CN206220200U - A kind of flushing device for toilet and overboard courage - Google Patents
A kind of flushing device for toilet and overboard courage Download PDFInfo
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- CN206220200U CN206220200U CN201621185526.2U CN201621185526U CN206220200U CN 206220200 U CN206220200 U CN 206220200U CN 201621185526 U CN201621185526 U CN 201621185526U CN 206220200 U CN206220200 U CN 206220200U
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- pressure chamber
- tube
- bladder body
- water
- water filling
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- 238000011010 flushing procedure Methods 0.000 title claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 121
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 13
- 239000000243 solution Substances 0.000 description 8
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
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- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model is related to technical field of sanitary ware, specifically a kind of flushing device for toilet, including water tank, water inlet pipe, float switch and overboard courage, the float switch and overboard courage are in water tank, the overboard courage includes upper bladder body, lower bladder body, rubber cushion and U-tube, the upper bladder body is provided with aperture, internal diameter of the aperture of the aperture less than U-tube, the lower bladder body is provided with delivery port, the upper bladder body forms pressure chamber with rubber cushion, the rubber cushion can block delivery port, and the U-tube connects pressure chamber and delivery port, and the pressure chamber water filling device is connected with pressure chamber.Relative to prior art, the utility model flushing device for toilet has the beneficial effect that：Overboard courage can be just set to open delivery port to little water is injected in U-tube by pressure chamber water filling device, the water for flowing through pressure chamber water filling device is few, therefore the flushing startup time is short, the long service life of pressure chamber water filling device, the maintenance frequency of flushing device for toilet is few, maintenance cost is low, ensure that the normal of flushing device for toilet is used.
Description
Technical field
The utility model is related to technical field of sanitary ware, specifically a kind of flushing device for toilet and overboard courage.
Background technology
Existing flushing device for toilet as shown in Figure 1 and Figure 2, including water tank 1, water inlet pipe 2, float switch 3, overboard courage and magnetic valve
12.In water tank 1, float switch 3 is connected with water inlet pipe 2, for controlling water level for float switch 3, overboard courage and magnetic valve 12.
Overboard courage includes upper bladder body 4, lower bladder body 5, rubber cushion 6 and U-tube 7, and upper bladder body 4 is provided with aperture 8, and the aperture of aperture 8 is less than U-shaped
The internal diameter of pipe 7, lower bladder body 5 is provided with delivery port 9, and upper bladder body 4 is connected with lower bladder body 5, and rubber cushion 6 is located at upper bladder body 4 and lower bladder body 5
Between, upper bladder body 4 forms pressure chamber 10, U-tube 7 connection pressure chamber 10 and delivery port 9 with rubber cushion 6.Under normality, in U-tube 7
Liquid level in liquid level and water tank 1 maintains an equal level and no more than the top of U-tube 7, i.e., positioned at the upstream portion of U-tube 7, now rubber cushion
6 closure delivery ports 9.When flushing is needed, magnetic valve 12 is opened and supplied water to water tank 1, when liquid level exceedes its summit in U-tube 7,
Siphonage is produced in U-tube 7.Due to the internal diameter of the aperture less than U-tube 7 of aperture 8, thus pressure chamber 10 to go out water speed big
In water intake velocity, rubber cushion 6 is picked up in the presence of negative pressure in pressure chamber 10, opens delivery port 9, and the water in water tank 1 passes through
Flow out flushing in the mouth of a river 6.After negative pressure disappears in pressure chamber 10, the return of rubber cushion 6 closure delivery port 9, flushing stops.Magnetic valve 12 makes
U-tube 7 produce siphonage need to make the liquid level in water tank 1 to raise, therefore this process flow through magnetic valve 12 water it is more, this
Cause the time of overboard courage opening delivery port more long.Further, since the water that uses of flushing also have in addition to running water reclaimed water, well water,
The water resource such as river and seawater, its water quality is between running water（Upper water）With enter sewage in pipeline（Lower water）Between, therefore wherein
Containing many impurity, long-term substantial amounts of reclaimed water flows through magnetic valve 12 can make the pressurization pin hole of rubber membrane in magnetic valve 12 and relief hole
And screen pack is blocked, and causes magnetic valve 12 to damage, the maintenance times for causing flushing device for toilet are more, maintenance cost is high, influence flushing
The normal of device is used.
Utility model content
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, there is provided a kind of technical side of flushing device for toilet
Case, can just make overboard courage open delivery port by pressure chamber water filling device to little water is injected in U-tube, flow through pressure chamber
The water of water filling device is few, therefore the flushing startup time is short, the long service life of pressure chamber water filling device, the maintenance of flushing device for toilet
Number of times is few, maintenance cost is low, ensure that the normal of flushing device for toilet is used.
Technical problem to be solved in the utility model is realized using following technical scheme：A kind of flushing device for toilet, including water
In water tank, the overboard courage includes upper courage for case, water inlet pipe, float switch and overboard courage, the float switch and overboard courage
Body, lower bladder body, rubber cushion and U-tube, the upper bladder body are provided with aperture, and the internal diameter of the aperture less than U-tube of the aperture is described
Lower bladder body is provided with delivery port, and the upper bladder body forms pressure chamber with rubber cushion, and the rubber cushion can block delivery port, the U-tube
Connection pressure chamber and delivery port, the pressure chamber water filling device are connected with pressure chamber.
The technical solution of the utility model also has：The pressure chamber water filling device is circulating pump, the water inlet of the circulating pump
Mouth is located at the middle and upper part of water tank, and the delivery port of circulating pump is connected with pressure chamber.The technical program is used, no matter into water tank
How is water quality, and by precipitation, wherein top section impurity is less, the infringement to circulating pump can be significantly reduced, so as to extend punching
The service life of closet.
The technical solution of the utility model also has：The pressure chamber water filling device is magnetic valve, the water inlet of the magnetic valve
Mouth is connected with water inlet pipe, and the delivery port of magnetic valve is connected with pressure chamber.
The technical solution of the utility model also has：The upper bladder body or U-tube are provided with water filling port, the pressure chamber water filling
Device is connected by water filling port with pressure chamber.
The technical solution of the utility model also has：The water filling port is located on upper bladder body.
The technical solution of the utility model also has：The water filling port is located at the upstream or downstream of U-tube.
The technical solution of the utility model also has：The pressure chamber water filling device is connected by connecting tube with pressure chamber.
The operation principle of the utility model flushing device for toilet：Under normality, the liquid level in liquid level in U-tube and water tank maintain an equal level and
No more than the top of U-tube（I.e. positioned at the upstream portion of U-tube）, now rubber cushion closure delivery port.When flushing is needed, pressure
Chamber water filling device only needs a small amount of water that liquid level in U-tube can be made to exceed its summit to pressure chamber water filling.Due to the aperture of aperture
It is more than by the drainage speed of aperture, in U-tube less than the speed in the internal diameter of U-tube, therefore pressure chamber by U-tube draining
Produce siphonage, rubber cushion to be picked up in the presence of negative pressure in pressure chamber, open delivery port, the water in water tank passes through delivery port
Outflow flushing.After negative pressure disappears in pressure chamber, rubber cushion return closure delivery port, flushing stops.
The utility model additionally provides a kind of overboard courage, including upper bladder body, lower bladder body, rubber cushion and U-tube, the upper bladder body
Be provided with aperture, the internal diameter of the aperture less than U-tube of the aperture, the lower bladder body is provided with delivery port, the upper bladder body with
Rubber cushion forms pressure chamber, and the rubber cushion can block delivery port, and the upper bladder body or U-tube are provided with water filling port.
The technical solution of the utility model also has：The water filling port is located on upper bladder body.
The technical solution of the utility model also has：The water filling port is located at the upstream or downstream of U-tube.
Relative to prior art, the utility model flushing device for toilet has the beneficial effect that：By pressure chamber water filling device to U-tube
Interior injection little water can just make overboard courage open delivery port, and the water for flowing through pressure chamber water filling device is few, therefore flushing
The startup time is short, and the service life of pressure chamber water filling device is more long, and the maintenance frequency of flushing device for toilet is few, maintenance cost is low, Neng Goubao
The normal of card flushing device for toilet is used.
Brief description of the drawings
Fig. 1 is the structural representation under existing flushing device for toilet normality.
Fig. 2 is the structural representation under existing flushing device for toilet flushing state.
Fig. 3 is the stereogram of the utility model flushing device for toilet embodiment one.
Fig. 4 is the structural representation under the flushing state of the utility model flushing device for toilet embodiment one.
Fig. 5 is the decomposition texture schematic diagram of overboard courage in the utility model flushing device for toilet embodiment one.
Fig. 6 is the stereogram of the utility model flushing device for toilet embodiment two.
Fig. 7 is the structural representation under the flushing state of the utility model flushing device for toilet embodiment two.
Fig. 8 is the decomposition texture schematic diagram of overboard courage in the utility model flushing device for toilet embodiment two.
In figure：1st, water tank, 2, water inlet pipe, 3, float switch, 4, upper bladder body, 5, lower bladder body, 6, rubber cushion, 7, U-tube, 8, small
Hole, 9, delivery port, 10, pressure chamber, 11, circulating pump, 12, magnetic valve, 13, water filling port, 14, connecting tube.
Specific embodiment
For can understand illustrate this programme technical characterstic, below according to accompanying drawing the utility model specific embodiment is made into
One step explanation.
Fig. 3 ~ Fig. 5 shows embodiment of the present utility model：A kind of flushing device for toilet, including water tank 1, water inlet pipe 2, ball float are opened
3, overboard courage and circulating pump 11 are closed, the float switch 3, overboard courage and circulating pump 11 are in water tank 1.Float switch 3 with enter
Water pipe 2 is connected, for controlling water level.Overboard courage includes upper bladder body 4, lower bladder body 5, rubber cushion 6 and U-tube 7, and upper bladder body 4 is provided with
Aperture 8, the internal diameter of the aperture less than U-tube 7 of aperture 8, lower bladder body 5 is provided with delivery port 9, and upper bladder body 4 forms pressure with rubber cushion 6
Chamber 10, rubber cushion 6 can block delivery port 9, U-tube 7 connection pressure chamber 10 and delivery port 9.Upper bladder body 4 is provided with and connects with pressure chamber 10
Logical water filling port 13, the water inlet of circulating pump 11 is located at the middle and upper part of water tank 1, the delivery port of circulating pump 11 by connecting tube 14 with
Water filling port 13 is connected.
The operation principle of the flushing device for toilet of the utility model embodiment one：Under normality, in the liquid level and water tank 1 in U-tube 7
Liquid level maintains an equal level and no more than the top of U-tube 7（I.e. positioned at the upstream portion of U-tube 7）, the now closure of rubber cushion 6 delivery port 9.
When flushing is needed, water tank 1 is pumped into pressure chamber 10 by circulating pump 11 by the water after precipitation at the middle and upper levels, only needs a small amount of water
Liquid level in U-tube 4 is set to exceed its summit.Due to the internal diameter of the aperture less than U-tube 7 of aperture 8, therefore pass through U in pressure chamber 10
The speed of the draining of shape pipe 7 produces siphonage more than the drainage speed by aperture 8 in U-tube 7, rubber cushion 6 is in pressure chamber 10
Picked up in the presence of negative pressure, opened delivery port 9, the water in water tank 1 is flowed out flushing by delivery port 9.When negative in pressure chamber 10
After pressure disappears, the return of rubber cushion 6 closure delivery port 9, flushing stops.
Fig. 6 ~ Fig. 8 shows embodiment of the present utility model two：A kind of flushing device for toilet, including water tank 1, water inlet pipe 2, ball float are opened
3, overboard courage and magnetic valve 12 are closed, the float switch 3, overboard courage and magnetic valve 12 are in water tank 1.Float switch 3 with enter
Water pipe 2 is connected, for controlling water level.Overboard courage includes upper bladder body 4, lower bladder body 5, rubber cushion 6 and U-tube 7, and upper bladder body 4 is provided with
Aperture 8, the internal diameter of the aperture less than U-tube 7 of institute's aperture 8, lower bladder body 5 is provided with delivery port 9, and upper bladder body 4 forms pressure with rubber cushion 6
Power chamber 10, rubber cushion 6 can block delivery port 9, U-tube 7 connection pressure chamber 10 and delivery port 9.The upstream of U-tube 7 is provided with and pressure
The water filling port 13 of the connection of chamber 10, the water inlet of magnetic valve 12 is connected with water inlet pipe 2, and the delivery port of magnetic valve 12 passes through connecting tube 14
It is connected with water filling port 13.
The operation principle of the flushing device for toilet of the utility model embodiment two：Under normality, in the liquid level and water tank 1 in U-tube 7
Liquid level maintains an equal level and no more than the top of U-tube 7（I.e. positioned at the upstream portion of U-tube 7）, the now closure of rubber cushion 6 delivery port 9.
When flushing is needed, magnetic valve 12 injects water into pressure chamber 10, only needs a small amount of water that liquid level in U-tube 4 can be made to be pushed up more than it
Point.Pass through because the aperture of aperture 8 is less than in the internal diameter of U-tube 7, therefore pressure chamber 10 to be more than by the speed of the draining of U-tube 7
Produce siphonage, rubber cushion 6 to be picked up in the presence of negative pressure in pressure chamber 10 in the drainage speed of aperture 8, U-tube 7, open
Delivery port 9, the water in water tank 1 flows out flushing by delivery port 9.After negative pressure disappears in pressure chamber 10, the return of rubber cushion 6 is blocked out
The mouth of a river 9, flushing stops.
Embodiment of the present utility model is elaborated above in conjunction with accompanying drawing, but the utility model is not limited to
Embodiment is stated, in the ken that those of ordinary skill in the art possess, the utility model objective can also not departed from
On the premise of make a variety of changes.
Claims (10)
1. a kind of flushing device for toilet, including water tank（1）, water inlet pipe（2）, float switch（3）With overboard courage, the float switch（3）With
Overboard courage is located at water tank（1）Interior, the overboard courage includes upper bladder body（4）, lower bladder body（5）, rubber cushion（6）And U-tube（7）, it is described
Upper bladder body（4）It is provided with aperture（8）, the aperture（8）Aperture be less than U-tube（7）Internal diameter, the lower bladder body（5）On set
There is delivery port（9）, the upper bladder body（4）With rubber cushion（6）Form pressure chamber（10）, the rubber cushion（6）Delivery port can be blocked（9）,
The U-tube（7）Connection pressure chamber（10）And delivery port（9）, it is characterised in that：Also include pressure chamber water filling device, the pressure
Power chamber water filling device and pressure chamber（10）Connection.
2. flushing device for toilet according to claim 1, it is characterised in that：The pressure chamber water filling device is circulating pump（11）, institute
State circulating pump（11）Water inlet be located at water tank（1）Middle and upper part, circulating pump（11）Delivery port and pressure chamber（10）Connection.
3. flushing device for toilet according to claim 1, it is characterised in that：The pressure chamber water filling device is magnetic valve（12）, institute
State magnetic valve（12）Water inlet and water inlet pipe（2）Connection, magnetic valve（12）Delivery port and pressure chamber（10）Connection.
4. according to any described flushing device for toilet of claim 1 ~ 3, it is characterised in that：The upper bladder body（4）Or U-tube（7）On set
There is water filling port（13）, the pressure chamber water filling device is by water filling port（13）With pressure chamber（10）Connection.
5. flushing device for toilet according to claim 4, it is characterised in that：The water filling port（13）It is located at upper bladder body（4）On.
6. flushing device for toilet according to claim 4, it is characterised in that：The water filling port（13）It is located at U-tube（7）Upstream or
Downstream.
7. according to any described flushing device for toilet of claim 1 ~ 3, it is characterised in that：The pressure chamber water filling device passes through connecting tube
（14）With pressure chamber（10）Connection.
8. a kind of overboard courage, including upper bladder body（4）, lower bladder body（5）, rubber cushion（6）And U-tube（7）, the upper bladder body（4）On set
There is aperture（8）, the aperture（8）Aperture be less than U-tube（7）Internal diameter, the lower bladder body（5）It is provided with delivery port（9）, institute
State upper bladder body（4）With rubber cushion（6）Form pressure chamber（10）, the rubber cushion（6）Delivery port can be blocked（9）, it is characterised in that：It is described
Upper bladder body（4）Or U-tube（7）It is provided with water filling port（13）.
9. overboard courage according to claim 8, it is characterised in that：The water filling port（13）It is located at upper bladder body（4）On.
10. overboard courage according to claim 8, it is characterised in that：The water filling port（13）It is located at U-tube（7）Upstream
Or downstream.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621185526.2U CN206220200U (en) | 2016-11-04 | 2016-11-04 | A kind of flushing device for toilet and overboard courage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621185526.2U CN206220200U (en) | 2016-11-04 | 2016-11-04 | A kind of flushing device for toilet and overboard courage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206220200U true CN206220200U (en) | 2017-06-06 |
Family
ID=58789569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621185526.2U Active CN206220200U (en) | 2016-11-04 | 2016-11-04 | A kind of flushing device for toilet and overboard courage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206220200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351300A (en) * | 2016-11-04 | 2017-01-25 | 郭祥金 | Flush toilet and water falling container |
-
2016
- 2016-11-04 CN CN201621185526.2U patent/CN206220200U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351300A (en) * | 2016-11-04 | 2017-01-25 | 郭祥金 | Flush toilet and water falling container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190329 Address after: 273100 No. 1 Guojie Road, Qufu City, Jining City, Shandong Province Patentee after: Qufu Guoshi Induction Products Co., Ltd. Address before: 272000 No. 11 Daoxiang Street, Qufu City, Jining City, Shandong Province Patentee before: Guo Xiangjin |
|
| TR01 | Transfer of patent right |