CN110372044A - Pressurized tank and water purifier - Google Patents
Pressurized tank and water purifier Download PDFInfo
- Publication number
- CN110372044A CN110372044A CN201810330134.8A CN201810330134A CN110372044A CN 110372044 A CN110372044 A CN 110372044A CN 201810330134 A CN201810330134 A CN 201810330134A CN 110372044 A CN110372044 A CN 110372044A
- Authority
- CN
- China
- Prior art keywords
- water
- pressurized tank
- connector
- section
- linkage section
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 157
- 238000000746 purification Methods 0.000 claims abstract description 21
- 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 claims description 13
- 238000007789 sealing Methods 0.000 claims description 13
- 230000004888 barrier function Effects 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/22—Safety features
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention discloses a kind of pressurized tank and water purifier, wherein the pressurized tank includes: tank body, and the tank body is equipped with mounting hole；Water bag is installed in the tank body, and water storage cavity is equipped in the water bag；Connector is installed on the mounting hole, and one end of the connector stretches in the tank body, and is connected to the water storage cavity, and the other end with the water purification water route of the water purifier for being connected to；And protection surrounding edge, it is arranged at least partially surrounding the mounting hole, the connector is located in the protection surrounding edge.Technical solution of the present invention can protect the connector being mounted on pressurized tank, and then avoid connector and touched, to reduce the probability of connector leak.
Description
Technical field
The present invention relates to water purifier technical field, in particular to a kind of pressurized tank and water purifier.
Background technique
With the continuous improvement of people's living standards, requirement to water quality is also more stringent, so water purifier product also by
Step has been favored by people.Pressurized tank is generallyd use in water purifier as water storage device, and the good pure water of purification filtering is stored in
In pressurized tank, in order to user's water.It is usually provided with connector on pressurized tank, and then is convenient for the water purification of pressure pipe and water purifier
Water route is connected, and when dismantling or installing pressurized tank, connector is easy to be touched, and then leads to joint looseness, generates drainage.
Summary of the invention
The main object of the present invention is to propose a kind of pressurized tank, is used for water purifier, it is intended to being mounted on connecing on pressurized tank
Head is protected, and avoids connector from being touched, to reduce the probability of connector leak.
To achieve the above object, the present invention proposes pressurized tank, comprising:
Tank body, the tank body are equipped with mounting hole；
Water bag is installed in the tank body, and water storage cavity is equipped in the water bag；
Connector is installed on the mounting hole, and one end of the connector stretches in the tank body, and connects with the water storage cavity
Logical, the other end with the water purification water route of the water purifier for being connected to；And
Surrounding edge is protected, is partially arranged around the mounting hole, the connector is located in the protection surrounding edge.
Preferably, the water bag includes pedestal and bag body, and the bag body has opening, the side of the pedestal and the opening
Edge is tightly connected to form the water storage cavity, and the pedestal is equipped with waterway channel, one end of the waterway channel and the storage
Water cavity connection, the other end and the fittings.
Preferably, the waterway channel includes sequentially connected external water conduction section, linkage section and internal water conduction section, described to connect
Head seals grafting with the external water conduction section.
Preferably, the outer peripheral surface of the connector is arranged with sealing ring, the inner wall of the sealing ring and the external water conduction section
It seals against.
Preferably, the inner wall of the external water conduction section is equipped with limited step, and the joint sealing is plugged in the limiting stand
In rank.
Preferably, the connector includes the first linkage section and the second linkage section interconnected, on first linkage section
Equipped with limiting section, the limiting section at least partly protrudes from the outer peripheral surface of first linkage section, and first linkage section is from institute
It states mounting hole and stretches to and be connected to the water storage cavity, side and the tank body of the limiting section back to second linkage section
Outer surface abuts.
Preferably, it is in set parallel that the limiting section, which is equipped with back to the side of second linkage section with first linkage section,
The elastic arm set, the elastic arm are equipped with barrier protrusion, the limiting section, the elasticity back to the side of first linkage section
Arm and the barrier convex to form a card slot, and the hole wall clamping of the mounting hole is fixed in the card slot.
Preferably, the barrier, which throws one's back out, is equipped with guiding surface to the side of the limiting section.
Preferably, there are two the elastic arm is set, two elastic arms are located at opposite the two of first linkage section
Side.
Preferably, the hole wall of the mounting hole is equipped with positioning through slot, and the elastic arm is fastened in the positioning through slot.
Preferably, the extending direction of first linkage section and second linkage section is arranged in angle.
The present invention also proposes a kind of water purifier, comprising:
Shell is formed on the shell with open accommodating chamber, is equipped with water purification water route in the shell；And
Pressurized tank, the pressurized tank include:
Tank body, the tank body are equipped with mounting hole；
Water bag is installed in the tank body, and water storage cavity is equipped in the water bag；
Connector is installed on the mounting hole, and one end of the connector stretches in the tank body, and connects with the water storage cavity
Logical, the other end with the water purification water route of the water purifier for being connected to；And
Surrounding edge is protected, is arranged at least partially surrounding the mounting hole, the connector is located in the protection surrounding edge；Wherein,
The pressurized tank is pullably placed in the accommodating chamber from the opening, and the cavity wall setting of the accommodating chamber is kept away
Allow notch, the connector and protection surrounding edge of the pressurized tank are placed in the evacuation notch, the connector of the pressurized tank with it is described
The connection of water purification water route.
Technical solution of the present invention by using the outer surface of tank body be arranged protection surrounding edge, protection surrounding edge at least partially surrounding
Mounting hole setting can substantially reduce the probability that connector is touched with other component so that connector is located in protection surrounding edge, into
And the leak risk generated due to connector is loosened because touching is reduced, it ensure that the functional reliability of pressurized tank and water purifier.
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 explosive view of the pressurized tank of water purifier in Fig. 1；
Fig. 3 is the schematic diagram of internal structure of the pressurized tank of water purifier in Fig. 1；
Fig. 4 is the structural schematic diagram of the pedestal of water bag in Fig. 2；
Fig. 5 is the structural schematic diagram of the connector of pressurized tank in Fig. 1；
Fig. 6 is the structural schematic diagram of the part tank body of pressurized tank in Fig. 1；
Fig. 7 is the partial enlarged view in Fig. 6 at A；
Fig. 8 is the connection schematic diagram of Fig. 3 center tap and water bag；
Fig. 9 is the partial enlarged view in Fig. 8 at B；
Figure 10 is the scheme of installation of the mounting hole of Fig. 3 center tap and tank body；
Figure 11 is the partial enlarged view in Figure 10 at C.
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, is used for water purifier.
In an embodiment of the present invention, referring to figs. 1 to Fig. 4, and Fig. 6 to Figure 11 is combined, which includes:
Tank body 210, the tank body 210 are equipped with mounting hole 211；
Water bag 220 is installed in the tank body 210, is equipped with water storage cavity 223 in the water bag 220,；
Connector 230 is installed on the mounting hole 211, and one end of the connector 230 stretches in the tank body 210, and with
The water storage cavity 223 is connected to, and the other end with the water purification water route of the water purifier 1 for being connected to；And
Surrounding edge 213 is protected, is arranged at least partially surrounding the mounting hole 211, the connector 230 is located at the protection surrounding edge
In 213.
Specifically, water storage device of the pressurized tank 20 as water purifier 1, the interior pure water Jing Guo purification filtering of water purifier 1 can be stored up
There are in pressurized tank 20, and then facilitate user's water.The water storage function of pressurized tank 20 mainly passes through the water bag in its tank body 210
220 realize, water bag 220 has a water storage cavity 223, and the pure water in water purifier 1 Jing Guo purification filtering is stored in water storage cavity 223.
Water bag 220 is located in tank body 210, and when water bag 220 fills the water, water bag 220 expands in tank body 210, when water bag 220 is discharged,
Water bag 220 is in 210 contract of tank body.It is touched during expansion or shrinkage with external object in this way, can avoid water bag 220, into
And it reduces water bag 220 and is scratched, is scratched and the risk of leak.
For the ease of the connection of pressurized tank 20 and water purification water route, pressurized tank 20 further includes connector 230, the connector 230 installation
Stretched in tank body 210 in one end self installation hole 211 of the mounting hole 211 of tank body 210, connector 230, and with water bag 220
Water storage cavity 223 is connected to；The other end of connector 230 is then connect with water purification water route.It is understood that corresponding joints on water purification water route
230 are provided with corresponding plug receptacle, and the other end of connector 230 usually seals grafting with the plug receptacle, and then convenient for pressing in disassembly
When power tank 20, facilitates and mutually disconnect connector 230 and water purification water route.
Technical solution of the present invention by using the outer surface of tank body 210 be arranged protection surrounding edge 213, protection surrounding edge 213 to
It is arranged at least partially about mounting hole 211, so that connector 230 is located in protection surrounding edge 213, connector 230 and its can be substantially reduced
The probability that his component touches, and then the leak risk generated due to connector 230 is loosened because touching is reduced, it ensure that pressurized tank 20
And the functional reliability of water purifier 1.
Further, referring to Figure 2 to Figure 4, water bag 220 mainly includes bag body 222 and pedestal 221, and bag body 222 generallys use
Made by flexible material, there is preferably flexibility, when filling the water into water bag 220, bag body 222 is inflatable；When water bag 220 is discharged
When, bag body 222 is shrinkable；Bag body 222 has opening, and the edge and pedestal 221 of opening are tightly connected, and the lid of pedestal 221 closes at this time
The opening, pedestal 221 and bag body 222 are enclosed water storage cavity 223.Wherein, it is formed with waterway channel 224 on pedestal 221, the water
Paths 224 are respectively communicated with extraneous and water storage cavity 223.At this point, one end of waterway channel 224 is connected to water storage cavity 223, the other end
It is connected to connector 230.
Further, above-mentioned waterway channel 224 includes that external water conduction section 225, linkage section 226 and the inside being sequentially communicated are led
Water section 227, external water conduction section 225 are connect with the external world, and internal water conduction section 227 is located in water storage cavity 223, and internal water conduction section 227
It is connected to water storage cavity 223.It is outer (outside water storage cavity 223) that external water conduction section 225 may extend to pedestal 221, and then outside is facilitated to lead
The connection of water section 225 and connector 230.Wherein, connector 230 is connected with the mode that sealing grafting can be used in external water conduction section 225,
In this way, not only improving the sealed connection difficulty for reducing connector 230 and external water conduction section 225, and can be torn open convenient for butt joint 230
Unload replacement.
In the present embodiment, in order to improve the connection sealing energy of connector 230 and external water conduction section 225, the periphery of connector 230
Surface cover is equipped with sealing ring 234, and sealing ring 234 and the inner wall of external water conduction section 225 seal against.In a better embodiment,
The sealing ring 234 can also be equipped with multiple, and multiple sealing rings 234 are distributed along its axially spaced-apart, can further improve connector 230 and outer
Leak risk occurs for the sealing performance of portion's water conduction section 225, the junction for effectively preventing connector 230 and external water conduction section 225.
It is plugged in external water conduction section 225 for the ease of connector 230, the inner wall of external water conduction section 225 is equipped with limited step
228, the sealing of connector 230 is plugged in limited step 228.At this point, by setting limited step 228, can also butt joint 230 insert
It connects depth to be limited, and then the accurate fit to guarantee connector 230 and external water conduction section 225.
In embodiments of the present invention, referring to Fig. 5 to Figure 11, above-mentioned connector 230 includes the first linkage section 231 interconnected
With the second linkage section 232, the first linkage section 231 is equipped with limiting section 233, and limiting section 233 at least partly protrudes from the first connection
The outer peripheral surface of section 231,231 self installation hole 211 of the first linkage section is stretched to be connected to water storage cavity 223, limiting section 233 back to second
The side of linkage section 232 is abutted with the outer surface of tank body 210.By the way that limiting section 233 is arranged, the first linkage section 231 can be limited and inserted
Enter the depth in mounting hole 211.
Further, above-mentioned limiting section 233 is equipped with and the first linkage section 231 back to the side of second linkage section 232
In parallel arrangement of elastic arm 235, elastic arm 235 is equipped with barrier protrusion 236, limiting section back to the side of the first linkage section 231
233, elastic arm 235 and barrier protrusion 236 form a card slot 237, and the hole wall clamping of mounting hole 211 is fixed in card slot 237.
The notch direction of card slot 237 is arranged towards the side back to the first linkage section 231, at this point, the pore wall thickness and card slot of mounting hole 211
237 extension width on the extending direction of the first linkage section 231 is consistent, and then to guarantee that the hole wall of mounting hole 211 can consolidate
Ground clamping is fixed in card slot 237.Since elastic arm 235 has certain elasticity, when the hole wall of mounting hole 211 is fastened in card slot
When in 237, elastic arm 235 itself has towards the trend far from the offset of 231 direction of the first linkage section, and then can guarantee so that connector
230 are substantially improved with the connection reliability of mounting hole 211.
For the ease of stretching to elastic arm 235 in mounting hole 211, to realize the hole wall and card slot 237 of mounting hole 211
Cooperation, barrier protrusion 236 are equipped with guiding surface 238 back to the side of limiting section 233.Mounting hole 211 is protruded into elastic arm 235
In the process, guiding surface 238 is contacted with the hole wall of mounting hole 211, thereby reduces the frictional resistance of elastic arm 235, so that
Elastic arm 235 can be relatively easily inserted into mounting hole 211, realize the laborsaving assembly of connector 230 and mounting hole 211.
In order to further guarantee the connection reliability of connector 230 Yu mounting hole 211, there are two above-mentioned elastic arm 235 is set,
Two elastic arms 235 are located at the opposite sides of the first linkage section 231, so that the opposite sides of the first linkage section 231 is equal
Hole wall realization with mounting hole 211 is reliably connected, and connector 230 may make more to be firmly mounted in mounting hole 211.
Connector 230 rotates in mounting hole 211 in order to prevent, and in the present embodiment, it is fixed that the hole wall of mounting hole 211 is equipped with
Position through slot 212, elastic arm 235 are fastened in positioning through slot 212, and opposite turn occurs in mounting hole 211 in this way, avoiding connector 230
It is dynamic, and then reduce connector 230 and occur to loosen and the probability of leak risk.
For the ease of the water purification water route plug receptacle in adaptation water purifier 1, the first linkage section 231 and second of connector 230 connects
It connects the respective extending direction of section 232 to be arranged in angle, at this time by connector 230 itself, the flow direction of water flow can be adjusted,
And then the connection of more conducively pressurized tank 20 and water purification water route.
Referring to Fig.1, the present invention also proposes a kind of water purifier 1, which includes shell 10 and pressurized tank 20, the pressure
The specific structure of tank 20 is referring to above-described embodiment, since this water purifier 1 uses whole technical solutions of above-mentioned all embodiments,
Therefore at least there are all beneficial effects brought by the technical solution of above-described embodiment, this is no longer going to repeat them.Wherein, institute
It states and is formed with the accommodating chamber 100 with opening 101 on shell 10, be equipped with water purification water route in the shell 10；And the pressure
Tank 20 is pullably placed in the accommodating chamber 100 from described open 101, and the cavity wall setting evacuation of the accommodating chamber 100 lacks
Mouth 102, the connector 230 and protection surrounding edge 213 of the pressurized tank 20 are placed in the evacuation notch 102, the pressurized tank 20
Connector 230 be connected to the water purification water route.
It is worth noting that the opening 101 of accommodating chamber 100 can be located on the top of shell 10 or the side wall of shell 10,
It is not especially limited herein.Wherein, when opening 101 is located at the top of shell 10, pressure pullably accommodates along the vertical direction
In accommodating chamber 100；When opening 101 is located at the top of shell 10, pressurized tank 20 is pullably accommodated in the horizontal direction
It receives in chamber 100.Certainly, in some other embodiments, pressurized tank 20 can also be inclined to set in shell 1010, at this time pressure
There is certain angle between the pull direction of tank 20 and horizontal plane.
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 (12)
1. a kind of pressurized tank, it to be used for water purifier, which is characterized in that the pressurized tank includes:
Tank body, the tank body are equipped with mounting hole；
Water bag is installed in the tank body, and water storage cavity is equipped in the water bag；
Connector is installed on the mounting hole, and one end of the connector stretches in the tank body, and is connected to the water storage cavity,
The other end with the water purification water route of the water purifier for being connected to；And
Surrounding edge is protected, is arranged at least partially surrounding the mounting hole, the connector is located in the protection surrounding edge.
2. pressurized tank as described in claim 1, which is characterized in that the water bag includes pedestal and bag body, and the bag body has
Opening, the pedestal are connect to form the water storage cavity with the edge seal of the opening, and the pedestal is equipped with waterway channel,
One end of the waterway channel is connected to the water storage cavity, the other end and the fittings.
3. pressurized tank as claimed in claim 2, which is characterized in that the waterway channel includes sequentially connected external water guide
Section, linkage section and internal water conduction section, the connector and the external water conduction section seal grafting.
4. pressurized tank as claimed in claim 3, which is characterized in that the outer peripheral surface of the connector is arranged with sealing ring, described close
Seal ring and the inner wall of the external water conduction section seal against.
5. pressurized tank as claimed in claim 3, which is characterized in that the inner wall of the external water conduction section is equipped with limited step, institute
Joint sealing is stated to be plugged in the limited step.
6. the pressurized tank as described in any one of claim 1 to 5, which is characterized in that the connector includes interconnected
First linkage section and the second linkage section, first linkage section are equipped with limiting section, and the limiting section at least partly protrudes from institute
The outer peripheral surface of the first linkage section is stated, first linkage section is stretched to from the mounting hole to be connected to the water storage cavity, the limit
The side of position portion back to second linkage section is abutted with the outer surface of the tank body.
7. pressurized tank as claimed in claim 6, which is characterized in that the side of the limiting section back to second linkage section is set
Have with first linkage section in parallel arrangement of elastic arm, the elastic arm back to the side of first linkage section be equipped with every
Gear protrusion, the limiting section, the elastic arm and the barrier convex to form a card slot, and the hole wall clamping of the mounting hole is solid
Due in the card slot.
8. pressurized tank as claimed in claim 7, which is characterized in that the barrier, which throws one's back out, is equipped with the side of the limiting section
Guiding surface.
9. pressurized tank as claimed in claim 7, which is characterized in that there are two the elastic arm is set, the two elastic arm difference
Positioned at the opposite sides of first linkage section.
10. pressurized tank as claimed in claim 7, which is characterized in that the hole wall of the mounting hole is equipped with positioning through slot, the bullet
Property arm is fastened in the positioning through slot.
11. pressurized tank as claimed in claim 6, which is characterized in that first linkage section and second linkage section prolong
Direction is stretched to be arranged in angle.
12. a kind of water purifier characterized by comprising
Shell is formed on the shell with open accommodating chamber, is equipped with water purification water route in the shell；And
Pressurized tank as described in any one of claim 1 to 11, the pressurized tank are pullably placed in from the opening
In the accommodating chamber, the cavity wall setting evacuation notch of the accommodating chamber, the connector and protection surrounding edge of the pressurized tank is placed in institute
It states in evacuation notch, the connector of the pressurized tank is connected to the water purification water route.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810330134.8A CN110372044A (en) | 2018-04-12 | 2018-04-12 | Pressurized tank and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810330134.8A CN110372044A (en) | 2018-04-12 | 2018-04-12 | Pressurized tank and water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110372044A true CN110372044A (en) | 2019-10-25 |
Family
ID=68243837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810330134.8A Pending CN110372044A (en) | 2018-04-12 | 2018-04-12 | Pressurized tank and water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110372044A (en) |
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|---|---|---|---|---|
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| CN201997183U (en) * | 2010-12-31 | 2011-10-05 | 何水兵 | Anti-breakage filter element structure |
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