CN217079083U - Balcony sewage self-power intelligent stop valve - Google Patents
Balcony sewage self-power intelligent stop valve Download PDFInfo
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- CN217079083U CN217079083U CN202123056948.3U CN202123056948U CN217079083U CN 217079083 U CN217079083 U CN 217079083U CN 202123056948 U CN202123056948 U CN 202123056948U CN 217079083 U CN217079083 U CN 217079083U
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Abstract
The utility model provides a balcony sewage automatic power intelligent stop valve, which comprises a valve seat, a transverse clapboard, a vertical clapboard, a water outlet nozzle, a rainwater sampling pipe joint, a guide plate, a rotating shaft, a bending piece, a floating ball and a connecting rod; the valve seat is a hollow structural member, the valve seat is provided with a water inlet pipe inlet hole, a sewage pipe connecting hole and a rainwater pipe connecting hole, the transverse partition plate, the vertical partition plate and the bending piece are respectively and fixedly arranged in the valve seat to form a water receiving bin, a sewage outlet bin, a rainwater outlet bin and a power water bin, the water outlet nozzle and a rainwater sampling pipe connector are fixedly arranged on the transverse partition plate, the guide plate is movably arranged at the upper end of the vertical partition plate through a rotating shaft, the floating ball is movably arranged in the power water bin and is in transmission connection with the guide plate through a connecting rod, and the guide plate is driven to rotate through the action of the floating ball to change the matching position with the water outlet nozzle so as to change a rainwater and sewage flow channel during use. The utility model discloses green low carbon, intelligence, the characteristics of no external power, simple structure, the cost is lower, has simple to operate, is suitable for rain sewage reposition of redundant personnel to use.
Description
Technical Field
The utility model relates to the technical field of valves, concretely relates to balcony sewage self-power intelligence stop valve.
Background
With the increasing attention on environmental protection, the upgrading and efficiency increasing work of the drainage industry is deeply developed, and the clear water engineering is transited from the treatment of the tail end of river-entering sewage interception to the accurate treatment of the source of old urban districts and old urban compartments. Balcony sewage (such as washing machine water, washing pool water and the like) including washing water in old residential quarter in cities and towns is generally directly connected into a rainwater downpipe of the building and flows into a river channel through a rainwater pipe network in cities and towns, balcony pipelines are randomly connected when new residential quarter owners live in the cities and the towns, so that the balcony sewage enters the rainwater downpipe, and domestic sewage flowing into the river channel through the rainwater pipe network is one of important pollution sources of the river channel. The method for fundamentally solving the problem that sewage of the balcony of the urban building enters the river channel along with the rainwater pipe network is that the lower end of the rainwater downpipe of the urban building is connected with the rainwater pipe network and the sewage pipe network through a valve, mixed sewage falling from the rainwater pipe is connected into the sewage pipe network when the sunny day and the rainfall are smaller than a set value according to the difference of the rainfall amount falling from the rainwater downpipe, and mixed water falling from the rainwater downpipe is connected into the rainwater pipe network to enter the river when the rainfall is not smaller than the set value, so that the pollution of the sewage of the balcony of the urban building and the initial rainwater of the rainy period to the river channel can be reduced to the maximum extent. As is well known, the sewage of the balcony of the town building falling from the rainwater downpipe has more impurities and stronger corrosivity, the drainage management departments in cities and towns adopt the manners of rainwater and sewage diversion and vertical pipe transformation in the project of balcony sewage source renovation and transformation at present, the investment is large, the difficulty is large, generally 30 yuan per square meter, the influence of the transformation process on residents is large, the tail end closure can cause rainwater to enter sewage and external water to enter, the sewage concentration is reduced, the time is changed by space, conditions are created for rainwater and sewage distribution, before finding a more effective way for treating nearby, reducing tail end treatment and reducing the cost of rain and sewage diversion, which transition measure is generally thought and explored in the industry, a valve which is targeted, applicable, low in cost, corrosion-resistant and not easy to block is developed as the transition measure, so that the external contradiction is small and the cost is low during engineering implementation, and the technical problem to be solved in the industry is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: aiming at the problems in the prior art, the balcony sewage automatic power intelligent stop valve is simple in structure, low in cost, convenient to install, not easy to block during use and good in corrosion resistance.
The technical scheme of the utility model is that: the utility model discloses a balcony sewage self-power intelligence stop valve, its structural feature is: the rainwater sampling device comprises a valve seat, a transverse partition plate, a vertical partition plate, a water outlet nozzle, a rainwater sampling pipe joint, a flow guide plate, a rotating shaft, a bending piece, a floating ball and a connecting rod; the valve seat is a hollow structural member, a water inlet pipe inlet hole, a sewage pipe connecting hole and a rainwater pipe connecting hole are formed in the valve seat, the transverse partition plate, the vertical partition plate and the bending member are respectively and fixedly installed in the valve seat, a water receiving bin, a sewage outlet bin, a rainwater outlet bin and a power water bin are formed in the valve seat, the water outlet nozzles are integrally or fixedly installed on the transverse partition plate and located above the sewage outlet bin, a rainwater sampling pipe joint is fixedly installed on the transverse partition plate and located above the power water bin, the guide plate is movably arranged at the upper end of the vertical partition plate through a rotating shaft, and the upper end of the guide plate is matched with the lower port of the water outlet nozzle; the floating ball is movably arranged in the power water sump and is in transmission connection with the guide plate through the connecting rod, and when the water sump switching device is used, the guide plate is driven to rotate through the action of the floating ball so as to change the matching position of the guide plate and the water outlet nozzle, so that the switching of water flowing out of the water outlet nozzle between the sewage water sump and the rainwater water sump is realized.
The further scheme is as follows: a limit baffle extending downwards from the lower port of the water outlet nozzle is integrally arranged on the left side of the water outlet nozzle; the upper port of the water outlet nozzle is communicated with the water receiving bin; the lower port of the water outlet nozzle faces the sewage outlet bin.
The further scheme is as follows: the valve seat is a hollow square box-shaped structural part formed by surrounding an upper plate, a lower plate, a left plate, a right plate, a front plate and a rear plate, the water inlet pipe is connected with a hole formed in the upper plate of the valve seat, and the sewage pipe connecting hole and the rainwater pipe connecting hole are formed in the lower plate of the valve seat.
The further scheme is as follows: the diaphragm plate is transversely and fixedly arranged at the middle position of the valve seat in the vertical direction; the vertical partition plate is longitudinally and fixedly arranged below the left side in the valve seat, and a sewage pipe connecting hole and a rainwater pipe connecting hole of the valve seat are respectively arranged at the left side and the right side of the vertical partition plate; the bending piece is a plate body structural piece which is integrally formed by a transverse plate and a longitudinal plate and has an L-shaped longitudinal section, a drain hole which is communicated in the vertical direction is formed in the transverse plate of the bending piece, and the bending piece is fixedly arranged in the valve seat and is positioned below the joint of the rainwater sampling pipe.
The further scheme is as follows: the front end, the rear end, the left end and the right end of the diaphragm plate are respectively and correspondingly and hermetically connected with the inner end surfaces of the front plate, the rear plate, the left plate and the right plate of the valve seat; the space above the diaphragm in the valve seat forms the water receiving bin.
The further scheme is as follows: the front end and the rear end of the vertical partition plate are respectively in corresponding sealing connection with the inner end faces of the front plate and the rear plate of the valve seat, and the lower end of the vertical partition plate is in sealing connection with the inner end face of the lower plate of the valve seat; the space formed by the left end surface of the vertical partition plate and the inner end surfaces of the lower plate, the left plate, the front plate and the rear plate of the valve seat in an enclosing mode forms the sewage outlet bin; the rainwater outlet bin is formed by a space formed by the right end surface of the vertical partition plate and the inner end surfaces of the lower plate, the right plate, the front plate and the rear plate of the valve seat.
The further scheme is as follows: the front end and the rear end of the bending piece are respectively and correspondingly connected with the inner end faces of the front plate and the rear plate of the valve seat in a sealing mode, and the right end of the transverse plate of the bending piece is connected with the inner end face of the right plate of the valve seat in a sealing mode; the power water sump is formed by a space formed by surrounding the inner end face of the bending piece and the inner end faces of the front plate, the rear plate and the right plate of the valve seat.
The further scheme is as follows: the valve seat, the transverse partition plate, the vertical partition plate, the guide plate and the bending piece are made of stainless steel plates, galvanized iron plates or plastic plates; the rainwater sampling pipe joint is made of a stainless steel pipe or a galvanized iron pipe or a plastic pipe.
The utility model discloses has positive effect: (1) the utility model discloses a balcony sewage is from power intelligence stop valve, its design through overall structure makes its simple to operate when using, can realize the reposition of redundant personnel of town's building balcony sewage and building roofing rainwater automatically conveniently in the use, lightens the pollution of balcony sewage and initial stage roofing rainwater to the river course to the at utmost. (2) The utility model discloses a balcony sewage is from power intelligence stop valve, its overall structure is simple, and it is convenient to make, and material and manufacturing cost are all lower, and consequently the overall cost is lower, is suitable for engineering transformation's big batch to use, practices thrift engineering cost. (3) The utility model discloses a balcony sewage is from power intelligence stop valve, its runner is succinct unobstructed, is difficult for blockking up during the use, and the selection corrosion resistance through the material is good, and has the characteristics of low carbon green, intelligence, need not plus power.
Drawings
Fig. 1 is a schematic sectional structure of the present invention;
fig. 2 is a schematic structural view of the utility model after being connected with the related pipeline during use.
The reference numbers in the above figures are as follows:
the device comprises a valve seat 1, a water inlet pipe inlet hole 1-1, a sewage pipe connecting hole 1-2, a rainwater pipe connecting hole 1-3, a transverse partition plate 2, a water outlet nozzle 3, a limiting baffle plate 3-1, a vertical partition plate 4, a rainwater sampling pipe joint 5, a flow guide plate 6, a rotating shaft 7, a bending piece 8, a water drainage hole 8-1, a floating ball 9 and a connecting rod 10; a water receiving bin 11, a sewage outlet bin 12, a rainwater outlet bin 13 and a power water bin 14; a rainwater downpipe 101, a rainwater sampling pipe 102, a balcony sewage outlet pipe 103, a sewage pipe 104 and a rainwater pipe 105.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
(example 1)
Referring to fig. 1, the intelligent balcony sewage automatic power shutoff valve of the embodiment mainly comprises a valve seat 1, a transverse partition plate 2, a water outlet nozzle 3, a vertical partition plate 4, a rainwater sampling pipe joint 5, a guide plate 6, a rotating shaft 7, a bending piece 8, a floating ball 9 and a connecting rod 10.
The valve seat 1 is a hollow square box-shaped structural member which is formed by surrounding an upper plate, a lower plate, a left plate, a right plate, a front plate and a rear plate, a water inlet pipe connecting hole 1-1 is formed in the upper plate of the valve seat 1, and a sewage pipe connecting hole 1-2 and a rainwater pipe connecting hole 1-3 are formed in the lower plate of the valve seat 1.
The diaphragm plate 2 is transversely and fixedly arranged at the middle position of the valve seat 1 in the vertical direction in a sealing way. The front end, the rear end, the left end and the right end of the diaphragm plate 2 are respectively and correspondingly connected with the inner end faces of the front plate, the rear plate, the left plate and the right plate of the valve seat 1 in a sealing way. The space above the diaphragm plate 2 in the valve seat 1 forms a water receiving bin 11 of the balcony sewage automatic power intelligent stop valve of the embodiment.
The water outlet nozzle 3 is integrally or fixedly arranged on the diaphragm plate 2 and positioned on the left side of the diaphragm plate 2, and the left side of the water outlet nozzle 3 is integrally provided with a limit baffle plate 3-1 extending downwards from the lower port of the water outlet nozzle; the upper port of the water outlet nozzle 3 is communicated with the water receiving bin 11.
The vertical partition plate 4 is a square plate member, and the vertical partition plate 4 is longitudinally and fixedly arranged below the left side in the valve seat 1 and is positioned below the right side of the water outlet nozzle 3 and on the right side of a sewage pipe connecting hole 1-2 of the valve seat 1; specifically, the front end and the rear end of the vertical partition plate 4 are respectively in corresponding sealing connection with the inner end faces of the front plate and the rear plate of the valve seat 1, and the lower end of the vertical partition plate 4 is in sealing connection with the inner end face of the lower plate of the valve seat 1. The space surrounded by the left end surface of the vertical partition plate 4 and the inner end surfaces of the lower plate, the left plate, the front plate and the rear plate of the valve seat 1 constitutes the sewage outlet bin 12 of the balcony sewage automatic power intelligent stop valve of the embodiment. The space surrounded by the right end face of the vertical partition plate 4 and the inner end faces of the lower plate, the right plate, the front plate and the rear plate of the valve seat 1 forms a rainwater outlet bin 13 of the balcony sewage automatic power intelligent stop valve. The lower port of the water outlet nozzle 3 faces the sewage outlet bin 12.
The rainwater sampling pipe joint 5 is a hollow tubular structural member, and the rainwater sampling pipe joint 5 is fixedly arranged on the transverse partition plate 2 in a manner of penetrating up and down and is positioned on the right side of the transverse partition plate 2.
The guide plate 6 is a rectangular plate member, the guide plate 6 is rotatably arranged at the upper end of the vertical partition plate 4 through a rotating shaft 7, and the upper end position of the guide plate 6 is matched with the lower port of the water outlet nozzle 3.
The bending piece 8 is a plate body structural piece which is integrally formed by a transverse plate and a longitudinal plate and has an L-shaped longitudinal section, a drain hole 8-1 which is communicated up and down is formed in the transverse plate of the bending piece 8, and the bending piece 8 is fixedly arranged in the valve seat 1 and is positioned below the rainwater sampling pipe joint 5. The front end and the rear end of the bending piece 8 are respectively in corresponding sealing connection with the inner end faces of the front plate and the rear plate of the valve seat 1, and the right end of the transverse plate of the bending piece 8 is in sealing connection with the inner end face of the right plate of the valve seat 1. The space surrounded by the inner end surface of the bending piece 8 and the inner end surfaces of the front plate, the rear plate and the right plate of the valve seat 1 forms a power water sump 14 of the balcony sewage automatic power intelligent stop valve.
The floating ball 9 is a commercially available part, the floating ball 9 is movably arranged in the power water sump 14, and the floating ball 9 is in transmission connection with the guide plate 6 through a connecting rod 10; specifically, one end of the connecting rod 10 is fixedly connected with the upper part of the floating ball 9, and the other end of the connecting rod 10 is fixedly connected with the upper end of the right side of the guide plate 6. When the power water sump 14 is empty of water, the guide plate 6 inclines towards the right upper end and is in an initial state, and water flowing down from the water outlet nozzle 3 enters the sewage outlet sump 12; when the accumulated water in the power water sump 14 is gradually increased, the floating ball 9 moves upwards to enable the guide plate 6 to rotate leftwards through the transmission of the connecting rod 10 until the upper end of the guide plate 6 is contacted with the limiting baffle 3-1 of the water outlet nozzle 3, and at the moment, water flowing down from the water outlet nozzle 3 enters the rainwater outlet sump 13; that is, under the action of the floating ball 9, the flow passage of the water flowing down from the nozzle 3 can be switched between the sewage outlet bin 12 and the rainwater outlet bin 13.
Aforementioned disk seat 1, cross slab 2, erect baffle 4, the material of guide plate 6 and 8 of bending can adopt corrosion resistant plate or galvanized iron plate or plastic slab, the material of rainwater sampling pipe joint 5 can adopt stainless steel pipe or galvanized iron pipe or plastic tubing, corrosion resistance is good, and by the aforesaid can know, its overall structure of balcony sewage automatic power intelligence stop valve of this embodiment is simple, the runner is succinct unobstructed, consequently difficult emergence is blockked up during the use, and overall structure is simple, it is convenient to make, material and manufacturing cost are all lower, therefore overall cost is lower, be suitable for the big batch application of engineering transformation.
The usage and operation principle of the balcony sewage automatic power intelligent cut-off valve of the present embodiment will be described with reference to fig. 2.
As an application mode, when the balcony sewage automatic power intelligent shutoff valve of the embodiment is used, the water inlet pipe connection hole 1-1 of the valve seat 1 is communicated with the lower end of a rainwater downpipe 101 of a building in a town community, the sewage pipe connection hole 1-2 and the rainwater pipe connection hole 1-3 of the valve seat 1 are respectively communicated with a town sewage pipe network and a rainwater pipe network through a sewage pipe 104 and a rainwater pipe 105, 1 rainwater sampling pipe 102 is arranged inside or outside (outside in fig. 2) the rainwater downpipe 101, the lower end of the rainwater sampling pipe 102 is communicated with the upper end of a rainwater sampling pipe joint 5, and the upper end of the rainwater sampling pipe 102 is arranged on a roof (also commonly called roof) of the building, so that the use and installation of the balcony sewage automatic power intelligent shutoff valve of the embodiment are completed.
When the weather is not rainy, the floating ball 9 is in contact with the upper end face of the transverse plate of the bending piece 8 in the power water sump 14, the guide plate 6 is in an initial state of inclining towards the upper right end, balcony sewage generated by a building resident is connected into the rainwater downpipe 101 through the balcony sewage outlet pipe 103, and the balcony sewage is discharged into the town sewage pipe network through the rainwater downpipe 101, the water receiving sump 11, the water outlet nozzle 3, the guide plate 6, the sewage outlet sump 12 and the sewage pipe 104 in sequence, so that the balcony sewage is prevented from being discharged into the river channel through the town rainwater pipe network to cause pollution when the weather is not rainy.
In rainy days, the rainwater sampling pipe 102 collects and samples the rainwater quantity of the building roof, the rainwater collected and discharged by the rainwater sampling pipe 102 enters the power water sump 14 through the rainwater sampling pipe joint 5, when the rainwater quantity is small, the rainwater quantity entering the power water sump 14 is smaller than the drainage quantity of the drainage hole 8-1 on the transverse plate of the bending piece 8, the floating ball 9 does not act, the balcony sewage automatic power intelligent shutoff valve of the embodiment still keeps a flow channel when the rainwater does not fall, and at the moment, the initial rainwater with dirty building roof is collected and enters the sewage pipe; when the rainfall is large, the amount of rainwater flowing into the power water sump 14 is larger than the drainage amount of a drain hole 8-1 of a bent piece 8, the floating ball 9 floats upwards due to accumulated water in the power water sump 14, the floating ball 9 floats upwards and is driven by the connecting rod 10 to enable the guide plate 6 to rotate leftwards until the upper end of the guide plate 6 is contacted with a limit baffle 3-1 of the water outlet nozzle 3, at the moment, the mixed water of rainwater on the roof of a building flowing down from the water outlet nozzle 3 and balcony sewage generated by residents of the building sequentially flows into the town rainwater pipe network and then is discharged into the river channel through the rainwater downpipe 101, the water receiving bin 11, the water outlet nozzle 3 on the transverse partition plate 2, the guide plate 6, the rainwater outlet bin 13 and the rainwater pipe 105, and the like, at the proportion of the balcony sewage in the discharged mixed water is extremely small and diluted to be basically negligible by the rainwater, and the pollution caused by the discharge into the river channel is extremely small. When the rainfall of the rain is reduced to the state of small rainfall or the rain is not rained, the floating ball 9 is reset and drives the guide plate 6 to reset through the connecting rod 10, the flow channel is restored, and the steps are repeated.
Therefore, the automatic power intelligent balcony sewage shutoff valve can automatically and conveniently realize the shunting of the balcony sewage of the town buildings and the rainwater on the roofs of the buildings, furthest lightens the pollution of the balcony sewage to river channels, and has the characteristics of low carbonization, greenness, intelligence and no external power.
The above embodiments are illustrative of the specific embodiments of the present invention, but not limiting to the present invention, and those skilled in the relevant art can also make various changes and modifications to obtain the equivalent technical solutions without departing from the spirit and scope of the present invention, so that all equivalent technical solutions should fall under the protection scope of the present invention.
Claims (8)
1. The utility model provides a balcony sewage self-power intelligence stop valve which characterized in that: the rainwater sampling device comprises a valve seat, a transverse partition plate, a vertical partition plate, a water outlet nozzle, a rainwater sampling pipe joint, a flow guide plate, a rotating shaft, a bending piece, a floating ball and a connecting rod; the valve seat is a hollow structural member, a water inlet pipe inlet hole, a sewage pipe connecting hole and a rainwater pipe connecting hole are formed in the valve seat, the transverse partition plate, the vertical partition plate and the bending member are respectively and fixedly installed in the valve seat, a water receiving bin, a sewage outlet bin, a rainwater outlet bin and a power water bin are formed in the valve seat, the water outlet nozzles are integrally or fixedly installed on the transverse partition plate and located above the sewage outlet bin, a rainwater sampling pipe joint is fixedly installed on the transverse partition plate and located above the power water bin, the guide plate is movably arranged at the upper end of the vertical partition plate through a rotating shaft, and the upper end of the guide plate is matched with the lower port of the water outlet nozzle; the floating ball is movably arranged in the power water sump and is in transmission connection with the guide plate through the connecting rod, and when the water sump switching device is used, the guide plate is driven to rotate through the action of the floating ball so as to change the matching position of the guide plate and the water outlet nozzle, so that the switching of water flowing out of the water outlet nozzle between the sewage water sump and the rainwater water sump is realized.
2. The balcony sewage automatic power intelligent shut-off valve according to claim 1, characterized in that: a limiting baffle extending downwards from the lower port of the water outlet nozzle is integrally arranged on the left side of the water outlet nozzle; the upper port of the water outlet nozzle is communicated with the water receiving bin; the lower port of the water outlet nozzle faces the sewage outlet bin.
3. The balcony sewage automatic power intelligent shut-off valve according to claim 1, characterized in that: the valve seat is a hollow square box-shaped structural part formed by surrounding an upper plate, a lower plate, a left plate, a right plate, a front plate and a rear plate, the water inlet pipe is connected with the hole in the upper plate of the valve seat, and the sewage pipe connecting hole and the rainwater pipe connecting hole are formed in the lower plate of the valve seat.
4. The balcony sewage automatic power intelligent shut-off valve according to claim 3, characterized in that: the diaphragm plate is transversely and fixedly arranged at the middle position of the valve seat in the vertical direction; the vertical partition plate is longitudinally and fixedly arranged below the left side in the valve seat, and a sewage pipe connecting hole and a rainwater pipe connecting hole of the valve seat are respectively arranged on the left side and the right side of the vertical partition plate; the bending piece is a plate body structural piece which is integrally formed by a transverse plate and a longitudinal plate and has an L-shaped longitudinal section, a drain hole which is communicated in the vertical direction is formed in the transverse plate of the bending piece, and the bending piece is fixedly arranged in the valve seat and is positioned below the joint of the rainwater sampling pipe.
5. The balcony sewage automatic power intelligent shut-off valve according to claim 4, characterized in that: the front end, the rear end, the left end and the right end of the diaphragm plate are respectively and correspondingly and hermetically connected with the inner end surfaces of the front plate, the rear plate, the left plate and the right plate of the valve seat; the space above the diaphragm in the valve seat forms the water receiving bin.
6. The balcony sewage automatic power intelligent shut-off valve according to claim 4, characterized in that: the front end and the rear end of the vertical partition plate are respectively in corresponding sealing connection with the inner end faces of the front plate and the rear plate of the valve seat, and the lower end of the vertical partition plate is in sealing connection with the inner end face of the lower plate of the valve seat; the space formed by the left end surface of the vertical partition plate and the inner end surfaces of the lower plate, the left plate, the front plate and the rear plate of the valve seat in an enclosing mode forms the sewage outlet bin; the rainwater outlet bin is formed by a space formed by the right end surface of the vertical partition plate and the inner end surfaces of the lower plate, the right plate, the front plate and the rear plate of the valve seat.
7. The balcony sewage automatic power intelligent shut-off valve according to claim 4, characterized in that: the front end and the rear end of the bending piece are respectively in corresponding sealing connection with the inner end faces of the front plate and the rear plate of the valve seat, and the right end of the transverse plate of the bending piece is in sealing connection with the inner end face of the right plate of the valve seat; the power water sump is formed by a space formed by surrounding the inner end face of the bending piece and the inner end faces of the front plate, the rear plate and the right plate of the valve seat.
8. The balcony sewage automatic power intelligent shutoff valve according to any one of claims 1 to 7, characterized in that: the valve seat, the transverse partition plate, the vertical partition plate, the guide plate and the bending piece are made of stainless steel plates or galvanized iron plates or plastic plates; the rainwater sampling pipe joint is made of a stainless steel pipe or a galvanized iron pipe or a plastic pipe.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122944819 | 2021-11-26 | ||
| CN2021229448191 | 2021-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217079083U true CN217079083U (en) | 2022-07-29 |
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ID=82537635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123056948.3U Active CN217079083U (en) | 2021-11-26 | 2021-12-07 | Balcony sewage self-power intelligent stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217079083U (en) |
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2021
- 2021-12-07 CN CN202123056948.3U patent/CN217079083U/en active Active
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