CN116043973A - Pressure reducing integrated valve of flushing valve - Google Patents

Pressure reducing integrated valve of flushing valve Download PDF

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Publication number
CN116043973A
CN116043973A CN202211596849.0A CN202211596849A CN116043973A CN 116043973 A CN116043973 A CN 116043973A CN 202211596849 A CN202211596849 A CN 202211596849A CN 116043973 A CN116043973 A CN 116043973A
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CN
China
Prior art keywords
valve
pressure reducing
water outlet
channel
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211596849.0A
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Chinese (zh)
Inventor
朱景锋
金鸥翔
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Hangzhou Kambayashi Electronics Co Ltd
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Hangzhou Kambayashi Electronics Co Ltd
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Publication date
Application filed by Hangzhou Kambayashi Electronics Co Ltd filed Critical Hangzhou Kambayashi Electronics Co Ltd
Priority to CN202211596849.0A priority Critical patent/CN116043973A/en
Publication of CN116043973A publication Critical patent/CN116043973A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • 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
    • Y02A20/40—Protecting water resources

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

The invention provides a pressure reducing integrated valve of a flushing valve, which comprises a flushing valve and a pressure reducing valve, wherein the flushing valve is provided with a first water inlet channel, a first water outlet channel and a second water outlet channel, the pressure reducing valve comprises a switch valve component and a pressure reducing component, the flushing valve is also provided with the pressure reducing valve water inlet channel which is connected with the switch valve component and the pressure reducing component, the inlet end of the pressure reducing valve water inlet channel is communicated with the first water inlet channel through a first outlet, the switch valve component is used for blocking or opening the first outlet, the outlet end of the pressure reducing valve water inlet channel is communicated with the pressure reducing valve water outlet channel through a second outlet, and the pressure reducing component is arranged between the pressure reducing valve water inlet channel and the pressure reducing valve water outlet channel. The integrated valve simplifies the structure of the pressure reducing valve, reduces the whole volume, reduces the cost and realizes the high integration of the flushing valve and the pressure reducing valve.

Description

Pressure reducing integrated valve of flushing valve
[ field of technology ]
The invention relates to the technical field of bathroom accessories, in particular to a pressure reducing integrated valve of a flushing valve.
[ background Art ]
In the bathroom industry, the pressure reducing valve 20 is generally used as a main device for controlling and stabilizing a water path for cleaning a human body by an intelligent toilet cover, as shown in fig. 1 and 2, and the flushing valve 10 is used as a water path device for controlling a toilet flushing of an intelligent toilet, as shown in fig. 3.
The pressure reducing valve 20 and the flushing valve 10 are generally used simultaneously in the whole system, and the flushing valve 10 and the pressure reducing valve 20 are generally used independently. Even if the two valves are connected, the water inlets of the two valves are simply connected, namely, the combined valve shown in fig. 4 is adopted, the two valves only share the water inlet, and other structures are not fully fused (the combined valve is required to be provided with the flushing valve vacuum breaking device 100 and the pressure reducing valve vacuum breaking device 200 independently), so that the whole structure is complex, the volume is large, and the cost is high.
[ invention ]
The invention aims to solve the problems in the prior art and provides a pressure reducing integrated valve of a flushing valve, which can simplify the structure of the pressure reducing valve, reduce the whole volume and the cost and realize the high integration of the flushing valve and the pressure reducing valve.
In order to achieve the above purpose, the invention provides a pressure reducing integrated valve of a flushing valve, which comprises a flushing valve and a pressure reducing valve, wherein the flushing valve is provided with a first water inlet channel, a first water outlet channel and a second water outlet channel, the pressure reducing valve comprises a switch valve component and a pressure reducing component, the flushing valve is also provided with a pressure reducing valve water inlet channel which is connected with the switch valve component and the pressure reducing component, the inlet end of the pressure reducing valve water inlet channel is communicated with the first water inlet channel through a first outlet, the switch valve component is used for blocking or opening the first outlet, the outlet end of the pressure reducing valve water inlet channel is communicated with the pressure reducing valve water outlet channel through a second outlet, and the pressure reducing component is arranged between the pressure reducing valve water inlet channel and the pressure reducing valve water outlet channel.
Preferably, the switch valve assembly is arranged at the inlet end of the water inlet channel of the pressure reducing valve, the water inlet channel is integrated on the first water inlet channel of the flushing valve, and the pressure reducing assembly is arranged at the outlet end of the water inlet channel of the pressure reducing valve and is arranged at the middle gaps of the first water outlet channel and the second water outlet channel of the flushing valve.
Preferably, the vacuum breaking device is further provided with a ventilation port, the pressure reducing valve and the flushing valve share the ventilation port, a valve core A, a valve core B and a valve core C are arranged in the vacuum breaking device, the valve core A is used for communicating or disconnecting a passage between a water outlet channel of the pressure reducing valve and the ventilation port, and the valve core B and the valve core C are respectively used for communicating or disconnecting a passage between the first water outlet channel and the ventilation port and a passage between the second water outlet channel and the ventilation port.
Preferably, the pressure reducing valve is further provided with a pressure reducing valve water outlet, the pressure reducing valve water outlet channel is communicated with the pressure reducing valve water outlet through a water outlet cavity, the outlet end of the pressure reducing valve water outlet channel is provided with a third outlet communicated with the water outlet cavity, the water outlet cavity is further provided with a third air inlet communicated with the air ventilation port, and the valve core A is movably arranged between the third outlet and the third air inlet and used for blocking or opening the third air inlet.
Preferably, the valve element a is provided with a first seal.
Preferably, the first water outlet channel and the second water outlet channel are respectively communicated with the air vent through a first air inlet and a second air inlet, and a valve core B and a valve core C for blocking or opening the first air inlet and the second air inlet are respectively arranged on the first water outlet channel and the second water outlet channel.
Preferably, the first air inlet and the second air inlet are respectively provided with a second sealing member.
The invention has the beneficial effects that:
1. the structure of the pressure reducing valve is simplified by utilizing the water inlet and the internal channel of the flushing valve, and the switch valve component of the pressure reducing valve utilizes the water inlet and the internal channel of the flushing valve to realize the switch control and the waterway transmission of the waterway.
2. The relief pressure subassembly of relief pressure valve and the ooff valve subassembly separation of relief pressure valve, with the ooff valve subassembly high integration of relief pressure valve at the water inlet of flushing valve, install the relief pressure subassembly of relief pressure valve alone in the intermediate space department of flushing valve, link together relief pressure valve ooff valve part and relief pressure valve relief pressure part through the inside water route of flushing valve (relief pressure valve water inlet channel), can the space on the high-efficient utilization flushing valve for the overall structure of integrated valve is compacter.
3. The vacuum breaking device of the pressure reducing valve and the vacuum breaking device of the flushing valve are integrated together, share one vacuum breaking container and one ventilation opening, reduce the whole volume and reduce the cost.
The features and advantages of the present invention will be described in detail by way of example with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic diagram of a prior art pressure relief valve;
FIG. 2 is a schematic front view of FIG. 1;
FIG. 3 is a schematic view of a prior art flush valve;
FIG. 4 is a schematic diagram of a prior art combination valve;
FIG. 5 is a schematic diagram of the structure of a relief integration valve of a flush valve of the present invention;
FIG. 6 is a left side schematic view of FIG. 5;
FIG. 7 is a schematic view of the AA-direction cross-section of FIG. 6;
FIG. 8 is a right side schematic view of FIG. 5;
FIG. 9 is a schematic front view of FIG. 5;
FIG. 10 is a schematic sectional view in BB of FIG. 9;
fig. 11 is an enlarged schematic view of the structure at C of fig. 10.
[ detailed description ] of the invention
Referring to fig. 5 to 8, the pressure reducing integrated valve for a flushing valve of the present invention includes a flushing valve 10 and a pressure reducing valve 20, the flushing valve 10 has a first water inlet channel 101, a first water outlet channel 102 and a second water outlet channel 103, the pressure reducing valve 20 includes a switch valve assembly 21 and a pressure reducing assembly 22, the flushing valve 10 is further provided with a pressure reducing valve water inlet channel 201 connecting the switch valve assembly 21 and the pressure reducing assembly 22, an inlet end of the pressure reducing valve water inlet channel 201 is communicated with the first water inlet channel 101 through a first outlet, the switch valve assembly 21 is used for blocking or opening the first outlet, an outlet end of the pressure reducing valve water inlet channel 201 is communicated with the pressure reducing valve water outlet channel 202 through a second outlet, and the pressure reducing assembly 22 is disposed between the pressure reducing valve water inlet channel 201 and the pressure reducing valve water outlet channel 202.
Further, referring to fig. 6 to 8, the switch valve assembly 21 is disposed at an inlet end of the pressure reducing valve water inlet channel 201, the water inlet channel 201 is integrated on the first water inlet channel 101 of the flushing valve 10, and the pressure reducing assembly 22 is disposed at an outlet end of the pressure reducing valve water inlet channel 201 and is mounted at a middle gap of the first water outlet channel 102 and the second water outlet channel 103 of the flushing valve 10. In this embodiment, the switch valve assembly 21 and the pressure reducing assembly 22 are respectively disposed on two opposite sides of the flush valve 10.
Further, referring to fig. 9 to 11, the vacuum breaking device 30 further includes a ventilation port 300 on the vacuum breaking device 30, the pressure reducing valve 20 and the flushing valve 10 share the ventilation port 300, a valve core a31, a valve core B32 and a valve core C33 are installed inside the vacuum breaking device 30, the valve core a31 is used for connecting or disconnecting a passage between the pressure reducing valve water outlet channel 202 and the ventilation port 300, and the valve core B32 and the valve core C33 are respectively used for connecting or disconnecting a passage between the first water outlet channel 102 and the ventilation port 300, and a passage between the second water outlet channel 103 and the ventilation port 300.
Further, the pressure reducing valve 20 is further provided with a pressure reducing valve water outlet 203, the pressure reducing valve water outlet 202 is communicated with the pressure reducing valve water outlet 203 through a water outlet cavity 204, the outlet end of the pressure reducing valve water outlet 202 is provided with a third outlet 2021 communicated with the water outlet cavity 204, the water outlet cavity 204 is further provided with a third air inlet 2041 communicated with the air ventilation port 300, and the valve core a31 is movably installed between the third outlet 2021 and the third air inlet 2041 and is used for blocking or opening the third air inlet 2041. In the present embodiment, the valve element a31 is provided with a first seal 311.
Further, the first water outlet channel 102 and the second water outlet channel 103 are respectively communicated with the air vent 300 through a first air inlet 104 and a second air inlet 105, and valve cores B32 and C33 for blocking or opening the first air inlet 104 and the second air inlet 105 are respectively arranged on the first water outlet channel 102 and the second water outlet channel 103. In this embodiment, the second seals 34 are disposed at the first air inlet 104 and the second air inlet 105, and the valve cores B32 and C33 are diaphragms.
The working process of the invention comprises the following steps:
when the flushing valve 10 works, a corresponding flushing control valve on the first water outlet channel 102 or the second water outlet channel 103 is opened, water is fed from the first water inlet channel 101, and water is discharged from the first water outlet channel 102 or the second water outlet channel 103, so that flushing of the toilet is completed. When siphoning occurs, the valve core B32 and the valve core C33 are separated from the abutment of the first air inlet 104 and the second air inlet 105, and the first water inlet channel 101 is connected with the through air port, so as to realize vacuum breaking.
When the pressure reducing valve 20 works, the switch valve assembly 21 and the pressure reducing assembly 22 are opened, water is fed from the first water inlet channel 101, sequentially passes through the pressure reducing valve water inlet channel 201, the pressure reducing valve water outlet channel 202 and the water outlet cavity 204, and is discharged from the pressure reducing valve water outlet 203. When the siphoning occurs, the valve core a31 will be separated from the third air inlet 2041, and the pressure reducing valve water inlet channel 201 and the first water inlet channel 101 are connected with the through air ports, so as to realize vacuum breaking.
The above embodiments are illustrative of the present invention, and not limiting, and any simple modifications of the present invention fall within the scope of the present invention.

Claims (7)

1. The utility model provides a flushing valve decompression integrated valve, includes flushing valve (10) and relief pressure valve (20), have first inlet channel (101), first outlet channel (102), second outlet channel (103) on flushing valve (10), its characterized in that: the pressure reducing valve (20) comprises a switch valve assembly (21) and a pressure reducing assembly (22), the flushing valve (10) is further provided with a pressure reducing valve water inlet channel (201) connected with the switch valve assembly (21) and the pressure reducing assembly (22), the inlet end of the pressure reducing valve water inlet channel (201) is communicated with the first water inlet channel (101) through a first outlet, the switch valve assembly (21) is used for blocking or opening the first outlet, the outlet end of the pressure reducing valve water inlet channel (201) is communicated with the pressure reducing valve water outlet channel (202) through a second outlet, and the pressure reducing assembly (22) is arranged between the pressure reducing valve water inlet channel (201) and the pressure reducing valve water outlet channel (202).
2. A flush valve pressure reducing integrated valve as defined in claim 1, wherein: the on-off valve assembly (21) is arranged at the inlet end of the water inlet channel (201) of the pressure reducing valve, the water inlet channel (201) is integrated on the first water inlet channel (101) of the flushing valve (10), and the pressure reducing assembly (22) is arranged at the outlet end of the water inlet channel (201) of the pressure reducing valve and is arranged at the middle gaps of the first water outlet channel (102) and the second water outlet channel (103) of the flushing valve (10).
3. A flush valve pressure reducing integrated valve as claimed in claim 1 or 2, wherein: still include vacuum breaking device (30), vacuum breaking device (30) are last to have ventilative mouth (300), relief pressure valve (20) rinse valve (10) sharing ventilative mouth (300), vacuum breaking device (30) internally mounted has case A (31) and case B (32), case C (33), case A (31) are used for the intercommunication or disconnection relief pressure valve water outlet channel (202) with passageway between ventilative mouth (300), case B (32) case C (33) are used for the intercommunication or disconnection respectively passageway between first water outlet channel (102) with ventilative mouth (300), and passageway between second water outlet channel (103) with ventilative mouth (300).
4. A flush valve pressure reducing integrated valve as defined in claim 3, wherein: the pressure reducing valve is characterized in that a pressure reducing valve water outlet (203) is further arranged on the pressure reducing valve (20), a pressure reducing valve water outlet channel (202) is communicated with the pressure reducing valve water outlet (203) through a water outlet cavity (204), a third outlet (2021) communicated with the water outlet cavity (204) is arranged at the outlet end of the pressure reducing valve water outlet channel (202), a third air inlet (2041) communicated with the air ventilation port (300) is further arranged on the water outlet cavity (204), and the valve core A (31) is movably arranged between the third outlet (2021) and the third air inlet (2041) and used for blocking or opening the third air inlet (2041).
5. A flush valve pressure reducing integrated valve as defined in claim 4, wherein: a first seal (311) is disposed on the valve element A (31).
6. A flush valve pressure reducing integrated valve as defined in claim 3, wherein: the first water outlet channel (102) and the second water outlet channel (103) are respectively communicated with the ventilation opening (300) through a first air inlet (104) and a second air inlet (105), and valve cores B (32) and C (33) for blocking or opening the first air inlet (104) and the second air inlet (105) are respectively arranged on the first water outlet channel (102) and the second water outlet channel (103).
7. A flush valve pressure reducing integrated valve as defined in claim 6, wherein: the first air inlet (104) and the second air inlet (105) are respectively provided with a second sealing piece (34).
CN202211596849.0A 2022-12-12 2022-12-12 Pressure reducing integrated valve of flushing valve Pending CN116043973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211596849.0A CN116043973A (en) 2022-12-12 2022-12-12 Pressure reducing integrated valve of flushing valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211596849.0A CN116043973A (en) 2022-12-12 2022-12-12 Pressure reducing integrated valve of flushing valve

Publications (1)

Publication Number Publication Date
CN116043973A true CN116043973A (en) 2023-05-02

Family

ID=86115675

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211596849.0A Pending CN116043973A (en) 2022-12-12 2022-12-12 Pressure reducing integrated valve of flushing valve

Country Status (1)

Country Link
CN (1) CN116043973A (en)

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