CN203744339U - Range hood - Google Patents

Range hood Download PDF

Info

Publication number
CN203744339U
CN203744339U CN201420097778.4U CN201420097778U CN203744339U CN 203744339 U CN203744339 U CN 203744339U CN 201420097778 U CN201420097778 U CN 201420097778U CN 203744339 U CN203744339 U CN 203744339U
Authority
CN
China
Prior art keywords
air
casing
heat
lampblack absorber
passage
Prior art date
Application number
CN201420097778.4U
Other languages
Chinese (zh)
Inventor
高希成
贺坤娥
李标
Original Assignee
海尔集团公司
海尔集团技术研发中心
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 海尔集团公司, 海尔集团技术研发中心 filed Critical 海尔集团公司
Priority to CN201420097778.4U priority Critical patent/CN203744339U/en
Application granted granted Critical
Publication of CN203744339U publication Critical patent/CN203744339U/en

Links

Abstract

The utility model provides a range hood. The range hood comprises a housing, and an air supply module arranged in the housing, wherein the air supply module further comprises an air intake for taking in air from the surroundings, an air exhaust channel communicated with the air intake, and an air supply fan; the air exhaust channel is arranged in the housing, extends to a certain length, and is used to guide the airflow flowing therein; the air supply module is arranged in the air exhaust channel to enable the airflow to be sucked in the air exhaust channel and blown out towards the front of the housing through the air exhaust channel. With the adoption of the range hood disclosed by the utility model, the airflow generated by the air supply fan can be guided to be blown to a user near a cooking bench in the predetermined direction; the air supply direction is stable and accurate; without influence on normal operation of the cooking bench, the comfort feeling of the user can be improved.

Description

Lampblack absorber
Technical field
The utility model relates to kitchen appliance field, particularly relates to a kind of lampblack absorber of the user's of raising level of comfort.
Background technology
Be an arduous housework in the culinary art of cooking of kitchen focus edge of table, particularly in summer, originally hot weather adds the heat that kitchen range send, and allows in kitchen working environment very harsh.
In order to solve the problem of kitchen excess Temperature, have people provided with fan or air-conditioning in kitchen, but fan blowing refrigeration is general, and can affects gas-cooker and normally work, also there is potential safety hazard.Due to the special oil smoke surroundings in kitchen, general fan used after a period of time, and fan adheres to a large amount of putties, is difficult to clean, and also can cause the pollution of kitchen environment.
, there is Cost Problems on the one hand in the equipment that installs an air-conditioner in kitchen, and also can exist on the other hand and be difficult to the problem of cleaning, after air-condition heat exchanger surface attachment oil smoke, the problem that also exists refrigeration to decline.In addition, in prior art, also there is blowing fan to be placed in the scheme of lampblack absorber inside, but complex structure, and also air-supply effect is bad, can not stablize exactly and blow to user's body.
Therefore,, for using traditional kitchen cooling system to have the problem of complex structure, air-supply weak effect in kitchen, effective solution is not yet proposed at present.
Utility model content
An object of the present utility model is to provide a kind of simple in structure, can stablize the lampblack absorber to user's air-supply exactly.
A further object of the present utility model is to regulate wind pushing temperature, further improves user's level of comfort.
The lampblack absorber that the utility model provides, comprises casing and is arranged on the air-supply module in casing, the module of wherein blowing further comprises: from the air inlet of surrounding environment air amount; The air-out passage being communicated with air inlet, is arranged in casing and extends a segment length, so that the air-flow flowing through is wherein led; And Air Blast fan, be arranged in air-out passage, to impel air-flow to be inhaled into air-out passage and to blow out towards the front of casing via air-out passage.
Alternatively, air inlet is arranged on the position higher than exhaust fume collecting hood on casing.
Alternatively, the air outlet of air-out passage is arranged in the front end face place of casing; And be provided with wind deflector or wind-guiding grid at air outlet place.
Alternatively, air-out passage is pipe cylindrical channel, and its air-out direction is set to respect to the downward-sloping predetermined angular of horizontal direction.
Alternatively, Air Blast fan is aerofoil fan.
Alternatively, lampblack absorber of the present utility model also comprises: semiconductor chilling plate, the first heat-exchange end of semiconductor chilling plate is exposed in air-out passage, to regulate the gas flow temperature in air-out passage.
Alternatively, lampblack absorber of the present utility model also comprises: be arranged on the heat pipe in casing, the second heat-exchange end thermo-contact of the first end of heat pipe and semiconductor chilling plate, the second end contacts with the inner surface heat of casing, is transmitted on the inwall of casing with the heat that the second heat-exchange end of semiconductor chilling plate is produced.
Alternatively, lampblack absorber of the present utility model also comprises: be arranged on the heat dissipation wind channel in casing, the second heat-exchange end of semiconductor chilling plate is exposed in heat dissipation wind channel, and the air intake of heat dissipation wind channel leads to the surrounding environment of casing, the outlet air end of heat dissipation wind channel leads to the smoke duct in casing, so that the air exhauster of lampblack absorber forms radiating airflow in the process of pump drainage oil smoke in heat dissipation wind channel.
Alternatively, air-supply module also comprises: electronic control module, power to semiconductor chilling plate for reception control signal and according to control signal.
Lampblack absorber of the present utility model, in casing inside, air-supply module is set, this air-supply module is utilized in casing and is extended the air-out passage of a segment length, the air-flow that Air Blast fan is produced leads, blow to the user on kitchen range top limit with the direction of being scheduled to, in the case of not affecting the normal operating of kitchen range, air supply direction is accurately stable, can improve user's comfort.
Further, lampblack absorber of the present utility model can also arrange semiconductor chilling plate, reduces the temperature of the air-flow that blows to user, further improves comfortableness, simple in structure, easily assembling.
According to the detailed description to the utility model specific embodiment by reference to the accompanying drawings below, those skilled in the art will understand above-mentioned and other objects, advantage and feature of the present utility model more.
Brief description of the drawings
Hereinafter describe specific embodiments more of the present utility model in detail in exemplary and nonrestrictive mode with reference to the accompanying drawings.In accompanying drawing, identical Reference numeral has indicated same or similar parts or part.It should be appreciated by those skilled in the art that these accompanying drawings may not draw in proportion.In accompanying drawing:
Fig. 1 is according to the internal structure schematic diagram of the lampblack absorber of an embodiment of the utility model;
Fig. 2 is according to the front end face schematic diagram of the lampblack absorber of an embodiment of the utility model;
Fig. 3 is the front end face schematic diagram according to the lampblack absorber of another embodiment of the utility model; And
Fig. 4 is according to the schematic diagram of the internal structure of the lampblack absorber of another embodiment of the utility model.
Detailed description of the invention
Fig. 1 is according to the internal structure schematic diagram of the lampblack absorber of an embodiment of the utility model, the lampblack absorber of the present embodiment can comprise in general manner casing 120 and be arranged on the air-supply module in casing 120, and the module of wherein blowing further comprises: from the air inlet 110 of surrounding environment air amount; The air-out passage 111 being communicated with air inlet 110, is arranged in casing 120 and extends a segment length, so that the air-flow flowing through is wherein led; And Air Blast fan 112, be arranged in air-out passage 111, to impel air-flow to be inhaled into air-out passage 111 and to blow out towards the front of casing 120 via air-out passage 111.
The lampblack absorber utilization of the present embodiment is in casing 120 and extend the air-out passage 111 of a segment length, the air-flow that Air Blast fan 112 is produced leads, blow to the user on kitchen range top limit with the direction of being scheduled to, in the case of not affecting the normal operating of kitchen range, improve user's comfort.
Refrigerant clean in order to ensure to blow to user's wind, air inlet 110 can be arranged on casing 120 position higher than the exhaust fume collecting hood of lampblack absorber, thereby the air that ensures to enter air inlet 110 does not have oil smoke and is not subject to the temperature impact of kitchen range.For example air inlet 110 is arranged on casing 120 compare Gao positions, both sides, also can be arranged on the top of casing 120 front panels.
Air-out passage 111 is pipe cylindrical channel, its air-out direction is set to respect to the downward-sloping predetermined angular of horizontal direction, to ensure that the air-flow of sending directly blows to user's head and upper body, realize stablizing exactly and blown to user, play the effect that improves user's level of comfort.Air Blast fan 112 can chosen axis flow fan, is arranged in air-out passage 111, opening after this Air Blast fan 112, produces the air-flow from air inlet 110 to air outlet 113.
Fig. 2 is according to the front end face schematic diagram of the lampblack absorber of an embodiment of the utility model, the air outlet 113 of air-out passage 111 is arranged in the front end face place of casing 120, for example be arranged on top or the below of control panel 140, the shape of air outlet 113 can be chosen as square or circular, can be provided with wind deflector or wind-guiding grid at air outlet 113 places, so that user further regulates wind direction.
Fig. 3 is the front end face schematic diagram according to the lampblack absorber of another embodiment of the utility model, arrange respectively an air-supply module in the both sides of casing 120 inside of lampblack absorber, blow to user with two air outlets 113, air outlet 113 is arranged in the both sides of the control panel 140 of the front end face of casing 120, when use, the air outlet 113 in left side is blown to the right, and the air outlet 113 on right side is blown left, converge formation air curtain in lampblack absorber dead ahead, bring more comfortable sensation to user.
Consider in the more severe situation of environment, can also carry out sending after temperature adjustment to the air-flow of sending of air-out passage 111 by semiconductor chilling plate is set, further to improve user's level of comfort.Under this embodiment deployment scenarios, lampblack absorber is also provided with semiconductor chilling plate 150, and the first heat-exchange end of semiconductor chilling plate 150 is exposed in air-out passage 111, to regulate the temperature of the air-flow in air-out passage 111.
Above semiconductor chilling plate 150 can comprise two kinds of mode of operations: a kind of for send cool breeze, another kind of for send hot blast to user under cold environment to user under hot environment, mode of operation can be switched by the DC voltage that applies opposed polarity to semiconductor chilling plate 150.
Under the first mode of operation, the first heat-exchange end of semiconductor chilling plate 150 is cold junction, and the air-flow in air-out passage 111, after the first heat-exchange end, has reduced the temperature of air-flow, brings nice and cool sensation to user.
Under the second mode of operation, the second heat-exchange end of semiconductor chilling plate 150 is hot junction, and the air-flow in air-out passage 111, after the first heat-exchange end, has improved the temperature of air-flow, brings warm sensation to user.
According to the characteristic of semiconductor chilling plate, in the time of a heat-exchange end cooling or cooling, the temperature of another heat-exchange end can produce inverse variation, in order to ensure that semiconductor chilling plate 150 can reliably working, need in time another heat-exchange end to be dispelled the heat, heat radiation herein comprises and under the first mode of operation, reduces the temperature that improves the second heat-exchange end under the temperature of the second heat-exchange end and the second mode of operation, in the scope with the temperature that ensures the second heat-exchange end in ensureing semiconductor chilling plate and can normally working.
For dispelling the heat reliably, the lampblack absorber of the present embodiment can also comprise: be arranged on the heat dissipation wind channel 170 in casing 120, the second heat-exchange end of semiconductor chilling plate 150 is exposed in heat dissipation wind channel 170, and the air intake of heat dissipation wind channel 170 leads to the surrounding environment of casing 120, the outlet air end of heat dissipation wind channel 170 leads to the smoke duct 130 in casing 120, so that the air exhauster of lampblack absorber forms radiating airflow in the process of pump drainage oil smoke in heat dissipation wind channel 170.The hot blast that heat dissipation wind channel 170 is discharged can spill into the exterior space through smoke duct 130.
The temperature of above radiating airflow is higher than environment temperature under the first mode of operation of semiconductor chilling plate, can distribute heat, reduce the temperature of semiconductor chilling plate 150 second heat-exchange end.The temperature of above radiating airflow is lower than environment temperature under the second mode of operation of semiconductor chilling plate, can absorb heat, improves the temperature of semiconductor chilling plate 150 second heat-exchange end.
Air-out passage 111 and heat dissipation wind channel 170 can use and share same air inlet 110, the air-flow that air inlet 110 enters is by behind one section of public air channel, enter respectively air-out passage 111 and heat dissipation wind channel 170 through shunting, air-out passage 111 and heat dissipation wind channel 170 guide to the first heat-exchange end and described the second heat-exchange end place by the air shunting being entered by air inlet 110 respectively.Under the optional mode of another kind, air-out passage 111 and heat dissipation wind channel 170 can be distinguished independent setting, and air inlet is set respectively.Air inlet 110 can be arranged on casing 120 compare Gao positions, both sides flexibly, surrounding air can enter air-out passage 111 or heat dissipation wind channel 170 through wind inlet channel by air inlet 110, to regulate air-supply gas flow temperature or semiconductor chilling plate 150 second heat-exchange end are dispelled the heat.
The outlet air end of heat dissipation wind channel 170 is also to be provided with opening and closing device, and opening and closing device is closed in the time that semiconductor chilling plate 150 is not worked, and to prevent that flue gas from entering heat dissipation wind channel 170, keeps heat dissipation wind channel 170 not to be contaminated by smoke.While opening at the same time semiconductor chilling plate 150 and exhausting blower fan, this opening and closing device is opened, and this opening and closing device is opened, and heat dissipation wind channel is communicated with smoke duct 130.
Radiating airflow can utilize the negative pressure producing in smoke duct 130 in the time that lampblack absorber is opened suction oil smoke to generate, and can Fan Equipment be set, and simplifies the structure.
Fig. 4 is according to the schematic diagram of the internal structure of the lampblack absorber of another embodiment of the utility model, the lampblack absorber of this embodiment also comprises: be arranged on the heat pipe 160 in casing 120, the second heat-exchange end thermo-contact of the first end of heat pipe 160 and semiconductor chilling plate 150, the second end contacts with the inner surface heat of casing 120, is transmitted on the inwall of casing 120 with the heat that the second heat-exchange end of semiconductor chilling plate 150 is produced.The second end of heat pipe 160 and the thermo-contact position of casing inner wall 121 can be smoke duct 130 places of lampblack absorber.Casing inner wall 121 is made up of heat conductor, thereby has increased area of dissipation, and opens after air draft at lampblack absorber, utilizes the air-flow in smoke duct 130 can take away the heat on casing 120 inwalls, has realized effective heat radiation.This heat radiation arrangement compact conformation, can effectively utilize casing 120 inner spaces of lampblack absorber.
The air inlet 110 of this embodiment lampblack absorber, from surrounding environment air amount, only produces the air-flow in air-out passage 111, and air inlet 110 places also can be provided with opening and closing device, closes to prevent that oil smoke or dust from entering in the time not working.
Utilize the hot superconductivity heat radiation of heat pipe excellence effectively to conduct the temperature of the second heat-exchange end, and utilize the feature of light weight and quick samming, reduced the impact on this body structure of lampblack absorber.
Air-supply module can also arrange electronic control module (not shown), powers to semiconductor chilling plate 150 for reception control signal and according to control signal, and this control signal can be generated the operation of the pre-set button on control panel 140 by user.Electronic control module, by semiconductor chilling plate 150 is applied to DC voltage, by changing the polarity of DC voltage, can be switched the mode of operation of semiconductor chilling plate 150.In the summer of heat, user can be set to the first mode of operation by semiconductor chilling plate 150, and the polarity of this DC voltage need to ensure that the first heat-exchange end that semiconductor chilling plate 150 is exposed in air-out passage 111 is cold junction.In the winter of cold weather, user can be set to the second mode of operation by semiconductor chilling plate 150, and the polarity of this DC voltage need to ensure that the first heat-exchange end that semiconductor chilling plate 150 is exposed in air-out passage 111 is hot junction.
The range hood structure compactness of the utility model embodiment, air supply direction is accurate, and it is low to utilize semiconductor chilling plate 150 to carry out energy consumption for cooling, and safety and comfort are ensureing, under the prerequisite of job stability, effectively to improve user's level of comfort.
So far, those skilled in the art will recognize that, illustrate and described of the present utility model multiple exemplary embodiment although detailed herein, but, in the situation that not departing from the utility model spirit and scope, still can directly determine or derive many other modification or the amendment that meet the utility model principle according to the disclosed content of the utility model.Therefore, scope of the present utility model should be understood and regard as and cover all these other modification or amendments.

Claims (9)

1. a lampblack absorber, comprises casing and is arranged on the air-supply module in described casing, it is characterized in that described air-supply module further comprises:
From the air inlet of surrounding environment air amount;
With the air-out passage that described air inlet is communicated with, be arranged in described casing and extend a segment length, so that the air-flow flowing through is wherein led; And
Air Blast fan, is arranged in described air-out passage, to impel air-flow to be inhaled into described air-out passage and to blow out towards the front of described casing via described air-out passage.
2. lampblack absorber according to claim 1, is characterized in that
Described air inlet is arranged on the position higher than exhaust fume collecting hood on described casing.
3. lampblack absorber according to claim 1, is characterized in that
The air outlet of described air-out passage is arranged in the front end face place of described casing; And
Be provided with wind deflector or wind-guiding grid at described air outlet place.
4. lampblack absorber according to claim 1, is characterized in that
Described air-out passage is pipe cylindrical channel, and its air-out direction is set to respect to the downward-sloping predetermined angular of horizontal direction.
5. lampblack absorber according to claim 1, is characterized in that
Described Air Blast fan is aerofoil fan.
6. lampblack absorber according to claim 1, characterized by further comprising:
Semiconductor chilling plate, the first heat-exchange end of described semiconductor chilling plate is exposed in described air-out passage, to regulate the gas flow temperature in described air-out passage.
7. lampblack absorber according to claim 6, characterized by further comprising:
Be arranged on the heat pipe in described casing, the second heat-exchange end thermo-contact of the first end of described heat pipe and described semiconductor chilling plate, the second end contacts with the inner surface heat of described casing, is transmitted on the inwall of described casing with the heat that the second heat-exchange end of described semiconductor chilling plate is produced.
8. lampblack absorber according to claim 6, characterized by further comprising:
Be arranged on the heat dissipation wind channel in described casing, the second heat-exchange end of described semiconductor chilling plate is exposed in described heat dissipation wind channel, and the air intake of described heat dissipation wind channel leads to the surrounding environment of described casing, the outlet air end of described heat dissipation wind channel leads to the smoke duct in described casing, so that the air exhauster of described lampblack absorber forms radiating airflow in the process of pump drainage oil smoke in described heat dissipation wind channel.
9. lampblack absorber according to claim 6, is characterized in that described air-supply module also comprises:
Electronic control module, powers to described semiconductor chilling plate for reception control signal and according to described control signal.
CN201420097778.4U 2014-03-05 2014-03-05 Range hood CN203744339U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420097778.4U CN203744339U (en) 2014-03-05 2014-03-05 Range hood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420097778.4U CN203744339U (en) 2014-03-05 2014-03-05 Range hood

Publications (1)

Publication Number Publication Date
CN203744339U true CN203744339U (en) 2014-07-30

Family

ID=51344132

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420097778.4U CN203744339U (en) 2014-03-05 2014-03-05 Range hood

Country Status (1)

Country Link
CN (1) CN203744339U (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104566577A (en) * 2014-12-06 2015-04-29 河南鸿昌电子有限公司 Smoke exhaust ventilator with air supply device
CN104896545A (en) * 2014-03-05 2015-09-09 海尔集团公司 Oil fume exhaust ventilator
CN105805859A (en) * 2014-12-31 2016-07-27 青岛海尔智能技术研发有限公司 Semiconductor refrigeration module and range hood
CN105805860A (en) * 2014-12-31 2016-07-27 青岛海尔智能技术研发有限公司 Semiconductor refrigeration module and range hood
CN105805980A (en) * 2014-12-31 2016-07-27 青岛海尔智能技术研发有限公司 Side mounting method of semiconductor refrigeration module
CN105805865A (en) * 2014-12-31 2016-07-27 青岛海尔智能技术研发有限公司 Side surface mounting method of semiconductor refrigerating module
CN105805979A (en) * 2014-12-31 2016-07-27 青岛海尔智能技术研发有限公司 Cold and hot air isolation mode of semiconductor refrigeration module
CN105987533A (en) * 2015-02-05 2016-10-05 青岛海尔智能技术研发有限公司 Semiconductor refrigeration module and range hood
CN106369649A (en) * 2015-07-22 2017-02-01 广东顺德村田电器有限公司 Internal discharging type self-purification oil fume suction machine

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104896545A (en) * 2014-03-05 2015-09-09 海尔集团公司 Oil fume exhaust ventilator
CN104896545B (en) * 2014-03-05 2018-01-09 海尔集团公司 Lampblack absorber
CN104566577A (en) * 2014-12-06 2015-04-29 河南鸿昌电子有限公司 Smoke exhaust ventilator with air supply device
CN105805859A (en) * 2014-12-31 2016-07-27 青岛海尔智能技术研发有限公司 Semiconductor refrigeration module and range hood
CN105805980A (en) * 2014-12-31 2016-07-27 青岛海尔智能技术研发有限公司 Side mounting method of semiconductor refrigeration module
CN105805865A (en) * 2014-12-31 2016-07-27 青岛海尔智能技术研发有限公司 Side surface mounting method of semiconductor refrigerating module
CN105805979A (en) * 2014-12-31 2016-07-27 青岛海尔智能技术研发有限公司 Cold and hot air isolation mode of semiconductor refrigeration module
CN105805860A (en) * 2014-12-31 2016-07-27 青岛海尔智能技术研发有限公司 Semiconductor refrigeration module and range hood
CN105805865B (en) * 2014-12-31 2020-10-02 青岛海尔智能技术研发有限公司 Side mounting method of semiconductor refrigeration module
CN105987533A (en) * 2015-02-05 2016-10-05 青岛海尔智能技术研发有限公司 Semiconductor refrigeration module and range hood
CN106369649A (en) * 2015-07-22 2017-02-01 广东顺德村田电器有限公司 Internal discharging type self-purification oil fume suction machine

Similar Documents

Publication Publication Date Title
CN203385090U (en) PM2.5 purification automatic cleaning device of fresh air conditioner
CN207438721U (en) A kind of kitchen air conditioner system and the Water heater for kitchen system mating with the air-conditioning system
CN104197431B (en) The outdoor unit of air-conditioning
CN203421761U (en) Air curtain range hood
CN104990178A (en) Energy saving kitchen air-conditioning and control method thereof
CN103363597B (en) A kind of air-conditioner outdoor unit
CN102748810A (en) Air conditioner indoor unit capable of supplying air up and down and control method thereof
WO2002103248A3 (en) Air conditioner
CN106196285A (en) A kind of vertical air conditioner and air blowing control method thereof
CN105526613B (en) Range hood with refrigerating function
CN103512087B (en) Vertical air conditioner
CN106439972B (en) A kind of air-conditioned range hood of tool
CN204943673U (en) Vertical air conditioner
CN203744338U (en) Air supply module of range hood and range hood
CN106225057A (en) A kind of vertical air conditioner and air blowing control method thereof
CN207438788U (en) A kind of kitchen fresh air conditioner
CN106164597A (en) Air conditioner
CN103776118A (en) Novel kitchen air conditioner
CN101551128A (en) Environment protection multifunctional kitchen range, mounting frame and heat-proof device
CN201129802Y (en) Separation and floor type air conditioner capable of interchanging air inlet and air outlet
CN205747155U (en) A kind of air conditioner room unit
CN101737885B (en) Energy-saving and environment-friendly small air conditioner
CN204006211U (en) A kind of lampblack absorber with refrigerating function
CN105570950A (en) Smoke exhaust ventilator
CN201129806Y (en) Separation and floor type air conditioner capable of interchanging air inlet and air outlet

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model