CN211176978U - Oil fume purifier - Google Patents
Oil fume purifier Download PDFInfo
- Publication number
- CN211176978U CN211176978U CN201922132927.1U CN201922132927U CN211176978U CN 211176978 U CN211176978 U CN 211176978U CN 201922132927 U CN201922132927 U CN 201922132927U CN 211176978 U CN211176978 U CN 211176978U
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- CN
- China
- Prior art keywords
- oil smoke
- signal
- content
- lampblack
- output
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- 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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- 239000003517 fume Substances 0.000 title claims description 4
- 239000000779 smoke Substances 0.000 claims abstract description 151
- 238000001514 detection method Methods 0.000 claims abstract description 41
- 239000006233 lamp black Substances 0.000 claims description 19
- 238000002955 isolation Methods 0.000 claims description 11
- 238000010411 cooking Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract description 7
- 238000000746 purification Methods 0.000 abstract description 6
- 239000002245 particle Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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Abstract
The utility model relates to an oil smoke clarifier belongs to the technical field of oil smoke purification, including setting up fan, high-pressure ionization device and the filter screen grid in the wind channel, still include oil smoke detection module, oil smoke detection module sets up in wind channel outlet end portion, and the output is in response to the oil smoke detected signal of wind channel outlet oil smoke content. The oil smoke detection module can detect the oil smoke content of the airflow at the outlet of the air duct and output an oil smoke detection signal, so that a user can know the oil smoke content of the airflow output by the oil smoke purifier without an independent detection device, and the requirement of monitoring the oil smoke content by the user is met.
Description
Technical Field
The utility model belongs to the technical field of the technique of oil smoke purification and specifically relates to an oil smoke clarifier is related to.
Background
The oil smoke purifier is an oil smoke waste gas treatment device which is mainly used for adsorbing oil smoke in an air environment so as to achieve the aim of reducing the oil smoke in the air environment.
The prior art provides an oil smoke clarifier, including setting gradually the high-pressure ionization device in the wind channel, filter screen grid and fan, the fan makes the wind channel in form by the air current of high-pressure ionization device to filter screen grid, the air current that contains the oil smoke particle is when the high-pressure ionization device, high-pressure ionization device makes the oil smoke particle electrified, the air current that contains electrified oil smoke particle flows when passing through filter screen grid, electrified oil smoke particle can be adsorbed by filter screen grid, thereby reduce the oil smoke particle in the elimination output air current even, reach the purpose of oil smoke in the air-purifying environment.
Although the above-mentioned prior art oil smoke purifier realizes the purification of oil smoke particles in the air environment, the user cannot directly know the oil smoke particle content in the output air flow of the oil smoke purifier through the oil smoke purifier, i.e. the user cannot judge the purification effect of the oil smoke purifier on the oil smoke in the air environment, and in some occasions with high requirements on the oil smoke content in the purified air, it is necessary to monitor the oil smoke content in the output air flow of the oil smoke purifier, so it is necessary to invent an oil smoke purifier, so that the oil smoke purifier itself has the function of monitoring the oil smoke content in the output air flow.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an oil smoke clarifier, its advantage lies in its function that itself possesses the monitoring to oil smoke content in the output air current to the needs of user's monitoring oil smoke content have been satisfied.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a lampblack purifier, still includes oil smoke detection module including setting up fan, high-pressure ionization device and the filter screen grid in the wind channel, oil smoke detection module sets up in wind channel exit tip, and the output responds to the oil smoke detected signal of wind channel exit oil smoke content.
By adopting the technical scheme, the oil smoke detection module can detect the oil smoke content of the airflow at the outlet of the air duct and output an oil smoke detection signal, so that a user can know the oil smoke content of the airflow output by the oil smoke purifier without an independent detection device, and the requirement of monitoring the oil smoke content by the user is met.
As the utility model discloses an improvement, oil smoke detection module includes:
the oil smoke sensor is arranged at the outlet of the air duct and used for detecting the oil smoke content at the outlet of the air duct so as to output the oil smoke detection signal;
and the display device is coupled with the oil smoke sensor to receive and display the oil smoke detection signal for a user to watch.
As the utility model discloses an improve, still include alarm module, alarm module is coupled oil smoke detection module receives oil smoke detected signal is greater than the output alarm signal of settlement oil smoke content with the export oil smoke content of responding to the wind channel.
As an improvement of the utility model, the alarm module includes:
the comparison unit is coupled with the oil smoke detection module to receive the oil smoke detection signal so as to respond that the oil smoke content at the outlet of the air duct is greater than the set oil smoke content and output a comparison signal;
and the alarm unit is coupled with the comparison unit and used for receiving the comparison signal so as to respond to the comparison signal and output the alarm signal.
As an improvement of the present invention, the comparison unit includes:
the oil smoke content reference unit is used for outputting an oil smoke content set value signal responding to the set oil smoke content;
and the comparator is coupled with the oil smoke content reference unit and the oil smoke detection module to receive the oil smoke content set value signal and the oil smoke detection signal so as to respond to the magnitude relation between the oil smoke content set value signal and the oil smoke detection signal and output the comparison signal.
As an improvement of the utility model, the oil smoke content benchmark unit is including concatenating fixed resistance and the potentiometre in the power, the node output that fixed resistance and potentiometre are coupled oil smoke content setting value signal.
As an improvement of the utility model, the alarm unit includes:
the switch isolation unit is coupled with the comparison unit and used for receiving the comparison signal so as to respond to the comparison signal and output a switch signal;
and the alarm device is coupled with the switch isolation unit to receive the switch signal so as to respond to the switch signal to work, and the alarm device outputs the alarm signal when working.
As the utility model discloses an improvement, switch isolation element is including concatenating relay and the switch tube in the power, the switch tube trigger end is coupled the comparative unit is received comparative signal switches on in order to respond to comparative signal, the relay includes one and concatenates the normally open contact in the power with alarm device, switching signal shows does the closure of relay normally open contact.
As an improvement of the utility model, the alarm device is set as an electric bell.
To sum up, the utility model discloses a beneficial technological effect does:
1. the user can obtain the oil smoke content in the airflow output by the oil smoke purifier without an independent detection device, thereby meeting the requirement of monitoring the oil smoke content of the user;
2. when the oil smoke content of oil smoke clarifier output surpassed and sets for the oil smoke content, alarm module output alarm signal reminds the air current oil smoke content of user oil smoke clarifier output to exceed standard to make things convenient for the user to overhaul or clear up the oil smoke clarifier when oil smoke clarifier purifying effect can not satisfy the purification needs.
Drawings
FIG. 1 is a schematic diagram of the principle structure of the present invention;
fig. 2 is a schematic diagram of the circuit structure of the present invention.
In the figure, 1, an air duct; 2. a high voltage ionization device; 3. a filter screen grid; 4. a fan; 5. an oil smoke detection module; 51. a soot sensor; 52. a display device; 6. an alarm module; 61. a comparison unit; 611. a lampblack content reference unit; 62. an alarm unit; 621. and a switch isolation unit.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, an oil fume purifier includes a fan 4 disposed in an air duct 1, a high-pressure ionization device 2, and a filter screen grill.
The air duct 1 is arranged to be rectangular in cross section and open at two ends, the high-pressure ionization device 2, the filtering grid and the fan 4 are sequentially arranged from one end of the air duct 1 to the other end of the air duct 1, and air flow from the high-pressure ionization device 2 to the fan 4 is formed in the air duct 1 when the fan 4 works.
When the airflow containing the oil smoke particles passes through the high-voltage ionization device 2, the high-voltage ionization device 2 charges the oil smoke particles, and when the airflow containing the charged oil smoke particles passes through the filter screen grating, the charged oil smoke particles are adsorbed by the filter screen grating, so that the oil smoke particles in the output airflow are reduced or even eliminated, and the purpose of purifying the oil smoke in the air environment is achieved.
The oil smoke purifier also comprises an oil smoke detection module 5 for detecting the oil smoke content at the airflow outlet of the air duct 1 and an alarm module 6 for alarming when the oil smoke content at the airflow outlet of the air duct 1 is greater than the set oil smoke content.
The smoke detection module 5 includes a smoke sensor 51 and a display device 52. Wherein, the oil smoke sensor 51 is arranged on the inner wall of the air outlet of the air duct 1, and the oil smoke sensor 51 detects the oil smoke content at the outlet of the air duct 1 to output an oil smoke detection signal responding to the oil smoke content at the outlet of the air duct 1. The display device 52 is a display screen disposed on an outer wall of the air duct 1, and the display device 52 is coupled to the smoke sensor 51 to receive and display the smoke detection signal. The user can survey the oil smoke content in the exit of wind channel 1 in real time through the display screen.
The alarm module 6 comprises a comparison unit 61 and an alarm unit 62.
The comparison unit 61 includes a soot content reference unit 611 and a comparator N1. The oil smoke content reference unit 611 includes a fixed resistor R1 and a potentiometer R2 connected in series to the power supply, the fixed resistor R1 is disposed near the positive electrode of the power supply, a node where the fixed resistor R1 and the potentiometer R2 are coupled is configured to output an oil smoke content set value signal in response to the set oil smoke content, and the oil smoke content set value signal is implemented by adjusting the potentiometer R2. The non-inverting input terminal of the comparator N1 is coupled to the smoke detection module 5 to receive the smoke detection signal, the inverting input terminal is coupled to the smoke content reference unit 611 to receive the smoke content set value signal, and when the smoke content at the outlet of the air duct 1 is greater than the set smoke content, the smoke detection signal is greater than the smoke content set value signal, so that the comparator N1 outputs a high-level comparison signal.
The alarm unit 62 includes a switch isolation unit 621 and an alarm device. In this embodiment, the switch isolation unit 621 includes a switch tube connected in series to the power supply and a relay KM1, the switch tube is configured as an NPN transistor Q1, a base of the transistor Q1 is coupled to the comparison unit 61 to receive the comparison signal, an emitter of the transistor Q1 is coupled to a negative electrode of the power supply, a collector of the transistor Q is coupled to one end of the relay KM1, and the other end of the relay KM1 is coupled to a positive electrode of the power supply. The relay KM1 comprises a normally open contact KM1-1, when the switch isolation unit 621 receives the comparison signal, the triode Q1 is conducted, the relay KM1 is electrified, the normally open contact KM1-1 of the relay KM1 is closed, and the switch isolation unit 621 outputs the switch signal.
The alarm device and the normally open contact KM1-1 of the relay KM1 are connected in series with a power supply, and when the normally open contact KM1-1 of the relay KM1 is closed, the alarm device is electrified to work and outputs an alarm signal. Namely, the alarm device outputs an alarm signal when receiving the switch signal. In this embodiment, the alarm device is set as an electric bell HA, and the alarm signal is represented by sounding the electric bell HA.
In the specific working process: the oil smoke content at the outlet of the air duct 1 can be displayed on the display device 52 in real time for a user to watch, so that the user can obtain the oil smoke content in the air flow output by the oil smoke purifier without an independent detection device, and the requirement of the user for monitoring the oil smoke content is met; when the oil smoke content of oil smoke clarifier output surpassed and sets for the oil smoke content, alarm module 6 output alarm signal reminds the user that the air current oil smoke content of oil smoke clarifier output exceeds standard to make things convenient for the user to overhaul or clear up the oil smoke clarifier when oil smoke clarifier purifying effect can not satisfy the purification needs.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a lampblack purifier, is including setting up fan (4), high-pressure ionization device (2) and the filter screen grid in wind channel (1), characterized by still includes oil smoke detection module (5), oil smoke detection module (5) set up in wind channel (1) export tip, and the output is in response to the oil smoke detected signal of wind channel (1) exit oil smoke content.
2. The lampblack purifier as claimed in claim 1, characterized in that said lampblack detection module (5) comprises:
the oil smoke sensor (51) is arranged at the outlet of the air duct (1) and used for detecting the oil smoke content at the outlet of the air duct (1) so as to output the oil smoke detection signal;
and the display device (52) is coupled with the lampblack sensor (51) to receive and display the lampblack detection signal for a user to watch.
3. The lampblack purifier as claimed in claim 1 or 2, further comprising an alarm module (6), wherein the alarm module (6) is coupled with the lampblack detection module (5) to receive the lampblack detection signal so as to output an alarm signal in response to the output lampblack content of the air channel (1) is larger than a set lampblack content.
4. A cooking fume purifier according to claim 3, wherein the alarm module (6) comprises:
the comparison unit (61) is coupled with the oil smoke detection module (5) to receive the oil smoke detection signal so as to respond that the content of the oil smoke output from the outlet of the air duct (1) is greater than a set oil smoke content and output a comparison signal;
an alarm unit (62) coupled to the comparison unit (61) to receive the comparison signal and output the alarm signal in response to the comparison signal.
5. A lampblack purifier as claimed in claim 4, characterized in that said comparison unit (61) comprises:
a smoke content reference unit (611) for outputting a smoke content set value signal in response to the set smoke content;
and the comparator is coupled with the oil smoke content reference unit (611) and the oil smoke detection module (5) to receive the oil smoke content set value signal and the oil smoke detection signal and output the comparison signal in response to the magnitude relation between the oil smoke content set value signal and the oil smoke detection signal.
6. The lampblack purifier as claimed in claim 5, wherein the lampblack content reference unit (611) comprises a fixed resistor and a potentiometer connected in series with a power supply, and a node where the fixed resistor and the potentiometer are coupled outputs the lampblack content set value signal.
7. A lampblack purifier as claimed in claim 4, characterized in that said alarm unit (62) comprises:
a switch isolation unit (621) coupled to the comparison unit (61) to receive the comparison signal and output a switch signal in response to the comparison signal;
and the alarm device is coupled with the switch isolation unit (621) to receive the switch signal so as to respond to the switch signal to work, and the alarm device outputs the alarm signal when working.
8. The lampblack purifier as claimed in claim 7, wherein the switch isolation unit (621) comprises a relay and a switch tube which are connected in series with the power supply, the trigger end of the switch tube is coupled with the comparison unit (61) to receive the comparison signal so as to be switched on in response to the comparison signal, the relay comprises a normally open contact which is connected in series with the alarm device with the power supply, and the switch signal shows that the normally open contact of the relay is closed.
9. The lampblack purifier as claimed in claim 7, wherein the alarm device is an electric bell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922132927.1U CN211176978U (en) | 2019-12-02 | 2019-12-02 | Oil fume purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922132927.1U CN211176978U (en) | 2019-12-02 | 2019-12-02 | Oil fume purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211176978U true CN211176978U (en) | 2020-08-04 |
Family
ID=71804539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922132927.1U Expired - Fee Related CN211176978U (en) | 2019-12-02 | 2019-12-02 | Oil fume purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211176978U (en) |
-
2019
- 2019-12-02 CN CN201922132927.1U patent/CN211176978U/en not_active Expired - Fee Related
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| 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: 20200804 |
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| CF01 | Termination of patent right due to non-payment of annual fee |