CN102912835B - Dual-drainage washing tank - Google Patents

Dual-drainage washing tank Download PDF

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Publication number
CN102912835B
CN102912835B CN201210469941.0A CN201210469941A CN102912835B CN 102912835 B CN102912835 B CN 102912835B CN 201210469941 A CN201210469941 A CN 201210469941A CN 102912835 B CN102912835 B CN 102912835B
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China
Prior art keywords
valve
control
gear
pipe
handgrip
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Expired - Fee Related
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CN201210469941.0A
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Chinese (zh)
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CN102912835A (en
Inventor
饶建明
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Quzhou Yikeda Energy Saving Technology Co Ltd
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Quzhou Yikeda Energy Saving Technology Co Ltd
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Priority to CN201210469941.0A priority Critical patent/CN102912835B/en
Publication of CN102912835A publication Critical patent/CN102912835A/en
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Expired - Fee Related legal-status Critical Current
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Abstract

The invention relates to a dual-drainage washing tank. The dual-drainage washing tank comprises a washing water tank, a collection and drainage dual-control valve and a control device, and is characterized in that the washing water tank is provided with a control platform base position and a drainage spiral pipe, the collection and drainage dual-control valve is installed at the bottom of the washing water tank and structurally comprises a dual-pipe valve body, an elastic dual-row valve core and a valve opening lever, and the control device is installed on the washing water tank and combined with the collection and drainage dual-control valve and structurally comprises a valve handle control platform and an elastic valve handle. The dual-drainage washing tank provided by the embodiment of the invention selectively collects washing water according to the washing condition, if the quality of the washing water is better, the washing water is collected into a water storage tank for storage and recycling by switching a control handle to a collecting gear, if the quality of the washing water is poor and the washing water cannot be recycled, the washing water is discharged into a raw sewage pipe and flows away by switching the control handle to a discharging gear, and the washing water cannot be discharged out of the washing water tank when the control handle is switched to a closing gear. Therefore, the dual-drainage washing tank is reasonable in structure, simple in control and convenient for people to save water.

Description

A kind of double drainage washing tank
Technical field
The invention belongs to a kind of type washing trough, relate in particular to a kind of double drainage washing tank again utilizing in water storage box that scouring water are selectively collected.
Background technique
For using water wisely, there are a lot of people in the type washing troughs such as laundry sink, the tank that washes one's face, vegetable washing water groove, with the water of crossing, selectively to collect utilization, if scouring water are more just stored in water storage box, for some water work not high to water quality requirement such as watering flowers, mop floor and flush the toilet, if scouring water are messy, just directly drain.In practical operation, the conventional spoon of people and bucket are ladled out scouring water water storage box and are stored and utilize from scouring water trough inner water, not only inconvenience but also be easy to ground to spatter with water and make dirty.
Summary of the invention
In order to solve prior art type washing trough inconvenience, scouring water are collected to the problem of again utilizing, the present invention aims to provide a kind of double drainage washing tank, this washing tank is provided with receipts row's double controlling valve and control gear, and cleaning staff just can collect scouring water storage utilization in water storage box easily as long as handgrip is controlled in switching.
In order to achieve the above object, the present invention adopts following technological scheme: a kind of double drainage washing tank, comprise type washing trough, the row's of receipts double controlling valve and control gear, it is characterized in that: described type washing trough is provided with control stylobate position and draining screwed pipe, and described draining screwed pipe comprises thimble tube filter screen; Described receipts row double controlling valve is arranged on the bottom of type washing trough, its structure comprises two-tube valve body, the double spool of elastic force and opens valve lever, described two-tube valve body comprises valve core tube storehouse and valve rod pipe storehouse, described valve rod pipe storehouse is provided with valve rod axle bed and escape cock pipe, the double spool of described elastic force comprises box type valve core case, opens and closes valve plate and valve-closing spring, described in to open valve lever be that non-straight part dislocation lever comprises pivot shaft, drives valve drag strut and opens valve power lever; Described control gear is arranged on type washing trough and combines with receipts row double controlling valve, its structure comprises that valve is control platform and elastic valve handle, described valve comprises cast pedestal, gear case and assembling swivel nut control platform, described cast pedestal is provided with handgrip base station, polygon card column and location bung flange, described gear case is provided with control gear, and described elastic valve is comprising axle type drive link, block spring, controlling handgrip and live roller.
This preferred embodiment also has following technical characteristics:
Described type washing trough is arranged on tank pedestal, described control stylobate position be arranged on type washing trough along being polygon structure on oralia, described draining screwed pipe is arranged on the base plate of type washing trough, described thimble tube filter screen set is contained on the water intake of draining screwed pipe.
Described two-tube valve body comprises two valve rod pipe storehouses, the top in described valve core tube storehouse and bottom are respectively equipped with screw socket tube head and draining valve port, described screw socket tube head is connected with draining screwed pipe, described draining valve port is symmetricly set on the both sides in valve core tube storehouse, described valve rod Guan Cangyu draining valve port connects, described valve rod axle bed is arranged on the top board in valve rod pipe storehouse, and described escape cock pipe is arranged on the base plate in valve rod pipe storehouse and is connected with raw sewage disposal pipe or water storage box.
The double spool of described elastic force is arranged in two-tube valve body and comprises that two open and close valve plate, described box type valve core case is connected its middle part and is provided with valve plate telescopic mouth with the base plate in valve core tube storehouse, described switching valve plate is symmetricly set on both sides and the combination of draining valve port of box type valve core case, in the inner side that opens and closes valve plate, be provided with telescopic slide frame, described telescopic slide frame and the combination of valve plate telescopic mouth, described valve-closing spring is arranged on two and opens and closes between valve plate.
Described receipts row double controlling valve comprises that two pairs open valve lever, describedly open the both sides that valve lever is symmetricly set on valve core tube storehouse, described pivot shaft is connected with valve rod axle bed, the described valve drag strut of opening is connected with the termination that pivot shaft stretches into valve rod pipe storehouse, its termination is provided with out valve roller, described in open valve roller and open and close valve plate combination, described in to open valve power lever be that meander configuration rod member is connected with another termination of pivot shaft, its termination is provided with roller top board, described roller top board and control gear combination.
Described valve handle control platform is connected along oralia with type washing trough, described cast base sleeve is contained on control stylobate position, described handgrip base station is arranged on the top of cast pedestal, described polygon card column and location bung flange are connected to the bottom of handgrip base station in turn, described gear case is connected with handgrip base station, its middle part is provided with handgrip and turns window, and described control gear is arranged on top that handgrip turns window and comprises and collect gear, discharge gear and close gear, and described assembling swivel nut is provided with card column top cap and location bung flange combination.
Described elastic valve is being arranged on valve on control platform, described axle type drive link is sleeved on cast pedestal, its top and bottom are respectively equipped with knuckle prong and connect and drive valve rocker arm, described block spring is arranged on the inner chamber on axle type drive link top, the described handgrip of controlling stretches into handgrip and turns window and be connected with axle type drive link, its termination is provided with spindle nose luffing and connects, described spindle nose luffing connects with knuckle prong and connects, block spring and control gear combination, and described live roller is arranged on the termination of driving valve rocker arm and opens valve lever combination.
The present embodiment is optionally collected scouring water according to washing situation, if the water quality of scouring water better will be controlled handgrip and be switched to and collect gear and just collect and store recycling in water storage box, if the water quality of scouring water is poor, can not recycle, to control handgrip and be switched to discharge gear and just enter in raw sewage pipe and flow away, will control handgrip and be switched to scouring water while closing gear and can not discharge type washing trough.Therefore, this double drainage washing groove structure rationally, control simply, be convenient for people to using water wisely.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the assembly structure schematic diagram of one embodiment of the invention.
Fig. 2 is the structural representation of type washing trough 10 in Fig. 1.
Fig. 3 is the structural representation of the row's of receipts double controlling valve 20 in Fig. 1.
Fig. 4 is the structural representation of two-tube valve body 21 in Fig. 1,3.
Fig. 5 is the structural representation of the double spool 22 of Fig. 3 elastic force.
Fig. 6 opens the structural representation of valve lever 23 in Fig. 1,3.
Fig. 7 be control gear 30 in Fig. 1 elastic valve 32 with valve control platform 31 structural representation after separated.
In figure, sequence number represents respectively: 10. type washing trough, 11. control stylobate positions, 12. draining screwed pipes, 13. thimble tube filter screens, 20. row's of receipts double controlling valves, 21. two-tube valve bodies, 210. valve core tube storehouses, 211. valve rod pipe storehouses, 212. valve rod axle beds, 213. escape cock pipes, 214. screw socket tube heads, 215. draining valve ports, the double spool of 22. elastic force, 220. box type valve core cases, 221. open and close valve plate, 222. valve-closing spring, 223. valve plate telescopic mouths, 224. telescopic slide framves, 23. open valve lever, 230. pivot shaft, 231. drive valve drag strut, 232. open valve power lever, 233. open valve roller, 234. roller top boards, 30. control gear, 31. valves are control platform, 32. elastic valve handles, 320. axle type drive links, 321. block springs, 322. control handgrip, 323. live roller, 324. knuckle prongs connect, 325. drive valve rocker arm, 326. spindle nose luffings connect, 33. cast pedestals, 330. handgrip base stations, 331. polygon card columns, 332. location bung flanges, 34. gear cases, 340. control gear, 341. handgrips turn window, 35. assembling swivel nuts, 350. card column top caps.
Embodiment
Referring to Fig. 1 and in conjunction with Fig. 2,3,4,5,6,7, the double drainage washing tank of the present embodiment comprises type washing trough 10, the row's of receipts double controlling valve 20 and control gear 30, described type washing trough 10 is provided with control stylobate position 11 and draining screwed pipe 12, and described draining screwed pipe 12 comprises thimble tube filter screen 13; Described receipts row double controlling valve 20 is arranged on the bottom of type washing trough 10, its structure comprises two-tube valve body 21, the double spool 22 of elastic force and opens valve lever 23, described two-tube valve body 21 comprises valve core tube storehouse 210 and valve rod pipe storehouse 211, described valve rod pipe storehouse 211 is provided with valve rod axle bed 212 and escape cock pipe 213, the double spool 22 of described elastic force comprises box type valve core case 220, opens and closes valve plate 221 and valve-closing spring 222, described in open valve lever 23 and comprise pivot shaft 230, drive valve drag strut 231 and open valve power lever 232 for non-straight part dislocation lever; Described control gear 30 is arranged on type washing trough 10 and combines with receipts row double controlling valve 20, its structure comprises that valve is controlling platform 31 and elastic valve 32, described valve comprises cast pedestal 33, gear case 34 and assembling swivel nut 35 control platform 31, described cast pedestal 33 is provided with handgrip base station 330, polygon card column 331 and location bung flange 332, described gear case 34 is provided with controls gear 340, and described elastic valve is 32 comprising axle type drive link 320, block spring 321, controlling handgrip 322 and live roller 323.
Described type washing trough 10 is arranged on tank pedestal, described control stylobate position 11 be arranged on type washing trough 10 along being polygon structure on oralia, described draining screwed pipe 12 is arranged on the base plate of type washing trough 10, and described thimble tube filter screen 13 is sleeved on the water intake of draining screwed pipe 12.
The tank of other article of washing such as type washing trough 10 comprises laundry sink, the tank that washes one's face, vegetable washing water groove, different type washing troughs 10 are equipped with different tank pedestals: for example laundry sink is equipped with the tank pedestal that is provided with wash platform, and the tank that washes one's face is equipped with the tank pedestal that can put the article of washing one's face and rinsing one's mouth.The scouring water such as the laundry water in type washing trough 10, face washing water, vegetable washing water enter the row's of receipts double controlling valve 20 from draining screwed pipe 12, flow into raw sewage pipe and flow away or collect in water storage box and again utilize under the effect of control gear 30.
Thimble tube filter screen 13 is connected with draining screwed pipe 12 suits, prevents that the particulate matter in scouring water from flowing into water storage box, simultaneously easy cleaning.
Described two-tube valve body 21 comprises two valve rod pipe storehouses 211, the top in described valve core tube storehouse 210 and bottom are respectively equipped with screw socket tube head 214 and draining valve port 215, described screw socket tube head 214 is connected with draining screwed pipe 12, described draining valve port 215 is symmetricly set on the both sides in valve core tube storehouse 210, described valve rod pipe storehouse 211 is connected with draining valve port 215, described valve rod axle bed 212 is arranged on the top board in valve rod pipe storehouse 211, and described escape cock pipe 213 is arranged on the base plate in valve rod pipe storehouse 211 and is connected with raw sewage disposal pipe or water storage box.
Screw socket tube head 214 both can be connected with type washing trough 10 secure seal two-tube valve body 21 with 12 combinations of draining screwed pipe, for convenience detach again.Water in type washing trough 10 flows into two-tube valve body 21 from draining screwed pipe 12, flows into raw sewage pipe and drain or flows into water storage box and store utilization under the effect of the double spool 22 of elastic force.
The double spool 22 of described elastic force is arranged in two-tube valve body 21 and comprises that two open and close valve plate 221, described box type valve core case 220 is connected its middle part and is provided with valve plate telescopic mouth 223 with the base plate in valve core tube storehouse 210, described switching valve plate 221 is symmetricly set on both sides and 215 combinations of draining valve port of box type valve core case 220, in the inner side that opens and closes valve plate 221, be provided with telescopic slide frame 224, described telescopic slide frame 224 and 223 combinations of valve plate telescopic mouth, described valve-closing spring 222 is arranged on two and opens and closes between valve plate 221.
Telescopic slide frame 224 and 223 combinations of valve plate telescopic mouth make to open and close valve plate 221 can easily extended or retracted box type valve core case 220, the elastic force of valve-closing spring 222 makes two switching valve plates 221 all stretch out box type valve core case 220 by 215 sealings of draining valve port, only be subject to out the effect of valve lever 23, just can open draining valve port 215.When opening valve lever 23 and opening the draining valve port 215 being communicated with raw sewage pipe, scouring water flow into raw sewage pipe and drain.When opening valve lever 23 and opening the draining valve port 215 being communicated with water storage box, scouring water flow into water storage box and store recycling.
Described receipts row double controlling valve 20 comprises that two pairs open valve lever 23, describedly open the both sides that valve lever 23 is symmetricly set on valve core tube storehouse 210, described pivot shaft 230 is connected with valve rod axle bed 212, the described valve drag strut 231 of opening is connected with the termination that pivot shaft 230 stretches into valve rod pipe storehouse 211, its termination is provided with out valve roller 233, the described valve roller 233 of opening combines with switching valve plate 221, the described valve power lever 232 of opening is connected with another termination of pivot shaft 230 for meander configuration rod member, its termination is provided with roller top board 234, described roller top board 234 and control gear 30 combinations.
Open valve lever 23 and be that to take pivot shaft 230 be the laborsaving lever of fulcrum rotation, when opening valve power lever 232 and be controlled the thrust of device 30, drive valve drag strut 231 and head on and open and close valve plate 221 indentation box type valve core cases 220 and open draining valve port 215.When the thrust of control gear 30 is cancelled, the elasticity of valve-closing spring 222 is being tried hard to recommend switching valve plate 221 and is being stretched out box type valve core case 220 and close draining valve port 215, drive valve drag strut 231 along with the active force of valve-closing spring 222 is toward back rotation, and drive and open valve power lever 232 along with control gear 30 is toward revolution.Open valve roller 233 and roll and reduce frictional force between the two on switching valve plate 221, making to open and close valve plate 221 can move smoothly along with opening valve lever 23, can easily promote out again valve lever 23 toward back rotation.
Described valve handle control platform 31 is connected along oralia with type washing trough 10, described cast pedestal 33 is sleeved on control stylobate position 11, described handgrip base station 330 is arranged on the top of cast pedestal 33, described polygon card column 331 and location bung flange 332 are connected to the bottom of handgrip base station 330 in turn, described gear case 34 is connected with handgrip base station 330, its middle part is provided with handgrip and turns window 341, described control gear 340 is arranged on top that handgrip turns window 341 and comprises and collect gear, discharge gear and close gear, and described assembling swivel nut 35 is provided with card column top cap 350 and 332 combinations of location bung flange.
Control gear 30 be arranged on type washing trough 10 along on oralia, make cleaning staff according to washing situation, collect easily scouring water when washing work.Polygon card column 331 prevents that with 11 combinations of control stylobate position valve from rotating control platform 31 along with controlling handgrip 322, when assembling swivel nut 35 is tightened on bung flange 332 in location, valve is firmly connected control platform 31 with type washing trough 10, facilitates valve controlling platform 31 installation or removal in type washing trough 10 while unscrewing.Card column top cap 350 is enclosed within the outer ring of polygon card column 331, make to assemble when swivel nut 35 is tightened on the bung flange 332 of location, can hold out against type washing trough 10 along oralia.
Described elastic valve is arranged on valve on control platform 31 32, described axle type drive link 320 is sleeved on cast pedestal 33, its top and bottom are respectively equipped with knuckle prong and connect 324 and drive valve rocker arm 325, described block spring 321 is arranged on the inner chamber on axle type drive link 320 tops, the described handgrip 322 of controlling stretches into handgrip and turns window 341 and be connected with axle type drive link 320, its termination is provided with spindle nose luffing and connects 326, described spindle nose luffing connects 326 and connects 324 with knuckle prong, block spring 321 and 340 combinations of control gear, described live roller 323 is arranged on the termination of driving valve rocker arm 325 and opens valve lever 23 combinations.
Axle type drive link 320 makes elastic valve controlling on platform 31, can easily rotate at valve 32 with 33 combinations of cast pedestal, and gear case 34 restriction elastic valves can only turn the interior rotation of window 341 at handgrip 32.Spindle nose luffing connects 326 and connects 324 combinations and make elastic valve on axle type drive link 320, can easily change amplitude 32 with knuckle prong, and the elastic force of block spring 321 makes spindle nose luffing connect 326 toward snapping in the direction of controlling gear 340, to move all the time.Spindle nose luffing connects 326 and snaps in while collecting gear, and elastic valve remains on 32 the state of opening the draining valve port 215 being communicated with water storage box, makes scouring water flow into water storage box and stores recycling.Spindle nose luffing connects 326 and snaps in while discharging gear, and elastic valve remains on 32 the state of opening the draining valve port 215 being communicated with raw sewage pipe, makes scouring water flow into raw sewage pipe and drains.Spindle nose luffing connects 326 and snaps in while closing gear, and elastic valve is in two pairs 32 to be opened between valve lever 23, and two draining valve ports 215 are all in closed condition, and scouring water can not be discharged type washing trough 10.
Live roller 323 can facilitate along with elastic valve is 32 operations valve lever 23 with 234 combinations of roller top board.
The present embodiment was in being used title, if cleaning staff thinks that scouring water are cleaner, to control handgrip 322 is switched to and collects gear and just collect and in water storage box, store recycling, if cleaning staff thinks that scouring water are messy and can not recycle, to control handgrip 322 and be switched to discharge gear and just enter raw sewage pipe and flow away, will control handgrip 322 and be switched to scouring water while closing gear and can not discharge type washing trough 10.
In sum: the invention solves prior art tank inconvenience and scouring water are collected to the problem of again utilizing, a kind of a kind of double drainage washing tank that can replace existing product is provided.

Claims (7)

1. a double drainage washing tank, comprise type washing trough, the row's of receipts double controlling valve and control gear, it is characterized in that: described type washing trough (10) is provided with control stylobate position (11) and draining screwed pipe (12), and described draining screwed pipe (12) comprises thimble tube filter screen (13), described receipts row's double controlling valves (20) are arranged on the bottom of type washing trough (10), its structure comprises two-tube valve body (21), the double spool of elastic force (22) and open valve lever (23), described two-tube valve body (21) comprises valve core tube storehouse (210) and valve rod pipe storehouse (211), described valve rod pipe storehouse (211) is provided with valve rod axle bed (212) and escape cock pipe (213), the double spool of described elastic force (22) comprises box type valve core case (220), open and close valve plate (221) and valve-closing spring (222), describedly open valve lever (23) for non-straight part dislocation lever and comprise pivot shaft (230), drive valve drag strut (231) and open valve power lever (232), described control gear (30) is arranged on type washing trough (10) and above combines with the row's of receipts double controlling valves (20), its structure comprises that valve is controlling platform (31) and elastic valve (32), described valve comprises cast pedestal (33) control platform (31), gear case (34) and assembling swivel nut (35), described cast pedestal (33) is provided with handgrip base station (330), polygon card column (331) and location bung flange (332), described gear case (34) is provided with controls gear (340), described elastic valve comprises axle type drive link (320) (32), block spring (321), control handgrip (322) and live roller (323).
2. a kind of double drainage washing tank according to claim 1, described type washing trough (10) is arranged on tank pedestal, described control stylobate position (11) be arranged on type washing trough (10) along being polygon structure on oralia, described draining screwed pipe (12) is arranged on the base plate of type washing trough (10), and described thimble tube filter screen (13) is sleeved on the water intake of draining screwed pipe (12).
3. a kind of double drainage washing tank according to claim 1, described two-tube valve body (21) comprises two valve rod pipe storehouses (211), the top in described valve core tube storehouse (210) and bottom are respectively equipped with screw socket tube head (214) and draining valve port (215), described screw socket tube head (214) is connected with draining screwed pipe (12), described draining valve port (215) is symmetricly set on the both sides of valve core tube storehouse (210), described valve rod pipe storehouse (211) is connected with draining valve port (215), described valve rod axle bed (212) is arranged on the top board in valve rod pipe storehouse (211), on the base plate in described two valve rod pipe storehouses (211), be all provided with escape cock pipe (213), one of them escape cock pipe (213) is connected with raw sewage disposal pipe, another escape cock pipe (213) is connected with water storage box.
4. according to a kind of double drainage washing tank described in claim 1 or 3, the double spool of described elastic force (22) is arranged in two-tube valve body (21) and comprises that two open and close valve plate (221), described box type valve core case (220) is connected with the base plate of valve core tube storehouse (210), and its middle part is provided with valve plate telescopic mouth (223), described switching valve plate (221) is symmetricly set on the both sides of box type valve core case (220) and combines with draining valve port (215), in the inner side that opens and closes valve plate (221), be provided with telescopic slide frame (224), described telescopic slide frame (224) and valve plate telescopic mouth (223) combination, described valve-closing spring (222) is arranged on two and opens and closes between valve plate (221).
5. a kind of double drainage washing tank according to claim 1, described receipts row's double controlling valves (20) comprise that two pairs open valve lever (23), describedly open the both sides that valve lever (23) is symmetricly set on valve core tube storehouse (210), described pivot shaft (230) is connected with valve rod axle bed (212), the described valve drag strut (231) of opening is connected with the termination that pivot shaft (230) stretches into valve rod pipe storehouse (211), described termination of driving valve drag strut (231) is provided with out valve roller (233), the described valve roller (233) of opening combines with switching valve plate (221), the described valve power lever (232) of opening is for meander configuration rod member being connected with another termination of pivot shaft (230), described termination of opening valve power lever (232) is provided with roller top board (234), described roller top board (234) and control gear (30) combination.
6. a kind of double drainage washing tank according to claim 1, described valve handle control platform (31) is connected along oralia with type washing trough (10), described cast pedestal (33) is sleeved on control stylobate position (11), described handgrip base station (330) is arranged on the top of cast pedestal (33), described polygon card column (331) and location bung flange (332) are connected to the bottom of handgrip base station (330) in turn, described gear case (34) is connected with handgrip base station (330), the middle part of described gear case (34) is provided with handgrip and turns window (341), described control gear (340) is arranged on handgrip and turns the top of window (341) and comprise collection gear, discharge gear and close gear, described assembling swivel nut (35) is provided with card column top cap (350) and combines with location bung flange (332).
7. a kind of double drainage washing tank according to claim 1, described elastic valve is arranged on valve on control platform (31) (32), described axle type drive link (320) is sleeved on cast pedestal (33), the top of described axle type drive link (320) and bottom are respectively equipped with knuckle prong and connect (324) and drive valve rocker arm (325), described block spring (321) is arranged on the inner chamber on axle type drive link (320) top, the described handgrip (322) of controlling stretches into handgrip and turns window (341) and be connected with axle type drive link (320), the described termination of controlling handgrip (322) is provided with spindle nose luffing and connects (326), described spindle nose luffing connects (326) and connects (324) with knuckle prong, block spring (321) and control gear (340) combination, described live roller (323) be arranged on the termination of driving valve rocker arm (325) and with open valve lever (23) combination.
CN201210469941.0A 2012-11-18 2012-11-18 Dual-drainage washing tank Expired - Fee Related CN102912835B (en)

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CN103938680B (en) * 2014-05-13 2015-04-08 衢州乐创节能科技有限公司 Linkage-type two-way drainage valve
CN107090878A (en) * 2016-09-29 2017-08-25 叶吉利 A kind of platform basin launching gear
CN108517924A (en) * 2018-05-29 2018-09-11 广西康巴科技有限公司 Kitchen and bath is with every smelly closure tapping equipment

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CN102705538B (en) * 2012-05-26 2013-06-26 吴月伟 Double control water tank valve
CN202865945U (en) * 2012-11-18 2013-04-10 衢州市依科达节能技术有限公司 Double-drainage washing tank

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