CN212427391U - Anti-overflow liquid feeding device - Google Patents
Anti-overflow liquid feeding device Download PDFInfo
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- CN212427391U CN212427391U CN201922486563.7U CN201922486563U CN212427391U CN 212427391 U CN212427391 U CN 212427391U CN 201922486563 U CN201922486563 U CN 201922486563U CN 212427391 U CN212427391 U CN 212427391U
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- liquid
- channel
- liquid storage
- siphon
- overflow
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Abstract
The utility model discloses an anti-overflow liquid feeding device, which comprises a water tank, a water discharging channel and a liquid feeding device, wherein the water discharging channel is used for supplying water to a toilet pipeline; a valve unit controlling opening and closing of the drain passage; the liquid storage cavity is used for storing cleaning liquid and can be communicated with the drainage channel; the liquid adding unit is used for adding liquid into the liquid storage cavity; the control unit, after the liquid feeding of liquid feeding unit liquid feeding, liquid in the stock solution intracavity is in the save under the control unit effect the stock solution intracavity, when the valve unit was opened, stock solution intracavity liquid can flow extremely drainage channel, this scheme is through setting up the control unit, can prevent that liquid in the stock solution intracavity liquid from spilling over behind the liquid feeding unit liquid feeding, avoids causing the waste of cleaning solution to clean effectual, the practicality is strong.
Description
Technical Field
The utility model relates to an anti-overflow liquid feeding device.
Background
The prior art liquid adding device, as shown in fig. 1 and 2, is filled with water in the liquid storage cavity 30' after the first flushing is completed; if the liquid is added again at this moment, then liquid can flow out from stock solution chamber 30', causes the waste of cleaning solution to can't reach good clean effect, use for the user and cause certain puzzlement.
SUMMERY OF THE UTILITY MODEL
The utility model provides an anti-overflow liquid feeding device for solving the above problems.
In order to achieve the above object, the utility model adopts the following technical scheme:
an anti-overflow liquid adding device, comprising:
a water tank having a drain passage for supplying water to a toilet pipe;
a valve unit controlling opening and closing of the drain passage;
the liquid storage cavity is used for storing cleaning liquid and can be communicated with the drainage channel;
the liquid adding unit is used for adding liquid into the liquid storage cavity;
the control unit, after the liquid feeding unit liquid feeding, the liquid in the stock solution intracavity is in the control unit is preserved under the effect in the stock solution intracavity, when the valve unit was opened, liquid in the stock solution intracavity can flow to drainage channel.
Preferably, after the valve unit is opened, water in the water tank can enter the liquid storage cavity and flow to the drainage channel after being mixed with liquid in the liquid storage cavity.
Preferably, the control unit is including the intercommunication stock solution chamber with drainage channel's siphon passageway, the back is opened to the valve unit, the liquid level in the stock solution intracavity is higher than siphon channel's siphon water level, and then makes liquid in the stock solution intracavity passes through siphon channel drains to drainage channel.
Preferably, the liquid storage device further comprises a communication channel communicated with the liquid storage cavity.
Preferably, a partition board is arranged on the communication channel and divides the communication channel into a first partition cavity and a second partition cavity, wherein the first partition cavity and the second partition cavity are respectively communicated with the drainage channel and the liquid storage cavity, and the second partition cavity extends downwards towards one side of the liquid storage cavity to form the siphon channel.
Preferably, an extension pipe extending downwards is arranged in the drainage channel, and the extension pipe and the communication channel are matched to form the siphon channel.
Preferably, a siphon pipe forming the siphon channel is arranged in the drainage channel, and the siphon pipe is communicated with the liquid storage cavity through the communication channel.
Preferably, the siphon tube comprises an inner sleeve and an outer sleeve, and the inner sleeve and the outer sleeve are in clearance fit to form the siphon channel.
Preferably, a liquid storage container communicated with the drainage channel is arranged in the water tank, and the liquid storage cavity is formed in the liquid storage container; or an overflow pipe for communicating the water tank with the drainage channel is arranged in the water tank, and the liquid storage cavity is formed in the overflow pipe.
Preferably, the valve unit is a drain valve including a valve element with a sealing disc, and the valve unit controls opening and closing of the drain passage through the sealing disc.
The utility model has the advantages that:
1. the utility model relates to an anti-overflow liquid feeding device, which comprises a water tank and a drainage channel, wherein the drainage channel is used for supplying water to a toilet pipeline; a valve unit controlling opening and closing of the drain passage; the liquid storage cavity is used for storing cleaning liquid and can be communicated with the drainage channel; the liquid adding unit is used for adding liquid into the liquid storage cavity; the control unit, after the liquid feeding of liquid feeding unit liquid feeding, liquid in the stock solution intracavity is in the save under the control unit effect the stock solution intracavity, when the valve unit was opened, stock solution intracavity liquid can flow extremely drainage channel, this scheme is through setting up the control unit, can prevent that liquid in the stock solution intracavity liquid from spilling over behind the liquid feeding unit liquid feeding, avoids causing the waste of cleaning solution to clean effectual, the practicality is strong.
2. The control unit is including the intercommunication stock solution chamber with drainage channel's siphon passageway, the back is opened to the valve unit, the liquid level in the stock solution intracavity is higher than siphon passageway's siphon water level, and then makes liquid in the stock solution intracavity passes through siphon passageway is arranged extremely drainage channel, simple structure, the stable function.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
FIG. 1 is one of the schematic diagrams of the prior art;
FIG. 2 is a second schematic diagram of the prior art;
fig. 3 is a schematic view of an overflow-proof liquid feeding device according to a first embodiment of the present invention in an initial state;
fig. 4 is a schematic view of the valve unit of an overflow-proof liquid feeding device according to a first embodiment of the present invention when opened;
fig. 5 is a schematic view of a valve unit of an overflow-proof liquid feeding device according to a first embodiment of the present invention when closed;
fig. 6 is a schematic view of liquid refilling by the liquid filling unit of the overflow-proof liquid filling device according to the first embodiment of the present invention;
fig. 7 is a cross-sectional view of an overflow-proof liquid feeding device according to a second embodiment of the present invention;
fig. 8 is a cross-sectional view of an overflow-proof liquid feeding device in a third embodiment of the present invention.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1:
as shown in fig. 3 to 6, an overflow preventing liquid adding device comprises:
a water tank 10 having a drain passage 11 for supplying water to a toilet pipe;
a valve unit 20 for controlling the opening and closing of the drain passage 11;
a liquid storage chamber 30 for storing cleaning liquid and capable of communicating with the drain passage 11;
the liquid adding unit 40 is used for adding liquid to the liquid storage cavity 30;
the control unit, after the liquid feeding of liquid feeding unit 40, liquid in the stock solution chamber 30 is in the control unit effect is preserved under in the stock solution chamber 30, when valve unit 20 was opened, liquid can flow to in the stock solution chamber 30 drainage channel 11.
In this embodiment, after the valve unit 20 is opened, water in the water tank 10 can enter the liquid storage cavity 30, mix with the liquid in the liquid storage cavity 30, and then flow to the drainage channel 11.
In this embodiment, the control unit is including the intercommunication stock solution chamber 30 with drainage channel 11's siphon passageway A, valve unit 20 opens the back, the liquid level in the stock solution chamber 30 is higher than siphon passageway A's siphon water level, and then makes liquid in the stock solution chamber 30 passes through siphon passageway A arranges extremely drainage channel 11.
In this embodiment, a communication channel is further included, which is communicated with the reservoir chamber 30.
In this embodiment, a partition plate 51 is disposed on the communication channel, and the partition plate 51 divides the communication channel into a first compartment 52 and a second compartment 53, wherein the first compartment 52 and the second compartment 53 are respectively communicated with the drainage channel 11 and the liquid storage chamber 30, and the second compartment 53 extends downward toward one side of the liquid storage chamber 30 to form the siphon channel a.
In this embodiment, a liquid storage container 60 communicated with the drainage channel 11 is disposed in the water tank 10, and the liquid storage cavity 30 is formed in the liquid storage container 60.
In other embodiments, an overflow pipe 60 is disposed in the water tank 10 to communicate the water tank 10 with the drainage channel 11, and the reservoir chamber 30 is formed in the overflow pipe 60.
In this embodiment, the valve unit 20 is a drain valve including a valve body having a seal disk 21, and the valve unit 20 controls opening and closing of the drain passage 11 through the seal disk 21.
The specific working mode of this embodiment is as follows:
as shown in fig. 2, in the initial state, a small amount of cleaning liquid is stored in liquid storage chamber 30, after liquid is added to liquid storage chamber 30 by liquid adding unit 40, the liquid level in liquid storage chamber 30 is lower than the siphon water level, as shown in fig. 3 and 4, when the drain valve is opened, the part of water in water tank 10 enters liquid storage chamber 30 from first compartment 52 and second compartment 53, the part of water in water tank 10 mixed with the liquid in liquid storage chamber 30 overflows to drain channel 11 from first compartment 52, and the part of water is siphoned to drain channel 11 from second compartment 53, as shown in fig. 5, when liquid is added again by liquid adding unit 40, the liquid level in liquid storage chamber 30 is lower than the siphon water level, thereby preventing the liquid in liquid storage chamber 30 from overflowing.
This scheme is through setting up the control unit, can prevent that liquid overflows in the liquid storage cavity 30 behind the liquid feeding unit 40 liquid feeding, avoids causing the waste of cleaning solution to clean effectual, the practicality is strong.
Example 2:
as shown in fig. 7, the main difference between this embodiment and the first embodiment is that an extension pipe 12 extending downward is provided in the drain passage 11, and the extension pipe 12 and the communication passage 50 cooperate to form the siphon passage a.
When the valve unit 20 of this embodiment discharges water, the water in the water tank 10 flows to the drainage channel 11, the water in the drainage channel 11 sequentially enters the liquid storage cavity 30 through the extension pipe 12 and the communication channel 50, and the water in the water tank 10 and the liquid in the liquid storage cavity 30 are mixed and then siphoned to the drainage channel 11 through the siphon channel a formed by the extension pipe 12 and the communication channel 50.
Other parts not described above are the same as those in the first embodiment, and are not described again here.
Example 3:
as shown in fig. 8, the main difference between the present embodiment and the first embodiment is that a siphon tube 13 forming the siphon channel a is provided in the drain channel 11, and the siphon tube 13 communicates with the reservoir chamber 30 through the communication channel.
In this embodiment, the siphon tube 13 includes an inner sleeve 13a and an outer sleeve 13b, and the inner sleeve 13a and the outer sleeve 13b are in clearance fit to form the siphon channel a.
When the valve unit 20 of this embodiment discharges water, the water in the water tank 10 flows to the drainage channel 11, the water in the drainage channel 11 sequentially enters the liquid storage cavity 30 through the siphon tube 13 and the communication channel 50, the water in the water tank 10 is mixed with the liquid in the liquid storage cavity 30, and then the liquid in the liquid storage cavity 30 is siphoned to the drainage channel 11 through the siphon tube 13 and the communication channel 50
Other parts not described above are the same as those in the first embodiment, and are not described again here.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (10)
1. An anti-overflow liquid feeding device, its characterized in that includes:
a water tank having a drain passage for supplying water to a toilet pipe;
a valve unit controlling opening and closing of the drain passage;
the liquid storage cavity is used for storing cleaning liquid and can be communicated with the drainage channel;
the liquid adding unit is used for adding liquid into the liquid storage cavity;
the control unit, after the liquid feeding unit liquid feeding, the liquid in the stock solution intracavity is in the control unit is preserved under the effect in the stock solution intracavity, when the valve unit was opened, liquid in the stock solution intracavity can flow to drainage channel.
2. The anti-overflow liquid feeding device as claimed in claim 1, wherein after said valve unit is opened, water in said water tank can enter said liquid storage chamber and flow to said drainage channel after mixing with liquid in said liquid storage chamber.
3. The overflow-proof liquid feeding device according to claim 1 or 2, wherein the control unit comprises a siphon channel for communicating the liquid storage cavity with the drainage channel, and after the valve unit is opened, the liquid level in the liquid storage cavity is higher than the siphon water level of the siphon channel, so that the liquid in the liquid storage cavity is discharged to the drainage channel through the siphon channel.
4. The overfill prevention device of claim 3, further comprising a communication channel in communication with said reservoir.
5. The overflow prevention liquid adding device of claim 4, wherein a partition is disposed on the communication channel, and the partition divides the communication channel into a first compartment and a second compartment, wherein the first compartment and the second compartment are respectively communicated with the drainage channel and the liquid storage chamber, and the second compartment extends downward toward one side of the liquid storage chamber to form the siphon channel.
6. The overfill prevention device of claim 4, wherein said drain channel has a downwardly extending extension tube disposed therein, said extension tube cooperating with said communication channel to form said siphon channel.
7. The overflow-proof liquid adding device of claim 4, wherein a siphon forming said siphon channel is provided in said drain channel, said siphon being in communication with said reservoir through said communication channel.
8. The overflow-proof liquid adding device of claim 7, wherein the siphon tube comprises an inner sleeve and an outer sleeve, and the inner sleeve and the outer sleeve are in clearance fit to form the siphon channel.
9. The overflow-proof liquid adding device of claim 1, wherein a liquid storage container communicated with the drainage channel is arranged in the water tank, and the liquid storage cavity is formed in the liquid storage container; or an overflow pipe for communicating the water tank with the drainage channel is arranged in the water tank, and the liquid storage cavity is formed in the overflow pipe.
10. The overfill prevention device of claim 1, wherein said valve unit is a drain valve, said drain valve comprising a valve cartridge with a sealing disk, said valve unit controlling opening and closing of said drain channel through said sealing disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922486563.7U CN212427391U (en) | 2019-12-31 | 2019-12-31 | Anti-overflow liquid feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922486563.7U CN212427391U (en) | 2019-12-31 | 2019-12-31 | Anti-overflow liquid feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212427391U true CN212427391U (en) | 2021-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922486563.7U Active CN212427391U (en) | 2019-12-31 | 2019-12-31 | Anti-overflow liquid feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212427391U (en) |
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2019
- 2019-12-31 CN CN201922486563.7U patent/CN212427391U/en active Active
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