CN207600269U - The liquefied ammonia filling system of fast accurate - Google Patents
The liquefied ammonia filling system of fast accurate Download PDFInfo
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- CN207600269U CN207600269U CN201721748682.XU CN201721748682U CN207600269U CN 207600269 U CN207600269 U CN 207600269U CN 201721748682 U CN201721748682 U CN 201721748682U CN 207600269 U CN207600269 U CN 207600269U
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- pipeline
- liquefied ammonia
- switch
- fast accurate
- filling system
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Abstract
The utility model provides a kind of liquefied ammonia filling system of fast accurate, including liquefied ammonia storage device, first pipeline on-off switch, liquefied ammonia volume metering mechanism, second pipeline on-off switch, filling liquid pipe, vacuum extractor, vacuum degree measuring equipment and third pipeline on-off switch, liquefied ammonia storage device passes sequentially through the first pipeline on-off switch, liquefied ammonia volume metering mechanism and the second pipeline on-off switch pipeline connection filling liquid pipe, vacuum extractor connects filling liquid pipe by third pipeline on-off switch pipeline, vacuum degree measuring equipment is arranged in the pipeline of connection vacuum extractor and third pipeline on-off switch or is arranged in the pipeline of connection filling liquid pipe and third pipeline on-off switch.The liquefied ammonia filling system of the fast accurate of the utility model can fast accurate opposite heat tube carry out the filling of liquefied ammonia, fill precision so as to ensure heat pipe, that improves heat pipe fills efficiency, ingenious in design, simple for structure, manufacture is easy, it is at low cost, it is easy to operate, suitable for large-scale promotion application.
Description
Technical field
The utility model is related to heat pipe manufacturing technology field, more particularly to heat pipe filling liquefied ammonia technical field, in particular to
A kind of liquefied ammonia filling system of fast accurate.
Background technology
Heat pipe is a kind of heat transfer element that heat transfer is realized by the phase transformation of therein working fluid, and typical heat pipe is by pipe
Shell, liquid-sucking core and end cap composition.Make need to be pumped into pipe during heat pipe be filled with after negative pressure after suitable working fluid plus
With sealing.
In general heat pipe, working fluid is largely liquefied ammonia, and the precision of the filling weight of liquefied ammonia can be direct in filling process
Influence the performance indicator of last heat pipe.In the production of general heat pipe, in addition to needing to ensure accurately filling weight, also need to focus on filling
Efficiency.Therefore a kind of liquefied ammonia filling system of fast accurate is needed.
Through retrieval, existing heat-pipe working medium charging system is generally used in research institutions, only focuses on mostly and fill precision, no
Emphasis fills efficiency, and positioning is high-end, and equipment manufacturing cost is high, is not suitable for the production of general general heat pipe.
Accordingly, it is desirable to provide a kind of liquefied ammonia filling system of fast accurate, can fast accurate opposite heat tube carry out liquid
The filling of ammonia, preferably also manufacture it is at low cost, so as to reduce heat pipe production equipment acquisition cost.
Utility model content
In order to overcome it is above-mentioned in the prior art the shortcomings that, one of the utility model is designed to provide a kind of fast accurate
Liquefied ammonia filling system, can fast accurate opposite heat tube carry out the filling of liquefied ammonia, fill precision so as to ensure heat pipe, carry
High heat pipe fills efficiency, suitable for large-scale promotion application.
The another object of the utility model is to provide a kind of liquefied ammonia filling system of fast accurate, ingenious in design, knot
Structure is succinct, and manufacture is easy, at low cost, easy to operate, suitable for large-scale promotion application.
To achieve the above objectives, the liquefied ammonia filling system of the fast accurate of the utility model, its main feature is that, it is stored up including liquefied ammonia
Cryopreservation device, the first pipeline on-off switch, liquefied ammonia volume metering mechanism, the second pipeline on-off switch, filling liquid pipe, vacuum extractor,
Vacuum degree measuring equipment and third pipeline on-off switch, the liquefied ammonia storage device pass sequentially through the first pipeline break-make and open
It closes, the liquefied ammonia volume metering mechanism connects the filling liquid pipe, the vacuum means with the second pipeline on-off switch pipeline
It puts and the filling liquid pipe is connected by the third pipeline on-off switch pipeline, the vacuum degree measuring equipment is arranged on described in connection
In the pipeline of vacuum extractor and the third pipeline on-off switch or it is arranged on and connects the filling liquid pipe and the third pipe
In the pipeline of road on-off switch.
Preferably, the liquefied ammonia storage device is fluid reservoir.
Preferably, the first pipeline on-off switch, the second pipeline on-off switch and the third pipeline break-make are opened
Pass is solenoid valve.
Preferably, the liquefied ammonia volume metering mechanism includes hopper and level sensing component, the first pipeline break-make
Switch connects the second pipeline on-off switch by the hopper pipeline, and the level sensing component is arranged on the metering
It is used to detect the liquid level in the hopper in cylinder.
More preferably, the level sensing component is liquid level sensor.
Preferably, the vacuum extractor is vacuum pump.
It is regulated preferably, the vacuum degree measuring equipment is vacuum measurement.
Preferably, the liquefied ammonia storage device is located at the top of the liquefied ammonia volume metering mechanism, the liquefied ammonia stereometer
Amount device is located at the top of the filling liquid pipe.
Preferably, the liquefied ammonia filling system of the fast accurate further includes first fluid driving device and second fluid drives
Dynamic device, the liquefied ammonia storage device by the first fluid driving device pipeline connect the first pipeline on-off switch or
First pipeline on-off switch described in person connects the liquefied ammonia volume metering mechanism, institute by the first fluid driving device pipeline
It states liquefied ammonia volume metering mechanism and the second pipeline on-off switch or institute is connected by the second fluid driving device pipeline
It states the second pipeline on-off switch and the filling liquid pipe is connected by the second fluid driving device pipeline.
Preferably, the liquefied ammonia filling system of the fast accurate further includes control device, the liquefied ammonia volume metering dress
Confidence number connects the control device and is used to the liquefied ammonia bulking value of metering being sent to the control device, the control device letter
Number connecting the first pipeline on-off switch and the second pipeline on-off switch is used to control institute according to the liquefied ammonia bulking value
The switch of the first pipeline on-off switch and the second pipeline on-off switch is stated, described in the vacuum degree measuring equipment signal connection
Control device is used to the vacuum degree of measurement being sent to the control device, and the control device signal connects the third pipe
Road on-off switch is used to control the switch of the third pipeline on-off switch according to the vacuum degree.
The beneficial effects of the utility model essentially consist in：
1st, the liquefied ammonia filling system of the fast accurate of the utility model includes liquefied ammonia storage device, the first pipeline break-make is opened
Pass, liquefied ammonia volume metering mechanism, the second pipeline on-off switch, filling liquid pipe, vacuum extractor, vacuum degree measuring equipment and third pipe
Road on-off switch, liquefied ammonia storage device pass sequentially through the first pipeline on-off switch, liquefied ammonia volume metering mechanism and the second pipeline and lead to
It disconnects and closes pipeline connection filling liquid pipe, vacuum extractor connects filling liquid pipe, vacuum measurement by third pipeline on-off switch pipeline
Device is arranged in the pipeline of connection vacuum extractor and third pipeline on-off switch or is arranged on connection filling liquid pipe and third
In the pipeline of pipeline on-off switch, therefore, can fast accurate opposite heat tube carry out liquefied ammonia filling, so as to ensure heat pipe
Precision is filled, that improves heat pipe fills efficiency, suitable for large-scale promotion application.
2nd, the liquefied ammonia filling system of the fast accurate of the utility model includes liquefied ammonia storage device, the first pipeline break-make is opened
Pass, liquefied ammonia volume metering mechanism, the second pipeline on-off switch, filling liquid pipe, vacuum extractor, vacuum degree measuring equipment and third pipe
Road on-off switch, liquefied ammonia storage device pass sequentially through the first pipeline on-off switch, liquefied ammonia volume metering mechanism and the second pipeline and lead to
It disconnects and closes pipeline connection filling liquid pipe, vacuum extractor connects filling liquid pipe, vacuum measurement by third pipeline on-off switch pipeline
Device is arranged in the pipeline of connection vacuum extractor and third pipeline on-off switch or is arranged on connection filling liquid pipe and third
Therefore, ingenious in design in the pipeline of pipeline on-off switch, simple for structure, manufacture is easy, at low cost, easy to operate, suitable for big
Scale promotes and applies.
The these and other objects, feature and advantage of the utility model, by following detailed descriptions, attached drawing and right will
It acquires to fully demonstrate, and can be achieved by means, device and the combination thereof specially pointed out in appended claims.
Description of the drawings
Fig. 1 is the stereochemical structure signal of a specific embodiment of the liquefied ammonia filling system of the fast accurate of the utility model
Figure.
(symbol description)
1 liquefied ammonia storage device；2 first pipeline on-off switches；3 liquefied ammonia volume metering mechanisms；31 hoppers；32 level sensings
Component；4 second pipeline on-off switches；5 filling liquid pipes；6 vacuum extractors；7 vacuum degree measuring equipments；8 third pipeline on-off switches；
9 control devices.
Specific embodiment
In order to be more clearly understood that the technology contents of the utility model, spy lifts following embodiment and is described in detail.
It is shown in Figure 1, in a specific embodiment of the utility model, the liquefied ammonia of the fast accurate of the utility model
Filling system includes liquefied ammonia storage device 1, the first pipeline on-off switch 2, liquefied ammonia volume metering mechanism 3, the second pipeline break-make and opens
Close 4, filling liquid pipe 5, vacuum extractor 6, vacuum degree measuring equipment 7 and third pipeline on-off switch 8, the liquefied ammonia storage device 1
The first pipeline on-off switch 2, the liquefied ammonia volume metering mechanism 3 and the second pipeline on-off switch 4 is passed sequentially through to manage
Road connects the filling liquid pipe 5, and the vacuum extractor 6 connects the filling liquid pipe by 8 pipeline of third pipeline on-off switch
5, the vacuum degree measuring equipment 7 is arranged on the pipeline for connecting the vacuum extractor 6 and the third pipeline on-off switch 8
In.
Obviously, the vacuum degree measuring equipment 7, which can also be arranged on, connects the filling liquid pipe 5 and the third pipeline break-make
In the pipeline of switch 8, the purpose of this utility model can be equally realized.
The liquefied ammonia storage device 1 can be any suitable liquefied ammonia storage device, shown in Figure 1, in this practicality
In a novel specific embodiment, the liquefied ammonia storage device 1 is fluid reservoir.
The first pipeline on-off switch 2, the second pipeline on-off switch 4 and the third pipeline on-off switch 8 can
To be any suitable pipeline on-off switch, so-called pipeline on-off switch is exactly to make pipeline connection and the switch of blocking, such as valve
Door, in a specific embodiment of the utility model, the first pipeline on-off switch 2,4 and of the second pipeline on-off switch
The third pipeline on-off switch 8 is solenoid valve.
The liquefied ammonia volume metering mechanism 3 can have any suitable composition, shown in Figure 1, new in this practicality
In one specific embodiment of type, the liquefied ammonia volume metering mechanism 3 include hopper 31 and level sensing component 32, described first
Pipeline on-off switch 2 connects the second pipeline on-off switch 4, the level sensing component 32 by 31 pipeline of hopper
It is arranged in the hopper 31 to detect the liquid level in the hopper 31.
The level sensing component 32 can be any suitable level sensing component, and one in the utility model is specific real
It applies in example, the level sensing component 32 is liquid level sensor.
The vacuum extractor 6 can be any suitable vacuum extractor, in a specific embodiment of the utility model
In, the vacuum extractor 6 is vacuum pump.
The vacuum degree measuring equipment 7 can be any suitable vacuum degree measuring equipment, in a tool of the utility model
In body embodiment, the vacuum degree measuring equipment 7 is that vacuum measurement is regulated.
In order to save manufacture cost, preferably, the liquefied ammonia storage device 1 is located at the liquefied ammonia volume metering mechanism 3
Top, the liquefied ammonia volume metering mechanism 3 are located at the top of the filling liquid pipe 5.So as to the liquefied ammonia in the liquefied ammonia storage device 1
Its own gravity and pressure difference can be utilized to flow into the liquefied ammonia volume metering mechanism 3, the liquefied ammonia body through the first pipeline on-off switch 2
Liquefied ammonia in product metering device 3 can utilize its own gravity and pressure difference to be flowed into through the second pipeline on-off switch 4 and be connect with filling liquid pipe 5
Heat pipe.It is shown in Figure 1, in a specific embodiment of the utility model, include in the liquefied ammonia volume metering mechanism 3
In the case of hopper 31 and level sensing component 32, the liquefied ammonia storage device 1 is located at the top of the hopper 31, described
Hopper 31 is located at the top of the filling liquid pipe 5.So as to the liquefied ammonia in the liquefied ammonia storage device 1 can utilize its own gravity and
Pressure difference flows into the hopper 31 through the first pipeline on-off switch 2, and the liquefied ammonia in the hopper 31 can utilize its own gravity
The heat pipe being connect with pressure difference through the inflow of the second pipeline on-off switch 4 with filling liquid pipe 5.
It is of course also possible to set fluid drive apparatus, the flowing of liquefied ammonia is driven by fluid drive apparatus, preferably, institute
The liquefied ammonia filling system for the fast accurate stated further includes first fluid driving device and second fluid driving device, the liquefied ammonia storage
Cryopreservation device 1 connects the first pipeline on-off switch 2 or first pipeline by the first fluid driving device pipeline
On-off switch 2 connects the liquefied ammonia volume metering mechanism 3, the liquefied ammonia stereometer by the first fluid driving device pipeline
It measures device 3 and the second pipeline on-off switch 4 or second pipeline is connected by the second fluid driving device pipeline
On-off switch 4 connects the filling liquid pipe 5 by the second fluid driving device pipeline.In other specific realities of the utility model
It applies in example, in the case where the liquefied ammonia volume metering mechanism 3 includes hopper 31 and level sensing component 32, first pipe
Road on-off switch 2 connects the hopper 31 by the first fluid driving device pipeline, and the hopper 31 is by described
Second fluid driving device pipeline connects the second pipeline on-off switch 4.
The first fluid driving device and the second fluid driving device can be any suitable fluid driving dresses
It puts, for example, the first fluid driving device and the second fluid driving device can be fluid pump.
In order to more automate, preferably, the liquefied ammonia filling system of the fast accurate further includes control device
9, it is described for the liquefied ammonia bulking value of metering to be sent to that 3 signal of liquefied ammonia volume metering mechanism connects the control device 9
Control device 9,9 signal of control device connects the first pipeline on-off switch 2 and the second pipeline on-off switch 4 is used
In the switch that the first pipeline on-off switch 2 and the second pipeline on-off switch 4 are controlled according to the liquefied ammonia bulking value, institute
It states 7 signal of vacuum degree measuring equipment and connects the control device 9 for the vacuum degree of measurement to be sent to the control device
9,9 signal of control device connects the third pipeline on-off switch 8 and is used to control the third according to the vacuum degree
The switch of pipeline on-off switch 8.It is shown in Figure 1, in a specific embodiment of the utility model, in the liquefied ammonia volume
In the case that metering device 3 includes hopper 31 and level sensing component 32, described in 32 signal of the level sensing component connection
Control device 9 is used to the level value of detection being sent to the control device 9.
Workflow when filling liquefied ammonia for heat pipe using the utility model is summarized as follows：
a：The heat pipe for needing to fill liquefied ammonia and filling liquid pipe 5 are connected.
b：First pipeline on-off switch 2 and the second pipeline on-off switch 4 are turned off, and open vacuum extractor 6, vacuum degree is surveyed
Device 7 and third pipeline on-off switch 8 are measured, when the vacuum degree in heat pipe is evacuated to setting value, closes third pipeline on-off switch
8。
c：Open the first pipeline on-off switch 2, the liquefied ammonia working medium in liquefied ammonia storage device 1 is because its own gravity and pressure difference pass through
First pipeline on-off switch 2 flows into liquefied ammonia volume metering mechanism 3, treats that the liquefied ammonia volume in liquefied ammonia volume metering mechanism 3 reaches and sets
During definite value, the first pipeline on-off switch 2 is closed, opens the second pipeline on-off switch 4, the liquefied ammonia in liquefied ammonia volume metering mechanism 3
Working medium is because of the heat pipe that its own gravity and pressure difference are connect through the inflow of the second pipeline on-off switch 4 with filling liquid pipe 5.
d：It fills and finishes, remove heat pipe.
Therefore, using the utility model, vacuum degree is measured by vacuum degree measuring equipment and controlled, and liquefied ammonia charging amount is by liquefied ammonia body
Product metering device measure control, fills precision height；It is filled using pipeline on-off switch, liquefied ammonia volume metering mechanism and vacuum measurement
Control is put, it is easy to operate, it fills efficient；It is simple in structure, it is of low cost using conventional components, it is easy to popularize.
So as to which the utility model solves liquefied ammonia filling system under the premise of ensureing to fill precision, and raising fills efficiency.And
And filling system is of low cost, is suitble to the large-scale production of general general heat pipe.
To sum up, the liquefied ammonia filling system of the fast accurate of the utility model can fast accurate opposite heat tube carry out liquefied ammonia
Filling, ingenious in design so as to ensure the efficiency that fills for filling precision, improving heat pipe of heat pipe, simple for structure, manufacture is easy, into
This is low, easy to operate, suitable for large-scale promotion application.
It can be seen that the purpose of this utility model is achieved completely and effectively.The function of the utility model and
Structural principle is shown and is illustrated in embodiment, and under without departing substantially from the principle, embodiment can make arbitrary modification.Institute
With the utility model includes all variant embodiments based on claim spirit and right.
Claims (10)
1. the liquefied ammonia filling system of a kind of fast accurate, which is characterized in that opened including liquefied ammonia storage device, the first pipeline break-make
Pass, liquefied ammonia volume metering mechanism, the second pipeline on-off switch, filling liquid pipe, vacuum extractor, vacuum degree measuring equipment and third pipe
Road on-off switch, the liquefied ammonia storage device pass sequentially through the first pipeline on-off switch, the liquefied ammonia volume metering mechanism
The filling liquid pipe is connected with the second pipeline on-off switch pipeline, the vacuum extractor is opened by the third pipeline break-make
It closes pipeline and connects the filling liquid pipe, the vacuum degree measuring equipment, which is arranged on, connects the vacuum extractor and the third pipeline
In the pipeline of on-off switch or it is arranged in the pipeline for connecting the filling liquid pipe and the third pipeline on-off switch.
2. the liquefied ammonia filling system of fast accurate as described in claim 1, which is characterized in that the liquefied ammonia storage device is storage
Flow container.
3. the liquefied ammonia filling system of fast accurate as described in claim 1, which is characterized in that the first pipeline break-make is opened
It closes, the second pipeline on-off switch and the third pipeline on-off switch are solenoid valve.
4. the liquefied ammonia filling system of fast accurate as described in claim 1, which is characterized in that the liquefied ammonia volume metering mechanism
Including hopper and level sensing component, the first pipeline on-off switch connects second pipe by the hopper pipeline
Road on-off switch, the level sensing component are arranged in the hopper to detect the liquid level in the hopper.
5. the liquefied ammonia filling system of fast accurate as claimed in claim 4, which is characterized in that the level sensing component is liquid
Level sensor.
6. the liquefied ammonia filling system of fast accurate as described in claim 1, which is characterized in that the vacuum extractor is vacuum
Pump.
7. the liquefied ammonia filling system of fast accurate as described in claim 1, which is characterized in that the vacuum degree measuring equipment is
Vacuum measurement is regulated.
8. the liquefied ammonia filling system of fast accurate as described in claim 1, which is characterized in that the liquefied ammonia storage device is located at
The top of the liquefied ammonia volume metering mechanism, the liquefied ammonia volume metering mechanism are located at the top of the filling liquid pipe.
9. the liquefied ammonia filling system of fast accurate as described in claim 1, which is characterized in that the liquefied ammonia of the fast accurate
Filling system further includes first fluid driving device and second fluid driving device, and the liquefied ammonia storage device passes through described first
Fluid drive apparatus pipeline connects the first pipeline on-off switch or the first pipeline on-off switch passes through described first
Fluid drive apparatus pipeline connects the liquefied ammonia volume metering mechanism, and the liquefied ammonia volume metering mechanism passes through the second fluid
Driving device pipeline connects the second pipeline on-off switch or the second pipeline on-off switch passes through the second fluid
Driving device pipeline connects the filling liquid pipe.
10. the liquefied ammonia filling system of fast accurate as described in claim 1, which is characterized in that the liquid of the fast accurate
Ammonia filling system further includes control device, and the liquefied ammonia volume metering mechanism signal connects the control device and is used for what will be measured
Liquefied ammonia bulking value is sent to the control device, and the control device signal connects the first pipeline on-off switch and described the
Two pipeline on-off switches are used to the first pipeline on-off switch and second pipeline be controlled to lead to according to the liquefied ammonia bulking value
The switch closed is disconnected, the vacuum degree measuring equipment signal connects the control device for the vacuum degree of measurement to be sent to
The control device, the control device signal connect the third pipeline on-off switch and are used to be controlled according to the vacuum degree
The switch of the third pipeline on-off switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721748682.XU CN207600269U (en) | 2017-12-14 | 2017-12-14 | The liquefied ammonia filling system of fast accurate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721748682.XU CN207600269U (en) | 2017-12-14 | 2017-12-14 | The liquefied ammonia filling system of fast accurate |
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| Publication Number | Publication Date |
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| CN207600269U true CN207600269U (en) | 2018-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721748682.XU Active CN207600269U (en) | 2017-12-14 | 2017-12-14 | The liquefied ammonia filling system of fast accurate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210369A (en) * | 2018-11-06 | 2019-01-15 | 长春汽四环腾达油脂化工有限公司 | One kind filling ammonia system |
-
2017
- 2017-12-14 CN CN201721748682.XU patent/CN207600269U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210369A (en) * | 2018-11-06 | 2019-01-15 | 长春汽四环腾达油脂化工有限公司 | One kind filling ammonia system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 201108 Building 2, No. 18, Lane 99, Chunguang Road, Minhang District, Shanghai Patentee after: Shanghai Geman Technology Co., Ltd Address before: 201108 room D73, 2, building D73, 4299 Jin Du Road, Minhang District, Shanghai Patentee before: SHANGHAI JIRAO ELECTRONIC TECHNOLOGY CO., LTD. |
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| CP03 | Change of name, title or address |