CN202361454U - Heat-based purifying washing-free range hood - Google Patents
Heat-based purifying washing-free range hood Download PDFInfo
- Publication number
- CN202361454U CN202361454U CN2011205171997U CN201120517199U CN202361454U CN 202361454 U CN202361454 U CN 202361454U CN 2011205171997 U CN2011205171997 U CN 2011205171997U CN 201120517199 U CN201120517199 U CN 201120517199U CN 202361454 U CN202361454 U CN 202361454U
- Authority
- CN
- China
- Prior art keywords
- range hood
- wall
- spiral case
- heat
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a heat-based purifying washing-free range hood, comprising a volute and a temperature controller, wherein the volute is of a structure which is formed by mutually assembling a volute ring wall, a front side wall and a back side wall and is provided with an oil guiding hole and an air outlet; the temperature controller is mounted in the range hood and is connected with a power supply of the range hood; the volute ring wall is formed by sequentially overlapping an outer wall, a heating layer and an inner wall; the heating layer is a resistance loop which is formed by pasting a heat-resisting fiber and an electric heating membrane together and is provided with a first electrode and a second electrode; a temperature sensor is arranged on the surface of the electric heating membrane; the first electrode and the second electrode of the resistance loop are respectively connected with the temperature sensor and the power supply of the range hood; and the temperature sensor is connected with the temperature controller. With the adoption of the structure, the appearance and the structure of the conventional range hood are not changed and the performance is excellent, and the heat energy gathered in the volute is sufficient, so as to achieve the effects that greasy dirt is immediately fused and diluted and is not deposited; and therefore, the oil absorption efficiency of the range hood is improved and the detachment-free and washing-free range hood has high use and popularization values.
Description
Technical field
The utility model relates to a kind of range hood, particularly relates to a kind of heat energy purification and exempts to unpick and wash range hood.
Background technology
Existing range hood kind is a lot, has single spiral case that double volute or the like is also arranged, its structure mostly by impeller and spiral case form centrifugal.In use for some time, impeller surface and spiral case inwall can stick greasy dirt, increase the weight of the weight of impeller and cause the load of electricity electricity, influences wheel speed, reduce the oil absorption of discharging fume, even can not normally use.The spiral case inwall can make its surface generation coarse because of greasy dirt sticks simultaneously, influences the air draft curved surface that spiral case is optimized, and makes the lampblack absorber noise strengthen.Therefore need frequently impeller and spiral case to be cleaned, brought great worry and burden to the user.For exempting the trouble of cleaning impeller and spiral case, in recent years, this field had proposed much to utilize heater and spiral case had been heated the solution of oil removing, had received people's attention, and it also becomes one of research focus of range hood manufacturer.Make a general survey of domestic correlative study; Design is all just installed heaters such as electrothermal tube, heating wire, ribbon heater, PTC in the part of spiral case outer wall, and the spiral case inwall is prone to produce a series of problems such as heating is inhomogeneous, poor thermal efficiency, hot conduction dynamics is not enough, power consumption is bigger, not only the spiral case outer wall many individual additives; Influence attractive in appearance; And, being prone to stay the dead angle at inwall to the spiral case local heat, it is not thorough that impeller surface and spiral case inwall greasy dirt are removed; If too high also being prone to of heating-up temperature causes the burning of accumulating greasy dirt, there is certain potential safety hazard.Just at present, also not having to imitate good way addresses this problem.
The utility model content
The utility model is intended to address the above problem, and provides a kind of simple in structure, is easy to make, and energy consumption is lower, and hot conduction dynamics is good, neither changes the external form and the structure of conventional range hood, and heat energy that again can safe and effective removing greasy dirt purifies exempts to unpick and wash range hood.
The technical scheme that its problem that solves the utility model adopts is: a kind of heat energy purifies exempts to unpick and wash range hood; Comprise spiral case and temperature controller; This spiral case is to be assembled into each other to have the structure of oil guiding hole and air outlet by spiral case ring wall, front side board and back side panel; Said temperature controller is installed in range hood inside and links to each other with the power supply of said range hood; Said spiral case ring wall is outer wall, heating layer and inwall and according to this order stack integrator, and said heating layer is heat resistance fiber and the bonding formation of Electric radiant Heating Film having the resistance loop of first and second electrode, and the Electric radiant Heating Film surface is provided with temperature inductor; First and second electrode of said resistance loop links to each other with temperature sensor, range hood power supply respectively, and temperature sensor links to each other with temperature controller.
As the further preferred version of the utility model, said heat resistance fiber comprises the sheet material of heat reflection fiber, ceramic fibre, asbestos fibre, glass fibre or tetrafluoroethene, and its sheet form size is complementary with Electric radiant Heating Film, and is between outer wall and the Electric radiant Heating Film.
As the further preferred version of the utility model, said Electric radiant Heating Film is made up of stainless steel or aluminium foil conductive layer and the polyester dielectric film that is covered in its upper and lower surface, and does not expose the inside that conductive layer is hidden between the upper and lower polyester dielectric film.
As the further preferred version of the utility model, the area of smaller outer wall of the area of said heating layer and inwall, does not expose the inside that heating layer is hidden between outer wall and the inwall.
Further preferred version as the utility model; Said temperature controller comprises upper limit thermosistor and lower limit pyrotron; Temperature by temperature sensor is set heating layer temperature and upper limit thermosistor, the lower limit thermosistor of measurement is made comparisons, according to the comparative result output switching signal.
The effect that the utility model is useful is: owing to adopt the inner heating layer of hiding of spiral case, need not change the outward appearance and the structure of conventional spiral case, and the heating layer area equates with spiral case ring wall area, makes its reduction noise, and homogeneous heating, hot conduction dynamics is good.Simultaneously, the heat energy that makes in the spiral case to be assembled through heat resistance fiber is sufficient, significantly reduces power consumption, reaches greasy dirt and promptly melts effect thinning, that do not accumulate, thereby improve the oil suction efficient of range hood.In addition, on the Electric radiant Heating Film surface, also be provided with temperature inductor, can preestablish the temperature upper limit numerical value in the spiral case, thereby avoid Yin Wendu too high and make the generation of greasy dirt pyrophoricity accident.It is simple in structure, is easy to make, and is easy to operate, long service life, thereby have value for applications preferably.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the heating layer structure chart of the utility model.
Among the figure: 1. spiral case ring wall; 2. outer wall; 3. heating layer; 4. back side panel; 5. front side board; 6. heat resistance fiber; 7. temperature inductor; 8. Electric radiant Heating Film; 9. first electrode; 10. second electrode; 11. inwall; 12. air outlet.
The specific embodiment
Embodiment to the utility model describes in further detail below in conjunction with accompanying drawing.
See also illustrated in figures 1 and 2; A kind of heat energy purifies exempts to unpick and wash range hood; Comprise spiral case and temperature controller; This spiral case is to adopt known technology to be assembled into to have the structure of oil guiding hole and air outlet by spiral case ring wall 1, front side board 5 and back side panel 4, and said temperature controller is installed in range hood inside and links to each other with the power supply of said range hood.Particularly; Spiral case ring wall 1 is a three-decker, from outer to interior be outer wall 2, heating layer 3 and inwall 11 and according to this order stack integrator, the area of smaller outer wall 2 of the area of this heating layer 3 and inwall 11; Its inside that is hidden between outer wall 2 and the inwall 11 is not exposed; For keeping the inner homogeneous heating of spiral case, hot conduction dynamics is good, reduces power consumption; The heating layer 3 of present embodiment adopts heat resistance fiber 6 and Electric radiant Heating Film 8 bonding formations to have the resistance loop of first electrode 9 and second electrode 10; Heat resistance fiber 6 comprises the sheet material of heat reflection fiber, ceramic fibre, asbestos fibre, glass fibre or tetrafluoroethene, and its sheet form size is complementary with Electric radiant Heating Film, and is between outer wall 2 and the Electric radiant Heating Film.Further, Electric radiant Heating Film 8 surfaces are provided with temperature inductor 7.Electric radiant Heating Film 8 is made up of stainless steel or aluminium foil conductive layer and the polyester dielectric film that is covered in its upper and lower surface; Have ultra-thin shape softness can around, thereby can not influence the manufacturing process of spiral case ring wall 1 and the flames of anger; Security is good, avoids the too high and generation of greasy dirt pyrophoricity accident of Yin Wendu.In this embodiment, first electrode 9 and second electrode 10 of resistance loop link to each other with temperature sensor 7, range hood power supply respectively, and temperature sensor 7 links to each other with temperature controller.Above-mentioned temperature controller comprises upper limit thermosistor and lower limit pyrotron; By temperature sensor 7 will measure temperature and the upper limit thermosistor of spiral case inwall 11, the temperature that the lower limit thermosistor is set is made comparisons; Keep liquid state according to the comparative result output switching signal to be in oil droplet all the time in the control spiral case; Flow to oil drain pan and take advantage of a situation from oil guiding hole, smog is expelled to outside the air outlet smoothly, has significantly improved the oil suction efficient of lampblack absorber.
Claims (5)
1. a heat energy purifies and exempts to unpick and wash range hood; Comprise spiral case and temperature controller; This spiral case is to be assembled into each other to have the structure of oil guiding hole and air outlet by spiral case ring wall, front side board and back side panel; Said temperature controller is installed in range hood inside and links to each other with the power supply of said range hood, it is characterized in that, said spiral case ring wall is outer wall, heating layer and inwall and complies with this order stack integrator; Said heating layer is that heat resistance fiber and the bonding formation of Electric radiant Heating Film are to have the resistance loop of first and second electrode; And the Electric radiant Heating Film surface is provided with temperature inductor, and first and second electrode of said resistance loop links to each other with temperature sensor, range hood power supply respectively, and temperature sensor links to each other with temperature controller.
2. a kind of heat energy according to claim 1 purifies exempts to unpick and wash range hood; It is characterized in that; Said heat resistance fiber comprises the sheet material of heat reflection fiber, ceramic fibre, asbestos fibre, glass fibre or tetrafluoroethene; Its sheet form size is complementary with Electric radiant Heating Film, and is between outer wall and the Electric radiant Heating Film.
3. a kind of heat energy according to claim 1 purifies exempts to unpick and wash range hood; It is characterized in that; Said Electric radiant Heating Film is made up of stainless steel or aluminium foil conductive layer and the polyester dielectric film that is covered in its upper and lower surface, and does not expose the inside that conductive layer is hidden between the upper and lower polyester dielectric film.
4. a kind of heat energy according to claim 1 purifies exempts to unpick and wash range hood, it is characterized in that, and the area of smaller outer wall of the area of said heating layer and inwall, does not expose the inside that heating layer is hidden between outer wall and the inwall.
5. a kind of heat energy according to claim 1 purifies exempts to unpick and wash range hood; It is characterized in that; Said temperature controller comprises upper limit thermosistor and lower limit pyrotron; Temperature by temperature sensor is set heating layer temperature and upper limit thermosistor, the lower limit thermosistor of measurement is made comparisons, according to the comparative result output switching signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205171997U CN202361454U (en) | 2011-11-30 | 2011-11-30 | Heat-based purifying washing-free range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205171997U CN202361454U (en) | 2011-11-30 | 2011-11-30 | Heat-based purifying washing-free range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202361454U true CN202361454U (en) | 2012-08-01 |
Family
ID=46572638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205171997U Expired - Fee Related CN202361454U (en) | 2011-11-30 | 2011-11-30 | Heat-based purifying washing-free range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202361454U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509117A (en) * | 2016-01-29 | 2016-04-20 | 沈阳英林特电器有限公司 | Blower with self-cleaning function, range hood and cleaning method of range hood |
| CN106872372A (en) * | 2017-03-17 | 2017-06-20 | 广西电网有限责任公司电力科学研究院 | A kind of constant-temperature integrating sphere device for gas analysis |
| CN107975853A (en) * | 2018-01-11 | 2018-05-01 | 山东小鸭集团小家电有限公司 | A kind of low noise self-cleaning type range hood |
| CN111023216A (en) * | 2020-01-02 | 2020-04-17 | 珠海格力电器股份有限公司 | Smoke machine |
-
2011
- 2011-11-30 CN CN2011205171997U patent/CN202361454U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509117A (en) * | 2016-01-29 | 2016-04-20 | 沈阳英林特电器有限公司 | Blower with self-cleaning function, range hood and cleaning method of range hood |
| CN106872372A (en) * | 2017-03-17 | 2017-06-20 | 广西电网有限责任公司电力科学研究院 | A kind of constant-temperature integrating sphere device for gas analysis |
| CN106872372B (en) * | 2017-03-17 | 2023-11-17 | 广西电网有限责任公司电力科学研究院 | Constant temperature integrating sphere device for gas analysis |
| CN107975853A (en) * | 2018-01-11 | 2018-05-01 | 山东小鸭集团小家电有限公司 | A kind of low noise self-cleaning type range hood |
| CN111023216A (en) * | 2020-01-02 | 2020-04-17 | 珠海格力电器股份有限公司 | Smoke machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202361454U (en) | Heat-based purifying washing-free range hood | |
| CN201273681Y (en) | Electromagnetic instant heating type water heater | |
| CN203041937U (en) | Steam power autorotation solar oven | |
| CN201488245U (en) | Mesh/pipe heat-collecting water heater | |
| CN201722282U (en) | Heating piece used for heating furnace of glass tempering furnace | |
| CN207317009U (en) | A kind of multifunctional stove | |
| CN106016700A (en) | Heating system of solar water heater | |
| CN208031019U (en) | Heating mechanism for electric oven and electric oven | |
| CN107166444A (en) | A kind of energy-saving environment-friendly cooking stove | |
| CN207350880U (en) | The double combination energy-saving water heaters of solar energy-electric energy | |
| CN201233111Y (en) | Lengthened internal tube-type full glass vacuum tube | |
| CN206787042U (en) | A kind of high-performance air heater | |
| CN205447971U (en) | Household solar heating system | |
| CN206608998U (en) | A kind of solar gas stove | |
| CN209644634U (en) | Cooking apparatus | |
| CN201917050U (en) | Microwave water heater | |
| CN211551683U (en) | Energy-saving noise-reducing heat-collecting furnace basin | |
| CN201519056U (en) | Energy-saving kettle | |
| CN202511350U (en) | Multi-functional pot support | |
| CN202419886U (en) | Instant electric water heater based on quick heating of carbon fibers | |
| CN102638909A (en) | Composite electrical heated tube of basalt fiber and carbon fiber | |
| CN201121919Y (en) | Folding type smoke canal energy-saving boiler | |
| CN201599847U (en) | Infrared cooker | |
| CN207649117U (en) | A kind of novel new energy water heater | |
| CN201028657Y (en) | Hypercycle coal-electricity dual-purpose heating stove |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20121130 |