CN108331107A - A kind of the delay discharge structure and delay water discharge method of drain valve - Google Patents
A kind of the delay discharge structure and delay water discharge method of drain valve Download PDFInfo
- Publication number
- CN108331107A CN108331107A CN201810236533.8A CN201810236533A CN108331107A CN 108331107 A CN108331107 A CN 108331107A CN 201810236533 A CN201810236533 A CN 201810236533A CN 108331107 A CN108331107 A CN 108331107A
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- Prior art keywords
- water
- delay
- component
- overcurrent mouth
- blocking component
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 266
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000000903 blocking effect Effects 0.000 claims abstract description 103
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 43
- 230000003111 delayed effect Effects 0.000 claims abstract description 4
- 230000003247 decreasing effect Effects 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 11
- 238000007667 floating Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000011010 flushing procedure Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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
-
- 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
Abstract
The invention discloses a kind of delay discharge structure of drain valve and delay water discharge methods comprising：There is pedestal discharge outlet and overcurrent mouth, the water in water tank can flow to discharge outlet via overcurrent mouth；Valve body is fixedly attached in the top of pedestal；Water blocking component blocks cooperation or cooperation of stepping down with overcurrent mouth；Starting switch opens starting switch so that the water in water tank is first partly expelled to precalculated position；Be delayed component, and when underwater in water tank drops to precalculated position, control water blocking component is mutually stepped down cooperation with overcurrent mouth；Seal assembly is movably arranged on valve body and seals cooperation with discharge outlet or detach cooperation；And when underwater in water tank of seal assembly drops to precalculated position or front opening discharge outlet；It controls overcurrent mouth by setting delay component and water blocking component, to realize Time Delay Opening overcurrent mouth after starting switch unlatching, the drain valve time-delay structure of machinery is realized to solve the problems, such as drain valve timing control, without power supply, it is simple for structure reliable, it is applied widely.
Description
Technical field
The present invention relates to field of communication technology, the delay discharge structure of especially a kind of drain valve and corresponding method.
Background technology
Generally after opening, water can be from discharge outlet with roughly the same discharge capacity in water tank for drain valve in existing cistern
Discharge, this process are continuous.In some closestools, closestool it is main bath and brush circle flushing water be provided separately, such as it is main bath by
It is main that drain valve control offer is provided, and brush encloses flushing water and controls offer by other circle switch valves of brushing, and drain valve and brush circle are rushed when main
When switch valve is started using the same button, main drain valve and the brush circle switch valve of rushing often opens simultaneously.
However, in order to enable the flushing effect of closestool is more preferable, it is in need that the main main bath for rushing drain valve control is made to be enclosed than brush
The brush circle flushing water of switch valve control is provided laterly, in the prior art, in order to solve above-mentioned main bath and brush circle punching
The timing control problem of wash water or the timing control problem of other occasions, typically come when controlling by the way of automatically controlled
Sequence, this just needs to provide power supply, and draining control can not be carried out when having a power failure.
Invention content
The present invention to solve the above problems, provide the delay discharge structure and delay water discharge method of a kind of drain valve,
Drain valve timing control is solved the problems, such as by using the drain valve time-delay structure of machinery, and without power supply.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of delay discharge structure of drain valve comprising：
There is pedestal (20) discharge outlet (21) and overcurrent mouth (22), the water in water tank can be flowed via the overcurrent mouth (22)
To the discharge outlet (21)；
Valve body (10), is fixedly attached in the top of the pedestal (20)；
Water blocking component (40) blocks cooperation or cooperation of stepping down with the overcurrent mouth (22)；
Starting switch opens the starting switch so that the water in water tank is first partly expelled to precalculated position；
Be delayed component (50), in the water tank when dropping to the precalculated position under water, control the water blocking component
(40) it mutually steps down with the overcurrent mouth (22) cooperation；
Seal assembly (30) is movably arranged on the valve body (10) and seals cooperation with the discharge outlet (21) or detach and matches
It closes to close or open the discharge outlet (21)；And the seal assembly (30) dropping under water in the water tank is described pre-
Positioning when setting or front opening described in discharge outlet (21).
Preferably, the starting switch links the seal assembly (30) with described in the opening when opening the starting switch
Discharge outlet (21), having when the water blocking component (40) blocks cooperation with the overcurrent mouth (22), on the drain valve allows less
Amount water is flow to the passage flow duct of the discharge outlet (21) by the water tank, and when opening the starting switch, the water in water tank is via institute
It states passage flow duct and the discharge outlet (21) is first partly expelled to the precalculated position.
Preferably, the overcurrent mouth (22) is arranged on the side wall of the pedestal (20), and the water blocking component (40) is arranged
It is except the side wall of the pedestal (20) and up and down to block the overcurrent mouth (22) or to the mistake along the side wall
Head piece (22) is stepped down, gap of the passage flow duct between the water blocking component (40) and the side wall of the pedestal (20).
Preferably, overcurrent mouth (22) setting is in the top of the discharge outlet (21), and the overcurrent mouth (22) is to connect
The combination of logical arc opening or more than two openings along circumferential interval arrangement.
Preferably, the water blocking component (40) is movably arranged on the valve body (10) or on the pedestal (20) or described
Between valve body (10) and the pedestal (20), the water blocking component (40) has sliding with the valve body (10) or the pedestal (20)
The guide part (42) of action-oriented cooperation.
Preferably, the delay component (50) includes counterbalance cup (51), when the water level decreasing of water tank is to the precalculated position,
The counterbalance cup (51) under the action of its ballast water activity with control the water blocking component (40) to the overcurrent mouth (22) into
Row is stepped down.
Preferably, the delay component (50) further includes return unit (52), and the lower part of the counterbalance cup (51) is equipped with leak
Hole (511), after the ballast water in the counterbalance cup (51) is leaked out by the leakage hole (511), the counterbalance cup (51) is in institute
It states and automatically resets under the action of return unit (52).
Preferably, the water blocking component (40) has floating chamber, and the water blocking component (40) has the first limiting section (41),
The delay component (50) has the second limiting section (54)；When the water level of water tank is more than the precalculated position, described first
Limiting section (41) coordinates with second limiting section (54) limit, and it is floating that the delay component (50) limits the water blocking component (40)
It rises so that the water blocking component (40) blocks cooperation with the overcurrent mouth (22)；When the water level decreasing of water tank is to the pre-determined bit
When setting, second limiting section (54) steps down to first limiting section (41), and the delay component (50) releases to the gear
The limitation of water assembly (40) so that the water blocking component (40) floats and steps down to the overcurrent mouth (22).
Preferably, the water blocking component (40) has the first mounting part (43), and the delay component (50) has second to hang
Socket part (55)；When the water level of water tank is more than the precalculated position, the water blocking component (40) under self gravitation effect with
The overcurrent mouth (22) blocks cooperation；When the water level decreasing of water tank is to the precalculated position, the delay component (50) passes through
Second mounting part (55) mounts first mounting part (43) to lift the water blocking component (40) so that the water blocking
Component (40) steps down to the overcurrent mouth (22).
In addition, the present invention also provides the delay draining sides of the delay discharge structure of drain valve described in any one of the above embodiments
Method comprising following steps：
Before starting draining, so that the seal assembly (30) is sealed with the discharge outlet (21) and coordinate, the water blocking component
(40) cooperation is blocked with the overcurrent mouth (22)；
When opening the starting switch to start draining, the water blocking component (40) is made to keep hiding with the overcurrent mouth (22)
Gear makes the water in water tank first partly be discharged with merging；
When the water level part of water tank is discharged and drops to precalculated position, the delay component (50) is made to control the water blocking
Component (40) moves, and coordinates to make the water blocking component (40) step down with the overcurrent mouth (22)；
And make the seal assembly (30) in the water tank when dropping to the precalculated position under water or front opening
The discharge outlet (21).
Preferably, the starting switch is made to link the seal assembly (30) to open institute when opening the starting switch
Discharge outlet (21) is stated, having when the water blocking component (40) blocks cooperation with the overcurrent mouth (22), on the drain valve allows
A small amount of water is flow to the passage flow duct of the discharge outlet (21) by the water tank, when opening the starting switch, water in water tank via
First part is discharged for the passage flow duct and the discharge outlet (21), makes the water level decreasing of water tank to the precalculated position；The water blocking
When component (40) coordinates with the overcurrent mouth (22) resigning, a large amount of water in water tank pass through the overcurrent mouth (22) and flow into the row
The mouth of a river (21).
The beneficial effects of the invention are as follows：
The delay discharge structure and delay water discharge method of a kind of drain valve of the present invention, pass through setting delay component and gear
Water assembly blocks overcurrent mouth or is stepped down control, to realize Time Delay Opening overcurrent mouth after starting switch is opened, realizes logical
The drain valve time-delay structure of machinery is crossed to solve the problems, such as the purpose of the draining timing control of drain valve, is not necessarily to power supply, it is not only energy saving,
And it is simple for structure reliable, it is applied widely.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and constitutes the part of the present invention, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the dimensional structure diagram of the delay discharge structure of the drain valve of first embodiment of the invention；
Fig. 2 is the decomposition texture schematic diagram of the delay discharge structure of the drain valve of first embodiment of the invention；
Fig. 3 is original state schematic diagram (the water blocking component of the delay discharge structure of the drain valve of first embodiment of the invention
Close overcurrent mouth)；
Fig. 4 is hull-borne schematic diagram (the water blocking component of the delay discharge structure of the drain valve of first embodiment of the invention
Overcurrent mouth is opened under buoyancy)；
Fig. 5 is original state schematic diagram (the water blocking component of the delay discharge structure of the drain valve of second embodiment of the invention
Close overcurrent mouth)；
Fig. 6 is hull-borne schematic diagram (the water blocking component of the delay discharge structure of the drain valve of second embodiment of the invention
Overcurrent mouth is opened under counterweight force effect)；
In figure：
10- valve bodies；
20- pedestals；21- discharge outlet；22- overcurrent mouths；23- overflow pipes；
30- seal assemblies；
40- water blocking components；The first limiting sections of 41-；42- guide parts；The first mounting parts 43-；
50- delay components；51- counterbalance cups；511- leakage holes；52- return units (spring or clump weight)；53- fixed seats；
The second limiting sections of 54-；The second mounting parts 55-.
Specific implementation mode
In order to keep technical problems, technical solutions and advantages to be solved clearer, clear, tie below
Closing accompanying drawings and embodiments, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
First embodiment (water blocking component has buoyancy)：
As shown in Figures 1 to 4, the delay discharge structure of a kind of drain valve of the invention comprising：Valve body 10, pedestal 20,
Seal assembly 30, water blocking component 40, delay component 50, starting switch (not shown)；Wherein, the pedestal 20 has discharge outlet 21
With overcurrent mouth 22, the water in water tank can flow to the discharge outlet 21 via the overcurrent mouth 22；The valve body 10, be fixedly attached in
The top of the pedestal 20；The water blocking component 40 blocks cooperation or cooperation of stepping down with the overcurrent mouth 22；Starting switch is opened
The starting switch is opened so that the water in water tank is first partly expelled to precalculated position；Be delayed component 50, the water in the water tank
When dropping to the precalculated position, controls the water blocking component 40 and coordinate with the resigning of 22 phase of the overcurrent mouth；Seal assembly 30, it is living
It is dynamic to be installed in the valve body 10 and seal cooperation with the discharge outlet 21 or detach cooperation to close or open the discharge outlet 21；
And the seal assembly 30 in the water tank when dropping to the precalculated position under water or front opening described in discharge outlet 21.
In the present embodiment, the starting switch links the seal assembly 30 to open institute when opening the starting switch
Discharge outlet 21 is stated, having when the water blocking component 40 blocks cooperation with the overcurrent mouth 22, on the drain valve allows a small amount of water
The passage flow duct of the discharge outlet 21 is flow to by the water tank, when opening the starting switch, the water in water tank is via described through-flow
First part is discharged for road and the discharge outlet 21.
Wherein, clearance fit can be used with the overcurrent mouth 22 in the water blocking component 40 or sealing coordinates.In the present embodiment,
Have when the water blocking component 40 blocks cooperation with the overcurrent mouth 22, between the water blocking component 40 and the side wall of pedestal 20 and permits
Perhaps a small amount of water flows into the gap of the overcurrent mouth 22, and the gap between water blocking component 40 and the side wall of the pedestal 20 forms described
Passage flow duct so that when starting draining, a small amount of water in water tank via the gap of the water blocking component 40 and the side wall of pedestal 20 from
The overcurrent mouth 22 flows into the discharge outlet 21；And when the water level decreasing of water tank is to precalculated position, the water blocking component 40 with
The overcurrent mouth 22, which is stepped down, to be coordinated, and a large amount of water in water tank flow into the discharge outlet 21 by the overcurrent mouth 22.Alternatively, also may be used
With using the structure of water blocking component 40 and overcurrent mouth 22 sealing cooperation, at this point, water in the water tank can from other discharge outlet or
Other approach are first a small amount of to be discharged so that the water level decreasing of the water tank is to precalculated position, for example uses pump installation, and starting switch is opened
The pump installation is controlled when opening first to pump out the water in water tank to the precalculated position, or uses siphoning installation, and starting switch is opened
It controls the siphoning installation when opening the water in water tank is first siphoned off to the precalculated position, a small amount of water that this part is first discharged can be with
It is discharged, can also be discharged via other drainage channels (such as overflow ducts of drain valve) via discharge outlet 21.
Water blocking component 40 can select to be movably arranged on the valve body 10 on the pedestal 20 or the valve body 10 with
Between the pedestal 20,40 structure of water blocking component of the present embodiment is：The side wall in the pedestal 20 is arranged in the overcurrent mouth 22
On, the water blocking component 40 is set in except the side wall of the pedestal 20 and up and down to block the mistake along the side wall
Head piece 22 steps down to the overcurrent mouth 22.The overcurrent mouth 22 is arranged in the top of the discharge outlet 21, and the mistake
Head piece 22 is the arc opening of connection or the combination for the more than two openings arranged along circumferential interval.Also, the water blocking component
40 have the guide part 42 coordinated with the valve body 10 or 20 slide-and-guide of the pedestal, for example, the guide part 42 can be arranged
In the top of the water blocking component 40 and/or lower part and extend longitudinally.
The structure of the delay component 50 of the present embodiment is：The delay component 50 includes counterbalance cup 51, under the water level of water tank
When dropping to precalculated position, the counterbalance cup 51 under the action of its ballast water activity to control the water blocking component 40 to the mistake
Head piece 22 is stepped down, and the precalculated position of the present embodiment is that cistern water level drops to the ballast water that may make in counterbalance cup 51
Act so that cistern water level when 51 activity of counterbalance cup.Further, the delay component 50 further includes return unit 52, institute
The lower part for stating counterbalance cup 51 is equipped with leakage hole 511, after the ballast water in the counterbalance cup 51 is leaked out by the leakage hole 511,
The counterbalance cup 51 automatically resets under the action of the return unit 52.Wherein, the return unit 52 can be used elastic component or
Clump weight, the counterbalance cup 51 are resetted by the elastic force of elastic component or the counterweight forces of clump weight, the present embodiment return unit 52
Using spring.In the present embodiment, the swing of delay component 50 is installed in fixed seat 53, and the fixed seat 53 is fixedly attached
On the overflow pipe 23 of drain valve；The return unit 52 and the counterbalance cup 51 are separately positioned in the pivot joint of the delay component 50
The heteropleural of the heart, and the water blocking component 40 and the counterbalance cup 51 are separately positioned on the different of the pivot joint center of the delay component 50
Side.
Also, in the present embodiment, the water blocking component 40 has floating chamber, and the water blocking component 40 has the first limiting section
41, the delay component 50 has the second limiting section 54；As shown in figure 3, when the water level of water tank is more than precalculated position, it is described
First limiting section 41 coordinates with second limiting section 54 limit, and the delay component 50 limits the water blocking component 40 and floats,
So that the water blocking component 40 blocks cooperation with the overcurrent mouth 22；As shown in figure 4, when the water level decreasing of water tank is to precalculated position
When, second limiting section 54 steps down to first limiting section 41, and the delay component 50 is released to the water blocking component 40
Limitation so that the water blocking component 40 float and to the overcurrent mouth 22 step down.
The course of work of the delay discharge structure of the present embodiment is summarized as follows：
Under the drained water state of water tank, water blocking component 40 falls, and counterbalance cup 51 is under the effect of return unit 52 to water blocking component 40
Limit, when water inlet is to water tank into full water, this state is always maintained at.
When unlatching starting switch is drained, the starting switch linkage seal assembly 30, seal assembly 30 opens institute
Discharge outlet 21 is stated, at this point, the water in water tank leads to via what the gap between water blocking component 40 and the side wall of the pedestal 20 was formed
Runner drains into discharge outlet 21 and is discharged through discharge outlet 21, and when the water level decreasing of water tank to precalculated position, counterbalance cup 51 is in counterweight
The rotation of seat 53 is relatively fixed under the gravity of water, the second limiting section 54 steps down to first limiting section 41, so that prolonging
When component 50 release limit to water blocking component 40, at this point, water blocking component 40 by itself buoyancy force and to overcurrent mouth 22
It steps down, overcurrent mouth 22 is opened, and to largely drain, realizes drain valve delay draining.
Counterbalance cup 51 has a leakage hole 511, and water has leaked in water level decreasing certain altitude counterbalance cup 51, when the drained water of drain valve
Afterwards, water blocking component 40 falls, and counterbalance cup 51 starts to limit water blocking component 40 again, so follow under the action of return unit 52
Ring.
Second embodiment (water blocking component is without buoyancy)：
As shown in Figure 5 and Figure 6, the main distinction of the present embodiment and first embodiment is：In the present embodiment, the water blocking
Component 40 does not have buoyancy, and there is the water blocking component 40 first mounting part 43, the delay component 50 to have the second mounting
Portion 55；As shown in figure 5, when the water level of water tank is more than precalculated position, the water blocking component 40 under self gravitation effect with
The overcurrent mouth 22 blocks cooperation；As shown in fig. 6, when the water level decreasing of water tank is to precalculated position, the delay component 50 is logical
It crosses second mounting part 55 and mounts first mounting part 43 to lift the water blocking component 40 so that the water blocking component
40 pairs of overcurrent mouths 22 are stepped down.
In addition, the present invention also provides the delay draining sides of the delay discharge structure of drain valve described in any one of the above embodiments
Method comprising following steps：
Before starting draining, so that the seal assembly 30 is sealed with the discharge outlet 21 and coordinate, the water blocking component 40 and institute
It states overcurrent mouth 22 and blocks cooperation；
When opening the starting switch to start draining, the water blocking component 40 is made to keep blocking matching with the overcurrent mouth 22
Merge the water first part discharge made in water tank；
When the water level part of water tank is discharged and drops to precalculated position, the delay component 50 is made to control the water blocking group
Part 40 moves, and coordinates to make the water blocking component 40 step down with the overcurrent mouth 22；
And make the seal assembly 30 in the water tank when dropping to the precalculated position under water or front opening institute
State discharge outlet 21.
In the present embodiment, the starting switch is made to link the seal assembly 30 to be opened when opening the starting switch
The discharge outlet 21, having when the water blocking component 40 blocks cooperation with the overcurrent mouth 22, on the drain valve allows on a small quantity
Water is flow to the passage flow duct of the discharge outlet 21 by the water tank, and when opening the starting switch, the water in water tank is via described logical
First part is discharged for runner and the discharge outlet 21, makes the water level decreasing of water tank to the precalculated position；The water blocking component 40 with
When the resigning cooperation of the overcurrent mouth 22, a large amount of water in water tank flow into the discharge outlet 21 by the overcurrent mouth 22.
It should be noted that each embodiment in this specification is described in a progressive manner, each embodiment weight
Point explanation is all difference from other examples, and the same or similar parts between the embodiments can be referred to each other.
For embodiment of the method, since it is substantially similar to constructive embodiment, so description is fairly simple, related place referring to
The part of constructive embodiment illustrates.
The preferred embodiment of the present invention has shown and described in above description, it should be understood that the present invention is not limited to this paper institutes
The form of disclosure is not to be taken as excluding other embodiments, and can be used for other combinations, modifications, and environments, and energy
Enough in this paper invented the scope of the idea, modifications can be made through the above teachings or related fields of technology or knowledge.And people from this field
The modifications and changes that member is carried out do not depart from the spirit and scope of the present invention, then all should be in the protection of appended claims of the present invention
In range.
Claims (11)
1. a kind of delay discharge structure of drain valve, which is characterized in that including：
There is pedestal (20) discharge outlet (21) and overcurrent mouth (22), the water in water tank can flow to institute via the overcurrent mouth (22)
State discharge outlet (21)；
Valve body (10), is fixedly attached in the top of the pedestal (20)；
Water blocking component (40) blocks cooperation or cooperation of stepping down with the overcurrent mouth (22)；
Starting switch opens the starting switch so that the water in water tank is first partly expelled to precalculated position；
Be delayed component (50), in the water tank when dropping to the precalculated position under water, control the water blocking component (40) with
The overcurrent mouth (22) is mutually stepped down cooperation；
Seal assembly (30), be movably arranged on the valve body (10) and with the discharge outlet (21) seal cooperation or detach coordinate with
Close or open the discharge outlet (21)；And the seal assembly (30) drops to the pre-determined bit under water in the water tank
When setting or front opening described in discharge outlet (21).
2. a kind of delay discharge structure of drain valve according to claim 1, it is characterised in that：The starting switch linkage
The seal assembly (30) is to open the discharge outlet (21), the water blocking component (40) and institute when opening the starting switch
Having when stating overcurrent mouth (22) and blocking cooperation, on the drain valve allows a small amount of water to flow to the discharge outlet (21) by the water tank
Passage flow duct, when opening the starting switch, first part is arranged via the passage flow duct and the discharge outlet (21) for water in water tank
Go out to the precalculated position.
3. a kind of delay discharge structure of drain valve according to claim 2, it is characterised in that：The overcurrent mouth (22) sets
It sets on the side wall of the pedestal (20), the water blocking component (40) is set in except the side wall of the pedestal (20) and along institute
It is up and down to block the overcurrent mouth (22) or step down to the overcurrent mouth (22) to state side wall, the passage flow duct is described
Gap between water blocking component (40) and the side wall of the pedestal (20).
4. a kind of delay discharge structure of drain valve according to claim 1 or 2 or 3, it is characterised in that：The overcurrent mouth
(22) setting is in the top of the discharge outlet (21), and the overcurrent mouth (22) be the arc opening being connected to or along circumferential interval cloth
The combination for the more than two openings set.
5. a kind of delay discharge structure of drain valve according to claim 1 or 2 or 3, it is characterised in that：The water blocking group
Part (40) be movably arranged on the valve body (10) on the pedestal (20) or the valve body (10) and the pedestal (20) it
Between, the water blocking component (40) has the guide part (42) coordinated with the valve body (10) or the pedestal (20) slide-and-guide.
6. a kind of delay discharge structure of drain valve according to claim 1, it is characterised in that：The delay component (50)
Including counterbalance cup (51), when the water level decreasing of water tank is to the precalculated position, effect of the counterbalance cup (51) in its ballast water
Lower activity steps down to the overcurrent mouth (22) with controlling the water blocking component (40).
7. a kind of delay discharge structure of drain valve according to claim 6, it is characterised in that：The delay component (50)
Further include return unit (52), the lower part of the counterbalance cup (51) is equipped with leakage hole (511), the ballast water in the counterbalance cup (51)
After being leaked out by the leakage hole (511), the counterbalance cup (51) automatically resets under the action of the return unit (52).
8. a kind of delay discharge structure of drain valve according to claim 1 or 6 or 7, it is characterised in that：The water blocking group
Part (40) has floating chamber, and there is the water blocking component (40) the first limiting section (41), the delay component (50) to have second
Limiting section (54)；When the water level of water tank is more than the precalculated position, first limiting section (41) limits with described second
Portion (54) limit cooperation, the delay component (50) limit the water blocking component (40) and float so that the water blocking component (40)
Cooperation is blocked with the overcurrent mouth (22)；When the water level decreasing of water tank is to the precalculated position, second limiting section (54)
It steps down to first limiting section (41), the delay component (50) releases the limitation to the water blocking component (40) so that institute
Water blocking component (40) is stated to float and step down to the overcurrent mouth (22).
9. a kind of delay discharge structure of drain valve according to claim 1 or 6 or 7, it is characterised in that：The water blocking group
Part (40) has the first mounting part (43), and the delay component (50) has the second mounting part (55)；When the water level of water tank is in institute
When stating precalculated position or more, the water blocking component (40) blocks cooperation under self gravitation effect with the overcurrent mouth (22)；When
When the water level decreasing of water tank is to the precalculated position, the delay component (50) passes through described in second mounting part (55) mounting
First mounting part (43) is to lift the water blocking component (40) so that the water blocking component (40) allows the overcurrent mouth (22)
Position.
10. a kind of delay water discharge method of the delay discharge structure of claim 1 to 9 any one of them drain valve, feature
It is, includes the following steps：
Before starting draining, so that the seal assembly (30) and the discharge outlet (21) is sealed and coordinate, the water blocking component (40) with
The overcurrent mouth (22) blocks cooperation；
When opening the starting switch to start draining, the water blocking component (40) is made to keep blocking matching with the overcurrent mouth (22)
Merge the water first part discharge made in water tank；
When the water level part of water tank is discharged and drops to precalculated position, the delay component (50) is made to control the water blocking component
(40) it moves, coordinates to make the water blocking component (40) step down with the overcurrent mouth (22)；
And make the seal assembly (30) in the water tank when dropping to the precalculated position under water or front opening described in
Discharge outlet (21).
11. delay water discharge method according to claim 10, which is characterized in that make the starting switch linkage sealing
Component (30) is to open the discharge outlet (21), the water blocking component (40) and the overcurrent mouth when opening the starting switch
(22) having when blocking cooperation, on the drain valve allows a small amount of water to flow to the through-flow of the discharge outlet (21) by the water tank
Road, when opening the starting switch, via the passage flow duct and the discharge outlet (21), first part is discharged the water in water tank, makes water
The water level decreasing of case is to the precalculated position；When the water blocking component (40) coordinates with the overcurrent mouth (22) resigning, in water tank
A large amount of water pass through the overcurrent mouth (22) and flow into the discharge outlet (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810236533.8A CN108331107A (en) | 2018-03-21 | 2018-03-21 | A kind of the delay discharge structure and delay water discharge method of drain valve |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810236533.8A CN108331107A (en) | 2018-03-21 | 2018-03-21 | A kind of the delay discharge structure and delay water discharge method of drain valve |
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| Publication Number | Publication Date |
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| CN108331107A true CN108331107A (en) | 2018-07-27 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810236533.8A Pending CN108331107A (en) | 2018-03-21 | 2018-03-21 | A kind of the delay discharge structure and delay water discharge method of drain valve |
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| CN (1) | CN108331107A (en) |
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| CN109505335A (en) * | 2018-12-05 | 2019-03-22 | 厦门融技精密科技有限公司 | A kind of drain valve |
| CN113529891A (en) * | 2021-08-02 | 2021-10-22 | 谷力(厦门)科技有限公司 | Closestool drainage device |
| CN114150740A (en) * | 2021-11-29 | 2022-03-08 | 厦门标尔玛卫浴科技有限公司 | Delayed drainage structure and delayed drainage method of drainage valve |
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| CN114150740A (en) * | 2021-11-29 | 2022-03-08 | 厦门标尔玛卫浴科技有限公司 | Delayed drainage structure and delayed drainage method of drainage valve |
| CN114150740B (en) * | 2021-11-29 | 2023-09-29 | 厦门标尔玛卫浴科技有限公司 | Delay drainage structure and delay drainage method of drainage valve |
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