CN201680024U - Lithium liquid stop valve - Google Patents
Lithium liquid stop valve Download PDFInfo
- Publication number
- CN201680024U CN201680024U CN2010201620583U CN201020162058U CN201680024U CN 201680024 U CN201680024 U CN 201680024U CN 2010201620583 U CN2010201620583 U CN 2010201620583U CN 201020162058 U CN201020162058 U CN 201020162058U CN 201680024 U CN201680024 U CN 201680024U
- Authority
- CN
- China
- Prior art keywords
- lithium liquid
- stop valve
- electric heating
- heating wire
- lithium
- 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 - Lifetime
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Abstract
The utility model relates to a valve, in particular to a stop valve for a lithium liquid conveying pipeline; the lithium liquid stop valve comprises a metal pipeline for conveying lithium liquid and is characterized in that: an electric heating wire is wound on the outer wall of the metal pipeline, and a cooling water outlet for spraying water and cooling the metal pipeline is arranged above the electric heating wire; the lithium liquid stop valve employing the technical scheme has simple structure, not only can stop the lithium liquid in the pipeline, but also can avoid the abrasion of the valve.
Description
Technical field
The utility model relates to a kind of valve, relates in particular to a kind of stop valve that is used for lithium liquid conveyance conduit.
Background technique
The pipeline transport of liquid lithium is more common in the lithium production process, and valve is to end the necessary equipment of flow in the pipeline transport, and commonly used in the pipeline transport of lithium liquid is needle type valve to valve.Regulate with needle type valve in actual applications and exist following problem when lithium liquid ends: 1, the junction of lithium liquid pipeline and needle type valve exists nonsynchronous problem of expanding with heat and contract with cold, poor sealing performance, and lithium liquid must be avoided moisture in process of production; 2, lithium liquid meeting etch needle type valve causes needle type valve to lose efficacy, and changes the continuous production that needle type valve seriously influences factory continually.
The model utility content
The technical problems to be solved in the utility model provide a kind of simple structure, not only can finish pipeline lithium liquid by but also the stop valve that can avoid the valve wearing and tearing and leak.
In order to solve the problems of the technologies described above, the utility model provides a kind of lithium liquid stop valve, include one section metallic conduit of carrying lithium liquid, on this metallic conduit outer wall electric heating wire is arranged around the home, this electric heating wire top is provided with can spray the also coolant outlet of cool metal pipeline.
Adopt the lithium liquid stop valve of the technical program: water quench lithium liquid solidifies it, can satisfy demand by lithium liquid, electric heating wire heating and melting lithium, can satisfy the demand of clearance lithium liquid, this stop valve has following advantage: 1, owing to do not use traditional stop valve, avoided the sealing problem of valve and pipeline junction; 2, owing to there is not spool, avoided the valve invalidation problem that causes because of the etch of lithium liquid.
Further, for fear of metallic conduit and the contingent reaction of lithium liquid, the qualification metallic conduit is a stainless steel pipeline.
Further, in order to improve the sensitivity of stop valve, the lithium metal that enhancing is solidified and the combination force of pipeline prevent that the lithium metal that solidifies is flushed away, and described metallic conduit is a corrugated stainless steel tubing, and described electric heating wire is around the home on bellows.
Further, for the ease of employed cooling water in the management cooling procedure, adopt following measure, at sleeve pipe of described electric heating wire outer installment, this sleeve pipe two-port fixed sealing is connected on the metallic conduit, the sidewall of sleeve pipe is provided with water intake and water outlet, and water intake is connected on the cooling water intake, and water outlet is drained waste water.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment lithium liquid stop valve.
Embodiment
Below in conjunction with drawings and Examples technical solutions of the utility model are further specified:
Embodiment
As shown in Figure 1, the utility model provides a kind of lithium liquid stop valve, include one section corrugated tube shape stainless steel pipeline 1 of carrying lithium liquid, electric heating wire 2 is arranged on its outer wall around the home, also be provided with a stainless steel sleeve pipe 3 outside the stainless steel pipeline 1 around stainless steel pipeline 1 and electric heating wire 2, sleeve pipe 3 two-port fixed sealing are connected on the metallic conduit 1, and sleeve pipe 3 sidewalls are provided with water intake 31 and water outlet 32.
During use, water intake 31 is received the cooling water mouth of pipe, water outlet 32 is received the gutter, in the time of need blocking conveyance conduit, cooling water is inserted, and stainless steel pipeline 1 temperature reduces, and the lithium liquid that will pass through solidifies, and solid-state lithium is stuck in the ripple place, and lithium liquid pipeline is blocked.When needing clearance lithium liquid, only need block cooling water, and connect electric heating wire 2, begin to add the solid-state lithium at warm ripple place, solid-state lithium fusing, this moment, lithium liquid just can be let pass.
Above-described only is preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not influence effect and practical applicability that the utility model is implemented.
Claims (3)
1. a lithium liquid stop valve includes one section stainless steel metal pipeline of carrying lithium liquid, it is characterized in that: on the described stainless steel metal pipeline outer wall electric heating wire is arranged around the home, this electric heating wire top is provided with can spray the also coolant outlet of cool metal pipeline.
2. lithium liquid stop valve according to claim 1 is characterized in that: described metallic conduit is a corrugated stainless steel tubing, and described electric heating wire is around the home on bellows.
3. lithium liquid stop valve according to claim 1 and 2 is characterized in that: described electric heating wire outer installment has a sleeve pipe, and this sleeve pipe two-port fixed sealing is connected on the metallic conduit, and the sidewall of sleeve pipe is provided with water intake and water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201620583U CN201680024U (en) | 2010-04-16 | 2010-04-16 | Lithium liquid stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201620583U CN201680024U (en) | 2010-04-16 | 2010-04-16 | Lithium liquid stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201680024U true CN201680024U (en) | 2010-12-22 |
Family
ID=43345068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201620583U Expired - Lifetime CN201680024U (en) | 2010-04-16 | 2010-04-16 | Lithium liquid stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201680024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533871A (en) * | 2018-06-25 | 2018-09-14 | 宜春赣锋锂业有限公司 | A kind of transmission pipeline of liquid metal lithium |
-
2010
- 2010-04-16 CN CN2010201620583U patent/CN201680024U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533871A (en) * | 2018-06-25 | 2018-09-14 | 宜春赣锋锂业有限公司 | A kind of transmission pipeline of liquid metal lithium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Lithium liquid stop valve Effective date of registration: 20170331 Granted publication date: 20101222 Pledgee: Chongqing Tianqi Lithium Industry Co., Ltd. Pledgor: Chongqing Kunyu Lithium Co., Ltd. Registration number: 2017980000096 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170911 Granted publication date: 20101222 Pledgee: Chongqing Tianqi Lithium Industry Co., Ltd. Pledgor: Chongqing Kunyu Lithium Co., Ltd. Registration number: 2017980000096 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180212 Address after: 22 No. 404100 Chongqing Industrial Park in Tongliang, long an Avenue (East Street Office) Patentee after: Chongqing Tianqi Lithium Industry Co., Ltd. Address before: 402466 Chongqing Rongchang County Anfu Street Patentee before: Chongqing Kunyu Lithium Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101222 |
|
| CX01 | Expiry of patent term |