CN206959099U - A kind of automatically cleaning range hood - Google Patents
A kind of automatically cleaning range hood Download PDFInfo
- Publication number
- CN206959099U CN206959099U CN201720925036.XU CN201720925036U CN206959099U CN 206959099 U CN206959099 U CN 206959099U CN 201720925036 U CN201720925036 U CN 201720925036U CN 206959099 U CN206959099 U CN 206959099U
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- China
- Prior art keywords
- air outlet
- evaporator
- range hood
- condenser
- oil smoke
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Abstract
It the utility model is related to a kind of automatically cleaning range hood, including case, filter screen, blower fan, evaporator, condenser and compressor, case has the first air inlet, filter screen is on the first air inlet, blower fan is located in case, evaporator is arranged close to filter screen and filter screen downstream is located on the flow direction of oil smoke, case top offers the first air outlet, condenser is arranged close to the first air outlet and the first air outlet upstream is located on the flow direction of oil smoke, and compressor is located in case and forms the refrigeration system that screen surface can be made to form ice sheet with evaporator, condenser.During use, compressor operating, ice sheet is formed in evaporator surface, the oil smoke of ascension can adsorb above well after being contacted with the ice sheet, bulky grain oil smoke is difficult to gather on ice sheet and directly forms liquid and flow into lubricating cup, after range hood is out of service, evaporator surface heating, the ice sheet for having adhered to oil smoke melts and comes off and then flow into lubricating cup, so as to avoid the accumulation of oil smoke from source.
Description
Technical field
It the utility model is related to a kind of automatically cleaning range hood.
Background technology
Range hood be for take away on the kitchen range top because of culinary art and caused by oil smoke household electrical appliance, but for most oil suctions
For cigarette machine, larger problem is：The oil smoke of volatilization can condense in the inside of range hood, oil can with dust,
Thicker and difficult cleaning of grease is formed in body after the mixing of the impurity such as particle, after grease accumulates to a certain extent, meeting
In the cured layer for being internally formed densification of range hood, cleaning difficulty is further increased.
Conventional range hood is generally required for carrying out taking cleaning apart, and some range hoods of the prior art have had
The function of self-cleaning, for example, Authorization Notice No. is CN103732994B Chinese invention patent《Smoke exhaust ventilator》(application number：
CN201280039582.3), Authorization Notice No. is CN101495814B Chinese invention patent《Smoke exhaust ventilator》(application number：
) etc. CN200780027956.9 the range hood with self-cleaning function is disclosed, these range hoods are by device
Inside affix detergent container, pump, the part such as mouth spray, for cleaning agent to be sprayed on into the portions such as blade, runner, screen pack
Part, and by after cleaning raffinate exclude, although cleaning action can be played to a certain extent, these range hoods it is clear
Cleaning device generally existing problems with：
(1) existing grease can only be cleaned, it is impossible to prevented from the formation source of grease；
(2) cleaning performance is time-consuming, cleaning performance is bad.
Utility model content
Technical problem to be solved in the utility model is the present situation for prior art, there is provided one kind can be pre-formed ice
For layer so as to adsorb and peel off the automatically cleaning range hood of oil smoke, the range hood can avoid the accumulation of oil smoke from source.
Another technical problem to be solved in the utility model is the present situation for prior art, there is provided one kind can be effective
Utilize the automatically cleaning range hood of the energy.
Technical scheme is used by the utility model solves above-mentioned technical problem：A kind of automatically cleaning range hood, including
Case, filter screen and blower fan, the case have the first air inlet, and on first air inlet, the blower fan is set the filter screen
In case, it is characterised in that：Also include evaporator, condenser and compressor, the evaporator is arranged close to filter screen and in oil
Be located at filter screen downstream on the flow direction of cigarette, the case top offers the first air outlet, the condenser close to this first
Air outlet is arranged simultaneously be located at the first air outlet upstream on the flow direction of oil smoke, the compressor in case and with evaporation
Device, condenser are connected to form the refrigeration system that screen surface can be made to form ice sheet.
As an improvement, by the flow direction of oil smoke, the condenser upstream covered with can adsorb oil smoke and what air feed passed through
Active carbon slab.The active carbon plate is set to make range hood to carrying out adsorption filtration again by the oil smoke in the gas of blower fan
The gas of discharge can use as indoor circulation gas, to carrying out tonifying Qi in kitchen.
In such scheme, described range hood also includes wind scooper, and the first end of the wind scooper has and blower fan
The second air inlet that air outlet is connected, the second end of the wind scooper have threeth air outlet corresponding with the first air outlet,
The condenser is located between the 3rd air outlet and the first air outlet, and the active carbon slab is covered on the 3rd air outlet.If
The structure is put, is exported in order to be concentrated by the gas of blower fan to condenser, and condenser is cooled, so as to effectively
Utilize the energy.
Preferably, described evaporator includes at least three end to end U-tubes.Described evaporator is at least two
Group and upper and lower arranged for interval, the evaporator are serially connected.To strengthen the condensation effect of evaporator.
Preferably, the condenser includes at least three end to end U-tubes.Described condenser be at least two groups and
Upper and lower arranged for interval, the condenser are serially connected.
In above-mentioned each preferred scheme, the filter screen includes more spaced apart parting beads, and the parting bead is in the width direction
Cross section is configured to the arcwall face that middle part is arched upward upwards.Using the structure, the oil smoke that is advantageous to make ice sheet remove after melting along
Collect and flow into lubricating cup downwards in parting bead surface.
Preferably, described case includes exhaust fume collecting hood and outer cover, and the exhaust fume collecting hood is below outer cover, first air intake
Mouth is opened in exhaust fume collecting hood bottom, and first air outlet is opened at the top of outer cover.
Further preferably, described range hood also includes cabinet, and the cabinet is located in outer cover, and the blower fan is located at cabinet
In, the cabinet bottom, which is downwardly extending, to be connected with the first air inlet and to accommodate the mounting groove of evaporator, described
Evaporator be located at the mounting groove in, the enclosure top is provided with second air outlet corresponding with the first air outlet, and this second
Air outlet is connected with the second air inlet of wind scooper.
Compared with prior art, the utility model has the advantage of：The utility model is provided with range hood and includes steaming
Hair device, condenser and compressor, the evaporator, condenser and compressor are connected with each other and form a refrigeration system, use oil suction
During cigarette machine, compressor operating, cooled by evaporator, form ice sheet in evaporator surface, the oil smoke of ascension contacts with the ice sheet
After can adsorb well above, and bulky grain oil smoke be difficult to gather on ice sheet and directly formed liquid flow into lubricating cup, inhaling
After lampblack absorber is out of service, evaporator surface heating, the ice sheet for having adhered to oil smoke melts and comes off and then flow into lubricating cup, so as to
The accumulation of oil smoke is avoided from source, is significantly reduced or even eliminates the oil smoke being adhered on built-in impeller, is avoided existing
There is impeller in technology to adhere to the problem of a large amount of oil smoke are difficult to cleaning, extend impeller usage time；Meanwhile the gas after blower fan
Body can cool to condenser, be effectively utilized the energy.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment；
The exploded view (hiding exhaust fume collecting hood and outer cover) that Fig. 2 is Fig. 1；
Fig. 3 is Fig. 1 sectional view；
Fig. 4 is the sectional view of filter screen in the utility model embodiment.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in figures 1-4, the automatically cleaning range hood of the present embodiment include exhaust fume collecting hood 1, outer cover 2, filter screen 3, cabinet 4 and
Blower fan 5, exhaust fume collecting hood 1 have the first air inlet 11 located at the lower section of outer cover 2 and bottom, and filter screen 3 is on first air inlet 11, outside
The top of cover 2 has the first air outlet 21, and cabinet 4 is located in outer cover 2, and blower fan 5 is located in cabinet 4.
The range hood of the present embodiment also includes evaporator 6, condenser 7 and compressor 8, and evaporator 6 is located at close to filter screen 3
On cabinet 4, it is connected specifically, the bottom of cabinet 4 is downwardly extending with the first air inlet 11 and to accommodate evaporator 6
Mounting groove 41, evaporator 6 are located in the mounting groove 41.The top of cabinet 4 is provided with second air-out corresponding with the first air outlet 21
Mouth 42, condenser 7 are located between the air outlet 21 of the second air outlet 42 and first, and compressor 8 is located in outer cover 2 and and evaporator
6 and condenser 7 be connected and collectively form refrigeration system.The top of cabinet 4 is provided with the wind scooper 9 in outer cover 1, the wind scooper
9 up/down perforations, the bottom of wind scooper 9 have the second air inlet 91 being connected with the second air outlet 42, and the top of wind scooper 9 has
Threeth air outlet 92 corresponding with the first air outlet 11, the area of the 3rd air outlet 92 are more than the area of the second air inlet 91.
Condenser 7 is located between the 3rd air outlet 92 and the first air outlet 11.
On 3rd air outlet 92 covered with can adsorb oil smoke and active carbon slab 10 that air feed passes through.The active carbon plate 10 can be right
Adsorption filtration is carried out again by the oil smoke in the gas of blower fan 5, the gas that range hood is discharged is used as indoor circulation gas
Body uses, to carrying out tonifying Qi in kitchen.
In the present embodiment, evaporator 6 includes multiple end to end U-tubes.And the evaporator 6 is upper and lower arranged for interval
Two groups, two groups of evaporators are serially connected, to strengthen the condensation effect of evaporator.Condenser 7 is by an installing frame 20 located at outer
In cover 1 and including multiple end to end U-tubes.Condenser is spaced apart two groups up and down, and two groups of condensers are serially connected,
To strengthen heat transfer effect.
Filter screen 3 includes more spaced apart parting beads 31, the cross section of parting bead 31 in the width direction be configured to middle part to
On the arcwall face 311 that arches upward.The oil smoke that the structure is advantageous to make ice sheet remove after melting collects downwards cocurrent along parting bead surface
Enter in lubricating cup.
Using the present embodiment automatically cleaning range hood when, compressor 8 works, and is cooled by evaporator 6, in evaporator 6
Surface forms ice sheet, and the oil smoke of ascension can adsorb above well after being contacted with the ice sheet, and bulky grain oil smoke is difficult in ice
Gather on layer and directly form liquid and flow into lubricating cup, the gas for carrying very small amount oil smoke into blower fan 5 passes through active carbon slab
Oil smoke is thoroughly removed after 10 absorption, condenser is cooled the gas after removing oil smoke and the first of cooking fume self-suction machine goes out
Air port 21 is discharged, after range hood is out of service, the surface of evaporator 6 heating, adhered to oil smoke ice sheet melt and come off into
And flow into lubricating cup, so as to avoid the accumulation of oil smoke from source.
It should be noted that automatically cleaning principle is illustrated for top-sucking kitchen ventilator (European) for the present embodiment,
But the self-cleaning structure of the application is not limited to use on top-sucking kitchen ventilator, it can also use and be inhaled in side-suction type (near-absorption type)
On the nearly all-in-one of lampblack absorber and Europe, as long as the refrigeration system that evaporator 6, condenser 7 and compressor 8 can be utilized to form makes filter screen
Freeze and to adsorb and peel off oil smoke.
Claims (10)
1. a kind of automatically cleaning range hood, including case (100), filter screen (3) and blower fan (5), the case (100) has first
Air inlet (11), on first air inlet (11), the blower fan (5) is located in case (100) filter screen (3), and it is special
Sign is：Also include evaporator (6), condenser (7) and compressor (8), the evaporator (6) arranged close to filter screen (3) and
Filter screen (3) downstream is located on the flow direction of oil smoke, case (100) top offers the first air outlet (21), described cold
Condenser (7) is arranged close to first air outlet (21) and the first air outlet (21) upstream, institute is located on the flow direction of oil smoke
Compressor (8), which is stated, in case (100) and is connected to form with evaporator (6), condenser (7) can make filter screen (3) surface shape
Into the refrigeration system of ice sheet.
2. automatically cleaning range hood according to claim 1, it is characterised in that：By the flow direction of oil smoke, the condensation
Device (7) upstream covered with can adsorb oil smoke and active carbon slab (10) that air feed passes through.
3. automatically cleaning range hood according to claim 2, it is characterised in that：Also include wind scooper (9), the wind scooper
(9) first end has the second air inlet (91) being connected with the air outlet of blower fan (5), the second end tool of the wind scooper (9)
Have threeth air outlet (92) corresponding with the first air outlet (21), the condenser (7) located at the 3rd air outlet (92) with
Between first air outlet (21), the active carbon slab is covered on the 3rd air outlet (92).
4. automatically cleaning range hood according to claim 1, it is characterised in that：Described evaporator (6) includes at least three
Individual end to end U-tube.
5. automatically cleaning range hood according to claim 4, it is characterised in that：Described evaporator (6) is at least two groups
And upper and lower arranged for interval, the evaporator (6) are serially connected.
6. automatically cleaning range hood according to claim 1, it is characterised in that：The condenser (7) includes at least three
End to end U-tube.
7. automatically cleaning range hood according to claim 6, it is characterised in that：Described condenser (7) is at least two groups
And upper and lower arranged for interval, the condenser (7) are serially connected.
8. automatically cleaning range hood according to claim 1, it is characterised in that：The filter screen (3) includes more interval cloth
The parting bead (31) put, the cross section of parting bead (31) in the width direction are configured to the arcwall face (311) that middle part is arched upward upwards.
9. automatically cleaning range hood according to claim 1, it is characterised in that：Described case (100) exhaust fume collecting hood (1) and
Outer cover (2), for the exhaust fume collecting hood (1) below outer cover (2), first air inlet (11) is opened in exhaust fume collecting hood (1) bottom, institute
The first air outlet (21) is stated to be opened at the top of outer cover (2).
10. automatically cleaning range hood according to claim 9, it is characterised in that：Also include cabinet (4), the cabinet (4) is set
In outer cover (2), the blower fan (5) is located in cabinet (4), and cabinet (4) bottom has been downwardly extending and the first air intake
Mouth (11) is connected and to accommodate the mounting groove of evaporator (6) (41), and described evaporator (6) is located at the mounting groove (41)
In, second air outlet (42) corresponding with the first air outlet (21) is provided with the top of the cabinet (4), second air outlet (42)
It is connected with the second air inlet (91) of wind scooper (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720925036.XU CN206959099U (en) | 2017-07-27 | 2017-07-27 | A kind of automatically cleaning range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720925036.XU CN206959099U (en) | 2017-07-27 | 2017-07-27 | A kind of automatically cleaning range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206959099U true CN206959099U (en) | 2018-02-02 |
Family
ID=61381644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720925036.XU Active CN206959099U (en) | 2017-07-27 | 2017-07-27 | A kind of automatically cleaning range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206959099U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556157A (en) * | 2018-11-30 | 2019-04-02 | 林丽 | Operational mode switching mechanism |
| CN111380177A (en) * | 2018-12-29 | 2020-07-07 | 大金工业株式会社 | Air conditioner and cleaning control method thereof |
| CN111380176A (en) * | 2018-12-29 | 2020-07-07 | 大金工业株式会社 | Air conditioner and cleaning control method thereof |
| CN111578386A (en) * | 2020-05-09 | 2020-08-25 | 青岛海尔空调器有限总公司 | A structure and air conditioner for air conditioner filter screen is automatically cleaned |
| CN111578385A (en) * | 2020-05-09 | 2020-08-25 | 青岛海尔空调器有限总公司 | A structure and air conditioner for air conditioner filter screen is automatically cleaned |
| SE544476C2 (en) * | 2018-06-13 | 2022-06-14 | Enjay Ab Patent | A particulate separator unit, a ventilation system comprising such a unit and a method for self-cleaning such unit |
-
2017
- 2017-07-27 CN CN201720925036.XU patent/CN206959099U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE544476C2 (en) * | 2018-06-13 | 2022-06-14 | Enjay Ab Patent | A particulate separator unit, a ventilation system comprising such a unit and a method for self-cleaning such unit |
| CN109556157A (en) * | 2018-11-30 | 2019-04-02 | 林丽 | Operational mode switching mechanism |
| CN111380177A (en) * | 2018-12-29 | 2020-07-07 | 大金工业株式会社 | Air conditioner and cleaning control method thereof |
| CN111380176A (en) * | 2018-12-29 | 2020-07-07 | 大金工业株式会社 | Air conditioner and cleaning control method thereof |
| CN111380176B (en) * | 2018-12-29 | 2023-11-14 | 大金工业株式会社 | Air conditioner and cleaning control method thereof |
| CN111578386A (en) * | 2020-05-09 | 2020-08-25 | 青岛海尔空调器有限总公司 | A structure and air conditioner for air conditioner filter screen is automatically cleaned |
| CN111578385A (en) * | 2020-05-09 | 2020-08-25 | 青岛海尔空调器有限总公司 | A structure and air conditioner for air conditioner filter screen is automatically cleaned |
| CN111578386B (en) * | 2020-05-09 | 2021-10-29 | 青岛海尔空调器有限总公司 | A structure and air conditioner for air conditioner filter screen is automatically cleaned |
| CN111578385B (en) * | 2020-05-09 | 2021-11-23 | 青岛海尔空调器有限总公司 | A structure and air conditioner for air conditioner filter screen is automatically cleaned |
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