CN217467547U - Automatic lampblack absorber control circuit and lampblack absorber of humidification, adjusting luminance - Google Patents
Automatic lampblack absorber control circuit and lampblack absorber of humidification, adjusting luminance Download PDFInfo
- Publication number
- CN217467547U CN217467547U CN202220501300.8U CN202220501300U CN217467547U CN 217467547 U CN217467547 U CN 217467547U CN 202220501300 U CN202220501300 U CN 202220501300U CN 217467547 U CN217467547 U CN 217467547U
- Authority
- CN
- China
- Prior art keywords
- diode
- resistor
- relay
- cathode
- triode
- 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
- 239000006233 lamp black Substances 0.000 title claims abstract description 23
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 21
- 239000000779 smoke Substances 0.000 claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 239000002131 composite material Substances 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 238000005457 optimization Methods 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000009711 regulatory function Effects 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Air Humidification (AREA)
Abstract
The utility model provides an automatic lampblack absorber control circuit and lampblack absorber of humidification, adjusting luminance, include: module, light automatically regulated module, environment humidification module are got rid of in oil smoke detection, the utility model discloses increased the function of oil smoke circuit, can provide light automatically regulated function on original basis of removing the oil smoke, provide the humidification function, effectively solved current oil smoke circuit function singleness, only manually operation's problem. From the human perspective, the optimization of the human-computer relationship is fully considered.
Description
Technical Field
The utility model relates to a circuit control technical field specifically is an automatic lampblack absorber control circuit and lampblack absorber of humidification, adjusting luminance.
Background
Each execution button, the device of current lampblack absorber on the existing market all need manual operation, lack automatic control regulatory function, and human-computer interaction experiences and feels not good, and is dry in the summer environment of sweltering heat, and the lampblack absorber lacks automatic humidification function, seals the kitchen environment of dark, also can't carry out light automatically regulated, all needs the operator to carry out artifical manual operation when the culinary art.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an automatic lampblack absorber control circuit and lampblack absorber of humidification, adjusting luminance has solved each execution button, the device of the lampblack absorber that has now on the existing market that proposes in the above-mentioned background art and has all needed manual operation, lacks automatic control regulatory function, and human-computer interaction experiences the problem that feels not good.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an automatic humidifying, dimming range hood control circuit, comprising: the device comprises an oil smoke detection and removal module, an automatic light adjustment module and an environment humidification module.
Preferably, the soot detection and removal module includes: the gas sensor comprises a gas sensor U3, a bridge rectifier circuit consisting of a first diode D1, a seventh diode D7, an eighth diode D8 and a second diode D2, a second resistor R2, a first resistor R1, a third resistor R3, a seventh resistor R7, a first composite tube V1, a third diode D3, a fourth diode D4, a first relay J1, a second relay J2, a fifth diode D5 and a fourth triode V4;
the bridge rectifier circuit consisting of the first diode D1, the seventh diode D7, the eighth diode D8 and the second diode D2 is connected with an alternating current power supply AC;
a pin 4 of the gas sensor U3 is connected with a pin 6, the pin 6 of the gas sensor U3 is connected with one end of a second resistor R2, one end of the second resistor R2 is connected with the cathode of a seventh diode D7, and the anode of the seventh diode D7 is connected with the cathode of a second diode D2; the anode of the second diode D2 is connected with one end of a seventh resistor R7, and the other end of the seventh resistor R7 is connected with a pin 1 of a gas sensor U3;
pin 1 of the gas sensor U3 is connected with pin 3;
the pin 5 of the gas sensor U3 is connected with the anode of a first diode D1, and the cathode of the first diode D1 is connected with the cathode of a seventh diode D7;
a pin 2 of the gas sensor U3 is connected with the cathode of a second diode D2, and the anode of the first diode D1 and the cathode of the second diode D2 are connected with an AC end of an alternating current power supply;
the gas sensor U3 is characterized in that a pin 1 and a pin 3 of the gas sensor U3 are connected with one end of a first resistor R1, the other end of the first resistor R1 is connected with a base electrode of a first compound tube V1, a collector electrode of the first compound tube V1 is connected with one end of a first relay J1, and the first relay J1 is connected with a third diode D3 in parallel;
the other end of the first relay J1 is connected with the cathode of a diode D7; the emitter of the first composite tube V1 is connected with the anode of a second diode D2;
the pin 1 and the pin 3 of the gas sensor U3 are connected with the anode of a fourth diode D4, and the cathode of the fourth diode D4 is connected with one end of a third resistor R3;
the other end of the third resistor R3 is connected with the base of a fourth triode V4, the collector of the fourth triode V4 is connected with one end of a second relay J2, the second relay J2 is connected with a fifth diode D5 in parallel, the other end of the second relay J2 is connected with the cathode of a seventh diode D7, and the emitter of the fourth triode V4 is connected with the anode of a second diode D2.
Preferably, the light ray automatic adjusting module includes: the LED driving circuit comprises a phototriode VT1, a fourth resistor R4, a fifth resistor R5, a first comparator U1, a second comparator U2, a variable resistor RP1, a sixth resistor R6, a voltage regulator tube D6, a sixth triode V6 and a light-emitting diode LED 1;
the collector of the phototriode VT1 is connected to one end of a fourth resistor R4, the other end of the fourth resistor R4 is connected to the cathode of a seventh diode D7 and one end of a rheostat RP1, the other end of the rheostat RP1 is connected to the anode of a second diode D2, the sliding end of the rheostat RP1 is connected to one end of a fifth resistor R5, the other end of the fifth resistor R5 is connected to the cathode of a first comparator U1, the anode of the first comparator U1 is connected to the collector of the phototriode VT1, the emitter of the phototriode VT1 is connected to the anode of a second diode D2, the output end of the first comparator U1 is connected to the anode of a second comparator U2, the cathode of the second comparator U2 is connected to one end of a sixth resistor R6, the other end of the sixth resistor R6 is connected to the cathode of the seventh diode D7, the cathode of the second comparator U2 is also connected to the emitter 6 of a sixth diode V6, the output end of the second comparator U2 is connected with the base electrode of a sixth triode V6, the base electrode of the triode V6 is connected with the negative electrode of a voltage regulator tube D6, the positive electrode of the voltage regulator tube D6 is connected with the positive electrode of a diode D2, the collector electrode of the sixth triode V6 is connected with the negative electrode of a light-emitting diode LED1, and the positive electrode of the light-emitting diode LED1 is connected with the negative electrode of a seventh diode D7.
Preferably, the ambient humidification module comprises: the negative coefficient humidity sensitive resistor RS1, the second MOS tube V2, the third MOS tube V3, the ninth diode D9, the twelfth diode D10, the fifth triode V5, the third relay J3 and the eleventh diode D11;
the negative electrode of the seventh diode D7 is connected with one end of a negative coefficient humidity sensitive resistor RS1, and the other end of the humidity sensitive resistor RS1 is connected with the gates of a second MOS tube V2 and a third MOS tube V3;
the drain electrode of the second MOS tube V2 is connected with the cathode of a seventh diode D7, the source electrode of the third MOS tube V3 is connected with the anode of a second diode D2, and the source electrode of the second MOS tube V2 and the drain electrode of the third MOS tube V3 are connected with the cathode of a twelfth diode D10;
the anode of the twelfth pole tube D10 is connected to the anode of a ninth diode D9, the cathode of the ninth diode D9 is connected to the cathode of a fourth diode D4, and the anode of the twelfth pole tube D10 is connected to one end of a resistor ninth R9;
the other end of the ninth resistor R9 is connected with the base of a fifth triode V5, the collector of the fifth triode V5 is connected with one end of a third relay J3, the relay J3 is connected with an eleventh diode D11 in parallel, the negative electrode of the diode D11 is connected with the negative electrode of the diode D7, and the emitter of the fifth triode V5 is connected with the positive electrode of a second diode D2.
Preferably, the 1 end of the switch J1 corresponding to the first relay J1 is connected to the Vin end, the 2 end of the switch J1 corresponding to the first relay J1 is connected to one end of a tenth resistor R10, and the other end of the tenth resistor R10 is connected to the base of a seventh triode V7; a collector electrode of the seventh triode V7 is connected with a negative electrode of an alarm BUZZ1, and a positive electrode of the alarm BUZZ1 is connected with a Vin end;
an emitting electrode of the seventh triode V7 is connected with one end of a normally closed switch K1, and the other end of the normally closed switch K1 is connected with a GND end.
Preferably, the 1 end of the switch J3 corresponding to the third relay J3 is connected to the Vin end, the 2 end of the switch J3 corresponding to the third relay J3 is connected to one end of an eleventh resistor R11, the other end of the eleventh resistor R11 is connected to one end of a humidifier M1, the other end of the humidifier M1 is connected to one end of a normally closed switch K2, and the other end of the normally closed switch K2 is connected to the GND end.
Preferably, the 1 end of the switch J2 corresponding to the second relay J2 is connected to the Vin end, the 2 end of the switch J2 corresponding to the second relay J2 is connected to one end of a twelfth resistor R12, the other end of the twelfth resistor R12 is connected to one end of an oil removing motor M2, and the other end of the oil removing motor M2 is connected to the GND end.
The utility model also provides a range hood, include as before any automatic lampblack absorber control circuit of humidification, adjusting luminance.
Advantageous effects
The utility model provides an automatic lampblack absorber control circuit and lampblack absorber of humidification, adjusting luminance. The method has the following beneficial effects:
the utility model discloses increased the function of oil smoke circuit, can provide light automatically regulated function on original basis that removes the oil smoke, provide the humidification function, effectively solved current oil smoke circuit function singleness, only manually operation's problem. From the human perspective, the optimization of the human-computer relationship is fully considered.
Drawings
Fig. 1 is a circuit block diagram of a control circuit of an automatic humidifying and dimming range hood provided by the present invention;
fig. 2 is a circuit diagram of an automatic humidifying and dimming lampblack detection and removal module, an automatic light adjusting module and an environmental humidifying module of a range hood control circuit provided by the utility model;
fig. 3 is a switch control circuit diagram of the lampblack absorber control circuit lampblack detection removing module, the light automatic adjusting module and the environment humidifying module, which are provided by the utility model and have the functions of automatic humidification and dimming.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
The embodiment of the utility model provides an automatic lampblack absorber control circuit who moisturizes, adjust luminance, as shown in fig. 1-3, include: the device comprises an oil smoke detection and removal module, an automatic light adjustment module and an environment humidification module.
Preferably, the soot detection and removal module includes: the gas sensor comprises a gas sensor U3, a bridge rectifier circuit consisting of a first diode D1, a seventh diode D7, an eighth diode D8 and a second diode D2, a second resistor R2, a first resistor R1, a third resistor R3, a seventh resistor R7, a first composite tube V1, a third diode D3, a fourth diode D4, a first relay J1, a second relay J2, a fifth diode D5 and a fourth triode V4;
the left side of the circuit is provided with a bridge rectifier part, when the concentration of environmental oil smoke rises through an oil smoke sensor, the base electrode of a composite tube V1 obtains high potential, a relay J1 is used for attracting, an alarm with overhigh oil smoke concentration is generated, and the alarm circuit is shown in figure 2, and a loudspeaker is used for giving an alarm through amplifying signals through a triode.
When the ambient oil smoke concentration rises and then the base electrode of the V4 tube obtains high level, the second relay J2 is attracted, the oil smoke suction motor works, the switch J2 is automatically attracted after the second relay J2 is attracted, and the oil smoke suction circuit automatically works.
The bridge rectifier circuit consisting of the first diode D1, the seventh diode D7, the eighth diode D8 and the second diode D2 is connected with an alternating current power supply AC;
a pin 4 of the gas sensor U3 is connected with a pin 6, the pin 6 of the gas sensor U3 is connected with one end of a second resistor R2, one end of the second resistor R2 is connected with the cathode of a seventh diode D7, and the anode of the seventh diode D7 is connected with the cathode of a second diode D2; the anode of the second diode D2 is connected with one end of a seventh resistor R7, and the other end of the seventh resistor R7 is connected with a pin 1 of a gas sensor U3;
pin 1 of the gas sensor U3 is connected with pin 3;
the pin 5 of the gas sensor U3 is connected with the anode of a first diode D1, and the cathode of the first diode D1 is connected with the cathode of a seventh diode D7;
a pin 2 of the gas sensor U3 is connected with the cathode of a second diode D2, and the anode of the first diode D1 and the cathode of the second diode D2 are connected with an AC end of an alternating current power supply;
the pin 1 and the pin 3 of the gas sensor U3 are connected with one end of a first resistor R1, the other end of the first resistor R1 is connected with the base electrode of a first compound tube V1, the collector electrode of the first compound tube V1 is connected with one end of a first relay J1, and the first relay J1 is connected with a third diode D3 in parallel;
the other end of the first relay J1 is connected with the cathode of a diode D7; the emitter of the first composite tube V1 is connected with the anode of a second diode D2;
the pin 1 and the pin 3 of the gas sensor U3 are connected with the anode of a fourth diode D4, and the cathode of the fourth diode D4 is connected with one end of a third resistor R3;
the other end of the third resistor R3 is connected with the base of a fourth triode V4, the collector of the fourth triode V4 is connected with one end of a second relay J2, the second relay J2 is connected with a fifth diode D5 in parallel, the other end of the second relay J2 is connected with the cathode of a seventh diode D7, and the emitter of the fourth triode V4 is connected with the anode of a second diode D2.
Preferably, the light ray automatic adjusting module comprises: the LED driving circuit comprises a phototriode VT1, a fourth resistor R4, a fifth resistor R5, a first comparator U1, a second comparator U2, a variable resistor RP1, a sixth resistor R6, a voltage regulator tube D6, a sixth triode V6 and a light-emitting diode LED 1;
the utility model discloses have light automatic checkout part, the phototriode switches on when ambient light weakens, and through the input voltage of the first order comparator of phototriode photosensitive characteristic control, through feedback automatically regulated LED 1's light intensity.
The collector of the phototriode VT1 is connected to one end of a fourth resistor R4, the other end of the fourth resistor R4 is connected to the cathode of a seventh diode D7 and one end of a rheostat RP1, the other end of the rheostat RP1 is connected to the anode of a second diode D2, the sliding end of the rheostat RP1 is connected to one end of a fifth resistor R5, the other end of the fifth resistor R5 is connected to the cathode of a first comparator U1, the anode of the first comparator U1 is connected to the collector of the phototriode VT1, the emitter of the phototriode VT1 is connected to the anode of a second diode D2, the output end of the first comparator U1 is connected to the anode of a second comparator U2, the cathode of the second comparator U2 is connected to one end of a sixth resistor R6, the other end of the sixth resistor R6 is connected to the cathode of the seventh diode D7, the cathode of the second comparator U2 is also connected to the emitter 6 of a sixth diode V6, the output end of the second comparator U2 is connected with the base electrode of a sixth triode V6, the base electrode of the triode V6 is connected with the negative electrode of a voltage regulator tube D6, the positive electrode of the voltage regulator tube D6 is connected with the positive electrode of a diode D2, the collector electrode of the sixth triode V6 is connected with the negative electrode of a light-emitting diode LED1, and the positive electrode of the light-emitting diode LED1 is connected with the negative electrode of a seventh diode D7.
Preferably, the ambient humidification module comprises: the negative coefficient humidity sensitive resistor RS1, the second MOS tube V2, the third MOS tube V3, the ninth diode D9, the twelfth diode D10, the fifth triode V5, the third relay J3 and the eleventh diode D11;
the utility model discloses have humidity automated inspection and automatic humidification part, when ambient humidity reduces, the humidity-sensitive resistance of negative coefficient, through the NOT gate that two COMS pipes V3 and V2 are constituteed, receive by two diodes D9 and D10 constitute on the AND gate, diode D9 is exactly with oil smoke circuit connection, it is big at oil smoke concentration, reach the condition of AND gate when humidity is low, make relay J3 actuation, switch J3 actuation, humidifier M3 work.
The negative electrode of the seventh diode D7 is connected with one end of a negative coefficient humidity sensitive resistor RS1, and the other end of the humidity sensitive resistor RS1 is connected with the gates of a second MOS tube V2 and a third MOS tube V3;
the drain electrode of the second MOS tube V2 is connected with the cathode of a seventh diode D7, the source electrode of the third MOS tube V3 is connected with the anode of a second diode D2, and the source electrode of the second MOS tube V2 and the drain electrode of the third MOS tube V3 are connected with the cathode of a twelfth diode D10;
the anode of the twelfth pole tube D10 is connected to the anode of a ninth diode D9, the cathode of the ninth diode D9 is connected to the cathode of a fourth diode D4, and the anode of the twelfth pole tube D10 is connected to one end of a resistor ninth R9;
the other end of the ninth resistor R9 is connected with the base of a fifth triode V5, the collector of the fifth triode V5 is connected with one end of a third relay J3, the relay J3 is connected with an eleventh diode D11 in parallel, the negative electrode of the diode D11 is connected with the negative electrode of the diode D7, and the emitter of the fifth triode V5 is connected with the positive electrode of a second diode D2.
Preferably, the 1 end of the switch J1 corresponding to the first relay J1 is connected to the Vin end, the 2 end of the switch J1 corresponding to the first relay J1 is connected to one end of a tenth resistor R10, and the other end of the tenth resistor R10 is connected to the base of a seventh triode V7; a collector electrode of the seventh triode V7 is connected with a negative electrode of an alarm BUZZ1, and a positive electrode of the alarm BUZZ1 is connected with a Vin end;
an emitting electrode of the seventh triode V7 is connected with one end of a normally closed switch K1, and the other end of the normally closed switch K1 is connected with a GND end.
Preferably, the 1 end of the switch J3 corresponding to the third relay J3 is connected to the Vin end, the 2 end of the switch J3 corresponding to the third relay J3 is connected to one end of an eleventh resistor R11, the other end of the eleventh resistor R11 is connected to one end of a humidifier M1, the other end of the humidifier M1 is connected to one end of a normally closed switch K2, and the other end of the normally closed switch K2 is connected to the GND end.
In fig. 3, there are two normally closed switches K1 and K2, which can manually close the humidifier circuit and the alarm circuit according to the user's will.
Preferably, the 1 end of the switch J2 corresponding to the second relay J2 is connected to the Vin end, the 2 end of the switch J2 corresponding to the second relay J2 is connected to one end of a twelfth resistor R12, the other end of the twelfth resistor R12 is connected to one end of an oil removing motor M2, and the other end of the oil removing motor M2 is connected to the GND end.
The utility model also provides a range hood, include as before any automatic lampblack absorber control circuit of humidification, adjusting luminance.
To sum up, the utility model discloses the function is diversified, and it is effectual to remove the oil smoke, can effectively be applied to in the domestic lampblack absorber, the utility model discloses increased the function of oil smoke circuit, can provide light automatically regulated function on original basis of removing the oil smoke, provide the humidification function, effectively solved current oil smoke circuit function singleness, only manually operation's problem. From the human perspective, the optimization of the human-computer relationship is fully considered.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. An automatic lampblack absorber control circuit that humidifies, adjusts luminance which characterized in that includes: the device comprises an oil smoke detection and removal module, an automatic light adjustment module and an environment humidifying module;
the oil smoke detects and gets rid of the module and includes: the gas sensor comprises a gas sensor U3, a bridge rectifier circuit consisting of a first diode D1, a seventh diode D7, an eighth diode D8 and a second diode D2, a second resistor R2, a first resistor R1, a third resistor R3, a seventh resistor R7, a first composite tube V1, a third diode D3, a fourth diode D4, a first relay J1, a second relay J2, a fifth diode D5 and a fourth triode V4;
the bridge rectifier circuit consisting of the first diode D1, the seventh diode D7, the eighth diode D8 and the second diode D2 is connected with an alternating current power supply AC;
a pin 4 of the gas sensor U3 is connected with a pin 6, the pin 6 of the gas sensor U3 is connected with one end of a second resistor R2, one end of the second resistor R2 is connected with the cathode of a seventh diode D7, and the anode of the seventh diode D7 is connected with the cathode of a second diode D2; the anode of the second diode D2 is connected with one end of a seventh resistor R7, and the other end of the seventh resistor R7 is connected with a pin 1 of a gas sensor U3;
pin 1 of the gas sensor U3 is connected with pin 3;
the pin 5 of the gas sensor U3 is connected with the anode of a first diode D1, and the cathode of the first diode D1 is connected with the cathode of a seventh diode D7;
a pin 2 of the gas sensor U3 is connected with the cathode of a second diode D2, and the anode of the first diode D1 and the cathode of the second diode D2 are connected with an AC end of an alternating current power supply;
the pin 1 and the pin 3 of the gas sensor U3 are connected with one end of a first resistor R1, the other end of the first resistor R1 is connected with the base electrode of a first compound tube V1, the collector electrode of the first compound tube V1 is connected with one end of a first relay J1, and the first relay J1 is connected with a third diode D3 in parallel;
the other end of the first relay J1 is connected with the cathode of a diode D7; the emitter of the first composite tube V1 is connected with the anode of a second diode D2;
the pin 1 and the pin 3 of the gas sensor U3 are connected with the anode of a fourth diode D4, and the cathode of the fourth diode D4 is connected with one end of a third resistor R3;
the other end of the third resistor R3 is connected with the base of a fourth triode V4, the collector of the fourth triode V4 is connected with one end of a second relay J2, the second relay J2 is connected with a fifth diode D5 in parallel, the other end of the second relay J2 is connected with the negative electrode of a seventh diode D7, and the emitter of the fourth triode V4 is connected with the positive electrode of a second diode D2;
the light ray automatic adjusting module comprises: the LED driving circuit comprises a phototriode VT1, a fourth resistor R4, a fifth resistor R5, a first comparator U1, a second comparator U2, a variable resistor RP1, a sixth resistor R6, a voltage regulator tube D6, a sixth triode V6 and a light-emitting diode LED 1;
the collector of the phototriode VT1 is connected to one end of a fourth resistor R4, the other end of the fourth resistor R4 is connected to the cathode of a seventh diode D7 and one end of a rheostat RP1, the other end of the rheostat RP1 is connected to the anode of a second diode D2, the sliding end of the rheostat RP1 is connected to one end of a fifth resistor R5, the other end of the fifth resistor R5 is connected to the cathode of a first comparator U1, the anode of the first comparator U1 is connected to the collector of the phototriode VT1, the emitter of the phototriode VT1 is connected to the anode of a second diode D2, the output end of the first comparator U1 is connected to the anode of a second comparator U2, the cathode of the second comparator U2 is connected to one end of a sixth resistor R6, the other end of the sixth resistor R6 is connected to the cathode of the seventh diode D7, the cathode of the second comparator U2 is also connected to the emitter 6 of a sixth diode V6, the output end of the second comparator U2 is connected with the base of a sixth triode V6, the base of the triode V6 is connected with the negative electrode of a voltage-regulator tube D6, the positive electrode of the voltage-regulator tube D6 is connected with the positive electrode of a diode D2, the collector electrode of the sixth triode V6 is connected with the negative electrode of a light-emitting diode LED1, and the positive electrode of the light-emitting diode LED1 is connected with the negative electrode of a seventh diode D7;
the ambient humidification module includes: the negative coefficient humidity sensitive resistor RS1, the second MOS tube V2, the third MOS tube V3, the ninth diode D9, the twelfth diode D10, the fifth triode V5, the third relay J3 and the eleventh diode D11;
the negative electrode of the seventh diode D7 is connected with one end of a negative coefficient humidity sensitive resistor RS1, and the other end of the humidity sensitive resistor RS1 is connected with the gates of a second MOS tube V2 and a third MOS tube V3;
the drain electrode of the second MOS tube V2 is connected with the cathode of a seventh diode D7, the source electrode of the third MOS tube V3 is connected with the anode of a second diode D2, and the source electrode of the second MOS tube V2 and the drain electrode of the third MOS tube V3 are connected with the cathode of a twelfth diode D10;
the anode of the twelfth pole tube D10 is connected to the anode of a ninth diode D9, the cathode of the ninth diode D9 is connected to the cathode of a fourth diode D4, and the anode of the twelfth pole tube D10 is connected to one end of a ninth resistor R9;
the other end of the ninth resistor R9 is connected with the base of a fifth triode V5, the collector of the fifth triode V5 is connected with one end of a third relay J3, the relay J3 is connected with an eleventh diode D11 in parallel, the negative electrode of the diode D11 is connected with the negative electrode of a diode D7, and the emitter of the fifth triode V5 is connected with the positive electrode of a second diode D2;
the 1 end of the switch J1 corresponding to the first relay J1 is connected with the Vin end, the 2 end of the switch J1 corresponding to the first relay J1 is connected with one end of a tenth resistor R10, and the other end of the tenth resistor R10 is connected with the base electrode of a seventh triode V7; a collector electrode of the seventh triode V7 is connected with a negative electrode of an alarm BUZZ1, and a positive electrode of the alarm BUZZ1 is connected with a Vin end;
an emitting electrode of the seventh triode V7 is connected with one end of a normally closed switch K1, and the other end of the normally closed switch K1 is connected with a GND end;
a 1 end of a switch J3 corresponding to the third relay J3 is connected with a Vin end, a 2 end of a switch J3 corresponding to the third relay J3 is connected with one end of an eleventh resistor R11, the other end of the eleventh resistor R11 is connected with one end of a humidifier M1, the other end of the humidifier M1 is connected with one end of a normally closed switch K2, and the other end of the normally closed switch K2 is connected with a GND end;
vin end is connected to the 1 end of the switch J2 that second relay J2 corresponds, the one end of twelfth resistance R12 is connected to the 2 end of the switch J2 that second relay J2 corresponds, the one end of deoiling motor M2 is connected to the other end of twelfth resistance R12, GND end is connected to the other end of deoiling motor M2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220501300.8U CN217467547U (en) | 2022-03-08 | 2022-03-08 | Automatic lampblack absorber control circuit and lampblack absorber of humidification, adjusting luminance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220501300.8U CN217467547U (en) | 2022-03-08 | 2022-03-08 | Automatic lampblack absorber control circuit and lampblack absorber of humidification, adjusting luminance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217467547U true CN217467547U (en) | 2022-09-20 |
Family
ID=83265528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220501300.8U Expired - Fee Related CN217467547U (en) | 2022-03-08 | 2022-03-08 | Automatic lampblack absorber control circuit and lampblack absorber of humidification, adjusting luminance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217467547U (en) |
-
2022
- 2022-03-08 CN CN202220501300.8U patent/CN217467547U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205536390U (en) | Novel electrostatic precipitator type air purification system | |
| CN111417234B (en) | Multi-color temperature full-spectrum LED solar lamp illumination control system | |
| CN204165106U (en) | Smoke exhaust ventilator | |
| CN217467547U (en) | Automatic lampblack absorber control circuit and lampblack absorber of humidification, adjusting luminance | |
| CN202720506U (en) | Home furnishing environment intelligent control circuit | |
| CN107635321A (en) | A kind of infrared LED drive circuit and the VR video cameras using the circuit | |
| CN103546135A (en) | Bathroom peculiar-smell-removal purification controller | |
| CN212413472U (en) | Dimming LED controller | |
| CN106996586B (en) | Fresh air linkage controller and range hood using same | |
| CN208590135U (en) | A kind of thermal-shutdown circuit of LED drive circuit | |
| CN2630715Y (en) | Energy-saving air-conditioner and air-exhaust fan control device | |
| CN104768300B (en) | Overheating protection type constant-current power supply | |
| CN207305008U (en) | A kind of infrared LED drive circuit and the VR video cameras using the circuit | |
| CN208091492U (en) | A kind of Domestic two wind and rain haze intellectual monitoring and processing system | |
| CN104202868B (en) | Control circuit for controlling on and off of working electric appliance based on outside light and working electric appliance | |
| CN204759102U (en) | Smoke ventilator control circuit | |
| CN207491260U (en) | Room lighting power supply smart control system | |
| CN203617982U (en) | Bathroom peculiar-smell-removal purification controller | |
| CN212163787U (en) | Constant voltage LED power control circuit | |
| CN107231729B (en) | Method and circuit for intelligently regulating and controlling brightness of lighting equipment | |
| CN214949255U (en) | Smoke control system and variable-frequency range hood | |
| CN218240613U (en) | Automatic indoor brightness adjusting system based on light window linkage sensitization | |
| CN111190362B (en) | Solder fume processing circuit and processing method thereof | |
| CN205877877U (en) | Lamp with sterilization function | |
| CN207555691U (en) | A kind of range hood of intelligent switching control |
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: 20220920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |