CN201497164U - Silting prevention type electric heater - Google Patents
Silting prevention type electric heater Download PDFInfo
- Publication number
- CN201497164U CN201497164U CN2009202304472U CN200920230447U CN201497164U CN 201497164 U CN201497164 U CN 201497164U CN 2009202304472 U CN2009202304472 U CN 2009202304472U CN 200920230447 U CN200920230447 U CN 200920230447U CN 201497164 U CN201497164 U CN 201497164U
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- mesh
- pressure vessel
- pressure container
- electric heater
- type electric
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Abstract
The utility model relates to a silting prevention type electric heater which belongs to the technical field of electric heating appliances. The electric heater comprises a horizontal cylindrical pressure container, and the upper portion of one end of the pressure container is provided with a medium inlet while the other end of the pressure container is provided with a medium outlet. One end of the pressure container close to the medium inlet is horizontally inserted by an electric heating element which extends into the pressure container. At least two mesh-like fixing rings are arranged separately along the medium flowing direction inside the pressure container. The cross section of each fixing ring is provided with a mesh, and the electric heating element penetrates through the mesh. Therefore, the electric heating element can conveniently penetrate through the mesh to be uniformly disposed inside the pressure container. Besides, the heat-transfer medium entering into the container can carry away small sands and stones in heavy oil during the process of flowing from the inlet to the outlet, thereby avoiding silting inside the pressure container, eliminating the silting area, and achieving the purpose of prolonging the service life.
Description
Technical field
The utility model relates to a kind of electric heater, and especially a kind of anti-silt collection type electric heater belongs to electrical heating facility technology field.
Background technology
Existing electrically heated typical structure is referring to Fig. 1.This electric heater contains horizontally-arranged cylindric pressure vessel 4, and one end top is provided with medium (being generally heavy oil) import 3, and the other end is provided with media outlet 10.Pressure vessel is near the horizontal plug-in mounting U-shaped of the end heating (electric heating tube) 6 of medium import.Fully carry out heat exchange with heating for the ease of medium in flow process, pressure vessel inside is interval with deflection plate 5 along the media flow direction.
During work, after heavy oil entered pressure vessel, under the guide effect of deflection plate, the tortuous flow direction exported.In flow process, because the heavy oil of releasing from the rock stratum contains a small amount of grail, therefore deflection plate both sides Yu Ji that can be below pressure vessel, and the side that face is met flow direction forms small part Yu Ji district 8 gradually then forms many parts Yu Ji district 9 gradually back to a side of flow direction.Time is long more, and the collection that becomes silted up is many more, and heating becomes silted up and is embedded among sand, the stone as a result, and many heats can not distribute, and until " bombing " phenomenon takes place, bring serious economic loss to whole system.
The utility model content
The purpose of this utility model is: the problem at above-mentioned prior art exists proposes a kind of anti-silt collection type electric heater.
In order to reach above purpose, anti-silt collection type electric heater of the present utility model contains horizontally-arranged cylindric pressure vessel, and an end top of described pressure vessel is provided with the medium import, and the other end is provided with media outlet; Described pressure vessel extends to the heating of pressure vessel inside near the horizontal plug-in mounting of an end of medium import; In the described pressure vessel along the media flow direction every being provided with at least two netted retainer plates; The cross section of described retainer plate has mesh; Described heating passes from mesh.
Like this, not only heating can pass from mesh easily, be easy to be placed in the pressure vessel with all claiming, and the heat transfer medium that enters container is being flowed to by import in the process of outlet, can take away tiny sand, stone in the heavy oil, avoid the collection that in pressure vessel, becomes silted up, thereby eliminated the Yu Ji district, reach the purpose that increases the service life.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of original technology.
Fig. 2 is the structural representation of an embodiment of the utility model.
Fig. 3 is the schematic cross-section of netted retainer plate among Fig. 1 embodiment.
Sequence number and part name are among the figure: 1, explosion-proof wiring chamber; 2, radiating area; 3, medium import (heavy oil); 4, pressure vessel; 5, netted retainer plate; 6, heating; 7, horizontal erection support; 8, small part Yu Ji district; 9, many parts Yu Ji district; 10, media outlet (heavy oil).
The specific embodiment
Embodiment one
The anti-silt collection type electric heater of present embodiment as shown in Figures 2 and 3, the left end top that is placed in the cylindric pressure vessel 4 on the horizontal erection support 7 is provided with medium import 3, right-hand member is provided with media outlet 10.Pressure vessel 4 passes through radiating area 2, one group of heating 6 that extends to pressure vessel inside of horizontal plug-in mounting near an end of medium import 3 by explosion-proof wiring chamber 1.In the pressure vessel 4 along the media flow direction every being provided with four netted retainer plates 5, the cross section of retainer plate as shown in Figure 3, the border curves for flat steel bar 5-1, cross section middle part is woven into steel wire 5-2 has the netted of mesh, mesh be shaped as the square hole, heating 6 passes in the mesh.
During work, the gap of mesh allows the MEDIA FLOW mistake, fluid flow through the foreign material that can take away tiny sand, stone, bits and so on swimmingly, avoid its collection that in pressure vessel, becomes silted up, thereby eliminated the Yu Ji district, prevented to have prolonged service life because of heat can not distribute " bombing " that causes.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (3)
1. an anti-silt collection type electric heater contains horizontally-arranged cylindric pressure vessel, and an end top of described pressure vessel is provided with the medium import, and the other end is provided with media outlet; Described pressure vessel extends to the heating of pressure vessel inside near the horizontal plug-in mounting of an end of medium import; It is characterized in that: in the described pressure vessel along the media flow direction every being provided with at least two netted retainer plates; The cross section of described retainer plate has mesh; Described heating passes from mesh.
2. anti-silt collection type electric heater according to claim 1 is characterized in that: described pressure vessel near an end of medium import by the explosion-proof wiring chamber by one group of heating that extends to pressure vessel inside of the horizontal plug-in mounting of radiating area.
3. according to right 2 described anti-silt collection type electric heaters, it is characterized in that: the border of described retainer plate is that flat steel bar curves, and cross section middle part becomes to have the netted of mesh with braided steel wire, described mesh be shaped as the square hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202304472U CN201497164U (en) | 2009-08-21 | 2009-08-21 | Silting prevention type electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202304472U CN201497164U (en) | 2009-08-21 | 2009-08-21 | Silting prevention type electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201497164U true CN201497164U (en) | 2010-06-02 |
Family
ID=42440369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202304472U Expired - Lifetime CN201497164U (en) | 2009-08-21 | 2009-08-21 | Silting prevention type electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201497164U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734922A (en) * | 2011-04-07 | 2012-10-17 | 镇江荣剑防爆电器有限公司 | Electric heater for high temperature air |
| CN104976754A (en) * | 2015-07-19 | 2015-10-14 | 江苏玺科电热装备有限公司 | Electric heater structure for high-viscosity oil products |
| CN105650861A (en) * | 2016-03-15 | 2016-06-08 | 华能无锡电热器材有限公司 | Constant-temperature-field electric heating tube |
| CN106568197A (en) * | 2016-10-28 | 2017-04-19 | 江阴市国豪电热电器制造有限公司 | Tubular explosion-proof electric heater capable of automatically cleaning dirt |
| CN114791063A (en) * | 2022-04-08 | 2022-07-26 | 镇江裕太防爆电加热器有限公司 | High-safety heating device for flammable liquid conveying pipeline |
-
2009
- 2009-08-21 CN CN2009202304472U patent/CN201497164U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734922A (en) * | 2011-04-07 | 2012-10-17 | 镇江荣剑防爆电器有限公司 | Electric heater for high temperature air |
| CN104976754A (en) * | 2015-07-19 | 2015-10-14 | 江苏玺科电热装备有限公司 | Electric heater structure for high-viscosity oil products |
| CN104976754B (en) * | 2015-07-19 | 2018-11-20 | 江苏清溢环保设备有限公司 | A kind of high viscosity oil electric heater structure |
| CN105650861A (en) * | 2016-03-15 | 2016-06-08 | 华能无锡电热器材有限公司 | Constant-temperature-field electric heating tube |
| CN105650861B (en) * | 2016-03-15 | 2018-10-26 | 华能无锡电热器材有限公司 | Equal temperature fields electric heating tube |
| CN106568197A (en) * | 2016-10-28 | 2017-04-19 | 江阴市国豪电热电器制造有限公司 | Tubular explosion-proof electric heater capable of automatically cleaning dirt |
| CN114791063A (en) * | 2022-04-08 | 2022-07-26 | 镇江裕太防爆电加热器有限公司 | High-safety heating device for flammable liquid conveying pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YUTAI ANTI-EXPLOSION ELECTRIC HEATER CO., LTD., ZH Free format text: FORMER OWNER: WANG TAIFENG Effective date: 20150619 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150619 Address after: 212218 Jiangsu city of Zhenjiang province Yangzhong City Development Zone government Youfang Road No. 1 Patentee after: Yutai Anti-explosion Electric Heater Co., Ltd., Zhenjiang Address before: 212218 Jiangsu city Yangzhong Province three Mao Zhenkang Huayuan Building Three Room 201 Patentee before: Wang Taifeng |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100602 |
|
| CX01 | Expiry of patent term |