CN104110575A - Electrical-heating water-bath-type carbon dioxide gasification device - Google Patents
Electrical-heating water-bath-type carbon dioxide gasification device Download PDFInfo
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- CN104110575A CN104110575A CN201310135153.2A CN201310135153A CN104110575A CN 104110575 A CN104110575 A CN 104110575A CN 201310135153 A CN201310135153 A CN 201310135153A CN 104110575 A CN104110575 A CN 104110575A
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- carbon dioxide
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- cylinder body
- cylindrical shell
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Abstract
The invention provides an electrical-heating water-bath-type carbon dioxide gasification device. A fundamental plate is directly connected to a bottom of a cylinder body. An upper cover is connected to a top of the cylinder body. A bottom plate is connected to the cylinder body. An overflow cylinder and a heat transfer coil are arranged in the middle of the cylinder body, wherein the heat transfer coil is installed on a coil bracket in the cylinder body. The upper cover is provided with a liquid-phase carbon dioxide inlet pipe, a water filling opening, an uncondensable gas discharging outlet, a water level switch opening and a temperature transmitter opening. An upper end of the heat transfer coil is connected to the liquid-phase carbon dioxide inlet pipe and a lower end of the heat transfer coil is connected to the lower end of the overflow cylinder. The upper end of the overflow cylinder is connected to a carbon dioxide outlet pipe. A flange-type nipple is connected to a lower part of a side wall of the cylinder body. An electrical heater is installed on the flange-type nipple. A heat-insulating ring is disposed at the lower part of the cylinder body. A warm water discharging nipple is connected to the bottom plate. A safety valve is arranged on the carbon dioxide outlet pipe. The device is simple in structure, convenient to manufacture, low in cost and good in heat transfer. A power requirement on the electrical heater is low. The device can save electricity, is small in thermal loss, is good in performance and is safe and reliable.
Description
Technical field
The present invention relates to a kind of gasification installation of carbon dioxide, relate in particular to a kind of electric heating water bath carbon dioxide gasification device.
Background technique
Carbon dioxide gas is widely used in industry and food service industry, as carbon dioxide gas arc welding source of the gas and storage tank gasification supercharging gas.But most of carbon dioxide preparation ground distance needs gas point far away, and pipeline gas is difficult to reach.For head it off, in the source of the gas place of production, carbon dioxide gas is compressed and liquefied into liquid carbon dioxide by gas-liquid volume ratio 500:1, recycling low-temperature tanker is transported to uses gas point, in the use after liquid carbon dioxide gasification of naming a person for a particular job with gas; But liquid carbon dioxide temperature is low, pressure is high, and corrosivity is stronger, the physics that it is special and chemical property have proposed higher requirement to equipment for gasification.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of simple in structure, good effect of heat exchange, low, the safe and reliable electric heating water bath carbon dioxide gasification device of cost.
For solving the problems of the technologies described above, the technical solution used in the present invention is a kind of electric heating water bath carbon dioxide gasification device, comprises cylindrical shell, and the below of cylindrical shell is directly connected with sole plate, and the top of cylindrical shell connects a upper cover, and the below of cylindrical shell connects a base plate; In the middle of inner barrel, be provided with overflow cylinder and heat exchanger coiled pipe, heat exchanger coiled pipe is contained on the coil pipe supporting stand of inner barrel, on be covered with liquid carbon dioxide inlet duct and water filling hole, the upper end of heat exchanger coiled pipe is connected with carbon dioxide inlet duct, the lower end of heat exchanger coiled pipe is connected with the lower end of overflow cylinder, and the upper end of overflow cylinder connects carbon dioxide outer pipe; Described cylinder lateral wall bottom is connected with flange-type pipe nipple, on flange-type pipe nipple, electric heater is installed; Cylindrical shell bottom is provided with warm-keeping ring; Below described base plate, connect the warm water pipe nipple that discharges water; Carbon dioxide outer pipe is provided with superpressure and diffuses safety valve; On cover and be provided with fixed gas floss hole, water level switch mouth and temperature transmitter mouth.
Sole plate and the welding of cylindrical shell bottom, cylindrical shell top and flange welding suitable for reading; Upper cover is fixed by bolt and flange suitable for reading, makes cylindrical shell become container; The connecting hanging frame that faces down in upper cover, connection bracket on cylindrical shell inner bottom plate, the tubular stainless steel heat exchange tube of helical disk in container is fixed on upper cover and base plate by suspension bracket and support; On covered liquid carbon dioxide inlet duct, overflow cylinder top passes upper cover center, the middle and lower part of overflow cylinder is in container, the stainless steel heat exchange tube upper end in container is connected with carbon dioxide inlet duct, stainless steel heat exchange tube lower end is connected with overflow cylinder bottom; The side that overflow cylinder exceeds the part of upper cover connects carbon dioxide outer pipe; Warm-keeping ring is used for supporting insulating structure, reduces equipment thermal loss, improves equipment performance; When equipment operation, water level switch mouth control water level lower bound, ensures vaporizer heat transfer effect, and device security is moved reliably.
Further, on described, cover cover is housed.Cover has rainproof function, protection equipment instrument, and make equipment appearance neat appearance.
Further, described cylinder lateral wall has thermometer mouth and upper and lower level meter mouth, between upper and lower level meter mouth, connects stop valve and level meter.
Further, on described carbon dioxide inlet pipe, pressure gauge is housed, pressure gauge and thermometer are housed on carbon dioxide outer pipe.
Further, temperature transmitter mouth is arranged at described overflow cylinder top.
Advantage and good effect that the present invention has are: 1. this apparatus structure is simple, easily manufactured, and cost is low; 2. coil pipe is directly immersed in water, improves water side heat-transfer coefficient, reduced the requirement of equipment to electric heater capacity, using electricity wisely; 3. heat exchanging tube adopts stainless steel, and intensity is high, corrosion-resistant; 4. on, cover and be provided with relief opening, exhaust apparatus is in service, the non-condensible gas producing in cylindrical shell, not pressure-bearing of guarantee equipment; 5. carbon dioxide outlet is provided with temperature transmitter, controls outlet temperature, can ensure that device security moves reliably; 6. warm-keeping ring is used for supporting insulating structure, reduces equipment thermal loss, improves equipment performance; 7. when equipment moves, water level switch mouth control water level lower bound, ensures vaporizer heat transfer effect, and device security is moved reliably.
Brief description of the drawings
Fig. 1 is the structural representation of the electric heating water bath carbon dioxide gasification device of the specific embodiment of the invention;
Fig. 2 is the plan view of electric heating water bath carbon dioxide gasification device in Fig. 1.
In figure:
1. sole plate 2. warm-keeping ring 3. base plates
4. cylindrical shell 5. first thermometer mouth 6. stainless steel heat exchange tubes
7. flange 8. upper cover 9. liquid carbon dioxide inlet ducts suitable for reading
10. cover 11. first pressure meter mouth 12. overflow cylinders
13. temperature transmitter mouth 14. second pressure meter mouth 15. second thermometer mouths
16. relief valve port 17. carbon dioxide outer pipe 18. suspension brackets
20. times level meter mouth 21. supports of level meter mouth on 19.
22. electric heater 23. dewatering outlet 24. water filling holes
25. fixed gas floss hole 26. stop valve 27. water level switch mouths
28. thermometer transmitter mouths
Embodiment
The present invention is further elaborated to enumerate following specific embodiment below in conjunction with accompanying drawing.
The present embodiment is a kind of electric heating water bath carbon dioxide gasification device, as shown in Figure 1 and Figure 2, a kind of electric heating water bath carbon dioxide gasification device, sole plate 1 support apparatus cylindrical shell 4, sole plate and the welding of cylindrical shell bottom, cylindrical shell top and flange suitable for reading 7 weld; Upper cover 8 is fixed by bolt and flange suitable for reading, makes cylindrical shell become closed container; Spiral coil stainless steel heat exchange tube 6 in container is fixed on upper cover and base plate by suspension bracket 19 and support 22; Stainless steel heat exchange tube one end in container is connected with carbon dioxide inlet duct 9, the other end and overflow cylinder 12 bottom welding; Overflow cylinder exceeds the part perforate of upper cover, welding carbon dioxide outer pipe 17; Cylindrical shell bottom welded flange formula pipe nipple, flange-type pipe nipple is connected with electric heater 23; Perforate on base plate, welding warm water dewatering outlet 23 pipe nipples; On carbon dioxide export pipeline, relief valve port 16 is provided with superpressure and diffuses safety valve; On covered water filling hole 24; On covered fixed gas floss hole 25.Cylinder lateral wall has upper and lower level meter mouth 19,21, between upper and lower level meter mouth, connects stop valve 26 and level meter.On cylinder lateral wall, there is the first thermometer mouth 5, on carbon dioxide inlet duct, have the first pressure meter mouth 11, on outer pipe, have the second pressure meter mouth 14 and the second thermometer mouth 15; On overflow cylinder, there is platinum thermoresistance temperature transmitter mouth 13; On covered platinum thermoresistance temperature transmitter mouth 28 and water level switch mouth 27; On covered cover 10
Working principle: liquid carbon dioxide is entered in heat exchanging tube by carbon dioxide inlet duct, heat exchanging tube is immersed in the warm water in cylindrical shell completely, the heat energy of warm water is provided by electric heater and keeps certain temperature, carbon dioxide in heat exchanging tube is heated by warm water, heat up, gasification and overheated after by carbon dioxide outlet output; Drain in equipment chassis can be put warm water in clean cylindrical shell in the time of equipment out of use, device damage while preventing that temperature is low; Apparatus body is provided with superpressure diffusion valve, on-the-spot Displaying Meter and temperature transmitter, can realize safety interlocking function, ensure device security, effectively, reliably operation.
Above embodiments of the invention are had been described in detail, but described content is only preferred embodiment of the present invention, can not be considered to for limiting practical range of the present invention.All equalization variation and improvement etc. of doing according to the present patent application scope, within all should still belonging to patent covering scope of the present invention.
Claims (5)
1. an electric heating water bath carbon dioxide gasification device, comprises cylindrical shell, and the below of cylindrical shell is directly connected with sole plate, and the top of cylindrical shell connects a upper cover, and the below of cylindrical shell connects a base plate; In the middle of inner barrel, be provided with overflow cylinder and heat exchanger coiled pipe, heat exchanger coiled pipe is contained on the coil pipe supporting stand of inner barrel; It is characterized in that: be above covered with liquid carbon dioxide inlet duct and water filling hole, the upper end of heat exchanger coiled pipe is connected with carbon dioxide inlet duct, and the lower end of heat exchanger coiled pipe is connected with the lower end of overflow cylinder, the upper end of overflow cylinder connects carbon dioxide outer pipe; Described cylinder lateral wall bottom is connected with flange-type pipe nipple, on flange-type pipe nipple, electric heater is installed; Cylindrical shell bottom is provided with warm-keeping ring; Below described base plate, connect the warm water pipe nipple that discharges water; Carbon dioxide outer pipe is provided with superpressure and diffuses safety valve; On described, cover and be provided with fixed gas floss hole, water level switch mouth and temperature transmitter mouth.
2. electric heating water bath carbon dioxide gasification device according to claim 1, is characterized in that: on described, cover cover is housed.
3. electric heating water bath carbon dioxide gasification device according to claim 1, is characterized in that: described cylinder lateral wall has thermometer mouth and upper and lower level meter mouth, between upper and lower level meter mouth, connects stop valve and level meter.
4. electric heating water bath carbon dioxide gasification device according to claim 1, is characterized in that: on described carbon dioxide inlet pipe, pressure gauge is housed, pressure gauge and thermometer are housed on carbon dioxide outer pipe.
5. electric heating water bath carbon dioxide gasification device according to claim 1, is characterized in that: temperature transmitter mouth is arranged at described overflow cylinder top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310135153.2A CN104110575A (en) | 2013-04-18 | 2013-04-18 | Electrical-heating water-bath-type carbon dioxide gasification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310135153.2A CN104110575A (en) | 2013-04-18 | 2013-04-18 | Electrical-heating water-bath-type carbon dioxide gasification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104110575A true CN104110575A (en) | 2014-10-22 |
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ID=51707490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310135153.2A Pending CN104110575A (en) | 2013-04-18 | 2013-04-18 | Electrical-heating water-bath-type carbon dioxide gasification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104110575A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747907A (en) * | 2015-03-30 | 2015-07-01 | 中国空分设备有限公司 | Overflow structure of water bath vaporizer |
| CN110388836A (en) * | 2018-04-17 | 2019-10-29 | 广州永恒新能源科技有限公司 | A kind of liquid nitrogen vaporizer |
| CN113374477A (en) * | 2021-07-09 | 2021-09-10 | 西安科技大学 | Physical excitation type carbon dioxide hydrothermal in-situ fracturing method |
-
2013
- 2013-04-18 CN CN201310135153.2A patent/CN104110575A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747907A (en) * | 2015-03-30 | 2015-07-01 | 中国空分设备有限公司 | Overflow structure of water bath vaporizer |
| CN110388836A (en) * | 2018-04-17 | 2019-10-29 | 广州永恒新能源科技有限公司 | A kind of liquid nitrogen vaporizer |
| CN113374477A (en) * | 2021-07-09 | 2021-09-10 | 西安科技大学 | Physical excitation type carbon dioxide hydrothermal in-situ fracturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141022 |