CN218405659U - Water supply device of non-negative pressure water tank - Google Patents
Water supply device of non-negative pressure water tank Download PDFInfo
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- CN218405659U CN218405659U CN202222766580.8U CN202222766580U CN218405659U CN 218405659 U CN218405659 U CN 218405659U CN 202222766580 U CN202222766580 U CN 202222766580U CN 218405659 U CN218405659 U CN 218405659U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The utility model provides a no negative pressure water tank water supply installation, including stand-by water tank, first inlet tube, second inlet tube and total inlet tube, first inlet tube and second inlet tube all set up in stand-by water tank one side, first inlet tube and second inlet tube all connect on total inlet tube and second inlet tube water outlet point mark is higher than first inlet tube, second inlet tube pipeline diameter is less than first inlet tube pipeline diameter, last water intaking pipeline and the overflow pipeline of being provided with of stand-by water tank, be provided with water drainage pipeline around the stand-by water tank, the overflow pipeline is connected with water drainage pipeline, the pipeline diameter of second inlet tube is less than water drainage pipeline's pipeline diameter, the last water level control mechanism that is provided with of stand-by water tank, water level control mechanism is connected with the electric cabinet. This water supply system can not produce big pressure fluctuation to municipal water supply network, and the second inlet tube inflow is less than the drainage pipe discharge, prevents that the pump house from being flooded by the water greatly because of reserve tank inflow.
Description
Technical Field
The utility model relates to a living equipment technical field specifically is a no negative pressure water tank water supply installation.
Background
Drinking water supply equipment is in order to prevent that the water supply is not gone up when cutting off the water supply, consequently is equipped with drinking water reserve tank, and in order to guarantee drinking water reserve tank's normal use, prevents that the water in the reserve tank from stewing the time overlength and settling out too much impurity and influence quality of water, needs to start drinking water reserve tank every day and supplies water to the user, and need carry out the retaining after supplying water.
In the prior art, after the spare water tank supplies water to a user, water is added into the spare water tank through a water inlet pipe with a larger diameter connected with a water supply network of the city government, and then the municipal water supply network generates larger pressure fluctuation; in addition, be equipped with water level control mechanism in the stand-by water tank, at the in-process of retaining to the stand-by water tank by the great inlet tube of diameter, can appear among the water level control mechanism the condition that the remote control ball-cock assembly is malfunctioning can not control the water level, can lead to the stand-by water tank to be flooded because of the big pump room that leads to of inflow flow this moment.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a no negative pressure water tank water supply installation helps solving and produces great pressure fluctuation and the big problem of water pipe pressure variation to municipal water supply network.
In order to achieve the purpose, the utility model discloses a no negative pressure water tank water supply installation is realized through following technical scheme, a no negative pressure water tank water supply installation, including reserve tank, first inlet tube, second inlet tube and total inlet tube, first inlet tube and second inlet tube all set up in reserve tank one side, first inlet tube and second inlet tube all connect on total inlet tube and second inlet tube exit point mark is higher than first inlet tube, second inlet tube pipeline diameter is less than first inlet tube pipeline diameter, be provided with water intaking pipeline and overflow pipeline on the reserve tank; be provided with drain line around the stand-by water tank, overflow pipeline and drain line are connected, the pipe diameter of second inlet tube is less than the pipe diameter of overflow pipeline, be provided with water level control mechanism on the stand-by water tank, water level control mechanism is connected with the electric cabinet.
By adopting the technical scheme, drinking water in the standby water tank is conveyed to households through the water taking pipeline, water can be added into the standby water tank after water is supplied, because the height of the water outlet point of the second water inlet pipe is higher than that of the first water inlet pipe, under the action of the water level control mechanism, water is supplied into the standby water tank from the first water inlet pipe with the large diameter of the pipeline at first, when the water level of the standby water tank reaches the height of the water outlet point of the first water inlet pipe, water is supplied from the second water inlet pipe with the small diameter of the pipeline, the second water inlet pipe is kept normally open, large pressure fluctuation can not be generated on a municipal pipe network, the pressure in the water inlet pipe can not obviously fluctuate and change, and the service life of the water pipe is prolonged; and when water level control mechanism became invalid, still can continue to add water after holding full water in the spare water tank, water spilled over the drainage pipe way around the flow direction spare water tank from the overflow pipeline this moment in, because the pipeline diameter of second inlet tube is less than drainage pipe way's pipeline diameter, spare water tank's inflow is less than or equal to the blow off, prevents that the pump house from being flooded by water because of spare water tank inflow is big.
Preferably, the water level control mechanism comprises a first filtering piston type electric float valve and a second filtering piston type electric float valve, the first filtering piston type electric float valve is used for controlling the opening and closing of the first water inlet pipe, the second filtering piston type electric float valve is used for controlling the opening and closing of the second water inlet pipe, a low water level line and a high water level line are arranged in the reserve tank, the first filtering piston type electric float valve is used for controlling the low water level of the reserve tank, and the second filtering piston type electric float valve is used for controlling the high water level of the reserve tank.
Through adopting above-mentioned technical scheme, when first filter piston electric ball cock detects the reserve tank water level and is less than the low water line, the first valve that filters piston electric ball cock of electric cabinet control is opened, launches first inlet tube water supply, and when the reserve tank water level reached first inlet tube water outlet point elevation, the first valve that filters piston electric ball cock of electric cabinet control was closed, and the second filters the valve of piston electric ball cock and opens, launches second inlet tube water supply.
Preferably, the second water inlet pipe extends to the interior of the main water inlet pipe, and small holes are uniformly formed in the bottom and the circumferential direction of the second water inlet pipe extending to the interior of the main water inlet pipe.
Through adopting above-mentioned technical scheme, the centralized rivers of aperture dispersion of second inlet tube circumference can effectively reduce the noise.
Preferably, the water taking pipeline is arranged at the bottom of the spare water tank.
Through adopting above-mentioned technical scheme, the water intaking pipeline that sets up in reserve tank's bottom can guarantee to discharge all drinking water in the water tank.
The utility model provides a no negative pressure water tank water supply installation possesses following beneficial effect:
1. the utility model relates to a non-negative pressure water tank water supply device can continuously add drinking water into a standby water tank, and can not generate larger pressure fluctuation to a municipal pipe network, so that the pressure in a water inlet pipe can not obviously fluctuate and change, and the service life of the water pipe is prolonged; and when water level control mechanism became invalid, still can continue to add water after holding full water in the spare water tank, water spilled over the drainage pipe way around the flow direction spare water tank from the overflow pipeline this moment in, because the pipeline diameter of second inlet tube is less than drainage pipe way's pipeline diameter, spare water tank's inflow is less than or equal to the blow off, prevents that the pump house from being flooded by water because of spare water tank inflow is big.
2. The utility model relates to a no negative pressure water tank water supply installation can the noise reduction.
Drawings
Fig. 1 is a front view of a water supply device without a negative pressure water tank according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of the inside of the water tank of the water supply device without the negative pressure water tank according to the embodiment of the present invention.
Fig. 3 is a schematic structural view of a second water inlet pipe of a water supply device for a non-negative pressure water tank according to an embodiment of the present invention.
Description of reference numerals: 1. a standby water tank; 2. a first water inlet pipe; 3. a second water inlet pipe; 4. an overflow line; 5, a drainage pipeline; 6. a first filtering piston type electric float valve; 7. a second filtering piston type electric float valve; 9. a water intake pipeline; 10. a small hole; 12. a main water inlet pipe; 13. a low waterline; 14. a high water line; 15. an electric cabinet.
Detailed Description
The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiment is one embodiment of the present invention, not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the embodiment of the utility model provides a no negative pressure water tank water supply installation, including reserve tank 1, first inlet tube 2, second inlet tube 3 and total inlet tube 12, first inlet tube 2 and second inlet tube 3 all set up in reserve tank 1 one side, and first inlet tube and 2 second inlet tubes 3 all connect on total inlet tube 12, and total inlet tube 12 is municipal water supply network promptly, still is provided with water level control mechanism on the reserve tank 1, and water level control mechanism is connected with electric cabinet 15.
First inlet tube 2 is former inlet tube, be provided with butterfly valve 11 on first inlet tube 2, still be provided with water intaking pipeline 9 on the stand-by water tank 1, provide the water to the resident family through water intaking pipeline 9, be used for ensuring drinking water quality, stand-by water tank 1 is regularly by water intaking pipeline 9 after providing the water to the resident family every day originally, need open first inlet tube 2 and add water to stand-by water tank 1, because first inlet tube 2 pipeline diameter is big, water in the stand-by water tank 1 fills up very soon, first inlet tube 2 needs to be closed this moment again, opening and close of first inlet tube 2 can produce big pressure fluctuation to municipal water supply pipe network, consequently newly-increased the little second inlet tube 3 of pipeline diameter on stand-by water tank 1, stand-by water tank 1 adopts two kinds of water pipe intakes of first inlet tube 2 and second inlet tube 3, second inlet tube 3 pipeline diameter is less than first inlet tube 2 pipeline diameter, second inlet tube 3 extends to the inside and extends to the bottom and the circumference of the inside second inlet tube 3 of total inlet tube 12 evenly be provided with aperture 10, make the drinking water that gets into second inlet tube 3 form distributed noise, effectively reduced.
The opening and closing of the first water inlet pipe 2 and the second water inlet pipe 3 are controlled by a water level control mechanism controlled by an electric cabinet 15, the water level control mechanism comprises a first filtering piston type electric float valve 6 and a second filtering piston type electric float valve 7, the first filtering piston type electric float valve 6 is used for controlling the opening and closing of the first water inlet pipe 2, the second filtering piston type electric float valve 7 is used for controlling the opening and closing of the second water inlet pipe 3, a low water level line 13 and a high water level line 14 are arranged in the standby water tank 1, the first filtering piston type electric float valve 6 and the second filtering piston type electric float valve 7 are used for detecting the high water level line of the standby water tank 1, the first filtering piston type electric float valve 6 is used for detecting the low water level line of the standby water tank 1, and the water outlet point of the second water inlet pipe 3 is higher than the first water inlet pipe 2; when first filtering piston electronic float valve 6 and detecting 1 water level of reserve tank and being less than the low water level line, it supplies water to launch first inlet tube 2, when 1 water level of reserve tank reaches first inlet tube water outlet point elevation, electric cabinet 15 controls first filtering piston electronic float valve 6 and closes, piston electronic float valve 7 is opened to the second filtering, launch 3 water supplies of second inlet tube, second inlet tube 3 launches the back and is in normally open state, the state that the inlet tube was intake to reserve tank 1 is kept throughout, can not produce big pressure oscillation to total inlet tube 12.
Be provided with overflow pipeline 4 on reserve tank 1, overflow pipeline 4 sets up in 1 one side of reserve tank, be provided with drainage pipe 5 around the reserve tank 1, overflow pipeline 4 is connected with drainage pipe 5, drainage pipe 5 is connected with the blowdown well, be provided with the drain pump in the blowdown well, 1 water of reserve tank flows out from overflow pipe 4 when full, flow in drainage pipe 5, the pipeline diameter of second inlet tube 3 is less than drainage pipe 5's pipeline diameter, 3 inflow less than or equal to drainage pipe 5 blowdown flows of second inlet tube, prevent that the pump house from being largely flooded by water because of 1 inflow of reserve tank.
The embodiment of the utility model provides an implement the principle and do: under the program setting, the standby water tank 1 supplies water to a resident through the water intake pipeline 9 of the standby water tank 1 at a certain time every day for ensuring the quality of drinking water, after the standby water tank 1 supplies water to the resident, because the height of the water outlet point of the second water inlet pipe 3 is higher than that of the first water inlet pipe 2, water is firstly supplied into the standby water tank 1 through the first water inlet pipe 2, when the water level of the standby water tank 1 reaches the height of the water outlet point of the second water inlet pipe 3, the first water inlet pipe 2 is closed to stop water inflow, the second water inlet pipe 3 is started to supply water, the second water inlet pipe 3 is kept in a normally open state due to the small diameter of a pipeline, the state that the second water inlet pipe feeds water into the standby water tank 1 is always kept, and large pressure fluctuation can not be generated on the main water inlet pipe 12; and under the condition that the filtering piston type electric float valve of the water level control mechanism fails, the control system controls the valve of the overflow pipeline 4 to be opened at the moment, the diameter of the pipeline of the second water inlet pipe 3 is smaller than that of the overflow pipeline 4, and the water yield of the standby water tank 1 is larger than the water inflow at the moment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a no negative pressure water tank water supply installation, its characterized in that, includes stand-by water tank (1), first inlet tube (2), second inlet tube (3) and total inlet tube (12), first inlet tube (2) and second inlet tube (3) all set up in stand-by water tank (1) one side, total inlet tube (12) and second inlet tube (3) are all connected in first inlet tube (2) and second inlet tube (3) delivery point mark height is higher than first inlet tube (2), second inlet tube (3) pipe diameter is less than first inlet tube (2) pipe diameter, be provided with on stand-by water tank (1) and get water pipeline (9) and overflow pipeline (4), be provided with around stand-by water tank (1) drainage pipeline (5), overflow pipeline (4) are connected with drainage pipeline (5), the pipe diameter of second inlet tube (3) is less than the pipe diameter of drainage pipeline (5), be provided with on stand-by water tank (1) water tank, water level control mechanism is connected with water level electric cabinet (15).
2. The non-negative pressure cistern water supply device according to claim 1, characterized in that the water level control mechanism comprises a first filtering piston type electric float valve (6) and a second filtering piston type electric float valve (7), the first filtering piston type electric float valve (6) is used for controlling the opening and closing of the first water inlet pipe (2), the second filtering piston type electric float valve (7) is used for controlling the opening and closing of the second water inlet pipe (3), a low water level (13) and a high water level (14) are arranged in the reserve tank (1), the first filtering piston type electric float valve (6) is used for controlling the low water level of the reserve tank (1), and the second filtering piston type electric float valve (7) is used for controlling the high water level of the reserve tank (1).
3. A water supply device of a non-negative pressure water tank, according to claim 1, characterized in that the second water inlet pipe (3) extends to the interior of the main water inlet pipe (12) and the bottom and the circumference of the second water inlet pipe (3) extending to the interior of the main water inlet pipe (12) are uniformly provided with small holes (10).
4. A non-negative-pressure water tank water supply device as claimed in claim 1, wherein the water intake pipe (9) is provided at the bottom of the reserve tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222766580.8U CN218405659U (en) | 2022-10-20 | 2022-10-20 | Water supply device of non-negative pressure water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222766580.8U CN218405659U (en) | 2022-10-20 | 2022-10-20 | Water supply device of non-negative pressure water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218405659U true CN218405659U (en) | 2023-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222766580.8U Active CN218405659U (en) | 2022-10-20 | 2022-10-20 | Water supply device of non-negative pressure water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218405659U (en) |
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2022
- 2022-10-20 CN CN202222766580.8U patent/CN218405659U/en active Active
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