CN106482193A - A kind of have air-conditioned range hood - Google Patents
A kind of have air-conditioned range hood Download PDFInfo
- Publication number
- CN106482193A CN106482193A CN201611143240.2A CN201611143240A CN106482193A CN 106482193 A CN106482193 A CN 106482193A CN 201611143240 A CN201611143240 A CN 201611143240A CN 106482193 A CN106482193 A CN 106482193A
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- China
- Prior art keywords
- air
- condenser
- smoke
- range hood
- venturi tube
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0096—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater combined with domestic apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/18—Details or features not otherwise provided for combined with domestic apparatus
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a kind of have air-conditioned range hood, it is related to lampblack absorber technical field, invent for solving the problems, such as existing range hood to need off-premises station condenser is radiated.The present invention is a kind of to have air-conditioned range hood, including casing, smoke inlet and outlet flue are offered on casing, smoke inlet is connected with interior, outlet flue is passed through smoke exhaust pipe and is connected with outdoor, it is provided with flue in casing, it is provided with smoke exhaust fan in flue, also include air-conditioning assembly, air-conditioning assembly includes being connected to the air conditioner housing outside casing, it is formed with vaporizer air channel and condenser air concentrator in air conditioner housing, it is provided with vaporizer and air-conditioning draught fan in vaporizer air channel, it is provided with condenser in condenser air concentrator, the air inlet in vaporizer air channel is all connected with interior with air outlet, the air inlet of condenser air concentrator is connected with interior, the air outlet of condenser air concentrator is connected with heat exchanger tube, heat exchanger tube is all connected with Venturi tube with smoke exhaust pipe.The present invention can be used for the process of kitchen fume and the regulation of kitchen indoor temperature.
Description
Technical field
The present invention relates to lampblack absorber technical field, more particularly, to a kind of have air-conditioned range hood.
Background technology
With the growth in the living standard of people, the improvement of living conditions, range hood becomes the indispensable household electric in kitchen
Device.The effect of range hood is to take out the oil smoke in kitchen, steam toward outdoor, but the heat that burner produces can make kitchen interior temperature
Degree raises, and in especially summer, the temperature in kitchen is higher, in order that cooker is more comfortable, many Corporation R ＆ Ds go out now
Range hood can either be discharged fume, and can adjust the temperature in kitchen again.
Existing one kind has air-conditioned range hood as depicted in figs. 1 and 2, including：Casing 011, by centrifugal motor
012nd, centrifugal type wind wheel 013, the fume-exhausting system 01 of discharge chamber composition, and refrigeration system 02, electric control system, refrigeration system
System 02 includes compressor 021, condenser 022, axle stream motor 023 and the axial-flow leaf 024 of unit 0100 installed outdoors, installs
Vaporizer 025 in the heat-exchanging chamber before range hood top and discharge chamber, the through-flow fan blade 026 of vaporizer 025 lower section
With motor 027, heat-exchanging chamber and panel interlayer, left side plate interlayer collectively constitute cold wind chamber, and the blast pipe 028 in cold wind chamber is arranged
At the top of heat-exchanging chamber, air outlet 029 is arranged on below panel and the interlayer of left side plate.This lampblack absorber operationally,
Centrifugal type wind wheel 013, by oil flue waste gas suction center collection chamber 014, discharges outdoor, meanwhile, axle through air channel 015 by discharge pipe 016
Stream fan blade 024 rotates, and air is carried out after heat exchange cooling down from blast pipe 028 suction heat-exchanging chamber and with vaporizer 025
Discharge from air outlet 029.
At least there are the following problems for the air-conditioned range hood of existing tool：As shown in Fig. 2 this range hood needs to configure
Outdoor unit 0100 condenser 022 is radiated, and needs setting axle stream motor 023 and axle in outdoor unit 0100
Stream fan blade 024 condenser 022 is radiated, and so makes the structure of range hood more complicated, and processing and assembling be not square
Just, and, mostly outdoor unit 0100 reserved location is not all given on the exterior wall of house kitchen now, so to range hood
The installation of outdoor unit 0100 causes very big difficulty.
Content of the invention
Embodiments of the invention provide a kind of tool air-conditioned range hood, while condenser can be made fully to radiate,
Do not need machine outside disposed chamber, facilitate assembling and the installation of range hood.
For reaching above-mentioned purpose, The embodiment provides a kind of have air-conditioned range hood, including casing, institute
State and smoke inlet and outlet flue are offered on casing, described smoke inlet is connected with interior, described outlet flue passes through smoke exhaust pipe and outdoor
Connection, is provided with flue in described casing, is provided with smoke exhaust fan, also includes air-conditioning assembly in described flue, described air-conditioning assembly bag
Include the air conditioner housing being connected to outside described casing, in air conditioner housing, be formed with vaporizer air channel and condenser air concentrator, described steaming
Send out in device air channel and be provided with vaporizer and air-conditioning draught fan, be provided with condenser in described condenser air concentrator, described vaporizer is cold with described
Condenser is all connected in coolant loop, and the air inlet in described vaporizer air channel is all connected with interior with air outlet, described condenser
The air inlet in air channel is connected with interior, and the air outlet of described condenser air concentrator is connected with heat exchanger tube, described heat exchanger tube and described row
Smoke pipe is all connected with Venturi tube, and when described smoke exhaust pipe expellant gas are by described Venturi tube, described Venturi tube is produced
Raw suction indoor air-flow can be pumped in described condenser air concentrator and described condenser be radiated and by the air-flow after heat exchange
It is extracted into outdoor.
The air-conditioned range hood of tool provided in an embodiment of the present invention has the advantage that：Outside range hood casing
It is connected with air conditioner housing, air conditioner housing has been internally formed vaporizer air channel, is provided with vaporizer and air-conditioning draught fan in vaporizer air channel,
The air inlet in vaporizer air channel is all connected with interior with air outlet, can be by air-flow from vaporizer wind during such air-conditioning draught fan work
The air inlet suction in road, the relatively low air-flow of the temperature being formed after evaporator heat exchange enters interior through vaporizer air outlet,
Indoor temperature is adjusted.Meanwhile, it is additionally provided with condenser air concentrator inside air conditioner housing, in condenser air concentrator, be provided with condensation
Device, vaporizer and condenser are all connected in coolant loop, and the air inlet of condenser air concentrator is connected with interior, condenser air concentrator
Air outlet is connected with heat exchanger tube, and the outlet flue in casing is passed through smoke exhaust pipe and connected with outdoor, heat exchanger tube and smoke exhaust pipe all with literary composition mound
In pipe connection, so when range hood work, from outlet flue discharge gas will along smoke exhaust pipe by Venturi tube, thus
Venturi tube is made to produce certain suction, indoor gas can be pumped into condenser air concentrator by this suction from air inlet
Carry out the radiating for condenser, and so that the gas after condenser heat exchange is entered in Venturi tube along heat exchanger tube, finally
Outdoor is discharged to by Venturi tube.So condenser be using oil smoke, steam by Venturi tube when the suction that produces by gas
It is pumped in condenser air concentrator and it is radiated, condenser need not be disposed in the outdoor and be radiated using single blower fan
Thus, range hood avoid the need for arrange off-premises station condenser is radiated, reduce taking up room of range hood, side
The assembling of range hood and installation.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is that one kind of prior art has air-conditioned extractor hood structure schematic diagram；
Fig. 2 is a kind of structural representation of the refrigeration system of the air-conditioned range hood of tool of prior art；
Fig. 3 is the structural representation of the air-conditioned range hood of tool in the embodiment of the present invention；
Fig. 4 is the front view of the air-conditioned range hood of tool in the embodiment of the present invention；
Fig. 5 is the structural representation having Venturi tube in air-conditioned range hood in the embodiment of the present invention；
Fig. 6 is the tool air-conditioned range hood three dimensional structure diagram in the embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
In describing the invention it is to be understood that term " " center ", " on ", D score, "front", "rear", " left ",
The orientation of instruction such as " right ", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are based on shown in the drawings
Orientation or position relationship, be for only for ease of description the present invention and simplify description, rather than instruction or hint indication device or
Element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or is integrally connected；Right
For those of ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.
Referring to Fig. 3 and Fig. 4, the air-conditioned range hood of the tool in the embodiment of the present invention, including casing 1, casing 1 opens up
There are smoke inlet 11 and outlet flue 12, smoke inlet 11 is connected with interior, outlet flue 12 is passed through smoke exhaust pipe 2 and connected with outdoor, in casing 1
It is provided with flue 13, in flue 13, is provided with smoke exhaust fan 3, also include air-conditioning assembly 4, air-conditioning assembly 4 includes being connected to outside casing 1
Air conditioner housing 41, be formed with vaporizer air channel 42 and condenser air concentrator 43 in air conditioner housing 41, be provided with vaporizer air channel 42
Vaporizer 421 and air-conditioning draught fan 424, are provided with condenser 431 in condenser air concentrator 43, vaporizer 421 is all connected with condenser 431
In coolant loop, the air inlet 422 in vaporizer air channel 42 and air outlet 423 are all connected with interior, the entering of condenser air concentrator 43
Air port 433 is connected with interior, and the air outlet 432 of condenser air concentrator 43 is connected with heat exchanger tube 5, heat exchanger tube 5 and smoke exhaust pipe 2 all with civilian
Venturi 6 connects, and when smoke exhaust pipe 2 expellant gas pass through Venturi tube 6, the suction that Venturi tube 6 produces can will be indoor
Air-flow is pumped in condenser air concentrator 43 and condenser 431 is radiated and the air-flow after heat exchange is extracted into outdoor.
Because range hood casing 1 is externally connected to air conditioner housing 41, air conditioner housing 41 has been internally formed vaporizer air channel
42, it is provided with vaporizer 421 and air-conditioning draught fan 424, the air inlet 422 in vaporizer air channel 42 and air outlet in vaporizer air channel 42
423 are all connected with interior, can take out air-flow during such air-conditioning draught fan 424 work at the air inlet 422 in vaporizer air channel 42
Enter, the air outlet 423 through vaporizer 421 for the relatively low air-flow of the temperature being formed after vaporizer 421 heat exchange enters interior, to room
Interior temperature is adjusted.Meanwhile, it is additionally provided with condenser air concentrator 43 inside air conditioner housing 41, in condenser air concentrator 43, be provided with condensation
Device 431, vaporizer 421 and condenser 431 are all connected in coolant loop, and the air inlet 433 of condenser air concentrator 43 is connected with indoor
Logical, the air outlet 432 of condenser air concentrator 43 is connected with heat exchanger tube 5, and the outlet flue 12 in casing 1 is passed through smoke exhaust pipe 2 and connected with outdoor
Logical, heat exchanger tube 5 is all connected with Venturi tube 6 with smoke exhaust pipe 2, so when range hood works, discharges gas from outlet flue 12
Venturi tube 6 will be passed through along smoke exhaust pipe 2, so that Venturi tube 6 produces certain suction, this suction can be by interior
Gas be pumped into the radiating coming in condenser air concentrator 43 for condenser 431 at the air inlet 433 of condenser air concentrator 43,
And so that the gas after condenser 431 heat exchange is entered in Venturi tube 6 along heat exchanger tube 5, finally it is discharged to by Venturi tube 6
Outdoor.So condenser 431 is the mixed gas discharged using smoke exhaust pipe 2 by the suction that produces during Venturi tube 6 by gas
Body is pumped in condenser air concentrator 43 and condenser 431 is radiated, and condenser 431 need not be disposed in the outdoor using individually
Blower fan carry out thus radiating, range hood avoid the need for arrange off-premises station condenser 431 is radiated, reduce oil suction
Taking up room of cigarette machine, facilitates assembling and the installation of range hood.
It should be noted that：It is covered with smoke evacuation base 9, smoke exhaust pipe 2 is by base 9 and the outlet flue of discharging fume at outlet flue 12
12 connect (as shown in Figure 4).Separate, mutually not between vaporizer air channel 42 within air conditioner housing 41 and condenser air concentrator 43
Impact, such as can be realized by setting thermal insulation board inside air conditioner housing 41, thermal insulation board side is vaporizer air channel 42, separately
Side is condenser air concentrator 43, and the effect of thermal insulation board is the gas in the air-flow and condenser air concentrator 43 preventing in vaporizer air channel 42
The conduction of heat short circuit that stream contacts with each other caused.
Wherein, heat exchanger tube 5, smoke exhaust pipe 2 be not unique with the connected mode of Venturi tube 6, such as heat exchanger tube 5, smoke exhaust pipe 2
Can be following connected mode with Venturi tube 6：Smoke exhaust pipe 2 is docked with the first end of Venturi tube 6 away from one end of casing 1,
Second end of Venturi tube 6 is connected with outdoor, and heat exchanger tube 5 is arranged in smoke exhaust pipe 2, and the outer wall of heat exchanger tube 5 is interior with smoke exhaust pipe 2
It is formed with ventilation gap between wall.Oil smoke, the mixing of steam (not condensed by vaporizer 421 on a small quantity) is contained in this connected mode
Gas is to enter in Venturi tube 6 by ventilation gap, and the recuperated gas of condenser 431 are by being arranged in changing in smoke exhaust pipe 2
Heat pipe 5 is drawn in Venturi tube 6.
In addition, as shown in figure 3, heat exchanger tube 5, smoke exhaust pipe 2 can also be following connected mode with Venturi tube 6：Heat exchanger tube 5
Dock with the first end (right-hand member of in figure Venturi tube 6) of Venturi tube 6 away from one end of condenser 431 shell, Venturi tube 6
The second end (left end of in figure Venturi tube 6) with outdoor connect, smoke exhaust pipe 2 is arranged in heat exchanger tube 5, the outer wall of smoke exhaust pipe 2
It is formed with ventilation gap 52 between 21 and the inwall 51 of heat exchanger tube 5.In this connected mode shown in Fig. 3, condenser 431 changes
Hot gas is to be inhaled in Venturi tube 6 by ventilation gap 52, and the mixed gas containing oil smoke, steam are by being arranged in heat exchange
Smoke exhaust pipe 2 in pipe 5 enters in Venturi tube 6.Compare this connected mode that heat exchanger tube 5 is arranged in smoke exhaust pipe 2, Fig. 3
In described this connected mode, when mixed gas pass through civilian mound standpipe, the negative pressure that Venturi tube 6 produces is the narrowest in section
Near-wall, negative pressure region relativelys close to the outlet of the ventilation gap 52 of annular, and the suction of so civilian mound standpipe generation is easier
Condenser 431 recuperated gas in ventilation gap 52 are pumped into wherein.
In order to improve civilian mound standpipe to condenser 431 recuperated gas extraction amount, so that condenser 431 preferably radiates,
As described in Figure 4 it is preferable that smoke exhaust pipe 2 stretches in the first end of Venturi tube 6 away from one end of casing 1, and with Venturi tube 6
Inwall between be formed with ventilation gap 52.When the mixed airflow that smoke exhaust pipe 2 is discharged passes through Venturi tube 6, can be in Venturi tube 6
The narrowest place in section is formed about a negative pressuren zone, if smoke exhaust pipe 2 away from casing 1 one end from negative pressuren zone farther out, ventilation can be made
The outlet in gap 52 from negative pressuren zone farther out, so influences whether the extraction to condenser 431 recuperated gas for the civilian mound standpipe, therefore,
Smoke exhaust pipe 2 is stretched into the outlet that can make ventilation gap 52 in the first end of Venturi tube 6 near negative away from one end of casing 1
Nip, can increase the extraction force to condenser 431 recuperated gas for the Venturi tube 6, thus improving condenser 431 recuperated gas
Extraction amount is it is ensured that the abundant radiating of condenser 431.
Referring to Fig. 5, Venturi tube 6 includes shrinking pipeline section 61, neck tube section 62 and diffusion pipeline section 63, shrinks pipeline section 61 and diffusion
The tapered shape of inner tubal wall of pipeline section 63, the inner tubal wall of neck tube section 62 is cylindrical, the two ends mouth of pipe of neck tube section 62 respectively with contraction
The small end mouth of pipe 611 of pipeline section 61, the small end mouth of pipe 631 of diffusion pipeline section 63 are connected, and spread big end pipe mouth 632 and the room of pipeline section 63
Outer connection.Mixed gas enter into the contraction pipeline section 61 of Venturi tube 6 after smoke exhaust pipe 2 is away from one end ejection of casing 1, shrink
The caliber of pipeline section 61 is gradually reduced, and the flow velocity of mixed gas is more and more faster, and when mixed gas enter into neck tube section 62, flow velocity reaches
Arrive maximum, pressure is minimum, form a negative pressuren zone in neck tube section 62 and contraction pipeline section 61 junction, this negative pressuren zone can will be divulged information
Condenser 431 recuperated gas in gap 52 are pumped in Venturi tube 6.With pipe after mixed gas flow into diffusion pipeline section 63
The gradually expansion in footpath, flow velocity reduces, and last mixed gas flow to outdoor by the diffusion pipeline section 63 of Venturi tube 6.
Wherein, the cone angle of contraction section inner tubal wall in Venturi tube 6 structural parameters, the cone angle of diffuser inner tubal wall and neck tube
The length of section 62 is to the flow velocity of the mixed gas that smoke exhaust pipe 2 is discharged, pressure and Venturi tube 6 to condenser 431 recuperated gas
Suction amount etc. produce certain impact.As shown in figure 5, in the case that 6 liang of pipe nipple internal diameters of Venturi tube keep constant, receiving
The cone angle of draw section 61 inner tubal wall is unsuitable excessive or too small, if α is too small, so can make length L of contraction pipeline section 612It is long,
The suction that Venturi tube 6 produces is too small, increased taking up room of Venturi tube 6 simultaneously again；If α is excessive, mixed gas are led to
Cross pressure loss ratio during Venturi tube 6 larger, by when resistance ratios larger, be unfavorable for the discharge of mixed gas, thus, α scope
Preferably 20 °≤α≤30 °, so not only improve the smooth discharge of mixed gas in smoke exhaust pipe 2, and Venturi tube 6 can be made to produce again
Preferably vacuum effect is such that it is able to increase the extracted amount to condenser 431 recuperated gas for the Venturi tube 6.
The cone angle of diffusion pipeline section 63 inner tubal wall is that β is also unsuitable excessive or too small, if β is excessive, makes the length of diffusion pipeline section 63
Degree L3Too short, it is unfavorable for flow velocity when reducing mixed gas outflow neck tube section 62 and turbulence intensity, mixture pressure loses relatively
Greatly, thus being unfavorable for the smooth discharge of mixed gas；Length L of diffusion pipeline section 63 if β is too small, can be made3Long, increase
The taking up room of Venturi tube 6, thus, β scope preferably 5 °≤β≤10 °, so ensure that mixed gas move smoothly through venturi
Pipe 6, has the length avoiding making diffusion pipeline section 63 long.
Further, compare α, β parameter of Venturi tube 6, the length of neck tube section 62 be L in the pipe of Venturi tube 6
In little pressure, Venturi tube 6, the flow rate effect of gas is relatively small, but in order that the mixed gas that smoke exhaust pipe 2 is discharged are being passed through
Flow field during Venturi tube 6 is stable, and the value of L is unsuitable too small, in order to avoid making the length of Venturi tube 6 long thus increasing occupancy
Space, the value of L is unsuitable excessive, and therefore, the preferred D≤L of the scope≤2D of L, so setting can ensure that the steady of mixed gas flow field
Fixed, reduce taking up room of Venturi tube 6 again.
In order to make the extraction preferably to condenser 431 recuperated gas for the Venturi tube 6, as shown in Figure 4 it is preferable that
One end away from casing 1 of smoke exhaust pipe 2 is provided with oil smoke nozzle 22, and oil smoke nozzle 22 is located at and shrinks outside pipeline section 61.Oil smoke nozzle 22
The mixed gas spraying spread to the tube wall of Venturi tube 6, thus forming gas piston, with diminishing of Venturi tube 6 caliber,
The flow velocity of gas increases, and forms negative pressuren zone near the position of tube wall after gas piston, and negative pressuren zone condenses in ventilation gap 52
The recuperated gas of device 431 produce suction and take out recuperated gas as in Venturi tube 6.
Referring to Fig. 5, to Venturi tube 6, the extraction of the recuperated gas to condenser 431 has the size of oil smoke nozzle 22 internal diameter
Certain impact, if the internal diameter d of oil smoke nozzle 22>D, on the one hand makes the speed that oil smoke nozzle 22 sprays mixed gas reduce
(flue 13 inner blower exhaust air rate certain in the case of oil smoke nozzle 22 internal diameter bigger, mixed gas spray speed less),
Reduce the suction of Venturi tube 6, on the other hand, as the internal diameter d of oil smoke nozzle 22>The exit face of ventilation gap 52 can be made during D
Long-pending too small, the extraction of the impact radiator gas to condenser 431 for the Venturi tube 6, thus, make the internal diameter d of oil smoke nozzle 22 full
Sufficient d≤D, not only increases the flow velocity of the mixed gas that oil smoke nozzle 22 sprays, thus increasing the suction of Venturi tube 6, but also
Ventilation gap 52 is made to keep certain discharge area, thus being conducive to Venturi tube 6 to extract the heat transmission gas of more condensers 431
Body is ensureing the abundant radiating of condenser 431；The vents face of oil smoke nozzle 22 is to the end face of the big end pipe mouth shrinking pipeline section 61
Apart from L1Extraction to the recuperated gas to condenser 431 for the Venturi tube 6 also has certain impact, if L1Excessive, venturi
The negative pressuren zone producing in pipe 6 is distant with a distance from oil smoke nozzle 22, and make ventilation gap 52 exports ratio with a distance from negative pressuren zone
Farther out, so influence whether the extraction of the radiating gas to condenser 431 for the Venturi tube 6, thus, make L1Meet：0≤L1≤d/
2, the negative pressuren zone near Venturi tube 6 for the outlet of ventilation gap 52 can be made, thus increasing the recuperated gas to condenser 431
Extraction amount.
Referring to Fig. 4 and Fig. 6, air conditioner housing 41 is arranged at the top of casing 1, and the air inlet 422 in vaporizer air channel 42 opens up
On the side wall 412 of air conditioner housing 41, the air inlet 422 that so can make vaporizer air channel 42 is away from oil smoke, it is to avoid oil smoke is inhaled
Enter vaporizer air channel 42, improve the air quality entering in vaporizer air channel 42.The air outlet 423 in vaporizer air channel 42 includes leading
Air outlet 4231 and auxiliary air-outlet 4232, main air outlet 4231 is opened on the antetheca 411 of air conditioner housing 41, so can protect
Card through vaporizer air channel 42 main air outlet 4231 discharge cold wind just to user realize head-on blow, improve cold wind utilization rate and
The Experience Degree of user；Auxiliary air-outlet 4232 is opened on the bottom surface 413 of air conditioner housing 41 and near smoke inlet 11, from assisting out
The cold air of air port 4232 blowout can form air curtain before outlet flue 12, and air curtain can prevent the kitchen range top below range hood from cooking
Produce oil smoke, the diffusion of steam during preparing food, be easy to range hood and the concentration of oil smoke, steam is sucked, air curtain also rises simultaneously
To the effect of isolation thermal source, comfort level in summer cooking process for the user can be improved.
It is additionally provided with condenser air concentrator 43, wherein, condenser air concentrator in addition to being provided with vaporizer air channel 42 in air conditioner housing 41
43 air inlet 433 and the number of condenser 431 can be one, and the air inlet 433 of condenser air concentrator 43 is opened in air-conditioning
On the side wall 412 of shell 41, condenser 431 is relative with the air inlet 433 of condenser air concentrator 43, in addition, as shown in Figure 4 and Figure 6,
The air inlet 433 of condenser air concentrator 43 can also be two, and is opened in the relative both sides side wall 412 of air conditioner housing 41 respectively
On；Condenser 431 is two, and relative with two air inlets of condenser air concentrator 43 respectively.Compare entering of condenser air concentrator 43
Air port 433 and condenser 431 are the scheme of, the air inlet 433 of condenser air concentrator 43 and condenser 431 be all two can
To increase the suction amount of condenser 431 radiating gas, thus being conducive to the abundant radiating of condenser 431.In addition, condenser air concentrator
43 two air inlets are opened on the relative both sides side wall 412 of air conditioner housing 41 respectively, so can ensure that condenser air concentrator
43 air inlet 433 is away from oil smoke, it is to avoid oil smoke sucks condenser air concentrator 43, improves the air matter entering in condenser air concentrator 43
Amount, extends the service life of condenser 431.
Referring to Fig. 3, the species of smoke exhaust fan 3 is not also unique, and such as smoke exhaust fan 3 can be axial flow blower, axial flow blower
Air outlet be provided with reversing air duct, reversing air duct can by oil smoke, steam guide range hood outlet flue 12, in addition, row
Cigarette blower fan 3 is alternatively centrifugal blower.Compare axial flow blower, centrifugal blower not only can change the wind direction of air inlet/outlet, not be used in it
Centrifugal blower air outlet setting reversing air duct, and its operationally noise less, be more suitable for install indoors, improve
The experience of user.
Referring to Fig. 3, on smoke deflector 7, the oil smoke condensing and steam can form oil droplet and water droplet under gravity, and suitable
Smoke deflector 7 to dirty, therefore, the lower section of smoke deflector 7 is provided with lubricating cup 8, and under the opening of lubricating cup 8 and smoke deflector 7
Relatively, such lubricating cup 8 just can be used to receive the oil droplet dripping from smoke deflector 7 and water droplet, thus avoiding oil droplet and water at edge
Drip pollution surrounding.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, all should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by described scope of the claims.
Claims (10)
1. a kind of have air-conditioned range hood, including casing, described casing offers smoke inlet and outlet flue, described enter cigarette
Mouth is connected with interior, and described outlet flue is passed through smoke exhaust pipe and connected with outdoor, is provided with flue, is provided with described flue in described casing
It is characterised in that also including air-conditioning assembly, described air-conditioning assembly includes being connected to outside the air-conditioning outside described casing smoke exhaust fan
Shell, is formed with vaporizer air channel and condenser air concentrator, is provided with vaporizer and air-conditioner wind in described vaporizer air channel in air conditioner housing
Machine, is provided with condenser in described condenser air concentrator, and described vaporizer and described condenser are all connected in coolant loop, described steaming
The air inlet sending out device air channel is all connected with interior with air outlet, and the air inlet of described condenser air concentrator is connected with interior, described cold
The air outlet in condenser air channel is connected with heat exchanger tube, and described heat exchanger tube is all connected with Venturi tube with described smoke exhaust pipe, as described row
When smoke pipe expellant gas are by described Venturi tube, indoor air-flow can be pumped into institute by the suction that described Venturi tube produces
State in condenser air concentrator and be extracted into outdoor to the radiating of described condenser and by the air-flow after heat exchange.
2. the air-conditioned range hood of tool according to claim 1 is it is characterised in that described heat exchanger tube is away from described condensation
One end of device shell is docked with the first end of described Venturi tube, and the second end of described Venturi tube is connected with outdoor, described row
Smoke pipe is arranged in described heat exchanger tube, is formed with ventilation gap between the inwall of the outer wall of described smoke exhaust pipe and described heat exchanger tube.
3. the air-conditioned range hood of tool according to claim 2 is it is characterised in that described smoke exhaust pipe is away from described casing
One end stretch in the first end of described Venturi tube, and be formed with ventilation gap and the inwall of described Venturi tube between.
4. the air-conditioned range hood of tool according to claim 3 is it is characterised in that described Venturi tube includes collapsible tube
Section, neck tube section and diffusion pipeline section, the tapered shape of inner tubal wall of described contraction pipeline section and described diffusion pipeline section, described neck tube section interior
Tube wall is cylindrical, the two ends mouth of pipe small end mouth of pipe phase with described contraction pipeline section, described diffusion pipeline section respectively of described neck tube section
Connect, the big end pipe mouth of described diffusion pipeline section is connected with outdoor.
5. the air-conditioned range hood of tool according to claim 4 is it is characterised in that the cone of described contraction pipeline section inner tubal wall
Angle is α, and described α meets：20°≤α≤30°；The cone angle of described diffusion pipeline section inner tubal wall is β, and described β meets：5°≤β≤10°；
The pipe wall internal diameters of described neck tube section are D, and the length of described neck tube section is L, and described L meets：D≤L≤2D.
6. according to claim 5 have air-conditioned range hood it is characterised in that described smoke exhaust pipe away from described machine
One end of shell is provided with oil smoke nozzle, and described oil smoke nozzle is located at outside described contraction pipeline section, and the internal diameter of described oil smoke nozzle is d, institute
State d≤D；The end face distance of the vents face of described oil smoke nozzle to the described big end pipe mouth shrinking pipeline section is L1, described L1Full
Foot：0≤L1≤d/2.
7. the air-conditioned range hood of the tool according to any one of claim 1～6 is it is characterised in that outside described air-conditioning
Shell is arranged at the top of casing, and the air inlet in described vaporizer air channel is opened on the side wall of described air conditioner housing, described evaporation
The air outlet in device air channel includes main air outlet and auxiliary air-outlet, and described main air outlet is opened in the antetheca of described air conditioner housing
On, described auxiliary air-outlet is opened on the bottom surface of described air conditioner housing and close to described smoke inlet, from described auxiliary air-out
The cold air of mouth blowout can form air curtain before described outlet flue.
8. the air-conditioned range hood of the tool according to any one of claim 1～6 is it is characterised in that described condenser
The air inlet in air channel is two, and is opened in respectively on the relative both sides side wall of described air conditioner housing；Described condenser is two,
And it is relative with two air inlets of described condenser air concentrator respectively.
9. the air-conditioned range hood of the tool according to any one of claim 1～6 is it is characterised in that described smoke inlet
Place is provided with smoke deflector, and the lower section of described smoke deflector is provided with lubricating cup, and the opening of described lubricating cup is relative with the lower edge of described smoke deflector.
10. the air-conditioned range hood of the tool according to any one of claim 1～6 is it is characterised in that described Smoke
Machine is centrifugal blower.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611143240.2A CN106482193B (en) | 2016-12-12 | 2016-12-12 | A kind of air-conditioned range hood of tool |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611143240.2A CN106482193B (en) | 2016-12-12 | 2016-12-12 | A kind of air-conditioned range hood of tool |
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| Publication Number | Publication Date |
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| CN106482193A true CN106482193A (en) | 2017-03-08 |
| CN106482193B CN106482193B (en) | 2019-03-15 |
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| CN201611143240.2A Active CN106482193B (en) | 2016-12-12 | 2016-12-12 | A kind of air-conditioned range hood of tool |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107300200A (en) * | 2017-08-04 | 2017-10-27 | 向英特 | A kind of lampblack absorber for including refrigeration air-conditioner |
| CN107906797A (en) * | 2017-09-30 | 2018-04-13 | 深圳沃海森科技有限公司 | Pipeline evaporating heat exchanger and air-conditioning |
| CN108386944A (en) * | 2018-05-28 | 2018-08-10 | 广东美的厨房电器制造有限公司 | Freeze smoke machine |
| CN110285457A (en) * | 2019-06-26 | 2019-09-27 | 杭州老板电器股份有限公司 | A kind of kitchen ventilator that smoking effect is good |
| CN110542161A (en) * | 2018-05-28 | 2019-12-06 | 广东美的厨房电器制造有限公司 | Refrigerating smoke machine |
| CN110657519A (en) * | 2018-06-29 | 2020-01-07 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
| CN112923439A (en) * | 2019-12-06 | 2021-06-08 | 广东美的白色家电技术创新中心有限公司 | Fresh air system and refrigerant circulation system |
| TWI792385B (en) * | 2021-07-05 | 2023-02-11 | 藍天廚飾股份有限公司 | Kitchen hood |
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| CN2386352Y (en) * | 1999-06-09 | 2000-07-05 | 唐长华 | Injection cooker hood |
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| CN205372692U (en) * | 2016-01-18 | 2016-07-06 | 浙江康纳电器有限公司 | Take automatic smoke deflector's european style range hood |
| CN205402826U (en) * | 2016-02-05 | 2016-07-27 | 珠海格力电器股份有限公司 | Range hood |
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| WO2000064602A1 (en) * | 1999-01-27 | 2000-11-02 | George Wegler | Arrangement for air evacuation |
| CN2386352Y (en) * | 1999-06-09 | 2000-07-05 | 唐长华 | Injection cooker hood |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300200A (en) * | 2017-08-04 | 2017-10-27 | 向英特 | A kind of lampblack absorber for including refrigeration air-conditioner |
| CN107906797A (en) * | 2017-09-30 | 2018-04-13 | 深圳沃海森科技有限公司 | Pipeline evaporating heat exchanger and air-conditioning |
| CN108386944A (en) * | 2018-05-28 | 2018-08-10 | 广东美的厨房电器制造有限公司 | Freeze smoke machine |
| CN110542161A (en) * | 2018-05-28 | 2019-12-06 | 广东美的厨房电器制造有限公司 | Refrigerating smoke machine |
| CN110657519A (en) * | 2018-06-29 | 2020-01-07 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
| 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 |
| CN110285457A (en) * | 2019-06-26 | 2019-09-27 | 杭州老板电器股份有限公司 | A kind of kitchen ventilator that smoking effect is good |
| CN112923439A (en) * | 2019-12-06 | 2021-06-08 | 广东美的白色家电技术创新中心有限公司 | Fresh air system and refrigerant circulation system |
| TWI792385B (en) * | 2021-07-05 | 2023-02-11 | 藍天廚飾股份有限公司 | Kitchen hood |
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|---|---|
| CN106482193B (en) | 2019-03-15 |
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