CN105864853A - Exhaust hood with gas leakage alarm device - Google Patents
Exhaust hood with gas leakage alarm device Download PDFInfo
- Publication number
- CN105864853A CN105864853A CN201610322956.2A CN201610322956A CN105864853A CN 105864853 A CN105864853 A CN 105864853A CN 201610322956 A CN201610322956 A CN 201610322956A CN 105864853 A CN105864853 A CN 105864853A
- Authority
- CN
- China
- Prior art keywords
- gas leakage
- coal gas
- radiator
- range hood
- air
- 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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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
- F24F5/0042—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 characterised by the application of thermo-electric units or the Peltier effect
-
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Air Conditioning Control Device (AREA)
- Ventilation (AREA)
Abstract
The invention discloses an exhaust hood with a gas leakage alarm device and belongs to the technical field of kitchen appliances. The exhaust hood with the gas leakage alarm device comprises an exhaust hood unit, a gas leakage protection unit and a central processing unit, wherein the exhaust hood unit comprises an exhaust hood controller used for starting lampblack discharge and a smoke ventilator; the gas leakage protection unit comprises the gas leakage alarm device; and the central processing unit is used for controlling operation of the exhaust hood unit, the gas leakage protection unit and a semiconductor refrigerating unit. The gas leakage alarm device detects the gas content in air in real time after being started. If gas leakage is detected, the gas leakage alarm device gives an alarm signal. The exhaust hood controller receives the alarm signal and transmits the alarm signal to the central processing unit. The central processing unit controls the exhaust hood controller to start. The exhaust hood controller controls the smoke ventilator to discharge gas outwards. At the same time, the gas leakage alarm device continues to detect the gas content until gas cannot be detected, and then the smoke ventilator is stopped. The exhaust hood with the gas leakage alarm device, discloses by the invention, has the advantage that the gas detection function and the refrigerating function are achieved.
Description
Technical field:
The present invention relates to kitchen appliance technical field, be specifically related to a kind of band gas leak report
Alert range hood.
Background technology:
Along with improving constantly of people's living standard, the continuous improvement of living conditions, oil pumping
Cigarette machine has become the indispensable household electrical appliance in kitchen.At present, the space in kitchen in general family
The narrowest and small, and crowded.People need to use kitchen range, this gesture during culinary art
Produce substantial amounts of heat in must making kitchen, cause whole kitchen interior space temperature to raise,
The comfortableness making kitchen environment declines, and in especially summer, people are in this environment
Culinary art can hot must be suffered untold misery, thus affects the mood of culinary art, is substantially reduced the mouth of dish
Taste, affects the quality of life of people.
It addition, along with the life quickening gathered of joint, people using gas range when, by
Coal gas can be there is in a variety of causes to forget to close, or gas piping corruption, cause gas leak
Etc. phenomenon, and when the carbonomonoxide concentration in a space exceedes certain value, run into bright
Fire can explode, and consequence is hardly imaginable.
Summary of the invention:
The invention aims to solve the deficiencies in the prior art, it is provided that a kind of with coal gas
Detection function and the range hood of refrigerating function, its technical scheme is as follows:
A kind of range hood of band coal gas leakage alarming, it is characterised in that: include
Cigarette machine unit, including cigarette machine controller and induced-draft fan for starting discharge oil smoke；
Gas leak protected location, including gas leakage alarm device；
Semiconductor refrigerating unit, including refrigerating plant；
CPU, described central processing unit controls cigarette machine unit, gas leak
Protected location and the operation of semiconductor refrigerating unit；
After starting gas leakage alarm device, the coal gas amount in detection air in real time, if
Having detected that gas leak, gas leakage alarm device send alarm signal, cigarette machine controls
Device receives alarm signal and passes to CPU, and central processing unit controls starts
Cigarette machine controller, cigarette machine controller controls induced-draft fan and outwards arranges coal gas, simultaneously gas leak
Alarm device continues detection coal gas amount, until can't detect coal gas amount, then stops induced-draft fan.
Further, described CPU is additionally provided with long-distance monitorng device, described far
Range monitoring device sends alarm signal by connecting external mobile device on external mobile device
Number.
Further, described range hood is provided with the lampblack absorber upper cover with boss, oil
It is provided with the control panel containing CPU before cigarette machine upper cover.
Further, described refrigerating plant is arranged in the boss of lampblack absorber upper cover, and institute
State refrigerating plant and include semiconductor refrigerating module, radiating module and refrigeration module base, institute
State refrigeration module base and be provided with the installation for installing semiconductor refrigerating module and radiating module
Groove, described mounting groove is set to air-out passage near control panel side, and opposite side is air intake
Passage, described air intake passage is provided with centrifugal blower, and described air-out passage is provided with wind direction
Wind-guiding grate vertically downward.
Further, the left and right sides of described boss is equipped with air inlet and hot-blast outlet,
And the air inlet of both sides and hot-blast outlet are symmetrical arranged, described refrigerating plant is additionally provided with hot blast
Passage, and air intake passage is all connected with air-out passage and hot-air channel.
Further, described semiconductor refrigerating module includes semiconductor chilling plate, described half
Conductor cooling piece one side is chill surface, and another side is for heating face.
Further, described radiating module include the aluminium extruded radiator that is connected with chill surface with
And the heat-pipe radiator assembly being connected with the face of heating, described aluminium extruded radiator is provided with use
Radiator mounting in fixed installation aluminium extruded radiator.
Further, described heat-pipe radiator assembly includes heat-pipe radiator and radiator fan,
Described heat-pipe radiator includes heat pipe portion, the use that the face that heats with semiconductor chilling plate is connected
In the radiating part distributed by the heat that heat pipe portion passes over, described radiator fan is pacified
It is loaded on the inner side of radiating part.
Further, the outlet air end that described radiator mounting is provided with centrifugal blower is connected
Inlet air oral area, and be covered in the cover portions on aluminium extruded radiator.
Further, described mounting groove includes the first accommodating chamber for arranging centrifugal blower,
Mounting groove also includes the second accommodating chamber for arranging heat spreader module and for installing out
3rd accommodating chamber of wind passage, described second accommodating chamber is arranged with for installing heat pipe heat radiation
First layout of the radiating part of assembly, for installing the second layout of radiator fan, is used for
Semiconductor chilling plate and the 3rd layout of aluminium extruded radiator be installed, and described first layout and
Second layout is all symmetrical in the 3rd layout left and right sides.
Compared with prior art, beneficial effects of the present invention: the lampblack absorber of the present invention is equipped with
Gas leakage alarm device, people not in the case of kitchen, coal in detection kitchen
The content of gas, in the presence of the situation being found to have gas leak, utilizes induced-draft fan to incite somebody to action automatically
During coal gas outwards discharges the concentration of carbon monoxide in diluent air, and the very first time passes through
In the mobile device of the people that Central Processing Unit sends warning message, prompting people have coal gas
Leakage phenomenon.So can improve the safety in utilization of kitchen environment.
The present invention is further equipped with refrigerating plant simultaneously, by semiconductor refrigerating, at lampblack absorber
Cover on installation this refrigerating plant, do not affect lampblack absorber attractive in appearance on the basis of, with
Time isolated the heat of the kitchen range top, and give the steam cooling in air so that user exists
Pleasant cooking environments, and the topology layout of this refrigerating plant is experienced during culinary art
Compact, cumulative volume is little, when being applied on lampblack absorber, does not also interfere with the entirety of lampblack absorber
Effect, and production cost is cheap, convenient production.
Accompanying drawing illustrates:
Fig. 1 is the schematic diagram of the present invention；
Fig. 2 is the flow chart of gas leak protected location of the present invention；
Fig. 3 is the axonometric chart of range hood of the present invention；
Fig. 4 is the axonometric chart of another angle of range hood of the present invention；
Fig. 5 is the exploded view of range hood refrigerating plant of the present invention；
Fig. 6 is the structural representation of range hood heat-pipe radiator assembly of the present invention；
Fig. 7 is the structural representation of range hood refrigerating plant base of the present invention.
Detailed description of the invention:
The following is the specific embodiment of the present invention and combine accompanying drawing, the technical side to the present invention
Case is further described, but the present invention is not limited to these embodiments.
As depicted in figs. 1 and 2, the range hood of a kind of band coal gas leakage alarming, cigarette machine
Unit 100, gas leak protected location 200, semiconductor refrigerating unit 300 and centre
Reason unit 400, cigarette machine unit 100 includes the cigarette machine controller for starting discharge oil smoke
110 and induced-draft fan 120；Gas leak protected location 200 includes gas leakage alarm device；
Semiconductor refrigerating unit 300 includes refrigerating plant 3；CPU 400 is master control
System, including control cigarette machine unit 100, gas leak protected location 200 and quasiconductor system
The operation of cold unit 300.
After starting gas leakage alarm device, the coal gas amount in detection air in real time, if
Being not detected by gas leak, cigarette machine unit 100 is then in standby mode, if detecting
Having gas leak, gas leakage alarm device to send alarm signal, cigarette machine controller receives
Passing to CPU to alarm signal, central processing unit controls starts cigarette machine control
Device processed, cigarette machine controller controls induced-draft fan and outwards arranges coal gas, simultaneously coal gas leakage alarming dress
Putting continuation detection coal gas amount, until can't detect coal gas amount, then stopping induced-draft fan.
Meanwhile, CPU 400 moves to outside by connecting external mobile device
Sending alarm signal on equipment, the most common downloads a phase for utilizing in mobile device
The APP closed, associates above-mentioned range hood in APP, when after signal an alert,
APP client can facilitate people not at kitchen space simultaneously by alarm message reminding
Time timely protection, ensured safety.
As shown in Figures 3 to 5, range hood is provided with on the lampblack absorber with boss 11
Lid 1, is provided with the control panel 2 containing CPU before lampblack absorber upper cover.
In the above embodiments, refrigerating plant 3 is arranged at the boss 11 of lampblack absorber upper cover 1
In, refrigerating plant 3 includes semiconductor refrigerating module 31, radiating module 32 and refrigeration mould
Block base 33, refrigeration module base 33 is provided with for installing semiconductor refrigerating module 31 He
The mounting groove of radiating module 32, mounting groove is set to air-out passage near control panel 2 side
5, opposite side is air intake passage 4, and air intake passage 4 is provided with centrifugal blower 6, and air-out is led to
Road 5 is provided with wind direction wind-guiding grate 7 vertically downward.
The left and right sides of boss 11 is equipped with air inlet 14 and hot-blast outlet 15, and both sides
Air inlet 14 and hot-blast outlet 15 be symmetrical arranged, refrigerating plant 3 be additionally provided with hot blast lead to
Road 8, and air intake passage 4 is all connected with air-out passage 5 and hot-air channel 8.
Semiconductor refrigerating module 31 includes that semiconductor chilling plate, semiconductor chilling plate one side are
Chill surface, another side is for heating face.Radiating module 32 includes the aluminium extruded being connected with chill surface
Radiator 321 and the heat-pipe radiator assembly being connected with the face of heating, aluminium extruded radiator 321
On the radiator mounting 323 for fixedly mounting aluminium extruded radiator 321 is installed.
As shown in Figure 6, heat-pipe radiator assembly includes heat-pipe radiator 322 and radiation air
Fan 322-3, described heat-pipe radiator 322 includes the face that the heats phase with semiconductor chilling plate
Heat pipe portion 322-1 even, for dissipating that the heat that heat pipe portion passes over is distributed
Hot portion 322-2, described radiator fan 322-3 are installed on the inner side of radiating part 322-2.
Radiator mounting 323 is provided with the air intake vent that the outlet air end with centrifugal blower 6 is connected
Portion 323-1, and it is covered in cover portions 323-2 on aluminium extruded radiator 321.
As it is shown in fig. 7, mounting groove includes the first accommodating chamber for arranging centrifugal blower
331, mounting groove also include the second accommodating chamber 332 for arranging radiating module and for
Install air-out passage 5 the 3rd accommodating chamber 333, the second accommodating chamber 332 be arranged with for
First layout 332-1 of the radiating part of heat pipe heat radiation assembly is installed, is used for radiation air is installed
The second layout 332-2 of fan 322-3, is used for installing semiconductor chilling plate and aluminium extruded heat radiation
3rd layout 332-3 of device 321, the first layout 332-1 and the second layout 332-2 are equal
Symmetrical in the 3rd layout 332-3 left and right sides.
The present invention is equipped with refrigerating plant, by semiconductor refrigerating, at the upper cover of lampblack absorber
This refrigerating plant of upper installation, do not affect lampblack absorber attractive in appearance on the basis of, isolate simultaneously
The heat of the kitchen range top, and give the steam cooling in air so that user is in culinary art
During experience pleasant cooking environments, and the topology layout of this refrigerating plant is compact,
Cumulative volume is little, when being applied on lampblack absorber, does not also interfere with the whole structure of lampblack absorber,
And production cost is cheap, convenient production.
Specific embodiment described herein is only to present invention spirit theory for example
Bright.Those skilled in the art can be to described specific embodiment
Make various amendment or supplement or use similar mode to substitute, but without departing from
The spirit of the present invention or surmount scope defined in appended claims.
Claims (10)
1. the range hood of a band coal gas leakage alarming, it is characterised in that: include
Cigarette machine unit, including cigarette machine controller and induced-draft fan for starting discharge oil smoke；
Gas leak protected location, including gas leakage alarm device；
CPU, described central processing unit controls cigarette machine unit, gas leak
Protected location and the operation of semiconductor refrigerating unit；
After starting gas leakage alarm device, the coal gas amount in detection air in real time, if
Having detected that gas leak, gas leakage alarm device send alarm signal, cigarette machine controls
Device receives alarm signal and passes to CPU, and central processing unit controls starts
Cigarette machine controller, cigarette machine controller controls induced-draft fan and outwards arranges coal gas, simultaneously gas leak
Alarm device continues detection coal gas amount, until can't detect coal gas amount, then stops induced-draft fan.
The range hood of a kind of band coal gas leakage alarming the most according to claim 1,
It is characterized in that: described CPU is additionally provided with long-distance monitorng device, described remotely
Supervising device sends alarm signal by connecting external mobile device on external mobile device
Number.
The range hood of a kind of band coal gas leakage alarming the most according to claim 1,
It is characterized in that: described range hood is provided with the lampblack absorber upper cover with boss, oil smoke
The control panel containing CPU it is provided with before machine upper cover.
The range hood of a kind of band coal gas leakage alarming the most according to claim 1,
It is characterized in that: also include that semiconductor refrigerating unit, described semiconductor refrigerating unit include
Refrigerating plant；
Described refrigerating plant is arranged in the boss of lampblack absorber upper cover, and described refrigerating plant
Including semiconductor refrigerating module, radiating module and refrigeration module base, described refrigeration module
Base is provided with the mounting groove for installing semiconductor refrigerating module and radiating module, described peace
Tankage is set to air-out passage near control panel side, and opposite side is air intake passage, described
Air intake passage is provided with centrifugal blower, and described air-out passage is provided with wind direction and leads vertically downward
Style grid.
The range hood of a kind of band coal gas leakage alarming the most according to claim 4,
It is characterized in that: the left and right sides of described boss is equipped with air inlet and hot-blast outlet, and
Air inlet and the hot-blast outlet of both sides are symmetrical arranged, and described refrigerating plant is additionally provided with hot blast and leads to
Road, and air intake passage is all connected with air-out passage and hot-air channel.
The range hood of a kind of band coal gas leakage alarming the most according to claim 4,
It is characterized in that: described semiconductor refrigerating module includes semiconductor chilling plate, described partly lead
Body cooling piece one side is chill surface, and another side is for heating face.
The range hood of a kind of band coal gas leakage alarming the most according to claim 4,
It is characterized in that: described radiating module include the aluminium extruded radiator that is connected with chill surface and
The heat-pipe radiator assembly being connected with the face of heating, described aluminium extruded radiator is provided with for
The radiator mounting of fixed installation aluminium extruded radiator.
The range hood of a kind of band coal gas leakage alarming the most according to claim 7,
It is characterized in that: described heat-pipe radiator assembly includes heat-pipe radiator and radiator fan,
Described heat-pipe radiator includes heat pipe portion, the use that the face that heats with semiconductor chilling plate is connected
In the radiating part distributed by the heat that heat pipe portion passes over, described radiator fan is pacified
It is loaded on the inner side of radiating part.
The range hood of a kind of band coal gas leakage alarming the most according to claim 7,
It is characterized in that: described radiator mounting is provided with what the outlet air end with centrifugal blower was connected
Inlet air oral area, and it is covered in the cover portions on aluminium extruded radiator.
The range hood of a kind of band coal gas leakage alarming the most according to claim 7,
It is characterized in that: described mounting groove includes the first accommodating chamber for arranging centrifugal blower,
Mounting groove also includes the second accommodating chamber for arranging heat spreader module and for installing out
3rd accommodating chamber of wind passage, described second accommodating chamber is arranged with for installing heat pipe heat radiation
First layout of the radiating part of assembly, for installing the second layout of radiator fan, is used for
Semiconductor chilling plate and the 3rd layout of aluminium extruded radiator be installed, and described first layout and
Second layout is all symmetrical in the 3rd layout left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610322956.2A CN105864853B (en) | 2016-05-13 | 2016-05-13 | A kind of range hood with coal gas leakage alarming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610322956.2A CN105864853B (en) | 2016-05-13 | 2016-05-13 | A kind of range hood with coal gas leakage alarming |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105864853A true CN105864853A (en) | 2016-08-17 |
| CN105864853B CN105864853B (en) | 2018-12-14 |
Family
ID=56634078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610322956.2A Active CN105864853B (en) | 2016-05-13 | 2016-05-13 | A kind of range hood with coal gas leakage alarming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105864853B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131766A (en) * | 2019-05-07 | 2019-08-16 | 陈学东 | Domestic or commercial explosion-proof range hood and the linkage of gas burning system gas leakage information alert design |
| CN111794628A (en) * | 2020-07-31 | 2020-10-20 | 广东众科智能科技股份有限公司 | Intelligent kitchen window capable of preventing gas leakage and control method |
| CN112460650A (en) * | 2019-09-06 | 2021-03-09 | 中山市华动电器有限公司 | Range hood with automatic voice alarm function |
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| CN2392101Y (en) * | 1999-10-16 | 2000-08-16 | 海尔集团公司 | Cooking fume remover having means for automatically removing leakaged fuel gas |
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| CN105243797A (en) * | 2015-10-29 | 2016-01-13 | 郑州轻工业学院 | Household gas safety detection device and use method thereof |
| CN205619403U (en) * | 2016-05-13 | 2016-10-05 | 宁波欧琳厨具有限公司 | Take range hood of gas leakage warning |
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2016
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|---|---|---|---|---|
| CN2392101Y (en) * | 1999-10-16 | 2000-08-16 | 海尔集团公司 | Cooking fume remover having means for automatically removing leakaged fuel gas |
| JP2009064081A (en) * | 2007-09-04 | 2009-03-26 | Ricoh Elemex Corp | Gas alarm shutoff device |
| CN203286600U (en) * | 2013-05-23 | 2013-11-13 | 蒋青弟 | Gas leakage protection device and integrated kitchen using same |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131766A (en) * | 2019-05-07 | 2019-08-16 | 陈学东 | Domestic or commercial explosion-proof range hood and the linkage of gas burning system gas leakage information alert design |
| CN112460650A (en) * | 2019-09-06 | 2021-03-09 | 中山市华动电器有限公司 | Range hood with automatic voice alarm function |
| CN111794628A (en) * | 2020-07-31 | 2020-10-20 | 广东众科智能科技股份有限公司 | Intelligent kitchen window capable of preventing gas leakage and control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105864853B (en) | 2018-12-14 |
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