CN202469357U - Pressure reducing device for nitrogen pipeline of reacting kettle - Google Patents
Pressure reducing device for nitrogen pipeline of reacting kettle Download PDFInfo
- Publication number
- CN202469357U CN202469357U CN201120565261XU CN201120565261U CN202469357U CN 202469357 U CN202469357 U CN 202469357U CN 201120565261X U CN201120565261X U CN 201120565261XU CN 201120565261 U CN201120565261 U CN 201120565261U CN 202469357 U CN202469357 U CN 202469357U
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- tank body
- nitrogen
- valve
- nitrogen pipeline
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Abstract
The utility model relates to a pressure reducing device for a nitrogen pipeline of a reacting kettle, comprising a T-shaped tank body, a first valve and a second valve, wherein the T-shaped tank body comprises a cross tank body and a vertical tank body which is connected with the cross tank body. The left side of the cross tank body is provided with an inlet, the inlet is connected with a nitrogen output device through the nitrogen pipeline, and the first valve is arranged between the inlet and the nitrogen pipeline. An outlet is arranged above the right side of the cross tank body, the outlet is connected with the reacting kettle through the nitrogen pipeline, and the second valve is arranged between the outlet and the reacting kettle. The centre of the upper part of the cross tank body is provided with a pressure meter interface, and the nitrogen pressure meter is connected with the pressure meter interface. For the pressure reducing device disclosed by the utility model, the T-shaped tank body is arranged at the nitrogen pressure meter as buffer, so that the quantity of the nitrogen flow can be effectively distributed, and the purpose of reducing the pressure can be realized.
Description
Technical field
The utility model relates to a kind of decompressor that is used for the reaction kettle nitrogen pipeline.
Background technique
Some synthetic reaction need be carried out under the situation of logical nitrogen in the reaction kettle; Existing equipment is directly nitrogen pipeline to be communicated with the reaction kettle inner chamber, and during reaction, nitrogen directly pours in the reaction kettle; And the flow of nitrogen is wayward; If the nitrogen pressure that pours is excessive, can influence the synthetic reaction in the still, even situation about can blast.
Summary of the invention
The purpose of the utility model is to overcome the defective of existing technology and a kind of decompressor that is used for the reaction kettle nitrogen pipeline is provided, and this decompressor can effectively distribute the flow of nitrogen, plays buffer function.
The purpose of the utility model is achieved in that
A kind of decompressor that is used for the reaction kettle nitrogen pipeline of the utility model, an end of said nitrogen pipeline links to each other with the nitrogen output unit, and the other end links to each other with reaction kettle; And said nitrogen pipeline is provided with a nitrogen pressure meter, and said decompressor comprises a T type tank body, first valve and second valve, and said T type tank body comprises horizontal tank body and the perpendicular tank body that is communicated with it; The left side of said horizontal tank body is provided with the inlet opening; This inlet opening links to each other with the nitrogen output unit through nitrogen pipeline, and is provided with first valve between it, and the top, right side of said horizontal tank body is provided with delivery outlet; This delivery outlet links to each other with said reaction kettle through nitrogen pipeline; And be provided with second valve between it, the center upper portion place of said horizontal tank body is provided with a pressure tap, and said nitrogen pressure meter links to each other with said pressure tap.
Above-mentioned a kind of decompressor that is used for the reaction kettle nitrogen pipeline, wherein, the left upper portion of said horizontal tank body is provided with a relief valve connection, and said decompressor also comprises a safety valve, and this safety valve links to each other with said relief valve connection.
The utility model decompressor is provided with T type tank body as buffering at nitrogen pressure meter place, can evenly distribute the flow of nitrogen effectively, makes it to reach the decompression purpose.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
To combine accompanying drawing that the utility model is described further below.
See also Fig. 1, the structural representation that the utility model is used for the decompressor of reaction kettle nitrogen pipeline has been shown among the figure.The utility model decompressor 1 comprises a T type tank body 11, first valve 19 and second valve 18; T type tank body 11 comprises horizontal tank body 111 and the perpendicular tank body 112 that is communicated with it; The left side of horizontal tank body 111 is provided with inlet opening 12, and this inlet opening 12 links to each other with nitrogen output unit 2 through nitrogen pipeline, and the nitrogen pipeline between inlet opening 12 and the nitrogen output unit 2 is provided with first valve 19; The top, right side of horizontal tank body 111 is provided with delivery outlet 17; This delivery outlet 17 links to each other with reaction kettle 3 through nitrogen pipeline, and nitrogen pipeline is provided with second valve 18 between delivery outlet 17 and the reaction kettle 3, and the center upper portion place of horizontal tank body 111 is provided with a pressure tap 15; Nitrogen pressure meter 16 links to each other with pressure tap 15; The left upper portion of horizontal tank body 111 also is provided with a relief valve connection 13, and the utility model decompressor 1 also comprises a safety valve 14, and this safety valve 14 links to each other with relief valve connection 13.
Above embodiment only supplies to explain the usefulness of the utility model; But not to the restriction of the utility model; The technician in relevant technologies field under the situation of spirit that does not break away from the utility model and scope, can also make various conversion or modification; Therefore all technological schemes that are equal to also should belong to the category of the utility model, should be limited each claim.
Claims (2)
1. decompressor that is used for the reaction kettle nitrogen pipeline, an end of said nitrogen pipeline links to each other with the nitrogen output unit, and the other end links to each other with reaction kettle; And said nitrogen pipeline is provided with a nitrogen pressure meter, it is characterized in that, said decompressor comprises a T type tank body, first valve and second valve; Said T type tank body comprises horizontal tank body and the perpendicular tank body that is communicated with it, and the left side of said horizontal tank body is provided with the inlet opening, and this inlet opening links to each other with the nitrogen output unit through nitrogen pipeline; And be provided with first valve between it; The top, right side of said horizontal tank body is provided with delivery outlet, and this delivery outlet links to each other with said reaction kettle through nitrogen pipeline, and is provided with second valve between it; The center upper portion place of said horizontal tank body is provided with a pressure tap, and said nitrogen pressure meter links to each other with said pressure tap.
2. a kind of decompressor that is used for the reaction kettle nitrogen pipeline as claimed in claim 1 is characterized in that the left upper portion of said horizontal tank body is provided with a relief valve connection, and said decompressor also comprises a safety valve, and this safety valve links to each other with said relief valve connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120565261XU CN202469357U (en) | 2011-12-29 | 2011-12-29 | Pressure reducing device for nitrogen pipeline of reacting kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120565261XU CN202469357U (en) | 2011-12-29 | 2011-12-29 | Pressure reducing device for nitrogen pipeline of reacting kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202469357U true CN202469357U (en) | 2012-10-03 |
Family
ID=46917515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120565261XU Expired - Lifetime CN202469357U (en) | 2011-12-29 | 2011-12-29 | Pressure reducing device for nitrogen pipeline of reacting kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202469357U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742744A (en) * | 2013-12-28 | 2014-04-23 | 中国重汽集团柳州运力专用汽车有限公司 | Air pressure conveying system |
| CN108499488A (en) * | 2018-04-02 | 2018-09-07 | 胡琴 | A kind of petrochemical industry production pressure regulating method |
-
2011
- 2011-12-29 CN CN201120565261XU patent/CN202469357U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742744A (en) * | 2013-12-28 | 2014-04-23 | 中国重汽集团柳州运力专用汽车有限公司 | Air pressure conveying system |
| CN108499488A (en) * | 2018-04-02 | 2018-09-07 | 胡琴 | A kind of petrochemical industry production pressure regulating method |
| CN108499488B (en) * | 2018-04-02 | 2020-07-24 | 绍兴韵足针纺织有限公司 | Pressure adjusting method for petrochemical production |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |