water injection rate is excessive, to significantly reduce leak risk.
Wherein, about there are many specific implementation forms of water amount detection device, for example, water amount detection device includes being installed on
Infrared sensing device inside shell 21, wherein infrared sensing device includes light emitting head and light-receiving head, and light emitting hair is penetrated
Optical signal reflex to light-receiving head via flexible water bag 22, and then the water feelings in flexible water bag 22 can be judged according to optical signal
Condition.
Alternatively, water amount detection device includes capacitive sensing apparatus, capacitive sensing apparatus is set in shell 21 and is located at flexibility
The lower section of water bag 22 to detect the capacitance signal of flexible water bag 22 Yu 21 bottom surface of shell, and then can judge capacitance signal soft
Water situation in property water bag 22.
Or water amount detection device includes pressure sensor device, by pressure sensor device detect flexible water bag 22 into
The pressure or the pressure in flexible water bag 22 of aquaporin, and then the water in flexible water bag 22 can be judged according to pressure signal
Situation.
Again alternatively, water amount detection device includes weighing sensing device, weighing sensing device is set to flexible water bag 22
Lower section judges the water in flexible water bag 22 according to the gravitational cue detected to detect the gravity of the water in flexible water bag 22
Measure situation.
Certainly, water amount detection device further includes other forms of implementation, for example, can by supersonic sensing, electromagnetic sensing or
Microswitch 24 etc., it is within the scope of the present invention.
In one embodiment, referring to figure 5., water amount detection device includes microswitch 24, and microswitch 24 is set to shell
Lower section in 21 and positioned at flexible water bag 22, when the water injection rate in flexible water bag 22 reaches preset value, 22 volume of flexible water bag
It expands and triggers microswitch 24.
Specifically, in the present embodiment, it is formed with accommodating cavity 213 inside shell 21, accommodating cavity 213 includes the bottom wall and bottom of from
The side wall that wall periphery upwardly extends, flexible water bag 22 is placed in accommodating cavity 213 and there are certain intervals between bottom wall.When soft
When not having water in property water bag 22, water bag is in contraction state, when being filled the water into flexible water bag 22, weight of the flexible water bag 22 in water
Power effect lower volume constantly expands, so that the spacing between flexible water bag 22 and bottom wall is gradually reduced.Microswitch 24 is set to shell
Lower section on the bottom wall of body 21 and positioned at flexible water bag 22, when the water injection rate in flexible water bag 22 reaches preset value (such as it is soft
When property water bag 22, which reaches water, expires state), the volume expansion under gravity of flexible water bag 22, and microswitch 24 is triggered, into
And generating water expires signal.Wherein, microswitch 24 includes drive rod and transmission mechanism, and microswitch 24 is connected with external circuit
So as to which mechanical action signal is converted into electric signal.About the specific structure and principle of microswitch 24, those skilled in the art
Member be appreciated that and grasp, this will not be detailed here.Preferably, the electrical connection for microswitch 24 is additionally provided on the bottom wall of shell 21
The cable-through hole that line is pierced by.
In another embodiment, Fig. 6 is please referred to, water amount detection device includes microswitch 24 and can move along the vertical direction
Contact element 25, contact element 25 is set to the lower section in shell 21 and being located at flexible water bag 22, and the bottom of shell 21 is equipped with outside for contact element 25
The through-hole of dew, microswitch 24 are set to the outside of shell 21;When the water injection rate in flexible water bag 22 reaches preset value, flexible water
Bag 22 volume expansions and push contact element 25 to move downward to trigger microswitch 24.
In this example, microswitch 24 is set to the outside of shell 21, when the water injection rate in flexible water bag 22 reaches pre-
If when value while expiring state (such as flexible water bag 22 reach water), flexible water bag 22 under gravity volume expansion and push touching
Part 25 moves downward, and the drive rod of contact element 25 and microswitch 24 is acted on to trigger microswitch 24, and then generation water expires signal.
When the water shortage in flexible water bag 22,22 overall weight of flexible water bag reduces, and then contact element 25 can be reset to original state
And it is separated with 24 phase of microswitch.Specifically, about there are many reset modes of contact element 25, such as elastic reset, electricity can be used
Magnetic reset or hand-reset etc..It should be noted that contact element 25 can be installed in flexible water bag 22, shell can also be installed on
On body 21.The specific generation type of contact element 25 can be single component and constitute, and be also possible to be formed by multiple component combinations
Component.
Further, Fig. 7 is please referred to, contact element 25 includes cap body 251, contact feet 252 and elastic component 253, and contact feet 252 is solid
Due to cap body 251 bottom and slidably cooperate with through-hole, elastic component 253 can elastic telescopic along the vertical direction, elastic component 253
Both ends are abutted with cap body 251 and 21 elasticity of shell respectively, and microswitch 24 is correspondingly arranged at the lower section of contact feet 252.
Specifically, in the present embodiment, contact element 25 includes cap body 251, contact feet 252 and elastic component 253, flexible water bag 22
Under gravity volume expansion and contacted with cap body 251, cap body 251 moves downward compression elastic piece 253, while cap body
251 drive contact feets 252 move downward and are pierced by from through-hole and trigger microswitch 24.When the water in flexible water bag 22 subtracts
Small, flexible water bag 22 is shunk and is separated with 251 phase of cap body, and elastic component 253 rebounds and then cap body 251 and contact 25 is driven to reply
To original state.So, it can be achieved that contact element 25 automatically resets, and then it can realize the automatic cycle detection of water-level detecting device.
Wherein, elastic component 253 may include spring, waveform splinter etc..
Further, contact element 25 further includes the fixing seat 254 set on 21 bottom surface of shell, and fixing seat 254 is equipped with and through-hole
The through hole for corresponding to and being connected to, contact feet 252 can expose to shell 21 via through hole and through-hole, and elastic component 253 includes bullet
Spring, the lower end of spring are sheathed in fixing seat 254, and the upper end of spring is abutted with 251 elasticity of cap body.
In the present embodiment, by setting fixing seat 254, the lower end of spring can be sheathed in fixing seat 254, in this way,
Spring, which can be effectively prevented, deviates contact feet 252 because shaking amplitude is excessive in telescopic process, to guarantee 252 energy of contact feet
Enough accurate triggering microswitches 24.The aperture of through-hole and through hole is slightly larger than the sectional dimension of contact feet 252 simultaneously, so that connecing
The sliding of haptic element 252 is more smoothly, while certain guiding role can also be played to contact feet 252.
Further, please continue to refer to Fig. 7, contact feet 252 includes abutting column 2521 and set on 2521 top of abutting column
Defining flange 2522, the periphery wall of defining flange 2522 externally protrude out in the periphery wall for abutting column 2521, abut column 2521 straight down
Extend and be slideably placed through through hole and through-hole, defining flange 2522 and fixing seat 254 cooperate to erect to contact feet 252
Histogram to movement limited.In the present embodiment, it by the cooperation of defining flange 2522 and fixing seat 254, can connect
After haptic element 252 triggers microswitch 24, microswitch 24 is damaged to prevent contact feet 252 from further moving downward.
Further, cap body 251 has the cavity towards lower open mouth, and cavity has the roof opposite with the bottom surface of shell 21,
Contact feet 252 extends straight down from roof, and spring pocket is set to the periphery of contact feet 252, and spring is telescopically arranged on cavity
It is interior and abutted with roof elasticity.In the present embodiment, spring is telescopically placed in the cavity of cap body 251, so that contact element 25
Overall structure it is more compact, be unlikely to occupy excessive space, to effectively improve the space utilization rate inside shell 21.
Further, referring to figure 5. and Fig. 6, water amount detection device include pressure switch 26, pressure switch 26 is set to water
On the intake tunnel 2121 of paths, pressure switch 26 according to the water flow pressure of intake tunnel to detect in flexible water bag 22
Water situation.
In the present embodiment, shell 21 is equipped with waterway channel, and specifically, waterway channel includes intake tunnel 2121 and goes out
Aquaporin 2122, pressure switch 26 are set on the intake tunnel 2121 of waterway channel, when the water in flexible water bag 22 reaches
When preset value while expiring state (such as flexible water bag 22 reach water), the pressure increase of intake tunnel 2121, pressure switch 26 can root
According to the water situation in water route pressure detecting flexible water bag 22.
Further, pressurized tank 20 further includes the control device (not shown) being electrically connected with water amount detection device, control dress
It sets to be started or stopped according to the water circuit system of the signal control water purifier of water amount detection device feedback and be filled the water into flexible water bag 22.
In the present embodiment, it is started or stopped by the water circuit system that control device controls water purifier and is filled the water into flexible water bag 22, from
And realize the flexible modulation of water purifier moisture storage capacity.
For example, will test signal when water amount detection device detects that the water injection rate in flexible water bag 22 reaches the limit values
Feed back to control device, control device can control the water circuit system of water purifier to stop filling the water into flexible water bag 22, in this way, can be with
It avoids the hypervolia in flexible water bag 22 and bursts flexible water bag 22.When water amount detection device detects in flexible water bag 22
Water injection rate deficiency when, will test signal and feed back to control device, control device can control the water circuit system of water purifier start to
Water filling in flexible water bag 22, to guarantee to there is sufficient purified water to be supplied to user.Specifically, control device may include control
Circuit board and the solenoid valve being arranged on intake tunnel 2121, water amount detection device, control circuit board and solenoid valve are successively electrically connected
It connects.The detection signal control solenoid valve that control circuit board can be fed back according to water amount detection device opens or closes intake tunnel
2121。
The present invention also proposes a kind of water purifier, which includes shell 10 and pressurized tank 20, wherein is opened up on shell 10
There is accommodating chamber open upward;Pressurized tank 20 is pullably placed in accommodating chamber from the opening of accommodating chamber.The pressurized tank 20
Specific structure is referring to above-described embodiment, since this water purifier uses whole technical solutions of above-mentioned all embodiments, until
All beneficial effects brought by technical solution with above-described embodiment less, this is no longer going to repeat them.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (10)
1. a kind of pressurized tank, it to be used for water purifier, which is characterized in that pressurized tank includes:
Shell, shell are equipped with waterway channel;
Flexible water bag is set in the housing, and flexible water bag is connected to by waterway channel with the water circuit system of water purifier;And
Water amount detection device, to detect the water situation in flexible water bag.
2. pressurized tank as claimed in claim 1, which is characterized in that water amount detection device includes microswitch, and microswitch is set to shell
In vivo and be located at flexible water bag lower section, when the water injection rate in flexible water bag reaches preset value, flexible water bag volume expansion and
Trigger microswitch.
3. pressurized tank as claimed in claim 1, which is characterized in that water amount detection device includes microswitch and can transport along the vertical direction
Dynamic contact element, contact element are set in the housing and are located at the lower section of flexible water bag, and the bottom of shell is equipped with the through-hole exposed for contact element, micro-
Dynamic switch is set to the outside of shell;When the water injection rate in flexible water bag reaches preset value, flexible water bag volume expansion and push
Contact element is moved downward to trigger microswitch.
4. pressurized tank as claimed in claim 3, which is characterized in that contact element includes cap body, contact feet and elastic component, and contact feet is fixed on
The bottom of cap body simultaneously slidably cooperates with through-hole, elastic component can elastic telescopic along the vertical direction, the both ends of elastic component respectively with cap
Body and shell elasticity abut, and microswitch is correspondingly arranged at the lower section of contact feet.
5. pressurized tank as claimed in claim 4, which is characterized in that contact element further includes being set to the fixing seat of housing bottom surface, in fixing seat
Equipped with through hole that is corresponding with through-hole and being connected to, contact feet can expose to shell via through hole and through-hole, and elastic component includes
The lower end of spring, spring is sheathed in fixing seat, and the upper end of spring is abutted with cap body elasticity.
6. pressurized tank as claimed in claim 5, which is characterized in that contact feet includes abutting column and set on the limit convex for abutting column top
Edge, the periphery wall of defining flange externally protrude out in the periphery wall for abutting column, abut column and extend straight down and be slideably placed through and pass through
Perforation and through-hole, defining flange cooperates with fixing seat to be limited with the movement to contact feet in vertical direction.
7. pressurized tank as claimed in claim 5, which is characterized in that cap body has the cavity towards lower open mouth, and cavity has and shell
The opposite roof in bottom surface, contact feet extend straight down from roof, and spring pocket is set to the periphery of contact feet, and spring is telescopically
It is abutted in cavity and with roof elasticity.
8. pressurized tank as claimed in claim 1, which is characterized in that water amount detection device includes pressure switch, and pressure switch is set to
On the intake tunnel of waterway channel, pressure switch is to detect the water feelings in flexible water bag according to the water flow pressure of intake tunnel
Condition.
9. such as the pressurized tank of claim 1 to 8 any one, which is characterized in that pressurized tank further includes and water amount detection device is electric
The water circuit system of the control device of connection, the signal control water purifier that control device is fed back according to water amount detection device starts or stops
Only filled the water into flexible water bag.
10. a kind of water purifier, which is characterized in that including shell and in shell such as claim 1 to 9 any one
Pressurized tank.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810340546.XA CN110374170A (en) | 2018-04-12 | 2018-04-12 | Pressurized tank and water purifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810340546.XA CN110374170A (en) | 2018-04-12 | 2018-04-12 | Pressurized tank and water purifier |
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CN110374170A true CN110374170A (en) | 2019-10-25 |
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CN201810340546.XA Pending CN110374170A (en) | 2018-04-12 | 2018-04-12 | Pressurized tank and water purifier |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104961167A (en) * | 2015-05-22 | 2015-10-07 | 佛山市顺德区美的饮水机制造有限公司 | Water bag subassembly of water purification unit, and water purification unit provided with water bag subassembly |
CN204766759U (en) * | 2015-06-01 | 2015-11-18 | 珠海健帆生物科技股份有限公司 | Blood purifies with heating device and blood clarification plant |
GB201703387D0 (en) * | 2017-03-02 | 2017-04-19 | Icon Tech Systems Ltd | Fluid filter |
CN208056182U (en) * | 2018-04-12 | 2018-11-06 | 佛山市顺德区美的饮水机制造有限公司 | Pressurized tank and water purifier |
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- 2018-04-12 CN CN201810340546.XA patent/CN110374170A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104961167A (en) * | 2015-05-22 | 2015-10-07 | 佛山市顺德区美的饮水机制造有限公司 | Water bag subassembly of water purification unit, and water purification unit provided with water bag subassembly |
CN204766759U (en) * | 2015-06-01 | 2015-11-18 | 珠海健帆生物科技股份有限公司 | Blood purifies with heating device and blood clarification plant |
GB201703387D0 (en) * | 2017-03-02 | 2017-04-19 | Icon Tech Systems Ltd | Fluid filter |
CN208056182U (en) * | 2018-04-12 | 2018-11-06 | 佛山市顺德区美的饮水机制造有限公司 | Pressurized tank and water purifier |
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