CN213901186U - Thermal cycle deoiling device and range hood using same - Google Patents
Thermal cycle deoiling device and range hood using same Download PDFInfo
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- CN213901186U CN213901186U CN202022191511.XU CN202022191511U CN213901186U CN 213901186 U CN213901186 U CN 213901186U CN 202022191511 U CN202022191511 U CN 202022191511U CN 213901186 U CN213901186 U CN 213901186U
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- thermal cycle
- volute
- range hood
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- 238000010438 heat treatment Methods 0.000 claims abstract description 57
- 230000009471 action Effects 0.000 claims abstract description 4
- 235000019504 cigarettes Nutrition 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 15
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 3
- 238000013020 steam cleaning Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model discloses a thermal cycle oil removing device and a range hood applying the same, wherein the thermal cycle oil removing device comprises an air duct component, a drainage component and a heating component, two ends of the air duct component are respectively communicated with a fan volute of the range hood, and the drainage component and the heating component are respectively arranged in the air duct component; the air flow in the volute enters from one end of the air channel assembly under the action of the drainage assembly, is heated by the heating assembly to become hot air flow, and is discharged into the volute from the other end of the air channel assembly. The range hood comprises a range hood body and the thermal cycle oil removing device, the thermal cycle oil removing device is arranged on the range hood body, and two ends of the thermal cycle oil removing device are respectively communicated with a range hood fan volute of the range hood body. The utility model discloses a hot gas flow circulation makes inside all greasy dirt of spiral case can both receive and lasts even heating, accelerates the holistic softening rate of greasy dirt, makes more thorough that the greasy dirt dissolves to energy consumption when having reduced range hood deoiling.
Description
Technical Field
The utility model belongs to the technical field of range hood, concretely relates to thermal cycle deoiling device and use its range hood.
Background
The range hood is one of indispensable kitchen household electrical appliances in modern families. After long time use, oil stains and oil stains which are difficult to clean are accumulated in the volute of the range hood. Particularly, the wind wheel inside the volute of the range hood is in most direct contact with the inner wall of the volute, and the place where oil stains are most easily formed is the most. In order to improve the self-cleaning capability of the range hood, increase the machine value and improve the user experience, more and more range hoods in the market are additionally provided with functional devices for cleaning the interior of the volute.
At present, most machine types with cleaning functions in the market adopt a water heating spraying or steam spraying steam washing method to soften and clean residual oil stains in a volute of a range hood so as to keep a fan system clean. In addition, a heating device is additionally arranged at the bottom of the volute, accumulated oil dirt is dissolved and flowed away by heating, and the purpose of cleaning the dissolved oil is achieved by a method of additionally arranging the heating device, then blowing hot air by a fan and heating the box body by blowing air.
The prior art has the following problems: although a certain cleaning effect can be achieved for water cleaning and steam cleaning, the defects exist, the water cleaning and the steam cleaning enable internal parts of the volute to be in direct contact with the internal parts, the waterproof performance and the sealing performance of the internal parts are very high, and the cost is increased virtually in production. In addition, the water and steam cleaning is realized by locally spraying the interior of the volute of the range hood through a single point and multiple points, the rotating wind wheel can be cleaned, but the temperature can be rapidly reduced due to the fact that hot water is sprayed out after yielding water and is cooled by air, and the cleaning effect is very limited.
The adoption increases the device that generates heat in the spiral case bottom, dissolves the oil dirt that gathers through heating, has locality, because only to spiral case bounding wall bottom with the shape encirclement heating, can not dissolve the oil dirt that the wind wheel is gathered and clear away, simply heat spiral case bounding wall bottom, and long time can lead to the oil dirt to form the caking through heating many times, and produced caking is hard, and viscidity is strong, even follow-up manual clear away also very difficult too
Through increasing the device that generates heat, then it is hot-blast through the fan, carry out the method that hot-blast blows to the box, can reach dissolving of no dead angle to clear away the greasy dirt to a certain extent, nevertheless because the opening of cigarette machine structure, the box space is too spacious, can lead to apart from the clean effectual of part in nearly hot wind gap, and apart from the great part of hot-blast gate but because the temperature weakens, can't soften the greasy dirt, can not play clear effect to the inside spiral case of the at most greasy dirt of whole cigarette machine accumulation.
Therefore, the prior art can not effectively remove the oil stain in the volute of the fan of the range hood.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems and the defects existing in the prior art, the utility model aims to provide a thermal cycle oil removing device and a range hood using the same, which can effectively remove the oil stain inside the fan volute of the range hood.
In order to achieve the purpose, the utility model firstly provides a thermal cycle oil removing device for the oil removal of a range hood, which comprises an air duct component, a drainage component and a heating component, wherein two ends of the air duct component are respectively communicated with a fan volute of the range hood, and the drainage component and the heating component are respectively arranged in the air duct component; the air flow in the volute enters from one end of the air channel assembly under the action of the drainage assembly, is heated by the heating assembly to become hot air flow, and is discharged into the volute from the other end of the air channel assembly.
Further, heating element includes the heating block, and the middle part of heating block is hollow region, and the drainage subassembly sets up in hollow region.
Further, the heating assembly further comprises a heating ring, and the heating ring is arranged on the inner wall of the air duct assembly.
Further, the wind channel subassembly includes air inlet subassembly and air-out subassembly, and the one end of air inlet subassembly is connected through drainage subassembly and heating element with the one end of air-out subassembly, and the other end of air inlet subassembly and the other end of air-out subassembly are equallyd divide respectively with the spiral case intercommunication.
Further, the air outlet assembly comprises an air outlet pipe and a pressurizing cover, one end of the air outlet pipe is communicated with the volute, the other end of the air outlet pipe is connected with one end of the pressurizing cover, and the other end of the pressurizing cover is connected with the air outlet face of the drainage assembly.
Furthermore, the pressure boost cover includes cone and annular body, and the one end of annular body is connected with the bottom of cone, and the other end is connected with the air-out face, and the bell of cone is connected with the one end of air-out pipe.
Further, the apex angle of the cone is 65 ~ 84.
Furthermore, the air inlet assembly comprises an air inlet pipe and a backflow cover, one end of the air inlet pipe is communicated with the volute, the other end of the air inlet pipe is connected with one end of the backflow cover, and the other end of the backflow cover is connected with the air inlet surface of the drainage assembly.
Furthermore, two ends of the air duct assembly are respectively provided with an air opening mechanism, and the air duct assembly is connected with the volute through the air opening mechanisms.
Further, the bottom of the tuyere mechanism is provided with a plurality of micropores
The utility model discloses provide a range hood simultaneously, including cigarette machine body and foretell thermal cycle deoiling device, thermal cycle deoiling device sets up on the cigarette machine body, and thermal cycle deoiling device's both ends communicate with the cigarette machine fan spiral case of cigarette machine body respectively.
Compared with the prior art, the beneficial effects of the utility model include: when the thermal circulation oil removing device works, the air in the volute continuously flows into the air channel assembly by the rotation of the drainage assembly, the air flow is changed into hot air flow by the heating of the heating assembly, and then the hot air flow is discharged into the volute from the air channel assembly, so that the hot air flow continuously and circularly heats the inside of the volute, all oil stains in the volute can be continuously and uniformly heated, the softening speed of the whole oil stains is accelerated, the oil stains are dissolved more thoroughly, the dissolved oil stains flow back to the oil collecting cup, and the self-oil removing work of the range hood is completed. On the other hand, the thermal cycle oil removing device utilizes the circulation of hot air flow to accelerate the temperature rise inside the volute, reduce the power consumption of the range hood during oil removing, and achieve the effects of energy saving and consumption reduction.
Drawings
Fig. 1 is a front perspective view of a first embodiment of the present invention;
fig. 2 is a schematic perspective view of a first embodiment of the present invention;
fig. 3 is an enlarged view of the structure of the first embodiment of the present invention;
fig. 4 is a schematic structural view of a drainage assembly according to a first embodiment of the present invention;
fig. 5 is a schematic structural diagram of a heating ring according to a first embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The first embodiment is as follows:
the embodiment of the utility model provides a thermal cycle deoiling device, is used for range hood deoiling, as shown in fig. 1 and 2, including air duct component 1, drainage component 2 and heating component 3, the both ends of air duct component 1 communicate with cigarette machine fan spiral case 41 respectively, drainage component 2 and heating component 3 equally divide and set up in air duct component 1 respectively; the air flow in the volute 41 enters from one end of the air duct assembly 1 under the action of the flow guide assembly 2, is heated by the heating assembly 3 to become hot air flow, and is discharged into the volute 41 from the other end of the air duct assembly 1.
By adopting the structure, the air in the volute 41 continuously flows into the air channel assembly 1 by the rotation of the drainage assembly 2, the air flow is changed into hot air flow by the heating of the heating assembly 3, and then is discharged into the volute 41 from the air channel assembly 1, so that the hot air flow continuously and circularly heats the inside of the volute 41, all oil stains in the volute 41 can be continuously and uniformly heated, the integral softening speed of the oil stains is accelerated, and the oil stains are more completely dissolved. On the other hand, the circulation of hot air flow accelerates the temperature rise inside the volute 41, reduces the power consumption of the range hood during oil removal, and achieves the effects of energy conservation and consumption reduction.
As shown in fig. 3 and 4, the heating assembly 3 includes a heating block 31, the heating block 31 has a hollow region 311 in the middle, and the drainage assembly 2 is disposed in the hollow region 311. Like this the air current when drainage subassembly 2, is heated by heating block 31 simultaneously, has promoted the effect of air current heating.
As shown in fig. 3 and 5, the heating assembly 3 further includes a heating ring 32, the heating ring 32 is disposed on the inner wall of the air duct assembly 1, and in this embodiment, the heating ring 32 is preferably disposed on the inner wall of the air outlet assembly 12. This may further enhance the heating effect of the airflow.
In this embodiment, the flow guiding assembly 2 comprises a flow guiding fan 21; the heating block 31 and the heating ring 32 are both PTC heating bodies, and have the advantages of small thermal resistance, high heating efficiency and low energy consumption.
As shown in fig. 2 and 3, the air duct assembly 1 includes an air inlet assembly 11 and an air outlet assembly 12, one end of the air inlet assembly 11 is connected with one end of the air outlet assembly 12 through a drainage assembly 2 and a heating assembly 3, and the other end of the air inlet assembly 11 and the other end of the air outlet assembly 12 are communicated with the volute 41 respectively. This facilitates assembly of the air duct assembly 1 with the flow directing assembly 2 and the heating assembly 3.
The airflow in the volute 41 enters from the air inlet assembly 11, passes through the flow guide assembly 2 and the heating assembly 3, and then is changed into hot airflow, which is discharged through the air outlet assembly 12 and then enters the volute 41, so that the hot airflow is continuously heated in the volute 41 in a circulating manner.
The air outlet assembly 12 comprises an air outlet pipe 121 and a pressurizing cover 122, one end of the air outlet pipe 121 is communicated with the volute 41, the other end of the air outlet pipe is connected with one end of the pressurizing cover 122, and the other end of the pressurizing cover 122 is connected with the air outlet surface of the drainage assembly 2. The pressure increasing cover 122 can increase the pressure of the hot air flow to be discharged and prevent the hot air flow from flowing back.
The pressure increasing cover 122 comprises a cone 1221 and an annular body 1222, one end of the annular body 1222 is connected with the bottom of the cone 1221, the other end is connected with the air outlet surface of the flow guiding component 2, and the conical opening of the cone 1221 is connected with one end of the air outlet pipe 121. The apex angle of cone 1221 is 65 ~ 84. This may allow the plenum cage 122 to further boost the pressure of the hot gas exhaust.
The air inlet assembly 11 comprises an air inlet pipe 111 and a backflow cover 112, one end of the air inlet pipe 111 is communicated with the volute 41, the other end of the air inlet pipe is connected with one end of the backflow cover 112, and the other end of the backflow cover 112 is connected with an air inlet surface of the flow guide assembly 2. The return hood 112 can make the air inlet pipe 111 generate a larger suction force to the air flow inside the volute 41, so that more air flow enters the air inlet assembly 11.
Two ends of the air duct assembly 1 are respectively provided with an air opening mechanism 13, and the air duct assembly 1 is connected with the volute 41 through the air opening mechanisms 13. The sealing mechanism may provide a more secure connection of the air duct assembly 1 to the volute 41, allowing more airflow to flow within the air duct assembly 1.
The bottom of wind gap mechanism 13 is equipped with a plurality of micropores, and the micropore can prevent that impurity foreign matter from entering into in the wind channel subassembly 1 and influencing the normal work of drainage subassembly 2.
The wind gap mechanism 13 in this embodiment includes a first wind gap mechanism 131 and a second wind gap mechanism 132, which are respectively connected to the wind inlet assembly 11 and the wind outlet assembly 12.
The specific method of this example is as follows:
the flow guiding fan 21 rotates to make the airflow in the volute 41 enter the air intake assembly 11 from the first air port mechanism 131, and after being heated by the heating block 31 and the heating ring 32, the airflow is discharged into the volute 41 from the second air port mechanism 132 through the air outlet assembly 12, so that a continuously circulating hot airflow is formed inside the volute 41, and the oil stain on the volute 41 is uniformly heated and softened, dissolved, and then flows back into the oil collecting cup.
Example two:
the embodiment two of the utility model provides a range hood, as shown in fig. 1 and 2, including the thermal cycle deoiling device that cigarette machine body and last embodiment one provided, thermal cycle deoiling device sets up on cigarette machine body 4, and thermal cycle deoiling device's both ends communicate with the spiral case 41 of the cigarette machine fan of cigarette machine body 4 respectively.
The range hood of the second embodiment can effectively remove all the oil stains in the volute 41 through the thermal circulation oil removing device, and reduces energy consumption during oil removing.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (11)
1. A thermal cycle oil removing device is used for removing oil of a range hood and is characterized by comprising an air duct assembly, a drainage assembly and a heating assembly, wherein two ends of the air duct assembly are respectively communicated with a volute of a fan of the range hood; the air flow in the volute enters from one end of the air duct assembly under the action of the drainage assembly, is heated by the heating assembly to become hot air flow, and is discharged into the volute from the other end of the air duct assembly.
2. The thermal cycle oil removing device according to claim 1, wherein the heating assembly comprises a heating block, the middle part of the heating block is a hollow area, and the drainage assembly is arranged in the hollow area.
3. The thermal cycle oil removal device of claim 2, wherein the heating assembly further comprises a heating ring disposed on an inner wall of the air duct assembly.
4. The thermal cycle oil removing device according to any one of claims 1 to 3, wherein the air duct assembly comprises an air inlet assembly and an air outlet assembly, one end of the air inlet assembly is connected with one end of the air outlet assembly through the drainage assembly and the heating assembly, and the other end of the air inlet assembly and the other end of the air outlet assembly are communicated with the volute respectively.
5. The thermal cycle oil removing device according to claim 4, wherein the air outlet assembly comprises an air outlet pipe and a pressurizing cover, one end of the air outlet pipe is communicated with the volute, the other end of the air outlet pipe is connected with one end of the pressurizing cover, and the other end of the pressurizing cover is connected with the air outlet surface of the drainage assembly.
6. The thermal cycle oil removing device according to claim 5, wherein the pressure increasing cover comprises a cone and an annular body, one end of the annular body is connected with the bottom of the cone, the other end of the annular body is connected with the air outlet surface, and a conical opening of the cone is connected with one end of the air outlet pipe.
7. The thermal cycle oil removing device according to claim 6, wherein the vertex angle of the cone is 65-84 degrees.
8. The thermal cycle oil removing device according to claim 4, wherein the air inlet assembly comprises an air inlet pipe and a backflow cover, one end of the air inlet pipe is communicated with the volute, the other end of the air inlet pipe is connected with one end of the backflow cover, and the other end of the backflow cover is connected with the air inlet surface of the drainage assembly.
9. The thermal cycle oil removing device according to claim 1, wherein air port mechanisms are respectively disposed at two ends of the air duct assembly, and the air duct assembly is connected to the volute through the air port mechanisms.
10. The thermal cycle oil removing device of claim 9, wherein the bottom of the tuyere mechanism is provided with a plurality of micropores.
11. A range hood, characterized by, including cigarette machine body and the thermal cycle deoiling device of any one of claims 1-10, the thermal cycle deoiling device sets up on the cigarette machine body, the both ends of thermal cycle deoiling device respectively with the cigarette machine fan spiral case intercommunication of cigarette machine body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022191511.XU CN213901186U (en) | 2020-09-29 | 2020-09-29 | Thermal cycle deoiling device and range hood using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022191511.XU CN213901186U (en) | 2020-09-29 | 2020-09-29 | Thermal cycle deoiling device and range hood using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213901186U true CN213901186U (en) | 2021-08-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022191511.XU Expired - Fee Related CN213901186U (en) | 2020-09-29 | 2020-09-29 | Thermal cycle deoiling device and range hood using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213901186U (en) |
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2020
- 2020-09-29 CN CN202022191511.XU patent/CN213901186U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20210806 |