CN209080577U - A kind of liquid outlet system - Google Patents
A kind of liquid outlet system Download PDFInfo
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- CN209080577U CN209080577U CN201821925443.1U CN201821925443U CN209080577U CN 209080577 U CN209080577 U CN 209080577U CN 201821925443 U CN201821925443 U CN 201821925443U CN 209080577 U CN209080577 U CN 209080577U
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- storage cylinder
- head
- liquid storage
- sealedly
- fixedly connected
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Abstract
The utility model relates to liquid outlet system, liquid outlet system includes: a flexible container comprising an opening portion；One liquid storage cylinder is located in the opening portion of flexible container；One locking closure is sealedly and fixedly connected with the opening portion of flexible container；One head comprising an inner cavity runner；One guide post, is sealedly and fixedly connected with head, and is hollow structure, communicates with inner cavity runner；One first ball valve, is set between head and guide post；One piston boit, is sealedly and fixedly connected with guide post, and aperture is provided on the side wall of piston boit；One piston valve is located in liquid storage cylinder, and is flexibly connected with piston boit, connect, can move back and forth in liquid storage cylinder along piston boit with liquid storage cylinder air-tight movable；One reset spring is located in liquid storage cylinder, provides reseting elasticity for head and piston valve；One suction pipe is located in flexible container, and is sealedly and fixedly connected with liquid storage cylinder；With one second ball valve, it is set between liquid storage cylinder and suction pipe.
Description
Technical field
The utility model relates to liquid discharge device technical field more particularly to a kind of liquid outlet systems.
Background technique
With the raising of people's health consciousness, the positions such as body surface, the manpower of the public places such as school, hospital are carried out
Cleaning-sterilizing is increasingly taken seriously.A kind of disinfection medium of the thimerosal as economical and efficient, can conveniently and efficiently be used for object
The cleaning-sterilizing at the positions such as surface, manpower.
The liquid outlet system of thimerosal used at present is substantially in the bottle by the way that air to be pressed into thimerosal, leans on atmosphere
Extrude liquid.Air cannot be excluded in time after entering in the bottle of thimerosal, be resided in thimerosal for a long time.Some thimerosals
It is easy to chemically react with constituent of air, so as to cause going bad, cannot be used continuously.In addition there is also a large amount of in air
, the pathogenic microorganisms that general thimerosal can not be killed.If thimerosal cannot run out in a short time, in use by
It is repeatedly mixed with thimerosal in air, pathogenic microorganisms is bred in thimerosal will cause serious consequence.Because traditional disappears
Venom Pump for giving-out can not in use by thimerosal in bottle and air exclusion, so there are still biggish defect with it is hidden
Suffer from.The other similar liquid outlet system in thimerosal is also likely to be present similar problem.
Utility model content
The purpose of the utility model is to provide a kind of liquid outlet systems, and the liquid outlet system is in use by the liquid in container
Body completely cuts off completely with air, so as to avoid liquid, such as thimerosal, in vulnerable to pollution when used for a long time or rotten problem.
The one aspect of the utility model provides a kind of liquid outlet system, comprising:
One flexible container, for accommodating liquid a comprising opening portion；
One liquid storage cylinder is located in the opening portion of flexible container；
One locking closure is sealedly and fixedly connected with the opening portion of flexible container；
One head can be carried out pressing operation, and including an inner cavity runner；
One guide post, is sealedly and fixedly connected with head, and is hollow structure, communicates with inner cavity runner；
One first ball valve, is set between head and guide post；
One piston boit, is sealedly and fixedly connected with guide post, and aperture is provided on the side wall of piston boit；
One piston valve is located in liquid storage cylinder, and is flexibly connected with piston boit, connect with liquid storage cylinder air-tight movable, can
It can be moved back and forth in liquid storage cylinder along piston boit；
One reset spring is located in liquid storage cylinder, provides reseting elasticity for head and piston valve；
One suction pipe is located in flexible container, and is sealedly and fixedly connected with liquid storage cylinder；With
One second ball valve, is set between liquid storage cylinder and suction pipe.
The liquid outlet system in use completely cuts off the liquid-to-air in container completely, so as to avoid liquid, example
Such as thimerosal, in vulnerable to pollution when used for a long time or rotten problem.
Optionally, piston boit includes a hollow space and an enclosure portion, hollow space and enclosure portion using aperture as boundary,
Hollow space is relative to enclosure portion closer to guide post.
Optionally, piston valve is limited respectively by piston boit and guide post.
Optionally, liquid outlet system further includes a head lock tube, is sealedly and fixedly connected with liquid storage cylinder, for lockking head.
Optionally, head and guide post are sealedly and fixedly connected by seal groove, and guide post and piston boit are sealed admittedly by seal groove
Fixed connection, head lock tube and liquid storage cylinder are sealedly and fixedly connected by seal groove, and liquid storage cylinder and suction pipe are sealed by seal groove and fixed
Connection, head are threadably secured with head lock tube and connect, and flexible container is threadably secured with locking closure and connect.
Optionally, flexible container is flexible plastic bottle or soft plastic bag.
Optionally, the first ball valve and the second ball valve are check valve, the first ball valve and the mutual switch state of the second ball valve
On the contrary.
Detailed description of the invention
Hereafter by clearly understandable mode by description of a preferred embodiment and in conjunction with attached drawing come to the utility model
Above-mentioned characteristic, technical characteristic, advantage and its implementation are further described, in which:
Fig. 1 is the schematic cross-sectional view for the liquid outlet system that one embodiment of the utility model provides.
1: head
2: the first ball valves
3: guide post
4: head lock tube
5: locking closure
6: piston valve
7: liquid storage cylinder
8: piston boit
9: reset spring
10: the second ball valves
11: suction pipe
12: flexible container
121: opening portion
100: inner cavity runner
Specific embodiment
In order to which the technical features, objects and effects to utility model are more clearly understood, Detailed description of the invention sheet is now compareed
The specific embodiment of utility model, identical label indicates identical part in the various figures.
It each figure discussed below and is used to describe the various embodiments of the principle of the disclosure in the patent file
It only should not be construed as limiting the scope of the present disclosure by way of illustration and anyway.Those skilled in the art will manage
Solution, can implement the principle of the disclosure in any equipment suitably arranged.Reference example non-limiting embodiments are described
The various innovative teachings of the application.
Herein, " schematic " expression " serving as examplea, instances, or illustrations " should not will be described herein as " showing
Any diagram, the embodiment of meaning property " are construed to technical solution that is a kind of preferred or more having advantages.
To make simplified form, part relevant to the utility model is only schematically shown in each figure, they are not
Represent its practical structures as product.In addition, there is identical structure or function in some figures so that simplified form is easy to understand
The component of energy, schematically shows only one of those, or only marked one of those.
Fig. 1 is the schematic cross-sectional view for the liquid outlet system that one embodiment of the utility model provides.It can be with from Fig. 1
Find out, the liquid outlet system, comprising:
One flexible container 12, for accommodating liquid (being not drawn into figure) comprising an opening portion 121；
One liquid storage cylinder 7 is located in the opening portion 121 of flexible container 12；
One locking closure 5 is sealedly and fixedly connected with the opening portion 121 of flexible container 12；
One head 1 can be carried out pressing operation, and including an inner cavity runner 100；
One guide post 3, is sealedly and fixedly connected with head 1, and is hollow structure, communicates with inner cavity runner 100；
One first ball valve 2, is set between head 1 and guide post 3；
One piston boit 8, is sealedly and fixedly connected with guide post 3, and is provided with aperture on the side wall of piston boit 8 and (does not draw in figure
Out)；
One piston valve 6 is located in liquid storage cylinder 7, and is flexibly connected with piston boit 8, connect with 7 air-tight movable of liquid storage cylinder,
It can be moved back and forth in liquid storage cylinder 7 along piston boit 8；
One reset spring 9 is located in liquid storage cylinder 7, provides reseting elasticity for head 1 and piston valve 6；
One suction pipe 11 is located in flexible container 12, and is sealedly and fixedly connected with liquid storage cylinder 7；With
One second ball valve 10, is set between liquid storage cylinder 7 and suction pipe 11.
Specifically, head 1, guide post 3 can pass through liquid (such as thimerosal) all to be hollow.Liquid outlet (the figure of head 1
In do not mark) be located at head 1 inner cavity runner 100 end, and then communicated with guide post 3.Preferably, head 1 passes through with guide post 3
Seal groove is sealedly and fixedly connected.For first ball valve 2 between head 1 and guide post 3, the liquid controlled between head 1 and guide post 3 is logical
The on state in road.First ball valve 2 is opened when pressing head 1, and first ball valve 2 is closed when unclamping head 1.Guide post 3 and piston boit 8
It is sealedly and fixedly connected by seal groove.Liquid storage cylinder 7 is sealedly and fixedly connected with suction pipe 11 by seal groove.Second ball valve 10 is located at storage
Between fluid cylinder 7 and suction pipe 11.Suction pipe 11 is hollow structure.Control the conducting shape of the fluid passage between liquid storage cylinder 7 and suction pipe 11
State.Second ball valve 10 is closed when pressing head 1, and second ball valve 10 is opened when unclamping head 1.First ball valve 2 and the second ball valve 10
It is check valve, initially can be very good isolation outside air all in closed state under the effect of gravity and enter flexible container
In 12.First ball valve 2 and the mutual switch state of the second ball valve 10 are opposite.It being sealedly and fixedly connected using seal groove, structure is simple,
Sealing effect is good.Piston valve 6 can be moved back and forth in liquid storage cylinder along piston boit 8 and (be moved up and down in figure), and the two is flexibly connected.
In addition piston valve 6 is limited by piston boit 8 and guide post 3 respectively again, i.e. the extreme position that moves up and down of piston valve 6 is by 8 He of piston boit
Guide post 3 limits.Piston valve 6 is to generally use soft elastic material, is connect with 7 movable sealing of liquid storage cylinder.Piston valve 6 and liquid storage cylinder
There is certain frictional force between 7 inner wall.Reset spring 9 is that head 1 and piston valve 6 provide reseting elasticity.Head 1 is pressed,
Reset spring 9 is compressed, and head 1 and piston valve 6 are moved downward from initial position；Head 1 unclamps, and reset spring 9 restores automatically,
Head 1 and piston valve 6 is pushed to move upwards and be returned to initial position.
Aperture on piston boit 8 is communicated with liquid outlet, when piston valve 6 moves back and forth in liquid storage cylinder 7, can control work
The closing of the unlatching of aperture on stick harness 8.Preferably, piston boit 8 includes a hollow space and an enclosure portion, hollow space and envelope
Closing part is point using aperture as boundary, and hollow space is relative to enclosure portion closer to guide post.By taking Fig. 1 as an example, during aperture above section is
Hollow structure, i.e. hollow space；Partially enclosed structure, i.e. enclosure portion below.
Preferably, liquid outlet system further includes a head lock tube 4, is sealedly and fixedly connected with liquid storage cylinder, for lockking head
1.Optionally, head lock tube 4 is sealedly and fixedly connected with liquid storage cylinder 7 by seal groove.Head 1 and head lock tube 4 are solid by screw thread
Fixed connection.When not having to liquid (such as thimerosal) for a long time, head 1 can be lockked by head lock tube 4, i.e., passed through them
Be screwed sealed connection, in case air penetration is into flexible container 12.
Preferably, flexible container 12 is flexible plastic bottle or soft plastic bag.Flexible container 12 and locking closure 5 are solid by screw thread
Fixed connection.
The liquid outlet system in use completely cuts off the liquid-to-air in container completely, so as to avoid liquid, example
Such as thimerosal, in vulnerable to pollution when used for a long time or rotten problem.
The head 1 of liquid outlet system, head lock tube 4, locking closure 5, guide post 3, piston boit 8, piston valve 6, reset spring 9 in Fig. 1
From top to bottom sequentially coaxially connect.
As shown in Figure 1, in use, flexible container 12 is fixedly connected with locking closure 5 by thread seal.As first time uses
When need first to exclude air remaining in liquid storage cylinder 7.Head 1 is pressed, reset spring 9 is compressed, and the first ball valve 2 is opened, and second
Ball valve 10 is closed, and piston valve 6 is opened, and liquid is discharged by liquid storage cylinder 7 through piston boit 8, guide post 3, head 1；Head 1 is unclamped, is resetted
Spring 9 starts to reset, and the first ball valve 2 is closed, and piston valve 6 is closed, and liquid storage cylinder forms vacuum (negative pressure), and the second ball valve 10 is opened,
Atmospheric pressure acts on the outer wall of flexible container 12, and liquid enters liquid storage cylinder 7, so completes a duty cycle.Do not have to when for a long time
When, head 1 can be lockked by head lock tube 4, i.e., they are threadably secured sealed connection, in case air penetration is into soft
Matter container 12.
The liquid outlet system makes thimerosal in use can completely and air exclusion, it is not easy to and it is contaminated or rotten,
To the needs of the daily disinfection of further satisfaction people, it is easily reached the purpose of control pathogen.
Although not each embodiment is only wrapped it should be appreciated that this specification is described according to each embodiment
Containing an independent technical solution, only for clarity, those skilled in the art should incite somebody to action this narrating mode of specification
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art to specification
The other embodiments being understood that.
The series of detailed descriptions listed above only for the utility model possible embodiments it is specific
Illustrate, they are all without departing from made by the utility model skill spirit etc. not to limit the protection scope of the utility model
Effect embodiment or change should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of liquid outlet system characterized by comprising
One flexible container, for accommodating liquid a comprising opening portion；
One liquid storage cylinder is located in the opening portion of the flexible container；
One locking closure is sealedly and fixedly connected with the opening portion of the flexible container；
One head can be carried out pressing operation, and including an inner cavity runner；
One guide post is sealedly and fixedly connected with the head, and is hollow structure, communicates with the inner cavity runner；
One first ball valve, is set between the head and the guide post；
One piston boit is sealedly and fixedly connected with the guide post, and is provided with aperture on the side wall of the piston boit；
One piston valve is located in the liquid storage cylinder, and is flexibly connected with the piston boit, connects with the liquid storage cylinder air-tight movable
It connects, can be moved back and forth in the liquid storage cylinder along the piston boit；
One reset spring is located in the liquid storage cylinder, provides reseting elasticity for the head and the piston valve；
One suction pipe is located in the flexible container, and is sealedly and fixedly connected with the liquid storage cylinder；With
One second ball valve, is set between the liquid storage cylinder and the suction pipe.
2. liquid outlet system as described in claim 1, which is characterized in that the piston boit includes a hollow space and a closure
Point, the hollow space and the enclosure portion using the aperture as boundary, the hollow space relative to the enclosure portion more
Close to the guide post.
3. liquid outlet system as claimed in claim 2, which is characterized in that the piston valve is by the piston boit and the guide post point
It does not limit.
4. liquid outlet system as described in claim 1, which is characterized in that the liquid outlet system further includes a head lock tube, with
The liquid storage cylinder is sealedly and fixedly connected, for lockking the head.
5. liquid outlet system as claimed in claim 4, which is characterized in that the head and the guide post are sealed admittedly by seal groove
Fixed connection, the guide post are sealedly and fixedly connected with the piston boit by seal groove, and the head lock tube and the liquid storage cylinder are logical
It crosses seal groove to be sealedly and fixedly connected, the liquid storage cylinder is sealedly and fixedly connected with the suction pipe by seal groove, the head and institute
It states head lock tube and is threadably secured connection, the flexible container is threadably secured with the locking closure and connect.
6. liquid outlet system as described in claim 1, which is characterized in that the flexible container is flexible plastic bottle or flexible plastic
Bag.
7. liquid outlet system as described in claim 1, which is characterized in that first ball valve and second ball valve are unidirectional
Valve, first ball valve and the mutual switch state of the second ball valve are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821925443.1U CN209080577U (en) | 2018-11-21 | 2018-11-21 | A kind of liquid outlet system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821925443.1U CN209080577U (en) | 2018-11-21 | 2018-11-21 | A kind of liquid outlet system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209080577U true CN209080577U (en) | 2019-07-09 |
Family
ID=67125090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821925443.1U Active CN209080577U (en) | 2018-11-21 | 2018-11-21 | A kind of liquid outlet system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209080577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111514172A (en) * | 2020-04-28 | 2020-08-11 | 贵州德莱易生物科技有限公司 | Microbial bacteriostatic agent and reagent bottle thereof |
-
2018
- 2018-11-21 CN CN201821925443.1U patent/CN209080577U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111514172A (en) * | 2020-04-28 | 2020-08-11 | 贵州德莱易生物科技有限公司 | Microbial bacteriostatic agent and reagent bottle thereof |
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| GR01 | Patent grant |