CN105570949B - Range hood and range hood control method - Google Patents
Range hood and range hood control method Download PDFInfo
- Publication number
- CN105570949B CN105570949B CN201610083106.1A CN201610083106A CN105570949B CN 105570949 B CN105570949 B CN 105570949B CN 201610083106 A CN201610083106 A CN 201610083106A CN 105570949 B CN105570949 B CN 105570949B
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- CN
- China
- Prior art keywords
- smoke exhaust
- exhaust ventilator
- water
- smoke
- heat exchanger
- 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.)
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000000779 smoke Substances 0.000 claims abstract description 131
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 75
- 238000001816 cooling Methods 0.000 claims abstract description 55
- 238000005057 refrigeration Methods 0.000 claims abstract description 11
- 239000000498 cooling water Substances 0.000 claims abstract description 10
- 238000000605 extraction Methods 0.000 claims description 26
- 238000001514 detection method Methods 0.000 claims description 12
- 239000006096 absorbing agent Substances 0.000 claims description 8
- 239000006233 lamp black Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 11
- 238000005086 pumping Methods 0.000 abstract description 5
- 235000019504 cigarettes Nutrition 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 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
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction 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
- F24C15/2021—Arrangement or mounting of control or safety systems
-
- 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
Landscapes
- 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)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a range hood and a range hood control method. The range hood comprises a pumping unit body and a refrigerating system arranged on the pumping unit body, wherein the pumping unit body comprises a smoke exhaust cavity and a refrigerating cavity, and the refrigerating cavity is provided with an air outlet; the refrigerating system comprises a compressor, an evaporator and a condenser, wherein the evaporator is arranged in a refrigerating cavity, the condenser is a water-cooling heat exchanger, and a cooling water cavity of the water-cooling heat exchanger is provided with a cold water interface connected with a cold water pipeline. According to the invention, the condenser is set as the water-cooling heat exchanger, so that when cold water is introduced into the cooling water cavity of the water-cooling heat exchanger, the heat exchange efficiency of the condenser can be effectively improved, and the refrigeration effect is improved.
Description
Technical field
The present invention relates to fume exhaust device field, in particular to a kind of smoke exhaust ventilator and smoke exhaust ventilator control method.
Background technology
The patent of Application No. 99125570.4 discloses a kind of smoke exhaust ventilator with refrigerating function, but this oil pumping
The condenser of refrigeration system is placed on smoke extraction chamber by cigarette machine, and condenser is cooled down by oil smoke, because deep fat cigarette temperature is higher, is caused
The heat exchange efficiency of condenser is poor, influences unit performance.
The content of the invention
The present invention is intended to provide a kind of smoke exhaust ventilator and smoke exhaust ventilator control method of the heat exchange efficiency for improving condenser.
The invention provides a kind of smoke exhaust ventilator, including oil pumper body and the refrigeration system that is arranged on oil pumper body
System, oil pumper body include smoke extraction chamber and refrigerating chamber, and refrigerating chamber has air outlet；Refrigeration system include compressor, evaporator and
Condenser, wherein, evaporator is arranged in refrigerating chamber, and condenser is water cooling heat exchanger, and the cooling water cavity of water cooling heat exchanger has
The cold water interface being connected with cold water pipeline.
Further, smoke exhaust ventilator also includes the water-cooling cooler being arranged in smoke extraction chamber, and water-cooling cooler changes with water cooling
The cooling water cavity of hot device is arranged in parallel.
Further, smoke exhaust ventilator also includes the smoke exhaust fan being arranged in smoke extraction chamber；Water cooling heat exchanger and/or water cooling drop
Warm device is arranged on the top of smoke exhaust fan；Or water cooling heat exchanger and/or water-cooling cooler are arranged on the bottom of smoke exhaust fan.
Further, it is provided with refrigerating chamber positioned at positive at least one air outlet of smoke exhaust ventilator and/or positioned at taking out
At least one air outlet of the side of lampblack absorber.
Further, smoke exhaust ventilator also includes wind blade corresponding with air outlet.
Further, it is provided with refrigerating chamber positioned at the front of smoke exhaust ventilator, and air-out is highly different at least two goes out
Air port and/or positioned at the side of smoke exhaust ventilator, and at least two air outlets that air-out is highly different.
Further, water cooling heat exchanger is arranged in smoke extraction chamber.
Further, smoke exhaust ventilator also includes the first temperature-detecting device and/or detection refrigerating chamber of detection oil smoke temperature
The second temperature detection means of leaving air temp.
Further, smoke exhaust ventilator also includes the volume control device being arranged on cold water pipeline.
Present invention also offers a kind of smoke exhaust ventilator control method, this method includes：Detect smoke extraction chamber oil smoke temperature and
The leaving air temp of refrigerating chamber；When oil smoke temperature is more than the first preset temperature and/or leaving air temp is more than the second preset temperature, carry
The flow of high cold water pipeline.
According to the present invention smoke exhaust ventilator and smoke exhaust ventilator control method, by the way that condenser is arranged into water cooling heat exchanger,
When being passed through cold water in the cooling water cavity of water cooling heat exchanger, the heat exchange efficiency of condenser can be effectively improved, improves refrigeration.
Brief description of the drawings
The accompanying drawing for forming the part of the application is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the principle schematic of smoke exhaust ventilator according to a first embodiment of the present invention；
Fig. 2 is the principle schematic of smoke exhaust ventilator according to a second embodiment of the present invention；
Fig. 3 is the structural representation of smoke exhaust ventilator according to a first embodiment of the present invention；
Fig. 4 is the structural representation of smoke exhaust ventilator according to a second embodiment of the present invention.
Description of reference numerals：
100th, lampblack absorber body；101st, smoke extraction chamber；102nd, refrigerating chamber；103rd, condenser；104th, evaporator；105th, freeze wind
Machine；106th, air inlet；107th, water-cooling cooler；108th, smoke exhaust pipe；109th, smoke exhaust fan；111st, compressor.
Embodiment
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in figures 1 and 3, according to the smoke exhaust ventilator of the first embodiment of the present invention, including lampblack absorber body 100 and set
The refrigeration system on lampblack absorber body 100 is put, lampblack absorber body 100 includes smoke extraction chamber 101 and refrigerating chamber 102, refrigerating chamber 102
With air outlet；Refrigeration system includes compressor 111, evaporator 104 and condenser 103, wherein, evaporator 104 is arranged on system
In cold chamber 102, and it is equipped with air inlet 106 and refrigeration fan 105；Condenser 103 is water cooling heat exchanger, water cooling heat exchanger
Cooling water cavity has the cold water interface being connected with cold water pipeline.In the first embodiment, water cooling heat exchanger sets smoke extraction chamber 101
In, it is provided with smoke exhaust pipe 108 at the top of smoke extraction chamber.I.e. the present invention is changed by the way that condenser 103 is arranged into water cooling heat exchanger in water cooling
When being passed through cold water in the cooling water cavity of hot device, the heat exchange efficiency of condenser 103 can be effectively improved, improves refrigeration.
In the first embodiment, as shown in figure 3, water cooling heat exchanger is arranged in smoke extraction chamber 101, oil smoke is cooled down,
So as to control the temperature of oil smoke in smoke extraction chamber 101, oil smoke separating effect is improved.
More specifically, being provided with smoke exhaust fan 109 in smoke extraction chamber 101, as needed, water cooling heat exchanger can the row of being arranged on
It the top of cigarette blower fan 109, can prevent water cooling heat exchanger from causing to stop to oil smoke, improve smoke exhaust efficiency.Water cooling can also be changed
Hot device can be arranged on the bottom of smoke exhaust fan 109, can improve cooling effect of the water cooling heat exchanger to oil smoke, improve oil smoke point
From efficiency.
Illustrate the course of work of the smoke exhaust ventilator of the first embodiment of the present invention with reference to system shown in Figure 1 schematic diagram.Water
The cold water interface of cold heat exchanger is connected by cold water pipeline (in Fig. 1 shown in arrow A) with kitchen water system, is set on cold water pipeline
There is volume control device (such as control valve, water tank and water pump can also be set on cold water pipeline, by the start and stop of water pump, turned
The supply of fast size control water cooling heat exchanger and flow).The water side (in Fig. 1 shown in arrow B) of water cooling heat exchanger and family's heat
Water system connects, there is provided household water, can also be connected with other with water installations, or directly and water passage, after condensation
Water be exhausted directly to sewerage system.
Preferably, the first temperature detection of detection oil smoke temperature can also be included for the ease of temperature control, smoke exhaust ventilator
Device and/or the second temperature detection means for detecting the leaving air temp of refrigerating chamber 102, the control device of smoke exhaust ventilator are tied according to detection
Fruit controls the flow of cold water pipeline.Aperture, rotating speed of volume control device etc. are controlled by testing result, so as to realize flow
Control.
As shown in Figure 2 and Figure 4, compared to first embodiment, in the smoke exhaust ventilator of the second embodiment of the present invention, smoke pumping
Machine also includes the water-cooling cooler 107 being arranged in smoke extraction chamber 101, the cooling water cavity of water-cooling cooler 107 and water cooling heat exchanger
It is arranged in parallel.In a second embodiment, water-cooling cooler 107 is arranged in smoke extraction chamber 101, so as to cool to oil smoke, improves oil
Cigarette separating effect.As needed, water cooling heat exchanger can also be arranged in smoke extraction chamber 101, can also be not arranged in smoke extraction chamber 101
In.
Similar to first embodiment, in a second embodiment, water cooling heat exchanger and water-cooling cooler 107 can the rows of being arranged on
The top of cigarette blower fan 109, the bottom of smoke exhaust fan 109 can also be arranged on, can also one be arranged on the upper of smoke exhaust fan 109
Portion, one is arranged on bottom, so as to prevent that oil smoke is caused to stop, improves smoke exhaust efficiency.Can also be by water cooling heat exchanger
The bottom of smoke exhaust fan 109 can be arranged on, cooling effect that can be with water cooling heat exchanger to oil smoke, improves oil smoke separative efficiency.
Preferably, in the above two embodiments, can be provided with refrigerating chamber 102 positioned at smoke exhaust ventilator it is positive extremely
A few air outlet and/or at least one air outlet positioned at the side of smoke exhaust ventilator, so as to meet diverse location air-out requirement,
Can individually it be opened according to using needs, each air outlet, or it is fully open.Further, smoke exhaust ventilator also includes with going out
Wind blade corresponding to air port, by wind blade wind-guiding or wind is swept, can more effectively improve wind-out range.More preferably
Ground, smoke exhaust ventilator also include detection user's height and/or position, and the detection means of wind guiding mechanism is controlled according to testing result,
Realize and automatically control wind-guiding direction, as needed, can select to people's air-out, or keep away people's air-out.
Further, be provided with refrigerating chamber 102 positioned at the front of smoke exhaust ventilator, and air-out it is highly different at least two
Air outlet and/or positioned at the side of smoke exhaust ventilator, and at least two air outlets that air-out is highly different, so as to meet different heights
Cooker demand.
Present invention also offers a kind of smoke exhaust ventilator control method, this method includes：Detect the oil smoke temperature of smoke extraction chamber 101
With the leaving air temp of refrigerating chamber 102；When oil smoke temperature is more than the second preset temperature more than the first preset temperature and/or leaving air temp
When, the flow of raising cold water pipeline.So as to effectively cool down oil smoke temperature, oil smoke separating effect is improved, the row of reduction is as in environment
Harmful substance, realize environmental protection.
Illustrate the control method of the smoke exhaust ventilator of first embodiment and second embodiment respectively with reference to Fig. 1 and Fig. 2.
In the first embodiment, because water-cooled heat exchanger is arranged in smoke extraction chamber 101, play while cool down oil smoke and system
The effect of the condenser of cooling system, in order to improve oil smoke separating effect needs while consider cryogenic temperature and oil smoke temperature, it is controlled
Method processed is specially：
Tn is detected, works as tn>During t；
Tn is detected, as Tn≤T, increases water valve aperture or pump rotary speed；
Work as Tn<Stop increasing water valve aperture or pump rotary speed during T；Or, water valve aperture or pump rotary speed stop when adding to maximum
Only；Wherein, tn (DEG C) is the oil smoke temperature detected every the n seconds, and t (DEG C) is setting temperature.Tn is air-conditioning delivery temperature, and T is
User sets air-conditioner temperature.
In a second embodiment, water-cooling cooler 107 has been separately provided in smoke extraction chamber 101, water cooling heat exchanger can be set
In the outside of smoke extraction chamber 101, only need to consider oil smoke temperature to improve oil smoke separating effect, thus its control method is specific
For：
Tn is detected, works as tn>During t, water valve aperture or pump rotary speed are increased；
Work as tn<Stop increasing water valve aperture or pump rotary speed during t-2；Or, water valve aperture or pump rotary speed are when adding to maximum
Stop, wherein, the oil smoke temperature that tn (DEG C) detects every the n seconds, t (DEG C) is setting temperature.
As can be seen from the above description, the above embodiments of the present invention realize following technique effect：
According to the smoke exhaust ventilator and smoke exhaust ventilator control method of the present invention, exchanged heat by the way that condenser 103 is arranged into water cooling
Device, when being passed through cold water in the cooling water cavity of water cooling heat exchanger, the heat exchange efficiency of condenser 103 can be effectively improved, improves system
Cold effect.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of smoke exhaust ventilator, including lampblack absorber body (100) and the refrigeration system that is arranged on the lampblack absorber body (100)
System, the lampblack absorber body (100) include smoke extraction chamber (101) and refrigerating chamber (102), and the refrigerating chamber (102) has air outlet；
The refrigeration system includes compressor (111), evaporator (104) and condenser (103), wherein, the evaporator (104) is set
In the refrigerating chamber (102), it is characterised in that the condenser (103) is water cooling heat exchanger, the water cooling heat exchanger it is cold
But water cavity has the cold water interface being connected with cold water pipeline.
2. smoke exhaust ventilator according to claim 1, it is characterised in that
The smoke exhaust ventilator also includes the water-cooling cooler (107) being arranged in the smoke extraction chamber (101), the water-cooling cooler
(107) cooling water cavity with the water cooling heat exchanger is arranged in parallel.
3. smoke exhaust ventilator according to claim 2, it is characterised in that
The smoke exhaust ventilator also includes the smoke exhaust fan (109) being arranged in the smoke extraction chamber (101)；
The water cooling heat exchanger and/or the water-cooling cooler (107) are arranged on the top of the smoke exhaust fan (109)；
Or the water cooling heat exchanger and/or the water-cooling cooler (107) are arranged on the bottom of the smoke exhaust fan (109).
4. smoke exhaust ventilator according to any one of claim 1 to 3, it is characterised in that
It is provided with the refrigerating chamber (102) positioned at positive at least one air outlet of the smoke exhaust ventilator and/or positioned at institute
State at least one air outlet of the side of smoke exhaust ventilator.
5. smoke exhaust ventilator according to claim 4, it is characterised in that
The smoke exhaust ventilator also includes wind blade corresponding with the air outlet.
6. smoke exhaust ventilator according to claim 4, it is characterised in that
It is provided with the refrigerating chamber (102) positioned at the front of the smoke exhaust ventilator, and air-out is highly different at least two goes out
Air port and/or positioned at the side of the smoke exhaust ventilator, and at least two air outlets that air-out is highly different.
7. smoke exhaust ventilator according to claim 1 or 2, it is characterised in that
The water cooling heat exchanger is arranged in the smoke extraction chamber (101).
8. smoke exhaust ventilator according to claim 1, it is characterised in that
The smoke exhaust ventilator also includes the first temperature-detecting device and/or detection refrigerating chamber (102) air-out of detection oil smoke temperature
The second temperature detection means of temperature.
9. smoke exhaust ventilator according to claim 1, it is characterised in that
The smoke exhaust ventilator also includes the volume control device being arranged on the cold water pipeline.
A kind of 10. smoke exhaust ventilator control method of the smoke exhaust ventilator any one of claim 1-9, it is characterised in that institute
The method of stating includes：
Detect the oil smoke temperature of smoke extraction chamber (101) and the leaving air temp of refrigerating chamber (102)；
When the oil smoke temperature is more than the first preset temperature and/or the leaving air temp is more than the second preset temperature, improve cold
The flow of water lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610083106.1A CN105570949B (en) | 2016-02-05 | 2016-02-05 | Range hood and range hood control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610083106.1A CN105570949B (en) | 2016-02-05 | 2016-02-05 | Range hood and range hood control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105570949A CN105570949A (en) | 2016-05-11 |
| CN105570949B true CN105570949B (en) | 2017-12-29 |
Family
ID=55881378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610083106.1A Active CN105570949B (en) | 2016-02-05 | 2016-02-05 | Range hood and range hood control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105570949B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705307A (en) * | 2017-01-17 | 2017-05-24 | 东莞市金鸿盛电器有限公司 | Efficient water-cooling air-conditioner |
| CN107990381B (en) * | 2017-11-24 | 2019-10-11 | 谢能作 | Heat-pump-type air-exhaust heat-recovery fresh air handling machine and kitchen ventilator integrative machine |
| CN110360679A (en) * | 2018-04-09 | 2019-10-22 | 宁波方太厨具有限公司 | Kitchen air conditioner system |
| CN108507373A (en) * | 2018-05-28 | 2018-09-07 | 广东美的厨房电器制造有限公司 | Freeze smoke machine |
| CN110657515B (en) * | 2018-06-29 | 2021-11-19 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
| CN110657471A (en) * | 2018-06-29 | 2020-01-07 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
| CN110966657A (en) * | 2018-09-29 | 2020-04-07 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
| CN110966670A (en) * | 2018-09-29 | 2020-04-07 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
| CN110966664A (en) * | 2018-09-29 | 2020-04-07 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
| CN112930082B (en) * | 2021-01-20 | 2022-05-17 | 宁波方太厨具有限公司 | Radiating method for control panel of range hood |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1099551C (en) * | 1999-12-03 | 2003-01-22 | 珠海格力电器股份有限公司 | Smoke exhaust ventilator with refrigeration function |
| CN201267750Y (en) * | 2008-06-19 | 2009-07-08 | 广东世创金属科技有限公司 | Cleaning type heat-treatment oil smoke collecting and discharging system |
| JP5902053B2 (en) * | 2012-06-28 | 2016-04-13 | 株式会社日立製作所 | Cooling system and cooling method |
| CN103216901A (en) * | 2013-05-14 | 2013-07-24 | 广西玉林宏江能源科技有限公司 | Heat pump water heater, air conditioner and kitchen ventilator integrative machine |
| CN205505127U (en) * | 2016-02-05 | 2016-08-24 | 珠海格力电器股份有限公司 | Smoke exhaust ventilator |
-
2016
- 2016-02-05 CN CN201610083106.1A patent/CN105570949B/en active Active
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| Publication number | Publication date |
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| CN105570949A (en) | 2016-05-11 |
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