CN212964517U - Oil smoke detection probe with heating and dehumidifying functions - Google Patents

Oil smoke detection probe with heating and dehumidifying functions Download PDF

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Publication number
CN212964517U
CN212964517U CN202021944523.9U CN202021944523U CN212964517U CN 212964517 U CN212964517 U CN 212964517U CN 202021944523 U CN202021944523 U CN 202021944523U CN 212964517 U CN212964517 U CN 212964517U
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probe
sensor
air inlet
inlet chamber
heating
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CN202021944523.9U
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王士超
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Shenzhen Yihanda Technology Co ltd
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Shenzhen Yihanda Technology Co ltd
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Abstract

The utility model provides a take oil smoke test probe of heating dehumidification function. The oil smoke detection probe with the heating and dehumidifying functions comprises an oil smoke probe whole body; the air inlet chamber is arranged on one side of the whole oil fume probe; the probe air inlet is arranged on one side of the air inlet chamber; the metal filter screen of the probe air inlet chamber is fixed on the inner wall of the air inlet chamber; the probe air inlet chamber is arranged at the bottom of the probe air inlet. The utility model provides a take oil smoke test probe of heating dehumidification function avoids water smoke to produce the interference or serious erroneous judgement to the test result through heating dehumidification, and greatly reduced dining room causes the loss because of online oil smoke equipment erroneous judgement, and sensor air cavity detection room air inlet and gas vent are that the straight line communicates with each other 8mm of internal diameter can avoid sensor air cavity detection room long time work to be blockked up by the oil smoke and cause the unable work of sensor and influence test precision.

Description

Oil smoke detection probe with heating and dehumidifying functions
Technical Field
The utility model relates to a technical field is examined to the oil smoke, especially relates to an oil smoke test probe of area heating dehumidification function.
Background
The probe, i.e. the repackaging form of the sensor, is a component which packages the most basic unit of the sensor through a reasonable electronic circuit and an external packaging structure, so that the sensor has some independent functions required by people, and is generally divided into a thermal probe, a photosensitive probe, a gas sensitive probe, a force sensitive probe, a magnetic sensitive probe, a humidity sensitive probe, a sound sensitive probe, a radiation sensitive probe, a color sensitive probe, a flavor sensitive probe, a video probe and the like according to the basic sensing functions.
The laser scattering method is mostly adopted for testing the oil smoke concentration and the particulate matters in the prior art, when tested gas enters a cavity inside the sensor, the particulate matters in the gas enable laser to generate scattering, the equivalent particle size and the concentration of the particulate matters are analyzed according to laser scattering light, the same scattering can be generated when the laser meets water mist or water vapor in the process, and therefore the sensor mistakenly collects and calculates the water mist and the water vapor as the particulate matters, so that great deviation or even false alarm is generated on a test result, the restaurant discharge exceeds the standard, and the restaurant stops working.
Therefore, it is necessary to provide a smoke detection probe with heating and dehumidifying functions to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a take oil smoke test probe of heating dehumidification function has solved the sensor mistake thereby water smoke vapor collects and calculates the problem that produces very big deviation to the test result as the particulate matter.
In order to solve the technical problem, the oil smoke detection probe with the heating and dehumidifying functions provided by the utility model comprises an oil smoke probe body; the air inlet chamber is arranged on one side of the whole oil fume probe; the probe air inlet is arranged on one side of the air inlet chamber; the metal filter screen of the probe air inlet chamber is fixed on the inner wall of the air inlet chamber; the probe air inlet chamber is arranged at the bottom of the probe air inlet; the first sensor is arranged in the whole oil fume probe; the first sensor air inlet and air inlet chamber interface is arranged at one end of the first sensor; the T-shaped cross beam in the first sensor is arranged inside the first sensor; the heating wire in the T-shaped cross beam in the first sensor is arranged inside the T-shaped cross beam in the first sensor; the U-shaped diversion trench in the first sensor is arranged inside the first sensor; a first sensor exhaust port and filter tip interface; the first sensor air outlet and filter tip interface is arranged at one end of the first sensor; the air pump filter is arranged at one end of the first sensor; the diaphragm air pump is arranged at one end of the air pump filter; and the diaphragm pump air outlet is arranged at the top of the diaphragm air pump.
Preferably, one end of the first sensor is communicated with the air inlet chamber interface and the air inlet chamber through a first sensor air inlet, and the other end of the first sensor is communicated with the filter tip interface and the air pump filter through a first sensor air outlet.
Preferably, the top of the inner wall of the air inlet chamber is provided with a second sensor and a third sensor, a probe circuit board is arranged in the whole oil smoke probe, and a single chip microcomputer is arranged on the probe circuit board.
Preferably, one side of the whole oil smoke probe is provided with a probe and a host power supply data line, and a first sensor air cavity detection chamber is arranged in the first sensor.
Preferably, the oil smoke detector also comprises a fixing plate, and the fixing plate is fixed at the top of the whole oil smoke detector; the clamping assembly is fixed at the top of the fixing plate and comprises a fixing block, an adjusting groove is formed in the fixing block, a spring is fixedly connected to one side of the inner wall of the adjusting groove, a fixing rod is fixedly connected to one end of the spring, and a pull rod is fixedly connected to one end of the fixing rod; the rotating assembly is fixed on one side of the fixed plate and comprises a transverse plate, a groove is formed in one side of the transverse plate, a shaft lever is fixedly connected to one side of the inner wall of the groove, a rotating plate is rotatably connected to the shaft lever, and an anti-scald grab handle is fixedly connected to one end of the rotating plate; the fixed slot, the fixed slot is seted up in one side of rotor plate.
Preferably, the fixed block is fixed on the top of the fixed plate, and the transverse plate is fixed on one side of the fixed plate.
Preferably, the fixing groove is matched with the fixing rod, and the rotating plate is fixedly connected with the transverse plate through a bolt.
Compared with the prior art, the utility model provides a take oil smoke test probe of heating dehumidification function has following beneficial effect:
the utility model provides a take oil smoke test probe of heating dehumidification function:
firstly, the method comprises the following steps: the interference and even serious misjudgment of the water mist on the test result can be avoided through heating and dehumidification, and the loss of a restaurant caused by misjudgment of on-line oil fume equipment is greatly reduced;
II, secondly: the air inlet and the air outlet of the detection chamber of the sensor air cavity are communicated in a straight line, and the inner diameter of the air inlet and the air outlet is 8mm, so that the situation that the sensor cannot work and the test accuracy is influenced because the detection chamber of the sensor air cavity is blocked by oil smoke after working for a long time can be avoided;
thirdly, the method comprises the following steps: a filter is added between the discharge port of the first sensor and the diaphragm pump to prevent the diaphragm air pump from being blocked.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of an oil smoke detection probe with heating and dehumidifying functions provided by the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the oil smoke detection probe with heating and dehumidifying functions provided by the present invention;
fig. 3 is a schematic structural view of an overall top view portion of the fume probe shown in fig. 1.
Reference numbers in the figures: 1. the oil smoke probe comprises an oil smoke probe body, 2, an air inlet chamber, 3, a probe air inlet, 4, a probe air inlet chamber metal filter screen, 5, a probe air inlet chamber outer wall, 6, a first sensor air inlet and air inlet chamber interface, 7, a first sensor, 8, a first sensor inner T-shaped cross beam, 9, a first sensor inner T-shaped cross beam inner heating wire, 10, a first sensor inner U-shaped diversion groove, 11, a first sensor air outlet and filter tip interface, 12, an air pump filter, 13, a diaphragm air pump, 14, a diaphragm pump air outlet, 15, a second sensor, 16, a third sensor, 17, a probe circuit board, 18, a single chip microcomputer, 19, a probe and host machine power supply data line, 20, a first sensor air cavity detection chamber, 21, a fixing plate, 22, a clamping assembly, 221, a fixing block, 222, an adjusting groove, 223, a spring, 224, a fixing rod, 225, a pull rod, 23 and, 231. transverse plate 232, groove 233, shaft rod 234, rotating plate 235, scald-proof handle 24, fixing groove 25 and bolt.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Referring to fig. 1, fig. 1 is a schematic structural diagram of a first embodiment of a lampblack detection probe with heating and dehumidifying functions provided by the present invention, wherein the lampblack detection probe with heating and dehumidifying functions includes a lampblack probe body 1; the air inlet chamber 2 is arranged on one side of the whole oil smoke probe 1; the probe air inlet 3 is arranged on one side of the air inlet chamber 2; the probe air inlet chamber metal filter screen 4 is fixed on the inner wall of the air inlet chamber 2; the probe inlet chamber outer wall 5 is arranged at the bottom of the probe inlet 3, and the probe inlet chamber 5 is arranged at the bottom of the probe inlet chamber outer wall; the first sensor 7, the said first sensor 7 is set up in the whole 1 inside of the said oil smoke probe; a first sensor inlet and inlet chamber interface 6, said first sensor inlet and inlet chamber interface 6 being disposed at one end of said first sensor 7; a first sensor inner T-shaped beam 8 arranged inside the first sensor 7; a T-shaped cross beam inner heating wire 9 in the first sensor, wherein the T-shaped cross beam inner heating wire 9 in the first sensor is arranged inside the T-shaped cross beam 8 in the first sensor; a first sensor inner U-shaped diversion trench 10, wherein the first sensor inner U-shaped diversion trench 10 is arranged inside the first sensor 7; a first sensor exhaust port and filter interface 11; the first sensor air outlet and filter tip interface 11 is arranged at one end of the first sensor; an air pump filter 12, wherein the air pump filter 12 is arranged at one end of the first sensor 7; the diaphragm air pump 13 is arranged at one end of the air pump filter 12; and the diaphragm pump air outlet 14 is arranged at the top of the diaphragm air pump 13, and the diaphragm pump air outlet 14 is arranged at the top of the diaphragm pump 13.
The inlet of the metal filter screen 4 of the probe inlet chamber is a mesh 60-mesh air inlet hole to prevent large particles and oil drops from entering the probe to cause irreversible damage, and the outer wall 5 of the probe inlet chamber and the probe inlet 3 form a 30-degree oblique angle.
Oil smoke probe working method: the whole oil smoke probe 1 is electrified → the three sensors and the diaphragm air pump 12 start working → the diaphragm air pump 12 starts pumping air → gas enters the air inlet chamber 3 from the air inlet of the probe → the metal filter screen 4 of the air inlet chamber of the probe enters the rear end of the air inlet chamber, at the moment, the second sensor and the third sensor start working → 6 the inlet air and the air inlet chamber interface of the first sensor → the test analysis is carried out in the air chamber of the first sensor 7 → the exhaust port 14 of the diaphragm air pump is exhausted outside the probe (the exhaust port needs to be arranged in the chimney and cannot be directly exhausted outside the chimney so as to avoid pollution), the data obtained by the test of the three sensors is transmitted to a host computer through communication modes such as RS485 and the like after the analysis of the single chip microcomputer and the synthesis, and the accurate numerical values (oil smoke concentration, particulate matters and the like) are.
One end of the first sensor 7 is communicated with the air inlet chamber interface 6 and the air inlet chamber 2 through a first sensor air inlet, and the other end of the first sensor 7 is communicated with the filter tip interface 11 and the air pump filter 12 through a first sensor air outlet.
The top of the inner wall of the air inlet chamber 2 is provided with a second sensor 15 and a third sensor 16, a probe circuit board 17 is arranged inside the oil smoke probe body 1, and a single chip microcomputer 18 is arranged on the probe circuit board 17.
One side of the oil smoke probe body 1 is provided with a probe and host power supply data line 19, and a first sensor air cavity detection chamber 20 is arranged inside the first sensor 7.
The utility model provides a take oil smoke test probe of heating dehumidification function's theory of operation as follows:
(heating and dehumidifying): the gas passes 7 through a gas cavity 20 in the first sensor to be detected in a chamber; after heating of a heating wire in a T-shaped cross beam in the first sensor, cold air sinks to the bottom of a U-shaped groove in the T-shaped cross beam (the cold air sinking to the bottom flows out of the U-shaped groove along with air in the U-shaped groove), accurate testing is performed after the air is heated and dehumidified through an electric heating wire, and the tested air and the air flowing out of the U-shaped groove are pumped out of the first sensor through a diaphragm air pump.
Compared with the prior art, the utility model provides a take oil smoke test probe of heating dehumidification function has following beneficial effect:
firstly, the method comprises the following steps: the interference and even serious misjudgment of the water mist on the test result can be avoided through heating and dehumidification, and the loss of a restaurant caused by misjudgment of on-line oil fume equipment is greatly reduced;
II, secondly: the air inlet and the air outlet of the detection chamber of the sensor air cavity are communicated in a straight line, and the inner diameter of the air inlet and the air outlet is 8mm, so that the situation that the sensor cannot work and the test accuracy is influenced because the detection chamber of the sensor air cavity is blocked by oil smoke after working for a long time can be avoided;
thirdly, the method comprises the following steps: a filter is added between the discharge port of the first sensor and the diaphragm pump to prevent the diaphragm air pump from being blocked.
Second embodiment
Referring to fig. 2 and fig. 3, based on the first embodiment of the present application, a lampblack detection probe with heating and dehumidifying functions is provided. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the oil smoke detection probe with the heating and dehumidifying functions provided by the second embodiment of the present application is different in that the oil smoke detection probe with the heating and dehumidifying functions further includes a fixing plate 21, and the fixing plate 21 is fixed to the top of the oil smoke probe body 1; the clamping assembly 22 is fixed at the top of the fixing plate 21, the clamping assembly 22 comprises a fixing block 221, an adjusting groove 222 is formed in the fixing block 221, a spring 223 is fixedly connected to one side of the inner wall of the adjusting groove 222, a fixing rod 224 is fixedly connected to one end of the spring 223, and a pull rod 225 is fixedly connected to one end of the fixing rod 224; the rotating assembly 23 is fixed on one side of the fixed plate 21, the rotating assembly 23 comprises a transverse plate 231, one side of the transverse plate 231 is provided with a groove 232, one side of the inner wall of the groove 232 is fixedly connected with a shaft lever 233, the shaft lever 233 is rotatably connected with a rotating plate 234, and one end of the rotating plate 234 is fixedly connected with an anti-scald grab handle 235; and a fixing groove 24, wherein the fixing groove 24 is opened at one side of the rotating plate 234.
Prevent scalding grab handle 235 and be the silica gel material, have and prevent scalding thermal-insulated ability, hand is scalded when avoiding holding rotor plate 234.
The fixing block 221 is fixed to the top of the fixing plate 21, and the horizontal plate 231 is fixed to one side of the fixing plate 21.
Two clamping units 22 are provided on the top of the fixed plate 21, and fixing grooves 24 are provided on both sides of the pivoting plate 234, respectively.
The fixing groove 24 is matched with the fixing rod 224, and the rotating plate 234 is fixedly connected with the cross plate 231 through a bolt 25.
Fix between swivel plate 234 and the horizontal plate 231 through bolt 25, avoid swivel plate 234 to rotate, when using up whole 1 of oil smoke probe, can twist bolt 25 and take off bolt 25, manual swivel plate 234 that rotates again, rotate the one end of swivel plate 234 to fixed plate 21 on, again to the direction pulling pull rod 225 of keeping away from fixed block 221, make dead lever 224 shrink to the inside of adjustment tank 222, when swivel plate 234 rotates between two chucking subassemblies 22, stop pulling pull rod 225, spring 223 promotes dead lever 224 and pushes the inside of fixed slot 24 with the part of dead lever 224.
Compared with the prior art, the utility model provides a take oil smoke test probe of heating dehumidification function has following beneficial effect:
through the length that rotor plate 234 increases diaphragm 231, convenient manual holding is prevented scalding grab handle 235 and is driven the whole 1 removal of oil smoke probe, and the hand is scalded to the high temperature flue gas that the oil smoke produced when avoiding using the whole 1 of oil smoke probe, when not using the whole 1 of oil smoke probe, can overturn rotor plate 234 with rotor plate 234 chucking on fixed plate 21 can, easy operation facilitates the use, avoids scalding.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a take oil smoke test probe of heating dehumidification function which characterized in that includes:
the oil smoke probe is integral;
the air inlet chamber is arranged on one side of the whole oil fume probe;
the probe air inlet is arranged on one side of the air inlet chamber;
the metal filter screen of the probe air inlet chamber is fixed on the inner wall of the air inlet chamber;
the probe air inlet chamber is arranged at the bottom of the probe air inlet;
the first sensor is arranged in the whole oil fume probe;
the first sensor air inlet and air inlet chamber interface is arranged at one end of the first sensor;
the T-shaped cross beam in the first sensor is arranged inside the first sensor;
the heating wire in the T-shaped cross beam in the first sensor is arranged inside the T-shaped cross beam in the first sensor;
the U-shaped diversion trench in the first sensor is arranged inside the first sensor;
a first sensor exhaust port and filter tip interface; the first sensor air outlet and filter tip interface is arranged at one end of the first sensor;
the air pump filter is arranged at one end of the first sensor;
the diaphragm air pump is arranged at one end of the air pump filter;
and the diaphragm pump air outlet is arranged at the top of the diaphragm air pump.
2. The cooking fume detecting probe with heating and dehumidifying functions as claimed in claim 1, wherein one end of the first sensor communicates with the inlet chamber interface and the inlet chamber through a first sensor inlet port, and the other end of the first sensor communicates with the filter tip interface and the air pump filter through a first sensor outlet port.
3. The lampblack detection probe with the heating and dehumidifying functions as claimed in claim 2, wherein a second sensor and a third sensor are arranged at the top of the inner wall of the air inlet chamber, a probe circuit board is arranged inside the whole lampblack probe, and a single chip microcomputer is arranged on the probe circuit board.
4. The lampblack detection probe with the heating and dehumidifying functions as claimed in claim 3, wherein a probe and a host power supply data line are arranged on one side of the whole lampblack probe, and a first sensor air cavity detection chamber is arranged inside the first sensor.
5. The lampblack detection probe with the heating and dehumidifying functions as claimed in claim 4, further comprising a fixing plate, wherein the fixing plate is fixed to the top of the whole lampblack probe;
the clamping assembly is fixed at the top of the fixing plate and comprises a fixing block, an adjusting groove is formed in the fixing block, a spring is fixedly connected to one side of the inner wall of the adjusting groove, a fixing rod is fixedly connected to one end of the spring, and a pull rod is fixedly connected to one end of the fixing rod;
the rotating assembly is fixed on one side of the fixed plate and comprises a transverse plate, a groove is formed in one side of the transverse plate, a shaft lever is fixedly connected to one side of the inner wall of the groove, a rotating plate is rotatably connected to the shaft lever, and an anti-scald grab handle is fixedly connected to one end of the rotating plate;
the fixed slot, the fixed slot is seted up in one side of rotor plate.
6. The lampblack detection probe with the heating and dehumidifying functions as claimed in claim 5, wherein the fixing block is fixed to the top of the fixing plate, and the transverse plate is fixed to one side of the fixing plate.
7. The lampblack detection probe with the heating and dehumidifying functions as claimed in claim 6, wherein the fixing grooves are matched with the fixing rods, and the rotating plate is fixedly connected with the transverse plate through bolts.
CN202021944523.9U 2020-09-08 2020-09-08 Oil smoke detection probe with heating and dehumidifying functions Active CN212964517U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021944523.9U CN212964517U (en) 2020-09-08 2020-09-08 Oil smoke detection probe with heating and dehumidifying functions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021944523.9U CN212964517U (en) 2020-09-08 2020-09-08 Oil smoke detection probe with heating and dehumidifying functions

Publications (1)

Publication Number Publication Date
CN212964517U true CN212964517U (en) 2021-04-13

Family

ID=75365646

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021944523.9U Active CN212964517U (en) 2020-09-08 2020-09-08 Oil smoke detection probe with heating and dehumidifying functions

Country Status (1)

Country Link
CN (1) CN212964517U (en)

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