CN208023671U - A kind of toilet flushing system with pressure relief mechanism - Google Patents
A kind of toilet flushing system with pressure relief mechanism Download PDFInfo
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- CN208023671U CN208023671U CN201721110858.9U CN201721110858U CN208023671U CN 208023671 U CN208023671 U CN 208023671U CN 201721110858 U CN201721110858 U CN 201721110858U CN 208023671 U CN208023671 U CN 208023671U
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- water
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- toilet
- pressure release
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Abstract
The utility model discloses a kind of toilet flushing system with pressure relief mechanism, including water intake mechanism, the water intake mechanism is equipped with the water passage to supply water to toilet brush circle water channel, the water passage is equipped with the pressure release passage for being connected to the water passage and water tank for toilet, the size of the cross-sectional flow area of the pressure release passage changes with the variation in water pressure of water passage, by the way that pressure release passage is arranged in water passage, reduce the influence that intake pressure flows to water passage the water flow of brush circle water channel, avoid the problem that flow excessive when the hydraulic pressure in water passage is larger flow to toilet brush circle water channel and leads to water resource waste, and make to reach unanimity in the case of the high-low pressure of the water flow of water passage flow direction brush circle water channel in a certain range.
Description
Technical field
The utility model is related to bathroom field, especially a kind of toilet flushing system with pressure relief mechanism.
Background technology
In existing toilet flushing system, water intake mechanism is connected by water passage with the brush circle water channel of toilet,
And then to brush circle water channel wash away, water passage flow direction brush circle water channel water flow with water intake mechanism intake pressure variation and
The intake pressure of variation, water intake mechanism directly affects scouring effect of the brush circle water channel to closestool urinal, when intake pressure is higher,
Brush circle water channel washes away water and is easy on the high side, waste water resource.
Utility model content
The utility model provides a kind of toilet flushing system with pressure relief mechanism, present in background technology
Deficiency.Technical solution adopted by the utility model to solve its technical problems is：
A kind of toilet flushing system with pressure relief mechanism, including water intake mechanism, the water intake mechanism are equipped with to toilet
The water passage that supplies water of brush circle water channel, the water passage, which is equipped with, is connected to letting out for the water passage and water tank for toilet
The size of pressure passageway, the cross-sectional flow area of the pressure release passage changes with the variation in water pressure of water passage.
Preferably, an Elastic valve core is set at the pressure release passage, and the openings of sizes of the Elastic valve core is with water passage
Variation in water pressure and change, to control the size of the cross-sectional flow area of the pressure release passage.
Preferably, activity setting one can be opened and closed the spool of the pressure release passage, and the spool at the pressure release passage
It is moved with the variation in water pressure of the water passage to control the size of the pressure release passage cross-sectional flow area.
Preferably, further include the elastic component of a pair of spool application elastic force, bullet of the spool in the elastic component
Property force effect under moved to the direction for closing the pressure release passage, the hydraulic pressure of the water passage overcomes the elasticity of the elastic component
Power makes the spool be moved to the direction for opening the pressure release passage.
Preferably, the spool include can control the pressure release passage cross-sectional flow area size valve block and with the valve block
Affixed guides stem.
Preferably, the water intake mechanism is equipped with a connecting tube being connected with the exhalant canal of water intake mechanism, the connection
Pipe forms the water passage, and the connecting tube is the three-port structure equipped with a water inlet end and the first, second water outlet, the company
The water inlet end taken over is connected to the exhalant canal of the water intake mechanism, and first water outlet and the toilet brush circle water
Road is connected, and the second water outlet of the connecting tube forms the pressure release passage.
Preferably, the exhalant canal of the water intake mechanism forms the water passage, and the pressure release passage goes out described in
On aquaporin.
Preferably, further include be connected with the water passage setting nozzle and one with the corresponding setting of the nozzle
Injection pipe, the water outlet of the injection pipe is connected setting with the toilet brush circle water channel, the nozzle and the injection
The gap communicated with water tank for toilet is formed between the import of pipe, the flow in the water passage is sprayed onto described by the nozzle
In injection pipe and then the water in water tank for toilet is brought into the injection pipe.
Preferably, further include switch piece and the control movable switching mechanism of switch piece, the switch piece is described
Under the control of switching mechanism carry out activity be connected to the injection pipe with the exhalant canal of water intake mechanism described in switching control or with
The water tank for toilet connection；Either, switch piece carry out activity under the control of the switching mechanism is described to change
The size of injection pipe passage section.
Compared with the background art, it has the following advantages that the technical program：
The pressure release passage of the water passage and water tank for toilet is connected to by being equipped in the water passage, it is described to let out
The size of the cross-sectional flow area of pressure passageway changes with the variation in water pressure of water passage, reduces the intake pressure of water intake mechanism to mistake
The influence of the water flow of aquaporin flow direction brush circle water channel, the size of pressure release passage cross-sectional flow area is with the hydraulic pressure in water passage
Change and change, excessive flow is can avoid when the hydraulic pressure of water passage is larger and flow to wave caused by toilet brush circle water channel
Take, and makes to reach unanimity in the case of the high-low pressure of the water flow of water passage flow direction brush circle water channel in a certain range.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 depicts a kind of stereoscopic schematic diagram of toilet flushing system with pressure relief mechanism of an embodiment；
When Fig. 2 depicts a kind of pressure release passage closed state of toilet flushing system with pressure relief mechanism of an embodiment
Schematic cross-sectional view；
When Fig. 3 depicts a kind of pressure release passage opening state of toilet flushing system with pressure relief mechanism of an embodiment
Schematic cross-sectional view；
Fig. 4 depicts a kind of section view signal of another angle of toilet flushing system with pressure relief mechanism of an embodiment
Figure；
Fig. 5 depicts a kind of connecting tube of toilet flushing system with pressure relief mechanism of an embodiment and standing for injection pipe
Body schematic diagram；
Fig. 6 depicts a kind of stereoscopic schematic diagram of the valve block of toilet flushing system with pressure relief mechanism of an embodiment；
Fig. 7 depicts a kind of three-dimensional signal of the fixed seat of toilet flushing system with pressure relief mechanism of an embodiment
Figure；
The solid that Fig. 8 depicts a kind of Elastic valve core of toilet flushing system with pressure relief mechanism of another embodiment is shown
It is intended to；
Fig. 9 depicts a kind of pressure release passage closed state of toilet flushing system with pressure relief mechanism of another embodiment
When schematic cross-sectional view；
Figure 10 depicts a kind of pressure release passage open shape of toilet flushing system with pressure relief mechanism of another embodiment
Schematic cross-sectional view when state.
Specific implementation mode
Embodiment 1：
Such as Fig. 1 to Fig. 7, a kind of toilet flushing system with pressure relief mechanism, including water intake mechanism（It is not shown）, it is described into
Water dispenser structure is equipped with to toilet brush circle water channel（It is not shown）The water passage 11 to supply water, that is, water intake mechanism is by crossing water
It channel 11 supplies water toilet brush circle water channel with the urinal internal face of flushing toilet（It is not shown）, the water passage 11
It is equipped with the pressure release passage for being connected to the water passage 11 and water tank for toilet, the size of the cross-sectional flow area of the pressure release passage
Change with the variation in water pressure of water passage 11, activity, which is arranged one, in the present embodiment, at the pressure release passage can be opened and closed described let out
The spool 50 of pressure passageway, and the spool 50 is mobile logical to control the pressure release passage with the variation in water pressure of water passage 11
The size of flow section product.
Further include the elastic component 52 that a pair of spool 50 applies elastic force, the spool 50 is described in the present embodiment
It is moved to the direction for closing the pressure release passage under the resilient force of elastic component 52, the hydraulic pressure of the water passage 11 overcomes institute
Stating the elastic force of elastic component 52 makes the spool 50 be moved to the direction for opening the pressure release passage.
In the present embodiment, the water intake mechanism is equipped with a connecting tube 10 being connected with the exhalant canal of water intake mechanism, institute
State connecting tube 10 and form the water passage 11, the connecting tube 10 be equipped with a water inlet end 12 and the first, second water outlet 13,
14 three-port structure, the exhalant canal of the water inlet end 12 and the water intake mechanism of the connecting tube 10（It is not shown）Connection, and
First water outlet 13 and the toilet brush circle water are logical to be connected, and the second water outlet 14 of the connecting tube 10 forms described
Pressure release passage.
The present embodiment can also use, and the exhalant canal of the water intake mechanism forms the water passage 11, the pressure release
Channel is set on the exhalant canal, that is, directly distributing a pressure release passage on the exhalant canal of water intake mechanism, which is
The utility model aim equally can be achieved in the simple replacement of said program, and principle is consistent, and which is not described herein again.
In the present embodiment, second water outlet, 14 outside is fixedly connected with a fixed seat 40,50 activity attaching of the spool
In the fixed seat 40, in the present embodiment, the spool 50 includes the valve that can control the pressure release passage cross-sectional flow area size
Piece 51 and the guides stem 53 affixed with the valve block 51, specifically, hickey 16 is equipped at the first water outlet 13, it is following
Nozzle 20, which is spirally connected, to be fixed at hickey 16, and second water outlet 14 is externally provided with sleeve 15, the fixed seat 40 with should
15 phase of casing connects and fixes, and the fixed seat 40 corresponds to the guides stem 53 and is equipped with pilot hole 41, and then valve block 51 is made to be oriented to
Sliding is installed in fixed seat 40, and elastic component 52 is resisted against between valve block 51 and fixed seat 40, elastic in the present embodiment
Part 52 uses resetting spring, specifically uses compression spring, certain elastic component 52 can also be elastic piece structure etc..
In the present embodiment, further include be connected with the water passage 11 setting nozzle 20 and one with the nozzle 20
The injection pipe 30 of corresponding setting, the water outlet 32 of the injection pipe 30 are connected setting with the toilet brush circle water channel, institute
The gap that formation is communicated with water tank for toilet between nozzle 20 and the import 31 of the injection pipe 30 is stated, in the water passage 11
Flow be sprayed onto in the injection pipe 30 by the nozzle 20 and then brought the water in water tank for toilet in the injection pipe 30 into,
Should be this field by the principle for the injection equipment that nozzle 20 and injection pipe 30 form to enhance the scouring force of toilet brush circle water channel
In the prior art, which is not described herein again.
Further include switch piece 61 and the control 61 movable switching mechanism 60 of switch piece in the present embodiment, it is described to cut
Change part 61 under the control of the switching mechanism 60 carry out activity with the exhalant canal of water intake mechanism described in switching control with it is described
Injection pipe 30 is connected to or is connected to the water tank for toilet；Either, control of the switch piece 61 in the switching mechanism 60
Lower carry out activity is to change the size of 30 cross-sectional flow area of the injection pipe, so that after desired-Injection-Timing, whole or big portion
Point flow is flow in water tank for toilet.
The concrete operating principle of the present embodiment is：
When the hydraulic pressure in water passage 11 is larger, valve block 51 overcomes the bullet under the hydraulic pressure effect in intake tunnel 11
Property part 52 elastic force to open the second water outlet 14 direction move, so that pressure release passage is opened, pressure release passage cross-sectional flow area
Size change with the variation in water pressure in water passage 11, and then extra water in water passage 11 is made to pass through pressure release passage
It flow in water tank for toilet, waste caused by avoiding excessive flow from flowing to toilet brush circle water channel, and water passage 11 is made to flow
It encloses in the case of the high-low pressure of the water flow of water channel in a certain range and reaches unanimity to brush.
Embodiment 2：
As shown in Fig. 8 to Figure 10, the distinctive points of the present embodiment and first embodiment are：One is arranged at the pressure release passage
71 size of opening of Elastic valve core 70, the Elastic valve core 70 changes with the variation in water pressure of water passage 11, described in control
The size of the cross-sectional flow area of pressure release passage, specifically, Elastic valve core 70 is a flexible sheet, the hydraulic pressure in water passage 11
When larger, the opening 71 of Elastic valve core 70 becomes larger in the hydraulic pressure effect under shed of water passage 11, other not described parts with it is above-mentioned
Embodiment is consistent, and which is not described herein again.
The above, only the utility model preferred embodiment, therefore the utility model implementation cannot be limited according to this
It is new all should still to belong to this practicality that is, according to equivalent changes and modifications made by the utility model patent range and description for range
In the range of type covers.
Claims (7)
1. a kind of toilet flushing system with pressure relief mechanism, which is characterized in that including water intake mechanism, the water intake mechanism is equipped with
To the water passage that toilet brush circle water channel supplies water, the water passage, which is equipped with, is connected to the water passage and toilet
The size of the pressure release passage of water tank, the cross-sectional flow area of the pressure release passage changes with the variation in water pressure of water passage；
One Elastic valve core is set at the pressure release passage, the openings of sizes of the Elastic valve core with the variation in water pressure of water passage and
Change, to control the size of the cross-sectional flow area of the pressure release passage；Alternatively,
Activity setting one can be opened and closed the spool of the pressure release passage at the pressure release passage, and the spool leads to the water of crossing
The variation in water pressure in road and it is mobile to control the size of the pressure release passage cross-sectional flow area.
2. a kind of toilet flushing system with pressure relief mechanism according to claim 1, which is characterized in that further include a pair
The spool applies the elastic component of elastic force, and the spool is logical to the pressure release is closed under the resilient force of the elastic component
The direction in road is moved, and the hydraulic pressure of the water passage overcomes the elastic force of the elastic component to make the spool to the opening pressure release
It moves in the direction in channel.
3. a kind of toilet flushing system with pressure relief mechanism according to claim 1, which is characterized in that the spool packet
Include the valve block of the controllable pressure release passage cross-sectional flow area size and the guides stem affixed with the valve block.
4. a kind of toilet flushing system with pressure relief mechanism according to claim 1, which is characterized in that described into water dispenser
Structure is equipped with a connecting tube being connected with the exhalant canal of water intake mechanism, and the connecting tube forms the water passage, the company
Take over as the three-port structure equipped with a water inlet end and the first, second water outlet, the water inlet end of the connecting tube with it is described into water dispenser
The exhalant canal of structure is connected to, and first water outlet is connected with the toilet brush circle water channel, and the of the connecting tube
Two water outlets form the pressure release passage.
5. a kind of toilet flushing system with pressure relief mechanism according to claim 1, which is characterized in that described into water dispenser
The exhalant canal of structure forms the water passage, and the pressure release passage is set on the exhalant canal.
6. a kind of toilet flushing system with pressure relief mechanism according to claim 1 to 5 any one, feature exist
In, further include be connected with the water passage setting nozzle and one with the injection pipe of the corresponding setting of the nozzle, it is described
The water outlet of injection pipe is connected setting with the toilet brush circle water channel, shape between the nozzle and the import of the injection pipe
At the gap communicated with water tank for toilet, the flow in the water passage is sprayed onto in the injection pipe by the nozzle and then will
Water in water tank for toilet is brought into the injection pipe.
7. a kind of toilet flushing system with pressure relief mechanism according to claim 6, which is characterized in that further include switching
Part and the control movable switching mechanism of switch piece, the switch piece under the control of the switching mechanism carry out activity with
The exhalant canal of water intake mechanism described in switching control is connected to the injection pipe or is connected to the water tank for toilet；Either,
The switch piece under the control of the switching mechanism carry out activity to change the size of the injection pipe passage section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721110858.9U CN208023671U (en) | 2017-08-31 | 2017-08-31 | A kind of toilet flushing system with pressure relief mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721110858.9U CN208023671U (en) | 2017-08-31 | 2017-08-31 | A kind of toilet flushing system with pressure relief mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208023671U true CN208023671U (en) | 2018-10-30 |
Family
ID=63897522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721110858.9U Active CN208023671U (en) | 2017-08-31 | 2017-08-31 | A kind of toilet flushing system with pressure relief mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208023671U (en) |
-
2017
- 2017-08-31 CN CN201721110858.9U patent/CN208023671U/en active Active
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