CN209779776U - Intelligent non-negative pressure water supply device - Google Patents
Intelligent non-negative pressure water supply device Download PDFInfo
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- CN209779776U CN209779776U CN201920318544.0U CN201920318544U CN209779776U CN 209779776 U CN209779776 U CN 209779776U CN 201920318544 U CN201920318544 U CN 201920318544U CN 209779776 U CN209779776 U CN 209779776U
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Abstract
The utility model relates to a water supply equipment technical field discloses a no negative pressure water supply installation of intelligence, including stationary flow jar subassembly and control assembly, the play water end of stationary flow jar subassembly is provided with the force (forcing) pump subassembly stationary flow jar subassembly includes a jar body, and jar body upper end is provided with into water end and vacuum inhibitor, and the play water end is located jar body lower extreme and is provided with the butterfly valve, and jar internal seal is provided with the baffle, and the baffle divide into plenum chamber and negative pressure chamber with jar body, and the baffle lower extreme is provided with the common channel of plenum chamber and negative pressure chamber, into water end and vacuum inhibitor all are located the negative pressure chamber upper end, and the outer wall of plenum chamber runs through and is provided with the breather pipe, and the interior sliding seal of breather pipe along the direction of admitting air in proper order is provided with the. The utility model discloses can realize in time eliminating the negative pressure in the water supply installation, and the purpose that the operation is stable not restricted by the environment.
Description
Technical Field
the utility model relates to a water supply equipment technical field specifically indicates a no negative pressure water supply installation of intelligence.
Background
The non-negative pressure water supply equipment is a pressurized water supply unit, is directly connected with a municipal water supply network, and is serially connected with a pressure-superposed water supply system on the basis of the residual pressure of the municipal pipe network to ensure that the pressure of the municipal pipe network is not less than the set protection pressure (the set pressure must be higher than the pressure requirement of a direct supply area of a community and is generally not less than 1.2 Kg).
The core of the pipe network pressure-superposed (non-negative pressure) water supply equipment is how to prevent negative pressure from generating in the operation process of a secondary pressure water supply system, eliminate the influence of unit operation on a municipal pipe network, and realize safe, reliable, stable and water supply on the premise of ensuring that the water consumption of nearby users is not influenced.
The existing non-negative pressure water supply device is mainly realized by depending on a steady flow tank, the steady flow tank is respectively connected with a municipal pipe network and a pressure pump, air in the steady flow tank is pumped out by a vacuum suppressor during use, tap water of the municipal pipe network is introduced into the steady flow tank, when the municipal pipe network is not sufficient in water supply, an exhaust valve on the steady flow tank needs to be opened for air inlet, the purpose of non-negative pressure is realized by recovering the normal pressure in the steady flow tank, the exhaust valve is generally controlled to be opened and closed by a control cabinet, and the control cabinet is easy to break down and cannot open and close the exhaust valve in time due to the fact that the service environment of water supply equipment is relatively moist, the.
SUMMERY OF THE UTILITY MODEL
Based on the above problem, the utility model provides an intelligence does not have negative pressure water supply installation. The utility model discloses can realize in time eliminating the negative pressure in the water supply installation, and the purpose that the operation is stable not restricted by the environment, through set up the baffle at the jar body and divide into plenum chamber and negative pressure chamber, the baffle lower extreme sets up the shared channel of plenum chamber and negative pressure chamber, sets up the breather pipe on the plenum chamber, has solved current intelligence and has had the unstable problem of operation when eliminating the negative pressure water supply installation.
For solving the above technical problem, the utility model discloses a technical scheme as follows:
The utility model provides a no negative pressure water supply equipment of intelligence, includes stationary flow tank subassembly and control assembly, and the play water end of stationary flow tank subassembly is provided with the force (forcing) pump subassembly stationary flow tank subassembly includes a jar body, jar body upper end is provided with into water end and vacuum inhibitor, and the play water end is located jar body lower extreme and is provided with the butterfly valve, and jar internal seal is provided with the baffle, the baffle divide into the pressure chamber and negative pressure chamber with a jar body, and the baffle lower extreme is provided with the common passage of pressure chamber and negative pressure chamber, it all is located the negative pressure chamber upper end to intake end and vacuum inhibitor, the outer wall of pressure chamber runs through and is provided with the breather pipe, slide seal in proper order along the direction of admitting air in the breather pipe is provided with the piston and has.
The utility model discloses in, when using, the water inlet end and the municipal pipe network intercommunication of stationary flow jar subassembly, the play water end communicates with the force (forcing) pump subassembly and closes the butterfly valve, let in running water to jar internal this moment, because the baffle in the jar internal is divided into ordinary pressure room and negative pressure room with the jar body, and the baffle lower extreme is provided with the shared channel of ordinary pressure room and negative pressure room, the running water gets into in the negative pressure room and flows into ordinary pressure room through the shared channel, because the breather pipe of ordinary pressure room is sealed by the piston, because the air in the ordinary pressure room can not be discharged, the running water that flows into in the ordinary pressure room can only submerge the shared channel and surpass the segment height, continue to go through the running water and start the vacuum suppressor in the negative pressure room at this moment and take out the air;
When the municipal pipe network supplies water insufficiently, the water level of the tap water in the negative pressure chamber drops to a common channel under the action of the continuous water delivery of the pressurizing pump assembly, at the moment, the negative pressure chamber is communicated with the normal pressure chamber, the air in the normal pressure chamber flows into the negative pressure chamber to cause the pressure in the normal pressure chamber to be smaller than the external atmospheric pressure, the piston in the vent pipe moves along the air inlet direction and compresses the spring until the vent hole is communicated with the external air, the external air enters the tank body to eliminate the negative pressure in the tank body, and the piston resets under the action of the spring after the pressure in.
The utility model discloses can realize in time eliminating the negative pressure in the water supply installation, and the purpose that the operation is stable not restricted by the environment, through set up the baffle at the jar body and divide into plenum chamber and negative pressure chamber, the baffle lower extreme sets up the shared channel of plenum chamber and negative pressure chamber, sets up the breather pipe on the plenum chamber, has solved current intelligence and has had the unstable problem of operation when eliminating the negative pressure water supply installation.
Preferably, the water outlet end is located below the atmospheric chamber.
As an optimal mode, the cover is equipped with the mounting panel on the breather pipe, the one side that the jar body outer wall was pressed close to the mounting panel sets up to the arc with the outer wall laminating, the mounting panel passes through bolt fixed connection with the jar body.
Preferably, a limiting ring is arranged at one end of the vent pipe, which is far away from the atmospheric chamber.
as a preferred mode, still be provided with the gas filter chamber in the ordinary pressure room, the one end that the breather pipe extends into the jar body is located the gas filter chamber, the inlet port has been seted up to the gas filter chamber, and the gas filter chamber inner wall coats and is stamped the active carbon board.
as a preferred mode, be provided with the scavenge pipe on the jar body, the scavenge pipe lower extreme extends into jar internal and is provided with rotatory nozzle, the scavenge pipe upper end is connected with the washing water pump.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses can realize in time eliminating the negative pressure in the water supply installation, and the purpose that the operation is stable not restricted by the environment, through set up the baffle at the jar body and divide into plenum chamber and negative pressure chamber, the baffle lower extreme sets up the shared channel of plenum chamber and negative pressure chamber, sets up the breather pipe on the plenum chamber, has solved current intelligence and has had the unstable problem of operation when eliminating the negative pressure water supply installation.
(2) The utility model discloses well play water end is located the plenum chamber below. Tap water in the normal pressure chamber can be conveyed to a user through the water outlet end and then is supplemented by tap water in the negative pressure chamber, so that the tap water in the normal pressure chamber can be replaced in time, and the freshness of water quality is guaranteed.
(3) The utility model discloses the cover is equipped with the mounting panel on the well breather pipe, the one side that jar external wall was pressed close to the mounting panel sets up to the arc with the outer wall laminating, the mounting panel passes through bolt fixed connection with the jar body. Can be with the stable installation of breather pipe on jar body through the mounting panel, adopt the arc can improve the laminating degree of mounting panel and jar body, adopt bolted connection also to be convenient for the dismantlement and the installation of mounting panel.
(4) The utility model discloses still be provided with the gas filter chamber in the well ordinary pressure room, the one end that the breather pipe extended into the jar body is located the gas filter chamber, the inlet port has been seted up to the gas filter chamber, and the gas filter chamber inner wall coats and is stamped the active carbon board. When the negative pressure is eliminated, the introduced external air may have impurities, and the impurities are adsorbed on the activated carbon plate after the air with the impurities passes through the activated carbon plate in the air filtering chamber, so that the interior of the tank body is kept clean.
(5) the utility model discloses be provided with the scavenge pipe on the well jar body, the scavenge pipe lower extreme extends into jar internal and is provided with rotatory nozzle, the scavenge pipe upper end is connected with the washing water pump. Can spray rinsing jar internal through rotatory nozzle, it is convenient and clean degree is high to wash.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic structural view of the middle part a of the present invention.
The device comprises a tank body 1, a pressurizing pump assembly 2, a butterfly valve 3, a water outlet end 4, a shared channel 5, a normal pressure chamber 6, a baffle 7, a water inlet end 8, a rotary spray head 9, a cleaning pipe 10, a vacuum suppressor 11, a negative pressure chamber 12, a vent pipe 13, a vent hole 14, a limiting ring 15, a piston 16, a mounting plate 17, a spring 18, a vent chamber 19, an activated carbon plate 20 and an air inlet 21.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. Embodiments of the present invention include, but are not limited to, the following examples.
Example 1:
Referring to fig. 1-2, an intelligence does not have negative pressure water supply equipment, including stationary flow tank subassembly and control assembly, stationary flow tank subassembly go out water end (4) and be provided with booster pump subassembly (2), stationary flow tank subassembly is including jar body (1), jar body (1) upper end is provided with into water end (8) and vacuum suppressor (11), goes out water end (4) and is located jar body (1) lower extreme and is provided with butterfly valve (3), and jar body (1) internal seal is provided with baffle (7), baffle (7) divide into plenum (6) and negative pressure chamber (12) with jar body (1), and baffle (7) lower extreme is provided with common passageway (5) of plenum (6) and negative pressure chamber (12), it all is located negative pressure chamber (12) upper end to go into water end (8) and vacuum suppressor (11), the outer wall of plenum (6) runs through and is provided with breather pipe (13), follow the direction of admitting air in proper order sliding seal in breather pipe (13) and be provided with piston (16) and seted up (14) And a spring (18) is also arranged in the vent pipe (13), and the spring (18) is fixedly connected with the end surface of the piston (16).
The utility model discloses in, when using, the water inlet end and the municipal pipe network intercommunication of stationary flow jar subassembly, the play water end communicates with the force (forcing) pump subassembly and closes the butterfly valve, let in running water to jar internal this moment, because the baffle in the jar internal is divided into ordinary pressure room and negative pressure room with the jar body, and the baffle lower extreme is provided with the shared channel of ordinary pressure room and negative pressure room, the running water gets into in the negative pressure room and flows into ordinary pressure room through the shared channel, because the breather pipe of ordinary pressure room is sealed by the piston, because the air in the ordinary pressure room can not be discharged, the running water that flows into in the ordinary pressure room can only submerge the shared channel and surpass the segment height, continue to go through the running water and start the vacuum suppressor in the negative pressure room at this moment and take out the air;
When the municipal pipe network supplies water insufficiently, the water level of the tap water in the negative pressure chamber drops to a common channel under the action of the continuous water delivery of the pressurizing pump assembly, at the moment, the negative pressure chamber is communicated with the normal pressure chamber, the air in the normal pressure chamber flows into the negative pressure chamber to cause the pressure in the normal pressure chamber to be smaller than the external atmospheric pressure, the piston in the vent pipe moves along the air inlet direction and compresses the spring until the vent hole is communicated with the external air, the external air enters the tank body to eliminate the negative pressure in the tank body, and the piston resets under the action of the spring after the pressure in.
The utility model discloses can realize in time eliminating the negative pressure in the water supply installation, and the purpose that the operation is stable not restricted by the environment, through set up the baffle at the jar body and divide into plenum chamber and negative pressure chamber, the baffle lower extreme sets up the shared channel of plenum chamber and negative pressure chamber, sets up the breather pipe on the plenum chamber, has solved current intelligence and has had the unstable problem of operation when eliminating the negative pressure water supply installation.
Example 2:
Referring to fig. 1-2, an intelligence does not have negative pressure water supply equipment, including stationary flow tank subassembly and control assembly, stationary flow tank subassembly go out water end (4) and be provided with booster pump subassembly (2), stationary flow tank subassembly is including jar body (1), jar body (1) upper end is provided with into water end (8) and vacuum suppressor (11), goes out water end (4) and is located jar body (1) lower extreme and is provided with butterfly valve (3), and jar body (1) internal seal is provided with baffle (7), baffle (7) divide into plenum (6) and negative pressure chamber (12) with jar body (1), and baffle (7) lower extreme is provided with common passageway (5) of plenum (6) and negative pressure chamber (12), it all is located negative pressure chamber (12) upper end to go into water end (8) and vacuum suppressor (11), the outer wall of plenum (6) runs through and is provided with breather pipe (13), follow the direction of admitting air in proper order sliding seal in breather pipe (13) and be provided with piston (16) and seted up (14) And a spring (18) is also arranged in the vent pipe (13), and the spring (18) is fixedly connected with the end surface of the piston (16).
The water outlet end (4) is positioned below the atmospheric chamber (6).
In the embodiment, tap water in the normal pressure chamber can be conveyed to a user through the water outlet end and then is supplemented by tap water in the negative pressure chamber, so that the tap water in the normal pressure chamber can be replaced in time, and the freshness of water quality is guaranteed.
As an optimal mode, the cover is equipped with mounting panel (17) on breather pipe (13), the one side that jar body (1) outer wall was pressed close to in mounting panel (17) sets up the arc into with the outer wall laminating, mounting panel (17) pass through bolt fixed connection with jar body (1). In this mode, can be with the stable installation of breather pipe on the jar body through the mounting panel, adopt the arc can improve the laminating degree of mounting panel and jar body, adopt bolted connection also to be convenient for the dismantlement and the installation of mounting panel.
As a preferable mode, a limiting ring (15) is arranged at one end, far away from the atmospheric chamber (6), in the vent pipe (13).
The other parts of this embodiment are the same as embodiment 1, and are not described herein again.
Example 3:
Referring to fig. 1-2, an intelligence does not have negative pressure water supply equipment, including stationary flow tank subassembly and control assembly, stationary flow tank subassembly go out water end (4) and be provided with booster pump subassembly (2), stationary flow tank subassembly is including jar body (1), jar body (1) upper end is provided with into water end (8) and vacuum suppressor (11), goes out water end (4) and is located jar body (1) lower extreme and is provided with butterfly valve (3), and jar body (1) internal seal is provided with baffle (7), baffle (7) divide into plenum (6) and negative pressure chamber (12) with jar body (1), and baffle (7) lower extreme is provided with common passageway (5) of plenum (6) and negative pressure chamber (12), it all is located negative pressure chamber (12) upper end to go into water end (8) and vacuum suppressor (11), the outer wall of plenum (6) runs through and is provided with breather pipe (13), follow the direction of admitting air in proper order sliding seal in breather pipe (13) and be provided with piston (16) and seted up (14) And a spring (18) is also arranged in the vent pipe (13), and the spring (18) is fixedly connected with the end surface of the piston (16).
Still be provided with air filter chamber (19) in plenum chamber (6), the one end that breather pipe (13) extended into jar body (1) is located air filter chamber (19), air inlet (21) have been seted up in air filter chamber (19), and air filter chamber (19) inner wall coats and is stamped activated carbon plate (20).
In this embodiment, when eliminating the negative pressure, the outside air that lets in may have impurity, and the air that has impurity is after the active carbon plate in the air filter chamber is passed through, and impurity is adsorbed on the active carbon plate, makes jar internal cleanness of body.
as a preferable mode, a cleaning pipe (10) is arranged on the tank body (1), the lower end of the cleaning pipe (10) extends into the tank body (1) and is provided with a rotary spray head (9), and the upper end of the cleaning pipe (10) is connected with a cleaning water pump. In this mode, can spray rinsing jar internal through rotatory nozzle, it is convenient and clean degree is high to wash.
The other parts of this embodiment are the same as embodiment 1, and are not described herein again.
The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the patent protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and the drawings of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a no negative pressure water supply installation of intelligence, includes stationary flow jar subassembly and control assembly, and stationary flow jar subassembly go out water end (4) and be provided with booster pump subassembly (2), its characterized in that: the steady flow tank assembly comprises a tank body (1), a water inlet end (8) and a vacuum suppressor (11) are arranged at the upper end of the tank body (1), a water outlet end (4) is positioned at the lower end of the tank body (1) and is provided with a butterfly valve (3), a baffle (7) is hermetically arranged in the tank body (1), the baffle plate (7) divides the tank body (1) into a normal pressure chamber (6) and a negative pressure chamber (12), the lower end of the baffle plate (7) is provided with a common channel (5) of the normal pressure chamber (6) and the negative pressure chamber (12), the water inlet end (8) and the vacuum suppressor (11) are both positioned at the upper end of the negative pressure chamber (12), the outer wall of the atmospheric chamber (6) penetrates through a vent pipe (13), a piston (16) and a vent hole (14) are sequentially arranged in the vent pipe (13) in a sliding and sealing mode along the air inlet direction, a spring (18) is further arranged in the vent pipe (13), and the spring (18) is fixedly connected with the end face of the piston (16).
2. The intelligent non-negative pressure water supply device according to claim 1, wherein: the water outlet end (4) is positioned below the atmospheric chamber (6).
3. the intelligent non-negative pressure water supply device according to claim 2, wherein: the cover is equipped with mounting panel (17) on breather pipe (13), the one side that jar body (1) outer wall was pressed close to in mounting panel (17) sets up the arc into with the outer wall laminating, mounting panel (17) pass through bolt fixed connection with jar body (1).
4. The intelligent non-negative pressure water supply device according to claim 3, wherein: and a limiting ring (15) is arranged at one end of the ventilating pipe (13) far away from the atmospheric chamber (6).
5. The intelligent non-negative pressure water supply device according to claim 1, wherein: still be provided with air filter chamber (19) in plenum chamber (6), the one end that breather pipe (13) extended into jar body (1) is located air filter chamber (19), air inlet (21) have been seted up in air filter chamber (19), and air filter chamber (19) inner wall coats and is stamped activated carbon plate (20).
6. The intelligent non-negative pressure water supply device according to claim 5, wherein: the cleaning tank is characterized in that a cleaning pipe (10) is arranged on the tank body (1), the lower end of the cleaning pipe (10) extends into the tank body (1) and is provided with a rotary spray head (9), and the upper end of the cleaning pipe (10) is connected with a cleaning water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920318544.0U CN209779776U (en) | 2019-03-13 | 2019-03-13 | Intelligent non-negative pressure water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920318544.0U CN209779776U (en) | 2019-03-13 | 2019-03-13 | Intelligent non-negative pressure water supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209779776U true CN209779776U (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920318544.0U Active CN209779776U (en) | 2019-03-13 | 2019-03-13 | Intelligent non-negative pressure water supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209779776U (en) |
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2019
- 2019-03-13 CN CN201920318544.0U patent/CN209779776U/en active Active
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