CN204902208U - Marine explosion -proof electric heater - Google Patents
Marine explosion -proof electric heater Download PDFInfo
- Publication number
- CN204902208U CN204902208U CN201520530047.9U CN201520530047U CN204902208U CN 204902208 U CN204902208 U CN 204902208U CN 201520530047 U CN201520530047 U CN 201520530047U CN 204902208 U CN204902208 U CN 204902208U
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- China
- Prior art keywords
- cylindrical shell
- barrel
- electric heater
- deflection plate
- proof electric
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Abstract
The utility model discloses a marine explosion -proof electric heater in the electrical heating field, offer the barrel of input port and delivery outlet including the top, the supporting seat is installed to the bottom of barrel, and the tip of barrel is through end cap seal, and fixed mounting has U type electric heating pipe on the end cover, still is equipped with baffling board and support column in the barrel, and the central authorities at the end cover are fixed to the one end of support column, and a pot head of baffling board is established on the support column, and the other end is laminated on the barrel inner wall, and part that U type heating pipe lies in the barrel runs through the setting of baffling board, the utility model discloses a set up the baffling board in the barrel for the heat of U -shaped electrothermal tube is taken away along specific runner to the medium of treating the heating, and the medium is not had the heating dead angle by the even heating, and it is more reliable, high -efficient work, can be used to the organic matter, gaseous with pining for among the petrochemical industry.
Description
Technical field
The utility model relates to a kind of heat-exchange apparatus, particularly a kind of electric heater.
Background technology
Electric heater converts electrical energy into heat energy, treat heat medium medium to heat, during its work, cryogenic media medium enters its input port under pressure by pipeline, take away the high-temperature hot energy produced in heating work, medium temperature to be heated is raised, and electric heater delivery outlet obtains high-temperature medium medium.In prior art, have a kind of electric heater, its structure comprises cylindrical shell, and be provided with some electrothermal tubes for heating liquid to be heated in described cylindrical shell, the end of cylindrical shell is provided with flange, and cylindrical shell is fixedly connected with seal cover by flange.Its weak point is: in cylindrical shell, the installation of electrothermal tube comparatively bothers.
Utility model content
The purpose of this utility model is to provide a kind of marine explosion-proof electric heater, and its structure is simple, and assembling is quick, electrothermal tube easy installation and reliable.
The purpose of this utility model is achieved in that a kind of marine explosion-proof electric heater, comprise the cylindrical shell that top offers input port and delivery outlet, the bottom of cylindrical shell is provided with supporting seat, the end of described cylindrical shell is through end cap seal, described end cap is installed with U-shaped electric heating tube, deflection plate and support column is also provided with in described cylindrical shell, one end of described support column is fixed on the central authorities of end cap, one end of described deflection plate is on the support columns sheathed, the other end is fitted on cylinder inboard wall, and the part that described U-shaped heating tube is positioned at cylindrical shell runs through deflection plate and arranges.
Compared with prior art, the beneficial effects of the utility model are, the utility model by arranging deflection plate in cylindrical shell, medium to be heated is made to take away the heat of U-shaped electrothermal tube along specific runner, medium is heated properly, without heating dead angle, work more reliable, efficiently, central support tube plays a part fixed support to deflection plate, make apparatus structure more stable, electric heating tube is arranged on deflection plate simultaneously, coordinate upper support column, make the support of electric heating tube fixing more reliable, during installation, first electric heating tube is fixed on end cap, deflection plate on overlapping on electric heating tube again, last entirety pushes in cylindrical shell, again end cap seal is realized this installation process, improve direct labor's efficiency.The utility model can be used for organic matter in petrochemical industry, adding of gas hanker.
In order to make the installation of electric heating tube fixing more reliable, described deflection plate is provided with four pieces, and between adjacent two deflection plates, carrier phase shift is 90 °.
In order to make the laminating of deflection plate and cylinder inboard wall tightr, the end that described deflection plate is fitted on cylinder inboard wall is provided with stainless steel substrates, one end of stainless steel substrates is fixed together through bolt, pressing plate and deflection plate, is fitted on the medial surface of cylindrical shell after the other end of stainless steel substrates bends.The elasticity of stainless steel substrates eliminates deflection plate and to expand with heat and contract with cold the deformation brought, and strengthens the stability that electric heating tube is installed further.
In order to strengthen the installation effect of deflection plate further, the stainless steel substrates that each deflection plate is corresponding is provided with four.
Convenient in order to make the utility model clear up, the bottom of described cylindrical shell offers leakage fluid dram.
In order to strengthen the sealing of end cap, described end cap is welded on the end of cylindrical shell.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is A place enlarged drawing in Fig. 1.
Wherein, 1 input port, 2 leakage fluid drams, 3 cylindrical shells, 4 electric heating tubes, 5 support columns, 6 deflection plates, 7 supporting seats, 8 delivery outlets, 9 end caps, 10 stainless steel substrates, 11 pressing plates, 12 bolts.
Detailed description of the invention
A kind of marine explosion-proof electric heater as shown in Figure 1-2, comprise the cylindrical shell 3 that top offers input port 1 and delivery outlet 8, the bottom of cylindrical shell 3 is provided with supporting seat 7, the end of cylindrical shell 3 seals through end cap 9, end cap 9 is installed with U-shaped electric heating tube 4, deflection plate 6 and support column 5 is also provided with in cylindrical shell 3, deflection plate 6 is provided with four pieces, and carrier phase shift is 90 ° between adjacent two deflection plates 6, one end of support column 5 is fixed on the central authorities of end cap 9, one end of deflection plate 6 is set on support column 5, the other end is fitted on cylindrical shell 3 inwall, the end that deflection plate 6 is fitted on cylindrical shell 3 inwall is provided with stainless steel substrates 10, one end of stainless steel substrates 10 is through bolt 12, pressing plate 11 and deflection plate 6 are fixed together, be fitted on the medial surface of cylindrical shell 3 after the other end of stainless steel substrates 10 bends, the stainless steel substrates 10 of each deflection plate 6 correspondence is provided with four, the part that U-shaped heating tube is positioned at cylindrical shell 3 runs through deflection plate 6 and arranges, the bottom of cylindrical shell 3 offers leakage fluid dram 2, end cap 9 is welded on the end of cylindrical shell 3.
During utility model works, cryogenic media enters in cylindrical shell 3 from input port 1, and the work of U-shaped electrothermal tube is gone out from delivery outlet 8 after medium is heated, and obtains heat and becomes high-temperature medium, complete heating process.
The utility model is not limited to above-described embodiment; on the basis of technical scheme disclosed in the utility model; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some to some technical characteristics wherein to replace and distortion, these are replaced and are out of shape all in protection domain of the present utility model.
Claims (6)
1. a marine explosion-proof electric heater, comprise the cylindrical shell that top offers input port and delivery outlet, the bottom of cylindrical shell is provided with supporting seat, the end of described cylindrical shell is through end cap seal, described end cap is installed with U-shaped electric heating tube, it is characterized in that, deflection plate and support column is also provided with in described cylindrical shell, one end of described support column is fixed on the central authorities of end cap, one end of described deflection plate is on the support columns sheathed, the other end is fitted on cylinder inboard wall, and the part that described U-shaped heating tube is positioned at cylindrical shell runs through deflection plate and arranges.
2. a kind of marine explosion-proof electric heater according to claim 1, it is characterized in that, described deflection plate is provided with four pieces, and between adjacent two deflection plates, carrier phase shift is 90 °.
3. a kind of marine explosion-proof electric heater according to claim 1 and 2, it is characterized in that, the end that described deflection plate is fitted on cylinder inboard wall is provided with stainless steel substrates, one end of stainless steel substrates is fixed together through bolt, pressing plate and deflection plate, is fitted on the medial surface of cylindrical shell after the other end of stainless steel substrates bends.
4. a kind of marine explosion-proof electric heater according to claim 3, it is characterized in that, the stainless steel substrates that each deflection plate is corresponding is provided with four.
5. a kind of marine explosion-proof electric heater according to claim 1 and 2, it is characterized in that, the bottom of described cylindrical shell offers leakage fluid dram.
6. a kind of marine explosion-proof electric heater according to claim 1 and 2, it is characterized in that, described end cap is welded on the end of cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520530047.9U CN204902208U (en) | 2015-07-21 | 2015-07-21 | Marine explosion -proof electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520530047.9U CN204902208U (en) | 2015-07-21 | 2015-07-21 | Marine explosion -proof electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204902208U true CN204902208U (en) | 2015-12-23 |
Family
ID=54924376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520530047.9U Active CN204902208U (en) | 2015-07-21 | 2015-07-21 | Marine explosion -proof electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204902208U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793202A (en) * | 2016-11-28 | 2017-05-31 | 镇江恒安防爆电器有限公司 | A kind of anti-explosion heating pipe |
| CN106871427A (en) * | 2017-02-27 | 2017-06-20 | 无锡恒业电热电器有限公司 | A kind of low flow velocity electric heater |
| CN111174409A (en) * | 2019-12-25 | 2020-05-19 | 盐城兴泰电热科技股份有限公司 | Novel explosion-proof pipeline electric heater |
-
2015
- 2015-07-21 CN CN201520530047.9U patent/CN204902208U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793202A (en) * | 2016-11-28 | 2017-05-31 | 镇江恒安防爆电器有限公司 | A kind of anti-explosion heating pipe |
| CN106871427A (en) * | 2017-02-27 | 2017-06-20 | 无锡恒业电热电器有限公司 | A kind of low flow velocity electric heater |
| CN111174409A (en) * | 2019-12-25 | 2020-05-19 | 盐城兴泰电热科技股份有限公司 | Novel explosion-proof pipeline electric heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |