CN203336217U - Vacuumizing system for low-temperature air bottles - Google Patents
Vacuumizing system for low-temperature air bottles Download PDFInfo
- Publication number
- CN203336217U CN203336217U CN2013203250936U CN201320325093U CN203336217U CN 203336217 U CN203336217 U CN 203336217U CN 2013203250936 U CN2013203250936 U CN 2013203250936U CN 201320325093 U CN201320325093 U CN 201320325093U CN 203336217 U CN203336217 U CN 203336217U
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- supervisor
- suction bottle
- low temperature
- vacuumizing
- heater
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Abstract
The utility model discloses a vacuumizing system for low-temperature air bottles. The vacuumizing system comprises a furnace body and a vacuumizing unit, wherein a plurality of air bottles to be vacuumized are arranged in an inner cavity of the furnace body; the vacuumizing unit is communicated with the air bottles to be vacuumized; the vacuumizing unit is connected with a main pipe; a plurality of first-stage branches are arranged on the main pipe; a plurality of second-stage branches are arranged on the first-stage branches; the second-stage branches are corrugated pipes and are connected with vacuumizing openings of the air bottles to be vacuumized. The vacuumizing system for the low-temperature air bottles is high in efficiency and good in vacuumizing effect.
Description
Technical field
The utility model relates to a kind of low temperature cylinder pumped vacuum systems.
Background technique
Vacuum pipe system is unit and the LNG car bottle pipe-line system that mouth is connected of finding time of finding time, and utilizes the exhaust capacity of the unit of finding time to be vacuumized the gas cylinder interlayer, makes it reach the vacuum heat-preserving requirement.Pipe-line system in original pumped vacuum systems equipment is to adopt single supervisor to tap into and vacuumize in stove from the vacuum unit, and directly draws many arms connect the gas cylinder vacuum orifices and vacuumized from being responsible for.Arm need to adopt bellows so that with treating that suction bottle connects and energy is high temperature resistant and shatter-proof, but because the length of bellows arm is longer, not only make to vacuumize the resistance increase but also affect very large on the conductance vacuumized, cause gas cylinder degree of vacuum to reach minimum standard and require requiredly to take out between true time longlyer, efficiency is lower; And same stove most proximal end and distal-most end gas cylinder degree of vacuum otherness are larger, can't guarantee that the degree of vacuum of a plurality of gas cylinders of simultaneously vacuumizing in a stove reaches close level.
The model utility content
Technical problem to be solved in the utility model is: the low temperature cylinder that a kind of efficiency is high, vacuumizing effect is good pumped vacuum systems is provided.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: the low temperature cylinder pumped vacuum systems, comprise arrange in body of heater, body of heater inner chamber some treat suction bottle, with the unit that vacuumizes for the treatment of that suction bottle is connected, the described unit that vacuumizes is connected with supervisor, supervisor is provided with some one-level arms, the one-level arm is provided with some secondary arms, and the secondary arm is bellows, and the secondary arm treats that with described the vacuum orifice of suction bottle is connected.
As a kind of preferred version, also comprise the gas cylinder inner heating device, comprise the blower be arranged on body of heater, blower outlet is connected with heating supervisor, the heating supervisor by some add hot leg pipe respectively with treat suction bottle on the gas cylinder boost port be connected.
As a kind of preferred version, described supervisor is provided with vacuum measuring instrument.
As a kind of preferred version, described secondary arm is by flapper valve, vacuum pumping tool equipment and treat that suction bottle is connected.
As a kind of preferred version, be provided with gas storing pipe between described blower outlet and heating supervisor, be provided with electric heater in gas storing pipe.
The beneficial effects of the utility model are: owing to vacuumizing unit, by supervisor, some one-level arms, many secondary arms, with treating suction bottle, be connected, greatly shortened the length of bellows, minimum, as to have increased substantially vacuum-pumping pipeline conductance is down in the pipe resistance impact that bellows is produced when vacuumizing, and has improved and has vacuumized efficiency.
Vacuumize unit work owing to being provided with the cooperation of gas cylinder inner heating device, make the pumpdown time greatly shorten.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation be connected between secondary arm and gas cylinder in the utility model.
Fig. 3 adds the structural representation be connected between hot leg pipe and gas cylinder in the utility model.
In Fig. 1 to Fig. 3: 1. body of heater, 2. treat suction bottle, 3. vacuumize unit, 4. supervisor, 5. vacuum measuring instrument, 6. one-level arm, 7. secondary arm, 8. flapper valve, 9. vacuum pumping tool equipment, 10. blower, 11. gas storing pipe, 12. electric heaters, 13. heating supervisors, 14. add hot leg pipe.
Embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present utility model in detail.
As Figure 1-3, the low temperature cylinder pumped vacuum systems, comprise arrange in body of heater 1, body of heater 1 inner chamber some treat suction bottle 2, with treat that suction bottle 2 is connected vacuumize unit 3, the described unit 3 that vacuumizes is connected with supervisor 4, is responsible for 4 and is provided with vacuum measuring instrument 5.Supervisor 4 is provided with 8 one-level arms 6, and every one-level arm 6 is provided with 6 secondary arms 7, and secondary arm 7 is bellows.Secondary arm 7 treats that with described the vacuum orifice of suction bottle 2 is connected by flapper valve 8, vacuum pumping tool equipment 9.
Native system also comprises the gas cylinder inner heating device, comprises the blower 10 be arranged on body of heater 1, and blower 10 exhaust outlet blower 10 exhaust outlets are provided with gas storing pipe 11, are provided with electric heater 12 in gas storing pipe 11.Gas storing pipe 11 is connected with heating supervisor 13, heating supervisor 13 by 48 add hot leg pipe 14 respectively with treat suction bottle 2 on the gas cylinder boost port be connected.
Because adopting the structure of 6,48 secondary arms 7 of 14,8 one-level arm of supervisor, this low temperature cylinder pumped vacuum systems arranged, greatly shortened the length of bellows, minimum, as to have increased substantially vacuum-pumping pipeline conductance is down in the pipe resistance impact that bellows is produced when vacuumizing;
Owing to being provided with the gas cylinder inner heating device, it by the hot gas in body of heater 1 inner chamber by blower 10 collect special gas storing pipe 11 interior after, recycling electric heating 12 is carried out after temperature control being transported to and is treated suction bottle 2 inner bags the insides, and the air outlet from the distributing head for the treatment of suction bottle 2 out forms circulation, energy-conservation, repeatedly to inner bag, heat, temperature is sent to gas cylinder 2 outer surface of liners, sheathing paper in gas cylinder 2 slowly is heated from internal layer toward skin, thereby makes pumped vacuum systems better will be attached to the air of sheathing paper the inside and extract out containing wet gasification.Raising the maintenance of energy long period of gas cylinder layer vacuum have better been guaranteed, extended the working life of gas cylinder, also greatly shortened and vacuumized needed time, originally the pumpdown time of 48 gas cylinders of a stove needs 10-12 days usually, only needs now 4-5 days simultaneously.
Claims (5)
1. low temperature cylinder pumped vacuum systems, comprise arrange in body of heater, body of heater inner chamber some treat suction bottle, with the unit that vacuumizes for the treatment of that suction bottle is connected, it is characterized in that: the described unit that vacuumizes is connected with supervisor, supervisor is provided with some one-level arms, the one-level arm is provided with some secondary arms, the secondary arm is bellows, and the secondary arm treats that with described the vacuum orifice of suction bottle is connected.
2. low temperature cylinder pumped vacuum systems as claimed in claim 1, it is characterized in that: also comprise the gas cylinder inner heating device, comprise the blower be arranged on body of heater, blower outlet is connected with heating supervisor, the heating supervisor by some add hot leg pipe respectively with treat suction bottle on the gas cylinder boost port be connected.
3. low temperature cylinder pumped vacuum systems as claimed in claim 2, it is characterized in that: described supervisor is provided with vacuum measuring instrument.
4. low temperature cylinder pumped vacuum systems as claimed in claim 3, it is characterized in that: described secondary arm is by flapper valve, vacuum pumping tool equipment and treat that suction bottle is connected.
5. low temperature cylinder pumped vacuum systems as claimed in claim 4, is characterized in that: be provided with gas storing pipe between described blower outlet and heating supervisor, be provided with electric heater in gas storing pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203250936U CN203336217U (en) | 2013-06-06 | 2013-06-06 | Vacuumizing system for low-temperature air bottles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203250936U CN203336217U (en) | 2013-06-06 | 2013-06-06 | Vacuumizing system for low-temperature air bottles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203336217U true CN203336217U (en) | 2013-12-11 |
Family
ID=49704893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203250936U Expired - Lifetime CN203336217U (en) | 2013-06-06 | 2013-06-06 | Vacuumizing system for low-temperature air bottles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203336217U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322403A (en) * | 2013-06-06 | 2013-09-25 | 张家港富瑞特种装备股份有限公司 | Low-temperature gas cylinder vacuuming system |
| CN104019355A (en) * | 2014-05-09 | 2014-09-03 | 南通龙鹰真空成套设备科技有限公司 | Circular heating room with multi-wrapping vacuum insulation gas cylinder vacuum-pumping system equipment |
| CN105463582A (en) * | 2015-07-05 | 2016-04-06 | 汇隆电子（金华）有限公司 | High-temperature and high-vacuum annealing device for low-stress low oxidation treatment |
-
2013
- 2013-06-06 CN CN2013203250936U patent/CN203336217U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322403A (en) * | 2013-06-06 | 2013-09-25 | 张家港富瑞特种装备股份有限公司 | Low-temperature gas cylinder vacuuming system |
| CN104019355A (en) * | 2014-05-09 | 2014-09-03 | 南通龙鹰真空成套设备科技有限公司 | Circular heating room with multi-wrapping vacuum insulation gas cylinder vacuum-pumping system equipment |
| CN104019355B (en) * | 2014-05-09 | 2016-01-27 | 南通龙鹰真空成套设备科技有限公司 | Multi-lay winding vacuum insulation gas cylinder pumped vacuum systems equipment circulating-heating room |
| CN105463582A (en) * | 2015-07-05 | 2016-04-06 | 汇隆电子（金华）有限公司 | High-temperature and high-vacuum annealing device for low-stress low oxidation treatment |
| CN105463582B (en) * | 2015-07-05 | 2019-06-11 | 汇隆电子（金华）有限公司 | A kind of high temperature high vacuum annealing device for the processing of low stress suboxides |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |
|
| CX01 | Expiry of patent term |