CN206973259U - A kind of liquid chlorine gasification device - Google Patents
A kind of liquid chlorine gasification device Download PDFInfo
- Publication number
- CN206973259U CN206973259U CN201720677333.7U CN201720677333U CN206973259U CN 206973259 U CN206973259 U CN 206973259U CN 201720677333 U CN201720677333 U CN 201720677333U CN 206973259 U CN206973259 U CN 206973259U
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- Prior art keywords
- chlorine
- pipe
- heat
- liquid chlorine
- heat tracing
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Abstract
The utility model discloses a kind of liquid chlorine gasification device, include the liquid chlorine gasifier of built-in heating coil, Chlorine Buffer Vessel, the heat-exchange unit in heat is provided for liquid chlorine vaporizing, the chlorine communicating pipe and vaporization water supply branch pipe that the liquid chlorine gasifier is set, the liquid chlorine gasifier is connected by chlorine communicating pipe with Chlorine Buffer Vessel, the external chlorine efferent duct that chlorine is supplied to chlorine use device of the Chlorine Buffer Vessel, the chlorine efferent duct, chlorine communicating pipe is parallel with being provided with heat tracing pipe, the heat-exchange unit is provided with vaporization water main, the end of the vaporization water main is connected with threeway, the one outlet of the threeway connects heat tracing pipe by heat tracing feed pipe, another outlet connects vaporization water supply branch pipe, the termination vaporization water supply branch pipe of heating coil one of the liquid chlorine gasifier, the other end connects heat-exchange unit by vaporizing return pipe.
Description
Technical field
Technical field of chemical production equipment is the utility model is related to, relates in particular to a kind of liquid chlorine gasification device.
Background technology
Liquid chlorine be yellow green oily liquids, it is poisonous, at 15 DEG C proportion be 1.4256, at standard conditions, boiling point for-
34.6 DEG C, freezing point is -101.5 DEG C.There is aggressive to steel in the presence of moisture.Due to liquid chlorine, directly to participate in chlorination anti-
Should, not only production is not easy stability contorting, and potential safety hazard is big, therefore, typically all should be first by liquid chlorine in the occasion using chlorine
Gasification, then participates in chlorination reaction again.
The existing device by liquid chlorine vaporizing mainly has immersion helical coiled tube gasifier, bushing type gasifier and shell
Formula gasifier, wherein, bushing type gasifier is using wide.Gasifier exit temperature is generally 30-40 DEG C, when environment temperature compared with
When low, from Chlorine Buffer Vessel come out gas, in pipe conveying procedure due to temperature reduce, liquid chlorine saturated vapor drops,
So as to liquefaction phenomenon occur, by entrained drip in chlorine, cause flow measurement inaccurate, follow-up workshop section can not normal use, very
Security incident can extremely be triggered.
For above-mentioned technical problem, it is necessary to transform liquid chlorine vaporizing use, process is used so as to solve liquid chlorine vaporizing
Middle part chlorine gas liquefaction, liquid chlorine problem is entrained with chlorine.
The content of the invention
The purpose of this utility model is the defects of being directed to above-mentioned prior art, there is provided a kind of liquid chlorine gasification device, solves liquid
Liquid chlorine problem is entrained with during chlorine use in part chlorine gas liquefaction, chlorine.
To achieve these goals, the technical solution of the utility model is：
A kind of liquid chlorine gasification device, including the liquid chlorine gasifier of built-in heating coil, Chlorine Buffer Vessel, carry for liquid chlorine vaporizing
The heat-exchange unit of heating load, the chlorine communicating pipe and vaporization water supply branch pipe that the liquid chlorine gasifier is set, the liquid chlorine gasifier
It is connected by chlorine communicating pipe with Chlorine Buffer Vessel, the external chlorine that chlorine is supplied to chlorine use device of the Chlorine Buffer Vessel
Gas efferent duct, the chlorine efferent duct, chlorine communicating pipe, the heat-exchange unit was provided with vaporization parallel with heat tracing pipe is provided with
Water main, the end of the vaporization water main are connected with threeway, and the one outlet of the threeway meets companion by heat tracing feed pipe
Heat pipe, another outlet connect vaporization water supply branch pipe, and the termination vaporization water supply branch pipe of heating coil one of the liquid chlorine gasifier is another
End connects heat-exchange unit by vaporizing return pipe.
As the improvement to above-mentioned technical proposal, the port of export of the heat tracing pipe is provided with heat tracing return pipe, and the heat tracing is returned
Another termination heat-exchange unit of water pipe.
As the improvement to above-mentioned technical proposal, the vaporization water supply branch pipe, heat tracing return pipe, set on heat tracing feed pipe
There is valve.
As the improvement to above-mentioned technical proposal, the vaporization water main is provided with confession between heat-exchange unit and threeway
Water pump.
As the improvement to above-mentioned technical proposal, the vaporization water main, vaporization water supply branch pipe, heat tracing feed pipe, companion
The periphery bag of heat pipe is provided with heat-preservation cotton.Chlorine pipeline and heat tracing pipeline are incubated, heat damages during reducing chlorine gas transfer
Lose, reduce the quantity of steam that heat-exchange unit is passed through, reduce energy consumption, reduce production cost.
Principle of the present utility model is such, and DN25 heat tracing pipes are installed by chlorine pipeline, and heat tracing water inlet tube is connected to
Heat-exchange unit pump discharge pipeline, heat tracing pipe backwater are connected on heat-exchange unit, when environment temperature is relatively low, open the first valve
（Valve on heat tracing feed pipe）With the second valve（Valve on heat tracing return pipe）, hot water enters heat tracing pipeline, chlorine entered
Row heating, prevent liquefaction phenomenon occur because chlorine temperature reduces, while the drop for ensureing to carry secretly in chlorine can be gasified totally；
When environment temperature is higher, the first valve and the second valve are closed, stops using heat tracing pipeline, reducing the steam of heat-exchange unit makes
Dosage.
Compared with prior art, the beneficial effects of the utility model are：
Liquid chlorine gasification device of the present utility model, by, using transforming, solving liquid chlorine vaporizing to liquid chlorine vaporizing and using process
Middle part chlorine gas liquefaction, liquid chlorine problem is entrained with chlorine, production normal table is ensure that, eliminates potential safety hazard, expand
The application of liquid chlorine vaporizing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is further described.
As shown in figure 1, liquid chlorine gasification device of the present utility model, include liquid chlorine gasifier 1, the chlorine of built-in heating coil
Surge tank 2, the heat-exchange unit 3 that heat is provided for liquid chlorine vaporizing, the chlorine communicating pipe 4 and vaporization that the liquid chlorine gasifier 1 is set
Water supply branch pipe 5, the liquid chlorine gasifier 1 are connected by chlorine communicating pipe 4 with Chlorine Buffer Vessel 2, outside the Chlorine Buffer Vessel 2
The chlorine efferent duct 6 to chlorine use device supply chlorine is connect, the chlorine efferent duct 6, chlorine communicating pipe 4 are parallel with setting
There is heat tracing pipe 7, the heat-exchange unit 3 is provided with vaporization water main 8, and the end of the vaporization water main 8 is connected with threeway,
The one outlet of the threeway connects heat tracing pipe 7 by heat tracing feed pipe 14, and another outlet connects vaporization water supply branch pipe 5, the liquid chlorine
The termination vaporization water supply of heating coil one branch pipe 5 of gasifier 1, the other end connects heat-exchange unit 3 by vaporizing return pipe 10.
As the improvement to above-mentioned technical proposal, the port of export of the heat tracing pipe 7 is provided with heat tracing return pipe 9, the heat tracing
Another termination heat-exchange unit 3 of return pipe 9.
As the improvement to above-mentioned technical proposal, the vaporization water supply branch pipe 5, heat tracing return pipe 9, on heat tracing feed pipe 14
It is provided with valve 11.
As the improvement to above-mentioned technical proposal, the vaporization water main 8 is provided between heat-exchange unit 3 and threeway
Supply-water pump 12.
As the improvement to above-mentioned technical proposal, the vaporization water main 8, vaporization water supply branch pipe 5, heat tracing feed pipe
14th, the periphery bag of heat tracing pipe 7 is provided with heat-preservation cotton 13.Chlorine pipeline and heat tracing pipeline are incubated, reduce chlorine gas transfer process
Middle thermal loss, the quantity of steam that heat-exchange unit is passed through is reduced, reduce energy consumption, reduce production cost.
Principle of the present utility model is such, and DN25 heat tracing pipes 7, the water inlet connection of heat tracing pipe 7 are installed by chlorine pipeline
In the pump discharge pipeline of heat-exchange unit 3, heat tracing pipe backwater is connected on heat-exchange unit 3, when environment temperature is relatively low, opens the first valve
Door（Valve on heat tracing feed pipe 14）With the second valve（Valve on heat tracing return pipe 9）, hot water enters heat tracing pipe 7, right
Chlorine is heated, and prevents liquefaction phenomenon occur because chlorine temperature reduces, while the drop for ensureing to carry secretly in chlorine can be with complete
Full gasification；When environment temperature is higher, the first valve and the second valve are closed, stops using heat tracing pipe 7, reduces heat-exchange unit
3 steam usage amount.
Compared with prior art, the beneficial effects of the utility model are：
Liquid chlorine gasification device of the present utility model, by, using transforming, solving liquid chlorine vaporizing to liquid chlorine vaporizing and using process
Middle part chlorine gas liquefaction, liquid chlorine problem is entrained with chlorine, production normal table is ensure that, eliminates potential safety hazard, expand
The application of liquid chlorine vaporizing.
Described above is only a kind of embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement can also be made, these, which are improved, also should
It is considered as the scope of protection of the utility model.
Claims (5)
- A kind of 1. liquid chlorine gasification device, it is characterised in that：Liquid chlorine gasifier, Chlorine Buffer Vessel including built-in heating coil, it is Liquid chlorine vaporizing provides the heat-exchange unit in heat, the chlorine communicating pipe and vaporization water supply branch pipe that the liquid chlorine gasifier is set, described Liquid chlorine gasifier is connected by chlorine communicating pipe with Chlorine Buffer Vessel, and the Chlorine Buffer Vessel is external to be supplied to chlorine use device Answer the chlorine efferent duct of chlorine, the chlorine efferent duct, chlorine communicating pipe are parallel with being provided with heat tracing pipe, the heat-exchange unit Vaporization water main is provided with, the end of the vaporization water main is connected with threeway, and the one outlet of the threeway passes through heat tracing Feed pipe connects heat tracing pipe, and another outlet connects vaporization water supply branch pipe, and the termination vaporization of heating coil one of the liquid chlorine gasifier supplies Water branch pipe, the other end connect heat-exchange unit by vaporizing return pipe.
- 2. liquid chlorine gasification device as claimed in claim 1, it is characterised in that：The port of export of the heat tracing pipe is provided with heat tracing and returned Water pipe, another termination heat-exchange unit of the heat tracing return pipe.
- 3. liquid chlorine gasification device as claimed in claim 1, it is characterised in that：The vaporization water supply branch pipe, heat tracing return pipe, companion Valve is provided with hot water supplying pipe.
- 4. liquid chlorine gasification device as claimed in claim 1, it is characterised in that：The vaporization water main is in heat-exchange unit and three Supply-water pump is provided between logical.
- 5. liquid chlorine gasification device as claimed in claim 1, it is characterised in that：The vaporization water main, vaporization water supply branch pipe, Heat tracing feed pipe, the periphery bag of heat tracing pipe are provided with heat-preservation cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720677333.7U CN206973259U (en) | 2017-06-12 | 2017-06-12 | A kind of liquid chlorine gasification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720677333.7U CN206973259U (en) | 2017-06-12 | 2017-06-12 | A kind of liquid chlorine gasification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206973259U true CN206973259U (en) | 2018-02-06 |
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ID=61408054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720677333.7U Active CN206973259U (en) | 2017-06-12 | 2017-06-12 | A kind of liquid chlorine gasification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206973259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685726A (en) * | 2021-08-25 | 2021-11-23 | 常州化工设计院有限公司 | Liquid chlorine gasifier and vaporization process applying same |
-
2017
- 2017-06-12 CN CN201720677333.7U patent/CN206973259U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685726A (en) * | 2021-08-25 | 2021-11-23 | 常州化工设计院有限公司 | Liquid chlorine gasifier and vaporization process applying same |
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