CN203549972U - Intelligent control system of range hood - Google Patents
Intelligent control system of range hood Download PDFInfo
- Publication number
- CN203549972U CN203549972U CN201320765376.2U CN201320765376U CN203549972U CN 203549972 U CN203549972 U CN 203549972U CN 201320765376 U CN201320765376 U CN 201320765376U CN 203549972 U CN203549972 U CN 203549972U
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- Prior art keywords
- controller
- range hood
- probe
- control system
- oil smoke
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- 239000000523 sample Substances 0.000 claims abstract description 61
- 239000000779 smoke Substances 0.000 claims abstract description 30
- 230000001939 inductive effect Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010411 cooking Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 10
- 230000033228 biological regulation Effects 0.000 description 6
- 239000003517 fume Substances 0.000 description 6
- 230000009183 running Effects 0.000 description 6
- 238000013459 approach Methods 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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Abstract
The utility model relates to the field of range hoods, in particular to an intelligent control system of a range hood. The intelligent control system is designed in order to overcome the technical defects that an existing range hood merely depends on smog probe testing for fan start and speed adjustment lag causes a cook to inhale oil smoke easily and affects the health. The intelligent control system comprises a controller, a draught fan, and a smog probe, wherein the draught fan and the smog probe are connected with the controller. The controller is connected with an external power source through a power switch. The intelligent control system is characterized in that the controller is connected with a temperature-sensitive probe which detects temperature in real time and sends signals to the controller. The smog probe detects oil smoke in real time and sends signals to the controller, the controller receives and processes the signals and then controls the start and stop of the draught fan and the speed adjustment of the draught fan. The intelligent control system ensures that the draught fan of the range hood is started rapidly to exhaust oil smoke, matches with the cooking process to conduct automatic speed adjustment on the draught fan in a more scientific way, and has a better oil smoke exhausting effect.
Description
Technical field
The utility model relates to range hood field, particularly a kind of range hood intelligence control system and control flow thereof.
Background technology
Range hood is the common electric in kitchen, commercially available range hood adopts button to control mostly, needs manual switchover to select gear to regulate rotation speed of fan or close blower fan, uses pretty troublesome, people have often forgotten regulation stall switch and have changed rotation speed of fan in culinary art, easily by oil smoke, are choked.There is afterwards improved automatic fume-extracting machine, the oil smoke that described automatic fume-extracting machine detects culinary art generation by the smog probe of installing in machine sends a signal to a controller, by controller control start blower fan running with to fan speed regulation, the oil smoke concentration that during culinary art, blower fan can detect according to smog probe is adjusted change rotating speed immediately, reaches best fume exhaust effect.This automatic fume-extracting machine relies on single Smoke Detection to start or speed governing, smog probe detects oil smoke and has hysteresis quality, only after entering flue, oil smoke could detect, make fan starting and speed governing all can postpone to lag behind, while particularly cooking, temperature first promotes and then produces gradually rapidly oil smoke, the very little smog probe of starting stage oil smoke cannot detect and then start blower fan, make cooker very easily suck suspended particulate harmful in oil smoke, so very large to Health Impact for a long time, particularly in current culinary cuisine oil smoke, also contain a large amount of harmful smoke particle things.In addition, automatic fume-extracting machine has been removed the button operation that gear is selected in original manual switchover completely, only has automatic induction mode of operation.
Utility model content
The technical assignment of the technical problems to be solved in the utility model and proposition is to overcome existing range hood to rely on single smog probe detection to bring fan starting and speed governing hysteresis to make cooker very easily suck the unhealthful technological deficiency of oil smoke, a kind of range hood intelligence control system is provided, described intelligence control system can guarantee that the blower fan of range hood starts rapidly fume exhaust, coordinate culinary art whole process blower fan to be carried out to more scientific automatic speed regulation, the better effects if of fume exhaust.
The technical scheme that the utility model technical solution problem adopts: a kind of range hood intelligence control system, comprise controller and coupled blower fan and smog probe, described controller is connected with external power supply by a power switch, it is characterized in that described controller connects a thermosensitive probe, the real-time detected temperatures of thermosensitive probe sends a signal to controller, smog probe detects in real time oil smoke and sends a signal to controller, controller receive after signal is processed, control start/close blower fan with to fan speed regulation.The utility model has changed the formerly control system of automatic fume-extracting machine and has sent a signal to controller startup blower fan and the control mode to fan speed regulation by single smog probe detection oil smoke, make into send a signal to controller startup blower fan and to fan speed regulation, with thermosensitive probe detected temperatures and the acting in conjunction of smog probe detection oil smoke, send a signal to controller control and close blower fan by thermosensitive probe detected temperatures.When culinary art, detect range hood below temperature increase and send a signal to controller, by controller, real-time temperature and initial room-temperature are compared, as long as reach, set the just automatic blower fan of opening of the temperature difference, before producing, oil smoke just starts range hood running, avoid smog probe to detect hysteresis makes cooker because of the instant unlatching work automatically of range hood, suck oil smoke at the culinary art initial stage by mistake, further protection cooker is healthy, improve range hood service efficiency, in cooking process, the instant detected temperatures of thermosensitive probe sends a signal to controller to regulate rotation speed of fan, the Smoke Detection lagging behind is controlled rotation speed of fan and can better be utilized blower fan to realize higher fume exhaust efficiency, the real-time detection of smog probe oil smoke sends a signal to controller and closes to control blower fan, in culinary art ending phase, using that smog has or not and the common standards as culinary art end of two of detected temperatures, only have when satisfied temperature drops to original ambient temperature and can't detect two conditions of oil smoke simultaneously, just close tester in power-down state.
As further improving and supplementing technique scheme, the utility model adopts following technical measures: described controller connects an inductive switch, and the startup that described inductive switch can be controlled controller enters auto-programming and from the signal of smog probe and thermosensitive probe, to further control blower fan, turns round accepting.The utility model can with conventional installing together with key control system on existing range hood, the effect of inductive switch is to select between the automatic operation of range hood and conventional manual switching, only press inductive switch and just can enter automatic induction control flow, if do not press so this inductive switch, range hood still can be selected to switch gear by conventional button and regulate rotation speed of fan.When opening inductive switch, range hood just enters automatic mode, by thermosensitive probe detected temperatures, controls fan starting and rotating speed, by the smog detection soot controlling blower fan of pop one's head in, closes; When inductive switch is not opened, intelligence control system is not worked, and can prevent that range hood thermosensitive probe and smog probe in energising situation from constantly keeping standby detected state, keeps the work actual effect of each parts long-term stability.
Described thermosensitive probe is positioned at the installing hole of offering on the range hood casing outer surface of kitchen range top, and smog probe is arranged in the inner flue of range hood.Thermosensitive probe is located to range hood casing outer surface over against the top of kitchen range, can better detect the intensification on kitchen range top top, can more responsively detect rapidly and cook the environment temperature rising producing, start and regulate blower fan running work, protect the healthy of cooker; Smog probe is arranged in the inner flue of range hood and detects oil smoke variation.
The utility model provides a kind of range hood intelligence control system, and described intelligence control system can be guaranteed that the blower fan of range hood starts rapidly and coordinates and cook whole-process automatic adjusting, the better effects if of fume exhaust.
Accompanying drawing explanation
Fig. 1: structural representation of the present utility model.
Fig. 2: the installation site schematic diagram one of thermosensitive probe and smog probe in the utility model.
Fig. 3: the installation site schematic diagram two of thermosensitive probe and smog probe in the utility model.
Fig. 4: the installation site schematic diagram three of thermosensitive probe and smog probe in the utility model.
In figure: 1. power switch, 2. controller, 3. smog probe, 4. thermosensitive probe, 5. blower fan, 6. inductive switch, 7. casing, 8. installing hole.
The specific embodiment
Below in conjunction with accompanying drawing explanation and the specific embodiment, the utility model is described further.
As shown in Figure 1, a kind of range hood intelligence control system, comprise controller 2 and coupled blower fan 5 and smog probe 3, described controller 2 is connected with external power supply by a power switch 1, described controller 2 connects a thermosensitive probe 4, the real-time detected temperatures of thermosensitive probe 4 sends a signal to controller 2, controller 2 receives after signal is processed and controls and start blower fan 5 and speed governing, described smog probe 3 detects in real time oil smoke and sends a signal to controller 2, and controller 2 acknowledge(ment) signals are controlled and closed blower fan 5 after processing; Described controller 2 connects an inductive switch 6, and described inductive switch 6 can be controlled controller 2 and start and enter auto-programming to accept signal from smog probe 3 and thermosensitive probe 4 to further control blower fan 5 runnings; As shown in Fig. 2～4, thermosensitive probe 4 is positioned on range hood casing 7 outer surfaces above kitchen range offers installing hole 8, and Fig. 2 is the European or Chinese style range hood of tradition, and Fig. 3 is side extraction cooking fume extractor, and Fig. 4 is with the range hood that can open and close drop front; Smog probe 3 is arranged in the inner flue of range hood.
The control flow of range hood intelligence control system is as follows:
(1) press power switch and activate intelligence control system;
(2) by inductive switch, enter automatic induction program, thermosensitive probe starts to detect ambient temperature, and thermosensitive probe sends to controller immediately by the temperature signal detecting, and smog probe enters armed state;
(3) while starting to cook, pot produces temperature, when controller arrives the most high-grade running by temperature rising being detected and starting automatically to open blower fan when front initial environment temperature approach reaches setting value with culinary art;
(4) along with the end of culinary art, pot temperature declines, and controller reduces rotation speed of fan automatically to respective notch when the temperature difference of detection is reached to setting temperature approach; In downshift process, each downshift can stop 2～4 minutes at corresponding gear, if now temperature rises, controller upgrades control blower fan, when blower fan drops to deep low gear, pot temperature approaches original ambient temperature, thermosensitive probe enters armed state, and smog probe detects remaining cigarette until can't detect remaining cigarette, and controller enters delay procedure, reach after the delay time of setting fan parking, enter holding state;
(5) under holding state, if thermosensitive probe detects ambient temperature again, rise, repeat (3), (4) flow process; If ambient temperature does not rise, and smog probe also can't detect remaining cigarette, and automatic shutdown is cut off the electricity supply;
(6) whole flow process restarts again to press successively by power switch and inductive switch.
The corresponding culinary art of this control flow variation of ambient temperature in early stage, rises to change by detection ambient temperature and works to recently starting blower fan running range hood; In culinary art, with variations in temperature, regulate rotation speed of fan to carry out gear shift; Culinary art finishes, by oil smoke and temperature detection acting in conjunction, make controller enter time delay, by delaying of a setting-up time, make blower fan remain in operation fully to get rid of residual whole oil smoke, if now restart to cook blower fan accelerated service, effectively avoid intelligence control system shutdown immediately after can't detect oil smoke of existing use, while again cooking, also button startup whole system repeats again, more scientific in use, more meets the practice situation of culinary art; While finally shutting down, be also to confirm to close tester in power-down state by smog and temperature detection acting in conjunction.
Claims (3)
1. a range hood intelligence control system, comprise controller (2) and coupled blower fan (5) and smog probe (3), described controller (2) is connected with external power supply by a power switch (1), it is characterized in that described controller (2) connects a thermosensitive probe (4), thermosensitive probe (4) in real time detected temperatures sends a signal to controller (2), smog probe (3) detects in real time oil smoke and sends a signal to controller (2), controller (2) receive after signal is processed, control start/close blower fan (5) with to blower fan (5) speed governing.
2. a kind of range hood intelligence control system according to claim 1, it is characterized in that described controller (2) connects an inductive switch (6), described inductive switch (6) can be controlled controller and start and enter auto-programming and from the signal of smog probe (3) and thermosensitive probe (4), to further control blower fan (5), turn round accepting.
3. a kind of range hood intelligence control system according to claim 1 and 2, it is characterized in that described thermosensitive probe (4) is positioned at the installing hole (8) of offering on range hood casing (7) outer surface of kitchen range top, smog probe (3) is arranged in the inner flue of range hood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320765376.2U CN203549972U (en) | 2013-11-28 | 2013-11-28 | Intelligent control system of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320765376.2U CN203549972U (en) | 2013-11-28 | 2013-11-28 | Intelligent control system of range hood |
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| Publication Number | Publication Date |
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| CN203549972U true CN203549972U (en) | 2014-04-16 |
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| CN201320765376.2U Expired - Lifetime CN203549972U (en) | 2013-11-28 | 2013-11-28 | Intelligent control system of range hood |
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| CN (1) | CN203549972U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776075A (en) * | 2013-11-28 | 2014-05-07 | 浙江德乐电器有限公司 | Intelligent control system of range hood as well as control flow of system |
| CN105222196A (en) * | 2015-10-27 | 2016-01-06 | 浙江康纳电器有限公司 | A kind of range hood of automatic control and control method thereof |
| CN107812419A (en) * | 2017-12-14 | 2018-03-20 | 浙江腾荣环保科技有限公司 | A kind of high building fume pipeline filter |
| CN108105821A (en) * | 2017-11-30 | 2018-06-01 | 广西带路科技有限公司 | High residential building oil smoke comprehensive utilization device |
| CN108105820A (en) * | 2017-11-30 | 2018-06-01 | 广西带路科技有限公司 | High residential building oil smoke utilizes device |
| CN108692348A (en) * | 2018-07-10 | 2018-10-23 | 无锡霍顿自动化系统工程有限公司 | A kind of large kitchen intelligence smoke evacuation energy conserving system |
| CN108916961A (en) * | 2018-09-14 | 2018-11-30 | 南京英维尔科技服务有限公司 | A kind of intelligent range hood and control method |
| CN110094772A (en) * | 2018-01-30 | 2019-08-06 | 青岛海尔智慧厨房电器有限公司 | A kind of control method and range hood of range hood |
| CN113513771A (en) * | 2021-08-03 | 2021-10-19 | 哈尔滨理工大学 | Energy-saving full-automatic intelligent range hood |
-
2013
- 2013-11-28 CN CN201320765376.2U patent/CN203549972U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776075A (en) * | 2013-11-28 | 2014-05-07 | 浙江德乐电器有限公司 | Intelligent control system of range hood as well as control flow of system |
| CN103776075B (en) * | 2013-11-28 | 2017-01-04 | 浙江德乐电器有限公司 | A kind of range hood intelligence control system and control flow thereof |
| CN105222196A (en) * | 2015-10-27 | 2016-01-06 | 浙江康纳电器有限公司 | A kind of range hood of automatic control and control method thereof |
| CN108105821A (en) * | 2017-11-30 | 2018-06-01 | 广西带路科技有限公司 | High residential building oil smoke comprehensive utilization device |
| CN108105820A (en) * | 2017-11-30 | 2018-06-01 | 广西带路科技有限公司 | High residential building oil smoke utilizes device |
| CN107812419A (en) * | 2017-12-14 | 2018-03-20 | 浙江腾荣环保科技有限公司 | A kind of high building fume pipeline filter |
| CN110094772A (en) * | 2018-01-30 | 2019-08-06 | 青岛海尔智慧厨房电器有限公司 | A kind of control method and range hood of range hood |
| CN108692348A (en) * | 2018-07-10 | 2018-10-23 | 无锡霍顿自动化系统工程有限公司 | A kind of large kitchen intelligence smoke evacuation energy conserving system |
| CN108916961A (en) * | 2018-09-14 | 2018-11-30 | 南京英维尔科技服务有限公司 | A kind of intelligent range hood and control method |
| CN113513771A (en) * | 2021-08-03 | 2021-10-19 | 哈尔滨理工大学 | Energy-saving full-automatic intelligent range hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150918 Address after: 312400, Shaoxing, Shengzhou Economic Development Zone, Zhejiang forging Road, building No. 168, building No. two, building Patentee after: SHENGZHOU LEPUS ELECTRIC APPLIANCE Co.,Ltd. Address before: Ganlin Town Industrial Park Shaoxing city Shengzhou City, Zhejiang province 312400 Patentee before: ZHEJIANG DELE ELECTRIC APPLIANCE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181017 Address after: 312400 No. three Bo Lu, Shengzhou Economic Development Zone, Shaoxing, Zhejiang, 48 Patentee after: Shengzhou Chen Hua Electric Appliance Co.,Ltd. Address before: 312400, two tower, building 168, zhe forge Road, Shengzhou Economic Development Zone, Shaoxing, Zhejiang. Patentee before: SHENGZHOU LEPUS ELECTRIC APPLIANCE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |