CN216520204U - Equipment for keeping water pressure in water pipe stable - Google Patents
Equipment for keeping water pressure in water pipe stable Download PDFInfo
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- CN216520204U CN216520204U CN202123235088.XU CN202123235088U CN216520204U CN 216520204 U CN216520204 U CN 216520204U CN 202123235088 U CN202123235088 U CN 202123235088U CN 216520204 U CN216520204 U CN 216520204U
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Abstract
The utility model relates to an equipment for making water pressure remain stable in water pipe, including water supply branch pipe, user's branch pipe, normal close formula steady voltage solenoid valve and response tap, normal close formula steady voltage solenoid valve includes a connector of intaking and a connector of going out water, and response tap includes human infrared inductor, controller and normal close formula play water solenoid valve, and normal close formula goes out water solenoid valve and normal close formula steady voltage solenoid valve all with the automatically controlled connection of controller, the controller can control normal close formula play water solenoid valve and normal close formula steady voltage solenoid valve and open in step. The utility model provides an equipment that makes water pressure remain stable in water pipe is when using, installs the water gauge on user's branch pipe in the position between normal close formula steady voltage solenoid valve and the response tap, and normal close formula steady voltage solenoid valve is in the closed condition when the user does not use water like this, and the water pressure in the user's branch pipe then can not receive the influence that water pressure changes in the water supply branch pipe this moment to make the water pressure in the user's branch pipe remain stable, the water gauge reading is accurate.
Description
Technical Field
The application relates to the field of water supply equipment, in particular to equipment for keeping water pressure in a water pipe stable.
Background
The water meter is an instrument used for calculating the amount of water used by each household, and in practical application, the reading of the water meter has an error with the actual water consumption, and one reason for the error is that the water pressure is unstable, which can cause the water in a water supply pipeline to flow, thereby influencing the reading of the water meter. For example, a water meter of a certain high-rise user is taken as a research object, when other users use water, the water pressure in a water supply pipeline can be reduced, and the water meter can be reversed; when the water is cut off instantly, the water pressure in the water supply pipeline rises and the water meter can rotate forwards. When water is used, the valve is slowly opened, so that the water pressure in the water supply pipeline is slowly reduced, the water meter is slowly reversed, and when the water pressure is not reduced any more and tends to be stable, the water meter can be continuously reversed in a small amplitude under the action of inertia; when the water is cut off instantly, the water pressure in the water supply pipeline rises faster, the water meter rotates forwards faster, and when the water pressure does not rise any more and tends to be stable, the water meter continues to rotate forwards by a larger amplitude under the action of inertia. The net result is that the total magnitude of forward rotation of the meter is greater than the total magnitude of reverse rotation of the meter and the meter reading increases. This can result in inaccurate readings at the customer's meter, which are more than the actual water usage.
SUMMERY OF THE UTILITY MODEL
In order to improve the technical problem that the unstable water pressure causes inaccurate reading of the water meter in the prior art, the application provides a device for keeping the water pressure in the water pipe stable.
The application provides a make water pipe internal water pressure remain stable equipment adopts following technical scheme:
the utility model provides an equipment for making water pressure remain stable in water pipe, including water supply branch pipe, the user branch pipe, normal close formula steady voltage solenoid valve and response tap, water supply branch pipe is used for with the water supply house steward intercommunication, normal close formula steady voltage solenoid valve includes a connector of intaking and a connector of going out water, the connector of intaking and water supply branch pipe intercommunication, it communicates with the user branch pipe to go out the water connector, response tap installs the play water end at the user branch pipe, response tap includes human infrared inductor, controller and normal close formula play water solenoid valve, normal close formula play water solenoid valve and normal close formula steady voltage solenoid valve all with controller automatically controlled connection, the controller can control normal close formula play water solenoid valve and normal close formula steady voltage solenoid valve and open in step.
By adopting the technical scheme, when the equipment for keeping the water pressure in the water pipe stable is used, the water meter is arranged on the branch pipe of the user and is positioned between the normally closed pressure stabilizing electromagnetic valve and the induction faucet, so that the normally closed pressure stabilizing electromagnetic valve is in a closed state when the user does not use water, the water pressure in the branch pipe of the user is not influenced by the change of the water pressure in the branch pipe of the water supply, the water pressure in the branch pipe of the user is kept stable, the reading of the water meter cannot automatically change, and the reading of the water meter is accurate; when a user needs water, the sensing faucet senses and controls the normally closed pressure stabilizing electromagnetic valve and the normally closed water outlet electromagnetic valve to be opened.
Preferably, the number of the user branch pipes is at least two, each user branch pipe is communicated with the water supply branch pipe through a normally closed type pressure stabilizing electromagnetic valve, the water outlet end of each user branch pipe is provided with an induction faucet, and a controller of the induction faucet arranged on the same user branch pipe is electrically connected with the normally closed type pressure stabilizing electromagnetic valve.
Through adopting above-mentioned technical scheme, install the water gauge respectively on each user's branch pipe during the use, can realize the accurate calculation to each user's branch pipe corresponding user water consumption.
Preferably, the water inlet connector is a circular tube-shaped structure, be provided with first external screw thread on the outer peripheral face of water inlet connector, the one end that normal close formula steady voltage solenoid valve was kept away from to the water inlet connector is provided with the first toper face that is the necking down form, the one end that is used for and the one end coaxial fixation that the water supply connector is connected of water supply branch pipe is provided with first threaded connection pipe, first threaded connection pipe's internal diameter equals the external diameter of water supply branch pipe, the one end suit of first threaded connection pipe is at the tip of water supply branch pipe, be provided with on first threaded connection pipe's the inner peripheral surface with first external screw thread complex first internal thread, first toper face can locally stretch into in the water supply branch pipe and form the line seal with the terminal surface mutual extrusion of water supply branch pipe.
Through adopting above-mentioned technical scheme, conveniently be connected water inlet connector and water supply branch pipe, and the sealed effectual of junction between the two.
Preferably, the first conical sealing sleeve matched and attached with the first conical surface is fixedly sleeved on the first conical surface.
Through adopting above-mentioned technical scheme, further improve the sealed effect of water supply connector and water supply branch pipe junction.
Preferably, the first conical sealing sleeve is a rubber sleeve.
Preferably, the water outlet connector is of a circular tube-shaped structure, second external threads are arranged on the outer peripheral face of the water outlet connector, one end, away from the normally-closed pressure stabilizing electromagnetic valve, of the water outlet connector is provided with a second taper face in a necking shape, a second threaded connecting pipe is coaxially and fixedly arranged at one end, used for being connected with the water outlet connector, of the user branch pipe, the inner diameter of the second threaded connecting pipe is equal to the outer diameter of the user branch pipe, one end of the second threaded connecting pipe is sleeved at the end part of the user branch pipe, second internal threads matched with the second external threads are arranged on the inner peripheral face of the second threaded connecting pipe, and the second taper face can be locally stretched into the user branch pipe and forms linear sealing with the end face of the user branch pipe in an extruding mode.
Through adopting above-mentioned technical scheme, conveniently be connected water connector and user's branch pipe, and the sealed effectual of junction between the two.
Preferably, the second conical surface is fixedly sleeved with a second conical sealing sleeve which is matched and attached with the second conical surface, and the second conical sealing sleeve is a rubber sleeve.
Through adopting above-mentioned technical scheme, further improve the sealed effect of water connector and user's branch pipe junction.
Preferably, the first external thread and the second external thread have opposite directions of rotation.
By adopting the technical scheme, when the water inlet connector is connected with the water supply branch pipe and the water outlet connector is connected with the user branch pipe, synchronous connection and convenience in installation can be realized by screwing the normally-closed pressure stabilizing electromagnetic valve.
Drawings
Fig. 1 is a schematic structural diagram of an apparatus for stabilizing water pressure in a water pipe according to an embodiment of the present application.
Description of reference numerals: 1. a water supply branch pipe; 11. a first threaded connection tube; 2. a user branch pipe; 21. a second threaded connection tube; 3. a normally closed pressure stabilizing solenoid valve; 31. a water inlet connector; 311. a first conical seal cartridge; 32. a water outlet connector; 321. a second conical sealing sleeve; 4. an induction faucet.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Referring to fig. 1, the embodiment of the application discloses a device for keeping water pressure in a water pipe stable, which comprises a water supply branch pipe 1, a user branch pipe 2, a normally closed pressure stabilizing solenoid valve 3 and an induction tap 4. The water supply branch pipe 1 is used for being communicated with a water supply main pipe (not shown in the figure), the normally closed type pressure stabilizing electromagnetic valve 3 comprises a water inlet connector 31 and a water outlet connector 32, the water inlet connector 31 is communicated with the water supply branch pipe 1, the water outlet connector 32 is communicated with the user branch pipe 2, and the induction tap 4 is installed at the water outlet tail end of the user branch pipe 2. The number of the user branch pipes 2 is two, each user branch pipe 2 is communicated with the water supply branch pipe 1 through a normally-closed pressure stabilizing electromagnetic valve 3, the water outlet tail end of each user branch pipe 2 is provided with an induction water faucet 4, and a controller of the induction water faucet 4 installed on the same user branch pipe 2 is electrically connected with the normally-closed pressure stabilizing electromagnetic valve 3.
With reference to fig. 1, the water inlet connector 31 is a circular tubular structure, a first external thread (not shown in the figure) is provided on the outer peripheral surface of the water inlet connector 31, one end of the water inlet connector 31, which is far away from the normally closed type pressure stabilizing solenoid valve 3, is provided with a first tapered surface in a necking shape, the first tapered surface is further provided with a first tapered sealing sleeve 311 which is fitted with the first tapered surface in a fitting manner, and the first tapered sealing sleeve 311 is a rubber sleeve. The one end that is used for being connected with water inlet connector 31 of water supply branch pipe 1 is coaxial fixed and is provided with first threaded connection pipe 11, the internal diameter of first threaded connection pipe 11 equals the external diameter of water supply branch pipe 1, the one end suit of first threaded connection pipe 11 is at the tip of water supply branch pipe 1, be provided with on the inner peripheral surface of first threaded connection pipe 11 with first external screw thread complex first internal thread (not shown in the figure), first cone seal cover 311 can locally stretch into in water supply branch pipe 1 and with the terminal surface mutual extrusion formation line seal of water supply branch pipe 1. The water outlet connector 32 is of a circular tube-shaped structure, a second external thread (not shown in the figure) is arranged on the outer peripheral surface of the water outlet connector 32, a second tapered surface which is in a necking shape is arranged at one end, away from the normally closed type pressure stabilizing solenoid valve 3, of the water outlet connector 32, a second tapered sealing sleeve 321 which is in fit with the second tapered surface is arranged on the second tapered surface in a gluing and fixing mode, and the second tapered sealing sleeve 321 is a rubber sleeve. One end of the user branch pipe 2, which is used for being connected with the water outlet connector 32, is coaxially and fixedly provided with a second threaded connecting pipe 21, the inner diameter of the second threaded connecting pipe 21 is equal to the outer diameter of the user branch pipe 2, and one end of the second threaded connecting pipe 21 is sleeved at the end part of the user branch pipe 2. A second internal thread (not shown in the figure) matched with the second external thread is arranged on the inner circumferential surface of the second threaded connection pipe 21, and the second conical sealing sleeve 321 can partially extend into the user branch pipe 2 and mutually press the end surface of the user branch pipe 2 to form a line seal. The first external thread and the second external thread are opposite in rotation direction, and when the water inlet connector 31 and the water supply branch pipe 1 and the water outlet connector 32 and the user branch pipe 2 are connected, synchronous connection can be realized by screwing the normally closed pressure stabilizing electromagnetic valve 3, and the installation is very convenient.
The induction tap 4 comprises a human body infrared inductor, a controller and a normally closed water outlet electromagnetic valve (not shown in the figure), the normally closed water outlet electromagnetic valve and the normally closed pressure stabilizing electromagnetic valve 3 are electrically controlled and connected with the controller, and the controller can control the normally closed water outlet electromagnetic valve and the normally closed pressure stabilizing electromagnetic valve 3 to be opened synchronously. The induction faucet 4 is a common device in life, and belongs to the prior art, so the structure and the working principle thereof are not described in detail.
The implementation principle of the embodiment of the application is as follows: when the equipment for keeping the water pressure in the water pipe stable is used, the water meter is arranged on the user branch pipe 2 and is positioned between the normally closed pressure stabilizing electromagnetic valve 3 and the induction faucet 4, so that the normally closed pressure stabilizing electromagnetic valve 3 is in a closed state when the user does not use water, and the water pressure in the user branch pipe 2 is not influenced by the change of the water pressure in the water supply branch pipe 1, so that the water pressure in the user branch pipe 2 is kept stable, the reading of the water meter cannot automatically change, and the reading of the water meter is accurate; when a user needs to use water, the sensing water tap 4 senses and controls the normally closed pressure stabilizing electromagnetic valve 3 and the normally closed water outlet electromagnetic valve to be opened.
In other embodiments, the directions of the first external thread and the second external thread may be the same, and in this case, the water outlet connector 32 and the water inlet connector 31 need to be connected separately.
In other embodiments, the number of the user branch pipes 2 may be adjusted as required.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an equipment that makes water pressure remain stable in water pipe which characterized in that: including water supply branch pipe (1), user's branch pipe (2), normal close formula steady voltage solenoid valve (3) and response tap (4), water supply branch pipe (1) are used for with the water supply house steward intercommunication, normal close formula steady voltage solenoid valve (3) are including one connector of intaking (31) and one connector of going out water (32), connector of intaking (31) and water supply branch pipe (1) intercommunication, go out water connector (32) and user's branch pipe (2) intercommunication, the play water end at user's branch pipe (2) is installed in response tap (4), response tap (4) include human infrared inductor, controller and normal close formula play water solenoid valve, normal close formula play water solenoid valve and normal close formula steady voltage solenoid valve (3) all are connected with the controller is automatically controlled, the controller can control normal close formula play water solenoid valve and normal close formula steady voltage solenoid valve (3) and open in step.
2. The apparatus for stabilizing water pressure in a water pipe according to claim 1, wherein: the water supply system is characterized in that the number of the user branch pipes (2) is at least two, each user branch pipe (2) is communicated with the water supply branch pipe (1) through a normally-closed pressure stabilizing electromagnetic valve (3), an induction faucet (4) is installed at the tail end of water outlet of each user branch pipe (2), and a controller of the induction faucet (4) installed on the same user branch pipe (2) is electrically connected with the normally-closed pressure stabilizing electromagnetic valve (3).
3. The apparatus for stabilizing water pressure in a water pipe according to claim 1, wherein: the utility model discloses a water supply pipe, including water supply connector (31), water supply connector (31) and water supply connector (31), the one end that water supply connector (31) was kept away from normal close formula steady voltage solenoid valve (3) is provided with the first toper face that is the necking down form on the outer peripheral face, the one end that is used for and water supply connector (31) of water supply connector (1) is coaxial fixed and is provided with first threaded connection pipe (11), the internal diameter of first threaded connection pipe (11) equals the external diameter of water supply branch pipe (1), the one end suit of first threaded connection pipe (11) is at the tip of water supply branch pipe (1), be provided with on the inner peripheral face of first threaded connection pipe (11) with first thread fit's first internal thread, first toper face can locally stretch into in water supply branch pipe (1) and form the line seal with the terminal surface mutual extrusion of water supply branch pipe (1).
4. The apparatus for stabilizing water pressure in a water pipe according to claim 3, wherein: and a first conical sealing sleeve (311) which is matched and attached with the first conical surface is fixedly sleeved on the first conical surface.
5. The apparatus for stabilizing water pressure in a water pipe according to claim 4, wherein: the first conical sealing sleeve (311) is a rubber sleeve.
6. The apparatus for stabilizing water pressure in a water pipe according to claim 5, wherein: the water outlet connector (32) is of a circular tube-shaped structure, second external threads are arranged on the outer peripheral face of the water outlet connector (32), one end, away from the normally-closed pressure stabilizing electromagnetic valve (3), of the water outlet connector (32) is provided with a second taper face in a necking shape, one end, used for being connected with the water outlet connector (32), of the user branch pipe (2) is coaxially and fixedly provided with a second threaded connecting pipe (21), the inner diameter of the second threaded connecting pipe (21) is equal to the outer diameter of the user branch pipe (2), one end of the second threaded connecting pipe (21) is sleeved at the end part of the user branch pipe (2), second internal threads matched with the second external threads are arranged on the inner peripheral face of the second threaded connecting pipe (21), and the second taper face can locally stretch into the user branch pipe (2) and mutually extrude with the end face of the user branch pipe (2) to form a linear seal.
7. The apparatus for stabilizing water pressure in a water pipe according to claim 6, wherein: and a second conical sealing sleeve (321) which is matched and attached with the second conical surface is fixedly sleeved on the second conical surface, and the second conical sealing sleeve (321) is a rubber sleeve.
8. The apparatus for stabilizing water pressure in a water pipe according to claim 6, wherein: the first external thread and the second external thread are opposite in rotation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123235088.XU CN216520204U (en) | 2021-12-21 | 2021-12-21 | Equipment for keeping water pressure in water pipe stable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123235088.XU CN216520204U (en) | 2021-12-21 | 2021-12-21 | Equipment for keeping water pressure in water pipe stable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216520204U true CN216520204U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123235088.XU Active CN216520204U (en) | 2021-12-21 | 2021-12-21 | Equipment for keeping water pressure in water pipe stable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216520204U (en) |
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2021
- 2021-12-21 CN CN202123235088.XU patent/CN216520204U/en active Active
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