CN207132408U - The non-return valve control of lampblack absorber intelligent electric - Google Patents
The non-return valve control of lampblack absorber intelligent electric Download PDFInfo
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- CN207132408U CN207132408U CN201721156298.0U CN201721156298U CN207132408U CN 207132408 U CN207132408 U CN 207132408U CN 201721156298 U CN201721156298 U CN 201721156298U CN 207132408 U CN207132408 U CN 207132408U
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- lampblack absorber
- control
- power supply
- power
- housing
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Abstract
The utility model discloses a kind of non-return valve control of lampblack absorber intelligent electric, including housing, power supply plug for being connected with mains-supplied power supply is installed on the housing, integrated installation is gone back on the housing lampblack absorber power outlet for grafting lampblack absorber attaching plug, and the lampblack absorber power outlet is electrically connected with the power supply plug；The inductance control module for controlling electric check valve is provided with the housing.When lampblack absorber is opened, the electric check valve on the inductance control module control range hood discharging flue is opened；When lampblack absorber stops, the electric check valve on the inductance control module control range hood discharging flue is closed.This controller realizes lampblack absorber and the perfect integral intelligent control of check (non-return) valve, and folding control is sensitive.
Description
Technical field
It the utility model is related to oil smoke discharge technical field, and in particular to a kind of lampblack absorber intelligent electric check (non-return) valve control
Device.
Background technology
At present, kitchen uses common duct air draft more in semi-high-rise housing.Range hood passes through stopping located at its air outlet
Inverse valve connects with connecting tube, and the common duct through building indoor outwards carries out dispatch.Because air outlet for kitchen ventilator check (non-return) valve is
Flap is blown open by wind-force during operation, is closed by flap from gravity sag during shutdown, using in check (non-return) valve after a period of time
Easily by grease adhesion, flap can not be blown out full-gear by blast during operation, caused reduced capability of discharging fume, shut down for flap and valve body
When can not be completely closed from gravity by flap, it may occur that oil smoke pours in down a chimney problem.
Utility model content
Technical problem to be solved in the utility model be to provide one kind realize lampblack absorber and check (non-return) valve perfection integrative control,
The sensitive non-return valve control of lampblack absorber intelligent electric of folding control.
In order to solve the above technical problems, the technical solution of the utility model is：The non-return valve control of lampblack absorber intelligent electric,
Including housing, the power supply plug for being connected with mains-supplied power supply is installed on the housing, gone back on the housing
Integrated installation has the lampblack absorber power outlet for grafting lampblack absorber attaching plug, the lampblack absorber power outlet and the power supply
Attaching plug is electrically connected with；The inductance control module for controlling electric check valve is provided with the housing.
As preferable technical scheme, the inductance control module includes the power supply mould being connected with mains-supplied power supply
Block, the sampling module for gathering using electromagnetic induction principle the current signal in lampblack absorber circuit, the control power module are for disconnected
The control module of electricity, the control module control connect the electric check valve.
As preferable technical scheme, the sampling module include being series at the first inductance coil in lampblack absorber circuit with
And the second inductance coil that is adjacent with first inductance coil and being series in control circuit.
As preferable technical scheme, the control module includes comparator, and the comparator has power input, connect
Ground terminal, two comparison voltage inputs and a comparative result output end, the power input and power module of the comparator
Connection, the both ends of two comparison voltage inputs of the comparator respectively with second inductance coil are connected, the comparison
The comparative result output end of device is connected with relay, and the Control connects the electric check valve.
As preferable technical scheme, power supply indicator and check (non-return) valve open instruction lamp are provided with the housing.
By adopting the above-described technical solution, the utility model has the advantages that：When opening lampblack absorber, oil smoke
Inductance coil has electric current process in electromechanical road, and using electromagnetic induction principle, the inductance coil closed in control circuit produces sensing
Electromotive force, i.e. inductance control module obtain the current signal in lampblack absorber circuit, and lampblack absorber is controlled after comparator output signal
Electric check valve on smokejack is opened, floss hole is thoroughly opened, discharge fume it is smooth；When lampblack absorber stops, in lampblack absorber circuit
Induction coil current disappears, and inductance control module just loses the current signal, lampblack absorber is controlled after comparator output signal
Electric check valve on smokejack is closed, and kitchen is isolated with common flue, is prevented oil smoke from pouring in down a chimney, electric check valve is not by flue
Negative pressure influences, and realizes that lampblack absorber and the perfect integral intelligent control of check (non-return) valve, folding control are sensitive, thoroughly solves traditional check (non-return) valve
The shortcomings that.
Brief description of the drawings
The following drawings is only intended to, in doing the utility model schematic illustration and explanation, not limit model of the present utility model
Enclose.Wherein：
Fig. 1 is the main structure diagram of the utility model embodiment；
Fig. 2 is the backsight structural representation of the utility model embodiment；
State reference map when Fig. 3 is the utility model embodiment application；
Fig. 4 is the electric operation control circuit figure of inductance control module.
In figure：1- housings；2- power supply plugs；3- lampblack absorber attaching plugs；4- lampblack absorber power outlets；5- inductance controls
Molding block；6- range hood discharging flues；7- common flues；8- electric check valves；9- switch for cooker hood；10- power supply indicators；11-
Check (non-return) valve open instruction lamp；12- wall sockets.
Embodiment
With reference to the accompanying drawings and examples, the utility model is expanded on further.In the following detailed description, only pass through
Bright mode describes some one exemplary embodiments of the present utility model.Undoubtedly, one of ordinary skill in the art can be with
Recognize, can be with a variety of modes to described in the case of without departing from spirit and scope of the present utility model
Embodiment is modified.Therefore, accompanying drawing and description are inherently illustrative, rather than for limiting the protection of claim
Scope.
As shown in Figure 1 to Figure 3, the non-return valve control of lampblack absorber intelligent electric, including housing 1, it is provided with the housing 1
Going back integrated installation for the power supply plug 2 being connected with mains-supplied power supply, on the housing 1 has for grafting lampblack absorber
The lampblack absorber power outlet 4 of attaching plug 3, the lampblack absorber power outlet 4 and the power supply plug 2 are electrical by wire
Connection；Inductance control module 5 is provided with the housing 1, the control of inductance control module 5 is connected and installed in lampblack absorber smoke evacuation
Electric check valve 8 between road 6 and common flue 7；Power supply indicator 10 and check (non-return) valve open instruction are provided with the housing 1
Lamp 11.
With reference to figure 4, the inductance control module 5 include be connected with mains-supplied power supply power module, utilize electromagnetism
Sampling module, the control power module of current signal in principle of induction collection lampblack absorber circuit supply the control mould of power-off
Block, the control module control connect the electric check valve.It should be noted that inductance control module 5 is to use electromagnetism sense
Principle is answered to realize the integral intelligent control of lampblack absorber and electric check valve, it can also use the conventional control of other in this area certainly
Circuit processed is realized.
In the present embodiment, power module after transformation, filtering, rectification, exports 18V operating voltages by 220V civil powers, for control
Circuit power supply processed；Sampling module include being series at the first inductance coil L1 in lampblack absorber circuit and with first inductor wire
Enclose the second inductance coil L2 that L1 is adjacent and is series in control circuit.The control module includes comparator U2A, the comparison
Utensil has power input, earth terminal, two comparison voltage inputs and a comparative result output end, the electricity of the comparator
Source input is connected with power module, two comparison voltage inputs of the comparator respectively with the second inductance coil L2
Both ends connection, the comparative result output end of the comparator is connected with relay K, and relay K is conversion hysteria, and it shares three
Contact, i.e., among is movable contact, each stationary contact up and down, during lampblack absorber no power, movable contact and one of stationary contact point off
Open and another closure, after lampblack absorber is powered, movable contact movement, make to disconnect originally into closure, closed originally into disconnecting shape
State, reach the purpose of conversion, so as to control the forward or reverse of the electric check valve, realize opening or closing for check (non-return) valve.
With reference to figure 3, in use, the power supply plug 2 on controller is inserted on wall socket 12, by oil smoke electromechanical source
Plug 3 is inserted in the lampblack absorber power outlet 4 of controller；Switch for cooker hood 9 is pressed, lampblack absorber is opened, now lampblack absorber circuit
In the first inductance coil L1 have electric current process, using electromagnetic induction principle, the second inductance coil L2 for being closed in control circuit production
Raw induced electromotive force, i.e. inductance control module obtain the current signal in lampblack absorber circuit, are controlled after comparator output signal
Electric check valve on range hood discharging flue is opened, floss hole is thoroughly opened, discharge fume it is smooth；Switch for cooker hood 9 is pressed again,
Lampblack absorber stops air draft, and now lampblack absorber is in standby or only illumination condition, operating current very little, the second inductance coil L2 feel
Answer output current low, now comparator output low level, relay is stopped, and relay contact playback, motor-driven valve is closed back
Road be powered, controlled motor rotate close valve, kitchen is isolated with common flue, prevent oil smoke from pouring in down a chimney, electric check valve not by
Flue negative pressure influences, and realizes that lampblack absorber and check (non-return) valve perfection integrative control, folding control are sensitive, thoroughly solves traditional check (non-return) valve
The shortcomings that.
The schematical embodiment of the utility model is the foregoing is only, is not limited to model of the present utility model
Enclose.Any those skilled in the art, the made equivalent change on the premise of design of the present utility model and principle is not departed from
Change and change, the scope of the utility model protection all should be belonged to.
Claims (5)
1. the non-return valve control of lampblack absorber intelligent electric, including housing, it is characterised in that：It is provided with and is used for and city on the housing
The power supply plug that electric power supply is connected, going back integrated installation on the housing has for grafting lampblack absorber attaching plug
Lampblack absorber power outlet, the lampblack absorber power outlet are electrically connected with the power supply plug；It is provided with the housing
For controlling the inductance control module of electric check valve.
2. the non-return valve control of lampblack absorber intelligent electric as claimed in claim 1, it is characterised in that：The inductance control module
Including be connected with mains-supplied power supply power module, utilize electromagnetic induction principle collection lampblack absorber circuit in current signal
Sampling module, the control power module for the control module of power-off, the control module control connects the electric check
Valve.
3. the non-return valve control of lampblack absorber intelligent electric as claimed in claim 2, it is characterised in that：The sampling module includes
The first inductance coil for being series in lampblack absorber circuit and adjacent with first inductance coil and be series in control circuit
The second inductance coil.
4. the non-return valve control of lampblack absorber intelligent electric as claimed in claim 3, it is characterised in that：The control module includes
Comparator, the comparator have power input, earth terminal, two comparison voltage inputs and a comparative result output
End, the power input of the comparator is connected with power module, two comparison voltage inputs of the comparator respectively with
The both ends connection of second inductance coil, the comparative result output end of the comparator are connected with relay, the relay
Control connects the electric check valve.
5. the non-return valve control of lampblack absorber intelligent electric as described in any one of Claims 1-4, it is characterised in that：The shell
Power supply indicator and check (non-return) valve open instruction lamp are provided with body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721156298.0U CN207132408U (en) | 2017-09-11 | 2017-09-11 | The non-return valve control of lampblack absorber intelligent electric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721156298.0U CN207132408U (en) | 2017-09-11 | 2017-09-11 | The non-return valve control of lampblack absorber intelligent electric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207132408U true CN207132408U (en) | 2018-03-23 |
Family
ID=61637801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721156298.0U Active CN207132408U (en) | 2017-09-11 | 2017-09-11 | The non-return valve control of lampblack absorber intelligent electric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207132408U (en) |
-
2017
- 2017-09-11 CN CN201721156298.0U patent/CN207132408U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220630 Address after: 261000 No. 101, yuannei, No. 1, Yuanfei Road, Kuiwen District, Weifang City, Shandong Province Patentee after: Weifang norbond Electric Appliance Co.,Ltd. Address before: 261041 Room 102, unit 2, Building 29, Hua'an century YingYuan, No. 3616, Yuhe Road, Kuiwen District, Weifang City, Shandong Province Patentee before: Chen Xuefeng |