CN207514999U - Range hood with active temperature sensitive switch - Google Patents
Range hood with active temperature sensitive switch Download PDFInfo
- Publication number
- CN207514999U CN207514999U CN201720364343.5U CN201720364343U CN207514999U CN 207514999 U CN207514999 U CN 207514999U CN 201720364343 U CN201720364343 U CN 201720364343U CN 207514999 U CN207514999 U CN 207514999U
- Authority
- CN
- China
- Prior art keywords
- temperature sensitive
- active temperature
- sensitive switch
- housing
- range hood
- 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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Abstract
The utility model discloses a kind of range hood with active temperature sensitive switch, including：Housing, the wind turbine being located in housing, the controller being connect with wind turbine being located in housing, the touch switch being connect with controller and the active temperature sensitive switch being located on housing, active temperature sensitive switch includes the memory alloy part that volume can vary with temperature, memory alloy part and touch switch against, with when temperature is higher than predetermined value, memory alloy part pushes touch switch action, closes with trigger controller and under command of a controller wind turbine.Range hood according to the present utility model with active temperature sensitive switch, when fire occurs, memory alloy part volume increases, so as to which touch switch be driven to act, wind turbine is closed during touch switch trigger controller, when fire occurs, can be closed wind turbine, the sprawling of fire can be effectively placed, improves the safety and reliability that kitchen ventilator uses.
Description
Technical field
The utility model is related to technical field of fire control, specifically, more particularly to a kind of suction with active temperature sensitive switch
Kitchen ventilator.
Background technology
With the development of science and technology, smart home has been favored by people, while the safety of household is also more exposed to people's
Pay attention to, the security against fire of particularly household is mostly important.In the theory in intelligent kitchen, various smart machines not only need in kitchen
It to be provided for people’s lives conveniently, and be also required to ensure the safety of household.
It is in placed in the middle, range hood is usually used cooperatively with gas-cooker, and when encountering fire behavior, range hood is in week when special
When being with fire behavior, it is most important whether the gas supplies of kitchen range can be automatically closed, in the relevant technologies, even if due to residing for kitchen ventilator
In fire behavior, the combustion gas of kitchen range also can not be closed voluntarily, and there are larger security risks.
Utility model content
The utility model is intended to solve one of above-mentioned technical problem of the prior art at least to a certain extent.In view of
This, the utility model needs to provide a kind of range hood with active temperature sensitive switch available for kitchen, should have and actively feel
The range hood of temperature switch is more secure and reliable to use.
The range hood with active temperature sensitive switch of embodiment according to the present utility model, including：Housing, be located at it is described
Wind turbine, the controller being connect with the wind turbine being located in the housing in housing, the shake-up being connect with the controller are opened
Active temperature sensitive switch on the housing is closed and sets, the active temperature sensitive switch includes the memory that volume can vary with temperature
Alloy components, the memory alloy part is with the touch switch against with when temperature is higher than predetermined value, the memory alloy part pushes away
The dynamic touch switch action, closes with trigger controller and under command of a controller the wind turbine.
The range hood with active temperature sensitive switch of embodiment according to the present utility model, when fire occurs, memory
Alloy components volume increases, and so as to which touch switch be driven to act, wind turbine is closed during touch switch trigger controller, is occurred in fire
When, wind turbine can be closed, can effectively place the sprawling of fire, improve safety that kitchen ventilator uses and
Reliability.
In addition, the range hood with active temperature sensitive switch according to the utility model above-described embodiment can also be with such as
Under additional technical characteristic：
One embodiment according to the present utility model, the controller are connect with the electric control valve on gas pipeline, and
When the touch switch triggers the controller, the instruction for closing gas pipeline is sent out to the electric control valve.
One embodiment according to the present utility model, the controller are connected with the electric control valve on gas pipeline by conducting wire
It connects.
One embodiment according to the present utility model, the housing are equipped with the wireless transmission dress being connect with the controller
It puts, the wireless launcher and the electric control valve wireless connection.
One embodiment according to the present utility model, the active temperature sensitive switch further comprise：It is connect with the housing
Positioning column and the gasket that is set on the positioning column, one end of the positioning column be equipped with radial dimension and be more than the positioning column
Radial dimension of stopper section, the memory alloy part are set between the stopper section and the gasket, the gasket with it is described
Touch switch connects.
One embodiment according to the present utility model, one section of the positioning column are stretched out by the housing, the positioning column
On be arranged with the pipe sleeve that can be slided along the positioning column to offset with the gasket, the other end and the touch switch phase of the pipe sleeve
It supports.
One embodiment according to the present utility model, the stopper section, the memory alloy part, the gasket and part institute
Pipe sleeve is stated to be located at outside the housing.
One embodiment according to the present utility model, the positioning column, the gasket and the equal position of the memory alloy part
In in the housing, the gasket offsets with the touch switch.
One embodiment according to the present utility model, the stopper section are circle, and the stopper section is equipped with multiple through-holes.
One embodiment according to the present utility model, the stopper section are the positioning card being detachably connected with the positioning column
Part.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent or recognized by the practice of the utility model.
Description of the drawings
Fig. 1 is the structure diagram of the range hood with active temperature sensitive switch of embodiment according to the present utility model.
Fig. 2 is the enlarged diagram at A in Fig. 1.
Fig. 3 is the active temperature sensitive switch of the range hood with active temperature sensitive switch of embodiment according to the present utility model
Structure diagram.
Specific embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that the utility model
Limitation.
In the description of the present invention, it is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instructions such as hour hands ", " counterclockwise " are based on orientation shown in the drawings or position relationship, merely to just
In description the utility model and simplified description rather than instruction or imply that signified device or element must be with specific sides
Position, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature." multiple " are meant that two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the utility model unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be
Mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
In the utility model unless specifically defined or limited otherwise, fisrt feature second feature it " on " or it
" under " can be in direct contact including the first and second features, it is not to be in direct contact but lead to that can also include the first and second features
Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " including
One feature is right over second feature and oblique upper or is merely representative of fisrt feature level height higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " including fisrt feature immediately below second feature and obliquely downward or only
Represent that fisrt feature level height is less than second feature.
As shown in Figure 1 and Figure 2, the range hood 100 with active temperature sensitive switch of embodiment according to the present utility model,
Including：Housing 10, the wind turbine (not shown) being located in housing 10, the controller 20 being connect with wind turbine being located in housing 10, with
The touch switch 30 and set active temperature sensitive switch 40 on the housing 10 that controller 20 connects.Specifically, active temperature sensitive switch
40 can include the memory alloy part 41 that volume can vary with temperature, and memory alloy part 41 is with touch switch 30 against in temperature
When degree is higher than predetermined value, memory alloy part 41 pushes touch switch 30 to act, with trigger controller 20 and in the finger of controller 20
Enable lower closing wind turbine.
The range hood 100 with active temperature sensitive switch of embodiment according to the present utility model, when fire occurs, note
Recall the increase of 41 volume of alloy components, so as to which touch switch 30 be driven to act, wind turbine is closed during 30 trigger controller 20 of touch switch,
When fire occurs, wind turbine can be closed, can effectively place the sprawling of fire, improve what kitchen ventilator used
Safety and reliability.
As shown in Figure 1 and Figure 2, further, one embodiment according to the present utility model, controller 20 can be with combustion gas
Electric control valve (not shown) connection on pipeline, and in 30 trigger controller 20 of touch switch, closing is sent out to electric control valve
The instruction of gas pipeline.Thus, it is possible to break off the gas supply for the gas-cooker being used cooperatively with range hood, household is improved
Safety index.Preferably, controller 20 can be connect with the electric control valve on gas pipeline by conducting wire.Thus, it is possible to it improves
To the reliability of electrically-controlled valve control.Optionally, housing 10 is equipped with the wireless launcher 50 being connect with controller 20, wireless to send out
Injection device 50 and electric control valve wireless connection.Thus, it is possible to convenient for the control to electric control valve.
As shown in figure 3, one embodiment according to the present utility model, active temperature sensitive switch 40 may further include：With
The positioning column 42 that housing 10 connects and the gasket 43 being set on positioning column 42, one end of positioning column 42 are big equipped with radial dimension
In 42 radial dimension of stopper section 44 of positioning column, memory alloy part 41 is set between stopper section 44 and gasket 43, gasket 43 with
Touch switch 30 connects.Memory alloy part 41 can push gasket 43 to move as a result, and gasket 43 can connect with touch switch 30
It touches, convenient for the triggering to touch switch 30.
As shown in Figs. 1-3, in order to improve the reliability of touch switch, some embodiments according to the present utility model position
One section of column 42 is stretched out by housing 10, and the pipe sleeve that can be slided along positioning column 42 to offset with gasket 43 is arranged on positioning column 42
45, the other end and the touch switch 30 of pipe sleeve 45 offset.It is understood that an example according to the present utility model, backstop
Portion 44, memory alloy part 41, gasket 43 and part pipe sleeve 45 can be located at outside housing 10.Thus, it is possible to memorial alloy is made more may be used
The monitoring of environmental temperature leaned on.
Optionally, positioning column 42, gasket 43 and memory alloy part 41 are respectively positioned in housing 10, and gasket 43 is opened with shake-up
30 are closed to offset.Thus, it is possible to avoid pollution of the greasy dirt to active temperature sensitive switch 40.
As shown in figure 3, one embodiment according to the present utility model, stopper section 44 can be circle, be set on stopper section 44
There are multiple through-holes 46.It is possible thereby to directly contacted convenient for memory alloy part 41 with air so that 41 temperature-sensitive of memory alloy part is more accurate
Really.It is understood that county is not in this for stopper section 44, for example, stopper section 44 can be detachably connected with positioning column 42
Position fastener.
In the description of this specification, reference term " one embodiment ", " example ", " is specifically shown " some embodiments "
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It is combined in an appropriate manner in any one or more embodiments or example.In addition, those skilled in the art can incite somebody to action
Different embodiments or examples described in this specification are engaged and are combined.
Although the embodiment of the utility model has been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it is impossible to be construed as a limitation of the present invention, those of ordinary skill in the art are in the scope of the utility model
It is interior to make changes, modifications, substitutions and variations to the above described embodiments.
Claims (10)
1. a kind of range hood with active temperature sensitive switch, which is characterized in that including：Housing, the wind being located in the housing
It machine, the controller being connect with the wind turbine being located in the housing, the touch switch being connect with the controller and is located at
Active temperature sensitive switch on the housing, the active temperature sensitive switch include the memory alloy part that volume can vary with temperature, institute
Memory alloy part is stated with the touch switch against with when temperature is higher than predetermined value, the memory alloy part pushes described touch
Dynamic switch motion, closes with trigger controller and under command of a controller the wind turbine.
2. the range hood according to claim 1 with active temperature sensitive switch, which is characterized in that the controller and combustion
Electric control valve connection in feed channel, and when the touch switch triggers the controller, pass is sent out to the electric control valve
Close the instruction of gas pipeline.
3. the range hood according to claim 2 with active temperature sensitive switch, which is characterized in that the controller and combustion
Electric control valve in feed channel is connected by conducting wire.
4. the range hood according to claim 2 with active temperature sensitive switch, which is characterized in that the housing is equipped with
The wireless launcher being connect with the controller, the wireless launcher and the electric control valve wireless connection.
5. the range hood with active temperature sensitive switch according to any one of claim 1-4, which is characterized in that described
Active temperature sensitive switch further comprises：The positioning column being connect with the housing and the gasket being set on the positioning column, it is described
One end of positioning column is equipped with radial dimension and is more than the radial dimension of stopper section of the positioning column, and the memory alloy part is set in institute
It states between stopper section and the gasket, the gasket is connect with the touch switch.
6. the range hood according to claim 5 with active temperature sensitive switch, which is characterized in that the one of the positioning column
Section is stretched out by the housing, and the pipe sleeve that can be slided along the positioning column to offset with the gasket is arranged on the positioning column,
The other end of the pipe sleeve offsets with touch switch.
7. the range hood according to claim 6 with active temperature sensitive switch, which is characterized in that the stopper section, institute
State memory alloy part, the gasket and the part pipe sleeve are located at outside the housing.
8. the range hood according to claim 5 with active temperature sensitive switch, which is characterized in that the positioning column, institute
It states gasket and the memory alloy part is respectively positioned in the housing, the gasket offsets with the touch switch.
9. the range hood according to claim 5 with active temperature sensitive switch, which is characterized in that the stopper section is circle
Shape, the stopper section are equipped with multiple through-holes.
10. the range hood according to claim 5 with active temperature sensitive switch, which is characterized in that the stopper section is
The positioning fastener being detachably connected with the positioning column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720364343.5U CN207514999U (en) | 2017-04-07 | 2017-04-07 | Range hood with active temperature sensitive switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720364343.5U CN207514999U (en) | 2017-04-07 | 2017-04-07 | Range hood with active temperature sensitive switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207514999U true CN207514999U (en) | 2018-06-19 |
Family
ID=62531418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720364343.5U Expired - Fee Related CN207514999U (en) | 2017-04-07 | 2017-04-07 | Range hood with active temperature sensitive switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207514999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084414A (en) * | 2017-04-07 | 2017-08-22 | 中国航天建设集团有限公司 | Range hood with active temperature sensitive switch |
-
2017
- 2017-04-07 CN CN201720364343.5U patent/CN207514999U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084414A (en) * | 2017-04-07 | 2017-08-22 | 中国航天建设集团有限公司 | Range hood with active temperature sensitive switch |
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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 |
Granted publication date: 20180619 Termination date: 20190407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |