CN205402848U - Range hood - Google Patents
Range hood Download PDFInfo
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- CN205402848U CN205402848U CN201620172905.1U CN201620172905U CN205402848U CN 205402848 U CN205402848 U CN 205402848U CN 201620172905 U CN201620172905 U CN 201620172905U CN 205402848 U CN205402848 U CN 205402848U
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- air duct
- branch air
- lampblack absorber
- branch
- main air
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Abstract
The utility model provides a range hood, include: the casing is provided with air intake and air outlet on, refrigerating system, including wind channel, first fan and heat exchanger, wherein, the wind channel includes main air duct, first branch air duct and second branch air duct, and first fan setting is in the main air duct, and the second end at the main air duct is connected to the first end of main air duct and outdoor intercommunication, first branch air duct and second branch air duct to first branch air duct and second branch air duct all communicate with the air outlet, and the heat exchanger setting is in first branch air duct, auto -change over device sets up in the wind channel, and auto -change over device makes main air duct selectivity and first branch air duct or second branch air duct intercommunication. The technical scheme of the utility model the problem that has the extravagant energy of range hood of refrigeration function among the prior art has been solved.
Description
Technical field
This utility model relates to household electrical appliance technical field, in particular to a kind of lampblack absorber.
Background technology
Lampblack absorber is conventional household electrical appliance.Wherein, in order to solve the problem that in kitchen, air is sultry when culinary art, lampblack absorbers more of the prior art have refrigerating function, specifically, are provided with refrigeration system in lampblack absorber, offer cold wind outlet on lampblack absorber housing simultaneously.Meanwhile, in order to solve the problem of air quality difference in kitchen, lampblack absorber of the prior art is by introducing outdoor new wind and then improving air quality in kitchen.But lampblack absorber of the prior art has problems with: lampblack absorber be introduced into after outdoor new wind carry out refrigeration after-blow and enter indoor, but in winter or some very cold area, outside air temperature is relatively low, and in lampblack absorber, cold air is freezed and result in the waste of the energy.
Utility model content
Main purpose of the present utility model is in that to provide a kind of lampblack absorber, with the problem solving the lampblack absorber waste energy with refrigerating function of the prior art.
To achieve these goals, this utility model provides a kind of lampblack absorber, including: housing, housing is provided with air inlet and air outlet；Refrigeration system, including air channel, the first blower fan and heat exchanger, wherein, air channel includes main air duct, the first branch air duct and the second branch air duct, first blower fan is arranged in main air duct, and the first end of main air duct connects with outdoor, and the first branch air duct and the second branch air duct are connected to the second end of main air duct, and the first branch air duct and the second branch air duct all connect with air outlet, and heat exchanger is arranged in the first branch air duct；Switching device, is arranged in air channel, and switching device makes main air duct selectivity and the first branch air duct or the connection of the second branch air duct.
Further, switching device includes baffle plate, and baffle plate is arranged on the junction of main air duct, the first branch air duct and the second branch air duct, and baffle plate is arranged swingably so that main air duct selectivity and the first branch air duct or the second branch air duct connect.
Further, lampblack absorber also includes: actuator, is arranged in housing and drives swung；Temperature sensor, is arranged on the first end of main air duct；Controlling device, all electrically connect with temperature sensor and actuator, control device controls baffle plate according to the temperature that temperature sensor detects and blocks the first branch air duct or the second branch air duct.
Further, heat exchanger is vaporizer, and refrigeration system also includes the condenser and the compressor that are connected with vaporizer.
Further, lampblack absorber includes indoor set and off-premises station, condenser and compressor and is disposed in the outdoor in machine.
Further, air outlet place is provided with wind deflector.
Further, air outlet is downward.
Further, lampblack absorber also includes oil smoke passage and the second blower fan being arranged in oil smoke passage, and the second blower fan is positioned at off-premises station.
Further, it is provided with filter screen in oil smoke passage.
Application the technical solution of the utility model, when being in winter or outdoor air and being comparatively cold, switching device makes main air duct connect with the second branch air duct, and now outdoor cold air is directly entered indoor and freezes.When outside air temperature is higher, switching device makes main air duct and the connection of the first branch air duct, and now hot outdoor air is cooled down after-blow to indoor by heat exchanger.Said structure enables to lampblack absorber and rationally freezes according to season or outdoor temperature situation, and then reaches the purpose of reasonable energy utilization.Therefore the problem that the technical solution of the utility model solves the lampblack absorber waste energy with refrigerating function of the prior art.
Accompanying drawing explanation
The Figure of description constituting the part of the application is used for providing being further appreciated by of the present utility model, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 illustrates the structural representation of the embodiment according to lampblack absorber of the present utility model；And
Fig. 2 illustrates the A place enlarged diagram in Fig. 1.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
10, indoor set；11, air outlet；20, off-premises station；30, refrigeration system；31, air channel；311, main air duct；312, the first branch air duct；313, the second branch air duct；33, heat exchanger；34, condenser；40, switching device；50, oil smoke passage；60, the second blower fan.
Detailed description of the invention
It should be noted that when not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As it is shown in figure 1, the lampblack absorber of the present embodiment includes housing, refrigeration system 30 and switching device 40.Wherein, housing is provided with air inlet and air outlet 11.Refrigeration system 30 includes air channel the 31, first blower fan and heat exchanger 33, air channel 31 includes main air duct the 311, first branch air duct 312 and the second branch air duct 313, first blower fan is arranged in main air duct 311, first end of main air duct 311 connects with outdoor, first branch air duct 312 and the second branch air duct 313 are connected to the second end of main air duct 311, and the first branch air duct 312 all connects with air outlet 11 with the second branch air duct 313, heat exchanger 33 is arranged in the first branch air duct 312.Switching device 40, is arranged in air channel 31, and switching device 40 makes main air duct 311 selectivity and the first branch air duct 312 or the second branch air duct 313 connect.
The technical scheme of application the present embodiment, when being in winter or outdoor air and being comparatively cold, switching device 40 makes main air duct 311 connect with the second branch air duct 313, and now outdoor cold air is directly entered indoor and freezes.When outside air temperature is higher, switching device 40 makes main air duct 311 connect with the first branch air duct 312, and now hot outdoor air is cooled down after-blow to indoor by heat exchanger 33.Said structure enables to lampblack absorber and rationally freezes according to season or outdoor temperature situation, and then reaches the purpose of reasonable energy utilization.Therefore the problem that the technical scheme of the present embodiment solves the lampblack absorber waste energy with refrigerating function of the prior art.
As shown in Figure 2, in the technical scheme of the present embodiment, switching device 40 includes baffle plate, baffle plate is arranged on the junction of main air duct the 311, first branch air duct 312 and the second branch air duct 313, and baffle plate is arranged swingably so that main air duct 311 selectivity and the first branch air duct 312 or main air duct and the second branch air duct 313 connect.Specifically, in the present embodiment, when baffle plate swings to the left, baffle plate closes the second branch air duct 313, and now main air duct 311 connects with the first branch air duct 312.When baffle plate swings to the right, baffle plate closes the first branch air duct 312, and now main air duct 311 connects with the second branch air duct 313.
Certainly, those skilled in the art it is known that, it is achieved air channel switching other structures can be adopted to realize, for instance electromagnetic valve etc..
In the technical scheme of the present embodiment, lampblack absorber also includes actuator, temperature sensor and controls device.Specifically, actuator is arranged in housing and drives swung.Temperature sensor is arranged on the first end of main air duct 311.Controlling device all to electrically connect with temperature sensor and actuator, control device controls baffle plate according to the temperature that temperature sensor detects and blocks the first branch air duct 312 or the second branch air duct 313.Actuator can adopt the common structures such as motor, and temperature sensor is used for detecting outdoor temperature, and the numerical value that temperature sensor is detected by control device judges.When outdoor temperature is higher, baffle plate blocks the second branch air duct 313.When outdoor temperature is relatively low, baffle plate blocks the first branch air duct 312.
In the technical scheme of the present embodiment, heat exchanger 33 is vaporizer, and refrigeration system 30 also includes the condenser 34 and the compressor that are connected with vaporizer.
As it is shown in figure 1, in the technical scheme of the present embodiment, lampblack absorber includes indoor set 10 and off-premises station 20.Wherein, condenser 34 and compressor are disposed in the outdoor in machine 20.Said structure can reduce the volume of lampblack absorber indoor set 10 on the one hand, it is simple to Upholstering design, and on the other hand, compressor is installed in off-premises station 20 and also is able to reduce noise when indoor set 10 works, and then improves customer experience.
Preferably, air outlet 11 place is provided with wind deflector, thus the air-out direction of cold wind is adjusted so that users'comfort is good.
Preferably, air outlet 11 is positioned at the lower section of housing.Said structure makes air outlet can be directly toward cooker.And then make cold wind can directly blow to cooker, and then quickly improve the ambient temperature around cooker.
As it is shown in figure 1, in the technical scheme of the present embodiment, lampblack absorber also includes oil smoke passage 50 and the second blower fan 60 being arranged in oil smoke passage 50, and preferably, the second blower fan 60 is positioned at off-premises station 20.Said structure can reduce volume and the operating noise of indoor set 10 further.Certainly, in order to ensure smoke pumping effect, it is possible to be disposed in the interior in machine 10 by the second blower fan 60, the concrete set-up mode of the second blower fan 60 can need to determine according to real work.
Preferably, in oil smoke passage 50, it is provided with filter screen, and then makes the oil smoke can be filtered.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (9)
1. a lampblack absorber, it is characterised in that including:
Housing, described housing is provided with air inlet and air outlet (11)；
Refrigeration system (30), including air channel (31), first blower fan and heat exchanger (33), wherein, described air channel (31) includes main air duct (311), first branch air duct (312) and the second branch air duct (313), described first blower fan is arranged in described main air duct (311), first end of described main air duct (311) connects with outdoor, described first branch air duct (312) and described second branch air duct (313) are connected to the second end of described main air duct (311), and described first branch air duct (312) all connects with described air outlet (11) with described second branch air duct (313), described heat exchanger (33) is arranged in described first branch air duct (312)；
Switching device (40), being arranged in described air channel (31), described switching device (40) makes described main air duct (311) selectivity connect with described first branch air duct (312) or described second branch air duct (313).
2. lampblack absorber according to claim 1, it is characterized in that, described switching device (40) includes baffle plate, described baffle plate is arranged on the junction of described main air duct (311), described first branch air duct (312) and described second branch air duct (313), and described baffle plate is arranged swingably so that described main air duct (311) selectivity connects with described first branch air duct (312) or described second branch air duct (313).
3. lampblack absorber according to claim 2, it is characterised in that described lampblack absorber also includes:
Actuator, is arranged in described housing and drives described swung；
Temperature sensor, is arranged on the first end of described main air duct (311)；
Control device, all electrically connecting with described temperature sensor and described actuator, described control device controls described baffle plate according to the temperature that described temperature sensor detects and blocks described first branch air duct (312) or described second branch air duct (313).
4. lampblack absorber according to claim 1, it is characterised in that described heat exchanger (33) is vaporizer, described refrigeration system (30) also includes the condenser (34) and the compressor that are connected with described vaporizer.
5. lampblack absorber according to claim 4, it is characterized in that, described lampblack absorber includes indoor set (10) and off-premises station (20), and described condenser (34) and described compressor are arranged in described off-premises station (20).
6. lampblack absorber according to claim 1, it is characterised in that described air outlet (11) place is provided with wind deflector.
7. lampblack absorber according to claim 1, it is characterised in that described air outlet (11) is downward.
8. lampblack absorber according to claim 5, it is characterized in that, described lampblack absorber also includes oil smoke passage (50) and is arranged on the second blower fan (60) in described oil smoke passage (50), and described second blower fan (60) is positioned at described off-premises station (20).
9. lampblack absorber according to claim 8, it is characterised in that be provided with filter screen in described oil smoke passage (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620172905.1U CN205402848U (en) | 2016-03-04 | 2016-03-04 | Range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620172905.1U CN205402848U (en) | 2016-03-04 | 2016-03-04 | Range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205402848U true CN205402848U (en) | 2016-07-27 |
Family
ID=56442432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620172905.1U Active CN205402848U (en) | 2016-03-04 | 2016-03-04 | Range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205402848U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765668A (en) * | 2017-01-03 | 2017-05-31 | 珠海格力电器股份有限公司 | A kind of integrated oil fume extracting air-conditioner outdoor unit, air-conditioning system and control method |
| CN110726174A (en) * | 2018-06-29 | 2020-01-24 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
-
2016
- 2016-03-04 CN CN201620172905.1U patent/CN205402848U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765668A (en) * | 2017-01-03 | 2017-05-31 | 珠海格力电器股份有限公司 | A kind of integrated oil fume extracting air-conditioner outdoor unit, air-conditioning system and control method |
| CN110726174A (en) * | 2018-06-29 | 2020-01-24 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
| CN110726174B (en) * | 2018-06-29 | 2023-10-20 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |