CN213207969U - Non-contact temperature control device for range hood, range hood and kitchen system - Google Patents
Non-contact temperature control device for range hood, range hood and kitchen system Download PDFInfo
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- CN213207969U CN213207969U CN202022219267.3U CN202022219267U CN213207969U CN 213207969 U CN213207969 U CN 213207969U CN 202022219267 U CN202022219267 U CN 202022219267U CN 213207969 U CN213207969 U CN 213207969U
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Abstract
The utility model discloses a non-contact temperature control device, lampblack absorber and kitchen system for lampblack absorber. The method comprises the following steps: the temperature control device body is embedded in the range hood; the infrared temperature measurement module is arranged on the temperature control device body and comprises an infrared sensor for detecting and acquiring temperature information of a cooking pot below the range hood; the convex lens is arranged in front of the infrared sensor of the infrared temperature measurement module and used for refracting and focusing infrared rays returned by the measured target to form an infrared temperature sensor; the circuit board is connected with the infrared temperature measurement module and used for processing and outputting temperature information of the cooking pot below the range hood, which is detected and acquired by the infrared temperature sensor. The utility model discloses make the smoke extractor increase new function, have the temperature measurement function, inlay on the lampblack absorber through the infrared temperature sensor dress with infrared temperature measurement module to detect the temperature in the pot during culinary art, provide convenience for user's use, and simple structure, simple to operate.
Description
Technical Field
The utility model relates to a kitchen appliance technical field especially relates to a non-contact temperature control device, lampblack absorber and kitchen system for lampblack absorber.
Background
The smoke extractor is also called as a range hood, and is a kitchen appliance for purifying the kitchen environment. The exhaust device is arranged above a cooking range in a kitchen, can quickly exhaust waste burnt by the cooking range and oil smoke harmful to human bodies generated in the cooking process, and exhaust the waste and the oil smoke to the outside, reduces pollution, purifies air, and has the safety guarantee effects of gas defense and explosion prevention.
However, the smoke extractor in the prior art does not have the temperature measuring function, and is sometimes inconvenient for users to operate and use.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
An object of the utility model is to provide a non-contact temperature control device, lampblack absorber and kitchen system for lampblack absorber aims at solving prior art's smoke extractor and does not have the temperature measurement function, the technical problem that inconvenient user operation used sometimes.
The technical scheme of the utility model as follows:
a non-contact temperature control device for a range hood, comprising:
the temperature control device body is used for being embedded and installed on the range hood;
the infrared temperature measurement module is arranged on the temperature control device body and comprises an infrared sensor for detecting and acquiring temperature information of a cooking pot below the range hood;
the convex lens is arranged in front of the infrared sensor of the infrared temperature measurement module and used for refracting and focusing infrared rays returned by the measured target to form an infrared temperature sensor;
the circuit board sets up this is internal for temperature control device, the circuit board with infrared temperature measurement module connects for the temperature information of the lampblack absorber below culinary art pot that obtains is detected with infrared temperature sensor handles and exports.
The non-contact temperature control device, wherein, be provided with respectively on the circuit board:
the main control IC is connected with the infrared temperature measurement module and is used for processing the temperature information of the cooking pot below the range hood, which is detected and acquired by the infrared temperature measurement module;
the power supply module is connected with the master control IC and is used for connecting a power supply of the range hood to provide a working power supply for the circuit board;
and the level conversion module is connected with the power supply module and is used for carrying out level conversion on the working power supply of the power supply module.
The non-contact temperature control device, wherein, still be provided with on the circuit board: and the storage chip is connected with the main control IC and is used for storing temperature information and/or range hood parameter information.
The non-contact temperature control device is characterized in that the master control IC is a chip with the model number HY11P 13.
The non-contact temperature control device, wherein, infrared temperature measurement module includes: the infrared temperature sensor is arranged at the rear end of the lens barrel, and the front cover is arranged at the front end of the lens barrel and used for installing a convex lens; the convex lens and the infrared temperature sensor are packaged in a cavity of the lens barrel.
The non-contact temperature control device is characterized in that a sawtooth-shaped reflecting surface is arranged on the inner side wall of the lens barrel, or the inner side wall of the lens barrel is provided with a horn-shaped sawtooth-shaped reflecting surface from outside to inside.
The non-contact temperature control device, wherein, the temperature control device body is square box body, including square installing frame to and the block is connected at the back lid of square installing frame rear end, square installing frame the place ahead is provided with the opening for bald mirror perspective light.
A range hood comprises a range hood main body and any one of non-contact temperature control devices, wherein the non-contact temperature control device is arranged on the range hood and is used for detecting and acquiring temperature information of a cooking pot below the range hood; the range hood main body adjusts the fan corresponding to the gear according to the temperature information detected by the non-contact temperature control device.
The range hood, wherein, non-contact temperature control device is two, the symmetry is installed respectively in the range hood main part, and non-contact temperature control device is relative range hood main part inclination position is adjustable.
A galley system, comprising: the range hood is arranged above the range top; set up two mouthful that fire that are used for laying the pan on the top of a kitchen range, the non-contact temperature control device's that sets up on the lampblack absorber installing port corresponds with the mouthful position of burning of top of a kitchen range for detect and acquire the temperature information of lampblack absorber below culinary art pot.
The utility model has the advantages that: the utility model discloses a non-contact temperature control device for lampblack absorber, include: the temperature control device body is used for being embedded and installed on the range hood; the infrared temperature measurement module is arranged on the temperature control device body and comprises an infrared sensor for detecting and acquiring temperature information of a cooking pot below the range hood; the convex lens is arranged in front of the infrared sensor of the infrared temperature measurement module and used for refracting and focusing infrared rays returned by the measured target to form an infrared temperature sensor; the circuit board sets up this is internal for temperature control device, the circuit board with infrared temperature measurement module connects for the temperature information of the lampblack absorber below culinary art pot that obtains is detected with infrared temperature sensor handles and exports. The utility model adds new functions to the smoke exhaust ventilator and has temperature measurement function, and the infrared temperature sensor of the infrared temperature measurement module is embedded on the smoke exhaust ventilator to detect the temperature in the pot during cooking, so that the smoke exhaust ventilator can adjust the switch and the gear size of the fan by detecting the temperature in the pot, thereby avoiding the appearance of low temperature and high grade, and being more energy-saving and environment-friendly; the use for the user provides convenience to simple structure, simple to operate.
Drawings
Fig. 1 is a schematic perspective view of a non-contact temperature control device according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an infrared temperature measurement module of a non-contact temperature control device according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a rear cover of the non-contact temperature control device according to an embodiment of the present invention.
Fig. 4 is a perspective structural diagram of an infrared temperature measurement module of a non-contact temperature control device according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a circuit schematic frame of a non-contact temperature control device according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a kitchen system according to an embodiment of the present invention.
Detailed Description
The utility model provides a non-contact temperature control device, lampblack absorber and kitchen system for lampblack absorber, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the following reference drawing does and the example is lifted the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The inventor researches and discovers that the infrared temperature measurement sensor is a device for measuring temperature by utilizing infrared rays, and the infrared temperature measurement principle is as follows: as long as the temperature of any object is higher than absolute zero (-273 ℃), heat radiation is emitted to the outside, the temperature of the object is different, the energy radiated by the object is also different, the wavelength of the radiation wave is also different, but the object always contains infrared radiation, the temperature of the object is below thousand ℃, and strong electromagnetic waves in the heat radiation are infrared waves, so that the surface temperature of the object can be accurately measured by measuring the infrared radiation of the object, and the objective basis of the temperature measurement of the infrared thermometer is provided.
The smoke extractor is also called as a range hood, and is a kitchen appliance for purifying the kitchen environment. The exhaust device is arranged above a cooking range in a kitchen, can quickly exhaust waste burnt by the cooking range and oil smoke harmful to human bodies generated in the cooking process, and exhaust the waste and the oil smoke to the outside, reduces pollution, purifies air, and has the safety guarantee effects of gas defense and explosion prevention. But the smoke extractor in the prior art does not have the temperature measuring function, and is inconvenient for users to operate and use.
Therefore, the embodiment 1 of the present invention provides a non-contact temperature control device for range hood, as shown in fig. 1, the non-contact temperature control device for range hood that this embodiment 1 provided includes:
the temperature control device body 100 is embedded and installed on the range hood 200;
the temperature control device comprises a temperature control device body 100, an infrared temperature measurement module 110 and a control module, wherein the temperature control device body 100 is provided with a temperature sensor 111 for detecting and acquiring temperature information of a cooking pot below the range hood 200;
the convex lens 120 is arranged in front of the infrared sensor 111 of the infrared temperature measurement module 110 and is used for refracting and focusing infrared rays returned by a measured target to form an infrared temperature sensor;
and the circuit board 130 is arranged in the temperature control device body 100 and connected with the infrared temperature measurement module 110 and used for processing and outputting temperature information of the cooking pot below the range hood 200, which is acquired by the infrared temperature sensor.
The utility model discloses a non-contact temperature control device for lampblack absorber, as shown in fig. 1 and fig. 2, temperature control device body 100 is the casing of taking concave frame, and infrared temperature measurement module 110 card is gone into to be installed in temperature control device body 100, and circuit board 130 is installed in temperature control device body 100 to the side, as shown in fig. 1 and fig. 3, and it is fixed at temperature control device body 100 rear that lid 150 block is installed after the rethread, as shown in fig. 4, be provided with infrared sensor 111 in infrared temperature measurement module 110, infrared temperature measurement module 110 the place ahead is provided with convex lens 120, can effectively prolong the temperature measurement distance through setting up convex lens 120 in infrared temperature measurement module 110 the place ahead, and this has prolonged measuring range than the infrared temperature measurement of prior.
The utility model discloses a non-contact temperature control device can the embedding install on the lampblack absorber to the temperature measurement at any time when the top of a kitchen range is opened, and the temperature of top of a kitchen range pot is shown in time, and accessible display screen shows or voice prompt, and convenience of customers in time adjusts frying pan firepower and lampblack absorber gear, provides convenience for user's use.
Further, as shown in fig. 5, the non-contact temperature control device is provided with:
the main control IC131 is connected with the infrared temperature measurement module 110 and is used for processing the temperature information of the cooking pot below the range hood 200, which is detected and acquired by the infrared temperature measurement module; in the embodiment of the present invention, preferably, the main control IC131 may adopt a chip with a model number of HY11P 13; the temperature information detected and acquired by the infrared sensor module is sent to the main control IC131 for processing, and the processing and compensation are temperature data;
the power supply module 132 is connected with the main control IC131 and is used for connecting a power supply of the range hood 200 to provide working power supply for the circuit board 130; in this embodiment, the power module 132 may be provided with an interface connected to the range hood to obtain a working power supply from the range hood;
the level shifting module 133 is connected to the power module 132 and configured to shift the level of the operating power of the power module 132. For example, to an operating power supply 5V at which the noncontact temperature control device is operable.
Further, as shown in fig. 5, the circuit board 130 is further provided with: and the storage chip 134 is connected with the main control IC131 and is used for storing temperature information and/or parameter information of the range hood 200.
In an embodiment, in the non-contact temperature control device according to the embodiment, as shown in fig. 4, the infrared temperature measurement module 110 includes: a hollow lens barrel 112, the infrared temperature sensor 111 disposed at the rear end of the lens barrel 112, and a front cover 113 disposed at the front end of the lens barrel 112 for mounting a convex lens 120, wherein the convex lens 120 is mounted on the lens barrel 112 through the front cover 113; the convex lens 120 and the infrared temperature sensor 111 are encapsulated in the cavity of the lens barrel 112. In this embodiment, a convex lens 120 is disposed in front of the infrared temperature sensor 111, so that light emitted from a back focus of the convex lens becomes a beam of parallel light, and thus infrared rays are more concentrated after the infrared temperature sensor 111 detects convergence. The intensity of central light intensity and the light spot brightness are increased, and the light extraction efficiency is high. According to the embodiment, the measurement accuracy of the infrared temperature sensor 111 is improved to a certain extent, and the measurement distance can be enlarged to 50-100 cm. Therefore, the non-contact temperature control device of the embodiment is applied to the range hood to provide a good measuring distance.
Further, as shown in fig. 4, in the non-contact temperature control device according to this embodiment, a sawtooth-shaped reflective surface is disposed on an inner side wall of the lens barrel 112 of the infrared temperature measurement module 110, or a horn-shaped sawtooth-shaped reflective surface 114 is disposed on an inner side wall of the lens barrel 112 from outside to inside. The light can be further reflected and condensed, and the measurement distance and the measurement accuracy of the infrared temperature measurement module are improved.
Further, as shown in fig. 1, 2 and 3, the temperature control device body 100 is a square box, and includes a square mounting frame (corresponding to the temperature control device body 100 shown in fig. 1) and a rear cover 150 connected to the rear end of the square mounting frame in a snap-fit manner, and an opening (corresponding to the position 120 shown in fig. 1) is provided in front of the square mounting frame for allowing the goggle to see through light.
Based on the above embodiment, the present application further provides a range hood 200, as shown in fig. 6, including a range hood main body 200 and any one of the non-contact temperature control devices 100, where the non-contact temperature control device 100 is disposed on the range hood 200, and may be electrically connected to a main board of the range hood, for example, and is used to detect and obtain temperature information of a cooking pot below the range hood 200; lampblack absorber main part 200 basis the temperature information that non-contact temperature control device 100 detected, accessible lampblack absorber display screen show temperature information, can also realize adjusting the fan that corresponds the gear according to the temperature information that detects, the fan that corresponds the gear is adjusted according to the temperature information of the culinary art pot below lampblack absorber 200 to the convenience like this, provides convenience for user's use.
Further, lampblack absorber 200, as shown in fig. 6, non-contact temperature control device 100 is two, and the symmetry is installed respectively on lampblack absorber main part 200, correspond with the kitchen hole 310 on the top of a kitchen range 300, conveniently detect the temperature information of lampblack absorber 200 below culinary art pot, and non-contact temperature control device 100 is relative lampblack absorber main part 200 inclination position is adjustable, the convenient temperature measurement angle of in time adjusting infrared temperature measurement piece.
Therefore, the utility model adds new functions to the smoke exhaust ventilator and has temperature measurement function, the infrared temperature sensor 111 of the infrared temperature measurement module is embedded on the smoke exhaust ventilator to detect the temperature in the pot during cooking, temperature information can be displayed through the smoke exhaust ventilator display screen, the smoke exhaust ventilator can also adjust the switch and gear size of the fan by detecting the temperature in the pot, thereby avoiding low temperature and high grade, and being more energy-saving and environment-friendly; the use for the user provides convenience to simple structure, simple to operate.
Based on the above embodiments, the present application further provides a kitchen system, as shown in fig. 6, the kitchen system of the present embodiment includes: the range top 300 and the range hood 200 are arranged above the range top 300; set up two mouthful 310 that fire that are used for laying the pan on the top of a kitchen range 300, the mounting hole of the non-contact temperature control device 100 that sets up on lampblack absorber 200 corresponds with the mouthful 310 position of burning of top of a kitchen range for detect and acquire the temperature information of lampblack absorber 200 below culinary art pot.
To sum up, the beneficial effects of the utility model are that: the utility model discloses a non-contact temperature control device for lampblack absorber, include: the temperature control device body is used for being embedded and installed on the range hood; the temperature control device comprises an infrared temperature measurement module 110, a temperature control device body and a control module, wherein the infrared temperature measurement module 110 is arranged on the temperature control device body and comprises an infrared sensor for detecting and acquiring temperature information of a cooking pot below the range hood; the convex lens 120 is arranged in front of the infrared sensor of the infrared temperature measuring module 110 and is used for refracting and focusing infrared rays returned by a measured target to form an infrared temperature sensor 111; the circuit board 130 is arranged in the temperature control device body, the circuit board 130 is connected with the infrared temperature measurement module 110 and used for processing and outputting temperature information of the cooking pot below the range hood, which is acquired by detecting the infrared temperature sensor 111. The utility model discloses make the smoke ventilator increase new function and have the temperature measurement function, inlay on the lampblack absorber through infrared temperature sensor 111 with infrared temperature measurement module to detect the temperature in the pot during cooking, this can realize the switch and the fender position size of lampblack absorber regulation fan through the temperature in detecting the boiler, avoid appearing low temperature high-grade, more energy-concerving and environment-protective; the use for the user provides convenience to simple structure, simple to operate.
It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (10)
1. A non-contact temperature control device for a range hood, comprising:
the temperature control device body is used for being embedded and installed on the range hood;
the infrared temperature measurement module is arranged on the temperature control device body and comprises an infrared sensor for detecting and acquiring temperature information of a cooking pot below the range hood;
the convex lens is arranged in front of the infrared sensor of the infrared temperature measurement module and used for refracting and focusing infrared rays returned by the measured target to form an infrared temperature sensor;
the circuit board sets up this is internal for temperature control device, the circuit board with infrared temperature measurement module connects for the temperature information of the lampblack absorber below culinary art pot that obtains is detected with infrared temperature sensor handles and exports.
2. The non-contact temperature control device according to claim 1, wherein the circuit boards are respectively provided with:
the main control IC is connected with the infrared temperature measurement module and is used for processing the temperature information of the cooking pot below the range hood, which is detected and acquired by the infrared temperature measurement module;
the power supply module is connected with the master control IC and is used for connecting a power supply of the range hood to provide a working power supply for the circuit board;
and the level conversion module is connected with the power supply module and is used for carrying out level conversion on the working power supply of the power supply module.
3. The non-contact temperature control device according to claim 2, wherein there are further provided on the circuit board: and the storage chip is connected with the main control IC and is used for storing temperature information and/or range hood parameter information.
4. The non-contact temperature control device according to claim 2, wherein the master IC is a chip with model number HY11P 13.
5. The non-contact temperature control device according to claim 1, wherein the infrared temperature measurement module comprises: the infrared temperature sensor is arranged at the rear end of the lens barrel, and the front cover is arranged at the front end of the lens barrel and used for installing a convex lens; the convex lens and the infrared temperature sensor are packaged in a cavity of the lens barrel.
6. The non-contact temperature control device according to claim 5, wherein the inner sidewall of the lens barrel is provided with a sawtooth-shaped reflective surface, or the inner sidewall of the lens barrel is provided with a horn-shaped sawtooth-shaped reflective surface from outside to inside.
7. The non-contact temperature control device according to claim 1, wherein the temperature control device body is a square box body and comprises a square mounting frame and a rear cover connected to the rear end of the square mounting frame in a clamping manner, and an opening is formed in the front of the square mounting frame and used for enabling a bald lens to see through light.
8. A range hood is characterized by comprising a range hood main body and a non-contact temperature control device according to any one of claims 1 to 7, wherein the non-contact temperature control device is arranged on the range hood and is used for detecting and acquiring temperature information of a cooking pot below the range hood; the range hood main body adjusts the fan corresponding to the gear according to the temperature information detected by the non-contact temperature control device.
9. The range hood according to claim 8, wherein the number of the non-contact temperature control devices is two, the two non-contact temperature control devices are symmetrically installed on the range hood main body respectively, and the inclination angle position of the non-contact temperature control devices relative to the range hood main body is adjustable.
10. A kitchen system, comprising: a cooktop, and the range hood of claim 8, the range hood disposed above the cooktop; set up two mouthful that fire that are used for laying the pan on the top of a kitchen range, the non-contact temperature control device's that sets up on the lampblack absorber installing port corresponds with the mouthful position of burning of top of a kitchen range for detect and acquire the temperature information of lampblack absorber below culinary art pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022219267.3U CN213207969U (en) | 2020-09-30 | 2020-09-30 | Non-contact temperature control device for range hood, range hood and kitchen system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022219267.3U CN213207969U (en) | 2020-09-30 | 2020-09-30 | Non-contact temperature control device for range hood, range hood and kitchen system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213207969U true CN213207969U (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022219267.3U Active CN213207969U (en) | 2020-09-30 | 2020-09-30 | Non-contact temperature control device for range hood, range hood and kitchen system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213207969U (en) |
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2020
- 2020-09-30 CN CN202022219267.3U patent/CN213207969U/en active Active
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