CN107061731A - The pressure pot of RO water purifiers - Google Patents
The pressure pot of RO water purifiers Download PDFInfo
- Publication number
- CN107061731A CN107061731A CN201710107348.4A CN201710107348A CN107061731A CN 107061731 A CN107061731 A CN 107061731A CN 201710107348 A CN201710107348 A CN 201710107348A CN 107061731 A CN107061731 A CN 107061731A
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- Prior art keywords
- pressure
- piston
- valve core
- ball valve
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J12/00—Pressure vessels in general
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0066—Hydraulic or pneumatic means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cookers (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention belongs to household water filter field, the Pressured water tank in more particularly to a kind of RO water purifiers.A kind of pressure pot of RO water purifiers, including pressure pot body, pressure pot body top open up import and export, and the import and export, which is additionally provided with, prevents the pressure limiting valve of overvoltage；Pressure limiting valve includes valve seat, ball valve core and the piston component for driving ball valve core to rotate；Piston component includes permanent magnetic piston, valve rod and permanent magnetism pressure ring for driving ball valve core to rotate；Valve rod one end is fixedly connected with ball valve core, the valve rod other end and the permanent magnetic piston rotatable engagement, and permanent magnetism pressure ring is enclosed on outside valve rod；Permanent magnetic piston is corresponding with permanent magnetism pressure ring position and magnetic level is repelled each other；Permanent magnetic piston is seal-installed in piston component installation cavity and pressure input face is towards bypass channel output end.The pressure pot of the present invention, when the water in pressure pot fills it up with generation water injection pressure, pressure limiting valve closes water inlet, continues to increase so as to limit pressure in bucket, prevents pressure pot from bursting.
Description
Technical field
The invention belongs to household water filter field, the Pressured water tank in more particularly to a kind of RO water purifiers.
Background technology
Pressure pot is mainly used in water storage in family expenses RO water purifiers, typically bears pressure larger.With the fierceness of competition, pressure
The price of bucket declines, and Plastic Drum constantly substitutes steel drum.In existing market, plastic pressure bucket is for cost-effective, plastic wall
The ratio of manufacture is relatively thin.Because the influence of manufacturing process, after excess load water storage, plastic pressure bucket can progressively expand, often
Nian Douhui, which has plastic pressure bucket to be difficult to pressure-bearing, causes blast, causes danger to kitchen in family, also causes producer to cause huge reparation
Loss.
However, the competitive pressure faced, many producers are also powerless again to thicken bucket wall, reduces profit.Therefore, material is being saved
In the case of, can guarantee that again pressure pot will not overpressure be futuristic design an outlet.
The content of the invention
The goal of the invention of the present invention is that there is provided a kind of RO water purifiers in order to solve the problem of existing pressure pot security is poor
Pressure pot, when the water in pressure pot fills it up with generation water injection pressure, pressure limiting valve closes water inlet, continues so as to limit pressure in bucket
Increase, prevents pressure pot from bursting；When water filling external pressure is shed, automatically open up and be changed into normally opened.
In order to realize foregoing invention purpose, present invention employs following technical scheme：
A kind of pressure pot of RO water purifiers, including pressure pot body, pressure pot body top, which opens up one, is used for water entrance
Import and export in bucket, the import and export, which is additionally provided with, prevents the pressure limiting valve of overvoltage；Pressure limiting valve includes valve seat, ball valve core and is used for
The piston component for driving ball valve core to rotate；Valve seat passes in and out aquaporin and bypass channel provided with the first turnover aquaporin, second,
Valve seat between first turnover aquaporin and the second turnover aquaporin is provided with ball valve core installation cavity；Bypass channel output end
Piston component installation cavity is provided with valve seat, ball valve core is located in ball valve core installation cavity, the connection of ball valve core input is described
Piston component, ball valve core output end is located between the first turnover aquaporin and the second turnover aquaporin；Piston component is included forever
Magnetic piston, valve rod and permanent magnetism pressure ring for driving ball valve core to rotate；Permanent magnetic piston includes pressure input face and output face；Valve
Bar one end is fixedly connected with ball valve core, the valve rod other end and the permanent magnetic piston rotatable engagement, and permanent magnetism pressure ring is enclosed on outside valve rod；Forever
Magnetic piston is corresponding with permanent magnetism pressure ring position and magnetic level is repelled each other；Permanent magnetic piston is seal-installed in piston component installation cavity and pressure is defeated
Enter facing to bypass channel output end.
Preferably, the permanent magnetic piston output face is fixedly arranged in the middle of non magnetic stud, non magnetic stud is provided with outer
Spiral lamination；The valve rod other end is provided with the inner bolt hole matched with the non magnetic stud.
Preferably, valve rod one end in the piston component installation cavity of the valve core junction of receiving provided with a circle with sealing
Filler, permanent magnetism pressure ring is pressed in the top of the airtight and watertight padding.
Preferably, the piston component installation cavity one closed cavity of formation between piston and annular pressing ring；On pressure limiting valve
Provided with display column, display column includes fixed with valve seat outer wall and stretching out in the transparent post of the valve seat outer wall and positioned at transparent post
Interior floating plug；Transparent post the inner sealing connection cavity；The floating plug is seal-installed in the transparent post.
Preferably, bypass channel is L-shaped passage, the output end of bypass channel corresponds to the piston centre.
Compared with prior art, a kind of pressure pot being used in water cleaning systems of above-mentioned technical proposal is employed, with such as
Lower beneficial effect：
First, pressure pot of the invention, when the water in pressure pot is filled it up with, the pressure increase in external water pipe, when extraneous water
When pipe is applied to the pressure of bypass channel more than repulsion is resetted in pressure limiting valve, piston pushes driving valve rod rotation, so that by ball
Valve finds to close pressure limiting valve, and then limits pressure continuation increase in bucket, prevents pressure pot from bursting.
2nd, due to the internal pressure of above-mentioned pressure pot it is big when, will be conducted to bypass channel, i.e. internal pressure quilt as long as pressure limiting valve opens
Pressure limiting, pressure limiting is closed by ball valve, and the hydraulic pressure that ball valve is born is very high.Therefore wall thickness demand reduction, without being further added by
Blocked up wall thickness ensures the ability to bear of pressure, effectively reduces materials'use amount and the weight of pressure pot.
3rd, on current pressure pot water inlet and exhalant canal is usually same, therefore, while net in pressure charge bucket
The pressure limiting valve for entering and going out of water will also ensure that pressure limiting valve can be automatically opened up when external pressure is shed.And the turnover side of many pipelines
The pressure pot of formula is eliminated in water cleaning systems already, therefore the pressure limiting valve of the present invention just make use of bypass channel, and these are novel
Structure, realize the purpose of above-mentioned pressure limiting.After large-scale production, even if after pressure limiting valve cost is low, durable and permanent magnetism damages,
Also only resulting in the water in pressure pot can not flow out, but not cause pressure limiting to be failed, it is ensured that pressure pot does thin devoid of risk.
Brief description of the drawings
Fig. 1 be a kind of RO water purifiers of the invention in pressure pot dimensional structure diagram.
Fig. 2 be a kind of RO water purifiers of the invention in pressure limiting valve side structure schematic diagram.
Fig. 3 is the cross-sectional view of pressure limiting valve opening of the present invention.
Fig. 4 is the cross-sectional view of pressure limiting valve closure state of the present invention.
Fig. 5 is the fit structure schematic diagram of piston component and ball valve core in the present invention.
Reference：
1st, staving；10th, pressure limiting valve mounting groove；11st, import and export；2nd, pressure limiting valve；20th, valve seat；200th, bypass channel；2001、
Bypass channel output end；201st, the first turnover aquaporin；202nd, the second turnover aquaporin；21st, piston component installation cavity；22nd, ball
Valve core installation cavity；23rd, piston component；230th, permanent magnetic piston；231st, valve rod；231a, external spiral line；232nd, permanent magnetism pressure ring；
233rd, airtight and watertight padding；234th, ball valve core；24th, display column；240th, transparent post；241st, floating plug；25th, trip bolt.
Embodiment
The present invention is described further below in conjunction with the accompanying drawings.
Embodiment 1：
A kind of pressure pot being used in water cleaning systems as shown in Fig. 1 to 5, including pressure pot body 1, pressure pot body 1
Top, which is provided with a pressure limiting valve mounting groove 10, pressure limiting valve mounting groove 10, opens up one for the import and export 11 that water enters in bucket,
Interior and output end the pipe of the loading pressure limiting valve of pressure limiting valve 2 mounting groove 10 stretches into import and export 11.Pressure limiting valve 2 therein is to exceed certain note
Cut-out water filling can be closed when entering hydraulic pressure threshold value automatically, the normally open valve of water outlet is automatically opened up during less than threshold value again.Its specific knot
Structure is as follows：
Pressure limiting valve 2 includes valve seat 20, ball valve core 234 and the piston component 23 for driving ball valve core to rotate.Valve seat
Provided with the first turnover aquaporin 201, second turnover aquaporin 202 and bypass channel 200, the first turnover in 20 i.e. valve casing, valve casing
Valve seat between the turnover aquaporin 202 of aquaporin 201 and second is provided with ball valve core installation cavity 22.Second turnover aquaporin
202 it is corresponding be exactly the above-mentioned output end of pressure limiting valve 2, it stretches into import and export and 11 is tightly connected.The above-mentioned output end of bypass channel 200
Valve seat 20 in be provided with piston component installation cavity 21, the connection of piston component installation cavity 21 ball valve core installation cavity 22.Above-mentioned ball valve
Valve element 234 is located in ball valve core installation cavity 22, and the input of ball valve core 234 connection piston component 23, ball valve core 234 is exported
End is located between the first turnover turnover aquaporin 202 of aquaporin 201 and second, and bypass pressure controls piston component 23, so that
Control the rotary opening and closing of ball valve core 234.
More specifically, above-mentioned piston component 23 includes permanent magnetic piston 230, the valve for driving ball valve core to rotate
Bar 231 and permanent magnetism pressure ring 232.Permanent magnetic piston 230 includes pressure input face and output face, and the hydraulic pressure of bypass channel output corresponds to
Pressure input face, output face is towards valve element.The one end of valve rod 231 is fixedly connected with ball valve core 234, the other end of valve rod 231 and permanent magnetism
The rotatable engagement of piston 230, permanent magnetic piston 230 is axially pushed close to valve element, valve rod 231 will be driven to rotate, so that with movable valve plug
Rotation, permanent magnetism pressure ring 232 is enclosed on outside valve rod 231.Permanent magnetic piston 230 is seal-installed in piston component installation cavity 21 and pressure is defeated
Enter facing to the output end 2001 of bypass channel 200.In order that after obtaining pressure limiting valve closing, external pressure is small to get off and can automatically open up,
Permanent magnetic piston 230 is corresponding with the position of permanent magnetism pressure ring 232 and magnetic level is repelled each other, by permanent magnet expulsive force by the pushed home of permanent magnetic piston 230.
Above-mentioned permanent magnetic piston 230 is made up of permanent magnet 2300, non magnetic stud 2302 and sealing ring 2301.Non magnetic stud
2302 are fixed on the middle part of output face.Sealing ring 2301 is enclosed in the outer peripheral sidewall of permanent magnet 2300.Set on non magnetic stud 2302
There is external spiral line, the other end of valve rod 231 is provided with the inner bolt hole with the non magnetic rotation matching of stud 2302.
Above-mentioned bypass channel 200 is L-shaped passage, and the output end of bypass channel 200 corresponds to the center of permanent magnetic piston 230.L-shaped
The side of passage is fixed on outside a lid, and the lid is used to seal at the top of the top of piston component installation cavity 21.Therefore, it is above-mentioned
The output end 2001 of bypass channel 20 be exactly through hole in the middle part of lid, it is connected between L-shaped passage and piston component installation cavity 21.
Lid passes through the open top of 25 fixing seal piston component installation cavity of trip bolt 21.Because bypass channel 200 is L-shaped passage,
Trip bolt 25 can be three pieces not on the same line, good fixing effect.
Sealed in the piston component installation cavity 21 of above-mentioned one end of valve rod 231 and the junction of valve core 234 of receiving provided with a circle
Filler 233, permanent magnetism pressure ring 232 is located at the top of a circle airtight and watertight padding 233, under the effect of permanent magnetic piston 230, permanent magnetism pressure ring 232
Compression airtight and watertight padding 233 is pushed, so that airtight and watertight padding 233 is sealed on the inwall of piston component installation cavity 21.Utilize elasticity
Compress by the elastic means of press seals filler 233 of permanent magnetism pressure ring 232, so as to realize while valve rod is rotated and can seal, due to not being
Dead sealing, this elastic packing effect is very good.Under normality, permanent magnetism pressure ring 232 just has certain pressure, can elastic means of press seals
Filler 233 keeps sealing.When permanent magnetic piston 230 is pushed, because of permanent magnetism spacing, by compression, repulsion is increased so that sealing is more
It is good.
In the foregoing description, specific piston component installation cavity 21 is the chamber of cylinder, and the outer rim of permanent magnetic piston 230 is also in circle
Shape, the outer wall of permanent magnetic piston 230 is sealingly mounted in piston component installation cavity 21 by sealing ring.Permanent magnetic piston 230 and annular are pressed
The one closed cavity of formation of piston component installation cavity 21 between circle 232.Pressure limiting valve 2 is provided with display column 24, and display column 24 wraps
Include the fixed and outer wall of valve seat 20 and stretch out in the transparent post 240 of the valve seat outer wall and the floating plug 241 in transparent post.Thoroughly
The above-mentioned cavity of the bright inner sealing connection of post 240, floating plug 241 is seal-installed in transparent post 240.The effect of display column 24 is
Permanent magnetic piston 230 is pushed, and driving valve rod 231 rotates when make it that ball valve core 234 is opened, the floating plug 241 in display column 24 due to
Air pressure makes it be floated in transparent post 240, you can differentiate whether ball valve core 234 is opened, while can also be 241 according to floating plug
Put the substantially aperture for judging ball valve core 234.
In use, when the extraneous hydraulic pressure of pressure pot arrives certain value greatly, the output pressure of bypass channel 200 is lived also greater than permanent magnetism
Repulsion between plug 230 and annular pressing ring 232.Now, permanent magnetic piston 230 is pushed, driving valve rod 231 rotates, and closes ball valve
Core, extraneous current just can not again inject pressure pot, so as to reach the purpose of pressure limiting.
Described above is the preferred embodiment of the present invention, and this hair is not departed from for the person of ordinary skill of the art
On the premise of bright principle, some variations and modifications can also be made, these also should be regarded as protection scope of the present invention.
Claims (5)
- The pressure pot of 1.RO water purifiers, including pressure pot body (1), pressure pot body (1) top, which opens up one, is used for water entrance Import and export (10) in bucket, it is characterised in that：The import and export, which is additionally provided with, prevents the pressure limiting valve (2) of overvoltage；Pressure limiting valve (2) is wrapped Include valve seat (20), ball valve core (234) and the piston component (23) for driving ball valve core to rotate；Valve seat (20) is provided with the One turnover aquaporin (201), the second turnover aquaporin (202) and bypass channel (200), first passes in and out aquaporin (201) and the Valve seat between two turnover aquaporins (202) is provided with ball valve core installation cavity (22)；The valve seat of bypass channel (200) output end (20) piston component installation cavity (21) is provided with, ball valve core (234) is located in ball valve core installation cavity (22), ball valve core (234) input connects the piston component (23), ball valve core (234) output end be located at the first turnover aquaporin (201) and Between second turnover aquaporin (202)；Piston component (23) includes permanent magnetic piston (230), for driving ball valve core rotation Valve rod (231) and permanent magnetism pressure ring (232)；Permanent magnetic piston (230) includes pressure input face and output face；Valve rod (231) one end is solid Surely ball valve core (234), valve rod (231) other end and the permanent magnetic piston (230) rotatable engagement, permanent magnetism pressure ring (232) are connected It is enclosed on valve rod (231) outside；Permanent magnetic piston (230) is corresponding with permanent magnetism pressure ring (232) position and magnetic level is repelled each other；Permanent magnetic piston (230) It is seal-installed in piston component installation cavity (21) and pressure input face is towards bypass channel (200) output end (2001).
- 2. the pressure pot of RO water purifiers according to claim 1, it is characterised in that：The permanent magnetic piston (230) is by permanent magnetism Body (2300), non magnetic stud (2302) and sealing ring (2301) are constituted；Non magnetic stud (2302) is fixed in output face Portion；Sealing ring (2301) is enclosed in permanent magnet (2300) outer peripheral sidewall；Non magnetic stud (2302) is provided with external spiral line；Valve rod (231) other end is provided with the inner bolt hole with non magnetic stud (2302) rotation matching.
- 3. the pressure pot of RO water purifiers according to claim 1, it is characterised in that：Received with described valve rod (231) one end Provided with a circle airtight and watertight padding (233) in the piston component installation cavity (21) of valve core (234) junction, permanent magnetism pressure ring is pressed in described The top of airtight and watertight padding (233).
- 4. the pressure pot of RO water purifiers according to claim 3, it is characterised in that：Piston (230) is between annular pressing ring Piston component installation cavity (21) formation one closed cavity；Pressure limiting valve (2) is provided with display column (24), and display column (24) includes It is fixed with valve seat outer wall and to stretch out in the transparent post (240) of the valve seat outer wall and the floating plug (241) in transparent post；Thoroughly Bright post (240) the inner sealing connection cavity；The floating plug (241) is seal-installed in the transparent post (240).
- 5. the pressure pot of RO water purifiers according to claim 1, it is characterised in that：Bypass channel (200) is L-shaped passage, The output end of bypass channel (200) corresponds to the piston (230) center.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710107348.4A CN107061731B (en) | 2017-02-27 | 2017-02-27 | The pressure pot of RO water purifiers |
| CN201810409116.9A CN108386540B (en) | 2017-02-27 | 2017-02-27 | The pressure pot of RO water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710107348.4A CN107061731B (en) | 2017-02-27 | 2017-02-27 | The pressure pot of RO water purifiers |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810409116.9A Division CN108386540B (en) | 2017-02-27 | 2017-02-27 | The pressure pot of RO water purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107061731A true CN107061731A (en) | 2017-08-18 |
| CN107061731B CN107061731B (en) | 2018-07-17 |
Family
ID=59622765
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710107348.4A Active CN107061731B (en) | 2017-02-27 | 2017-02-27 | The pressure pot of RO water purifiers |
| CN201810409116.9A Active CN108386540B (en) | 2017-02-27 | 2017-02-27 | The pressure pot of RO water purifier |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810409116.9A Active CN108386540B (en) | 2017-02-27 | 2017-02-27 | The pressure pot of RO water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107061731B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386540A (en) * | 2017-02-27 | 2018-08-10 | 周孝银 | The pressure pot of RO water purifiers |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6196262B1 (en) * | 1999-01-11 | 2001-03-06 | Giacomini S.P.A. | Valve for testing and draining sprinkler systems |
| JP2008008378A (en) * | 2006-06-28 | 2008-01-17 | Toyota Motor Corp | High pressure tank sealing structure |
| CN202418552U (en) * | 2011-12-23 | 2012-09-05 | 台州市光跃饮水设备有限公司 | Pressure water storage bucket with safety valve |
| CN202468973U (en) * | 2012-02-04 | 2012-10-03 | 高振平 | Pressure water storage barrel of water purifier |
| CN203009816U (en) * | 2012-11-20 | 2013-06-19 | 杭州波莱特电器有限公司 | Water storage pressure barrel provided with safety valve |
| CN206668951U (en) * | 2017-02-27 | 2017-11-24 | 周孝银 | A kind of pressure pot of RO water purifiers |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3617025A (en) * | 1970-07-06 | 1971-11-02 | Grove Valve & Regulator Co | Ball valve with retractable seat rings |
| CN2160802Y (en) * | 1993-06-08 | 1994-04-06 | 万春 | electromechanical control combination valve |
| JPH11257505A (en) * | 1998-03-13 | 1999-09-21 | Miyoshi Valve Kk | Fixed flow rate valve |
| DE19819604C2 (en) * | 1998-05-02 | 2002-03-07 | Franz Hoebbelmann | Dosing valve for the petrochemical industry |
| CN105202217A (en) * | 2015-10-26 | 2015-12-30 | 无锡阳工机械制造有限公司 | Ball relief valve with pressure relief function |
| CN205534504U (en) * | 2016-01-19 | 2016-08-31 | 浙江光跃环保科技股份有限公司 | Automatic valve that opens and shuts of wastewater discharge of water purifier |
| CN107061731B (en) * | 2017-02-27 | 2018-07-17 | 周孝银 | The pressure pot of RO water purifiers |
-
2017
- 2017-02-27 CN CN201710107348.4A patent/CN107061731B/en active Active
- 2017-02-27 CN CN201810409116.9A patent/CN108386540B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6196262B1 (en) * | 1999-01-11 | 2001-03-06 | Giacomini S.P.A. | Valve for testing and draining sprinkler systems |
| JP2008008378A (en) * | 2006-06-28 | 2008-01-17 | Toyota Motor Corp | High pressure tank sealing structure |
| CN202418552U (en) * | 2011-12-23 | 2012-09-05 | 台州市光跃饮水设备有限公司 | Pressure water storage bucket with safety valve |
| CN202468973U (en) * | 2012-02-04 | 2012-10-03 | 高振平 | Pressure water storage barrel of water purifier |
| CN203009816U (en) * | 2012-11-20 | 2013-06-19 | 杭州波莱特电器有限公司 | Water storage pressure barrel provided with safety valve |
| CN206668951U (en) * | 2017-02-27 | 2017-11-24 | 周孝银 | A kind of pressure pot of RO water purifiers |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386540A (en) * | 2017-02-27 | 2018-08-10 | 周孝银 | The pressure pot of RO water purifiers |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107061731B (en) | 2018-07-17 |
| CN108386540B (en) | 2019-10-01 |
| CN108386540A (en) | 2018-08-10 |
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Effective date of registration: 20201029 Address after: 317600 mechanical and electrical industry functional zone, Yucheng sub district, Yuhuan City, Taizhou City, Zhejiang Province Patentee after: Xinhuan Yuwang Technology Co.,Ltd. Address before: 317205 Taizhou, Tiantai County, Zhejiang Province Street Town Creek Zhoucun No. 2 Patentee before: Zhou Xiaoyin |
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Effective date of registration: 20230824 Address after: Room 403-12, Shanghai Commercial Building, No. 210 Sunshine Avenue, Chengdong Street, Wenling City, Taizhou City, Zhejiang Province, 317500 Patentee after: Taizhou Chengguo Network Technology Co.,Ltd. Address before: 317600 Yucheng street, Yuhuan City, Taizhou City, Zhejiang Province Patentee before: Xinhuan Yuwang Technology Co.,Ltd. |