CN207178326U - A kind of automatic liquid injection device - Google Patents
A kind of automatic liquid injection device Download PDFInfo
- Publication number
- CN207178326U CN207178326U CN201721238079.7U CN201721238079U CN207178326U CN 207178326 U CN207178326 U CN 207178326U CN 201721238079 U CN201721238079 U CN 201721238079U CN 207178326 U CN207178326 U CN 207178326U
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- reserve tank
- liquid reserve
- low level
- liquid
- order
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Abstract
The utility model discloses a kind of automatic liquid injection device, including high-order liquid reserve tank and low level liquid reserve tank, the high-order liquid reserve tank is connected by entering Drainage pipe with low level liquid reserve tank, it is described enter Drainage pipe upper end be connected with high-order liquid reserve tank bottom, its lower end insertion low level liquid reserve tank is interior and extends close to low level liquid reserve tank inner bottom part position, the cavity of ullage is connected with high-pressure air source and vacuum valve respectively by intake and exhaust pipeline in the low level liquid reserve tank, during liquid injection, it is described enter Drainage pipe lower ending opening be always positioned at the lower section of liquid level in low level liquid reserve tank.The utility model utilizes the gases at high pressure for injecting low level liquid reserve tank internal upper part, rapidly the liquid in low level liquid reserve tank can be injected into high-order liquid reserve tank by entering Drainage pipe, and when needing discharge opeing, low level liquid reserve tank is evacuated by vacuum valve, so that the liquid in high-order liquid reserve tank is rapidly flowed toward in low level liquid reserve tank under the weight of itself and the collective effect of big pressure of calming the anger, to meet the needs of operating mode.
Description
Technical field
It the utility model is related to a kind of automatic liquid injection device.
Background technology
, it is necessary to which the liquid of low level container can quickly be sent in high-level container by designing a kind of device under certain operating mode, and
When liquid is not needed in high-level container, and can is rapidly drained by the liquid in high-level container, to meet duty requirements.Existing
Have in the device with corresponding function and use mechanical control mode more, such as use piston and seal part, it is integrally tied
Structure is complicated, and operational reliability is not high, after a long time use, can not preferably meet the work of the quick fluid injection of device and quick fluid-discharge
Skill requirement.
Utility model content
Goal of the invention of the present utility model is：For above-mentioned problem, there is provided it is a kind of simple in construction, it is easy to control
And it is reliable, it can quickly send the liquid of low level container in high-level container, and can be rapidly by the liquid in high-level container
Body is drained, to meet the automatic liquid injection device of duty requirements.
What the technical solution of the utility model was realized in：A kind of automatic liquid injection device, it is characterised in that：Including height
Position liquid reserve tank and low level liquid reserve tank, the high-order liquid reserve tank connected by entering Drainage pipe with low level liquid reserve tank, it is described enter discharge opeing
The upper end of pipeline is connected with high-order liquid reserve tank bottom, it is described enter Drainage pipe lower end insertion low level liquid reserve tank in and extend to and lean on
Nearly low level liquid reserve tank inner bottom part position, in the low level liquid reserve tank cavity of ullage by intake and exhaust pipeline respectively with high pressure
Source of the gas connects with vacuum valve, during liquid injection, it is described enter Drainage pipe lower ending opening be always positioned in low level liquid reserve tank
The lower section of liquid level.
Automatic liquid injection device described in the utility model, the volume of its low level liquid reserve tank are more than high-order liquid reserve tank
Volume.
Automatic liquid injection device described in the utility model, it is provided with intake and exhaust in the low level liquid storage upper box part and inserted
Head, the intake and exhaust pipeline are connected by intake and exhaust plug with the cavity of ullage in low level liquid reserve tank, the high-pressure air source
It is connected by magnetic valve with intake and exhaust pipeline, the vacuum valve and magnetic valve are connected with control system respectively.
Automatic liquid injection device described in the utility model, it is provided with high-order liquid level on the top of the high-order liquid reserve tank
Switch, is provided with low level surface cock, being provided with water level in the low level liquid reserve tank refers in the bottom of the high-order liquid reserve tank
Show device.
The utility model, can be rapidly by low level liquid reserve tank using the gases at high pressure for injecting low level liquid reserve tank internal upper part
Liquid be injected into by entering Drainage pipe in high-order liquid reserve tank, to meet the needs of operating mode, and when needing discharge opeing, by true
Low level liquid reserve tank is evacuated by empty valve, so that weight and big calm the anger pressure common of the liquid in high-order liquid reserve tank at itself
Rapidly flowed toward under effect in low level liquid reserve tank, to meet the needs of operating mode.The utility model is simple and reliable for structure, and cost is low, dimension
Repairing property is high, can effectively meet the needs of technique is for quick liquid injection, and simple to operate, service life length.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Marked in figure：1 is high-order liquid reserve tank, and 2 be low level liquid reserve tank, and 3 be into Drainage pipe, and 4 be intake and exhaust pipeline, and 5 are
High-pressure air source, 6 be vacuum valve, and 7 be intake and exhaust plug, and 8 be magnetic valve, and 9 be high-order surface cock, and 10 be low level surface cock,
11 be dipperstick, and 12 be blow-off line, and 13 be electrical ball valve, and 14 be clean window.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
As shown in figure 1, a kind of automatic liquid injection device, including high-order liquid reserve tank 1 and low level liquid reserve tank 2, the high-order storage
The size and shape of liquid case can be different with the needs of different operating modes, and the volume of the low level liquid reserve tank 2 is more than high-order liquid reserve tank 1
Volume, the high-order liquid reserve tank 1 connects by entering Drainage pipe 3 with low level liquid reserve tank 2, it is described enter Drainage pipe 3 upper end
Be connected with the high-order bottom of liquid reserve tank 1, it is described enter Drainage pipe 3 lower end insertion low level liquid reserve tank 2 in and extend close to low level
The inner bottom part position of liquid reserve tank 2, in the low level liquid reserve tank 2 cavity of ullage by intake and exhaust pipeline 4 respectively with high pressure gas
Source 5 and vacuum valve 6 connect, during liquid injection, it is described enter Drainage pipe 3 lower ending opening be always positioned at low level liquid reserve tank 2
The lower section of interior liquid level, entered to prevent gases at high pressure in high-order liquid reserve tank.
Wherein, the top of low level liquid reserve tank 2 is provided with intake and exhaust plug 7, the intake and exhaust pipeline 4 passes through intake and exhaust
Plug 7 connects with the cavity of ullage in low level liquid reserve tank 2, on ensureing gases at high pressure forever inside the low level liquid reserve tank
Side, the high-pressure air source 5 are connected with control system respectively by magnetic valve 8 and intake and exhaust pipeline 4, the vacuum valve 6 and magnetic valve 8
Connect, the top of the high-order liquid reserve tank 1 is provided with high-order surface cock 9, be provided with the bottom of the high-order liquid reserve tank 1 low
Position surface cock 10, dipperstick 11 is provided with the low level liquid reserve tank 2, to automatically control high-low water level, is realized certainly
Dynamic liquid injection, reduces operator's workload, there is a clean window 14 in the low level liquid reserve tank side, can after opening
Clean low level liquid reserve tank surrounding inwall, the low level liquid reserve tank bottom is provided with blow-off line 12, if liquid using too long or
It is dirty, electrical ball valve 13 can be opened and drained.
Operation principle of the present utility model is：When needing to inject liquid in toward high-order liquid reserve tank, pass through past low level liquid reserve tank
Gases at high pressure are injected on top（Pressure is not required to too high）, the liquid of low level liquid reserve tank overcomes itself in the presence of high-pressure air pressure
Weight and atmospheric pressure are injected in high-order liquid reserve tank by liquid injection pipeline.Certain position is reached, liquid level encounters surface cock, high pressure
Gas stops air intake, and the weight of the liquid of gases at high pressure and high-order liquid reserve tank and atmospheric pressure reach balance, liquid in low level liquid reserve tank
Face no longer rises.When needing discharge opeing, low level liquid reserve tank is evacuated, weight and big of the liquid in high-order liquid reserve tank at itself
Rapidly flowed toward under the collective effect for pressure of calming the anger in low level liquid reserve tank.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (4)
- A kind of 1. automatic liquid injection device, it is characterised in that：Including high-order liquid reserve tank（1）With low level liquid reserve tank（2）, the high position Liquid reserve tank（1）By entering Drainage pipe（3）With low level liquid reserve tank（2）Connection, it is described enter Drainage pipe（3）Upper end stored up with high-order Liquid case（1）Bottom connect, it is described enter Drainage pipe（3）Lower end insertion low level liquid reserve tank（2）It is interior and extend close to low level storage Liquid case（2）Inner bottom part position, the low level liquid reserve tank（2）The cavity of interior ullage passes through intake and exhaust pipeline（4）Respectively with height Pressurized air source（5）And vacuum valve（6）Connection, during liquid injection, it is described enter Drainage pipe（3）Lower ending opening be always positioned at it is low Position liquid reserve tank（2）The lower section of interior liquid level.
- 2. automatic liquid injection device according to claim 1, it is characterised in that：The low level liquid reserve tank（2）Volume it is big In high-order liquid reserve tank（1）Volume.
- 3. automatic liquid injection device according to claim 1, it is characterised in that：In the low level liquid reserve tank（2）Top is set It is equipped with intake and exhaust plug（7）, the intake and exhaust pipeline（4）Pass through intake and exhaust plug（7）With low level liquid reserve tank（2）Interior ullage Cavity connection, the high-pressure air source（5）Pass through magnetic valve（8）With intake and exhaust pipeline（4）Connection, the vacuum valve（6）And electricity Magnet valve（8）It is connected respectively with control system.
- 4. the automatic liquid injection device according to claim 1,2 or 3, it is characterised in that：In the high-order liquid reserve tank（1）'s Top is provided with high-order surface cock（9）, in the high-order liquid reserve tank（1）Bottom be provided with low level surface cock（10）, The low level liquid reserve tank（2）Inside it is provided with dipperstick（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721238079.7U CN207178326U (en) | 2017-09-26 | 2017-09-26 | A kind of automatic liquid injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721238079.7U CN207178326U (en) | 2017-09-26 | 2017-09-26 | A kind of automatic liquid injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207178326U true CN207178326U (en) | 2018-04-03 |
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ID=61749135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721238079.7U Active CN207178326U (en) | 2017-09-26 | 2017-09-26 | A kind of automatic liquid injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207178326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503991A (en) * | 2017-09-26 | 2017-12-22 | 眉山中车制动科技股份有限公司 | A kind of automatic liquid injection device |
-
2017
- 2017-09-26 CN CN201721238079.7U patent/CN207178326U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503991A (en) * | 2017-09-26 | 2017-12-22 | 眉山中车制动科技股份有限公司 | A kind of automatic liquid injection device |
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