CN210263216U - Anti-pollution water-saving type non-negative pressure water supply equipment - Google Patents

Anti-pollution water-saving type non-negative pressure water supply equipment Download PDF

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CN210263216U
CN210263216U CN201920713858.0U CN201920713858U CN210263216U CN 210263216 U CN210263216 U CN 210263216U CN 201920713858 U CN201920713858 U CN 201920713858U CN 210263216 U CN210263216 U CN 210263216U
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water
water outlet
water inlet
storage bag
outlet pipe
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CN201920713858.0U
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张创勋
朱建萍
黄敏
范圃元
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Chitic Control Engineering Co ltd
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Chitic Control Engineering Co ltd
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Abstract

The utility model relates to an anti-pollution water-saving type non-negative pressure water supply device, which comprises a steady flow tank provided with a water inlet, a water outlet and a vacuum suppressor, wherein the water outlet is connected with a water outlet pipe through a supercharging device, the steady flow tank is connected with a control cabinet, and the steady flow tank is matched with a water storage bag; the water inlet is provided with a Y-shaped water inlet pipe which is respectively matched with the municipal pipe network, the water inlet of the water storage bag and the water inlet of the flow stabilizing tank; a Y-shaped water outlet pipe which is respectively matched with the water outlet of the water storage bag, the water outlet of the flow stabilizing tank and the supercharging device is arranged at the water outlet; the non-negative pressure water supply equipment is matched with a sensing mechanism; the Y-shaped water inlet pipe, the Y-shaped water outlet pipe, the supercharging device and the sensing mechanism are connected to the control cabinet. The utility model discloses a feedback of sensing mechanism is to retaining of water storage bag or supply water through the water storage bag in the stage of cutting off the water to elasticity and deformability of water storage bag itself satisfy various water supply demands, use water storage bag self pressure storage when guaranteeing the water demand, the energy can be saved, and the water storage bag only has water inlet and delivery port, avoids water pollution, safe and reliable.

Description

Anti-pollution water-saving type non-negative pressure water supply equipment
Technical Field
The utility model belongs to the technical field of devices or methods for taking water, collecting water or distributing water, in particular to an anti-pollution water-saving non-negative pressure water supply device.
Background
With the increasing of water supply amount, more and more energy is consumed in the traditional water supply mode that water is stored in a water tank through a tap water pipe and then is conveyed to a user after the water in the water tank is pressurized, the water supply mode is gradually eliminated, and a non-negative-pressure water supply device is used as a new water supply mode and starts to enter a water supply system.
The water inlet pipe of the water supply equipment without negative pressure is directly connected with a tap water pipe network, water is pressed into the water inlet pipe of the equipment under the driving of the residual pressure of the tap water pipe network, a pressurizing water pump of the equipment continuously pressurizes on the basis of the residual pressure of water inflow, water is supplied to the water outlet pipe network after the water supply pressure is increased to the pressure required by a user, the residual pressure of the tap water pipe network is fully utilized in the operation process of the equipment, the user requirements are met to the maximum extent after the adverse effect on the tap water pipe network is not caused all the time, the water supply energy consumption is reduced, and the optimal operation.
However, in the prior art, the water supply equipment without negative pressure has certain disadvantages. The tank type non-negative pressure water supply equipment is not provided with a water tank, although the tank type non-negative pressure water supply equipment can store water, the quantity of the water is very small, and once the municipal pipe network stops water supply, a user can quickly enter a water stop state; the box type non-negative pressure water supply equipment can be additionally provided with a stainless steel assembled water tank on the basis of a non-negative pressure water supply unit to provide large storage capacity, but residual pressure of a tap water pipe network cannot be used, and the risk of water pollution is caused by the existence of mechanisms such as a manhole and the like while energy is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model solves the technical problem that in the prior art, the tank type non-negative pressure water supply equipment is not provided with a water tank, although the tank type non-negative pressure water supply equipment can store water, the quantity is very small, and once the municipal pipe network stops water, a user can quickly enter a water stop state; and box no negative pressure water supply equipment can increase the stainless steel on the basis of no negative pressure water supply unit and assemble the water tank, provides big memory space, nevertheless can't use the residual pressure of water pipe network, and there is the problem of the risk of water pollution because there are mechanisms such as manhole in the time of the energy waste, and then provides an anti-pollution water conservation formula of optimized structure no negative pressure water supply equipment.
The utility model adopts the technical scheme that the anti-pollution water-saving type non-negative pressure water supply equipment comprises a steady flow tank, wherein the steady flow tank is provided with a water inlet, a water outlet and a vacuum suppressor, the water outlet is connected to a water outlet pipe through a supercharging device, the steady flow tank is connected to a control cabinet, and the steady flow tank is provided with a water storage bag in a matching way; the water inlet is provided with a Y-shaped water inlet pipe, and the Y-shaped water inlet pipe is respectively matched with the municipal pipe network, the water inlet of the water storage bag and the water inlet of the flow stabilization tank; the Y-shaped water outlet pipe is arranged at the water outlet and is respectively matched with the water outlet of the water storage bag, the water outlet of the flow stabilizing tank and the supercharging device; the non-negative pressure water supply equipment is matched with a sensing mechanism; and the Y-shaped water inlet pipe, the Y-shaped water outlet pipe, the supercharging device and the sensing mechanism are connected to the control cabinet.
Preferably, the Y-shaped water inlet pipe comprises a main water inlet pipe and an auxiliary water inlet pipe which is spatially communicated with one side of the main water inlet pipe, two ends of the main water inlet pipe are respectively communicated with the inner cavity spaces of the municipal pipe network and the flow stabilizing tank, the auxiliary water inlet pipe is communicated with the inner cavity space of the water storage bag, and a first check valve is arranged on the auxiliary water inlet pipe which is connected with the main water inlet pipe; the first one-way valve is connected to the control cabinet.
Preferably, the Y-shaped water outlet pipe comprises a main water outlet pipe and an auxiliary water outlet pipe which is spatially communicated with one side of the main water outlet pipe, two ends of the main water outlet pipe are respectively communicated with the inner cavity spaces of the pressure boosting device and the flow stabilizing tank, the auxiliary water outlet pipe is communicated with the inner cavity space of the water storage bag, and a second one-way valve is arranged on the auxiliary water outlet pipe at the connection end of the auxiliary water outlet pipe and the main water outlet pipe; the second one-way valve is connected to the control cabinet.
Preferably, the water reservoir is an elastic bladder.
Preferably, the sensing mechanism comprises a differential pressure sensor connected to a water inlet of the steady flow tank and a water outlet of the water outlet pipe respectively, and the differential pressure sensor is connected to the control cabinet.
Preferably, the pressure boosting device comprises at least 2 groups of water pumps which are connected with the water outlet and the water outlet pipe of the steady flow tank.
Preferably, any one of the water pumps is provided with an automatic air exhaust valve, and the automatic air exhaust valve is connected to the control cabinet.
Preferably, the vacuum suppressor comprises an air storage chamber and a one-way exhaust valve arranged at the upper part of the air storage chamber, and the one-way exhaust valve is connected to the control cabinet.
Preferably, the non-negative pressure water supply equipment comprises an overpressure switch and a pressure sensor which are arranged on the flow stabilizing tank.
Preferably, the non-negative pressure water supply equipment further comprises a backflow preventer arranged at the water inlet.
The utility model provides an anti-pollution water-saving non-negative pressure water supply device with an optimized structure, which is characterized in that a steady flow tank is provided with a water inlet, a water outlet and a vacuum suppressor, the water outlet is connected to a water outlet pipe through a supercharging device to be controlled by a control cabinet, and the complete process of non-negative pressure water supply is completed; through setting up the water storage bag for the cooperation of stationary flow jar, with Y type inlet tube respectively with municipal pipe network, the water inlet of water storage bag and the water inlet cooperation of stationary flow jar, with Y type outlet pipe respectively with the delivery port of water storage bag, the delivery port and the supercharging device cooperation of stationary flow jar, through the information of sensing mechanism feedback, by the control cabinet control in suitable time quantum, Y type inlet tube impounds to the water storage bag, in the stage of cutting off the water supply, except the water storage capacity of stationary flow jar, can also supply water by the water storage bag through Y type outlet pipe, satisfy various water supply demands with the elasticity and the deformability of water storage bag itself, the self accumulate pressure of having used the water storage bag when guaranteeing user's water demand, the energy can be saved, and the water storage bag only has water inlet and delivery port, the risk of having avoided water pollution.
Drawings
Fig. 1 is a schematic top view structure of the present invention;
FIG. 2 is a schematic left side view of the present invention without a control cabinet;
fig. 3 is a schematic structural view of the water storage bag of the present invention when it is full of water.
Detailed Description
The present invention will be described in further detail with reference to the following examples, but the scope of the present invention is not limited thereto.
As shown in the figures, the utility model relates to an anti-pollution water-saving type non-negative pressure water supply device, which comprises a steady flow tank 1, wherein the steady flow tank 1 is provided with a water inlet 2, a water outlet 3 and a vacuum suppressor 4, the water outlet 3 is connected to a water outlet pipe 5 through a supercharging device, the steady flow tank 1 is connected to a control cabinet 6, and the steady flow tank 1 is provided with a water storage bag 7 in a matching way; a Y-shaped water inlet pipe 8 is arranged at the water inlet 2, and the Y-shaped water inlet pipe 8 is respectively matched with the municipal pipe network, the water inlet of the water storage bag 7 and the water inlet 2 of the flow stabilizing tank 1; a Y-shaped water outlet pipe 9 is arranged at the water outlet 3, and the Y-shaped water outlet pipe 9 is respectively matched with the water outlet of the water storage bag 7, the water outlet of the flow stabilizing tank 1 and the supercharging device; the non-negative pressure water supply equipment is matched with a sensing mechanism; and the Y-shaped water inlet pipe 8, the Y-shaped water outlet pipe 9, the supercharging device and the sensing mechanism are connected to the control cabinet 6.
The water storage bag 7 is an elastic bag body.
The utility model discloses in, constitute the complete water supply return circuit of carrying to user's pipe network from pressurization behind the municipal water pipe water intaking by water inlet 2, stationary flow jar 1, supercharging device and outlet pipe 5 to 6 controls of switch board, accomplish the complete process that does not have the negative pressure water supply.
The utility model discloses in, vacuum inhibitor 4 mainly used restraines the interior negative pressure that produces of water supply system, keeps running water pipe network pressure balance.
The utility model discloses in, set up water storage bag 7 for the cooperation of stationary flow jar 1, with Y type inlet tube 8 respectively with municipal pipe network, the water inlet of water storage bag 7 and the cooperation of water inlet 2 of stationary flow jar 1, with Y type outlet pipe 9 respectively with the delivery port of water storage bag 7, the cooperation of delivery port 3 and the supercharging device of stationary flow jar 1, through the information of sensing mechanism feedback, by switch board 6 control, in suitable time quantum, carry out the retaining to water storage bag 7, at the stage of cutting off the water, except stationary flow jar 1's water storage capacity, can also supply water by water storage bag 7 through Y type outlet pipe 9.
The utility model discloses in, water storage bag 7 is the elasticity utricule, and it itself has elasticity and initial state for empty to elasticity and deformability of its own satisfy various water supply demands, used self storage pressure of water storage bag 7 when guaranteeing user's water demand, the energy can be saved, and water storage bag 7 only has water inlet and delivery port, has avoided water pollution's risk, safe and reliable. The person skilled in the art can select the elastic material to manufacture the water storage bag 7 according to the requirement.
The utility model discloses in, still can be for 1 configuration atmospheric pressure jar 10 of surge tank, like diaphragm formula atmospheric pressure jar 10 to the rubber diaphragm separates hydroecium and air chamber completely, when external pressurized water fills the inner bag of diaphragm formula atmospheric pressure jar 10, the air of sealing in atmospheric pressure jar 10 is compressed, gives vent to anger the pressure jar 10 bodies with the water pressure in the rubber diaphragm.
The Y-shaped water inlet pipe 8 comprises a main water inlet pipe and an auxiliary water inlet pipe which is spatially communicated with one side of the main water inlet pipe, two ends of the main water inlet pipe are respectively communicated with the municipal pipe network and the inner cavity space of the flow stabilizing tank 1, the auxiliary water inlet pipe is communicated with the inner cavity space of the water storage bag 7, and a first check valve 11 is arranged on the auxiliary water inlet pipe which is connected with the main water inlet pipe; the first non return valve 11 is connected to the control cabinet 6.
The Y-shaped water outlet pipe 9 comprises a main water outlet pipe and an auxiliary water outlet pipe which is spatially communicated with one side of the main water outlet pipe, two ends of the main water outlet pipe are respectively communicated with the inner cavity spaces of the pressure boosting device and the flow stabilizing tank 1, the auxiliary water outlet pipe is communicated with the inner cavity space of the water storage bag 7, and a second one-way valve 12 is arranged on the auxiliary water outlet pipe which is connected with the main water outlet pipe; the second non return valve 12 is connected to the control cabinet 6.
The sensing mechanism comprises a differential pressure sensor 13 which is respectively connected to the water inlet 2 of the steady flow tank 1 and the water outlet of the water outlet pipe 5, and the differential pressure sensor 13 is connected to the control cabinet 6.
The utility model discloses in, sensing mechanism is including being connected to the pressure differential sensor 13 of the water inlet 2 of stationary flow jar 1 and the delivery port of outlet pipe 5 respectively, its theory of operation is on the diaphragm of measured pressure direct action sensor 13, make the diaphragm produce with water pressure proportional micrometric displacement, make the capacitance value of sensor 13 change, and the standard measuring signal of a corresponding pressure of conversion output, it can real-time measurement stationary flow jar 1 water inlet 2 and the delivery port of outlet pipe 5 within a definite time operating pressure difference, numerical value through pressure difference feeds back to switch board 6, on the one hand by the corresponding power of switch board 6 control supercharging device output, on the one hand control opening and shutting of first check valve 11 and second check valve 12, the retaining or the draining of control retaining bag 7.
In the utility model, a first one-way valve 11 is arranged on the auxiliary water inlet pipe of the Y-shaped water inlet pipe 8 facing the water storage bag 7, a second one-way valve 12 is arranged on the auxiliary water outlet pipe of the Y-shaped water outlet pipe 9 facing the water storage bag 7, and the control is carried out by the signal fed back by the differential pressure sensor 13; when the working pressure difference between the water inlet 2 of the flow stabilizing tank 1 and the water outlet of the water outlet pipe 5 is normal or slightly insufficient, the first one-way valve 11 and the second one-way valve 12 are closed, and the pressurizing device outputs corresponding power for tonifying; when the working pressure difference between the water inlet 2 of the flow stabilizing tank 1 and the water outlet of the water outlet pipe 5 is large, the first one-way valve 11 is opened, and the second one-way valve 12 is closed to store water; and when the working pressure difference between the water inlet 2 of the flow stabilizing tank 1 and the water outlet of the water outlet pipe 5 is seriously insufficient, the second one-way valve 12 is opened, and the first one-way valve 11 is closed to drain water.
The utility model discloses in, in fact, sensing mechanism still include with water storage bag 7 complex pressure sensor 14, when water storage bag 7 holds full and need not turn on the water, close first check valve 11 and second check valve 12, do not retain water again.
The supercharging device comprises at least 2 groups of water pumps 15 which are connected with the water outlet 3 and the water outlet pipe 5 of the steady flow tank 1.
An automatic air exhaust valve 16 is arranged on any one of the water pumps 15, and the automatic air exhaust valve 16 is connected to the control cabinet 6.
The utility model discloses in, according to the demand of user's water supply capacity, can set up 2 ~ 6 water pumps 15 in supercharging device, under the general condition, 3 water pumps 15 can satisfy the work demand of ordinary pot-type no negative pressure water supply equipment.
The utility model discloses in, when setting up a set of water pump 15, in case break down then the equipment whole shut down, so the utility model discloses set up the multiunit, when wherein arbitrary a set of problem, can in time replace another group by switch board 6 control and continue the operation of supplying water, can open multiunit water pump 15 simultaneously even to deal with more complicated water supply environment.
The utility model discloses in, through set up air automatic exhaust valve 16 on water pump 15, protected mechanical seal system very much or when municipal pipe network goes out the water supply and overhauls at work, air automatic exhaust valve 16 on switch board 6 can control water pump 15 carries out initiative gassing, water pump 15 need not artifical exhaust air once more, prevent effectively that water pump 15 from taking place the condition emergence that can't reach rated pressure because of not discharging air, also effectively avoided damaging mechanical seal system and taken place the phenomenon of leaking water.
The utility model discloses in, jump or jump to the low valley from the peak when the user's water is from the valley, water pump 15 is not directly jump to the high frequency or directly jump to the low frequency by the high frequency from the low frequency, but through an intermediate frequency operation from the high frequency or fall back to an intermediate frequency from the high frequency, prolonged converter and water pump 15's life in the switch board 6 when having guaranteed the energy saving in the use.
The vacuum suppressor 4 comprises an air storage chamber and a one-way exhaust valve 17 arranged on the upper part of the air storage chamber, and the one-way exhaust valve 17 is connected to the control cabinet 6.
The utility model discloses in, the one-way discharge valve 17 on vacuum suppressor 4 upper strata can in time be by the controlled with unnecessary air escape, only leaves the gas of a small amount at last and stays the reservoir the inside, prevents the production of vacuum.
The non-negative pressure water supply equipment comprises an overpressure switch and a pressure sensor 14 which are arranged on the flow stabilizing tank 1.
The utility model discloses in, the superpressure switch can carry out the secondary protection to the pipe network, when taking place the superpressure condition, can effectively report to the police and shut down even to play the guard action to equipment, prolonged the life of equipment.
The utility model discloses in, real time monitoring can be done to the pressure condition of stationary flow jar 1 to pressure sensor 14, and the negative pressure precision is controllable, works as the utility model discloses a no negative pressure water supply equipment takes place when the unusual condition of pressure, can effectively report to the police and shut down even to play the guard action to equipment, prolonged the life of equipment.
In the present invention, it is apparent that the overpressure switch and the pressure sensor 14 are connected to the control cabinet 6.
The non-negative pressure water supply equipment also comprises a backflow preventer arranged at the water inlet 2.
The utility model discloses in, the backflow preventer can prevent the medium refluence in the pipeline under any operating mode to reach the purpose of avoiding the pollution of refluence, guaranteed that equipment disappearance backward flow pollutes, it can make the head loss be less than 2.5 meters simultaneously, more energy-concerving and environment-protective.
The utility model is characterized in that the steady flow tank 1 is provided with the water inlet 2, the water outlet 3 and the vacuum suppressor 4, the water outlet 3 is connected to the water outlet pipe 5 through the supercharging device, and the complete process of non-negative pressure water supply is completed under the control of the control cabinet 6; through set up water storage bag 7 for the cooperation of stationary flow jar 1, with Y type inlet tube 8 respectively with municipal pipe network, the water inlet of water storage bag 7 and the cooperation of water inlet 2 of stationary flow jar 1, with Y type outlet pipe 9 respectively with the delivery port of water storage bag 7, the delivery port 3 and the supercharging device cooperation of stationary flow jar 1, information through the feedback of sensing mechanism, by switch board 6 control at suitable time quantum, Y type inlet tube 8 impounds to water storage bag 7, at the stage of cutting off the water supply, except the water storage capacity of stationary flow jar 1, can also supply water by water storage bag 7 through Y type outlet pipe 9, satisfy various water supply demands with the elasticity and the deformability of water storage bag 7 itself, applied water storage bag 7's self pressure storage when guaranteeing the user's water demand, the energy is saved, and water storage bag 7 only has water inlet and delivery port, the risk of quality of water pollution has been avoided, safety and reliability.

Claims (10)

1. The utility model provides an anti-pollution water conservation formula does not have negative pressure water supply equipment, includes the stationary flow jar, be equipped with water inlet, delivery port and vacuum suppressor on the stationary flow jar, the delivery port is connected to the outlet pipe through supercharging device, the stationary flow jar is connected to switch board, its characterized in that: the flow stabilizing tank is matched with a water storage bag; the water inlet is provided with a Y-shaped water inlet pipe, and the Y-shaped water inlet pipe is respectively matched with the municipal pipe network, the water inlet of the water storage bag and the water inlet of the flow stabilization tank; the Y-shaped water outlet pipe is arranged at the water outlet and is respectively matched with the water outlet of the water storage bag, the water outlet of the flow stabilizing tank and the supercharging device; the non-negative pressure water supply equipment is matched with a sensing mechanism; and the Y-shaped water inlet pipe, the Y-shaped water outlet pipe, the supercharging device and the sensing mechanism are connected to the control cabinet.
2. The anti-pollution water-saving non-negative-pressure water supply equipment according to claim 1, characterized in that: the Y-shaped water inlet pipe comprises a main water inlet pipe and an auxiliary water inlet pipe which is spatially communicated with one side of the main water inlet pipe, two ends of the main water inlet pipe are respectively communicated with the inner cavity spaces of the municipal pipe network and the flow stabilizing tank, the auxiliary water inlet pipe is communicated with the inner cavity space of the water storage bag, and a first check valve is arranged on the auxiliary water inlet pipe which is connected with the main water inlet pipe; the first one-way valve is connected to the control cabinet.
3. The anti-pollution water-saving non-negative-pressure water supply equipment according to claim 1, characterized in that: the Y-shaped water outlet pipe comprises a main water outlet pipe and an auxiliary water outlet pipe which is spatially communicated with one side of the main water outlet pipe, two ends of the main water outlet pipe are respectively communicated with the inner cavity spaces of the pressure boosting device and the flow stabilizing tank, the auxiliary water outlet pipe is communicated with the inner cavity space of the water storage bag, and a second one-way valve is arranged on the auxiliary water outlet pipe at the connection end of the auxiliary water outlet pipe and the main water outlet pipe; the second one-way valve is connected to the control cabinet.
4. The anti-pollution water-saving non-negative-pressure water supply equipment according to claim 1, characterized in that: the water storage bag is an elastic bag body.
5. The anti-pollution water-saving non-negative-pressure water supply equipment according to claim 1, characterized in that: the sensing mechanism comprises differential pressure sensors which are respectively connected to a water inlet of the steady flow tank and a water outlet of the water outlet pipe, and the differential pressure sensors are connected to the control cabinet.
6. The anti-pollution water-saving non-negative-pressure water supply equipment according to claim 1, characterized in that: the supercharging device comprises at least 2 groups of water pumps which are connected with a water outlet and a water outlet pipe of the steady flow tank.
7. The anti-pollution water-saving non-negative-pressure water supply equipment according to claim 6, characterized in that: and an automatic air exhaust valve is arranged on any water pump and is connected to the control cabinet.
8. The anti-pollution water-saving non-negative-pressure water supply equipment according to claim 1, characterized in that: the vacuum suppressor comprises an air storage chamber and a one-way exhaust valve arranged on the upper part of the air storage chamber, and the one-way exhaust valve is connected to the control cabinet.
9. The anti-pollution water-saving non-negative-pressure water supply equipment according to claim 1, characterized in that: the non-negative pressure water supply equipment comprises an overpressure switch and a pressure sensor which are arranged on the flow stabilizing tank.
10. The anti-pollution water-saving non-negative-pressure water supply equipment according to claim 1, characterized in that: the non-negative pressure water supply equipment also comprises a backflow preventer arranged at the water inlet.
CN201920713858.0U 2019-05-18 2019-05-18 Anti-pollution water-saving type non-negative pressure water supply equipment Active CN210263216U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920713858.0U CN210263216U (en) 2019-05-18 2019-05-18 Anti-pollution water-saving type non-negative pressure water supply equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920713858.0U CN210263216U (en) 2019-05-18 2019-05-18 Anti-pollution water-saving type non-negative pressure water supply equipment

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Publication Number Publication Date
CN210263216U true CN210263216U (en) 2020-04-07

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CN201920713858.0U Active CN210263216U (en) 2019-05-18 2019-05-18 Anti-pollution water-saving type non-negative pressure water supply equipment

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114941906A (en) * 2022-06-08 2022-08-26 佛山市顺德区基诺德电器制造有限公司 Anti-overflow anti-splash device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114941906A (en) * 2022-06-08 2022-08-26 佛山市顺德区基诺德电器制造有限公司 Anti-overflow anti-splash device
CN114941906B (en) * 2022-06-08 2023-08-22 佛山市顺德区基诺德电器制造有限公司 Anti-overflow anti-splashing device

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