CN207648893U - Freeze range hood - Google Patents
Freeze range hood Download PDFInfo
- Publication number
- CN207648893U CN207648893U CN201721613174.0U CN201721613174U CN207648893U CN 207648893 U CN207648893 U CN 207648893U CN 201721613174 U CN201721613174 U CN 201721613174U CN 207648893 U CN207648893 U CN 207648893U
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- China
- Prior art keywords
- cold
- heat
- chilling plate
- semiconductor chilling
- range hood
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Abstract
The utility model discloses a kind of refrigeration range hoods comprising body, wind wheel, semiconductor chilling plate and heat-transferring assembly；Wind wheel is set in body；Semiconductor chilling plate has cold end face and hot junction face；Heat-transferring assembly connects the hot junction face of semiconductor chilling plate, and stretches in wind wheel.The heat-transferring assembly that the utility model connects the hot junction face of semiconductor chilling plate by setting stretches in wind wheel, semiconductor chilling plate to be transferred to the heat generated due to refrigeration on heat-transferring assembly promptly to be taken away by the wind in wind wheel, ensure that the refrigeration effect of semiconductor chilling plate.
Description
Technical field
The utility model is related to kitchen appliance technical field more particularly to a kind of refrigeration range hoods.
Background technology
With the continuous improvement of people's living standards, the continuous improvement of living conditions, range hood have become kitchen
Indispensable household electrical appliance.Currently, the space in kitchen is more narrow and crowded in general family.People need in the process of cooking
Kitchen range are used, this will certainly make to generate a large amount of heat in kitchen, cause entire kitchen interior space temperature to increase so that kitchen
Room interior space temperature increases so that the comfort of kitchen environment declines, and especially summer, people cook in this environment
Can be so hot that suffer untold misery, to influence the mood of culinary art, the taste of dish is substantially reduced, the quality of life of people is influenced.
In order to improve kitchen environment, also occurs the range hood that can freeze on the market, by being set on range hood
It sets semiconductor chilling plate to cool down to kitchen, semiconductor chilling plate mainly generates cold by energization, for kitchen of freezing
Interior air achievees the purpose that the kitchen that cools down；For the semiconductor chilling plate in energization process of refrigerastion, its own will produce heat,
The heat can influence the refrigeration effect of semiconductor chilling plate, in order to reduce the influence, the refrigeration for making semiconductor chilling plate keep
State, at present semiconductor chilling plate pass through the smoke duct that radiating subassembly connects the inner wall of casing of range hood, range hood
Or the modes such as extraneous heat sink, the heat generated that freezed dissipates, but the radiating efficiency of these modes is not high.
Utility model content
The technical issues of the utility model is solved is to provide for a kind of refrigeration range hood, makes semiconductor chilling plate
The heat generated that freezes can be rapidly discharged by the wind that wind wheel sucks, and ensure that the refrigeration effect of semiconductor chilling plate.
The technical problem solves by the following technical programs：
A kind of refrigeration range hood, including body, wind wheel, semiconductor chilling plate and heat-transferring assembly；Wind wheel is set in body；
Semiconductor chilling plate has cold end face and hot junction face；Heat-transferring assembly connects the hot junction face of semiconductor chilling plate, and stretches to wind wheel
It is interior.
In a wherein embodiment, heat-transferring assembly and semiconductor chilling plate are set in body.
In a wherein embodiment, body includes the babinet and exhaust fume collecting hood being connected；Flue is equipped in babinet, wind wheel is set
In in flue；Semiconductor chilling plate be set to exhaust fume collecting hood in, exhaust fume collecting hood be equipped with it is corresponding with the cold end face of semiconductor chilling plate into
Air port and air outlet；Heat-transferring assembly is extended in babinet and exhaust fume collecting hood.
In a wherein embodiment, cooling chamber is equipped in exhaust fume collecting hood；Air inlet and outlet is connected to cooling chamber；Cooling chamber
Fan is inside installed；The cold end face of semiconductor chilling plate is located in cooling chamber.
In a wherein embodiment, further includes being set to the cooling indoor cold component of biography, pass cold component connection semiconductor refrigerating
The cold end face of piece, and between air inlet and fan；Fan is oppositely arranged with air outlet.
In a wherein embodiment, it includes passing cold substrate and several cold pipes of biography to pass cold component, passes cold substrate connection semiconductor
The cold end face of cooling piece, one end connection for respectively passing cold pipe pass cold substrate, and the other end extends to fan, respectively pass be equipped on cold pipe it is scattered
Cold fin.
In a wherein embodiment, passes cold pipe and cold scattering fin is all made of copper or aluminum material is made.
In a wherein embodiment, passes cold pipe and be arranged in detour shape.Cold pipe is passed in the setting of detour shape, Ke Yizeng by being arranged
Add pass cold pipe in cooling chamber with the contact area of air, to enhance the cold scattering effect for passing cold pipe.
In a wherein embodiment, heat-transferring assembly includes heat transfer substrate and several heat-transfer pipes, and heat transfer substrate connects semiconductor
The hot junction face of cooling piece；One end connection heat transfer substrate of each heat-transfer pipe, the other end extend in wind wheel；It is equipped on each heat-transfer pipe
Radiating fin.
In a wherein embodiment, heat-transfer pipe and radiating fin is all made of copper or aluminum material is made.
The beneficial effects of the utility model are：The utility model connects the biography in the hot junction face of semiconductor chilling plate by setting
Hot component stretches in wind wheel so that semiconductor chilling plate is transferred to the heat energy quilt generated due to refrigeration on heat-transferring assembly
Wind in wind wheel is promptly taken away, and ensure that the refrigeration effect of semiconductor chilling plate.
Description of the drawings
Fig. 1 is the sectional view of the first orientation of the refrigeration range hood described in one preferred embodiment of the utility model；
Fig. 2 is the sectional view of the second orientation of refrigeration range hood shown in FIG. 1；
Fig. 3 is the sectional view in the third orientation of refrigeration range hood shown in FIG. 1；
In figure：
10, babinet；11, flue；12, exhaust fume collecting hood；13, air inlet；14, air outlet；15, coaming plate；16, cooling chamber；
20, wind wheel；
30, semiconductor chilling plate；
40, heat-transferring assembly；41, conduct heat substrate；42, heat-transfer pipe；43, radiating fin；
50, fan；
60, cold component is passed；61, cold substrate is passed；62, cold pipe is passed；63, cold scattering fin.
Specific implementation mode
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can in many different forms come in fact
It is existing, however it is not limited to embodiment described herein.Make public affairs to the utility model on the contrary, purpose of providing these embodiments is
The understanding for opening content is more thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
It please refers to Fig.1 to Fig.3, is a kind of refrigeration range hood of one preferred embodiment of the utility model comprising body,
Wind wheel 20, semiconductor chilling plate 30 and heat-transferring assembly 40；Wind wheel 20 is set in body；Semiconductor chilling plate 30 have cold end face and
Hot junction face；Heat-transferring assembly 40 connects hot junction face, and stretches in wind wheel 20.The hot junction of semiconductor chilling plate 30 is connected by setting
The heat-transferring assembly 40 in face stretches in wind wheel 20 so that semiconductor chilling plate 30 be transferred on heat-transferring assembly 40 due to refrigeration and
The heat of generation can promptly be taken away by the wind in wind wheel 20, ensure that the refrigeration effect of semiconductor chilling plate 30.
Wherein, heat-transferring assembly 40 and semiconductor chilling plate 30 are set in body.
Body generally includes babinet 10 and exhaust fume collecting hood 12；Flue 11 is equipped in babinet 10, flue 11 has smoke inlet and goes out
Mouth；Wind wheel 20 is set in flue 11；Exhaust fume collecting hood 12 is set to the lower section of babinet 10, and exhaust fume collecting hood 12 is interior equipped with connection smoke inlet and outer
The smoke collecting chamber on boundary.When smoke pumping, the oil smoke in kitchen is introduced into smoke collecting chamber under the action of wind wheel 20, subsequently enters flue
In 11, outdoor is drained into finally by outlet flue.
Semiconductor chilling plate 30 is set in exhaust fume collecting hood 12, and exhaust fume collecting hood 12 is equipped with to be faced with the cold end of semiconductor chilling plate 30
The air inlet 13 and air outlet 14 answered；Heat-transferring assembly 40 is extended in babinet 10 and exhaust fume collecting hood 12.
In order to promote refrigeration effect of the semiconductor chilling plate 30 to the air in kitchen, cooling chamber is equipped in exhaust fume collecting hood 12
16, air inlet 13, air outlet 14 are connected to cooling chamber 16；Fan 50 is installed in cooling chamber 16, fan 50 be used for by air from
Air inlet 13 is pumped into, and is sent out from air outlet；The cold end face of semiconductor chilling plate 30 is located in cooling chamber 16, specifically, partly leads
Body cooling piece 30 is arranged on the wall body of cooling chamber 16, and the cold end face of semiconductor chilling plate 30 is restricted in cooling chamber 16.System
When cold, fan 50 drives the air in kitchen to enter in cooling chamber 16 by air inlet 13, and the cold end of semiconductor faces to enter cold
But the air cooling in room 16, the air after turning cold are drained into kitchen under the driving of fan 50 by air outlet 14 again, with
Cold air is provided to user, reaches comfortable purpose.
Heat-transferring assembly 40 includes heat transfer substrate 41 and several heat-transfer pipes 42, and heat transfer substrate 41 connects semiconductor chilling plate 30
Hot junction face, one end connection heat transfer substrate 41 of each heat-transfer pipe 42, the other end are extended in wind wheel 20, are equipped on each heat-transfer pipe 42
Radiating fin 43 for increasing by 42 heat dissipation area of heat-transfer pipe.In the present embodiment, heat-transfer pipe 42 and radiating fin 43 are all made of
Copper product is made.Certainly, the making material of heat-transfer pipe 42 and radiating fin 43 is not limited only to this, can also be other good heat dissipation effects
Material, such as aluminium.
In the present embodiment, heat-transfer pipe 42 is arranged in detour shape.It is arranged in detour shape by the way that heat-transfer pipe 42 is arranged, Ke Yizeng
Add heat-transfer pipe 42 in flue 11 and the contact area of air, to enhance the heat dissipation effect of heat-transfer pipe 42.
Refrigeration range hood further includes the cold component 60 of biography being set in cooling chamber 16, passes cold component 60 and connects semiconductor refrigerating
The cold end face of piece 30, and between air inlet 13 and fan 50, fan 50 is opposite with air outlet 14, passes cold component 60 for increasing
Add cool transferring area, so that the air in cooling chamber 16 can be rapidly cooled；Air inlet 13, which corresponds to, passes the cold setting of component 60, so that kitchen
Interior air is formed after wind to be directly blown under the action of fan 50 and be passed on cold component 60, is preferably freezed to air to reach
Effect.
Specifically, it includes passing cold substrate 61 and several cold pipes 62 of biography to pass cold component 60, passes cold substrate 61 and connect semiconductor system
Cold 30 cold end face, one end connection for respectively passing cold pipe 62 pass cold substrate 61, and the other end extends to fan 50, respectively passes on cold pipe 62
It is equipped with cold scattering fin 63.In the present embodiment, it passes cold pipe 62 and cold scattering fin 63 is all made of copper product and is made.Copper is a kind of dissipate
The extraordinary material of thermal effect.Certainly, the making material for passing cold pipe 62 and cold scattering fin 63 is not limited only to this, can also be dissipated for other
The good material of thermal effect, such as aluminium.
In the present embodiment, cold pipe 62 is passed in detour shape to be arranged.Cold pipe 62 is passed in detour shape to be arranged.Cold pipe is passed by being arranged
62 are arranged in detour shape, can increase and pass cold pipe 62 in cooling chamber 16 with the contact area of air, cold pipe 62 is passed to enhance
Cold scattering effect.
In a wherein embodiment, cooking fume filter is detachably installed at air inlet 13.Cooking fume filter is for filtering
Oil smoke in air avoids the smoke particle in air from being accumulated on fan 50, influences the work of fan 50.
The operation principle of the refrigeration range hood of the present embodiment is：
When fume-exhausting, fan 50 and wind wheel 20 work, and semiconductor chilling plate 30 is powered；Semiconductor chilling plate 30 is powered
Afterwards, hot junction face and cold end face difference output heat and output cold, heat transfer substrate 41 and the cold substrate of biography 61 respectively with hot junction face
Heat exchange is carried out with cold end face.
It passes cold substrate 61 and the cold that semiconductor chilling plate 30 generates is transmitted to the cold pipe 62 of biography with cold scattering fin 63, air
Enter from air inlet 13 and and pass cold pipe 62, cold scattering fin 63 carries out heat exchange, heat exchange then will have been carried out by fan 50 and
The cold air that temperature reduces is discharged by air outlet 14.
The heat that heat transfer substrate 41 generates when semiconductor chilling plate 30 freezes is transmitted to the heat-transfer pipe with radiating fin 43
42, because 42 one end of heat-transfer pipe is goed deep into wind wheel 20, oil smoke and heat-transfer pipe 42, radiating fin 43 that wind wheel 20 sucks carry out
Heat exchange, then by wind wheel 20 by through heat exchange and the raised oil smoke of temperature is discharged by the outlet flue of flue 11.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of refrigeration range hood, including body, wind wheel (20), semiconductor chilling plate (30) and heat-transferring assembly (40)；Wind wheel
(20) it is set in body；Semiconductor chilling plate (30) has cold end face and hot junction face；It is characterized in that, heat-transferring assembly (40) connects
The hot junction face of semiconductor chilling plate (30), and stretch in wind wheel (20).
2. refrigeration range hood according to claim 1, which is characterized in that heat-transferring assembly (40) and semiconductor chilling plate
(30) it is set in body.
3. refrigeration range hood according to claim 2, which is characterized in that body include the babinet (10) being connected and
Exhaust fume collecting hood (12)；Flue (11) is equipped in babinet (10), wind wheel (20) is set in flue (11)；Semiconductor chilling plate (30) is set to
In exhaust fume collecting hood (12), exhaust fume collecting hood (12) is equipped with air inlet (13) corresponding with the cold end face of semiconductor chilling plate (30) and outlet air
Mouth (14)；Heat-transferring assembly (40) is extended in babinet (10) and exhaust fume collecting hood (12).
4. refrigeration range hood according to claim 3, which is characterized in that be equipped with cooling chamber (16) in exhaust fume collecting hood (12)；
Air inlet (13), air outlet (14) are connected to cooling chamber (16)；Fan (50) is installed in cooling chamber (16)；Semiconductor chilling plate
(30) cold end face is located in cooling chamber (16).
5. refrigeration range hood according to claim 4, which is characterized in that further include be set to cooling chamber (16) in biography it is cold
Component (60) passes the cold end face of cold component (60) connection semiconductor chilling plate (30), and is located at air inlet (13) and fan (50)
Between；Fan (50) is oppositely arranged with air outlet (14).
6. refrigeration range hood according to claim 5, which is characterized in that it includes passing cold substrate (61) to pass cold component (60)
And several cold pipes (62) of biography, the cold end face of cold substrate (61) connection semiconductor chilling plate (30) is passed, one end of cold pipe (62) is respectively passed
Connection passes cold substrate (61), and the other end extends to fan (50), respectively passes and be equipped with cold scattering fin (63) on cold pipe (62).
7. refrigeration range hood according to claim 6, which is characterized in that pass cold pipe (62) and cold scattering fin (63) is adopted
It is made of copper or aluminum material.
8. refrigeration range hood according to claim 7, which is characterized in that pass cold pipe (62) and be arranged in detour shape.
9. the refrigeration range hood according to claim 1 to 8 any one, which is characterized in that heat-transferring assembly (40) includes
Conduct heat substrate (41) and several heat-transfer pipes (42), and heat transfer substrate (41) connects the hot junction face of semiconductor chilling plate (30)；Each heat transfer
One end connection heat transfer substrate (41) of (42) is managed, the other end extends in wind wheel (20)；It is equipped with heat dissipation on each heat-transfer pipe (42)
Fin (43).
10. refrigeration range hood according to claim 9, which is characterized in that heat-transfer pipe (42) and radiating fin (43) are equal
It is made of copper or aluminum material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721613174.0U CN207648893U (en) | 2017-11-27 | 2017-11-27 | Freeze range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721613174.0U CN207648893U (en) | 2017-11-27 | 2017-11-27 | Freeze range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207648893U true CN207648893U (en) | 2018-07-24 |
Family
ID=62882345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721613174.0U Active CN207648893U (en) | 2017-11-27 | 2017-11-27 | Freeze range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207648893U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679876A (en) * | 2018-08-31 | 2018-10-19 | 厦门帕尔帖电子科技有限公司 | A kind of semiconductor cooling device |
| CN110793128A (en) * | 2018-08-02 | 2020-02-14 | 宁波方太厨具有限公司 | Heat exchange device, range hood with heat exchange device and kitchen air conditioning system |
| CN110793130A (en) * | 2018-08-02 | 2020-02-14 | 宁波方太厨具有限公司 | Centrifugal fan and kitchen air conditioning system provided with same |
| CN110793131A (en) * | 2018-08-02 | 2020-02-14 | 宁波方太厨具有限公司 | Heat dissipation spiral case and kitchen air conditioning system provided with same |
| CN110793132A (en) * | 2018-08-02 | 2020-02-14 | 宁波方太厨具有限公司 | Heat exchange device and kitchen air conditioning system provided with same |
-
2017
- 2017-11-27 CN CN201721613174.0U patent/CN207648893U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110793128A (en) * | 2018-08-02 | 2020-02-14 | 宁波方太厨具有限公司 | Heat exchange device, range hood with heat exchange device and kitchen air conditioning system |
| CN110793130A (en) * | 2018-08-02 | 2020-02-14 | 宁波方太厨具有限公司 | Centrifugal fan and kitchen air conditioning system provided with same |
| CN110793131A (en) * | 2018-08-02 | 2020-02-14 | 宁波方太厨具有限公司 | Heat dissipation spiral case and kitchen air conditioning system provided with same |
| CN110793132A (en) * | 2018-08-02 | 2020-02-14 | 宁波方太厨具有限公司 | Heat exchange device and kitchen air conditioning system provided with same |
| CN108679876A (en) * | 2018-08-31 | 2018-10-19 | 厦门帕尔帖电子科技有限公司 | A kind of semiconductor cooling device |
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