CN202492046U - Foam type liquid distributor - Google Patents
Foam type liquid distributor Download PDFInfo
- Publication number
- CN202492046U CN202492046U CN201220023057XU CN201220023057U CN202492046U CN 202492046 U CN202492046 U CN 202492046U CN 201220023057X U CN201220023057X U CN 201220023057XU CN 201220023057 U CN201220023057 U CN 201220023057U CN 202492046 U CN202492046 U CN 202492046U
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- CN
- China
- Prior art keywords
- pump
- casing
- foam type
- type liquid
- groove
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- 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 - Lifetime
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Abstract
The utility model provides a foam type liquid distributor. The foam type liquid distributor comprises a liquid container connector, a pump upper shell, an inner compressing tube, an outer compressing tube, a liquid-up one-way valve, a pump lower inner shell, a pump lower outer shell, a mixing cavity, a liquid-down one-way valve, a spring and a mixture outlet. The pump upper shell is fixed below the liquid container connector, the inner compressing tube and the outer compressing tube are arranged below the pump upper shell and connected with the pump upper shell, the liquid-up one-way valve is arranged between the pump upper shell and the inner compressing tube, the pump lower inner shell and the pump lower outer shell are respectively arranged below the inner compressing tube and the outer compressing tube, the mixing cavity is formed below the pump lower inner shell, the liquid-down one-way valve is arranged between the pump lower inner shell and the mixing cavity, the spring is arranged below the liquid-down one-way valve and in the mixing cavity, and the mixture outlet is arranged on the lower end of the pump lower outer shell. A liquid-storing cavity is formed in the inner compressing tube, an air-filled cavity is formed in the outer compressing tube, a ventilation channel is arranged between the pump lower inner shell and the pump lower outer shell so that the air-filled cavity is communicated with the mixing cavity, and the mixture outlet which is arranged on the lower end of the pump lower outer shell is the only channel for air in the air-filled cavity to get in and out from external environment.
Description
Technical field
The utility model relates to a kind of foam type liquid distributor.
Background technology
The water closet of soap lye or disinfecting liquid dispenser widespread use public arena is for people's health provides good guarantee.What common soap lye or disinfecting liquid dispenser were exported is liquid soap lye or thimerosal; Can occur the drippage of liquid soap lye or thimerosal in use, cause waste, and can increase cleaning water and prolongation is washed one's hands the time; Can not reach the purpose of environmental protection; Therefore, developed the foam type liquid distributor on the market, principle be utilize air and liquid soap lye or thimerosal fully mix the liquid that produces foam type.How reaching air and the soap lye of liquid state or fully mixing of thimerosal, to reach the abundant use of soap lye or thimerosal, is the common issue of industry research.
Summary of the invention
The purpose of the utility model is to provide a kind of foam type liquid distributor that can make full use of soap lye or thimerosal.
To achieve these goals, the utility model provides a kind of foam type liquid distributor, comprises the liquid container connector; Be fixed on the pump upper casing of liquid container connector below; Be positioned at pump upper casing below and with pump upper casing bonded assembly compression pipe and the external pressure draw, be arranged at the last liquid check valve between pump upper casing and the interior compression pipe, be separately positioned on inner casing and pump lower casing under the pump below the interior compression pipe and the external pressure draw; Be formed on the blending box of inner casing below under the pump; Be arranged at the following liquid check valve between the inner casing and blending box under the pump, be positioned at down liquid check valve below and be positioned at the spring within the blending box, and pump lower casing lower end be a mixture outlet; Form the reservoir compartment chamber in said in the compression pipe; Form air chamber in the said external pressure draw; Have airflow path under the pump between inner casing and the pump lower casing to be communicated with air chamber and blending box, the mixture outlet of said pump lower casing lower end is the single passage that the air in the air chamber passes in and out from the external world.
As the preferred embodiment of technique scheme, the foam type liquid distributor embodiment of the utility model further comprises following technical characterictic partly or completely:
As preferably, said pump upper casing adopts and fastens the location mount at the liquid container connector, and utilizes interference fit seal.
As preferably; Back-off groove and last outer back-off groove in said pump upper casing is provided with; Interior compression pipe is fixed in back-off groove in the going up of pump upper casing, and the external pressure draw is fixed on the outer back-off groove of going up of pump upper casing, the interior compression pipe and the external pressure draw all the elasticity interference fit seal of the material of utilization own in the pump upper casing.
As preferably, inner casing is fastened and is nested on the pump lower casing under the said pump.
As preferably; Said pump lower casing is provided with down outer back-off groove; Interior compression pipe is fixed in outer back-off groove down; Back-off groove in inner casing is provided with down under the pump, the fixing outer back-off groove down of the external pressure draw, the interior compression pipe and the external pressure draw be elasticity difference interference fit seal inner casing and pump lower casing under pump of the material of utilization own all.
As preferably, described foam type soap lye or disinfecting liquid dispenser are provided with filtering net, are positioned at the below of said blending box, and are built in the mixture outlet of said pump lower casing lower end.
As preferably, described foam type soap lye or disinfecting liquid dispenser be provided with up fixed block and below sliding shoe, said pump upper casing is fixed on the said fixed block, said pump lower casing is fixed on the said sliding shoe.
As preferably, described foam type soap lye or disinfecting liquid dispenser are provided with cam, and said sliding shoe is connected on the said cam.
As preferably, described foam type soap lye or disinfecting liquid dispenser are provided with the mixture outlet that nozzle cover is embedded in said pump lower casing lower end, and said nozzle cover has obconic through hole.
The mixture outlet of the said pump lower casing lower end of the foam type liquid distributor of the utility model is the single passage that the air in the air chamber passes in and out from the external world; When the pump lower casing at upward movement; Air in the air chamber is compressed, and can fully discharge, and flow rate is big; Air can fully mix in blending box with liquid soap lye or thimerosal, makes soap lye or thimerosal maximize the use.
Description of drawings
Fig. 1 is the fundamental diagram of the foam type liquid distributor of the utility model;
Fig. 2 is the assembly drowing of foam type liquid distributor shown in Figure 1;
Fig. 3 is the cutaway view of foam type liquid distributor shown in Figure 1.
The drawing reference numeral explanation
| 1 |
2 pump upper casings | Back-off groove on 21 |
| Outer back-off groove on 22 | Compression pipe in 3 | |
| The 4 external pressure draws | 40 air chamber | Inner casing under 5 pumps |
| Back-off groove in 51 times | 6 pump |
61 times outer back-off |
| 62 fixed |
7 nozzle covers | Liquid check valve on 8 |
| 9 times |
10 |
11 |
| 12 |
13 |
14 |
| 15 |
16 |
17 |
| 18 |
19 bottles | ? |
The specific embodiment
Below in conjunction with accompanying drawing the foam type liquid distributor of the utility model is done further to set forth.
To shown in Figure 3, the foam type liquid distributor of the utility model from top to bottom is connected with in regular turn like Fig. 1: inner casing 5 and pump lower casing 6 under liquid container connector 1, pump upper casing 2, interior compression pipe 3 and the external pressure draw 4, the pump, and nozzle cover 7.Liquid container connector 1 top connects soap lye or disinfectant container.Pump upper casing 2 adopts and fastens the location mount below liquid container connector 1, and utilizes interference fit seal; Back-off groove 21 and last outer back-off groove 22 in pump upper casing 2 lower ends are provided with; In one compression pipe 3 and an external pressure draw 4 respectively with last in back-off groove 21 be fastened with last outer back-off groove 22, and interior compression pipe 3 and the external pressure draw 4 all the elasticity interference fit seal of the material of utilization own in pump upper casing 2; Be provided with liquid check valve 8 between funnelform pump upper casing 2 and the interior compression pipe 3 falling, last liquid check valve 8 is fixedly connected on the pump upper casing 2, be used to control soap lye and thimerosal from top to bottom get in compression pipe 3.
The centre gangway of inner casing 5 is built-in with following liquid check valve 9 under pump, under pump, has spring 10 between the centre gangway of the centre gangway of inner casing 5 and pump lower casing 6, and spring 10 is positioned at the below of following liquid check valve 9 and is connected to the fixed part 62 of pump lower casing 6.Around spring 10, be provided with blending box 11, have airflow path 12 under the pump between inner casing 5 and the pump lower casing 6 to connect air chamber 40 and blending box 11; Below blending box 11, have filtering net 13, filtering net 13 is built in said pump lower casing 6 lower ends, and pump lower casing 6 lower ends are the circular hole shape; Be used as mixture outlet 14, nozzle cover 7 is connected in pump lower casing lower end, and nozzle cover 7 is embedded in the mixture outlet 14 of pump lower casing 6 lower ends; The through hole of nozzle cover 7 is communicated with mixture outlet 14; Nozzle cover 7 has obconic through hole, is used to improve the shape that foam type soap lye or thimerosal spue, and can avoid dust to get into as far as possible.
Said foam type soap lye or disinfecting liquid dispenser one side are for being provided with anchor fitting 15, and anchor fitting 15 tops have fixed block 16, and fixed block 16 is used for pump upper casing 2 fixing; Anchor fitting 15 belows have cam 18, and cam 18 is connected through a sliding shoe 17 with pump lower casing 6.During use; Earlier soap lye or thimerosal are packed in the suitable bottle 19 (or other containers); Then foam type soap lye or disinfecting liquid dispenser and bottle 19 are fixed together; Again with above-mentioned integral installation to the automatically or manually machine of appointment, with feel should or manual unit drive sliding shoe 17 and move up and down, just can obtain foam type soap lye or thimerosal.
In hand was placed on the induction zone of auto-induction apparatus, the device received signal was started working: (1) cam 18 rotates (perhaps other hand gears) to drive sliding shoe 17 upward movements, and sliding shoe 17 forces pump lower casing 6 upward movements; Interior compression pipe 3 shortens with the external pressure draw 4, the air in reservoir compartment chamber 30 and the air chamber 40 by compression, last liquid check valve 8 receives air pressure and seals; Following liquid check valve 9 receives air pressure and opens; At this moment, spring 10 is compressed, and the air major part is opened part from following liquid check valve 9 and flow to blending box 11; Fraction flows to blending box 11 from airflow path 12, flows out to the external world through mixture outlet 14 then; (2) cancel external force, sliding shoe 17 stops after moving to certain stroke, and interior compression pipe 3 stretches with the external pressure draw 4 and recovers; Spring 10 resets and makes that liquid check valve 9 is closed down; Reservoir compartment chamber 30 forms vacuum at short notice with air chamber 40, and last liquid check valve 8 is opened, and liquid soap lye or thimerosal flow to reservoir compartment chamber 30; Outside air advances air chamber 40 gradually through mixture outlet 14, reaches balance; (3) pump lower casing 6 receives the external force upward movement once more; Following liquid check valve 9 receives air pressure and opens; The liquid in the reservoir compartment chamber 30 and the air of air chamber 40 are opened part through following liquid check valve 9 and are got into blending box 11; At blending box 11, liquid soap lye or thimerosal fully mix with air and become spumescence, through filtering net 13 via mixture outlet 14 to nozzle cover 7 outlet outflows.The arrow of Fig. 1 has been represented the flow direction of liquid soap lye or thimerosal and air separately, and the arrow of Fig. 3 has only been represented the flow direction of air.
The mixture outlet 14 of said pump lower casing 6 lower ends is the single passage that the air in the air chamber 40 passes in and out from the external world; When pump lower casing 6 at upward movement; Air in the air chamber 40 is compressed, and can fully discharge, and flow rate is big; Air can fully mix in blending box 11 with liquid soap lye or thimerosal, makes soap lye or thimerosal maximize the use.And airflow path 12 is with connection air chamber 40 and blending box 11, and liquid one-way cock 9 under cooperating flexibly, need not extra air diverter valve door, provides cost savings, and simplifies the structure.
Above-mentioned explanation is the detailed description to the preferable possible embodiments of the utility model; But embodiment is not in order to limit the patent claim of the utility model; Equal variation that the technical spirit that all the utility model disclosed is accomplished down or modification change all should belong to claim that the utility model is contained.
Claims (9)
1. foam type liquid distributor; Comprise: the liquid container connector, be fixed on the pump upper casing of liquid container connector below, be positioned at pump upper casing below and with the pump upper casing bonded assembly compression pipe and the external pressure draw; Be arranged at the last liquid check valve between pump upper casing and the interior compression pipe; Inner casing and pump lower casing under the pump of compression pipe and external pressure draw below in being separately positioned on are formed on the blending box below the inner casing under the pump, are arranged at the following liquid check valve between the inner casing and blending box under the pump; Be positioned at following liquid check valve below and be positioned at the spring within the blending box, and pump lower casing lower end is a mixture outlet; Form the reservoir compartment chamber in said in the compression pipe; Form air chamber in the said external pressure draw; Have airflow path under the pump between inner casing and the pump lower casing to be communicated with air chamber and blending box, it is characterized in that: the mixture outlet of said pump lower casing lower end is the single passage that the air in the air chamber passes in and out from the external world.
2. foam type liquid distributor according to claim 1 is characterized in that: said pump upper casing adopts and fastens the location mount at the liquid container connector, and utilizes interference fit seal.
3. foam type liquid distributor according to claim 1; It is characterized in that: back-off groove and last outer back-off groove in said pump upper casing is provided with; Interior compression pipe is fixed in back-off groove in the going up of pump upper casing; The external pressure draw is fixed on the outer back-off groove of going up of pump upper casing, the interior compression pipe and the external pressure draw all the elasticity interference fit seal of the material of utilization own in the pump upper casing.
4. foam type liquid distributor according to claim 1 is characterized in that: inner casing is fastened and is nested on the pump lower casing under the said pump.
5. foam type liquid distributor according to claim 4; It is characterized in that: said pump lower casing is provided with down outer back-off groove; The external pressure draw is fixed in outer back-off groove down; Back-off groove in inner casing is provided with down under the pump, the fixing down interior back-off groove of interior compression pipe, the interior compression pipe and the external pressure draw be elasticity difference interference fit seal inner casing and pump lower casing under pump of the material of utilization own all.
6. foam type liquid distributor according to claim 1 is characterized in that: further, be provided with filtering net, be positioned at the below of said blending box, and be built in the mixture outlet of said pump lower casing lower end.
7. foam type liquid distributor according to claim 1 is characterized in that: further, be provided with up fixed block and below sliding shoe, said pump upper casing is fixed on the said fixed block, said pump lower casing is fixed on the said sliding shoe.
8. foam type liquid distributor according to claim 7 is characterized in that: further, be provided with cam, said sliding shoe is connected on the said cam.
9. foam type liquid distributor according to claim 1 is characterized in that: further, be provided with the mixture outlet that nozzle cover is embedded in said pump lower casing lower end, said nozzle cover has obconic through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220023057XU CN202492046U (en) | 2012-01-18 | 2012-01-18 | Foam type liquid distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220023057XU CN202492046U (en) | 2012-01-18 | 2012-01-18 | Foam type liquid distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202492046U true CN202492046U (en) | 2012-10-17 |
Family
ID=46998283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220023057XU Expired - Lifetime CN202492046U (en) | 2012-01-18 | 2012-01-18 | Foam type liquid distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202492046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107074412A (en) * | 2014-10-20 | 2017-08-18 | 雷克包装系统有限公司 | Pump dispenser |
-
2012
- 2012-01-18 CN CN201220023057XU patent/CN202492046U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107074412A (en) * | 2014-10-20 | 2017-08-18 | 雷克包装系统有限公司 | Pump dispenser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121017 |