CN113494120A - Water storage type pressure flow transmission water supply device - Google Patents
Water storage type pressure flow transmission water supply device Download PDFInfo
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- CN113494120A CN113494120A CN202010179917.8A CN202010179917A CN113494120A CN 113494120 A CN113494120 A CN 113494120A CN 202010179917 A CN202010179917 A CN 202010179917A CN 113494120 A CN113494120 A CN 113494120A
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- water
- pressure
- water storage
- supply device
- piston assembly
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D3/00—Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing
- E03D3/10—Flushing devices with pressure-operated reservoir, e.g. air chamber
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention provides a water storage type pressure flow variable-transmission water supply device, which meets the market requirements and technical requirements of water tank-free and sedimentation type water tank toilets, well utilizes the pressure of tap water to ensure that a pressure spring is compressed through a piston assembly under the environment of various water pressures and flows, and when water needs to be discharged, the preset water discharge pressure and flow are realized by releasing the pre-pressure of the spring and storing water in a pressure water storage container cavity so as to meet the technical requirements of the flushing functions of various toilets.
Description
Technical Field
The invention belongs to the technical field of pressure flow transmission flushing, and particularly relates to a flushing function device of a toilet.
Background
The domestic water is tap water transported by tap water pipe network. The pressure of tap water varies with the amount of water used and the height of the floor. The pressure and flow of a tap water pipe network are used for flushing a toilet, which is a common mode at present, for example, various time-delay self-closing valves are used for directly flushing by using the pressure of the tap water pipe network, when the water pressure is high, the flow is increased, and when the water pressure is low, only running water is always seen, but no flushing potential energy exists. The washing mode has many disadvantages, such as variable flushing amount, substandard washing, more faults, no water saving, etc. The traditional visible toilet bowl adopts a high-level water storage tank to store water and realizes a flushing function by utilizing the water potential energy of the fall of the water tank and the toilet bowl.
In recent years, intelligent toilets are favored by the market, manufacturers greatly improve and change the appearance of the toilet in order to attract the purchasing desire of consumers and meet the market demand, water tanks are basically eliminated from the intelligent toilets on the market, and electromagnetic valves are used for achieving the flushing function by directly utilizing the water pressure and the flow of tap water. If the product is used in a place with high water pressure, the caliber of a tap water supply pipe must be changed so as to meet the requirement of flushing flow. These conditions limit the widespread use of intelligent toilets, impact the market sales of intelligent toilets, and have led to the creation of low tank toilets, however, low tank toilets have not yet achieved flushing requirements at various water pressures, and in particular, the requirement of flushing the toilet flushing surface. Therefore, a technical device which can meet the requirement of flushing the intelligent closestool by using a tap water pipe network under low pressure without using a high-level water tank is urgently needed in the market.
Disclosure of Invention
The invention provides a water storage type pressure flow transmission water supply device which is developed for meeting the market requirements and technical requirements of a water tank-free closestool and a sedimentation type closestool. The device can ensure that the set water outlet pressure and the set water discharge flow are kept under the environment of various water pressures and flows so as to meet the technical requirements of the flushing functions of various toilets.
The invention is realized by the following technical scheme:
the invention relates to a water storage type pressure flow variable-transmission water supply device which comprises a pressure water storage container capable of being sealed, wherein a piston assembly and a pressure spring are arranged in a cavity of the pressure water storage container, a water inlet and a water outlet are formed in the top end of the pressure water storage container, a one-way valve is arranged on the water inlet, a drain valve is connected to the water outlet, a base plate is arranged at the bottom of the pressure water storage container, a water-air inlet and a water-air outlet are formed in the base plate, and the water-air inlet and the water-air outlet are communicated with a hose.
The piston assembly is arranged in the pressure water storage container and consists of a piston, a sealing ring A and a sealing ring B.
The pressure spring is arranged at the rear end of the piston assembly, two ends of the pressure spring respectively prop against the piston assembly and the pressure water storage container chassis, and the piston assembly always props against the top end of the pressure water storage container by the pressure spring under the condition of no water pressure.
The water inlet and the water outlet are arranged at the top end of the pressure water storage container; the water inlet is provided with a one-way valve for communicating tap water with the water inlet; the water outlet is provided with a large-diameter drain valve, and the water outlet of the large-diameter drain valve is communicated with a toilet flushing port.
In summary, the water storage type pressure flow rate variable water supply device according to the present invention utilizes the pressure of the tap water well, compresses the pressure spring through the piston assembly, and utilizes the pre-pressure release of the spring and the water storage in the pressure water storage container to realize the setting of the water discharge pressure and flow rate when the water needs to be discharged, so as to achieve the functional requirement of flushing the toilet.
Drawings
FIG. 1 is an overall structural view of the present invention
FIG. 2 is a diagram of the water storage operation state of the present invention
FIG. 3 is a diagram of the waiting status of the present invention when the water is full
FIG. 4 is a schematic view of the drainage operation state of the present invention
Description of the figures
1 pressure water storage container 2 piston assembly 3 pressure spring 4 water inlet 5 water outlet 6 one-way valve 7 drain valve 8 chassis 9 water gas inlet and outlet 10 hose 11A sealing ring 11B sealing ring
Detailed Description
The present invention will now be further described, with reference to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration,
the examples and their description illustrate the invention and do not constitute an undue limitation of the invention.
The invention will now be further described with reference to figure 1. Fig. 1 is an overall structural view of the present invention. The invention relates to a water storage type pressure flow transmission device which comprises a pressure water storage container 1, a piston assembly 2, a pressure spring 3, a water inlet 4, a water outlet 5, a one-way valve 6, a drain valve 7, a chassis 8, a water-air inlet and outlet 9, a hose 10, a sealing ring 11A and a sealing ring 11B.
The invention will now be further described with reference to fig. 2. Fig. 2 is a water storage working state diagram of the invention. When the water pressure of tap water reaches the preset working water pressure, the water storage type pressure flow transmission device pushes the piston assembly 2 in the pressure water storage container 1 by using the pressure of the tap water and small-flow water, and pushes the compression spring 3 to displace by using the piston assembly 2 until the cavity of the pressure water storage container 1 is filled with water, the piston assembly 2 also displaces to a stop point, and the pressure spring 3 is compressed to the utmost extent; meanwhile, as the piston assembly 2 moves downwards, air in the lower cavity of the pressure water storage container 1 is compressed to generate air pressure, a little water leaked from the piston assembly 2 in the chassis 8 is squeezed out of the water outlet 5 by the air, and the air is discharged along with the hose 10 and the air is discharged along with the water outlet.
The invention will now be further described with reference to fig. 3. Fig. 3 is a diagram of the waiting operation state when the water is fully stored in the invention. Filling tap water into the cavity of the pressure water storage container 1, and waiting for the opening of the drain valve 7; when the pressure of tap water is lower than the water pressure in the cavity of the pressure water storage container 1, the water in the cavity of the pressure water storage container 1 cannot flow back to the tap water pipeline from the one-way valve 6; the area of the piston assembly 2 and the elastic force of the spring 3 can be set according to the needs so as to meet the requirements of flushing flow and water pressure required by the toilet.
The invention will now be further described with reference to fig. 4. FIG. 4 is a schematic view of the drainage operation of the present invention. When the drain valve 7 is opened, the stored water in the cavity of the pressure water storage container 1 is pushed by the elastic force of the spring 3, the piston assembly 2 is displaced, the stored water is quickly discharged, and the water discharge and the water pressure are basically constant every time so as to meet the requirements of various flushing functions of the toilet; the opening time of the drain valve 7 can be set by a valve actuator, and the incoming water of tap water is drained into the toilet bowl from the water outlet through the pressure water storage container 1 by using prolonged time to perform the water seal and water supplement functions; when the drain valve 7 is closed, the tap water still enters the cavity of the pressure water storage container 1 to perform the next working cycle.
The above description is only a preferred embodiment of the present invention, and the technology of the present invention can be applied to various functional requirements of flushing toilet, and can save water.
Claims (5)
1. A water storage type pressure flow transmission water supply device is characterized in that: the pressure water container comprises a pressure water container capable of being sealed, a piston assembly and a pressure spring are arranged in a cavity of the pressure water container, a water inlet and a water outlet are formed in the top end of the pressure water container, a one-way valve is arranged on the water inlet, a drain valve is connected to the water outlet, a base plate is arranged at the bottom of the pressure water container, and a water-gas inlet and outlet are formed in the base plate and communicated with a hose.
2. The water storage type pressure flow rate conversion water supply device according to claim 1, wherein: the pressure water storage container is sealable; the piston assembly is arranged in the pressure water storage container and consists of a piston, a sealing ring A and a sealing ring B.
3. The water storage type pressure flow rate conversion water supply device according to claim 1, wherein: the pressure spring is arranged at the rear end of the piston assembly, two ends of the pressure spring respectively prop against the piston assembly and the pressure water storage container chassis, and the piston assembly always props against the top end of the pressure water storage container by the pressure spring under the condition of no water pressure.
4. The water storage type pressure flow rate conversion water supply device according to claim 1, wherein: the water inlet and the water outlet are arranged at the top end of the pressure water storage container; the water inlet is provided with a one-way valve for communicating tap water with the water inlet; the water outlet is provided with a large-diameter drain valve, and the water outlet of the large-diameter drain valve is communicated with a toilet flushing port.
5. The water storage type pressure flow rate variable water supply device according to claim 1, wherein: the technology of the invention can be suitable for the functional requirements of flushing of various toilet cleaners and polishes, and save water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010179917.8A CN113494120A (en) | 2020-03-20 | 2020-03-20 | Water storage type pressure flow transmission water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010179917.8A CN113494120A (en) | 2020-03-20 | 2020-03-20 | Water storage type pressure flow transmission water supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113494120A true CN113494120A (en) | 2021-10-12 |
Family
ID=77992902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010179917.8A Pending CN113494120A (en) | 2020-03-20 | 2020-03-20 | Water storage type pressure flow transmission water supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113494120A (en) |
-
2020
- 2020-03-20 CN CN202010179917.8A patent/CN113494120A/en active Pending
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 361000 Room 501, No. 90, anling Second Road, Huli District, Xiamen City, Fujian Province Applicant after: Xiamen Yingfeng Technology Co.,Ltd. Address before: Unit 208, Xiaxin capital building, 257 Lingxia West Road, Huli District, Xiamen City, Fujian Province, 361000 Applicant before: Xiamen Yingfeng Technology Co.,Ltd. |
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| CB02 | Change of applicant information |