CN104296217A - Intelligent metal hidden-type range hood - Google Patents
Intelligent metal hidden-type range hood Download PDFInfo
- Publication number
- CN104296217A CN104296217A CN201410568367.3A CN201410568367A CN104296217A CN 104296217 A CN104296217 A CN 104296217A CN 201410568367 A CN201410568367 A CN 201410568367A CN 104296217 A CN104296217 A CN 104296217A
- Authority
- CN
- China
- Prior art keywords
- fan
- main body
- sensing element
- smoke exhaust
- exhaust ventilator
- 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.)
- Granted
Links
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
- F24C15/2042—Devices for removing cooking fumes structurally associated with a cooking range e.g. downdraft
Abstract
The invention relates to an intelligent metal hidden-type range hood. The intelligent metal hidden-type range hood comprises a main body and a fan-shaped face, wherein the fan-shaped face is made of memory alloy; in the non-use state, the fan-shaped face is regularly folded and fixed at the bottom of the main body, a heating element in thermal contact with the fan-shaped face is fixed on the back of the main body and is coupled to a gas-sensitive sensing element at the front of the main body, the gas-sensitive sensing element is coupled to a main circuit and is formed by gas-sensitive ceramic; when the range hood is not used, the fan-shaped face is hidden in the bottom of the main body and closes the main body to prevent winged insects from entering; the intelligent metal hidden-type range hood is small in size and attractive in appearance, and thus the space of a kitchen is saved; when a user cooks, the fan-shaped face automatically unfolds to shield cooking fume and sucks the cooking fume into the range hood.
Description
Technical field
The present invention relates to a kind of daily necessities of metal species, especially, is a kind of smoke exhaust ventilator.
Background technology
The U.S. utilized memorial alloy to make the antenna of apollo spacecraft in 1970, antenna is converted into the spherical of 5cm before transmission, and after airship flies into space, during by the phase transition temperature that is heated to 77 degrees Celsius, antenna is opened for the parabolic shape of original setting.
Now in life, the pursuit of people to room is more and more higher, and except basic living conditions, people start the personalization pursuing room; The smoke exhaust ventilator of now because of its covering of the fan excessive, affect the attractive in appearance of kitchen; It is less that the covering of the fan of smoke exhaust ventilator does in order to pursue in moulding attractive in appearance by some product, but detaching functionally having a greatly reduced quality of oil smoke; In addition, above-mentioned smoke exhaust ventilator is not when using, and winged insect etc. may enter smoke exhaust ventilator inside from smoke exhaust ventilator main body, affect its service life.
Summary of the invention
For the problems referred to above, the invention provides the concealed smoke exhaust ventilator of a kind of SMART METALS, this smoke exhaust ventilator is not when using, and covering of the fan is hidden in bottom part body, closes main body, prevents winged insect from entering; Moulded small and exquisite, attractive in appearance, save kitchen space; Automatically stretch covering of the fan oil smoke is blocked when cooking and sucks smoke exhaust ventilator.
For solving the problem, the technical solution adopted in the present invention is: the concealed smoke exhaust ventilator of this SMART METALS comprises main body and covering of the fan; Described covering of the fan is made up of memorial alloy; Under normal temperature, described covering of the fan is folding is fixed on described bottom part body; Be fixed with at the back of described main body one with the heating element heater of described covering of the fan thermo-contact; This heating element heater is coupled to the air-sensitive sensing element being positioned at body front part; Described air-sensitive sensing element is coupled to way circuit and this air-sensitive sensing element is made up of airsensitive porcelain.
The invention has the beneficial effects as follows: when cooking, smell upwards, the quick sensing element of smell trigger gas of cooking, described air-sensitive sensing element is communicated with way circuit and conducting connects the circuit of described heating element heater, heating element heater carries out continuous heating to the described covering of the fan made by memorial alloy, described covering of the fan is by the paramount temperature shape of thermal deformation, originally folded concealed extends at the covering of the fan of described lower body part, oil smoke is blocked and sucks smoke exhaust ventilator, under the acting in conjunction of described heating element heater and cooking hot-air, described covering of the fan remains extended configuration; After cooking terminates, the concealed smoke exhaust ventilator of this SMART METALS works on until oil smoke taste disappears, now air-sensitive sensing element disconnecting circuit, described heating element heater quits work, described covering of the fan returns to shape during low temperature, fold and be hidden in the described bottom part body of smoke exhaust ventilator, saving kitchen space; The lower body part of smoke exhaust ventilator is closed by described covering of the fan simultaneously, effectively prevents winged insect etc. from entering smoke exhaust ventilator inside.
The described covering of the fan made by memorial alloy can keep considerable time, and can repeat ten million time all accurate, ensure that the service life of described covering of the fan; Airsensitive porcelain, to the sensing quite sensitive of smell, just can be connected the circuit of heating element heater, automatically starting working when there being cooking smell, and the smell in energy Real-Time Monitoring kitchen, intelligence stops smoke exhaust ventilator.
As preferably, be niti-shaped memorial alloy for making the memorial alloy of described covering of the fan, when this memorial alloy is on transition temperature hard solid, intensity is very high, what ensure that when covering of the fan works is firm; Time under transition temperature, it is very soft, is easy to folded concealed in described lower body part.
As preferably, described air-sensitive sensing element is coupled one piece of CO gas-sensing element; Described CO gas-sensing element is coupled to alarm; If there is the situations such as gas leak, described CO gas-sensing element meeting connection circuit, the work of startup smoke exhaust ventilator start alarm, even if even if discharged by pernicious gas and remind resident family to process simultaneously.
Accompanying drawing explanation
Fig. 1 is the stereogram of a kind of embodiment of the concealed smoke exhaust ventilator of this SMART METALS.
Fig. 2 is the structural representation of this SMART METALS concealed smoke exhaust ventilator covering of the fan side surface direction when shrinking.
Fig. 3 is the structural representation in front when the concealed smoke exhaust ventilator covering of the fan of this SMART METALS shrinks.
Detailed description of the invention:
Embodiment
In embodiment shown in Fig. 1 to Fig. 3, the concealed smoke exhaust ventilator of this SMART METALS comprises main body 1 and covering of the fan 2; Described covering of the fan 2 is made up of ferronickel marmem; When normal temperature, described covering of the fan 2 rule is folding to be fixed on bottom described main body 1, and during high temperature, described covering of the fan can extend; Be fixed with at the back of described main body 1 one with the heating element heater 3 of described covering of the fan 2 thermo-contact; This heating element heater 3 is coupled to the air-sensitive sensing element 4 being positioned at main body 1 front portion; Described air-sensitive sensing element 4 is coupled to way circuit and this air-sensitive sensing element 4 is made up of airsensitive porcelain; Described air-sensitive sensing element 4 is coupled one piece of CO gas-sensing element 5; Described CO gas-sensing element 5 is coupled to alarm.
When cooking, smell upwards, the quick sensing element 4 of smell trigger gas of cooking, described air-sensitive sensing element 4 is communicated with way circuit and conducting connects the circuit of described heating element heater 3, heating element heater 3 carries out continuous heating to the described covering of the fan 2 made by niti-shaped memorial alloy, described covering of the fan 2 is by the paramount temperature shape of thermal deformation, originally folded concealed extends at the covering of the fan 2 of described main body 1 bottom, oil smoke is blocked and sucks smoke exhaust ventilator, under the acting in conjunction of described heating element heater and cooking hot-air, described covering of the fan 2 remains extended configuration; The folded state of described covering of the fan 2 and extended configuration are design typification in process of production, and concrete technology can refer to the processing to memorial alloy in prior art; After cooking terminates, the concealed smoke exhaust ventilator of this SMART METALS works on until oil smoke taste disappears, now air-sensitive sensing element 4 disconnecting circuit, described heating element heater 3 quits work, described covering of the fan 2 returns to shape during low temperature, fold and bottom the described main body 1 being hidden in smoke exhaust ventilator, save kitchen space; Main body 1 bottom of smoke exhaust ventilator is closed by described covering of the fan 2 simultaneously, effectively prevents winged insect etc. from entering smoke exhaust ventilator inside.
When this ferronickel marmem is on transition temperature hard solid, intensity is very high, what ensure that when covering of the fan 2 works is firm; Time under transition temperature, it is very soft, is easy to folded concealed in described main body 1 bottom; Accurately can repeat ten million time and deformation does not occur simultaneously, effectively ensure that the service life of smoke exhaust ventilator.
Described airsensitive porcelain, to the sensing quite sensitive of smell, just can be connected the circuit of heating element heater 3, automatically starting working when there being cooking smell, and the smell in energy Real-Time Monitoring kitchen, intelligence stops smoke exhaust ventilator; When there is the situations such as gas leak, described CO gas-sensing element 5 meeting connection circuit, the work of startup smoke exhaust ventilator start alarm, even if even if discharged by pernicious gas and remind resident family to process simultaneously.
Claims (3)
1. the concealed smoke exhaust ventilator of SMART METALS, the concealed smoke exhaust ventilator of this SMART METALS comprises main body (1) and covering of the fan (2); It is characterized in that: described covering of the fan (2) is made up of memorial alloy, under normal temperature, described covering of the fan (2) is folding is fixed on described main body (1) bottom; Be fixed with at the back of described main body (1) one with the heating element heater (3) of described covering of the fan (2) thermo-contact; This heating element heater (3) is coupled to and is positioned at the anterior air-sensitive sensing element (4) of main body (1); Described air-sensitive sensing element (4) is coupled to way circuit and this air-sensitive sensing element (4) is made up of airsensitive porcelain.
2. the concealed smoke exhaust ventilator of SMART METALS according to claim 1, is characterized in that: be niti-shaped memorial alloy for making the memorial alloy of described covering of the fan (2).
3. the concealed smoke exhaust ventilator of SMART METALS according to claim 1, is characterized in that: the upper coupling one piece of CO gas-sensing element (5) of described air-sensitive sensing element (4); Described CO gas-sensing element (5) is coupled to alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410568367.3A CN104296217B (en) | 2014-10-23 | 2014-10-23 | A kind of concealed smoke exhaust ventilator of SMART METALS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410568367.3A CN104296217B (en) | 2014-10-23 | 2014-10-23 | A kind of concealed smoke exhaust ventilator of SMART METALS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104296217A true CN104296217A (en) | 2015-01-21 |
| CN104296217B CN104296217B (en) | 2016-08-24 |
Family
ID=52316059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410568367.3A Expired - Fee Related CN104296217B (en) | 2014-10-23 | 2014-10-23 | A kind of concealed smoke exhaust ventilator of SMART METALS |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104296217B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856505A (en) * | 2021-01-07 | 2021-05-28 | 宁波方太厨具有限公司 | Range hood and working method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2173893A (en) * | 1985-04-17 | 1986-10-22 | Sharp Kk | Heating chamber damper mechanism |
| JPH02143042A (en) * | 1988-11-25 | 1990-06-01 | Matsushita Electric Ind Co Ltd | Fire-preventive smoke-discharging device |
| JP2014181633A (en) * | 2013-03-19 | 2014-09-29 | Rosati Fratelli Srl | Variable-geometry fan and method for control thereof |
| CN104110713A (en) * | 2014-06-19 | 2014-10-22 | 宁波市鄞州多凡国际贸易有限公司 | Smoke ventilator |
| CN204128028U (en) * | 2014-10-23 | 2015-01-28 | 吴江市江南不锈钢器材有限责任公司 | The concealed smoke exhaust ventilator of a kind of SMART METALS |
-
2014
- 2014-10-23 CN CN201410568367.3A patent/CN104296217B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2173893A (en) * | 1985-04-17 | 1986-10-22 | Sharp Kk | Heating chamber damper mechanism |
| JPH02143042A (en) * | 1988-11-25 | 1990-06-01 | Matsushita Electric Ind Co Ltd | Fire-preventive smoke-discharging device |
| JP2014181633A (en) * | 2013-03-19 | 2014-09-29 | Rosati Fratelli Srl | Variable-geometry fan and method for control thereof |
| CN104110713A (en) * | 2014-06-19 | 2014-10-22 | 宁波市鄞州多凡国际贸易有限公司 | Smoke ventilator |
| CN204128028U (en) * | 2014-10-23 | 2015-01-28 | 吴江市江南不锈钢器材有限责任公司 | The concealed smoke exhaust ventilator of a kind of SMART METALS |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856505A (en) * | 2021-01-07 | 2021-05-28 | 宁波方太厨具有限公司 | Range hood and working method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104296217B (en) | 2016-08-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| 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: 20160824 Termination date: 20171023 |