CN208169998U - A kind of pressurization liquid nitrogen container structure of voltage regulation certainly - Google Patents
A kind of pressurization liquid nitrogen container structure of voltage regulation certainly Download PDFInfo
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- CN208169998U CN208169998U CN201820533073.0U CN201820533073U CN208169998U CN 208169998 U CN208169998 U CN 208169998U CN 201820533073 U CN201820533073 U CN 201820533073U CN 208169998 U CN208169998 U CN 208169998U
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- liquid nitrogen
- nitrogen container
- tank body
- voltage regulation
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Abstract
The utility model discloses a kind of from pressurization liquid nitrogen container structure of voltage regulation, including tank body, the tank wall is provided with handrail, the tank inner chamber is connected with connecting tube one end, the other end of the connecting tube is sequentially connected voltage-stablizer, pressure charging valve and vacuum seal connector, the vacuum seal connector side-walls are additionally provided with safety valve, liquid valve, blow valve, leve monitor and solenoid valve are additionally provided on the tank body, described solenoid valve one end is connect with tapping valve, and the other end and leve monitor are electrically connected.In this programme, level condition in liquid nitrogen container is monitored in real time and shown by leve monitor, supplement process can timely be carried out, and it will test data and sent by wireless transmission, realize long-range monitoring, and the temperature in liquid separatnig container is waited for by temperature detection and automatic drain is carried out by solenoid valve control tapping valve, it can be carried out timely and appropriate discovery automatic drain.
Description
Technical field
The utility model relates to liquid nitrogen container structure of voltage regulation technical fields, more particularly to a kind of increasing liquid nitrogen container structure of voltage regulation certainly.
Background technique
In certain production processes, the usage amount of liquid nitrogen is very big, in use, needing to carry out from low temperature storing tank by liquid nitrogen container
Liquid nitrogen packing.Separation container of the liquid nitrogen container as liquid nitrogen, will export liquid nitrogen by way of pressurization, in pressurization, operator
Member is it is noted that the variation of observation pressure gauge is momentarily turned off pressure charging valve, stops if the pressure value arrival on pressure gauge uses pressure
Pressurization, the liquid nitrogen container of packing when in use, often will frequently be recycled, if when liquid nitrogen container is pressurized output liquid nitrogen,
Since operation error is forgotten to close pressure charging valve, tank body will rupture, and the intracorporal liquid nitrogen of tank sprays, and liquid nitrogen is cryogenic liquid, if
It can cause frostbite, asphyxia after contact or sucking human body are interior accidentally.
A kind of safety device of liquid nitrogen container of patent CN2015204933.2 solves peace present in existing liquid nitrogen packing
Full problem remains tank body pressure energy in safe range by increasing pressure maintaining valve and safety valve, increases liquid nitrogen output
Reliability, avoid the damage to equipment and operator, but still need artificial liquid separation, while taking time and effort, also
It cannot accomplish the carry out liquid separation of timely and appropriate discovery, real-time monitoring cannot be carried out to liquid level in liquid nitrogen container, intelligence degree is lower, it is difficult to
Meet the liquid separation demand of accurate essence amount.
Summary of the invention
The purpose of this utility model is that：A kind of pressurization liquid nitrogen container structure of voltage regulation certainly is provided, existing liquid nitrogen container liquid separation is solved
Still need manually liquid separation in the process, real-time monitoring cannot be carried out to liquid level in liquid nitrogen container, it is difficult to carry out timely and appropriate discovery point
The problem of liquid.
The technical solution adopted in the utility model is as follows：
It is a kind of that pressurization liquid nitrogen container structure of voltage regulation, including tank body, the tank wall are provided with handrail, the tank inner chamber
It is connected with connecting tube one end, the other end of the connecting tube is sequentially connected voltage-stablizer, pressure charging valve and vacuum seal connector, described true
Sky sealing connector side-walls are additionally provided with safety valve, liquid valve, blow valve, are additionally provided with leve monitor and electricity on the tank body
Magnet valve, described solenoid valve one end are connect with tapping valve, and the other end and leve monitor are electrically connected.
In the present solution, level condition in liquid nitrogen container is monitored in real time and shown by leve monitor, it can be timely
Carry out supplement process, and will test data and sent by wireless transmission, realize long-range monitoring.
Further, the leve monitor include sensor module, the central processing unit being connect with sensor module, with
The display screen and wireless signal transmission module of central processing unit connection.
Further, the sensor module includes level monitoring unit and temperature detecting unit.
Further, the level monitoring unit is set in tank inner chamber, and the temperature detecting unit is set to wait divide
In liquid container.
The temperature in liquid separatnig container is waited for by temperature detection and automatic drain is carried out by solenoid valve control tapping valve, it can be into
Row timely and appropriate discovery automatic drain.
Further, the wireless signal transmission module is passed using GPRS wireless signal transmission module or WIFI wireless signal
Defeated module.
In conclusion by adopting the above-described technical solution, the utility model has the beneficial effects that：
1, in the utility model, level condition in liquid nitrogen container is monitored in real time and is shown by leve monitor, energy
It is enough timely to carry out supplement process, and will test data and sent by wireless transmission, realize long-range monitoring.
2, in the utility model, by temperature detection wait for the temperature in liquid separatnig container and by solenoid valve control tapping valve into
Row automatic drain can be carried out timely and appropriate discovery automatic drain.
3, in the utility model, drain is automatically controlled by realizing, the number of manual operation liquid separation is reduced from root, is prevented
Operation error causes the intracorporal liquid nitrogen of tank to spray, and can cause frostbite, asphyxia after contact or sucking human body are interior accidentally.
Detailed description of the invention
Fig. 1 is the utility model liquid nitrogen container main view；
Fig. 2 is the utility model liquid nitrogen container top view；
It is marked in figure：1- leve monitor, 2- solenoid valve, 3- handrail, 4- tank body, 5- voltage-stablizer, 6- pressure gauge, 7- emptying
Valve, 8- vacuum seal connector, 9- safety valve, 10- tapping valve, 11- pressure charging valve.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Embodiment 1
As shown in Figs. 1-2, a kind of from pressurization liquid nitrogen container structure of voltage regulation, including tank body 4,4 outer wall of tank body, which is provided with, to be helped
Hand 3,4 inner cavity of tank body are connected with connecting tube one end, and the other end of the connecting tube is sequentially connected voltage-stablizer 5, pressure charging valve 11
With vacuum seal connector 8,8 side-walls of vacuum seal connector are additionally provided with safety valve 9, liquid valve 10, blow valve 7, described
Leve monitor 1 and solenoid valve 2 are additionally provided on tank body 4, described solenoid valve one end is connect with tapping valve 10, the other end and liquid level
Monitor 1 is electrically connected, and 1 model of leve monitor selects LKT-100.
Further, it is additionally provided with pressure gauge 6 above the tank body 4, for observing pressure change in tank body 4.
In the present solution, level condition in hydraulic tank is monitored in real time and shown by leve monitor 1, it can be timely
Carry out supplement process, and will test data and sent by wireless transmission, realize long-range monitoring.
Further, the leve monitor 1 include sensor module, connect with sensor module central processing unit,
The display screen and wireless signal transmission module being connect with central processing unit.
Embodiment 2
On the basis of embodiment 1, the sensor module includes level monitoring unit and temperature detecting unit.
Further, the level monitoring unit is set in 4 inner cavity of tank body, and the temperature detecting unit is set to wait divide
In liquid container.
It waits for the temperature in liquid separatnig container by temperature detection and controls tapping valve 10 by solenoid valve 2 to carry out automatic drain,
It can be carried out timely and appropriate discovery automatic drain, the number of manual operation liquid separation reduced from root, prevents operation error from causing tank intracorporal
Liquid nitrogen sprays, and can cause frostbite, asphyxia after contact or sucking human body are interior accidentally.
Further, the wireless signal transmission module is passed using GPRS wireless signal transmission module or WIFI wireless signal
Defeated module.
Working principle：2 one sections of solenoid valve connect with tapping valve 10, the other end connect perfusion tube, the control line of solenoid valve 2 with
Liquid level detector 1 is electrically connected；Control mode is：One temperature value is set on leve monitor 1, tapping valve 10 is normally opened, when
When temperature detection value in liquid separatnig container is higher than setting value, 1 output signal of leve monitor controls solenoid valve 2 and opens, and liquid nitrogen is logical
Tapping valve 10 is crossed, then by solenoid valve 2, liquid nitrogen is transported in liquid separatnig container by pipeline, when the temperature detection of liquid separatnig container
The temperature of point detection is lower than setting value, then closes solenoid valve 2 by the control of leve monitor 1.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of from pressurization liquid nitrogen container structure of voltage regulation, including tank body (4), tank body (4) outer wall is provided with handrail (3), described
Tank body (4) inner cavity is connected with connecting tube one end, the other end of the connecting tube be sequentially connected voltage-stablizer (5), pressure charging valve (11) and
Vacuum seal connector (8), vacuum seal connector (8) side-walls are additionally provided with safety valve (9), tapping valve (10), blow valve
(7), it is characterised in that：Be additionally provided with leve monitor (1) and solenoid valve (2) on the tank body (4), described solenoid valve one end with
Tapping valve (10) connection, the other end and leve monitor (1) are electrically connected.
2. a kind of from pressurization liquid nitrogen container structure of voltage regulation according to claim 1, it is characterised in that：The leve monitor (1)
Including sensor module, the central processing unit being connect with sensor module, the display screen being connect with central processing unit and wireless communication
Number transmission module.
3. a kind of from pressurization liquid nitrogen container structure of voltage regulation according to claim 2, it is characterised in that：The sensor module includes
Level monitoring unit and temperature detecting unit.
4. a kind of from pressurization liquid nitrogen container structure of voltage regulation according to claim 3, it is characterised in that：The level monitoring unit is set
It is placed in tank body (4) inner cavity, the temperature detecting unit is set to in liquid separatnig container.
5. a kind of from pressurization liquid nitrogen container structure of voltage regulation according to claim 2, it is characterised in that：The wireless signal transmission mould
Block uses GPRS wireless signal transmission module or WIFI wireless signal transmission module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820533073.0U CN208169998U (en) | 2018-04-16 | 2018-04-16 | A kind of pressurization liquid nitrogen container structure of voltage regulation certainly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820533073.0U CN208169998U (en) | 2018-04-16 | 2018-04-16 | A kind of pressurization liquid nitrogen container structure of voltage regulation certainly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208169998U true CN208169998U (en) | 2018-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820533073.0U Active CN208169998U (en) | 2018-04-16 | 2018-04-16 | A kind of pressurization liquid nitrogen container structure of voltage regulation certainly |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110881461A (en) * | 2019-12-12 | 2020-03-17 | 中南百草原集团有限公司 | Sheep sperm liquid transportation method |
| CN114370601A (en) * | 2021-12-17 | 2022-04-19 | 华能核能技术研究院有限公司 | Liquid nitrogen injection system and method and application |
-
2018
- 2018-04-16 CN CN201820533073.0U patent/CN208169998U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110881461A (en) * | 2019-12-12 | 2020-03-17 | 中南百草原集团有限公司 | Sheep sperm liquid transportation method |
| CN110881461B (en) * | 2019-12-12 | 2021-10-08 | 中南百草原集团有限公司 | Sheep sperm liquid transportation method |
| CN114370601A (en) * | 2021-12-17 | 2022-04-19 | 华能核能技术研究院有限公司 | Liquid nitrogen injection system and method and application |
| CN114370601B (en) * | 2021-12-17 | 2023-08-08 | 华能核能技术研究院有限公司 | Liquid nitrogen injection system, method and application |
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 611130 Wenjiang District, Chengdu, Sichuan, eastern section of science and Technology Development Park, Chengdu cross strait science and Technology Development Park Patentee after: Haier Biomedical Technology (Chengdu) Co.,Ltd. Address before: 611130 Wenjiang District, Chengdu, Sichuan, eastern section of science and Technology Development Park, Chengdu cross strait science and Technology Development Park Patentee before: SICHUAN HAISHENGJIE CRYOGENIC TECHNOLOGY CO.,LTD. |