CN207893413U - A kind of cryogenic liquid storage tank with constant-voltage equipment - Google Patents
A kind of cryogenic liquid storage tank with constant-voltage equipment Download PDFInfo
- Publication number
- CN207893413U CN207893413U CN201820301923.4U CN201820301923U CN207893413U CN 207893413 U CN207893413 U CN 207893413U CN 201820301923 U CN201820301923 U CN 201820301923U CN 207893413 U CN207893413 U CN 207893413U
- Authority
- CN
- China
- Prior art keywords
- tank body
- liner
- outer tank
- outlet
- drier
- Prior art date
- 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 - Fee Related
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 30
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 19
- 235000005121 Sorbus torminalis Nutrition 0.000 claims abstract description 10
- 244000152100 Sorbus torminalis Species 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 description 13
- 239000007789 gas Substances 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 210000000232 gallbladder Anatomy 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a kind of cryogenic liquid storage tanks with constant-voltage equipment,Including outer tank body,Bottleneck,Liner and breathing valve,The surface of the outer tank body is provided with anti-skid chequer,The liner is mounted on inside outer tank body,The top of the liner is equipped with breathing valve,Inlet chamber and outlet chamber are offered in the breathing valve,Air flap is equipped with by spring in the inlet chamber,Outlet baffle is equipped with by spring in the outlet chamber,The inlet chamber and outlet chamber offer air inlet and gas outlet respectively,The breathing valve is equipped with dampproof cover by screw thread,Drier placing groove is offered in the dampproof cover,Drier is filled in the drier placing groove,The drier placing groove is connected to outside,The side that the top of the outer tank body is located at dampproof cover offers bottleneck,The screw top of the bottleneck is equipped with lid.The utility model has advantage small, light-weight, easy to carry.
Description
Technical field
The utility model is related to fluid storage technical field, specially a kind of cryogenic liquid storage tank with constant-voltage equipment.
Background technology
Low temperature liquid market was increasingly flourishing in recent years, liquid oxygen, liquid argon, liquid nitrogen, liquid CO 2, LNG sales of natural gas
It is significantly increased, so cryogenic liquid storage tank this part is made profits very considerable, cryogenic liquid storage tank is a kind of special storage and supply
The jacket type adiabatic pressure container of liquefied gas at low temp, is widely used in industrial production, in hospital and daily life.And low temperature
Liquid has the characteristics that lower boiling point, larger dilatancy, and traditional cryogenic liquid storage tank volume is excessively huge, small taking
When the cryogenic liquid of metering, it has not been convenient to take.
Utility model content
The purpose of this utility model is to provide a kind of cryogenic liquid storage tank with constant-voltage equipment, have small, again
Advantage light, easy to carry is measured, it is excessively huge to solve traditional cryogenic liquid storage tank volume, in the Low Temperature Liquid for taking small measurement
When body, it has not been convenient to the problem of taking.
To achieve the above object, the utility model provides the following technical solutions：A kind of cryogenic liquid with constant-voltage equipment
The surface of storage tank, including outer tank body, bottleneck, liner and breathing valve, the outer tank body is provided with anti-skid chequer, the liner installation
Pearlife is filled between outer tank interior, the outer tank body and liner, the top of the liner is equipped with breathing valve, institute
It states in breathing valve and offers inlet chamber and outlet chamber, spring is installed in the inlet chamber and outlet chamber, in the inlet chamber
Air flap is installed by spring, the outlet chamber is interior to be equipped with outlet baffle, the inlet chamber and outlet chamber by spring
Air inlet and gas outlet are offered respectively, and the outer surface of the breathing valve is equipped with screw thread, and the breathing valve passes through screw thread spiral shell
Line is equipped with dampproof cover, and drier placing groove is offered in the dampproof cover, drier is filled in the drier placing groove,
The drier placing groove is connected to outside, and the side that the top of the outer tank body is located at dampproof cover offers bottleneck, the bottle
The screw top of mouth is equipped with lid.
Preferably, the inlet chamber is identical with outlet cavity area.
Preferably, the screw thread of the dampproof cover is adapted with the screw thread of breathing valve.
Preferably, the bottleneck is located at the side that dampproof cover deviates from outer tank body central shaft.
Preferably, the anti-skid chequer is uniformly equally spaced at the center of outer tank body outer surface.
Compared with prior art, the beneficial effects of the utility model are as follows：
1, the utility model has achieved the effect that anti-skidding when taking outer tank body, has prevented from storing up by the way that anti-skid chequer is arranged
Tank falls off from hand breaks storage tank, makes interior gallbladder break, so as to cause the liquid leakage in liner, causes economic loss, and low
Geothermal liquid leakage gasification after easily form rich gas region, if when nitrogen gas concn is larger easily cause asphyxia injure, in addition, oxygen concentration compared with
Oxygen-enriched injury can also occur when big.
2, the utility model has achieved the effect that dry air, has passed through before so that gas is entered liner by the way that dampproof cover is arranged
Moisture absorption in air is prevented vapor from being condensed in liner by drier, by the way that pearlife is arranged, has reached the work of heat preservation
With, prevent cryogenic liquid to be rapidly heated in liner, make liner air pressure inside suddenly increase make interior gallbladder break.
3, the utility model has achieved the effect that place drier, drier is by air by the way that drier placing groove is arranged
In moisture absorption, prevent the vapor in air from entering liner, by being threaded, be threadedly coupled have it is simple in structure, even
Connect reliable, the advantages that being convenient to mount and dismount, achieved the effect that convenient for connection lid, be threadedly coupled it is easy to disassemble, can be quickly by lid
It removes.
4, the utility model breathes valve by setting, has achieved the effect that storage tank inner and outer air pressure is made to keep constant, can be with
Air pressure positive/negative-pressure changes and automatic open close in liner, and storage tank internal and external pressure difference is made to be maintained within the scope of permissible value, passes through and bullet is arranged
Spring has achieved the effect that the closure that automatically resets after making air flap and outlet baffle open.
Description of the drawings
Fig. 1 is the main view appearance diagram of the utility model；
Fig. 2 is the main structure diagram of the utility model；
Fig. 3 is the vertical view appearance diagram of the utility model；
Fig. 4 is enlarged drawing at A in Fig. 2 of the utility model.
In figure：1- anti-skid chequers；2- outer tank bodies；3- dampproof covers；4- lids；5- bottlenecks；6- pearlifes；7- liners；8- is dried
Agent placing groove；9- drier；10- screw threads；11- air inlets；12- air flaps；13- springs；14- inlet chambers；15- breather valves
Door；16- outlet chambers；The gas outlets 17-；18- outlet baffles.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 to Fig.4, a kind of embodiment provided by the utility model：A kind of cryogenic liquid with constant-voltage equipment
Storage tank, including outer tank body 2, bottleneck 5, liner 7 and breathing valve 15, the surface of outer tank body 2 are provided with anti-skid chequer 1, this practicality is new
Type has achieved the effect that anti-skidding when taking outer tank body 2, preventing storage tank from falling off from hand will store up by the way that anti-skid chequer 1 is arranged
Tank is broken, and liner 7 is made to rupture, and so as to cause the liquid leakage in liner 7, causes economic loss, and cryogenic liquid leakage gasification
Rich gas region is easily formed afterwards, if easily causing asphyxia to injure when nitrogen gas concn is larger, in addition, richness can also occur when oxygen concentration is larger
Oxygen injures, and anti-skid chequer 1 is uniformly equally spaced at 2 outer surface center of outer tank body, and liner 7 is mounted on inside outer tank body 2, outer tank body
It is filled with pearlife 6 between 2 and liner 7, by the way that pearlife 6 is arranged, has haved the function that heat preservation, has prevented cryogenic liquid in liner
It is rapidly heated in 7, so that 7 air pressure inside of liner is increased suddenly makes liner 7 rupture, and the top of liner 7 is equipped with breathing valve 15, exhales
It inhales in valve 15 and offers inlet chamber 14 and outlet chamber 16, spring 13 is installed in inlet chamber 14 and outlet chamber 16, passes through setting
Spring 13, automatically reset closure after having achieved the effect that make air flap 12 and outlet baffle 18 to open, and inlet chamber 14 and goes out
16 area of air cavity is identical, is equipped with air flap 12 by spring 13 in inlet chamber 14, is installed by spring 13 in outlet chamber 16
There are outlet baffle 18, inlet chamber 14 and outlet chamber 16 to offer air inlet 11 and gas outlet 17 respectively, breathes the appearance of valve 15
Face is equipped with screw thread 10, and the utility model breathes valve 15 by setting, achieved the effect that storage tank inner and outer air pressure is made to keep constant,
It can change and automatic open close with air pressure positive/negative-pressure in liner 7, so that storage tank internal and external pressure difference is maintained within the scope of permissible value, by setting
Screw thread 10 is set, the connection of screw thread 10 has many advantages, such as that simple in structure, connection is reliable, is convenient to mount and dismount, reached convenient for connection lid 4
Effect, screw thread 10 connect easy to disassemble, can quickly remove lid 4, and breathing valve 15 is equipped with moisture-proof by 10 screw thread of screw thread
Lid 3, the utility model have achieved the effect that dry air, drying are passed through before so that gas is entered liner 7 by the way that dampproof cover 3 is arranged
Moisture absorption in air is prevented vapor condensation in liner 7, the spiral shell of the screw thread 10 and breathing valve 15 of dampproof cover 3 by agent
Line 10 is adapted, and drier placing groove 8 is offered in dampproof cover 3, and the utility model is reached by the way that drier placing groove 8 is arranged
The effect of drier 9 is placed, the moisture absorption in air is prevented the vapor in air from entering liner 7 by drier 9, is done
Drier 9 is filled in drying prescription placing groove 8, drier placing groove 8 is connected to outside, and the top of outer tank body 2 is located at dampproof cover 3
Side offers bottleneck 5, and bottleneck 5 is located at the side that dampproof cover 3 deviates from 2 central shaft of outer tank body, and the screw top of bottleneck 5 is equipped with
Lid.
Operation principle：In utility model works, user backs out lid 4 by screw thread 10, and liquid is poured into liner
7, when fluid temperature increases, volume expansion makes the pressure in liner 7 increase, and gas will breathe the outlet baffle 18 of valve 15
It is open-top, so that gas is leaked out from gas outlet 17, reduces the gas pressure intensity in liner, when fluid temperature reduces, volume-diminished,
The pressure in liner 7 is set to reduce, the air pressure outside outer tank body 2 is open-top by air flap 12, and gas is made to enter in liner 7, to reach
The effect kept constant to the air pressure made in liner 7 with the air pressure outside outer tank body 2.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of cryogenic liquid storage tank with constant-voltage equipment, including outer tank body (2), bottleneck (5), liner (7) and breathing valve
(15), it is characterised in that：The surface of the outer tank body (2) is provided with anti-skid chequer (1), and the liner (7) is mounted on outer tank body (2)
Inside is filled with pearlife (6) between the outer tank body (2) and liner (7), the top of the liner (7) is equipped with breather valve
Door (15), the breathing valve (15) is interior to offer inlet chamber (14) and outlet chamber (16), the inlet chamber (14) and outlet chamber
(16) spring (13) is installed, the inlet chamber (14) is interior to be equipped with air flap (12), the outlet by spring (13) in
Outlet baffle (18) is equipped with by spring (13) in chamber (16), the inlet chamber (14) and outlet chamber (16) offer respectively into
The outer surface of gas port (11) and gas outlet (17), the breathing valve (15) is equipped with screw thread (10), and the breathing valve (15) is logical
It crosses screw thread (10) screw thread and dampproof cover (3) is installed, drier placing groove (8), the drier are offered in the dampproof cover (3)
Drier (9) is filled in placing groove (8), the drier placing groove (8) is connected to outside, the top of the outer tank body (2)
Bottleneck (5) is offered positioned at the side of dampproof cover (3), the screw top of the bottleneck (5) is equipped with lid (4).
2. a kind of cryogenic liquid storage tank with constant-voltage equipment according to claim 1, it is characterised in that：The inlet chamber
(14) identical with outlet chamber (16) area.
3. a kind of cryogenic liquid storage tank with constant-voltage equipment according to claim 1, it is characterised in that：The dampproof cover
(3) screw thread (10) is adapted with the screw thread (10) of breathing valve (15).
4. a kind of cryogenic liquid storage tank with constant-voltage equipment according to claim 1, it is characterised in that：The bottleneck
(5) it is located at the side that dampproof cover (3) deviates from outer tank body (2) central shaft.
5. a kind of cryogenic liquid storage tank with constant-voltage equipment according to claim 1, it is characterised in that：The anti-skid chequer
(1) it is uniformly equally spaced at outer tank body (2) outer surface center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820301923.4U CN207893413U (en) | 2018-03-05 | 2018-03-05 | A kind of cryogenic liquid storage tank with constant-voltage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820301923.4U CN207893413U (en) | 2018-03-05 | 2018-03-05 | A kind of cryogenic liquid storage tank with constant-voltage equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207893413U true CN207893413U (en) | 2018-09-21 |
Family
ID=63542361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820301923.4U Expired - Fee Related CN207893413U (en) | 2018-03-05 | 2018-03-05 | A kind of cryogenic liquid storage tank with constant-voltage equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207893413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632262A (en) * | 2020-05-08 | 2020-09-08 | 中南大学湘雅医院 | Portable dermatology physiotherapy device |
-
2018
- 2018-03-05 CN CN201820301923.4U patent/CN207893413U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632262A (en) * | 2020-05-08 | 2020-09-08 | 中南大学湘雅医院 | Portable dermatology physiotherapy device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 |