CN203687354U - Carbon dioxide gas heating device - Google Patents
Carbon dioxide gas heating device Download PDFInfo
- Publication number
- CN203687354U CN203687354U CN201420067059.8U CN201420067059U CN203687354U CN 203687354 U CN203687354 U CN 203687354U CN 201420067059 U CN201420067059 U CN 201420067059U CN 203687354 U CN203687354 U CN 203687354U
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- China
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- heating element
- installing hole
- thimble
- air inlet
- element heater
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Abstract
The utility model discloses a carbon dioxide gas heating device, and relates to a gas heating device. An inner shell cylinder is arranged inside an outer shell cylinder, an insulating heat-preservation layer is arranged between the outer shell cylinder and the inner shell cylinder, an end cover is arranged at one end of the outer shell cylinder, the two sides of the end cover are provided with screws, a cover plate is arranged at one end of the inner shell cylinder, an outgoing line hole is formed in the end cover, a heat exchanging body is arranged inside the inner shell cylinder, a first heating element installation hole and a second heating element installation hole are formed inside the exchanging body, heating elements are arranged inside the first heating element installation hole and the second heating element installation hole, two schemes including indirect heating and direct heating are combined, trepanning foamy copper serves as the heat exchanging body, and heat transferring and exchanging are easily achieved; as the trepanning foamy copper has certain resistance on fluid, the staying time of gas in the heat exchanging body can be slightly long, and heating is sufficient, and the power of the heating elements can be appropriately reduced.
Description
Technical field
The utility model relates to a kind of gas-heating apparatus, be specifically related to a kind of carbon dioxide heater.
Background technology
In casting industry, often adopt CO
2to sodium silicate molding, make core and carry out cure process, but in the winter time or when room temperature is lower, from CO
2the CO blowing out in steel cylinder
2temperature is lower, directly by CO
2be blown in core, setting rate is slow, and CO
2consumption is large, and the intensity after water-glass sand sclerosis is low, and this directly has influence on production efficiency.
Rare on current commercial gas heater market, be all also large-scale heater or the heat exchanger for Chemical Manufacture substantially even if having, these sclerosis molding sand necessary requirements that are little suitable for blowing.In existing gas electrically heating device, major programme has two kinds: one is indirect, and one is direct heating.Indirect is mainly by thermal source radiation tracheae, conducted heat to gas by tracheae again, this scheme key is to improve tracheae coiling length to improve heat exchange efficiency, its shortcoming is that the volume ratio of gas heater is huger, while use on producing, be inconvenient to move, after heating, gas is blown into sodium silicate sand core and goes to past flowing through compared with long pipe runs, causes thermal loss large, the temperature requirement of body of heater is higher, has increased the difficulty of Design and manufacture.Directly heating is mainly to improve heat exchange efficiency by the area of increase gas and thermal source radioactive exposure, as dividing plate or the fin etc. of gas flow warp be set, this heater is wanted simply relatively, volume is also less than normal, but require it to quickly heat up to higher temperature, required heater element power is larger, heating element heater is fragile, and also more difficult that gas is heated is full and uniform.
Summary of the invention
For the deficiency existing in prior art, the utility model object is to be to provide a kind of carbon dioxide heater.
To achieve these goals, the utility model is to realize by the following technical solutions: it comprises the first gripper shoe 1, insulation heat preservation layer 2, interior thimble 3, heating element heater 4, air inlet pipe joint 5, air inlet 6, outer thimble 7, the second gripper shoe 8, end cap 9, lead-out wire hole 10, cover plate 11, heat exchanging body 12, gas outlet 13, escape pipe joint 14, screw 15, the first heating element heater installing hole 12a, air inlet pipe shoulder installing hole 12b, the second heating element heater installing hole 12c and escape pipe shoulder installing hole 12d, the inside of outer thimble 7 is provided with interior thimble 3, and be provided with insulation heat preservation layer 2 between outer thimble 7 and interior thimble 3, one end of outer thimble 7 is provided with end cap 9, the both sides of end cap 9 are provided with screw 15, one end of interior thimble 3 is provided with cover plate 11, end cap 9 is provided with lead-out wire hole 10, the inside of interior thimble 3 is provided with heat exchanging body 12, the inside of heat exchanging body 12 is provided with the first heating element heater installing hole 12a and the second heating element heater installing hole 12c, the inside of the first heating element heater installing hole 12a and the second heating element heater installing hole 12c is provided with heating element heater 4, the left side of heat exchanging body 12 is provided with air inlet pipe shoulder installing hole 12b, right side is provided with escape pipe shoulder installing hole 12d, one side top of interior thimble 3 is provided with air inlet pipe joint 5, described air inlet pipe joint 5 is ladder pipe, air inlet pipe joint 5 is provided with air inlet 6, and air inlet 6 is fixed between outer thimble 7 and interior thimble 3, one side-lower of interior thimble 3 is provided with escape pipe joint 14, escape pipe joint 14 is provided with gas outlet 13, and gas outlet 13 is fixed between cover plate 11 and end cap 9, two middle side parts up and down of interior thimble 3 are provided with the first gripper shoe 1 and the second gripper shoe 8, the first gripper shoe 1 and the second gripper shoe 8 are annular.
The structural member that described heat exchanging body 12 is made for open celled foam copper product, open-cell foam copper mass is lighter, is mainly used in heating element heater 4 and supports and fix.
Described insulation heat preservation layer 2 is alumina silicate fibre material.
Described heating element heater 4 is quartz ampoule.
The beneficial effects of the utility model: it is by indirect and directly heat two schemes compound, adopt open celled foam copper as heat exchanging body, be conducive to the features such as heat transmission and exchange, gas flows in heat exchanging body from air inlet, can effectively increase the contact area of gas and solid foam copper, the disturbance of enhance fluid, to reach effective raising heat exchange efficiency and being heated evenly property of gas.Because open celled foam copper convection cell has certain resistance, the time that gas rests in heat exchanging body can be grown a little, be heated fully, and therefore the power of heating element heater also can suitably reduce, and total is simple, reasonable, meets CO
2add heat request, and volume is little, there is environmental protection, energy-conservation.
Accompanying drawing explanation
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of heat exchanging body in the utility model;
Fig. 3 is the left TV structure schematic diagram of Fig. 2.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the utility model.
With reference to Fig. 1-3, this specific embodiment by the following technical solutions: it comprises the first gripper shoe 1, insulation heat preservation layer 2, interior thimble 3, heating element heater 4, air inlet pipe joint 5, air inlet 6, outer thimble 7, the second gripper shoe 8, end cap 9, lead-out wire hole 10, cover plate 11, heat exchanging body 12, gas outlet 13, escape pipe joint 14, screw 15, the first heating element heater installing hole 12a, air inlet pipe shoulder installing hole 12b, the second heating element heater installing hole 12c and escape pipe shoulder installing hole 12d, the inside of outer thimble 7 is provided with interior thimble 3, and be provided with insulation heat preservation layer 2 between outer thimble 7 and interior thimble 3, one end of outer thimble 7 is provided with end cap 9, the both sides of end cap 9 are provided with screw 15, one end of interior thimble 3 is provided with cover plate 11, end cap 9 is provided with lead-out wire hole 10, the inside of interior thimble 3 is provided with heat exchanging body 12, the inside of heat exchanging body 12 is provided with the first heating element heater installing hole 12a and the second heating element heater installing hole 12c, the inside of the first heating element heater installing hole 12a and the second heating element heater installing hole 12c is provided with heating element heater 4, the left side of heat exchanging body 12 is provided with air inlet pipe shoulder installing hole 12b, right side is provided with escape pipe shoulder installing hole 12d, one side top of interior thimble 3 is provided with air inlet pipe joint 5, described air inlet pipe joint 5 is ladder pipe, air inlet pipe joint 5 is provided with air inlet 6, and air inlet 6 is fixed between outer thimble 7 and interior thimble 3, one side-lower of interior thimble 3 is provided with escape pipe joint 14, escape pipe joint 14 is provided with gas outlet 13, and gas outlet 13 is fixed between cover plate 11 and end cap 9, two middle side parts up and down of interior thimble 3 are provided with the first gripper shoe 1 and the second gripper shoe 8, the first gripper shoe 1 and the second gripper shoe 8 are annular.
The structural member that described heat exchanging body 12 is made for open celled foam copper product, open-cell foam copper mass is lighter, is mainly used in heating element heater 4 and supports and fix.
Described insulation heat preservation layer 2 is alumina silicate fibre material.
Described heating element heater 4 is quartz ampoule.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a carbon dioxide heater, it is characterized in that it comprises the first gripper shoe (1), insulation heat preservation layer (2), interior thimble (3), heating element heater (4), air inlet pipe joint (5), air inlet (6), outer thimble (7), the second gripper shoe (8), end cap (9), lead-out wire hole (10), cover plate (11), heat exchanging body (12), gas outlet (13), escape pipe joint (14), screw (15), the first heating element heater installing hole (12a), air inlet pipe shoulder installing hole (12b), the second heating element heater installing hole (12c) and escape pipe shoulder installing hole (12d), the inside of outer thimble (7) is provided with interior thimble (3), and be provided with insulation heat preservation layer (2) between outer thimble (7) and interior thimble (3), one end of outer thimble (7) is provided with end cap (9), the both sides of end cap (9) are provided with screw (15), one end of interior thimble (3) is provided with cover plate (11), end cap (9) is provided with lead-out wire hole (10), the inside of interior thimble (3) is provided with heat exchanging body (12), the inside of heat exchanging body (12) is provided with the first heating element heater installing hole (12a) and the second heating element heater installing hole (12c), the inside of the first heating element heater installing hole (12a) and the second heating element heater installing hole (12c) is provided with heating element heater (4), the left side of heat exchanging body (12) is provided with air inlet pipe shoulder installing hole (12b), right side is provided with escape pipe shoulder installing hole (12d), one side top of interior thimble (3) is provided with air inlet pipe joint (5), described air inlet pipe joint (5) is ladder pipe, air inlet pipe joint (5) is provided with air inlet (6), and air inlet (6) is fixed between outer thimble (7) and interior thimble (3), one side-lower of interior thimble (3) is provided with escape pipe joint (14), escape pipe joint (14) is provided with gas outlet (13), and gas outlet (13) are fixed between cover plate (11) and end cap (9), two middle side parts up and down of interior thimble (3) are provided with the first gripper shoe (1) and the second gripper shoe (8), the first gripper shoe (1) and the second gripper shoe (8) are annular.
2. a kind of carbon dioxide heater according to claim 1, is characterized in that the structural member that described heat exchanging body (12) is made for open celled foam copper product.
3. a kind of carbon dioxide heater according to claim 1, is characterized in that described insulation heat preservation layer (2) is alumina silicate fibre material.
4. a kind of carbon dioxide heater according to claim 1, its feature is quartz ampoule at described heating element heater (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420067059.8U CN203687354U (en) | 2014-02-17 | 2014-02-17 | Carbon dioxide gas heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420067059.8U CN203687354U (en) | 2014-02-17 | 2014-02-17 | Carbon dioxide gas heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203687354U true CN203687354U (en) | 2014-07-02 |
Family
ID=51009243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420067059.8U Expired - Fee Related CN203687354U (en) | 2014-02-17 | 2014-02-17 | Carbon dioxide gas heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203687354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940085A (en) * | 2017-03-13 | 2017-07-11 | 中国科学技术大学 | A kind of fire-suppressant gas Quick uniform heating device |
-
2014
- 2014-02-17 CN CN201420067059.8U patent/CN203687354U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940085A (en) * | 2017-03-13 | 2017-07-11 | 中国科学技术大学 | A kind of fire-suppressant gas Quick uniform heating device |
| CN106940085B (en) * | 2017-03-13 | 2019-11-22 | 中国科学技术大学 | A kind of fire-suppressant gas Quick uniform heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20170217 |