CN108072075A - A kind of refrigeration range hood - Google Patents
A kind of refrigeration range hood Download PDFInfo
- Publication number
- CN108072075A CN108072075A CN201710633433.4A CN201710633433A CN108072075A CN 108072075 A CN108072075 A CN 108072075A CN 201710633433 A CN201710633433 A CN 201710633433A CN 108072075 A CN108072075 A CN 108072075A
- Authority
- CN
- China
- Prior art keywords
- range hood
- water
- outlet
- hot junction
- casing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
- 238000005057 refrigeration Methods 0.000 title claims abstract description 30
- 239000000779 smoke Substances 0.000 claims abstract description 31
- 238000001816 cooling Methods 0.000 claims abstract description 24
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 55
- 230000017525 heat dissipation Effects 0.000 claims description 16
- 239000000498 cooling water Substances 0.000 claims description 14
- 230000005855 radiation Effects 0.000 claims description 5
- 239000004065 semiconductor Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
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
-
- 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
-
- 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
Abstract
A kind of refrigeration range hood, including casing, oil smoke suction inlet and oil smoke outlet, casing internal is equipped with the oil suction cigarette channel of connection oil smoke suction inlet and oil smoke outlet, and wind turbine is equipped in oil suction cigarette channel, it is characterised in that：Air outlet is provided on casing, the refrigerating plant to cool down to the wind of air outlet blowout is equipped in casing, refrigerating plant includes the cooling assembly with cold end and hot junction, and cold end is located at the outside of the oil suction cigarette channel, and hot junction is arranged on the inside of oil suction cigarette channel.The advantage of the invention is that：The refrigeration range hood cools down to the wind blown out from air outlet by the refrigerating plant being arranged in casing, since the cooling assembly hot junction of the refrigerating plant is arranged in fume-exhausting flue, therefore, when range hood works, as long as it is effectively radiated to the hot junction of refrigerating plant using blower fan system, in addition refrigerating plant need not set outer machine, not only compact-sized, integrated level is high, but also effectively reduce product cost.
Description
Technical field
The present invention relates to a kind of range hood, more particularly, to a kind of refrigeration range hood.
Background technology
With the raising of living standard, requirement of the people to kitchen environment is higher and higher, the kitchen range in cooking process
Use substantial amounts of heat can be generated in kitchen, entire kitchen space temperature is caused to raise so that under environmental amenity
Drop.At present, most of family solves the problems, such as this using interim addition fan, however this method is not only inconvenient, also accounts for
Use kitchen area.For this problem, generally realized in the prior art by adding refrigeration module on smoke exhaust ventilator to kitchen
Transporting cold wind improves the purpose of amenity.The refrigeration module of existing product or using semiconductor refrigerating or using by
The cooling cycle system of compressor, evaporator and condenser composition.
As Patent No. 201320472283.0 (grant number is CN 203421761U) Chinese utility model patent public affairs
It opens《A kind of air curtain smoke exhaust ventilator》, which is equipped with semiconductor refrigeration system in housing, and refrigeration system includes half
Conductor cooling piece, the hot junction of semiconductor chilling plate set heat sink, hot junction air passage are provided between heat sink and smoke duct, heat
End is equipped with to blow to heat into the fan of smoke duct in air passage, and during refrigeration, the heat that hot junction generates can be distributed to smoke evacuation
It is discharged in air passage with cigarette, the cold end of semiconductor chilling plate is provided with regenerator, and regenerator passes through heat-transfer pipe and cold end air passage
Interior evaporator connection, wherein, semiconductor chilling plate, regenerator, heat sink, hot junction air passage etc. are installed in smoke exhaust ventilator top
The inside of the housing of smoke duct part, cold end air passage is mounted on the inside of the housing of smoke exhaust ventilator lower part exhaust fume collecting hood part, cold
The wind turbine for air feed is additionally provided in the air passage of end, air inlet and air outlet are provided on the corresponding housing in cold end air passage.Although
The air curtain smoke exhaust ventilator can the effectively transporting cold wind into kitchen, but its semiconductor refrigeration system is complicated, particularly hot junction
Radiator portion is, it is necessary to set the fan of hot junction air passage and heat transmission, and not only heat dissipation capacity is limited, increases energy consumption, but also increases
The volume of the smoke duct part of smoke exhaust ventilator is added, relative cost is also higher.In addition, existing air-conditioning can not obtain in kitchen
It is promoted and applied to a wide range of, because the greasy environment in kitchen be easy to cause cooling air duct blocking, the air-conditioning of internal-circulation type is in smoke machine
Good refrigeration effect is not had during unlatching, and air-conditioning is installed in kitchen, then must face the puzzlement of installation outdoor unit.It is comprehensive
It is upper described, need to be further improved existing refrigeration extractor hood structure.
The content of the invention
The technical problems to be solved by the invention are present situations for the above-mentioned prior art, provide a kind of compact-sized, refrigeration
Refrigeration range hood of the device without installing outer machine.
Technical solution is used by the present invention solves above-mentioned technical problem：The refrigeration range hood, including casing, oil smoke
Suction inlet and oil smoke outlet, the casing internal are equipped with the oil suction cigarette channel of connection oil smoke suction inlet and oil smoke outlet,
Wind turbine is equipped in the oil suction cigarette channel, it is characterised in that：Be provided with air outlet on the housing, in the casing be equipped with pair
The refrigerating plant that the wind of air outlet blowout cools down, the refrigerating plant include the cooling assembly with cold end and hot junction, institute
The outside that cold end is located at the oil suction cigarette channel is stated, the hot junction is arranged on the inside of the oil suction cigarette channel.
Preferably, the hot junction is arranged on the spiral case inner wall of the wind turbine.In this way, hot junction can play one to spiral case inner wall
Fixed heat effect, inhibits oil droplet and is adhered to spiral case, increases spiral case cleannes so as to play, extends range hood service life
Effect.
In order to which wind turbine is made quickly to take away the heat of hot junction generation, the hot junction is close to fan outlet.
In order to promote user experience, the air outlet is arranged on the front of the casing.
Further preferably, the wind turbine is centrifugal blower.
In order to which air outlet is made to blow out fresh air, so as to purifying air in kitchen, it is equipped in the casing and leads to the fume-exhausting
Mutually disconnected fresh air channel, the fresh air air inlet of the fresh air channel are connected with outdoor in road, and the air outlet forms described new
The fresh air air outlet of wind passage is equipped with filter and fresh-air fan in the fresh air channel, and filter is located at close to new
The one side of wind air inlet.
Refrigerating plant can be there are many structure, it is preferable that the refrigerating plant has further included cooling water tank, the first water
Pump, heat-exchanging component and radiating subassembly, the water outlet of the cooling water tank are connected with the water inlet of the cold end, first water pump
It being serially connected on the water route between the water outlet of cooling water tank and the water inlet of cold end, the heat-exchanging component is arranged on the air outlet,
The water outlet of cold end is connected with the water inlet end of the heat-exchanging component, the water outlet of heat-exchanging component and the water inlet end of the cooling water tank
It is connected, the radiating subassembly is arranged on the hot junction.
Radiating subassembly can be there are many structure, and as a kind of preferred embodiment of radiating subassembly, the radiating subassembly includes
Heat dissipation pipe, the second water pump and radiator, the heat dissipation pipe pass through inside the hot junction, and second water pump is serially connected in scattered
It is allowed the water on hot-water line in water of radiation Bottomhole pressure, the radiator is mounted on the heat dissipation pipe, also, the heat dissipation
Device is arranged on the spiral case inner wall.
In order to increase Xun Huan water capacity and improve radiating efficiency, the radiating subassembly has further included cooling water tank, described to dissipate
Boiler is serially connected on the heat dissipation pipe.
As another preferred embodiment of radiating subassembly, the radiating subassembly includes cooling fin, and the cooling fin
Surface forming have along blower interior airflow direction set radiating groove.
Compared with prior art, the advantage of the invention is that：The refrigeration range hood is filled by the refrigeration being arranged in casing
It puts and cools down to the wind blown out from air outlet, since the cooling assembly hot junction of the refrigerating plant is arranged in fume-exhausting flue, because
This, when range hood works, as long as effectively being radiated to the hot junction of refrigerating plant using blower fan system, refrigerating plant
In addition outer machine need not be set, it is not only compact-sized, integrated level is high, but also effectively reduce product cost.
Description of the drawings
Fig. 1 is the structure diagram of the embodiment of the present invention；
Fig. 2 is the structure diagram of the refrigerating plant of the embodiment of the present invention；
Fig. 3 is the structure diagram of the refrigerating plant using another radiating subassembly of the embodiment of the present invention；
Fig. 4 is the structure diagram of the cooling fin of radiating subassembly shown in Fig. 3.
Specific embodiment
The present invention is described in further detail below in conjunction with attached drawing embodiment.
As depicted in figs. 1 and 2, the refrigeration range hood in the present embodiment is near-suction type oil smoke suction machine, is equipped in casing 1
Mutual disconnected oil suction cigarette channel 4 and fresh air channel 8.Oil suction cigarette channel 4 connects oil smoke suction inlet 2 and oil smoke outlet 3,
Wind turbine 5 is equipped in oil suction cigarette channel 4, wind turbine 5 is centrifugal blower, and oil smoke is sucked oil suction cigarette channel by wind turbine 5 from oil smoke suction inlet 2
In 4, and discharged from oil smoke outlet 3.Fresh air channel 8 connects fresh air air inlet 9 and fresh air air outlet, fresh air air inlet 9 and room
It is connected outside, fresh air air outlet is connected with kitchen inner space, the as fresh air air outlet, and fresh air of the air outlet 6 on casing
Air outlet is arranged on the front of casing 1.Filter 10 and fresh-air fan 11 are installed in fresh air channel 8, filter 10 is located at close
The one side of fresh air air inlet 9, fresh-air fan are also centrifugal blower.In addition, it is also equipped with that outlet air side can be adjusted in fresh air air outlet 6
To wind outlet unit 13.
The refrigerating plant 7 to cool down to the wind of fresh air air outlet blowout is equipped in casing 1.The refrigerating plant 7 includes
Cooling assembly 71, cooling water tank 72, the first water pump 73, heat-exchanging component 74 and radiating subassembly 75.Wherein, cooling assembly 71 is partly to lead
Body cooling module specifically includes cold end 711 and hot junction 712, and cold end 711 is located at the outside of oil suction cigarette channel 4, and hot junction 712 is arranged on
The inside of oil suction cigarette channel 4, from the characteristic of semiconductor refrigerating element, when cold end 711 is freezed, hot junction 712 generates heat.This implementation
In example, hot junction 712 is arranged on the spiral case inner wall 51 of wind turbine 5 and close to fan outlet 52, in this way, hot junction 712 can be to spiral case
Inner wall 51 plays certain heat effect, inhibits oil droplet and is adhered to spiral case, increases spiral case cleannes so as to play, extends fume-exhausting
The effect of machine service life.The water outlet of cooling water tank 72 is connected with the water inlet of cold end 711, and the first water pump 73 is serially connected in cooling
On water route between the water outlet of water tank 72 and the water inlet of cold end 711, heat-exchanging component 74 is arranged at fresh air air outlet, cold end
711 water outlet is connected with the water inlet end of heat-exchanging component 74, the water outlet of heat-exchanging component 74 and the water inlet end phase of cooling water tank 72
Even, radiating subassembly 75 is arranged on hot junction 712.Refrigerating plant 7 can form chilled water circuit as a result, and heat-exchanging component 74 can be to fresh air
The fresh air of air outlet blowout cools down.
In the present embodiment, radiating subassembly 75 includes heat dissipation pipe 751, the second water pump 752 and radiator 753, water of radiation
Pipe 751 is passed through from 712 inside of hot junction, and the second water pump 752 is serially connected on heat dissipation pipe 751 and allows the water in heat dissipation pipe 751
Flowing, radiator 753 are mounted on heat dissipation pipe 751, and radiator 753 is arranged on spiral case inner wall 51.In addition, in order to increase Xun Huan
Water capacity simultaneously improves radiating efficiency, and radiating subassembly 75 can also include cooling water tank 754, and cooling water tank 754 is serially connected in water of radiation
On pipe 751.
When range hood works, as long as effectively being radiated to the hot junction of refrigerating plant using blower fan system, system
In addition device for cooling need not set outer machine, be not only simple in structure, be compact, and integrated level is high, and effectively reduces product cost.
As shown in Figure 3 and Figure 4, the use wind-cooling heat dissipating of the refrigerating plant, radiating subassembly include cooling fin 12, cooling fin
12 are mounted on the hot junction of cooling assembly, and the surface of cooling fin 12 is formed with radiating groove 121, and radiating groove 121 is along blower interior
Airflow direction is set, and direction shown in air-flow along hollow arrow flows through cooling fin 12.The operation principle and water cooling of the refrigerating plant
The operation principle of the refrigerating plant of heat dissipation is identical, herein not reinflated description.
The foregoing is merely the preferred embodiment of the present invention, it is noted that for those of ordinary skills,
Under the premise of the principle of the present invention is not departed from, a variety of remodeling or improvement can be carried out to the present invention, for example, the refrigeration range hood
The range hood of other patterns can also be used, these are regarded as within protection scope of the present invention.
Claims (10)
1. a kind of refrigeration range hood, including casing (1), oil smoke suction inlet (2) and oil smoke outlet (3), in the casing (1)
Portion is equipped with the oil suction cigarette channel (4) of connection oil smoke suction inlet (2) and oil smoke outlet (3), is set in the oil suction cigarette channel (4)
There is wind turbine (5), it is characterised in that：Air outlet (6) is provided on the casing (1), is equipped in the casing (1) to air outlet
(6) refrigerating plant (7) that the wind of blowout cools down, the refrigerating plant (7) include having cold end (711) and hot junction (712)
Cooling assembly (71), the cold end (711) is located at the outside of the oil suction cigarette channel (4), and the hot junction (712) is arranged on described
The inside of oil suction cigarette channel (4).
2. refrigeration range hood according to claim 1, it is characterised in that：The hot junction (712) is arranged on the wind turbine (5)
Spiral case inner wall (51) on.
3. refrigeration range hood according to claim 2, it is characterised in that：The hot junction (712) is close to fan outlet
(52)。
4. refrigeration range hood according to claim 1, it is characterised in that：The air outlet (6) is arranged on the casing (1)
Front.
5. refrigeration range hood according to claim 1, it is characterised in that：The wind turbine (5) is centrifugal blower.
6. refrigeration range hood according to claim 1, it is characterised in that：It is equipped with and the suction in the casing (1)
Mutually disconnected fresh air channel (8), the fresh air air inlet (9) of the fresh air channel (8) connect oil smoke passage (4) with outdoor, institute
The fresh air air outlet that air outlet (6) forms the fresh air channel (8) is stated, filter is installed in the fresh air channel (8)
(10) and fresh-air fan (11), and filter (10) is located at close to the one side of fresh air air inlet (9).
7. refrigeration range hood according to claim 1, it is characterised in that：The refrigerating plant (7) has further included cold
But water tank (72), the first water pump (73), heat-exchanging component (74) and radiating subassembly (75), the water outlet of the cooling water tank (72) with
The water inlet of the cold end (711) is connected, and first water pump (73) is serially connected in water outlet and the cold end of cooling water tank (72)
(711) on the water route between water inlet, the heat-exchanging component (74) is arranged on the air outlet (6), the water outlet of cold end (711)
It is connected with the water inlet end of the heat-exchanging component (74), the water outlet of heat-exchanging component (74) and the water inlet end of the cooling water tank (72)
It is connected, the radiating subassembly (75) is arranged on the hot junction (712).
8. refrigeration range hood according to claim 7, it is characterised in that：The radiating subassembly (75) includes water of radiation
(751), the second water pump (752) and radiator (753) are managed, the heat dissipation pipe (751) passes through inside the hot junction (712),
Second water pump (752) is serially connected on heat dissipation pipe (751) and allows the water in water of radiation Bottomhole pressure, the radiator
(753) it is mounted on the heat dissipation pipe (751), also, the radiator (753) is arranged on the spiral case inner wall (51).
9. refrigeration range hood according to claim 8, it is characterised in that：The radiating subassembly (75) has further included heat dissipation
Water tank (754), the cooling water tank (754) are serially connected on the heat dissipation pipe (751).
10. refrigeration range hood according to claim 7, it is characterised in that：The radiating subassembly (75) includes scattered
Backing (12), and the surface forming of cooling fin (12) has the radiating groove (121) set along blower interior airflow direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710633433.4A CN108072075A (en) | 2017-07-28 | 2017-07-28 | A kind of refrigeration range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710633433.4A CN108072075A (en) | 2017-07-28 | 2017-07-28 | A kind of refrigeration range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108072075A true CN108072075A (en) | 2018-05-25 |
Family
ID=62159372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710633433.4A Withdrawn CN108072075A (en) | 2017-07-28 | 2017-07-28 | A kind of refrigeration range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108072075A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268986A (en) * | 2018-10-12 | 2019-01-25 | 浙江聚珖科技股份有限公司 | A kind of washable exchanger smoke pumping all-in-one machine of semiconductor air conditioner |
| CN110440324A (en) * | 2019-09-18 | 2019-11-12 | 江门赛琼楼科技有限公司 | Kitchen ventilator with refrigeration fresh air |
| WO2022120690A1 (en) * | 2020-12-10 | 2022-06-16 | 诸翔 | Outdoor unit-free range hood having air conditioning, hot water recovery, and air purification functions |
| CN115325586A (en) * | 2022-08-19 | 2022-11-11 | 广东纯米电器科技有限公司 | Range hood, cold air control method and oil removal control method |
-
2017
- 2017-07-28 CN CN201710633433.4A patent/CN108072075A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268986A (en) * | 2018-10-12 | 2019-01-25 | 浙江聚珖科技股份有限公司 | A kind of washable exchanger smoke pumping all-in-one machine of semiconductor air conditioner |
| CN110440324A (en) * | 2019-09-18 | 2019-11-12 | 江门赛琼楼科技有限公司 | Kitchen ventilator with refrigeration fresh air |
| WO2022120690A1 (en) * | 2020-12-10 | 2022-06-16 | 诸翔 | Outdoor unit-free range hood having air conditioning, hot water recovery, and air purification functions |
| CN115325586A (en) * | 2022-08-19 | 2022-11-11 | 广东纯米电器科技有限公司 | Range hood, cold air control method and oil removal control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180525 |
|
| WW01 | Invention patent application withdrawn after publication |