CN215523993U - PTC heater applied to floor washing machine - Google Patents
PTC heater applied to floor washing machine Download PDFInfo
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- CN215523993U CN215523993U CN202121976839.0U CN202121976839U CN215523993U CN 215523993 U CN215523993 U CN 215523993U CN 202121976839 U CN202121976839 U CN 202121976839U CN 215523993 U CN215523993 U CN 215523993U
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- heating
- aluminum alloy
- washing machine
- ptc
- alloy section
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- 238000005406 washing Methods 0.000 title claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 59
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 37
- 239000004642 Polyimide Substances 0.000 claims abstract description 9
- 229920001721 polyimide Polymers 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- 239000000741 silica gel Substances 0.000 claims description 13
- 229910002027 silica gel Inorganic materials 0.000 claims description 13
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 abstract description 12
- 239000000956 alloy Substances 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Detail Structures Of Washing Machines And Dryers (AREA)
- Drying Of Solid Materials (AREA)
Abstract
A PTC heater applied to a floor washing machine comprises a heating part and an aluminum alloy section pipe, wherein the heating part is arranged in the inner cavity of the aluminum alloy section pipe; the heating part comprises a first electrode plate, a second electrode plate and a PTC heating plate, and the first electrode plate and the second electrode plate are respectively connected with a first lead and a second lead; a plurality of PTC heating pieces are arranged between the first electrode piece and the second electrode piece, insulating pieces are arranged at two ends of each PTC heating piece, and polyimide insulating films wrap the outer surfaces of the first electrode piece and the second electrode piece. The PTC heater overcomes the defects of the prior art, the PTC heating plate is heated, the roller is dried and sterilized by utilizing the heat conduction effect of the aluminum alloy section pipe, and the heating surface is arranged into a tile-shaped arc structure and is combined with the heat conduction performance of the aluminum alloy material, so that the drying area and the drying efficiency of the PTC heater are further improved.
Description
Technical Field
The utility model relates to the technical field of cleaning treatment, in particular to a PTC heater applied to a floor cleaning machine.
Background
With the development of science and technology, people continuously pursue high-quality healthy life, and cleaning type electric appliances gradually enter the visual field of people; the floor cleaning machine for cleaning the electrical appliances integrates multiple functions of dust collection, floor mopping, self cleaning and the like, so that the steps of stooping and mopping floor forcibly, frequently replacing and cleaning mop cloth in the cleaning process of people are omitted, time and labor are saved, hands are not dirty, and the floor cleaning machine is loved by consumers.
However, in the actual use process, the floor cleaning machine still has some defects which need to be improved continuously, such as: after the floor washing machine is used for mopping the floor, the floor washing machine cleans the roller, but the self-cleaned roller still contains more moisture, is not easy to evaporate in a short time, has longer natural air drying time, is easy to breed bacteria, and particularly has damp air during plum rain seasons, so that the roller of the floor washing machine is very easy to emit peculiar smell and mildew.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the PTC heater applied to the floor washing machine provided by the utility model overcomes the defects of the prior art, is reasonable in design, is heated by controlling the PTC heating sheet, so that heat is conducted to the surface of the floor washing machine roller through the aluminum alloy section pipe, the drying and sterilization work of the roller is realized, and the heating surface is set to be a tile-shaped arc structure matched with the outer surface of the floor washing machine roller and is combined with the heat conduction performance of an aluminum alloy material, so that the drying area and the drying efficiency of the PTC heater are further improved.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
the PTC heater applied to the floor washing machine comprises a heating part and an aluminum alloy section pipe, wherein the aluminum alloy section pipe is of a hollow cavity structure, the heating part is fixedly installed in the inner cavity of the aluminum alloy section pipe, the aluminum alloy section pipe is fixedly installed on the outer surface of a roller of the floor washing machine, the two ends of the heating part are both provided with silica gel, and the silica gel is hermetically installed at the two ends of the inner cavity of the aluminum alloy section pipe;
the heating part comprises a first electrode plate, a second electrode plate, a PTC heating plate, an insulating sheet and a polyimide insulating film, the first electrode plate and the second electrode plate are respectively connected with a first lead and a second lead, the connection parts are respectively sleeved with a heat-shrinkable sleeve for protection, and the first lead and the second lead respectively penetrate through silica gel and are connected with an external interface; a plurality of PTC heating pieces are arranged between the first electrode piece and the second electrode piece, insulating pieces are arranged at two ends of each PTC heating piece, and polyimide insulating films wrap the outer surfaces of the first electrode piece and the second electrode piece.
Preferably, the aluminum alloy section bar pipe includes cavity casing and heating surface, the heating surface is located cavity casing side surface, just cavity casing and heating surface formula design as an organic whole, heating surface fixed mounting is in floor cleaning machine cylinder surface.
Preferably, the heating surface is of a tile-shaped arc structure, and the inner ring of the tile-shaped arc structure is matched with the outer surface of the roller of the floor washing machine.
Preferably, the surface of the aluminum alloy profile pipe is subjected to anodic oxidation treatment.
The utility model provides a PTC heater applied to a floor washing machine. The method has the following beneficial effects: heat through controlling the PTC heating plate to carry out the heat conduction to the floor cleaning machine cylinder surface through aluminum alloy section bar pipe, realize then drying and the work of disinfecting to the cylinder, and through setting up the heating surface into with the tile form arc structure of floor cleaning machine cylinder surface, and combine aluminum alloy material's heat-conduction performance, thereby further promote PTC heater's drying area and drying efficiency. The aluminum alloy section pipe treated by anodic oxidation has good corrosion resistance, and is matched with a waterproof structure sealed by silica gel at two ends, so that the use environment of humidity and abominability is avoided.
Drawings
In order to more clearly illustrate the present invention or the prior art solutions, the drawings that are needed in the description of the prior art will be briefly described below.
FIG. 1 is an expanded view of the structure of the present invention;
FIG. 2 is a schematic view of the present invention after installation;
the reference numbers in the figures illustrate:
1. a heating section; 2. an aluminum alloy profile tube; 3. a floor cleaning machine roller; 4. a first electrode sheet; 5. a second electrode sheet; 6. a first conductive line; 7. a second conductive line; 8. a PTC heating sheet; 9. an insulating sheet; 10. a polyimide insulating film; 11. silica gel; 21. a hollow housing; 22. and heating the surface.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings.
In the first embodiment, as shown in fig. 1-2, a PTC heater applied to a floor washing machine comprises a heating part 1 and an aluminum alloy section pipe 2, wherein the aluminum alloy section pipe 2 is a hollow cavity structure, the heating part 1 is fixedly installed in an inner cavity of the aluminum alloy section pipe 2, the aluminum alloy section pipe 2 is fixedly installed on the outer surface of a drum 3 of the floor washing machine, both ends of the heating part 1 are provided with silica gel 11, and the silica gel 11 is hermetically installed at both ends of the inner cavity of the aluminum alloy section pipe 2;
the heating part 1 comprises a first electrode plate 4, a second electrode plate 5, a PTC heating plate 8, an insulating sheet 9 and a polyimide insulating film 10, wherein the first electrode plate 4 and the second electrode plate 5 are respectively connected with a first lead 6 and a second lead 7, the connection parts are respectively sleeved with a heat-shrinkable sleeve for protection, and the first lead 6 and the second lead 7 respectively penetrate through silica gel 11 and are connected with an external interface; a plurality of PTC heating sheets 8 are arranged between the first electrode sheet 4 and the second electrode sheet 5, insulating sheets 9 are arranged at two ends of each PTC heating sheet 8, and polyimide insulating films 10 wrap the outer surfaces of the first electrode sheet 4 and the second electrode sheet 5.
The working principle is as follows:
during assembly, a first electrode plate 4 and a second electrode plate 5 are respectively connected with a first lead 6 and a second lead 7, heat-shrinkable sleeves are respectively sleeved at the connection positions for protection, a plurality of PTC heating plates 8 are orderly arranged between the first electrode plate 4 and the second electrode plate 5, then two ends of each PTC heating plate 8 are respectively provided with an insulating sheet 9, and then a polyimide insulating film 10 is used for wrapping, so that a heating part 1 is formed, the whole heating part 1 is plugged into the inner cavity of an aluminum alloy section tube 2, a compact PTC heater is formed through a tube pressing process, two ends of the inner cavity of the aluminum alloy section tube 2 are sealed by silica gel 11, and then the whole PTC heater is fixed on the surface of a floor washing machine roller 3; in this embodiment, the PTC heating sheet 8 is selected from a specification having a low surface temperature to ensure that the surface drying temperature of the aluminum alloy section tube 2 is always kept in a relatively low state, thereby ensuring that the floor washing machine drum 3 does not cause a safety problem due to an excessively high temperature.
After the cylinder of floor cleaning machine was washd, accessible control PTC heating plate 8 heats to carry out the heat conduction to 3 surfaces of floor cleaning machine cylinder through aluminum alloy section bar pipe 2, realize then drying and the work of disinfecting the cylinder.
In the second embodiment, as a further preferable scheme of the first embodiment, the aluminum alloy section pipe 2 includes a hollow shell 21 and a heating surface 22, the heating surface 22 is located on the side surface of the hollow shell 21, the hollow shell 21 and the heating surface 22 are designed as an integral body, and the heating surface 22 is fixedly installed on the outer surface of the floor washing machine drum 3.
Wherein, the heating surface 22 is a tile-shaped arc structure, and the inner ring of the tile-shaped arc structure is matched with the outer surface of the washing machine roller 3. Through setting up heating surface 22 into with the tile-shaped arc structure of scrubber roller 3 surface assorted to combine the heat-conduction performance of aluminum alloy material, thereby further promote PTC heater's drying area and drying efficiency.
In a third embodiment, as a further preferable mode of the first embodiment, the surface of the aluminum alloy profile pipe 2 is subjected to anodic oxidation treatment. The aluminum alloy section pipe 2 treated by anodic oxidation has good corrosion resistance, and is matched with a waterproof structure sealed by silica gel 11 at two ends, so that the use environment of humidity and abominability is avoided.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. The utility model provides a PTC heater for floor cleaning machine which characterized in that: the heating device comprises a heating part (1) and an aluminum alloy section pipe (2), wherein the aluminum alloy section pipe (2) is of a hollow cavity structure, the heating part (1) is fixedly installed in the inner cavity of the aluminum alloy section pipe (2), silica gel (11) is arranged at two ends of the heating part (1), and the silica gel (11) is hermetically installed at two ends of the inner cavity of the aluminum alloy section pipe (2);
the heating part (1) comprises a first electrode plate (4), a second electrode plate (5), a PTC heating plate (8), an insulating plate (9) and a polyimide insulating film (10), the first electrode plate (4) and the second electrode plate (5) are respectively connected with a first lead (6) and a second lead (7), the connecting parts are respectively sleeved with a heat-shrinkable sleeve for protection, and the first lead (6) and the second lead (7) respectively penetrate through silica gel (11) and are connected with an external interface; be provided with a plurality of PTC heating plate (8) between first electrode slice (4) and second electrode slice (5), PTC heating plate (8) both ends all are provided with insulating piece (9), first electrode slice (4) and second electrode slice (5) surface parcel have polyimide insulating film (10).
2. A PTC heater for use in a floor washing machine according to claim 1, wherein: aluminum alloy ex-trusions pipe (2) are including cavity casing (21) and heating surface (22), heating surface (22) are located cavity casing (21) side surface, just cavity casing (21) and heating surface (22) formula design as an organic whole, heating surface (22) fixed mounting is in floor cleaning machine cylinder (3) surface.
3. A PTC heater for use in a floor washing machine according to claim 2, wherein: the heating surface (22) is of a tile-shaped arc structure, and the inner ring of the tile-shaped arc structure is matched with the outer surface of the floor washing machine roller (3).
4. A PTC heater for use in a floor washing machine according to claim 1, wherein: the surface of the aluminum alloy section pipe (2) is subjected to anodic oxidation treatment.
5. A PTC heater for use in a floor washing machine according to claim 1, wherein: the aluminum alloy section pipe (2) is fixedly arranged on the outer surface of the floor washing machine roller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121976839.0U CN215523993U (en) | 2021-08-23 | 2021-08-23 | PTC heater applied to floor washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121976839.0U CN215523993U (en) | 2021-08-23 | 2021-08-23 | PTC heater applied to floor washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215523993U true CN215523993U (en) | 2022-01-14 |
Family
ID=79792488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121976839.0U Active CN215523993U (en) | 2021-08-23 | 2021-08-23 | PTC heater applied to floor washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215523993U (en) |
-
2021
- 2021-08-23 CN CN202121976839.0U patent/CN215523993U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201800 building 24, No.1, Lane 258, Yinlong Road, Jiading District, Shanghai Patentee after: Shanghai Yina Weixin Electronics Co.,Ltd. Address before: 201800 building 24, No.1, Lane 258, Yinlong Road, Jiading District, Shanghai Patentee before: Shanghai Yi Na Wei Xin electric heater Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231009 Address after: No. 1 Zhongyuan Branch Road, Taodu Industrial Park, Dingshu Town, Yixing City, Wuxi City, Jiangsu Province, 214216 Patentee after: Yixing Yina Weixin Electronics Co.,Ltd. Address before: 201800 building 24, No.1, Lane 258, Yinlong Road, Jiading District, Shanghai Patentee before: Shanghai Yina Weixin Electronics Co.,Ltd. |