CN110965612A - Intelligent negative-pressure-free variable-frequency water supply equipment - Google Patents
Intelligent negative-pressure-free variable-frequency water supply equipment Download PDFInfo
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- CN110965612A CN110965612A CN201911362672.6A CN201911362672A CN110965612A CN 110965612 A CN110965612 A CN 110965612A CN 201911362672 A CN201911362672 A CN 201911362672A CN 110965612 A CN110965612 A CN 110965612A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 119
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 26
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- 230000000452 restraining effect Effects 0.000 claims abstract description 3
- 238000001514 detection method Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/075—Arrangement of devices for control of pressure or flow rate
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
The utility model provides a no negative pressure frequency conversion water supply equipment of intelligence, includes the equipment base, is used for restraining the vacuum suppressor that produces the negative pressure in the water supply system, is used for stabilizing the hydraulic surge tank of water supply equipment, is used for controlling the butterfly valve of rivers, is used for preventing the check valve of rivers backward flow and is used for providing the water pump of power for water supply work, no negative pressure frequency conversion water supply equipment of intelligence still includes water supply pipe, is used for stabilizing the pneumatic pump of water supply equipment internal gas pressure, connects the atmospheric pressure jar on the equipment base, is used for controlling the bistable device that the pressure in atmospheric pressure jar and the surge tank keeps stable, atmospheric pressure jar and surge tank are connected in water supply pipe, bistable device installs in water supply pipe.
Description
Technical Field
The invention relates to the technical field of water supply equipment, in particular to intelligent non-negative-pressure variable-frequency water supply equipment.
Background
Water supply equipment is closely relevant to people's life, at present, among the prior art no negative pressure water supply equipment generally adopt be frequency conversion constant voltage control technique, equipment play water pressure supplies water according to the pressure constant voltage that the user set for all the time, because the water supply pressure of equipment actual need is with the building height, hydrostatic pressure and along the journey loss are relevant, building height and hydrostatic pressure are unchangeable, but along the journey loss changes along with the change of water consumption, if equipment play water pressure keeps invariable according to the user setting pressure all the time, then user side pressure just must change along with the change of water consumption, consequently, this kind of water control technique must have certain problem: firstly, the water flow changes along with the water consumption; second, the pipe explosion phenomenon takes place for the pipeline easily in the user's family, and in addition, water supply equipment among the prior art all can be equipped with the surge tank and guarantee the stability of water supply pressure, but the water in the surge tank leads to mobility relatively poor owing to keep water supply pressure stable for a long time, and quality of water is relatively poor, and when municipal water supply pressure was not enough, water supply equipment can not initiatively provide pressure and carry out the steady voltage.
Disclosure of Invention
In order to solve the problems, the invention provides the intelligent non-negative pressure variable frequency water supply equipment which is environment-friendly, can actively replace water in the pressure stabilizing tank and actively supplement pressure when the municipal water supply pressure is insufficient.
The technical scheme of the invention is as follows: the utility model provides a no negative pressure frequency conversion water supply equipment of intelligence, includes the equipment base, is used for restraining the vacuum suppressor that produces the negative pressure in the water supply system, is used for stabilizing the hydraulic surge tank of water supply equipment, is used for controlling the butterfly valve of rivers, is used for preventing the check valve of rivers backward flow and is used for providing the water pump of power for water supply work, no negative pressure frequency conversion water supply equipment of intelligence still includes water supply pipe, is used for stabilizing the pneumatic pump of water supply equipment internal gas pressure, connects the atmospheric pressure jar on the equipment base, is used for controlling the bistable device that the pressure in atmospheric pressure jar and the surge tank keeps stable, atmospheric pressure jar and surge tank are connected in water supply pipe, bistable device installs in water supply pipe.
Adopt above-mentioned technical scheme, because atmospheric pressure jar and surge tank are connected in parallel to the water supply pipe, therefore, through adjusting the pressure in the atmospheric pressure jar, can play the effect of adjusting hydraulic pressure in the surge tank, when municipal water supply pressure is not enough or the water consumption is great, bistable device control pneumatic pump initiatively is for water supply equipment additional pressure, when the water consumption is less or environmental factor leads to water supply equipment internal pressure great, bistable device control pneumatic pump reduce power, make water supply equipment internal pressure recovery normal, can improve water supply equipment's life greatly like this, guarantee that equipment does not break down, the rivers that also can make water supply equipment provide remain stable.
The invention further comprises the following steps: the bistable device comprises a first detection unit for detecting the air pressure in the air pressure tank, a second detection unit for detecting the water pressure in the pressure stabilizing tank, a controller for controlling the output power of the air pressure pump and a feedback unit for feeding detection results of the first detection unit and the second detection unit back to the controller, wherein the controller is electrically connected with the feedback unit and the air pressure pump respectively.
Adopt above-mentioned technical scheme, because bistable device includes first detecting element, the second detecting element, controller and feedback unit, detect the water pressure in the surge tank through first detecting element, detect the atmospheric pressure in the atmospheric pressure jar through the second detecting element, first detecting element and second detecting element transmit the testing result to the controller through the feedback unit, if the testing result finds that atmospheric pressure is too high or low excessively, then the controller control pneumatic pump adjustment power for atmospheric pressure and water pressure in the water supply equipment keep stable in real time.
The invention further comprises the following steps: the bistable device comprises a pressure stabilizing tank, a feedback element and a controller, wherein the pressure stabilizing tank is provided with an external pipeline connected with the pressure stabilizing tank and an electric valve connected with the external pipeline, the bistable device further comprises a timing element, a user can set time on the timing device according to needs, the timing element is electrically connected with the feedback element, and the controller is electrically connected with the electric valve.
Adopt above-mentioned technical scheme, because be equipped with on the surge tank and connect in the external pipeline of surge tank and connect in the motorised valve of external pipeline, bistable device still includes the timing element, the user can set up every certain time motorised valve as required on the timing device and open, after the time that sets up on the timing device arrived, give the controller transmission signal of telecommunication through the feedback element, the controller control motorised valve opens, water in the surge tank is followed external pipeline and is discharged, can guarantee like this that the water in the surge tank is regularly cleared up, guarantee that quality of water is good.
The invention further comprises the following steps: and when the time set on the timing element is up, the controller controls the electric valve to be opened for 1 minute.
By adopting the technical scheme, the controller controls the electric valve to be opened for 1 minute after the time set on the timing element is reached, so that the setting can ensure that the time for opening the electric valve cannot be too long to cause water resource waste, and meanwhile, the opening time of one minute is enough to completely replace water in the pressure stabilizing tank, thereby ensuring good water quality in the pressure stabilizing tank.
The invention further comprises the following steps: the time set by the timing element is one period every 24 hours, when the time reaches 24 hours, the controller controls the electric valve to be opened, and when the electric valve is closed, the timing element restarts timing.
By adopting the technical scheme, the time set by the timing element is one period every 24 hours, namely, the water in the pressure stabilizing tank is actively replaced once a day, so that the water quality provided by the water supply equipment can be better ensured to be good.
The invention further comprises the following steps: the pneumatic tank and the connecting end of the voltage-stabilizing tube and the equipment base are respectively provided with an access hole, the access hole is provided with a sealing cover, and the sealing cover is detachably arranged on the access hole.
By adopting the technical scheme, because the connecting ends of the air pressure tank, the voltage stabilizing tube and the equipment base are respectively provided with the access hole, the access hole is provided with the sealing cover, and the sealing cover is detachably arranged on the access hole, so that the equipment can be conveniently overhauled after the equipment breaks down.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent non-negative pressure variable frequency water supply device according to a specific embodiment of the invention.
Fig. 2 is a flow chart of the intelligent non-negative pressure variable frequency water supply device according to the embodiment of the invention.
Detailed Description
As shown in fig. 1-2, an intelligent non-negative pressure variable frequency water supply device comprises a device base 1, a vacuum suppressor 2 for suppressing negative pressure generated in a water supply system, a surge tank 3 for stabilizing water pressure of the water supply device, a butterfly valve 4 for controlling water flow, a check valve 5 for preventing backflow of water flow, and a water pump 6 for providing power for water supply work, and further comprises a water supply pipeline 7, a pneumatic pump 8 for stabilizing air pressure in the water supply device, a pneumatic tank 9 connected to the device base 1, and a bistable device 10 for controlling the pressure in the pneumatic tank 9 and the surge tank 3 to be kept stable, wherein the pneumatic tank 9 and the surge tank 3 are connected in parallel with the water supply pipeline 7, and the bistable device 10 is installed on the water supply pipeline 7.
Because atmospheric pressure jar 9 and surge tank 3 are connected in parallel to water supply pipe 7, consequently, through the pressure in adjusting atmospheric pressure jar 9, can play the effect of adjusting the interior hydraulic pressure of surge tank 3, when municipal water supply pressure is not enough or the water consumption is great, bistable device 10 control pneumatic pump 8 initiatively is for water supply equipment additional pressure, when the water consumption is less or environmental factor leads to water supply equipment internal pressure great, bistable device 10 control pneumatic pump 8 reduce power, make water supply equipment internal pressure resume normal, can improve water supply equipment's life so greatly, guarantee that equipment does not break down, also can make the rivers that water supply equipment provided remain stable.
The bistable device 10 comprises a first detection unit for detecting the air pressure in the air pressure tank 9, a second detection unit for detecting the water pressure in the pressure stabilizing tank 3, a controller for controlling the output power of the air pressure pump 8 and a feedback unit for feeding back the detection results of the first detection unit and the second detection unit to the controller, wherein the controller is respectively electrically connected with the feedback unit and the air pressure pump 8.
Because bistable device 10 includes first detecting element, second detecting element, controller and feedback unit, detect the water pressure in surge tank 3 through first detecting element, detect the atmospheric pressure in the atmospheric pressure jar 9 through the second detecting element, first detecting element and second detecting element transmit the testing result to the controller through the feedback unit, if the testing result finds that atmospheric pressure is too high or low, then the controller control pneumatic pump 8 adjustment power for atmospheric pressure and water pressure in the water supply equipment keep stable in real time.
The bistable device 10 further comprises a timing element, a user can set time on the timing device according to needs, the timing element is electrically connected with the feedback element, and the controller is electrically connected with the electric valve.
Because be equipped with on surge tank 3 and connect in the external pipeline of surge tank 3 and connect in the motorised valve of external pipeline, bistable device 10 still includes timing element, the user can set up every certain time motorised valve as required on timing device and open, after the time that sets up on timing device arrived, give the controller transmission signal of telecommunication through feedback element, the controller control motorised valve opens, the water in surge tank 3 is followed external pipeline and is discharged, can guarantee like this that the water in surge tank 3 regularly clears up, guarantee that quality of water is good.
And when the time set on the timing element is up, the controller controls the electric valve to be opened for 1 minute.
Because the controller controls the electric valve to be opened for 1 minute after the time set on the timing element is up, the setting can ensure that the time for opening the electric valve is not too long, which causes water resource waste, and meanwhile, the opening time of one minute is enough to replace the water in the pressure stabilizing tank 3 completely, thereby ensuring that the water quality in the pressure stabilizing tank 3 is good.
The time set by the timing element is one period every 24 hours, when the time reaches 24 hours, the controller controls the electric valve to be opened, and when the electric valve is closed, the timing element restarts timing.
In an embodiment of the present invention, since the timing element is set to be a period of 24 hours, that is, the water in the surge tank 3 is actively replaced every day, it is possible to better ensure that the water quality provided by the water supply equipment is good.
The connecting end of the air pressure tank 9 and the stabilivolt and the equipment base 1 is respectively provided with an access hole 11, the access hole 11 is provided with a sealing cover 12, and the sealing cover 12 is detachably arranged on the access hole 11.
Because the link of atmospheric pressure jar 9 and stabilivolt and equipment base 1 is equipped with access hole 11 respectively, is equipped with sealed lid 12 on the access hole 11, and sealed lid 12 detachably installs in access hole 11, can guarantee that this equipment can conveniently overhaul after breaking down.
Claims (6)
1. The utility model provides a no negative pressure frequency conversion water supply equipment of intelligence, includes the equipment base, is used for restraining the vacuum suppressor that produces the negative pressure in the water supply system, is used for stabilizing the hydraulic surge tank of water supply equipment, is used for controlling the butterfly valve of rivers, is used for preventing the check valve of rivers backward flow and is used for providing the water pump of power for water supply work, its characterized in that: the intelligent negative-pressure-free variable-frequency water supply equipment further comprises a water supply pipeline, a pneumatic pump for stabilizing air pressure in the water supply equipment, a pneumatic tank connected to the equipment base, and a bistable device for controlling the pressure in the pneumatic tank and the pressure stabilizing tank to be kept stable, wherein the pneumatic tank and the pressure stabilizing tank are connected to the water supply pipeline, and the bistable device is installed on the water supply pipeline.
2. The intelligent non-negative pressure variable frequency water supply equipment according to claim 1, characterized in that: the bistable device comprises a first detection unit for detecting the air pressure in the air pressure tank, a second detection unit for detecting the water pressure in the pressure stabilizing tank, a controller for controlling the output power of the air pressure pump and a feedback unit for feeding detection results of the first detection unit and the second detection unit back to the controller, wherein the controller is electrically connected with the feedback unit and the air pressure pump respectively.
3. The intelligent non-negative pressure variable frequency water supply equipment according to claim 2, characterized in that: the bistable device comprises a pressure stabilizing tank, a feedback element and a controller, wherein the pressure stabilizing tank is provided with an external pipeline connected with the pressure stabilizing tank and an electric valve connected with the external pipeline, the bistable device further comprises a timing element, a user can set time on the timing device according to needs, the timing element is electrically connected with the feedback element, and the controller is electrically connected with the electric valve.
4. The intelligent non-negative pressure variable frequency water supply equipment according to claim 3, characterized in that: and when the time set on the timing element is up, the controller controls the electric valve to be opened for 1 minute.
5. The intelligent non-negative pressure variable frequency water supply equipment according to claim 3, characterized in that: the time set by the timing element is one period every 24 hours, when the time reaches 24 hours, the controller controls the electric valve to be opened, and when the electric valve is closed, the timing element restarts timing.
6. The intelligent non-negative pressure variable frequency water supply equipment according to claim 1, characterized in that: the pneumatic tank and the connecting end of the voltage-stabilizing tube and the equipment base are respectively provided with an access hole, the access hole is provided with a sealing cover, and the sealing cover is detachably arranged on the access hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911362672.6A CN110965612A (en) | 2019-12-26 | 2019-12-26 | Intelligent negative-pressure-free variable-frequency water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911362672.6A CN110965612A (en) | 2019-12-26 | 2019-12-26 | Intelligent negative-pressure-free variable-frequency water supply equipment |
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| Publication Number | Publication Date |
|---|---|
| CN110965612A true CN110965612A (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911362672.6A Pending CN110965612A (en) | 2019-12-26 | 2019-12-26 | Intelligent negative-pressure-free variable-frequency water supply equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982554A (en) * | 2021-03-15 | 2021-06-18 | 安徽海沃特水务股份有限公司 | Intelligent platform system with non-negative pressure water supply pipe |
-
2019
- 2019-12-26 CN CN201911362672.6A patent/CN110965612A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982554A (en) * | 2021-03-15 | 2021-06-18 | 安徽海沃特水务股份有限公司 | Intelligent platform system with non-negative pressure water supply pipe |
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