CN107653946A - A kind of tank for excrement pan valve and design method - Google Patents
A kind of tank for excrement pan valve and design method Download PDFInfo
- Publication number
- CN107653946A CN107653946A CN201710857940.6A CN201710857940A CN107653946A CN 107653946 A CN107653946 A CN 107653946A CN 201710857940 A CN201710857940 A CN 201710857940A CN 107653946 A CN107653946 A CN 107653946A
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- China
- Prior art keywords
- valve
- hole
- cavity
- valve plug
- pipeline
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- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
- E03D1/302—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage with valves kept in open position by means of air or water pressure or by vacuum
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
- E03D1/34—Flushing valves for outlets; Arrangement of outlet valves
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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 discloses a kind of tank for excrement pan valve and design method.Valve of the present invention includes valve cavity, valve plug, inlet and outlet pipe lines, it is characterized in that valve also includes two through hole, the 3rd pipeline in cavity, described 3rd pipeline one end connects with tank for excrement pan, Inlet and outlet water function alternate application, and the 3rd pipeline other end connects with valve cavity, the connected entrance on cavity is between two through hole；Connected in the cavity on the outside of valve plug end vias with inlet channel, the cavity between another through hole and valve top part connects with outlet conduit；Positioned at the valve plug of cavity, middle part is thinner than both ends section, cavity between middle part and two through hole and two through hole has pipelined channel, the thick part in two sections of valve plug both ends cooperatively forms stop water with the two through hole in cavity, thick the distance between two sections of valve plug sealing corresponding with through hole, more than the distance between two through hole.
Description
Technical field
The invention belongs to toilet field.
Background technology
The present invention relates in toilet field, more particularly to Publication No. CN 104164908A Chinese patent application just
Device Cistern valve.
In above-mentioned patent application technology, water tank has two valves, and valve mechanism is complicated, controls two valves to need two
It is allocated as exerting oneself, is all that directly the Action of Gravity Field of valve gravity conductive plate is directly controlled by human body.
The content of the invention
The present invention is a kind of tank for excrement pan valve and design method.
Tank for excrement pan valve design method of the present invention, simple in construction, cost is low.Valve does not include spring, valve return, leads to
Hydraulic pressure control is crossed, when valve is static, inlet channel water has pressure effect to valve plug end.Moreover, the present invention is with a valve
Door replaces two valves of water tank in background technology, can so substantially reduce product cost, installation cost, reduces by two valves
Taken up space, moreover, controlling the active force of valve of the present invention, compare, can substantially reduce, thus more with two valves of control
Added with beneficial to the control to valve.
Valve of the present invention includes valve cavity, valve plug, inlet and outlet pipe lines, it is characterised in that valve also includes two in cavity
Through hole, the 3rd pipeline, described 3rd pipeline one end connects with tank for excrement pan, Inlet and outlet water function alternate application, and the 3rd pipeline is another
End connects with valve cavity, the connected entrance on cavity is between two through hole；In the cavity on the outside of valve plug end vias
Connected with inlet channel, the cavity between another through hole and valve top part connects with outlet conduit；Positioned at the valve plug of cavity, middle part
Section is thinner than both ends section, and the cavity between middle part and two through hole and two through hole has pipelined channel, the thick part in two sections of valve plug both ends
Stop water is cooperatively formed with the two through hole in cavity, thick the distance between two sections of valve plug sealing corresponding with through hole, is more than
The distance between two through hole,
When valve leaves unused, valve plug interlude forms pipelined channel with the through hole away from valve plug end, between outlet conduit and valve plug
Cavity have a pipelined channel, outlet conduit by pipelined channel realize with the 3rd pipeline communication, the thick part of valve plug end segment with
Through hole close to valve plug end forms stop water, inlet channel and the 3rd closedown of pipeline,
Valve valve plug is stressed after effect, and valve plug end is away from valve cavity end, valve plug interlude and close valve plug end
Through hole forms pipelined channel, and the cavity between inlet channel and valve plug has a pipelined channel, and inlet channel passes through pipelined channel and the
Three pipelines realize connection, and the remote abterminal thick part of valve plug forms stop water with the through hole away from valve plug end, outlet pipe
Road and the 3rd closedown of pipeline.
Valve plug forms stop water with valve through holes, can be coordinated by gap between the two and realize sealing, can also
Sealing ring is installed on them and realizes that the surface of valve plug sealing corresponding with through hole can both not have taper, it is possible to have taper.
Valve two through hole both includes size identical through hole, also including through hole of different sizes, has both included not same big
The two through hole of through hole, also include two through holes positioned at large through-hole both ends.
Valve of the present invention increases part thin among valve plug and two and led to reduce valve cavity axial direction size
The space of the pipelined channel of cavity between hole, by being set in valve cavity, two circles are raised：End-boss 206, upper end projection 205,
And first through hole is arranged in end-boss, the second through hole is arranged in the projection of upper end, by the two of which of three pipelines
Projection around through hole is each passed through, makes the 3rd pipeline opening, the connection of water inlet pipe road junction, outlet pipe road junction on valve cavity outer wall
Dot center's design keeps minimum range in same plane or in valve cavity axial direction, ensures company of three pipelines on cavity
Port position, the connected entrance corresponding with through hole with keeping constant before.
Preferred scheme is：3rd pipeline keeps constant, and inlet channel is raised through valve cavity outer wall and valve end,
The connected entrance of inlet channel and cavity keeps constant；Outlet conduit is raised through valve cavity outer wall and valve upper end, water outlet
The connected entrance of pipeline and cavity keeps constant.
Meanwhile the present invention turns into hydraulic means control valve by connecting a hydraulic medium pipeline in valve cavity.
Hydraulic means control valve, Valve controlling can be made more convenient, the installation site of valve can be allow more
Flexibly.
Hydraulic control valve of the present invention, is cylinder structure 203 at the top of valve cavity, the cylinder structure with cylinder structure
The valve valve plug on side is the piston cylinder structure coordinated, and valve also includes a hydraulic means and hydraulic medium pipeline, hydraulic medium
Pipeline connects with cylinder structure, and the optimum position of connected entrance of the hydraulic medium pipeline on cylinder structure is at the top of cylinder structure.
The hydraulic means of hydraulic control valve of the present invention includes：Cylinder barrel 114, second piston 115, pull bar 119, second pressure
Conductive plate 113, hydraulic medium 117, hydraulic medium pipeline 204, second piston are located in cylinder barrel, and piston is connected with the second pull bar,
Pull bar passes cylinder barrel, upper end and second pressure conductive plate and connected, and second piston lower section is hydraulic medium 117 in cylinder barrel, and cylinder barrel has
Hydraulic medium pipeline 204.In order to increase the upward restoring force of second pressure conductive plate, second piston 115 keeps close with top cylinder barrel
Envelope, after second piston moves down, piston forms region of no pressure 118 with cylinder barrel top,.
When needing control valve, human bady gravitational acts on second pressure conductive plate 113, has the hydraulic means valve of region of no pressure
Door is replied, by hydraulic pressure to the pressure of valve plug and the restoring force sum of hydraulic means region of no pressure.
The needs of valve of the present invention directly can also be rinsed to closet basin, and needs rinse at any time to meet closet basin,
By partial-length thin among control valve plug, realize directly is valve to toilet stool washing, specific method：Idle valve is stepped on
Plate 209 applies active force, moves down valve plug, when valve plug does not reach lowermost end, has part and end thin among valve plug
Through hole forms the process that part thin among pipelined channel while valve plug forms pipelined channel with upper end through hole, keeps this mistake
Journey state, stop valve plug and move down, the water of such inlet channel just directly flows out from outlet conduit, carries out closet and directly rinses.
If need not to the direct flushing of closet, in valve plug folding process, valve plug by part thin among valve plug and end every
Plate through hole forms pipelined channel, while the thick part in valve plug upper end and upper end bulkhead through-hole form stop water,
Brief description of the drawings：
Fig. 1 is that valve two through hole is located at same large through-hole and without the structure diagram of hydraulic control
Fig. 2 is the valve mechanism sketch of no hydraulic control
Valve state sketch when Fig. 3 is water tank idle state
Fig. 4 is valve state sketch when water tank adds water state
Fig. 5 is valve state sketch when closet is directly washed by water
Fig. 6 is that the pipeline of valve the 3rd, inlet channel, outlet conduit are generally aligned in the same plane structure chart（Valve valve plug, the 3rd pipeline save
Slightly）
Structure chart when Fig. 7 is the water tank of valve installation in the introduction
Fig. 8 is hydraulic control device structure chart
Embodiment：
Tank for excrement pan valve of the present invention, including valve cavity 201, valve plug 203, inlet channel 207, outlet conduit 208, first are logical
Hole 212, the second through hole 211, the 3rd pipeline 202, described pipeline one end of valve the 3rd connects with valve cavity, one end and closet water
Case connect, the 3rd pipeline Inlet and outlet water function alternate application, connected entrance of the 3rd pipeline on cavity be located at first through hole, second lead to
Between hole, it is within the cavity that the valve plug front end passes cavity, end, positioned at the valve plug of cavity portion, the thin both ends in center section
Part is thick, among valve plug it is thin partially pass through through hole and through hole composition water passage, valve plug both ends it is thick partially pass through through hole with
Through hole forms stop water, inlet channel cavity water inlet between first through hole and cavity end part cavity, the
For connected entrance of three pipelines on cavity between two through hole, outlet conduit is located at the second through hole and cavity in the water inlet of cavity
Part cavity between top, when valve plug end reaches valve cavity end, thin part forms with first through hole and flowed among valve plug
Aquaporin, the thick part in valve plug front end form stop water with the second through hole；When valve plug end is away from valve cavity end, valve plug
Middle thin part forms pipelined channel with the second through hole, and the thick part in valve plug lower end forms stop water with first through hole.
The pipeline 202 of valve the 3rd connects with the bottom cavity of water tank 200, and tank top cavity connects with the first inlet channel 222
Logical, the first inlet channel is strong with identical hydraulic pressure with inlet channel 207, and the first inlet channel has pressure flow all the time.
When water tank idle state, water tank piston 220 is located at water tank bottom, and water tank pull bar stretches out water tank.On valve valve plug
End is at the top of the valve cavity, and thin part and the second through hole form pipelined channel among valve plug, the thick part in valve plug lower end with
First through hole forms stop water, the hydraulic pressure of inlet channel, acts on valve plug tail end section, valve plug is kept this state.
When there is active force in valve pedal 209, valve plug moves down, and last valve plug end reaches valve cavity end, valve plug
Middle thin part forms pipelined channel with first through hole, and the thick part in valve plug upper end forms stop water with the second through hole, entered
Waterpipe and the 3rd pipeline are realized by valve cavity and connected, because the side hydraulic pressure of water tank piston two is identical by force, piston lower surface by
Power area is more than piston upper surface lifting surface area, and piston starts to move up under hydraulic pressure effect, and the water of inlet channel just passes through valve
Cavity and the 3rd pipeline flow into water tank.Now the function of the 3rd pipeline is exactly water tank water intake pipeline.
When valve is disappeared by active force, valve plug is acted on by cavity hydraulic pressure, and valve plug starts to move to valve top part, finally,
Valve plug upper end is reached at the top of valve cavity, thin part and the second through hole form pipelined channel among valve plug, and valve plug lower end is thick
Part forms stop water with first through hole, and outlet conduit realizes and connected that the water of water tank leads to the 3rd pipeline by valve cavity
Cross the 3rd pipeline, valve, outlet conduit outflow, toilet flushing.Now the function of the 3rd pipeline is exactly radiator drain road.
Chamber pot flushing water terminates, and water tank and valve return to idle state.
Claims (9)
1. a kind of tank for excrement pan valve, including valve cavity 201, valve plug 203, inlet channel 207, outlet conduit 208, its feature
It is that valve also includes first through hole 212, the second through hole 211, the 3rd pipeline 202, described pipeline one end of valve the 3rd and valve
Cavity connection, one end connect with tank for excrement pan, the 3rd pipeline Inlet and outlet water function alternate application, connection of the 3rd pipeline on cavity
Mouthful between first through hole, the second through hole, it is within the cavity that the valve plug front end passes cavity, end, positioned at cavity portion
Valve plug, the thin two end portions in center section are thick, thin among valve plug to partially pass through through hole and through hole composition water passage, valve plug two
The thick through hole that partially passes through in end forms stop water with through hole, and inlet channel is located at first through hole and cavity in the water inlet of cavity
Part cavity between end, outlet conduit part cavity, valve between the water inlet of cavity is located at the top of the second through hole and cavity
When filling in end and reaching valve cavity end, thin part and first through hole form pipelined channel among valve plug, and valve plug upper end is thick
Part forms stop water with the second through hole；When valve plug end is away from valve cavity end, thin part and second among valve plug
Through hole forms pipelined channel, and the thick part in valve plug lower end forms stop water with first through hole.
2. tank for excrement pan valve as claimed in claim 1, it is characterised in that valve includes end-boss 206, and inlet channel passes through
Valve cavity outer wall and valve end are raised, inlet channel cavity water inlet between first through hole and cavity end
Part cavity.
3. tank for excrement pan valve as claimed in claim 1, it is characterised in that valve includes upper end projection 205, and outlet conduit passes through
Valve cavity outer wall and valve upper end are raised, and outlet conduit is between the water inlet of cavity is located at the top of the second through hole and cavity
Part cavity.
4. tank for excrement pan valve as claimed in claim 1, it is characterised in that the valve is hydraulic control valve, valve cavity top
Portion is cylinder structure 203, the cylinder structure and the piston cylinder structure that the valve valve plug inside cylinder structure is cooperation, valve
Also include cylinder barrel 114, second piston 115, pull bar 119, second pressure conductive plate 113, hydraulic medium 117, hydraulic medium pipeline
204, second piston is located in cylinder barrel, and piston is connected with the second pull bar, and pull bar passes cylinder barrel, upper end and second pressure conductive plate and connected
Connect, second piston lower section is hydraulic medium 117 in cylinder barrel, and cylinder barrel has hydraulic medium pipeline 204, connected with cylinder structure.
5. tank for excrement pan valve as claimed in claim 1, is further characterized in that, thin part is formed with first through hole among valve plug
Pipelined channel, while the thick part in valve plug upper end and part and second thin among the second through hole formation stop water or valve plug
Through hole forms pipelined channel.
6. the cylinder structure of tank for excrement pan valve as claimed in claim 4, it is further characterized in that hydraulic medium pipeline in cylinder barrel knot
The optimum position of connected entrance on structure is at the top of cylinder structure.
7. a kind of tank for excrement pan valve design method, the valve includes valve cavity, valve plug, inlet and outlet pipe lines, and its feature exists
Also include two through hole, the 3rd pipeline in cavity in valve, described 3rd pipeline one end connects with tank for excrement pan, Inlet and outlet water function
Alternate application, the 3rd pipeline other end connects with valve cavity, the connected entrance on cavity is between two through hole；Close to valve
Cavity on the outside of plug end vias connects with inlet channel, and the cavity between another through hole and valve top part connects with outlet conduit
It is logical；Positioned at the valve plug of cavity, middle part is thinner than both ends section, and the cavity between middle part and two through hole and two through hole has flowing water to lead to
Road, the thick part in two sections of valve plug both ends cooperatively form stop water with the two through hole in cavity, valve plug sealing corresponding with through hole
Thick the distance between two sections, more than the distance between two through hole,
When valve leaves unused, valve plug interlude forms pipelined channel with the through hole away from valve plug end, between outlet conduit and valve plug
Cavity have a pipelined channel, outlet conduit by pipelined channel realize with the 3rd pipeline communication, the thick part of valve plug end segment with
Through hole close to valve plug end forms stop water, inlet channel and the 3rd closedown of pipeline,
Valve valve plug is stressed after effect, and valve plug end is away from valve cavity end, valve plug interlude and close valve plug end
Through hole forms pipelined channel, and the cavity between inlet channel and valve plug has a pipelined channel, and inlet channel passes through pipelined channel and the
Three pipelines realize connection, and the remote abterminal thick part of valve plug forms stop water with the through hole away from valve plug end, outlet pipe
Road and the 3rd closedown of pipeline.
8. tank for excrement pan valve design method as claimed in claim 7, is further characterized in that, the valve two through hole includes size
Identical through hole or through hole of different sizes.
9. tank for excrement pan valve design method as claimed in claim 7, is further characterized in that, the valve two through hole includes not existing
The two through hole of same large through-hole or two through holes for being located on large through-hole both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710857940.6A CN107653946A (en) | 2017-09-21 | 2017-09-21 | A kind of tank for excrement pan valve and design method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710857940.6A CN107653946A (en) | 2017-09-21 | 2017-09-21 | A kind of tank for excrement pan valve and design method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107653946A true CN107653946A (en) | 2018-02-02 |
Family
ID=61130953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710857940.6A Withdrawn CN107653946A (en) | 2017-09-21 | 2017-09-21 | A kind of tank for excrement pan valve and design method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107653946A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779096A (en) * | 2020-07-25 | 2020-10-16 | 浙江科助达机械科技有限公司 | Valve of toilet |
-
2017
- 2017-09-21 CN CN201710857940.6A patent/CN107653946A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779096A (en) * | 2020-07-25 | 2020-10-16 | 浙江科助达机械科技有限公司 | Valve of toilet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180202 |
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| WW01 | Invention patent application withdrawn after publication |