CN208041603U - A kind of charging device of liquid CO - Google Patents
A kind of charging device of liquid CO Download PDFInfo
- Publication number
- CN208041603U CN208041603U CN201820261964.5U CN201820261964U CN208041603U CN 208041603 U CN208041603 U CN 208041603U CN 201820261964 U CN201820261964 U CN 201820261964U CN 208041603 U CN208041603 U CN 208041603U
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- Prior art keywords
- liquid
- gas
- liquid pump
- cryogenic liquid
- charging device
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Abstract
The utility model belongs to a kind of charging device of liquid CO；Including liquid CO storage tanks; the liquid CO storage tanks are equipped with the outlets liquid CO and gas CO refluxing openings; the outlets liquid CO are connected by pipeline with the import of cryogenic liquid pump; the outlet of cryogenic liquid pump is connected by filling bus-bar with gas cylinder is filled by the tube side of heat exchanger; the protection gas import of the cryogenic liquid pump is connected with nitrogen storage tank; cryogenic liquid pump is equipped with protection gas outlet conduit, and the outlets gas CO of cryogenic liquid pump are connected by pipeline with gas CO refluxing openings；With the advantages of simple structure and reasonable design, easy to operate, time saving and energy saving, filling weight is big, investment is small and low energy consumption.
Description
Technical field
The utility model belongs to liquid CO and fills technical field, and in particular to a kind of charging device of liquid CO.
Background technology
The generic way of upper CO storages internal and international at present stores for gas cylinder, and common gas cylinder is divided into for pressure and (is held
Product 40L, charge pressure 11.5MPa), super-pressure gas cylinder (volume 50L, charge pressure 14MPa)；To use be gas phase filling for it
CO fill, the mode mainly used is, by after gas CO pressurization, is filled in steel cylinder by CO molding machines；The above method can only
Applied to the product of gaseous state CO, liquid CO products can not then be handled, in order to solve the problems, such as that liquid CO products are filled and can only be adopted
Compressor is needed largely to do work with flows, the flow process such as first gasification recompressions, the big, amount of inflating is limited and throws with power consumption
Provide the shortcomings of big；And disadvantages mentioned above directly affects the enthusiasm for production and after sale of liquid CO, virtually increases the life of enterprise
Cost is produced, not only make the cost of liquid CO high and affects the development prospect of entire industry.
Utility model content
There is provided the purpose of the utility model is to overcome defect in the prior art a kind of simple structure and reasonable design,
It is easy to operate, time saving and energy saving, the charging device for the liquid CO that filling weight is big, investment is small and low energy consumption.
What the purpose of this utility model was realized in：Including liquid CO storage tanks, the liquid CO storage tanks are equipped with liquid
CO is exported and gas CO refluxing openings, and the outlets liquid CO are connected by pipeline with the import of cryogenic liquid pump, and cryogenic liquid pump goes out
Mouth is connected by filling bus-bar with gas cylinder is filled by the tube side of heat exchanger, the protection gas import of the cryogenic liquid pump and nitrogen
Gas storage tank is connected, and cryogenic liquid pump is equipped with protection gas outlet conduit, and the outlets gas CO of cryogenic liquid pump pass through pipeline and gas
Body CO refluxing openings are connected.
Preferably, the end for filling bus-bar, which is equipped with, concentrates exhausting pipeline.
Preferably, the protection gas outlet conduit is connected with exhausting pipeline is concentrated.
Preferably, the heat exchanger is water-bath type heat exchanger, and the tube side of heat exchanger is around pipe structure.
Preferably, the bus-bar that fills is with the double-row type bus-bar for evacuating permutation function.
The utility model has simple structure and reasonable design, easy to operate, time saving and energy saving, and filling weight is big, invests small and energy
Consume low advantage.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
In order to which the technical features, objects and effects to utility model are more clearly understood, now control illustrates this
The specific implementation mode of utility model, in the various figures identical label indicate identical component.To make simplified form, each figure only shows
Meaning property indicate with the relevant part of the utility model, they do not represent its practical structures as product.
As shown in Figure 1, the utility model is a kind of charging device of liquid CO, including liquid CO storage tanks 1, the liquid CO
Storage tank 1 is equipped with liquid CO and exports 5 and gas CO refluxing openings 10, and liquid CO exports 5 imports by pipeline and cryogenic liquid pump 2
It is connected, the outlet of cryogenic liquid pump 2 is connected by filling bus-bar 4 with gas cylinder 12 is filled by the tube side of heat exchanger 3, described low
The protection gas import 6 of geothermal liquid pump 2 is connected with nitrogen storage tank 7, and cryogenic liquid pump 2 is equipped with protection gas outlet conduit 8, Low Temperature Liquid
The outlets gas CO 9 of body pump 2 are connected by pipeline with gas CO refluxing openings 10.The end for filling bus-bar 4, which is equipped with, concentrates
Exhausting pipeline 11.The protection gas outlet conduit 8 is connected with exhausting pipeline 11 is concentrated.The heat exchanger 3 is water-bath type heat exchanger,
The tube side of heat exchanger 3 is around pipe structure.The bus-bar 4 that fills is with the double-row type bus-bar for evacuating permutation function.
The utility model includes liquid CO storage tanks 1, -187 DEG C of liquid CO product temperatures in liquid CO storage tanks 1, pressure
0.2Mpa enters in cryogenic liquid pump 2 outlet by cryogenic liquid pump 2 after being pressurized to 14.5Mpa by the outlets liquid CO 5
Into in the tube side of heat exchanger 3, the heat exchanger 3 is water-bath type heat exchanger, and the tube side of heat exchanger 3 is around pipe structure, heat exchanger 3
Shell side in be recirculated water, recirculated water exchanges heat with liquid CO, and liquid CO is all gasified, what 3 tube side of heat exchanger exported
Temperature >=10 DEG C gas CO, and use double-row type, a row to connect processing gas cylinder to bus-bar, bus-bar is filled by pipeline,
Another row practices midwifery product empty bottle, and guarantee pre-processes gas cylinder while filling.Cryogenic liquid pump 2 described in the utility model
The outlet gas CO 9 be connected with gas CO refluxing openings 10 by pipeline, it is preferable that the outlets gas CO 9 and gas CO refluxing openings 10
Between pipeline be equipped with valve, regulated and controled by valve, make -187 DEG C of liquid CO product temperatures in liquid CO storage tanks 1,
Pressure 0.2Mpa；The main function of above structure is so that the CO products of gasification is back to liquid in 2 precooling process of cryogenic liquid pump
In body CO storage tanks 1, on the one hand product is avoided to waste；On the other hand make the 1 micro- supercharging in inside of liquid CO storage tanks, in favor of cryogenic liquid
Pump 2 fills；The cryogenic liquid pump 2 can be purchased directly on the market, and structure repeats no more；Nitrogen in nitrogen storage tank 7
Gas carries out positive pressure protection by protecting gas import 6 to enter in cryogenic liquid pump 2, and to cryogenic liquid pump 2, on the one hand can prevent
Foreign gas enters in product gas cavity in air, polluted product quality, if on the other hand CO gases slightly reveal can
By protecting gas outlet conduit 8 to be discharged after nitrogen dilutes；The bus-bar 4 that fills described in the utility model is converged using double-row type
Stream row, and with permutation function is evacuated, can ensure that a row normally fills, another row can complete cylinder treatment.
In the description of the present invention, it should be understood that term " top ", " top ", " lower part ", " front end ", " end
The orientation or positional relationship of end " etc. instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description originally
Utility model and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with specific
Azimuth configuration and operation, therefore should not be understood as limiting the present invention.It needs in the description of the present invention,
Bright is unless specifically defined or limited otherwise, term " setting ", " installation ", " dress ", " connected " etc. shall be understood in a broad sense,
For example, it may be being fixedly connected, it is integrally connected, may be a detachable connection；It can also be the connection inside two elements；
It can be directly connected, can also indirectly connected through an intermediary, for the ordinary skill in the art, Ke Yigen
Understand the concrete meaning of above-mentioned term in the present invention according to concrete condition.Foregoing detailed description is only for this practicality
Novel feasible embodiment illustrates, they not to limit the scope of protection of the utility model, it is all without departing from
Equivalent implementations, change and transformation made by the utility model skill spirit should be included in the scope of protection of the utility model
Within.
Claims (5)
1. a kind of charging device of liquid CO, including liquid CO storage tanks (1), it is characterised in that：It is set on the liquid CO storage tanks (1)
There are the outlets liquid CO (5) and gas CO refluxing openings (10), liquid CO to export the import of (5) by pipeline and cryogenic liquid pump (2)
It is connected, the outlet of cryogenic liquid pump (2) is by the tube side of heat exchanger (3) by filling bus-bar (4) and filling gas cylinder (12) phase
Even, the protection gas import (6) of the cryogenic liquid pump (2) is connected with nitrogen storage tank (7), and cryogenic liquid pump (2) is equipped with protection
The gas outlets CO (9) of gas outlet conduit (8), cryogenic liquid pump (2) are connected by pipeline with gas CO refluxing openings (10).
2. the charging device of liquid CO according to claim 1 a kind of, it is characterised in that：The bus-bar (4) of filling
End, which is equipped with, concentrates exhausting pipeline (11).
3. the charging device of liquid CO according to claim 1 a kind of, it is characterised in that：The protection gas outlet conduit
(8) it is connected with exhausting pipeline (11) is concentrated.
4. the charging device of liquid CO according to claim 1 a kind of, it is characterised in that：The heat exchanger (3) is water-bath
The tube side of formula heat exchanger, heat exchanger (3) is around pipe structure.
5. the charging device of liquid CO according to claim 1 a kind of, it is characterised in that：The bus-bar (4) that fills is
With the double-row type bus-bar for evacuating permutation function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820261964.5U CN208041603U (en) | 2018-02-06 | 2018-02-06 | A kind of charging device of liquid CO |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820261964.5U CN208041603U (en) | 2018-02-06 | 2018-02-06 | A kind of charging device of liquid CO |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208041603U true CN208041603U (en) | 2018-11-02 |
Family
ID=63949420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820261964.5U Active CN208041603U (en) | 2018-02-06 | 2018-02-06 | A kind of charging device of liquid CO |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208041603U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723967A (en) * | 2019-01-28 | 2019-05-07 | 内蒙古兴洋科技有限公司 | A kind of gasification pressurization system that silane fills |
| CN109723968A (en) * | 2019-01-28 | 2019-05-07 | 内蒙古兴洋科技有限公司 | A kind of liquid phase pressurization of silane cylinder filling and gasification system |
-
2018
- 2018-02-06 CN CN201820261964.5U patent/CN208041603U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723967A (en) * | 2019-01-28 | 2019-05-07 | 内蒙古兴洋科技有限公司 | A kind of gasification pressurization system that silane fills |
| CN109723968A (en) * | 2019-01-28 | 2019-05-07 | 内蒙古兴洋科技有限公司 | A kind of liquid phase pressurization of silane cylinder filling and gasification system |
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