CN203215271U - Vacuumizing device for low-temperature vacuum powder heat insulation storage tank - Google Patents
Vacuumizing device for low-temperature vacuum powder heat insulation storage tank Download PDFInfo
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- CN203215271U CN203215271U CN 201320221179 CN201320221179U CN203215271U CN 203215271 U CN203215271 U CN 203215271U CN 201320221179 CN201320221179 CN 201320221179 CN 201320221179 U CN201320221179 U CN 201320221179U CN 203215271 U CN203215271 U CN 203215271U
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- vacuum
- storage tank
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- pumping
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Abstract
The utility model discloses a vacuumizing device for a low-temperature vacuum powder heat insulation storage tank. The vacuumizing device comprises at least two vacuumizing pipes and also comprises a main pipe, wherein both the vacuumizing pipes and the main pipe are installed on a sandwich layer between a storage tank outer shell and an inner shell, each vacuumizing pipe is communicated with the main pipe, and the main pipe is communicated with a vacuumizing interface outside the storage tank. Since at least two vacuumizing pipes can be used for vacuumizing operation simultaneously, the vacuumizing time is obviously reduced, and the real production cost of the product is efficiently reduced; and meanwhile, the vacuumizing pipes can ensure that the vacuumizing range is large, the vacuumizing effect is guaranteed, and a good real application value is achieved.
Description
Technical field
The utility model relates to the low-temperature storage tank field, refers to a kind of cryogenic vacuum powder isolation storage tank vacuum pumping device especially.
Background technique
Cryogenic vacuum powder isolation storage tank vacuum pumping device has following problem at present:
Vacuum pumping device originally comprises single vacuum-pumping tube, when cryogenic vacuum powder isolation storage tank vacuumizes the interlayer between storage tank frame and the inner housing in manufacture process, in order to guarantee that layer vacuum reaches designing requirement, the time that vacuumizes needs very long, especially for some jumbo storage tanks, week then soon, slowly then one month, and interlayer some from the dead-space volume away from the vacuum system might take out less than, will impact layer vacuum like this, further influence quality of product and the working life of company, also bring certain loss economically for the client.
The model utility content
Technical problem to be solved in the utility model is: a kind of cryogenic vacuum powder isolation storage tank vacuum pumping device is provided, the used time that this vacuum pumping device vacuumizes obviously reduces, solved the interlayer between storage tank frame and the inner housing has been vacuumized long problem consuming time, effectively reduce the actual fabrication cost of the type product, the feasible effective scope that vacuumizes of each vacuum-pumping tube is bigger simultaneously, has guaranteed the effect that vacuumizes.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of cryogenic vacuum powder isolation storage tank vacuum pumping device, comprise vacuum-pumping tube, this vacuum pumping device also comprises the person in charge, described vacuum-pumping tube and the person in charge all are installed on the interlayer between storage tank frame and the inner housing, described vacuum-pumping tube is at least two, and each vacuum-pumping tube all is connected with the person in charge, and the described person in charge is communicated with the storage tank interface that vacuumizes outward.
As a kind of preferred scheme, described each vacuum-pumping tube central axis with storage tank in interlayer is that center of circle semicircular in shape is evenly arranged.
As a kind of preferred scheme, the described person in charge is semicircle.
As a kind of preferred scheme, described each vacuum-pumping tube is uniformly distributed in the circumference of interlayer.
As a kind of preferred scheme, the described person in charge is circular.
As a kind of preferred scheme, the length of described vacuum-pumping tube be storage tank length 1/2nd to 3/4ths between.
As a kind of preferred scheme, the vacuum-pumping tube number of described vacuum pumping device is three.
As a kind of preferred scheme, the vacuum-pumping tube number of described vacuum pumping device is five.
After having adopted technique scheme, the beneficial effects of the utility model are: a kind of cryogenic vacuum powder isolation storage tank vacuum pumping device, comprise vacuum-pumping tube, this vacuum pumping device also comprises the person in charge, described vacuum-pumping tube and the person in charge all are installed on the interlayer between storage tank frame and the inner housing, described vacuum-pumping tube is at least two, and each vacuum-pumping tube all is connected with the person in charge, and the described person in charge is communicated with the storage tank interface that vacuumizes outward.Because at least two vacuum-pumping tubes of structure of the present utility model can vacuumize simultaneously, so vacuumizing the used time obviously reduces, effectively reduced the actual fabrication cost of the type product, it is bigger that each vacuum-pumping tube of while can guarantee to vacuumize effective scope, guaranteed the effect that vacuumizes to have good actual use value.
Again because described each vacuum-pumping tube central axis with storage tank in interlayer is that center of circle semicircular in shape is evenly arranged, guaranteeing that the scope that vacuumizes is convenient to each exhaust tube and the person in charge's making in bigger, save fabricating cost.
Because the described person in charge is semicircle, and this kind structure both had been convenient to each exhaust tube and the person in charge's making, save fabricating cost again, again convenient the installation.
Because each vacuum-pumping tube is uniformly distributed in the described interlayer, and each vacuum-pumping tube can guarantee to vacuumize effective scope and cover whole mezzanine space fully, does not stay any dead angle, guaranteed that the effect that vacuumizes is thorough, clean again.
Again since the length of described vacuum-pumping tube be storage tank length 1/2nd to 3/4ths between, be conducive to thoroughly vacuumizing in the interlayer.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the utility model embodiment's structural representation;
Fig. 2 is the plan view structural representation of Fig. 1;
Among the accompanying drawing 1-2: 1. storage tank; 2. frame; 3. inner housing; 4. interlayer; 5. vacuum-pumping tube; 6. be responsible for; 7. vacuumize interface.
Embodiment
Below by specific embodiment a kind of cryogenic vacuum powder isolation storage tank 11 usefulness vacuum pumping devices described in the utility model are described in further detail.
As Fig. 1, shown in 2, a kind of cryogenic vacuum powder isolation storage tank 1 is used vacuum pumping device, comprise vacuum-pumping tube 5, this vacuum pumping device also comprises is responsible for 6, described vacuum-pumping tube 5 and be responsible for 6 interlayers 4 that all are installed between storage tank 1 frame 2 and the inner housing 3, described vacuum-pumping tube 5 is at least two, each vacuum-pumping tube 5 all be responsible for 6 and be connected, the described person in charge 6 is communicated with storage tank 1 interface 7 that vacuumizes outward, the length of described vacuum-pumping tube 5 be storage tank 1 length 1/2nd to 3/4ths between.
In the present embodiment, described each vacuum-pumping tube 5 central axis with storage tank 1 in interlayer 4 is that center of circle semicircular in shape is evenly arranged, the described person in charge 6 is semicircle, vacuum-pumping tube 5 numbers of described vacuum pumping device are three, the length of present embodiment vacuum-pumping tube 5 is about 2/3rds of storage tank 1 length, and this kind length is conducive to vacuumizing completely in the interlayer 4.
Certainly, described each vacuum-pumping tube 5 is uniformly distributed in the circumference of interlayer 4, is responsible for 6 for circle also is feasible, is that fabricating cost is higher, and described vacuum pumping device can also be made into the vacuum-pumping tube 5 that comprises five, the six roots of sensation, ten etc. as required.
Claims (8)
1. cryogenic vacuum powder isolation storage tank vacuum pumping device, comprise vacuum-pumping tube, it is characterized in that: this vacuum pumping device also comprises the person in charge, described vacuum-pumping tube and the person in charge all are installed on the interlayer between storage tank frame and the inner housing, described vacuum-pumping tube is at least two, each vacuum-pumping tube all is connected with the person in charge, and the described person in charge is communicated with the storage tank interface that vacuumizes outward.
2. a kind of cryogenic vacuum powder isolation storage tank vacuum pumping device according to claim 1, it is characterized in that: described each vacuum-pumping tube central axis with storage tank in interlayer is that center of circle semicircular in shape is evenly arranged.
3. as a kind of cryogenic vacuum powder isolation storage tank vacuum pumping device as described in the claim 2, it is characterized in that: the described person in charge is for semicircle.
4. a kind of cryogenic vacuum powder isolation storage tank vacuum pumping device according to claim 1, it is characterized in that: described each vacuum-pumping tube is uniformly distributed in the circumference of interlayer.
5. as a kind of cryogenic vacuum powder isolation storage tank vacuum pumping device as described in the claim 4, it is characterized in that: the described person in charge is for circular.
6. as a kind of cryogenic vacuum powder isolation storage tank vacuum pumping device as described in claim 3 or 5, it is characterized in that: the length of described vacuum-pumping tube be storage tank length 1/2nd to 3/4ths between.
7. as a kind of cryogenic vacuum powder isolation storage tank vacuum pumping device as described in the claim 6, it is characterized in that: the vacuum-pumping tube number of described vacuum pumping device is three.
8. as a kind of cryogenic vacuum powder isolation storage tank vacuum pumping device as described in the claim 6, it is characterized in that: the vacuum-pumping tube number of described vacuum pumping device is five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320221179 CN203215271U (en) | 2013-04-26 | 2013-04-26 | Vacuumizing device for low-temperature vacuum powder heat insulation storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320221179 CN203215271U (en) | 2013-04-26 | 2013-04-26 | Vacuumizing device for low-temperature vacuum powder heat insulation storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203215271U true CN203215271U (en) | 2013-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320221179 Expired - Lifetime CN203215271U (en) | 2013-04-26 | 2013-04-26 | Vacuumizing device for low-temperature vacuum powder heat insulation storage tank |
Country Status (1)
| Country | Link |
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| CN (1) | CN203215271U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244818A (en) * | 2013-04-26 | 2013-08-14 | 张家港韩中深冷科技有限公司 | Vacuumizing device for low-temperature heat-insulation vacuum powder storage tank |
| CN107611334A (en) * | 2017-10-07 | 2018-01-19 | 深圳市嘉泰新能源装备有限公司 | A kind of vacuum electrolyte filling device |
-
2013
- 2013-04-26 CN CN 201320221179 patent/CN203215271U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244818A (en) * | 2013-04-26 | 2013-08-14 | 张家港韩中深冷科技有限公司 | Vacuumizing device for low-temperature heat-insulation vacuum powder storage tank |
| CN107611334A (en) * | 2017-10-07 | 2018-01-19 | 深圳市嘉泰新能源装备有限公司 | A kind of vacuum electrolyte filling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215600 Jiangsu Province, Zhangjiagang city yangshe Fuxin Road No. 19 (morning) Patentee after: ZHANGJIAGANG FURUI CRYOGENIC TECHNOLOGY Co.,Ltd. Address before: Suzhou City, Jiangsu province 215600 Zhangjiagang city yangshe village Chen Chen Feng Road in Zhangjiagang South Korea Cryogenic Technology Co. Ltd. Patentee before: Zhangjiagang Hanjung Cit Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |