CN104912848A - Oil-accumulation-preventing volute - Google Patents
Oil-accumulation-preventing volute Download PDFInfo
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- CN104912848A CN104912848A CN201510391538.4A CN201510391538A CN104912848A CN 104912848 A CN104912848 A CN 104912848A CN 201510391538 A CN201510391538 A CN 201510391538A CN 104912848 A CN104912848 A CN 104912848A
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- layer
- mica layer
- spiral case
- mica
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Abstract
The invention relates to an oil-accumulation-preventing volute. The oil-accumulation-preventing volute comprises a shell, wherein the shell comprises a bent plate and side plates arranged on the two sides of the bent plate; an oil discharging hole is formed in the bent plate at the bottom of the shell; the oil discharging hole is connected with an oil discharging pipe; an electric heating film is arranged on the bottom surface of the bent plate. The bottom of the volute is heated through the electric heating film so that the flowability of substances accumulated at the bottom of the inner cavity of the volute is better, and oil can be discharged through the oil discharging pipe.
Description
Technical field
The present invention relates to a kind of anti-long-pending oily spiral case.
Background technique
Along with the raising of social progress and people's daily life level, range hood application is increasingly extensive, spreads to huge numbers of families.Existing range hood ubiquity range hood inner spiral case inner product Chuck Steak, increase the flow resistance of oil smoke in spiral case, affect flow of flue gas and oil smoke flow separation, easy generation vortex, thus cause that the grease separating degree of range hood complete machine is low, efficiency is low, noise is large and the problem such as difficult cleaning.Although the bottommost that current most of cigarette machine product installs and uses state at spiral case has circular oil outlet, because circular oil outlet section area is too little, Long-Time Service oil pipe easily blocks.
For problems, architecture advances has been done by some Yan Ji producer, disclosed in China Patent No. CN200710021875.X, patent is a kind of range hood, be arranged on range hood by least one heating element, the inside of heating range hood or inner any element, the upper oil of attachment range hood or fat is made to keep warm or it warms, favourable oil or fat trickling.This kind of complex structure, cost is high, is unfavorable for long-pending oily cleaning in spiral case.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, provides a kind of anti-long-pending oily spiral case.
The technical solution adopted for the present invention to solve the technical problems is: a kind of anti-long-pending oily spiral case, comprise housing, described housing comprises twisted plate and arranges the side plate of twisted plate both sides, and the twisted plate of described housing bottom offers oil drain out, and described oil drain out connects oil exit pipe; The bottom surface of described twisted plate is provided with electric heating film.
Further, described electric heating film is mica electrical heating membrane, comprise heating layer, the first mica layer and the second mica layer, the first described mica layer and the second mica layer are separately positioned on the both sides of heating layer, described first mica layer is connected with the outer wall of twisted plate, the side of described second mica layer is provided with reflecting coating, and the arranged outside of described reflecting coating has the 3rd mica layer.
Further, described heating layer compacting to be bonded between the first mica layer and the second mica layer and to form overall structure.
Further, described reflecting coating is aluminium flake or aluminium plating zinc plate.
Further, described heating layer is connected with the tenminal block controlling its heating gear.
Further, between described oil exit pipe and twisted plate be obtuse angle.
The invention has the beneficial effects as follows: heated bottom spiral case by electric heating film, the flow of matter accumulating in spiral case intracavity bottom can be made better, and rely on the oil exit pipe arranged oil to be discharged.
Reflecting coating the heat losses can avoiding heating layer is set, the heat of heating layer fully can be heated spiral case.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 is the schematic diagram of spiral case of the present invention;
Fig. 2 is the schematic diagram of electric heating film;
Wherein, 1, housing, 2, oil exit pipe, 3, electric heating film, 31, heating layer, the 32, first mica layer, the 33, second mica layer, 34, reflecting coating, the 35, the 3rd mica layer.
Embodiment
The present invention is further illustrated by reference to the accompanying drawings now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present invention in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Fig. 1 Fig. 2, a kind of anti-long-pending oily spiral case, comprise housing 1, housing 1 comprises twisted plate and arranges the side plate of twisted plate both sides, and the twisted plate bottom housing 1 offers oil drain out, oil drain out connects oil exit pipe 2; The bottom surface of twisted plate is provided with electric heating film 3.
Electric heating film 3 is mica electrical heating membrane, comprise heating layer 31, first mica layer 32 and the second mica layer 33, first mica layer 32 and the second mica layer 33 are separately positioned on the both sides of heating layer 31, first mica layer 32 is connected with the outer wall of twisted plate, the side of the second mica layer 33 is provided with reflecting coating 34, and the arranged outside of reflecting coating 34 has the 3rd mica layer 35.Reflecting coating 34 the heat losses can avoiding heating layer 31 is set, the heat of heating layer 31 fully can be heated spiral case 1.
Heating layer 31 compacting to be bonded between the first mica layer 32 and the second mica layer 33 and to form overall structure.
Reflecting coating 34 is aluminium flake or aluminium plating zinc plate.Heating layer 31 is connected with the tenminal block controlling its heating gear.It is obtuse angle between oil exit pipe 2 and twisted plate.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to right.
Claims (6)
1. an anti-long-pending oily spiral case, it is characterized in that, comprise housing (1), described housing (1) comprises twisted plate and arranges the side plate of twisted plate both sides, the twisted plate of described housing (1) bottom offers oil drain out, described oil drain out connects oil exit pipe (2); The bottom surface of described twisted plate is provided with electric heating film (3).
2. anti-long-pending oily spiral case according to claim 1, it is characterized in that, described electric heating film (3) is mica electrical heating membrane, comprise heating layer (31), first mica layer (32) and the second mica layer (33), described the first mica layer (32) and the second mica layer (33) are separately positioned on the both sides of heating layer (31), described first mica layer (32) is connected with the outer wall of twisted plate, the side of described second mica layer (33) is provided with reflecting coating (34), the arranged outside of described reflecting coating (34) has the 3rd mica layer (35).
3. anti-long-pending oily spiral case according to claim 2, is characterized in that, described heating layer (31) compacting to be bonded between the first mica layer (32) and the second mica layer (33) and to form overall structure.
4. anti-long-pending oily spiral case according to claim 2, it is characterized in that, described reflecting coating (34) is aluminium flake or aluminium plating zinc plate.
5. anti-long-pending oily spiral case according to claim 2, it is characterized in that, described heating layer (31) is connected with the tenminal block controlling its heating gear.
6. anti-long-pending oily spiral case according to claim 1, it is characterized in that, be obtuse angle between described oil exit pipe (2) and twisted plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510391538.4A CN104912848A (en) | 2015-07-06 | 2015-07-06 | Oil-accumulation-preventing volute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510391538.4A CN104912848A (en) | 2015-07-06 | 2015-07-06 | Oil-accumulation-preventing volute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104912848A true CN104912848A (en) | 2015-09-16 |
Family
ID=54082209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510391538.4A Pending CN104912848A (en) | 2015-07-06 | 2015-07-06 | Oil-accumulation-preventing volute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104912848A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251694A (en) * | 2020-09-24 | 2022-03-29 | 佛山市顺德区美的洗涤电器制造有限公司 | Oil nozzle, volute assembly, centrifugal fan and range hood |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201414224Y (en) * | 2009-06-11 | 2010-02-24 | 江球 | Mica electrical heating membrane |
| CN202056071U (en) * | 2011-03-14 | 2011-11-30 | 嵊州市龙马冲件有限公司 | Blower device with heating and deoiling structure |
| CN203756602U (en) * | 2013-10-30 | 2014-08-06 | 宋秋旺 | Range hood or suction fan for integrated kitchen |
| CN204783840U (en) * | 2015-07-06 | 2015-11-18 | 苏州斯洛莱自动化设备有限公司 | Prevent long -pending oily spiral case |
-
2015
- 2015-07-06 CN CN201510391538.4A patent/CN104912848A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201414224Y (en) * | 2009-06-11 | 2010-02-24 | 江球 | Mica electrical heating membrane |
| CN202056071U (en) * | 2011-03-14 | 2011-11-30 | 嵊州市龙马冲件有限公司 | Blower device with heating and deoiling structure |
| CN203756602U (en) * | 2013-10-30 | 2014-08-06 | 宋秋旺 | Range hood or suction fan for integrated kitchen |
| CN204783840U (en) * | 2015-07-06 | 2015-11-18 | 苏州斯洛莱自动化设备有限公司 | Prevent long -pending oily spiral case |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251694A (en) * | 2020-09-24 | 2022-03-29 | 佛山市顺德区美的洗涤电器制造有限公司 | Oil nozzle, volute assembly, centrifugal fan and range hood |
| CN114251694B (en) * | 2020-09-24 | 2023-07-28 | 佛山市顺德区美的洗涤电器制造有限公司 | Oil nozzle, volute assembly, centrifugal fan and range hood |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150916 |