CN207065069U - A kind of low-temperature storage tank - Google Patents
A kind of low-temperature storage tank Download PDFInfo
- Publication number
- CN207065069U CN207065069U CN201720966020.3U CN201720966020U CN207065069U CN 207065069 U CN207065069 U CN 207065069U CN 201720966020 U CN201720966020 U CN 201720966020U CN 207065069 U CN207065069 U CN 207065069U
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- China
- Prior art keywords
- low
- temperature storage
- shell
- storage tank
- valve
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Abstract
The utility model provides a kind of low-temperature storage tank, including shell, inner bag, inner insulating layer, outer thermal insulation layer, connecting seat, fixed mount, suspension ring, dividing plate, exhaust tube, check valve, air extraction connector, closure, input and output joint, swivel head, fixture, connecting shaft, gear one, gear two, connecting tube, valve and support base；The utility model has rational in infrastructure simple, production cost is low, it is easy for installation, it is multiple functional, here the inner insulating layer and outer thermal insulation layer set, the effect of this low-temperature storage tank low temperature storage can effectively be improved, the dividing plate of setting, stirring for liquid in inner bag can effectively be avoided, the stability and reliability when the transport of this low-temperature storage tank are also improved simultaneously, here valve is located at enclosure, material evaporation rate can effectively be reduced, and when opening and closing valve, rotated first by swivel head and connection shaft driven gear one, and the rotation of backgear one is then opened and closed by operating shaft rotation of the gear two with movable valve.
Description
Technical field
Container technical field is the utility model is related to, especially a kind of low-temperature storage tank.
Background technology
With expanding economy and the popularization of cryogenic technique, the low temperature such as liquid nitrogen, liquid oxygen, liquefied ammonia, liquid hydrogen and liquefied natural gas
The application of liquid is increasingly extensive, and all trades and professions constantly increase to the demand of storage and the low-temperature (low temperature) vessel of transporting low temperature liquid, low temperature
Safety issue of the container in transportation can not be ignored；Existing low-temperature storage tank is divided into two kinds of pressure pan and low-pressure tank, its
Storage temperature is chosen generally according to the boiling point of liquid under normal pressure, the difference in material source, material storing temperature and density also with
The concrete condition of medium purity and component is different, when the unstable source of the material of storage causes the component of every batch materials
When different, density difference is with temperature difference, low-temperature storage tank needs to have corresponding feature to prevent the tank caused by these difference
The rolling of interior liquid；And existing low-temperature storage tank material evaporation rate is higher, especially at material import and export, low-temperature storage tank in addition
How poor stability and reliability when transport is.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of low-temperature storage tank solve existing
Low-temperature storage tank material evaporation rate is higher, especially at material import and export, in addition low-temperature storage tank transport when stability and can
By property it is how poor the problem of.
In order to solve the above problems, the utility model provides a kind of technical scheme：A kind of low-temperature storage tank, including shell and
Inner bag, the inner bag are located at enclosure, and its innovative point is：Also include inner insulating layer, outer thermal insulation layer, connecting seat, fixed mount,
Suspension ring, dividing plate, exhaust tube, check valve, air extraction connector, closure, input and output joint, swivel head, fixture, connecting shaft, tooth
Wheel one, gear two, connecting tube, valve and support base；It is fixedly connected on outside the inner bag by several connecting seats in shell
Portion；The inner insulating layer is located on housing internal surface；The outer thermal insulation layer is located on inner bag outer surface；The fixed mount is consolidated
Surely cover top portion is connected to, several suspension ring are uniformly provided with above the fixed mount；The dividing plate is several, the dividing plate difference
Uniformly it is fixedly connected in vertical left and right inside inner bag；The exhaust tube is located at center upside on the right side of shell, and the exhaust tube is left
Side entrance is connected with enclosure, and the exhaust tube right-side outlet is connected with check valve left hand inlet port；The check valve is consolidated
Surely it is connected on the right side of shell on the upside of central interior, has air extraction connector at the check valve right-side outlet；The valve is fixedly connected
On the right side of inner bag at central opening, opening is connected by connecting tube with inner bag inner lower on the left of the valve；It is described defeated
Enter out splice going splice to be located at valve right openings；The closure is located on the right side of shell inside opening；The connecting shaft passes through
Fixture is movably connected in center downside on the right side of shell, and the connecting shaft right-hand member is fixedly connected with swivel head, and the connecting shaft is left
End is fixedly connected with gear one；The gear one is connected with gear two；The gear two is fixedly connected on the downside of valve and operated
On shaft end；The support base is fixedly connected on outer casing bottom.
Preferably, the connecting seat is in I-shaped shape.
Preferably, it is equipped with thermal insulation layer in the connecting seat both ends of the surface.
Preferably, it is communicated with hole on the downside of the dividing plate.
Preferably, it is located at thermal insulation board inside the baffle central.
Preferably, center is provided with inner hexagonal hole on the right side of the swivel head.
Preferably, several fixing holes are provided with above the support base.
The beneficial effects of the utility model：The utility model have it is rational in infrastructure it is simple, production cost is low, easy for installation,
Inner insulating layer and outer thermal insulation layer multiple functional, set here, the effect of this low-temperature storage tank low temperature storage can be effectively improved, if
The stabilization when dividing plate put, can effectively avoid stirring for liquid in inner bag, while also improve the transport of this low-temperature storage tank
Property and reliability, valve here are located at enclosure, can effectively reduce material evaporation rate, and open and close valve
When, rotated first by swivel head and connection shaft driven gear one, and the rotation of backgear one is then by gear two with movable valve
Operating shaft rotation opened and closed.
Brief description of the drawings
For ease of explanation, the utility model is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is partial enlarged drawing of the present utility model.
1- shells；2- inner bags；3- inner insulating layers；The outer thermal insulation layers of 4-；5- connecting seats；6- fixed mounts；7- suspension ring；8- dividing plates；
9- exhaust tubes；10- check valves；11- air extraction connectors；12- closures；13- input and output joints；14- swivel heads；15- fixtures；
16- connecting shafts；17- gears one；18- gears two；19- connecting tubes；20- valves；21- support bases.
Embodiment
As depicted in figs. 1 and 2, present embodiment uses following technical scheme：A kind of low-temperature storage tank, including shell 1
With inner bag 2, the inner bag 2 is located inside shell 1, in addition to inner insulating layer 3, outer thermal insulation layer 4, connecting seat 5, fixed mount 6, suspension ring
7th, dividing plate 8, exhaust tube 9, check valve 10, air extraction connector 11, closure 12, input and output joint 13, swivel head 14, fixture
15th, connecting shaft 16, gear 1, gear 2 18, connecting tube 19, valve 20 and support base 21；By some outside the inner bag 2
Individual connecting seat 5 is fixedly connected on inside shell 1；The inner insulating layer 3 is located in the interior surface of shell 1；The outer thermal insulation layer 4 is set
On the outer surface of inner bag 2；The fixed mount 6 is fixedly connected on the top of shell 1, and the fixed mount 6 is uniformly provided with some above
Individual suspension ring 7；The dividing plate 8 is several, and the dividing plate 8 is uniformly fixedly connected on inside inner bag 2 in vertical left and right respectively；It is described to take out
Tracheae 9 is located at the right side of shell 1 center upside, and for the left hand inlet port of exhaust tube 9 with being connected inside shell 1, the exhaust tube 9 is right
Side outlet is connected with the left hand inlet port of check valve 10；The check valve 10 is fixedly connected on the upside of the right side central interior of shell 1, institute
Stating at the right-side outlet of check valve 10 has air extraction connector 11；The valve 20 is fixedly connected at the right side central opening of inner bag 2, described
The left side opening of valve 20 is connected by connecting tube 19 with the inner lower of inner bag 2；The input and output joint 13 is located at valve
At 20 right openings；The closure 12 is located at the right side inside opening of shell 1；The connecting shaft 16 passes through the activity of fixture 15
The right side of shell 1 center downside is connected to, the right-hand member of connecting shaft 16 is fixedly connected with swivel head 14, and the left end of connecting shaft 16 is consolidated
Surely it is connected with gear 1；The gear 1 is connected with gear 2 18；The gear 2 18 is fixedly connected under valve 20
On the operation shaft end of side；The support base 21 is fixedly connected on the bottom of shell 1.
Wherein, the connecting seat 5 is in I-shaped shape；Thermal insulation layer is equipped with the both ends of the surface of connecting seat 5；The dividing plate 8
Downside is communicated with hole；The central interior of dividing plate 8 is located at thermal insulation board；The right side of swivel head 14 center is provided with inner hexagonal hole；
The support base 21 is provided with several fixing holes above.
Use state of the present utility model is：The utility model have it is rational in infrastructure it is simple, production cost is low, installation side
Just, inner insulating layer 3 and outer thermal insulation layer 4 multiple functional, set here, the effect of this low-temperature storage tank low temperature storage can effectively be improved
When fruit, the dividing plate 8 of setting, can effectively avoid stirring for liquid in inner bag 2, while also improve the transport of this low-temperature storage tank
Stability and reliability, valve 20 here is located inside shell 1, can effectively reduce material evaporation rate, and open and
When closing valve 20, rotated first by swivel head 14 and connecting shaft 16 with moving gear 1, and the rotation of backgear 1 is then
Opened and closed by operating shaft rotation of the gear 2 18 with movable valve 20.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, one's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model, the utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (7)
1. a kind of low-temperature storage tank, including shell (1) and inner bag (2), the inner bag (2) is located at shell (1) inside, and its feature exists
In：Also include inner insulating layer (3), outer thermal insulation layer (4), connecting seat (5), fixed mount (6), suspension ring (7), dividing plate (8), exhaust tube
(9), check valve (10), air extraction connector (11), closure (12), input and output joint (13), swivel head (14), fixture
(15), connecting shaft (16), gear one (17), gear two (18), connecting tube (19), valve (20) and support base (21)；
The inner bag (2) is outside to be fixedly connected on shell (1) inside by several connecting seats (5)；
The inner insulating layer (3) is located in shell (1) interior surface；
The outer thermal insulation layer (4) is located on inner bag (2) outer surface；
The fixed mount (6) is fixedly connected at the top of shell (1), and the fixed mount (6) is uniformly provided with several suspension ring above
(7)；
The dividing plate (8) is several, and it is internal that the dividing plate (8) is uniformly fixedly connected on inner bag (2) in vertical left and right respectively；
The exhaust tube (9) is located at center upside on the right side of shell (1), exhaust tube (9) left hand inlet port and the internal phase of shell (1)
Connection, exhaust tube (9) right-side outlet are connected with check valve (10) left hand inlet port；
The check valve (10) is fixedly connected on the right side of shell (1) on the upside of central interior, at check valve (10) right-side outlet
There is air extraction connector (11)；
The valve (20) is fixedly connected on the right side of inner bag (2) at central opening, and opening passes through company on the left of the valve (20)
Adapter (19) is connected with inner bag (2) inner lower；
The input and output joint (13) is located at valve (20) right openings；
The closure (12) is located on the right side of shell (1) inside opening；
The connecting shaft (16) is movably connected in center downside, the connecting shaft (16) on the right side of shell (1) by fixture (15)
Right-hand member is fixedly connected with swivel head (14), and connecting shaft (16) left end is fixedly connected with gear one (17)；
The gear one (17) is connected with gear two (18)；
The gear two (18) is fixedly connected on the downside of valve (20) on operation shaft end；
The support base (21) is fixedly connected on shell (1) bottom.
2. a kind of low-temperature storage tank according to claim 1, it is characterised in that the connecting seat (5) is in I-shaped shape.
3. a kind of low-temperature storage tank according to claim 1, it is characterised in that be equipped with connecting seat (5) both ends of the surface
Thermal insulation layer.
4. a kind of low-temperature storage tank according to claim 1, it is characterised in that be communicated with hole on the downside of the dividing plate (8).
5. a kind of low-temperature storage tank according to claim 1, it is characterised in that dividing plate (8) central interior is located at heat-insulated
Plate.
6. a kind of low-temperature storage tank according to claim 1, it is characterised in that center is provided with interior on the right side of the swivel head (14)
Hexagon ring.
7. a kind of low-temperature storage tank according to claim 1, it is characterised in that the support base (21) is provided with several above
Fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720966020.3U CN207065069U (en) | 2017-08-04 | 2017-08-04 | A kind of low-temperature storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720966020.3U CN207065069U (en) | 2017-08-04 | 2017-08-04 | A kind of low-temperature storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207065069U true CN207065069U (en) | 2018-03-02 |
Family
ID=61519519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720966020.3U Expired - Fee Related CN207065069U (en) | 2017-08-04 | 2017-08-04 | A kind of low-temperature storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207065069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110758776A (en) * | 2019-10-28 | 2020-02-07 | 西安交通大学 | Low-temperature propellant on-orbit zero-evaporation passive heat-insulation storage tank |
-
2017
- 2017-08-04 CN CN201720966020.3U patent/CN207065069U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110758776A (en) * | 2019-10-28 | 2020-02-07 | 西安交通大学 | Low-temperature propellant on-orbit zero-evaporation passive heat-insulation storage tank |
| CN110758776B (en) * | 2019-10-28 | 2021-01-15 | 西安交通大学 | Low-temperature propellant on-orbit zero-evaporation passive heat-insulation storage tank |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20210804 |
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| CF01 | Termination of patent right due to non-payment of annual fee |