CN207162664U - One kind refrigeration range hood - Google Patents

One kind refrigeration range hood Download PDF

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Publication number
CN207162664U
CN207162664U CN201720937219.3U CN201720937219U CN207162664U CN 207162664 U CN207162664 U CN 207162664U CN 201720937219 U CN201720937219 U CN 201720937219U CN 207162664 U CN207162664 U CN 207162664U
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China
Prior art keywords
range hood
water
hot junction
casing
refrigerating plant
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Application number
CN201720937219.3U
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Chinese (zh)
Inventor
傅海峰
余丙松
李昂
金旗
茅忠群
诸永定
曹亚裙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Fotile Kitchen Ware Co Ltd
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Ningbo Fotile Kitchen Ware Co Ltd
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Priority to CN201720937219.3U priority Critical patent/CN207162664U/en
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Abstract

One kind refrigeration range hood, including casing, oil smoke suction inlet and oil smoke outlet, casing internal are communicated with the oil suction cigarette channel of oil smoke suction inlet and oil smoke outlet, and blower fan is provided with oil suction cigarette channel, it is characterised in that:Air outlet is provided with casing, the refrigerating plant to be cooled to the wind of air outlet blowout is provided with 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 located at the inside of oil suction cigarette channel.The utility model has the advantage of:The refrigeration range hood is cooled by the refrigerating plant in casing to the wind blown out from air outlet, because the cooling assembly hot junction of the refrigerating plant is in fume-exhausting flue, therefore, when range hood works, as long as the hot junction of refrigerating plant is effectively radiated using blower fan system can, refrigerating plant need not set outer machine in addition, not only compact-sized, integrated level is high, and effectively reduce product cost.

Description

One kind refrigeration range hood
Technical field
A kind of range hood is the utility model is related to, more particularly, to one kind refrigeration range hood.
Background technology
With the raising of living standard, requirement more and more higher of the people to kitchen environment, the kitchen range in cooking process Use substantial amounts of heat can be produced in kitchen, cause whole kitchen space temperature to raise so that under environmental amenity Drop.At present, most of family solves this problem using interim addition fan, but this method is not only inconvenient, also accounts for Use kitchen area.For this problem, typically realized in the prior art by adding refrigeration module on smoke exhaust ventilator to kitchen Transporting cold wind, improve 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 Open《A kind of air curtain smoke exhaust ventilator》, the smoke exhaust ventilator is provided 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 channel are provided between heat sink and smoke duct, heat Fan for heat to be blowed to smoke duct is installed, during refrigeration, heat can be distributed to smoke evacuation caused by hot junction in the air channel of end Discharged in air channel with cigarette, the cold end of semiconductor chilling plate is provided with regenerator, and regenerator passes through heat-transfer pipe and cold end air channel Interior evaporator connection, wherein, semiconductor chilling plate, regenerator, heat sink, hot junction air channel etc. are installed in smoke exhaust ventilator top The inner side of the housing of smoke duct part, cold end air channel is arranged on the inner side of the housing of smoke exhaust ventilator bottom exhaust fume collecting hood part, cold The blower fan for air feed is additionally provided with the air channel of end, air inlet and air outlet are being provided with housing corresponding to cold end air channel.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 channel and heat transmission, and not only heat dissipation capacity is limited, increases energy resource consumption, but also increase 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 To a wide range of popularization and application, because the greasy environment in kitchen easily causes cooling air duct blocking, the air-conditioning of internal-circulation type is in cigarette machine Good refrigeration 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.
Utility model content
Technical problem to be solved in the utility model is to be directed to above-mentioned state of the art, there is provided it is a kind of it is compact-sized, Refrigeration range hood of the refrigerating plant without installing outer machine.
Technical scheme is used by the utility model solves above-mentioned technical problem:The refrigeration range hood, including casing, Oil smoke suction inlet and oil smoke outlet, the fume-exhausting that the casing internal is communicated with oil smoke suction inlet and oil smoke outlet lead to Road, blower fan is provided with the oil suction cigarette channel, it is characterised in that:Air outlet is provided with the housing, in the casing Provided with the refrigerating plant to be cooled to the wind that air outlet is blown out, the refrigerating plant includes the refrigeration train with cold end and hot junction Part, the cold end are located at the outside of the oil suction cigarette channel, and the hot junction is located at the inside of the oil suction cigarette channel.
Preferably, the hot junction is on the spiral case inwall of the blower fan.So, hot junction can play one to spiral case inwall Fixed heat effect, suppress oil droplet and be adhered to spiral case, so as to play increase spiral case cleannes, extend range hood service life Effect.
In order that blower fan quickly takes away heat caused by hot junction, the hot junction is close to fan outlet.
In order to lift Consumer's Experience, the air outlet is located at the front of the casing.
Further preferably, described blower fan is centrifugal blower.
In order that air outlet blows out fresh air, so as to purifying air in kitchen, it is provided with the casing and leads to the fume-exhausting Mutually disconnected fresh air channel, the fresh air air inlet of the fresh air channel connect with outdoor in road, and the air outlet forms described new The fresh air air outlet of wind passage, filter and fresh-air fan are installed in the fresh air channel, and filter is located at close to new The side of wind air inlet.
Refrigerating plant can have various structures, it is preferable that described refrigerating plant also includes cooling water tank, the first water Pump, heat-exchanging component and radiating subassembly, the water side of the cooling water tank are connected with the water inlet of the cold end, first water pump It is serially connected on the water route between the water side of cooling water tank and the water inlet of cold end, the heat-exchanging component is located at the air outlet, The delivery port of cold end is connected with the water inlet end of the heat-exchanging component, the water side of heat-exchanging component and the water inlet end of the cooling water tank It is connected, the radiating subassembly is on the hot junction.
Radiating subassembly can have various structures, and as a kind of preferred scheme 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 Allowed the water on hot-water line in water of radiation Bottomhole pressure, the radiator is arranged on the heat dissipation pipe, also, the radiating Device is on the spiral case inwall.
In order to increase circulation water capacity and improve radiating efficiency, the radiating subassembly also includes cooling water tank, described to dissipate Boiler is serially connected on described heat dissipation pipe.
As another preferred scheme of radiating subassembly, described radiating subassembly includes fin, and the fin Surface forming have along blower interior airflow direction set radiating groove.
Compared with prior art, the utility model has the advantage of:The refrigeration range hood passes through the system in casing Device for cooling cools to the wind blown out from air outlet, because the cooling assembly hot junction of the refrigerating plant is located at fume-exhausting flue It is interior, therefore, when range hood works, as long as effectively being radiated to the hot junction of refrigerating plant using blower fan system can, system Device for cooling need not set outer machine in addition, not only compact-sized, integrated level is high, and effectively reduce product cost.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of the refrigerating plant of the utility model embodiment;
Fig. 3 is the structural representation of the refrigerating plant using another radiating subassembly of the utility model embodiment;
Fig. 4 is the structural representation of the fin of radiating subassembly shown in Fig. 3.
Embodiment
The utility model is described in further detail below in conjunction with accompanying 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 provided with 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, Blower fan 5 is provided with oil suction cigarette channel 4, blower fan 5 is centrifugal blower, and oil smoke is sucked oil suction cigarette channel by blower fan 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 located at the front of casing 1.Filter 10 and fresh-air fan 11 are installed in fresh air channel 8, filter 10 is positioned at close The side of fresh air air inlet 9, fresh-air fan are also centrifugal blower.In addition, it is also equipped with that air-out side can be adjusted in fresh air air outlet 6 To wind outlet unit 13.
The refrigerating plant 7 to be cooled to the wind of fresh air air outlet blowout is provided with 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, cold end 711 and hot junction 712 are specifically included, cold end 711 is located at the outside of oil suction cigarette channel 4, and hot junction 712 is located at 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 on the spiral case inwall 51 of blower fan 5 and close to fan outlet 52, and so, hot junction 712 can be to spiral case Inwall 51 plays certain heat effect, suppresses oil droplet and is adhered to spiral case, so as to play increase spiral case cleannes, extends fume-exhausting The effect of machine service life.The water side 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 side of water tank 72 and the water inlet of cold end 711, heat-exchanging component 74 is at fresh air air outlet, cold end 711 delivery port is connected with the water inlet end of heat-exchanging component 74, the water side of heat-exchanging component 74 and the water inlet end phase of cooling water tank 72 Even, radiating subassembly 75 is on hot junction 712.Thus, refrigerating plant 7 can form chilled water circuit, and heat-exchanging component 74 can be to fresh air The fresh air of air outlet blowout is cooled.
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 passes through from the inside of hot junction 712, and the second water pump 752 is serially connected on heat dissipation pipe 751 and allowed the water in heat dissipation pipe 751 Flowing, radiator 753 are arranged on heat dissipation pipe 751, and radiator 753 is on spiral case inwall 51.In addition, in order to increase circulation 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 can, system Device for cooling need not set outer machine in addition, 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 fin 12, fin 12 are arranged on the hot junction of cooling assembly, and the surface of 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 fin 12.The operation principle and water cooling of the refrigerating plant The operation principle of the refrigerating plant of radiating is identical, herein not reinflated description.
It the foregoing is only preferred embodiment of the present utility model, it is noted that for those of ordinary skill in the art For, under the premise of principle of the present utility model is not departed from, a variety of remodeling or improvement can be carried out to the utility model, such as, The refrigeration range hood can also use other patterns range hood, these be regarded as the scope of protection of the utility model it It is interior.

Claims (9)

1. one kind refrigeration range hood, including casing (1), oil smoke suction inlet (2) and oil smoke outlet (3), the casing (1) are interior Portion is communicated with the oil suction cigarette channel (4) of oil smoke suction inlet (2) and oil smoke outlet (3), is set in the oil suction cigarette channel (4) There is blower fan (5), it is characterised in that:Air outlet (6) is provided with the casing (1), is provided with the casing (1) to air outlet (6) refrigerating plant (7) that the wind of blowout is cooled, 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 located at 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 located at the blower fan (5) Spiral case inwall (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 located at the casing (1) Front.
5. refrigeration range hood according to claim 1, it is characterised in that:It is provided 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 side of fresh air air inlet (9).
6. refrigeration range hood according to claim 2, it is characterised in that:Described refrigerating plant (7) also includes cold But water tank (72), the first water pump (73), heat-exchanging component (74) and radiating subassembly (75), the water side 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 side and the cold end of cooling water tank (72) (711) on the water route between water inlet, the heat-exchanging component (74) is located at the air outlet (6), the delivery port of cold end (711) It is connected with the water inlet end of the heat-exchanging component (74), the water side of heat-exchanging component (74) and the water inlet end of the cooling water tank (72) It is connected, the radiating subassembly (75) is on the hot junction (712).
7. refrigeration range hood according to claim 6, 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 allowed the water in water of radiation Bottomhole pressure, the radiator (753) it is arranged on the heat dissipation pipe (751), also, the radiator (753) is on the spiral case inwall (51).
8. refrigeration range hood according to claim 7, it is characterised in that:The radiating subassembly (75) also includes radiating Water tank (754), the cooling water tank (754) are serially connected on described heat dissipation pipe (751).
9. refrigeration range hood according to claim 6, it is characterised in that:Described radiating subassembly (75) includes radiating Piece (12), and the surface forming of fin (12) has the radiating groove (121) set along blower interior airflow direction.
CN201720937219.3U 2017-07-28 2017-07-28 One kind refrigeration range hood Active CN207162664U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720937219.3U CN207162664U (en) 2017-07-28 2017-07-28 One kind refrigeration range hood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720937219.3U CN207162664U (en) 2017-07-28 2017-07-28 One kind refrigeration range hood

Publications (1)

Publication Number Publication Date
CN207162664U true CN207162664U (en) 2018-03-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720937219.3U Active CN207162664U (en) 2017-07-28 2017-07-28 One kind refrigeration range hood

Country Status (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109915872A (en) * 2019-04-04 2019-06-21 珠海格力电器股份有限公司 A kind of refrigeration fume-exhausting equipment
CN110793130A (en) * 2018-08-02 2020-02-14 宁波方太厨具有限公司 Centrifugal fan and kitchen air conditioning system provided with same
CN110966667A (en) * 2018-09-29 2020-04-07 宁波方太厨具有限公司 Kitchen air conditioning system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110793130A (en) * 2018-08-02 2020-02-14 宁波方太厨具有限公司 Centrifugal fan and kitchen air conditioning system provided with same
CN110966667A (en) * 2018-09-29 2020-04-07 宁波方太厨具有限公司 Kitchen air conditioning system
CN109915872A (en) * 2019-04-04 2019-06-21 珠海格力电器股份有限公司 A kind of refrigeration fume-exhausting equipment

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