CN202538706U - Liquid feed device for gas and liquid mixing - Google Patents
Liquid feed device for gas and liquid mixing Download PDFInfo
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- CN202538706U CN202538706U CN2011204995082U CN201120499508U CN202538706U CN 202538706 U CN202538706 U CN 202538706U CN 2011204995082 U CN2011204995082 U CN 2011204995082U CN 201120499508 U CN201120499508 U CN 201120499508U CN 202538706 U CN202538706 U CN 202538706U
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Abstract
The utility model provides a liquid feed device for gas and liquid mixing. The device comprises a shell, a liquid storage tank positioned in the shell, a master control assembly, an output assembly and a liquid treatment assembly controlled by the master control assembly, wherein the liquid treatment assembly comprises a three-way part, a liquid inlet pipe, a gas inlet pipe, a peristaltic pump and a liquid outlet pipe; one end of the liquid inlet pipe is communicated with the liquid storage tank, and the other end of the liquid inlet pipe is communicated with a liquid inlet of the three-way part; one end of the gas inlet pipe is communicated with the gas inlet of the three-way part; one end of the peristaltic pump is communicated with a pumping hole of the three-way part, and the other end of the peristaltic pump is communicated with one end of the liquid outlet pipe; and the other end of the liquid outlet pipe is communicated with the output assembly. Gas and liquid can be mixed in the peristaltic pump and controllably output by the arrangement of the peristaltic pump, and the gas-liquid mixture cannot flow back or leak freely.
Description
Technical field
The utility model relates to liquid and supplies with the field, relates in particular to a kind of fluid Supplying apparatus of gas-liquid mixed.
Background technology
In the modern life, people in kitchen or toilet, be provided for usually washing one's hands or for example other of shampoo, shower cream etc. clean the fluid Supplying apparatus of articles for use.In order to save artificial process of bubbling, existing way is in fluid Supplying apparatus, to be provided with the gas-liquid mixed assembly, through the gas-liquid mixed assembly clean liquid is mixed with air before extruding, and after extruding the gas-liquid mixture of show bubble.Saved the time of artificial foaming like this, avoided the waste of clean liquid again, also convenient the cleaning conserves water.
The fluid Supplying apparatus of general gas-liquid mixed comprises following several sections: fluid reservoir, master controller assembly, gas-liquid mixed assembly and output precision.Fluid reservoir is used for storaging liquid; The master controller assembly starts the gas-liquid mixed assembly according to manual work or control signal; The gas-liquid mixed assembly is used to extract liquid and liquid is carried out air mix, and liquid is exported with form of foam, and it is more economical that liquid is used; Output is generally through nozzle output.
Shown in Figure 1A, application number is 201010200647.0 one Chinese patent application, and the utility model name is called " a kind of automatic induction liquid soap device ", and master controller assembly (figure does not show) control liquid pump extracts liquid from Soap liquid pot 6 '.The gas-liquid mixed assembly comprises an air pump (figure does not show) and a liquid pump (figure does not show), and liquid pump is used to provide power that the soap lye in the Soap liquid pot 6 ' is extracted out through defeated soap lye pipe 3 ', and air pump is used for through appendix 12 ' gas that mixes soap lye being provided.After extruding gas-liquid mixture, remain in the gas-liquid mixture liquefy slowly in the nozzle 1 ', what begin to export when causing use next time is the soap lye that does not mix through air, economical inadequately; And the soap lye in the nozzle 1 ' is oxidated because of contacting with air, and sanitation degree is also had a greatly reduced quality.Particularly, if the longer time is not used, the soap lye in the nozzle 1 ' can solidify, in the time of serious even can plug nozzle 1 ', even pipeline, causing can't fluid.
Shown in Figure 1B; An other application number is 201010549388.2 one Chinese patent application; The utility model name is called " soap dispenser " and has also described the similar techniques scheme, and this technical scheme comprises one in order air to be mixed into the air inlet pipe 70A of soap lye, because the control corresponding device is not set; Soap lye can adverse current be gone into air inlet pipe 70A, equally also can cause among the conduit 26A soap lye to be detained even oozes the outer situation of pipe.
The utility model content
The purpose of the utility model is to overcome the deficiency of prior art, and a kind of liquid feeder that can prevent liquid water clock, pollution, waste is provided.
The technical scheme of the utility model provides a kind of liquid feeder of gas-liquid mixed; Comprise shell and be arranged in fluid reservoir, main control component and the output precision of said shell; Comprise that also the liquid handling assembly comprises three-way piece, feed tube, air inlet pipe, peristaltic pump and drain pipe by the liquid handling assembly of main control component control; One end of feed tube is communicated with fluid reservoir, and the other end is communicated with the inlet opening of three-way piece, thereby liquid is transported in the three-way piece; One end of air inlet pipe is communicated with the air admission hole of three-way piece, thereby delivers gas in the three-way piece; One end of peristaltic pump is communicated with the pump hole of three-way piece, and the other end of peristaltic pump is communicated with an end of drain pipe, and the other end of drain pipe is communicated with output precision, and gas mixes the formation gas-liquid mixture with liquid in three-way piece, flow out from output precision through drain pipe.
Preferably, said peristaltic pump comprises rotating shaft, and it is the rotating disk at center that said rotating shaft is provided with said rotating shaft, and the circumference of said rotating disk is provided with roller, and said roller bears against in flexible pipe.Said roller can push flexible pipe the gas-liquid mixture in the said flexible pipe is extruded.
Preferably, the two ends of said rotating shaft are respectively equipped with said rotating disk, and the said roller on two said rotating disks forms one group of roller group, and the both sides that said roller group is positioned at said flexible pipe are used to push said flexible pipe.
Preferably, said roller group has three groups at least.
Preferably, said flexible pipe comprises first port, second port and the bend between said first port and said second port, and said first port is communicated with said three-way piece, and said second port is communicated with said drain pipe.
Preferably, said bend is the U type.
Preferably, said main control component comprises the motor that is used to drive said rotating shaft.
Preferably, said main control component also comprises the induction part that is used to respond to user's operation and output signal, and is used to the electric control part that receives signal and control said motor.
Preferably, said electric control part can be controlled said motor and rotates and reverse.
Preferably, also be provided with check valve on the said air inlet pipe.
Preferably, be provided with filter screen portion in the said pump hole of said three-way piece, said filter screen portion comprises cylinder, and the two ends of said cylinder are provided with filter screen.
Preferably, said filter screen portion has two at least.
Preferably, said output precision comprises gas mixing device and nozzle, and said gas mixing device is between said nozzle and said drain pipe, and said gas mixing device comprises at least one filter screen portion.
Preferably, said main control component, liquid handling assembly and output precision are arranged in the installation portion that is formed by upper bracket and lower carriage, and said fluid reservoir is positioned at the top of upper bracket.
Preferably, said fluid reservoir is the fluid reservoir that has in soap lye, thimerosal, softener, bath foam, shampoo, the hand cleanser any.
After adopting technique scheme, has following beneficial effect: owing to be provided with peristaltic pump, make that gas and liquid mix, also controllable output in peristaltic pump, make refluence or water clock that gas-liquid mixture can be not random.
Description of drawings
Figure 1A is the liquid soap device of a kind of gas-liquid mixed in the prior art;
Figure 1B is the soap dispenser of another kind of gas-liquid mixed of the prior art;
Fig. 2 is the cutaway view of an embodiment of the liquid feeder of the utility model gas-liquid mixed;
Fig. 3 is the exploded view of an embodiment of the liquid feeder of the utility model gas-liquid mixed;
Fig. 4 is the exploded view of three-way piece among the embodiment of liquid feeder of the utility model gas-liquid mixed;
Fig. 5 is the structural representation of filter screen portion among the embodiment of liquid feeder of the utility model gas-liquid mixed.
The Reference numeral table of comparisons:
The specific embodiment
Further specify the specific embodiment of the utility model below in conjunction with accompanying drawing.
Referring to Fig. 2-Fig. 3, Fig. 2-Fig. 3 is the structural representation of liquid feeder one embodiment of the utility model gas-liquid mixed.The liquid feeder of gas-liquid mixed; Comprise shell 5 and be arranged in fluid reservoir 1, main control component 2 and the output precision 3 of shell 5; Comprise that also liquid handling assembly 4 comprises three-way piece 41, feed tube 42, air inlet pipe 43, peristaltic pump 44 and drain pipe 45 by the liquid handling assembly 4 of main control component 2 controls; The inlet opening 41c of three-way piece 41 is communicated with an end of feed tube 42, and air admission hole 41b is communicated with an end of air inlet pipe 43, and pump hole 41a is communicated with an end of peristaltic pump 44; The other end of feed tube 42 is communicated with fluid reservoir 1, and the other end of peristaltic pump 44 is communicated with an end of drain pipe 45, and the other end of drain pipe 45 is communicated with output precision 3.
Three-way piece 41 in the present embodiment is communicated with feed tube 42, air inlet pipe 43 and peristaltic pump 44, and air inlet pipe 43 is communicated with source of the gas, and this source of the gas can be an outside air, also can be the special source of the gas that is provided with.Feed tube 42 is communicated with fluid reservoir 1, and the liquid in the fluid reservoir 1 is transported in the three-way piece 41, and gas and liquid obtain at three-way piece 41 places mixing like this, enter into peristaltic pump 44.When the needs liquid taking, drive peristaltic pump 44, peristaltic pump 44 is transported to an amount of gas-liquid mixture in the drain pipe 45, and gas-liquid mixture flows out from output precision 3 through drain pipe 45.Owing to be provided with peristaltic pump 44, make that gas and liquid mix, also controllable output in peristaltic pump 44, make refluence or water clock that gas-liquid mixture can be not random, avoided the waste of liquid.
Well known to a person skilled in the art to be that peristaltic pump is a kind of liquid transporting apparatus of controllable flow speed.
Preferably, peristaltic pump 44 comprises rotating shaft (figure does not show), and it is the rotating disk (figure does not show) at center that rotating shaft is provided with the rotating shaft, and the circumference of rotating disk is provided with roller (figure does not show), and roller can push flexible pipe 444 gas-liquid mixture in the flexible pipe 444 is extruded.Because flexible pipe 444 has certain elasticity, the roller extruding is full of the flexible pipe 444 of liquid, along with roller rotates forward, forms negative pressure in the pipe, and liquid in pipe moves forward.Extruding and release come pumping liquid through flexible pipe 444 is hocketed.
Preferably, the two ends of rotating shaft are respectively equipped with rotating disk, and the roller on two rotating disks forms one group of roller group, and the both sides that the roller group is positioned at flexible pipe 444 are used to push flexible pipe 444.Just as with two finger pinching flexible pipes, along with moving of finger, form negative pressure in the pipe, liquid flows thereupon.
Preferably, the roller group has three groups at least.The roller group is along with the rotation of rotating disk, and every group of extruding flexible pipe 444 that the roller group replaces promotes flowing of liquid.The roller group is evenly distributed on the circumference of rotating disk, flexible pipe 444 circumscribed rollers, and be extruding to a certain degree, and when rotating shaft is rotated, the also corresponding rotation of roller, extruding flexible pipe 444 is extruded liquid, forms vacuum, and sucks new liquid.
Preferably, flexible pipe 444 comprises the first port 444a, the second port 444b and the bend 444c between the first port 444a and the second port 444b, and the first port 444a is communicated with three-way piece 41, and the second port 444b is communicated with drain pipe 45.In the present embodiment, as shown in Figure 3, bend 444c is the U type, also can be other crooked shapes.
Preferably, main control component 2 comprises the motor 21 that is used to drive rotating shaft.In the present embodiment, main control component 2 also comprises the induction part 22 that is used to respond to user's operation and output signal, and is used to receive signal and controls the electric control part 23 of motor 21.Electric control part 23 can be controlled motor 21 and rotate and reverse.Induction part 22 can carry out infrared induction.Main control component 2 batteries 24 capable of using or other external equipments obtain power supply.
When the user needs liquid taking, but other positions of user's hand or health near or touching induction part 22, after induction part 22 detected human body, to electric control part 23 output enabling signals, after electric control part 23 received enabling signal, control motor 21 was just changeing.After motor 21 drives peristaltic pump 44; The first port 444a is through three-way piece 41 imbitition from fluid reservoir 1; And, in peristaltic pump 44, do to mix the back in second port 444b output, through drain pipe 45 delivery nozzles 32 simultaneously through air inlet pipe 42 absorbing air from air.After liquid was fed to setting-up time, electric control part 23 carried signal to give motor 21, and motor 21 stops operating, and liquid stops to supply with.When liquid feeder no longer during user mode, the flexible pipe 444 of peristaltic pump 44 is locked by roller, and liquid that can not wherein flows out, and has auto-lock function.After electric control part 23 judges that the long period does not use; Can set a time period; As can set one hour or some hrs, and the air of sneaking in the residue gas liquid mixture in the drain pipe 45 so also can be overflowed from gas-liquid mixture, thus the residue gas liquid mixture more approaches liquid state; 21 counter-rotatings of control motor return liquid-absorbent remaining in the drain pipe 45 behind peristaltic pump 44, three-way piece 41, to return in the feed tube 42, get into fluid reservoir 1 then.This mode has been saved liquid, has also avoided simultaneously because liquid residue long time in drain pipe 45 and nozzle 32 is caused the pollution or the curing of liquid.
Preferably, also be provided with check valve 431 on the air inlet pipe 43.Like this when regaining liquid, oppositely then not all right because of the opening of check valve 431 can only be opened during to three-way piece 41 from air inlet pipe 43, so liquid can not reflux yet and gets in the air inlet pipe 43.
In the present embodiment, shown in Fig. 4-5, be provided with filter screen portion 411 among the pump hole 41a of three-way piece 41, filter screen portion 411 comprises cylinder 411a, and the two ends of cylinder 411a are provided with filter screen 411b.Filter screen portion 411 has two at least.When gas and liquid process three-way piece 41, in filter screen portion 411, mix fully through filter screen 411b.
Preferably, output precision 3 comprises gas mixing device 31 and nozzle 32, and gas mixing device 31 is between nozzle 32 and drain pipe 45.Gas mixing device 31 comprises at least one filter screen portion 411, can be used for further mist and liquid, makes liquid produce abundant more foam.
Preferably, shown in Fig. 2-3, main control component 2, liquid handling assembly 4 and output precision 3 are arranged in the installation portion that is formed by upper bracket 51 and lower carriage 52, and fluid reservoir 1 is positioned at the top of upper bracket 51.Fluid reservoir 1 after the installation is housed in the middle of the shell 5 together with installation portion.
Can deposit soap lye in the fluid reservoir 1, or thimerosal, or softener, or bath foam, or shampoo, or hand cleanser.The utility model is not limited to be used for the supply of aforesaid liquid, and liquid that any needs are repeatedly taken on a small quantity or semisolid or fluid can both use the fluid Supplying apparatus of the utility model.
Above-described only is the principle and the preferred embodiment of the utility model.Should be pointed out that for the person of ordinary skill of the art, on the basis of the utility model principle, can also make some other modification, also should be regarded as the protection domain of the utility model.
Claims (15)
1. the liquid feeder of a gas-liquid mixed; Comprise shell and be arranged in fluid reservoir, main control component and the output precision of said shell; It is characterized in that; Comprise that also said liquid handling assembly comprises three-way piece, feed tube, air inlet pipe, peristaltic pump and drain pipe by the liquid handling assembly of said main control component control; One end of said feed tube is communicated with fluid reservoir, and the other end is communicated with the inlet opening of three-way piece; One end of said air inlet pipe is communicated with the air admission hole of three-way piece; One end of peristaltic pump is communicated with the pump hole of three-way piece, and the other end of peristaltic pump is communicated with an end of drain pipe, and the other end of drain pipe is communicated with output precision.
2. liquid feeder according to claim 1 is characterized in that said peristaltic pump comprises rotating shaft, and it is the rotating disk at center that said rotating shaft is provided with said rotating shaft, and the circumference of said rotating disk is provided with roller, and said roller bears against in flexible pipe.
3. liquid feeder according to claim 2; It is characterized in that; The two ends of said rotating shaft are respectively equipped with said rotating disk, and the said roller on two said rotating disks forms one group of roller group, and said roller group is positioned at the both sides of said flexible pipe and bears against in said flexible pipe.
4. liquid feeder according to claim 3 is characterized in that, said roller group has three groups at least.
5. liquid feeder according to claim 2; It is characterized in that; Said flexible pipe comprises first port, second port and the bend between said first port and said second port; Said first port is communicated with said pump hole, and said second port is communicated with said drain pipe.
6. liquid feeder according to claim 5 is characterized in that, said bend is the U type.
7. liquid feeder according to claim 2 is characterized in that said main control component comprises the motor that is used to drive said rotating shaft.
8. liquid feeder according to claim 7 is characterized in that, said main control component also comprises the induction part that is used to respond to user's operation and output signal, and is used to the electric control part that receives signal and control said motor.
9. liquid feeder according to claim 8 is characterized in that, said electric control part is to be responsible for the device that the said motor of control rotates and reverse.
10. liquid feeder according to claim 1 is characterized in that, also is provided with check valve on the said air inlet pipe.
11. liquid feeder according to claim 1 is characterized in that, is provided with filter screen portion in the said pump hole of said three-way piece, said filter screen portion comprises cylinder, and the two ends of said cylinder are provided with filter screen.
12. liquid feeder according to claim 11 is characterized in that, said filter screen portion has two at least.
13. liquid feeder according to claim 11 is characterized in that said output precision comprises gas mixing device and nozzle, said gas mixing device is between said nozzle and said drain pipe, and said gas mixing device comprises at least one filter screen portion.
14. liquid feeder according to claim 1 is characterized in that, said main control component, liquid handling assembly and output precision are arranged in the installation portion that is formed by upper bracket and lower carriage, and said fluid reservoir is positioned at the top of upper bracket.
15. liquid feeder according to claim 1 is characterized in that, said fluid reservoir is the fluid reservoir that has in soap lye, thimerosal, softener, bath foam, shampoo, the hand cleanser any.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204995082U CN202538706U (en) | 2011-12-02 | 2011-12-02 | Liquid feed device for gas and liquid mixing |
| US13/691,289 US20130140323A1 (en) | 2011-12-02 | 2012-11-30 | Liquid foaming soap dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204995082U CN202538706U (en) | 2011-12-02 | 2011-12-02 | Liquid feed device for gas and liquid mixing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202538706U true CN202538706U (en) | 2012-11-21 |
Family
ID=47159398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204995082U Expired - Fee Related CN202538706U (en) | 2011-12-02 | 2011-12-02 | Liquid feed device for gas and liquid mixing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202538706U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513020A (en) * | 2011-12-02 | 2012-06-27 | 上海科勒电子科技有限公司 | Gas and liquid mixed liquid supply and conveying device |
| CN108274396A (en) * | 2017-12-26 | 2018-07-13 | 中国科学院长春光学精密机械与物理研究所 | A kind of low speed fluid control apparatus and method for the supply of optics polishing slurry |
-
2011
- 2011-12-02 CN CN2011204995082U patent/CN202538706U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513020A (en) * | 2011-12-02 | 2012-06-27 | 上海科勒电子科技有限公司 | Gas and liquid mixed liquid supply and conveying device |
| CN108274396A (en) * | 2017-12-26 | 2018-07-13 | 中国科学院长春光学精密机械与物理研究所 | A kind of low speed fluid control apparatus and method for the supply of optics polishing slurry |
| CN108274396B (en) * | 2017-12-26 | 2020-06-12 | 中国科学院长春光学精密机械与物理研究所 | Low-speed liquid flow control device and method for supplying optical polishing slurry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20181202 |