CN206234890U - A kind of range hood of coal gas leakage alarming - Google Patents
A kind of range hood of coal gas leakage alarming Download PDFInfo
- Publication number
- CN206234890U CN206234890U CN201621319986.XU CN201621319986U CN206234890U CN 206234890 U CN206234890 U CN 206234890U CN 201621319986 U CN201621319986 U CN 201621319986U CN 206234890 U CN206234890 U CN 206234890U
- Authority
- CN
- China
- Prior art keywords
- fume collecting
- collecting hood
- exhaust fume
- oil
- inlet scoop
- 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.)
- Expired - Fee Related
Links
- 239000003034 coal gas Substances 0.000 title claims abstract description 12
- 239000003517 fume Substances 0.000 claims abstract description 37
- 241000883990 Flabellum Species 0.000 claims abstract description 20
- 239000007789 gas Substances 0.000 claims abstract description 18
- 239000000779 smoke Substances 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 239000000567 combustion gas Substances 0.000 claims description 3
- 230000000875 corresponding Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 10
- 238000010411 cooking Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000391 smoking Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000006233 lamp black Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a kind of range hood of coal gas leakage alarming, including exhaust fume collecting hood, inlet scoop, body, impeller, gas security and oil-shutting-off cover, the upper end of the body is provided with smoke exhaust pipe, sound panel is fixed with the inwall of the body, the inside of the body is provided with motor, flabellum is installed on the output shaft of motor, blade is provided with by rotating shaft side by side at the inlet scoop, gas security and relay indicating light are installed on the exhaust fume collecting hood below inlet scoop, the exhaust fume collecting hood inside is provided with oil-shutting-off cover with the junction of body, the upper end of oil-shutting-off cover is provided with air inlet ring, the bottom of the oil-shutting-off cover is connected with oil guide groove, and the bottom of oil guide groove extends to the bottom inside exhaust fume collecting hood and is threadedly coupled with catchment cup, audible-visual annunciator is installed at the top of the exhaust fume collecting hood.The utility model not only has the function of gas leakage alarm, practical, and is easy to the cleaning of greasy dirt, reduces the noise produced during work, easy to use.
Description
Technical field
The utility model is related to household electrical appliance technical field, specially a kind of range hood with coal gas leakage alarming.
Background technology
Range hood, also known as smoke exhaust ventilator, is a kind of kitchen appliance for purifying kitchen environment, installed in the top of cooking stove, energy
The harmful oil smoke produced in waste and cooking process that cooking stove burning is produced is taken away rapidly, and discharge is outdoor, reduces
Pollution, purify air.But existing range hood unitary function, practicality is poor, while to the greasy dirt inside range hood
, it is necessary to be dismantled to machine during cleaning, cleaning is brought inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of range hood of coal gas leakage alarming, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of range hood of coal gas leakage alarming,
Including exhaust fume collecting hood, inlet scoop, body, impeller, gas security and oil-shutting-off cover, the upper end of the body is provided with smoke exhaust pipe, institute
State and sound panel be fixed with the inwall of body, the inside of the body is provided with motor, and flabellum is provided with the output shaft of motor,
Impeller is installed on the outside of the flabellum, and the output end of impeller is connected with smoke exhaust pipe, and section is provided with below the body
Exhaust fume collecting hood triangular in shape, and the inclined-plane of exhaust fume collecting hood is curved, the inclined-plane of the exhaust fume collecting hood is provided with inlet scoop, the inlet scoop
Place is provided with blade side by side by rotating shaft, and adjacent blades are connected by connecting rod, and the upper end of the inlet scoop is provided with illuminating lamp,
Control panel is installed on the exhaust fume collecting hood above the inlet scoop, be provided with the exhaust fume collecting hood below inlet scoop gas security and
Relay indicating light, the exhaust fume collecting hood inside is provided with oil-shutting-off cover with the junction of body, and the upper end of oil-shutting-off cover is provided with air inlet ring,
The bottom of the oil-shutting-off cover is connected with oil guide groove, and the bottom of oil guide groove extends to bottom and and catchment cup inside exhaust fume collecting hood
Threaded connection, is hinged with cleaning door, the top peace of the exhaust fume collecting hood at the position corresponding with catchment cup of the exhaust fume collecting hood bottom
It is electrically connected with the input of audible-visual annunciator equipped with audible-visual annunciator, and the output end of gas security.
Preferably, the outer surface of the impeller is provided with equidistant teeth groove.
Preferably, the output end of the motor is provided with two groups of flabellums, and positioned at outside flabellum diameter less than being located at
The diameter of the flabellum of inner side.
Preferably, the port of export of the smoke exhaust pipe is provided with filter screen.
Preferably, the air inlet ring is connected by sealing ring with body.
Compared with prior art, the beneficial effects of the utility model are：By installing gas security and audible-visual annunciator,
Combustion gas in kitchen can be detected and alarmed, make range hood that there is the function of gas leakage alarm, it is practical, pass through
It is provided with oil guide groove and catchment cup, and cleaning door is set on exhaust fume collecting hood at catchment cup, is easy to the cleaning of greasy dirt, it is easy to use,
The flabellum that two groups of diameters are not waited is installed by the output end of motor, the operating efficiency of range hood can be improved, imitated by smoking
Really, by fixing sound panel on the inwall of body, the noise produced when range hood works can be reduced, by inlet scoop
Adjustable blades are installed, the effect of air draught is improved in the position of the position adjustment air draught that can be worked according to cooking stove, practical.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is internal structure schematic diagram of the present utility model；
Fig. 3 is side view of the present utility model；
Fig. 4 is exhaust fume collecting hood internal structure schematic diagram of the present utility model；
Fig. 5 is exhaust inlet structure schematic diagram of the present utility model.
In figure：1- exhaust fume collecting hoods；2- inlet scoops；3- audible-visual annunciators；4- bodies；5- impellers；6- flabellums；7- sound panels；8-
Smoke exhaust pipe；9- gas securities；10- relay indicating lights；11- illuminating lamps；12- control panels；13- blades；14- oil-shutting-off covers；
15- oil guide grooves；16- cleaning doors；17- motors；18- air inlet rings；19- catchment cups；20- rotating shafts；21- connecting rods.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1-5, a kind of embodiment that the utility model is provided：A kind of range hood of coal gas leakage alarming, bag
Exhaust fume collecting hood 1, inlet scoop 2, body 4, impeller 5, gas security 9 and oil-shutting-off cover 14 are included, the upper end of body 4 is provided with smoke exhaust pipe 8,
The port of export of smoke exhaust pipe 8 is provided with filter screen, and outside air is filtered, and sound panel 7 is fixed with the inwall of body 4, subtracts
The noise produced during small work, the inside of body 4 is provided with motor 17, and flabellum 6, motor 17 are provided with the output shaft of motor 17
Output end two groups of flabellums 6 are installed, and the flabellum 6 positioned at outside diameter of the diameter less than the flabellum 6 positioned at inner side, pass through
Two groups of flabellums 6 improve wind-force, so as to improve the effect of smoking, the outside of flabellum 6 is provided with impeller 5, and the output end of impeller 5 with
Smoke exhaust pipe 8 is connected, and the outer surface of impeller 5 is provided with equidistant teeth groove, and the lower section of body 4 is provided with section exhaust fume collecting hood triangular in shape
1, and the inclined-plane of exhaust fume collecting hood 1 is curved, the inclined-plane of exhaust fume collecting hood 1 is provided with inlet scoop 2, is pacified side by side by rotating shaft 20 at inlet scoop 2
Connected by connecting rod 21 equipped with blade 13, and adjacent blades 13, can be according to the position adjustments air draught direction of work cooking stove, inlet scoop
2 upper end is provided with illuminating lamp 11, illumination during for cooking, and control panel is provided with the exhaust fume collecting hood 1 of the top of inlet scoop 2
12, gas security 9 and relay indicating light 10, the inside of exhaust fume collecting hood 1 and body 4 are installed on the exhaust fume collecting hood 1 of the lower section of inlet scoop 2
Junction is provided with oil-shutting-off cover 14, and the upper end of oil-shutting-off cover 14 is provided with air inlet ring 18, and air inlet ring 18 is connected by sealing ring with body 4
Connect, the bottom of oil-shutting-off cover 14 is connected with oil guide groove 15, and oil guide groove 15 bottom extend to bottom inside exhaust fume collecting hood 1 and with
Catchment cup 19 is threadedly coupled, and greasy dirt is assembled into lubricating oil pump 19, is easy to be uniformly processed, the bottom of exhaust fume collecting hood 1 and the phase of catchment cup 19
Cleaning door 16 is hinged with corresponding position, is easy to the top of the cleaning of greasy dirt, exhaust fume collecting hood 1 that audible-visual annunciator 3, and combustion are installed
The output end of gas sensor 9 is electrically connected with the input of audible-visual annunciator 3, and the gas leakage situation to kitchen is monitored.
Operation principle：According to the position adjustment blade 13 of work cooking stove, make the position of its alignment work cooking stove, then pass through
Motor 17 drives two groups of flabellums 6 to work, and oil smoke is absorbed, and oil-shutting-off cover 14 is collected to the greasy dirt in oil smoke, and passes through
Oil guide groove 15 is directed in catchment cup 19, when cleaning is needed, can open cleaning door 16, is unloaded catchment cup 19 and is cleared up, while
Sound panel 7 is installed in body 4, the noise produced when lampblack absorber works, when occurring gas leak situation in kitchen, combustion is reduced
It is higher than setting value that gas sensor 9 can detect gas concentration in kitchen, and signal is fed back into audible-visual annunciator 3, makes acousto-optic report
Alert device 3 works, and points out gas leak.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of range hood of coal gas leakage alarming, including exhaust fume collecting hood (1), inlet scoop (2), body (4), impeller (5), combustion gas
Sensor (9) and oil-shutting-off cover (14), it is characterised in that：The upper end of the body (4) is provided with smoke exhaust pipe (8), the body (4)
Inwall on be fixed with sound panel (7), the inside of the body (4) is provided with motor (17), on the output shaft of motor (17) pacify
Equipped with flabellum (6), impeller (5) is installed on the outside of the flabellum (6), and the output end of impeller (5) is connected with smoke exhaust pipe (8),
Section exhaust fume collecting hood triangular in shape (1) is installed below the body (4), and the inclined-plane of exhaust fume collecting hood (1) is curved, the collection
The inclined-plane of petticoat pipe (1) is provided with inlet scoop (2), and inlet scoop (2) place is provided with blade (13) side by side by rotating shaft (20), and
Adjacent blades (13) are connected by connecting rod (21), and the upper end of the inlet scoop (2) is provided with illuminating lamp (11), the inlet scoop
(2) control panel (12) is installed on the exhaust fume collecting hood (1) above, combustion gas biography is installed on the exhaust fume collecting hood (1) below inlet scoop (2)
Sensor (9) and relay indicating light (10), the internal junction with body (4) of the exhaust fume collecting hood (1) are provided with oil-shutting-off cover (14), cut
The upper end of oil cover (14) is provided with air inlet ring (18), and the bottom of the oil-shutting-off cover (14) is connected with oil guide groove (15), and oil guide groove
(15) bottom extends to the internal bottom of exhaust fume collecting hood (1) and be threadedly coupled with catchment cup (19), exhaust fume collecting hood (1) bottom and
Cleaning door (16) is hinged with the corresponding position of catchment cup (19), audible-visual annunciator is installed at the top of the exhaust fume collecting hood (1)
, and the input of output end and the audible-visual annunciator (3) of gas security (9) is electrically connected with (3).
2. a kind of range hood of coal gas leakage alarming according to claim 1, it is characterised in that：Outside the impeller (5)
Surface is provided with equidistant teeth groove.
3. a kind of range hood of coal gas leakage alarming according to claim 1, it is characterised in that：The motor (17) it is defeated
Go out end and two groups of flabellums (6) be installed, and the flabellum (6) positioned at outside diameter of the diameter less than the flabellum (6) positioned at inner side.
4. a kind of range hood of coal gas leakage alarming according to claim 1, it is characterised in that：The smoke exhaust pipe (8)
The port of export is provided with filter screen.
5. a kind of range hood of coal gas leakage alarming according to claim 1, it is characterised in that：The air inlet ring (18) is led to
Sealing ring is crossed to be connected with body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621319986.XU CN206234890U (en) | 2016-12-05 | 2016-12-05 | A kind of range hood of coal gas leakage alarming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621319986.XU CN206234890U (en) | 2016-12-05 | 2016-12-05 | A kind of range hood of coal gas leakage alarming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206234890U true CN206234890U (en) | 2017-06-09 |
Family
ID=58978855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621319986.XU Expired - Fee Related CN206234890U (en) | 2016-12-05 | 2016-12-05 | A kind of range hood of coal gas leakage alarming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206234890U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869749A (en) * | 2017-11-02 | 2018-04-03 | 张中豪 | A kind of multifunctional cooker hood |
| CN109000287A (en) * | 2018-06-28 | 2018-12-14 | 池州市利智信息技术有限公司 | A kind of smoke extractor containing carbon monoxide alarm |
| CN110645614A (en) * | 2019-11-07 | 2020-01-03 | 湖南适美环保设备有限公司 | Kitchen oil smoke exhaust purification processing apparatus |
| CN113339864A (en) * | 2021-06-22 | 2021-09-03 | 朱万户 | Gas-proof self-starting system of kitchen range hood |
-
2016
- 2016-12-05 CN CN201621319986.XU patent/CN206234890U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869749A (en) * | 2017-11-02 | 2018-04-03 | 张中豪 | A kind of multifunctional cooker hood |
| CN109000287A (en) * | 2018-06-28 | 2018-12-14 | 池州市利智信息技术有限公司 | A kind of smoke extractor containing carbon monoxide alarm |
| CN110645614A (en) * | 2019-11-07 | 2020-01-03 | 湖南适美环保设备有限公司 | Kitchen oil smoke exhaust purification processing apparatus |
| CN113339864A (en) * | 2021-06-22 | 2021-09-03 | 朱万户 | Gas-proof self-starting system of kitchen range hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20171205 |