CN211774291U - Foaming device and toilet lid provided with same - Google Patents
Foaming device and toilet lid provided with same Download PDFInfo
- Publication number
- CN211774291U CN211774291U CN202020249922.7U CN202020249922U CN211774291U CN 211774291 U CN211774291 U CN 211774291U CN 202020249922 U CN202020249922 U CN 202020249922U CN 211774291 U CN211774291 U CN 211774291U
- Authority
- CN
- China
- Prior art keywords
- foaming
- liquid
- foam
- closestool
- foaming device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005187 foaming Methods 0.000 title claims abstract description 104
- 239000007788 liquid Substances 0.000 claims abstract description 91
- 239000006260 foam Substances 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000000523 sample Substances 0.000 claims abstract description 16
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 241000272525 Anas platyrhynchos Species 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 3
- 239000004094 surface-active agent Substances 0.000 claims description 3
- 239000008399 tap water Substances 0.000 claims description 3
- 235000020679 tap water Nutrition 0.000 claims description 3
- 238000010790 dilution Methods 0.000 abstract description 6
- 239000012895 dilution Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000007 visual effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Landscapes
- Sanitary Device For Flush Toilet (AREA)
Abstract
A foaming device and a toilet cover provided with the foaming device belong to the technical field of toilet accessories. A foaming device comprises a Venturi mixer, a foam generator and a foaming liquid bottle. The foaming device, the control system, the power supply module and the infrared sensing probe are fixedly arranged in the toilet lid provided with the foaming device. The utility model discloses the negative pressure that utilizes the area to press running water to get into venturi mixer production behind the throat inhales the blender with the foaming liquid, need not the liquid pump and can accomplish the dilution of foaming liquid, and the foaming liquid after the dilution gets into the foaming storehouse under the promotion of running water, under ultrasonic mechanical action and cavitation, the gas of release storage in the foaming liquid forms the foam, need not the air pump. Because the foam expands in volume, the foam finally enters the closestool through the foam outlet, and the purposes of covering odor, preventing splash and isolating visual pollution are achieved.
Description
Technical Field
The utility model belongs to the technical field of the closestool accessory, especially relate to a foaming device and install toilet lid of foaming device.
Background
The foam is used for covering the water seal of the closestool to solve the problems of water splashing, odor, bacteria transmission and the like in the process of using the closestool, and people like the water seal. The foaming device basically utilizes an air pump and a liquid pump to cut and impact gas and liquid to achieve the aim of mixing the two phases to form foam. Due to volume limitations, such foaming devices are typically either externally hung to the toilet or built into specially customized toilets. The external foaming device is limited by the capacity of the foaming liquid, so that the external foaming device is short in service cycle, not attractive and not beneficial to popularization; the customized closestool has high production cost and time and labor consumption in replacement, and most people can be forbidden.
Therefore, there is a need in the art for a new solution to solve this problem.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a foaming device and install toilet lid of foaming device is used for solving current foam generating device bulky, and the foaming liquid replacement cycle is short to and the difficult technical problem who installs of special foam closestool.
A foaming device, which comprises a Venturi mixer, a foam generator and a foaming liquid bottle,
the Venturi mixer comprises a water inlet, a liquid inlet, a Venturi tube and a liquid outlet; an opening at one end of the Venturi tube is a water inlet, an opening at the other end of the Venturi tube is a liquid outlet, and a liquid inlet is formed in the throat of the Venturi tube; the liquid inlet is fixedly connected with a liquid outlet pipe of the foaming liquid bottle; the water inlet is connected with a tap water pipe through an electromagnetic valve;
the foam generator comprises a mixed liquid inlet, a flow baffle, a foaming bin, a foam outlet and an ultrasonic vibrator, wherein the foaming bin is arranged in the middle of the foam generator; one end of the foaming bin is provided with a mixed liquid inlet, the other end of the foaming bin is provided with a foam outlet, and the lower part of the outer wall of the foaming bin is connected with the ultrasonic vibrator; the mixed liquid inlet is fixedly connected with the liquid outlet; the flow baffle is fixedly arranged in the foaming bin and is positioned at the upper part of the mixed liquid inlet and has a downward inclination angle.
The liquid outlet pipe of the foaming liquid bottle extends to the bottom of the bottle, and a vent is arranged at the bottle mouth of the foaming liquid bottle.
The foaming liquid bottle is filled with liquid containing dissolved gas and surfactant.
And a one-way valve is arranged between the liquid outlet pipes of the foaming liquid bottle at the liquid inlet.
The closestool comprises a closestool cover provided with a foaming device, wherein the foaming device is arranged on the closestool cover and comprises a closestool upper cover, a closestool ring and a closestool cover rear seat, and the closestool upper cover and the closestool ring are respectively connected with the closestool cover rear seat through hinges; a foaming device, a control system, a power supply module and an infrared sensing probe are fixedly arranged in the toilet lid rear seat; the infrared sensing probe is arranged in the middle of the top of the toilet lid rear seat; and the control system is respectively and electrically connected with the infrared sensing probe, the power supply module, the ultrasonic vibrator of the foaming device and the electromagnetic valve at the water inlet.
The power module comprises a voltage regulating circuit board and a movable charging power supply, and the voltage regulating circuit board and the movable charging power supply are respectively electrically connected with the control system through a change-over switch.
The lower part of the toilet lid rear seat is provided with a bayonet type toilet connecting piece.
A duck mouth is arranged on the toilet lid rear seat and connected with the bubble outlet through a hose.
The emitter of the infrared sensing probe and the bottom surface of the toilet lid rear seat are inclined upwards by 45 degrees.
Through the above design scheme, the utility model discloses following beneficial effect can be brought:
the utility model discloses the negative pressure that utilizes the area to press running water to get into venturi mixer production behind the throat inhales the blender with the foaming liquid, need not the liquid pump and can accomplish the dilution of foaming liquid, and the foaming liquid after the dilution gets into the foaming storehouse under the promotion of running water, under ultrasonic mechanical action and cavitation, the gas of release storage in the foaming liquid forms the foam, need not the air pump. Because the foam expands in volume, the foam finally enters the closestool through the foam outlet, and the purposes of covering odor, preventing splash and isolating visual pollution are achieved.
The utility model discloses need not liquid pump and air pump, consequently practiced thrift a large amount of spaces, place the toilet lid in convenient in, can store more foaming liquid under the same conditions, the cycle is changed to the extension foaming liquid, and simultaneously, ultrasonic wave high frequency mechanical vibration and cavitation effect produce the foam more evenly fine and smooth, and efficiency is higher. The infrared sensing probe is used for sensing and feeding back signals so as to control the opening or closing of an electric control element such as an electromagnetic valve.
Drawings
The invention is further described with reference to the following drawings and detailed description:
fig. 1 is a schematic structural view of a foaming device and a foaming device installed in a toilet lid of the present invention.
Fig. 2 is a schematic view of the foaming device and the toilet lid installed with the foaming device according to the present invention.
Fig. 3 is a schematic view of the foaming device and the foaming principle of the toilet lid installed with the foaming device according to the present invention.
In the figure, 1-Venturi mixer, 2-foam generator, 3-foaming liquid bottle, 4-toilet seat, 5-toilet lid back seat, 6-control system, 7-power module, 8-infrared sensing probe, 9-duckbill, 101-water inlet, 102-liquid inlet, 103-Venturi tube, 104-liquid outlet, 201-mixed liquid inlet, 202-baffle plate, 203-foaming bin, 204-foam outlet and 205-ultrasonic vibrator.
Detailed Description
As shown in the figure, the foaming device comprises a Venturi mixer 1, a foam generator 2 and a foaming liquid bottle 3,
the venturi mixer 1 comprises a water inlet 101, a liquid inlet 102, a venturi tube 103 and a liquid outlet 104; an opening at one end of the Venturi tube 103 is a water inlet 101, an opening at the other end of the Venturi tube 103 is a liquid outlet 104, and a liquid inlet 102 is arranged at the throat of the Venturi tube 103; the liquid inlet 102 is fixedly connected with a liquid outlet pipe of the foaming liquid bottle 3, and a one-way valve is arranged between the liquid outlet pipes of the foaming liquid bottle 3 of the liquid inlet 102; the liquid outlet pipe of the foaming liquid bottle 3 extends to the bottom of the bottle, an air vent is arranged at the bottle mouth of the foaming liquid bottle 3, and the foaming liquid bottle 3 is filled with liquid containing a certain amount of dissolved gas and surfactant; the water inlet 101 is connected with a tap water pipe through an electromagnetic valve;
the foam generator 2 comprises a mixed liquid inlet 201, a flow baffle 202, a foaming chamber 203, a foam outlet 204 and an ultrasonic vibrator 205, and the foaming chamber 203 is arranged in the middle of the foam generator 2; one end of the foaming bin 203 is provided with a mixed liquid inlet 201, the other end of the foaming bin 203 is provided with a foam outlet 204, and the lower part of the outer wall of the foaming bin 203 is connected with an ultrasonic vibrator 205; the mixed liquid inlet 201 is fixedly connected with the liquid outlet 104; the flow baffle 202 is fixedly installed inside the foaming chamber 203, and the flow baffle 202 is located at the upper part of the mixed liquid inlet 201 and has a downward inclination angle. The number of the ultrasonic vibrators 205 is determined by the size of the foaming chamber 203 and the foaming effect, and may be one or several.
The closestool comprises a closestool cover provided with a foaming device, wherein the foaming device is arranged on the closestool cover and comprises a closestool upper cover, a closestool ring 4 and a closestool cover rear seat 5, and the closestool upper cover and the closestool ring 4 are respectively connected with the closestool cover rear seat 5 through hinges; a foaming device, a control system 6, a power supply module 7 and an infrared sensing probe 8 are fixedly arranged in the toilet lid rear seat 5; the infrared sensing probe 8 is arranged in the middle of the top of the toilet lid rear seat 5; the control system 6 is electrically connected with the infrared induction probe 8, the power module 7, the ultrasonic vibrator 205 of the foaming device and the electromagnetic valve at the water inlet 101. The control system 6 can realize corresponding functions by adopting a conventional singlechip.
The power module 7 comprises a voltage regulating circuit board and a movable charging power supply, and the voltage regulating circuit board and the movable charging power supply are respectively electrically connected with the control system 6 through a change-over switch. The voltage regulating circuit board is connected with the power adapter and can be plugged on a wall, and the movable charging power supply is suitable for a toilet without a power supply and can be installed and used after being taken out for charging.
The lower part of the toilet cover rear seat 5 is provided with a bayonet type toilet connecting piece which can be easily matched with various toilets for installation.
The toilet lid rear seat 5 is provided with a duck mouth 9, and the duck mouth 9 is connected with the bubble outlet 204 through a hose.
The emitter of the infrared induction probe 8 and the bottom surface of the toilet lid rear seat 5 are inclined upwards by 45 degrees.
When infrared inductive probe 8 receives feedback signal, open the solenoid valve automatically and let the area press running water to get into venturi mixer 1, simultaneously because the negative pressure behind the throat of venturi 103 will be foamed liquid and inhale venturi mixer 1, need not the liquid pump and can accomplish the dilution of foamed liquid, the foaming liquid after the dilution gets into foaming storehouse 203 under the promotion of running water, it guarantees that the foaming liquid flows to the bottom in foaming storehouse 203 to keep off the board 202, under ultrasonic mechanical action and cavitation, the gas of release storage in the foaming liquid, form the foam. Because the foam volume is expanded constantly, the foam finally enters the closestool through the foam outlet 204, and the purposes of odor covering, splash prevention and visual pollution isolation are achieved.
Claims (9)
1. A foaming device is characterized in that: comprises a Venturi mixer (1), a foam generator (2) and a foaming liquid bottle (3),
the Venturi mixer (1) comprises a water inlet (101), a liquid inlet (102), a Venturi tube (103) and a liquid outlet (104); an opening at one end of the Venturi tube (103) is a water inlet (101), an opening at the other end of the Venturi tube (103) is a liquid outlet (104), and a liquid inlet (102) is arranged at the throat of the Venturi tube (103); the liquid inlet (102) is fixedly connected with a liquid outlet pipe of the foaming liquid bottle (3); the water inlet (101) is connected with a tap water pipe through an electromagnetic valve;
the foam generator (2) comprises a mixed liquid inlet (201), a flow baffle (202), a foaming chamber (203), a foam outlet (204) and an ultrasonic vibrator (205), and the middle inner cavity of the foam generator (2) is provided with the foaming chamber (203); one end of the foaming bin (203) is provided with a mixed liquid inlet (201), the other end of the foaming bin (203) is provided with a foam outlet (204), and the lower part of the outer wall of the foaming bin (203) is connected with the ultrasonic vibrator (205); the mixed liquid inlet (201) is fixedly connected with the liquid outlet (104); the flow baffle (202) is fixedly arranged inside the foaming bin (203), and the flow baffle (202) is positioned at the upper part of the mixed liquid inlet (201) and has a downward inclination angle.
2. A foaming apparatus in accordance with claim 1, wherein: the liquid outlet pipe of the foaming liquid bottle (3) extends to the bottom of the bottle, and a vent is arranged at the bottle mouth of the foaming liquid bottle (3).
3. A foaming apparatus in accordance with claim 1, wherein: the foaming liquid bottle (3) is filled with liquid containing dissolved gas and surfactant.
4. A foaming apparatus in accordance with claim 1, wherein: a one-way valve is arranged between the liquid inlet (102) and the liquid outlet pipe of the foaming liquid bottle (3).
5. A toilet lid equipped with a foaming device, the foaming device as claimed in claim 1, wherein: the closestool comprises a closestool upper cover, a closestool ring (4) and a closestool cover rear seat (5), wherein the closestool upper cover and the closestool ring (4) are respectively connected with the closestool cover rear seat (5) through hinges; a foaming device, a control system (6), a power supply module (7) and an infrared sensing probe (8) are fixedly arranged in the toilet lid rear seat (5); the infrared sensing probe (8) is arranged in the middle of the top of the toilet lid rear seat (5); the control system (6) is respectively electrically connected with the infrared sensing probe (8), the power supply module (7), the ultrasonic vibrator (205) of the foaming device and the electromagnetic valve at the water inlet (101).
6. The toilet cover with foaming device installed as set forth in claim 5, wherein: the power module (7) comprises a voltage regulating circuit board and a movable charging power supply, and the voltage regulating circuit board and the movable charging power supply are respectively electrically connected with the control system (6) through a change-over switch.
7. The toilet cover with foaming device installed as set forth in claim 5, wherein: the lower part of the toilet lid rear seat (5) is provided with a bayonet type toilet connecting piece.
8. The toilet cover with foaming device installed as set forth in claim 5, wherein: a duck mouth (9) is arranged on the toilet lid rear seat (5), and the duck mouth (9) is connected with the bubble outlet (204) through a hose.
9. The toilet cover with foaming device installed as set forth in claim 5, wherein: the emitter of the infrared induction probe (8) and the bottom surface of the toilet lid rear seat (5) are inclined upwards by 45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020249922.7U CN211774291U (en) | 2020-03-04 | 2020-03-04 | Foaming device and toilet lid provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020249922.7U CN211774291U (en) | 2020-03-04 | 2020-03-04 | Foaming device and toilet lid provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211774291U true CN211774291U (en) | 2020-10-27 |
Family
ID=72902627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020249922.7U Expired - Fee Related CN211774291U (en) | 2020-03-04 | 2020-03-04 | Foaming device and toilet lid provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211774291U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112282002A (en) * | 2020-12-29 | 2021-01-29 | 北京声智科技有限公司 | Ultrasonic cleaning method and device for toilet bowl |
| CN114232740A (en) * | 2021-12-29 | 2022-03-25 | 青岛卫玺智能科技有限公司 | Foam system and have its intelligent closestool and intelligent closestool lid |
-
2020
- 2020-03-04 CN CN202020249922.7U patent/CN211774291U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112282002A (en) * | 2020-12-29 | 2021-01-29 | 北京声智科技有限公司 | Ultrasonic cleaning method and device for toilet bowl |
| CN114232740A (en) * | 2021-12-29 | 2022-03-25 | 青岛卫玺智能科技有限公司 | Foam system and have its intelligent closestool and intelligent closestool lid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |