CN107389205A - Infrared measurement of temperature structure, smoke exhaust ventilator and the kitchen range top for kitchen use - Google Patents
Infrared measurement of temperature structure, smoke exhaust ventilator and the kitchen range top for kitchen use Download PDFInfo
- Publication number
- CN107389205A CN107389205A CN201710809543.1A CN201710809543A CN107389205A CN 107389205 A CN107389205 A CN 107389205A CN 201710809543 A CN201710809543 A CN 201710809543A CN 107389205 A CN107389205 A CN 107389205A
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- infrared
- gas
- focus lamp
- temperature structure
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- 238000005259 measurement Methods 0.000 title claims abstract description 44
- 239000000779 smoke Substances 0.000 title claims abstract description 20
- 238000009529 body temperature measurement Methods 0.000 claims abstract description 8
- 238000007639 printing Methods 0.000 claims description 20
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 239000000428 dust Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- -1 ambient atmos Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000010259 detection of temperature stimulus Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
- G01J5/12—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using thermoelectric elements, e.g. thermocouples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/05—Means for preventing contamination of the components of the optical system; Means for preventing obstruction of the radiation path
- G01J5/051—Means for preventing contamination of the components of the optical system; Means for preventing obstruction of the radiation path using a gas purge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
- G01J5/12—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using thermoelectric elements, e.g. thermocouples
- G01J2005/123—Thermoelectric array
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses infrared measurement of temperature structure, smoke exhaust ventilator and the kitchen range top for kitchen use, it is related to infrared temperature-test technology field.The present invention provides a kind of infrared measurement of temperature structure, including circuit board, infrared sensor, the first installed part, the second installed part, focus lamp and air guide component.Circuit board electrically connects with infrared sensor, first installed part is connected with the second installed part, infrared sensor is installed on the one end of the first installed part away from the second installed part, focus lamp is installed on the first installed part close to one end of the second installed part so that infrared ray can be transferred to infrared sensor by focus lamp.Air guide component includes airway tube, and airway tube is connected with the second installed part.The present invention, which also provides, includes a kind of smoke exhaust ventilator of infrared measurement of temperature structure and a kind of kitchen range top for kitchen use.The structure of infrared measurement of temperature structure provided by the invention, smoke exhaust ventilator and the kitchen range top for kitchen use is simple, easy to use.Meanwhile its characteristics of having temperature measurement accuracy high and be safe to use.
Description
Technical field
The present invention relates to infrared temperature-test technology field, in particular to infrared measurement of temperature structure, smoke exhaust ventilator and for kitchen use
The kitchen range top.
Background technology
Infrared measurement of temperature structure is focused on infrared light on infrared sensor, then incited somebody to action by infrared sensor by focus lamp
Infrared signal is converted to electric signal and passes to circuit board.Finally transported by circuit board according to the electric signal of infrared sensor
Calculate, calculate Current Temperatures.
Existing infrared measurement of temperature structure when easily by the environmental work of outside contamination (such as the place such as kitchen), due to oil
The materials such as cigarette, dust, which can pollute focus lamp, causes its to influence measurement result, and focus lamp is in order to realize that its surface of optical characteristics is more
For cambered surface, ripple or other molded non-planars, cause pollutant to be hidden in the corner of focus lamp and be difficult to wiped clean.So that
Having influence on its optical characteristics causes the accuracy of measured temperature to reduce.
The content of the invention
It is an object of the invention to provide a kind of infrared measurement of temperature structure, and its is simple in construction, easy to use.Meanwhile it has
The characteristics of temperature measurement accuracy is high and safe to use.
Another object of the present invention is to provide a kind of kitchen range, its is simple in construction, easy to use.Meanwhile it has thermometric
The characteristics of precision is high and safe to use.
The third object of the present invention is to provide a kind of kitchen range top for kitchen use, and its is simple in construction, easy to use.Meanwhile it has
The characteristics of having temperature measurement accuracy high and be safe to use.
The present invention provides a kind of technical scheme：
A kind of infrared measurement of temperature structure, applied to the kitchen range top or the enterprising trip temperature control of smoke exhaust ventilator, including circuit board, infrared biography
Sensor, the first installed part, the second installed part, focus lamp and air guide component.Circuit board electrically connects with infrared sensor, the first installation
Part is connected with the second installed part, and infrared sensor is installed on the one end of the first installed part away from the second installed part, focus lamp installation
In the first installed part close to one end of the second installed part, and infrared ray can reach infrared sensor by focus lamp.Second peace
Piece installing surrounds the gas-swept space of insertion, and focus lamp connects with gas-swept space.Air guide component includes airway tube, airway tube and the second peace
Piece installing connects, with to gas-swept space air blowing or air-breathing.
Further, above-mentioned airway tube includes valve and connecting tube, and valve is connected with connecting tube, valve and the second installed part
Connection.
Further, above-mentioned valve is provided with first connecting portion, and the side wall of gas-swept space is provided with what is be connected with first connecting portion
Second connecting portion.
Further, above-mentioned first connecting portion is provided with external screw thread, and second connecting portion with external screw thread provided with being threadedly coupled
Screw thread.
Further, above-mentioned valve stretches into gas-swept space, and is connected with the madial wall of gas-swept space.
Further, above-mentioned air guide component also includes blower fan, and blower fan is connected with the one end of airway tube away from the second installed part.
Further, above-mentioned first installed part is provided with the first printing opacity chamber, and the relative both ends of the first printing opacity chamber are opened provided with first
Mouth and the second opening, the first opening are connected with infrared sensor, and the second opening is connected with focus lamp.
Further, the section of above-mentioned first printing opacity chamber is stair-stepping taper, and the sectional dimension of the first opening is less than
The sectional dimension of second opening.
Further, above-mentioned focus lamp is adhered between the first installed part and the second installed part.
A kind of smoke exhaust ventilator, including body body and infrared measurement of temperature structure.Infrared measurement of temperature structure includes circuit board, infrared biography
Sensor, the first installed part, the second installed part, focus lamp and air guide component.Circuit board electrically connects with infrared sensor, the first installation
Part is connected with the second installed part, and infrared sensor is installed on the one end of the first installed part away from the second installed part, focus lamp installation
In the first installed part close to one end of the second installed part, and infrared ray can reach infrared sensor by focus lamp.Second peace
Piece installing surrounds the gas-swept space of insertion, and focus lamp connects with gas-swept space.Air guide component includes airway tube, airway tube and the second peace
Piece installing connects, with to gas-swept space air blowing or air-breathing.Body body is connected with the second installed part.
A kind of kitchen range top for kitchen use, including kitchen range top body and infrared measurement of temperature structure.Infrared measurement of temperature structure includes circuit board, infrared
Sensor, the first installed part, the second installed part, focus lamp and air guide component.Circuit board electrically connects with infrared sensor, the first peace
Piece installing is connected with the second installed part, and infrared sensor is installed on the one end of the first installed part away from the second installed part, focus lamp peace
Loaded on the first installed part close to one end of the second installed part, and infrared ray can reach infrared sensor by focus lamp.Second
Installed part surrounds the gas-swept space of insertion, and focus lamp connects with gas-swept space.Air guide component includes airway tube, airway tube and second
Installed part connects, with to gas-swept space air blowing or air-breathing.Kitchen range top body is connected with the second installed part.
Compared with prior art, the beneficial effect of infrared measurement of temperature structure provided by the invention, smoke exhaust ventilator and the kitchen range top for kitchen use
It is：
Focus lamp of first installed part on second installed part one end, infrared light is focused on infrared sensor,
Infrared signal is converted into electric signal by infrared sensor again and passes to circuit board.And by circuit board according to infrared sensor
Electric signal carries out computing, calculates Current Temperatures.Meanwhile second installed part be provided with gas-swept space, be installed on the second installed part
Gas-swept space optionally can be blown for air guide component or air-breathing, focus lamp are protected, the thing such as extraneous oil smoke, dust
Matter can not assemble on the minute surface of focus lamp, and then the minute surface of focus lamp is remained clean and tidy, so that infrared measurement of temperature structure
It is also wider to easily facilitate the scope that cleaning, the accuracy of measured temperature are higher, applicable.In air blowing process：By airway tube to
Blown in gas-swept space so that the gas in gas-swept space forms an air-flow flowed to gas-swept space port direction, is sweeping
Headroom is internally formed local high pressure so that the material such as ambient atmos, dust, greasy dirt, steam cannot be introduced into gas-swept space, enter
And avoid pollution of the impurity in the external world to focus lamp.In breathing process：By airway tube into gas-swept space air-breathing, will focus on
In the materials such as the gas of mirror front end, dust, greasy dirt, steam suction organ, to play the protection not contaminated effect of focus lamp.This
The structure for inventing the infrared measurement of temperature structure provided, smoke exhaust ventilator and the kitchen range top for kitchen use is simple, easy to use.Meanwhile it has survey
The characteristics of warm precision is high and safe to use.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described.It should be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore it is not construed as pair
The restriction of scope.For those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structural representation for the infrared measurement of temperature structure that the first embodiment of the present invention provides；
Fig. 2 is the cross section structure diagram for the infrared measurement of temperature structure that the first embodiment of the present invention provides；
Fig. 3 is the decomposition texture schematic diagram for the infrared measurement of temperature structure that the first embodiment of the present invention provides；
Fig. 4 is the structural representation for the air guide component that the first embodiment of the present invention provides；
Fig. 5 is the structural representation for the printing opacity chamber that the first embodiment of the present invention provides.
Icon：100- infrared measurement of temperature structures；110- circuit boards；120- infrared sensors；The installed parts of 130- first；131- is saturating
Optical cavity；1311- first is open；1312- second is open；The installed parts of 140- second；141- second connecting portions；150- focus lamps；
160- air guide components；161- airway tubes；1611- valves；16111- first connecting portions；1612- connecting tubes；162- blower fans；170-
Gas-swept space.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be configured to arrange and design with a variety of.
Therefore, below the detailed description of the embodiments of the invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.It is common based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
In the description of the invention, it is to be understood that the instruction such as term " on ", " under ", " interior ", " outer ", "left", "right"
Orientation or position relationship be based on orientation shown in the drawings or position relationship, or the invention product using when usually put
Orientation or position relationship, or the orientation that usually understands of those skilled in the art or position relationship, be for only for ease of and retouch
State the present invention and simplify description, rather than indicate or imply that signified equipment or element there must be specific orientation, with specific
Azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
In the description of the invention, it is also necessary to explanation, unless otherwise clearly defined and limited, " setting ", " even
Connect " etc. term should be interpreted broadly, for example, " connection " can be fixedly connected or be detachably connected, or integratedly connect
Connect；Can be mechanical connection or electrical connection；Can be directly connected to, can also be indirectly connected with by intermediary, can
To be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
Below in conjunction with the accompanying drawings, the embodiment of the present invention is described in detail.
First embodiment
Fig. 1 to Fig. 3 is referred to, a kind of infrared measurement of temperature structure 100 is present embodiments provided, applied to the kitchen range top or smoke exhaust ventilator
Enterprising trip temperature control, its is simple in construction, easy to use.Meanwhile its characteristics of having temperature measurement accuracy high and be safe to use.
It should be noted that the infrared measurement of temperature structure 100 that the present embodiment provides is installed on the kitchen range top or smoke exhaust ventilator, with right
The temperature in pot cooked is detected.
The infrared measurement of temperature structure 100 that the present embodiment provides includes circuit board 110, infrared sensor 120, the first installed part
130th, the second installed part 140, focus lamp 150 and air guide component 160.Circuit board 110 electrically connects with infrared sensor 120, and first
Installed part 130 is connected with the second installed part 140, and infrared sensor 120 is installed on the first installed part 130 away from the second installed part
140 one end, focus lamp 150 is installed on the first installed part 130 close to one end of the second installed part 140, and infrared ray can lead to
Over-focusing mirror 150 reaches infrared sensor 120.Second installed part 140 surrounds the gas-swept space 170 of insertion, and focus lamp 150 is with sweeping
Headroom 170 connects.Air guide component 160 is connected with the second installed part 140, to that optionally can be blown to gas-swept space 170
Or air-breathing.
It is understood that the infrared measurement of temperature structure 100 that the present embodiment provides is when in use：First installed part 130 is close
Focus lamp 150 on the one end of second installed part 140, infrared light is focused on infrared sensor 120, then by infrared sensor
Infrared signal is converted to electric signal and passes to circuit board 110 by 120.And the electricity by circuit board 110 according to infrared sensor 120
Signal carries out computing, calculates Current Temperatures.Meanwhile second installed part 140 be provided with gas-swept space 170, be installed on the second installed part
Gas-swept space 170 optionally can be blown for air guide component 160 on 140 or air-breathing, focus lamp 150 are protected, outside
The materials such as the oil smoke on boundary, dust can not be assembled on the minute surface of focus lamp 150, and then remain the minute surface of focus lamp 150
Neatly, so that infrared measurement of temperature structure 100 easily facilitates cleaning, the accuracy of measured temperature are higher, applicable scope also more
Extensively.
It should be noted that air guide component 160 can be to the air-breathing of gas-swept space 170 or air blowing, separately below to blowing
Journey and breathing process are specifically described.
Air blowing process：Blown by airway tube 161 into gas-swept space 170 so that the gas in gas-swept space 170 is formed
One air-flow flowed to the port direction of gas-swept space 170, local high pressure is internally formed in gas-swept space 170 so that extraneous
The materials such as gas, dust, greasy dirt, steam cannot be introduced into gas-swept space 170, and then avoid the impurity in the external world to focus lamp 150
Pollution.
Breathing process：By airway tube 161 into gas-swept space 170 air-breathing, by the gas of the front end of focus lamp 150, dust,
In the materials such as greasy dirt, steam suction organ, to play protection 150 not contaminated effect of focus lamp.
In the present embodiment, air guide component 160 includes airway tube 161 and blower fan 162, the installed part of airway tube 161 and second
140 connections, to be blown to gas-swept space 170 or air-breathing.Blower fan 162 connects with the one end of airway tube 161 away from the second installed part 140
Connect.
It is understood that the effect of blower fan 162 is to provide wind-force to airway tube 161, blowing is come with some
In the usage scenario of equipment, air guide component 160 can not also include blower fan 162, and be set using blowing ready-made in usage scenario
It is standby.
Referring to Fig. 4, in the present embodiment, airway tube 161 includes valve 1611 and connecting tube 1612, and valve 1611 is with connecting
Adapter 1612 is connected, and valve 1611 is connected with the second installed part 140.
It is understood that the connected mode between the installed part 140 of valve 1611 and second both can be clamping, can also
It is welding, can also be threaded connection etc..
In the present embodiment, valve 1611 is provided with first connecting portion 16111, and the side wall of gas-swept space 170 is provided with and first
The second connecting portion 141 that connecting portion 16111 connects.
Preferably, first connecting portion 16111 is provided with external screw thread, and second connecting portion 141 is provided with what is be threadedly coupled with external screw thread
Internal thread.That is, it is connected through a screw thread between first connecting portion 16111 and second connecting portion 141.
In the present embodiment, valve 1611 stretches into gas-swept space 170, and is connected with the madial wall of gas-swept space 170.Valve
1611 extend into gas-swept space 170, the impurity in gas-swept space 170 can be carried out in air-breathing or air blowing significantly more efficient
Cleaning, further ensures the cleaning of focus lamp 150.
Referring to Fig. 5, in the present embodiment, the first installed part 130 is provided with printing opacity chamber 131, the relative both ends of printing opacity chamber 131
Provided with the first opening 1311 and the second opening 1312, the first opening 1311 is connected with infrared sensor 120, the second opening 1312 and
Focus lamp 150 connects.
It is understood that the effect of printing opacity chamber 131 is in order that infrared ray can be transferred to infrared biography by focus lamp 150
Sensor 120.Meanwhile the both ends of printing opacity chamber 131 are connected with focus lamp 150 and infrared sensor 120 respectively.
Preferably, when focus lamp 150 is connected with the second opening 1312, its junction is closing, so that infrared ray can be complete
Enter printing opacity chamber 131 full by focus lamp 150.Also, when the first opening 1311 is connected with infrared sensor 120, its junction
Be closing, reduced infrared ray spilt out of printing opacity chamber 131 caused by measurement error.
It is understood that inevitable size does not limit between the first opening 1311 and the size of the second opening 1312
It is fixed.That is the size of the first opening 1311 can both be more than the size or the first opening of the second opening 1312
1311 size is less than the size of the second opening 1312, can also be that the size of the first opening 1311 is equal to the second opening 1312
Size.
Preferably, first opening 1311 size be less than second opening 1312 size, with reduce printing opacity chamber 131 from
Temperature measurement error caused by the loss to caused by infrared ray in the transmittance process of infrared ray.
At the same time it can also understanding, printing opacity chamber 131 is preferably internal face along the cross sectional shape on infrared ray direction of transfer
It is smooth or close, to reduce reflection of the internal face of printing opacity chamber 131 to infrared ray.
In the present embodiment, the section of printing opacity chamber 131 is stair-stepping taper, and the sectional dimension of the first opening 1311 is small
In the sectional dimension of the second opening 1312.
Preferably, sectional dimension of the stair-stepping taper in one end close to focus lamp 150 is larger, and constantly close to red
During outer sensor 120, the sectional dimension of printing opacity chamber 131 is gradually reduced.
Certainly, the cross sectional shape of printing opacity chamber 131 is also not limited to above-mentioned situation, in the other embodiment of the present invention
In, the section of printing opacity chamber 131 can also be other shapes, such as triangle or rectangle etc..
In the present embodiment, the first installed part 130 and the second installed part 140 are made by aluminum.Certainly, and not only limit
In this, in other embodiments of the invention, the first installed part 130 and the second installed part 140 can also be other materials, than
Such as stainless steel material.
In the present embodiment, infrared sensor 120 is thermoelectric pile.
The beneficial effect for the infrared measurement of temperature structure 100 that the present embodiment provides：First installed part 130 is close to the second installed part
Focus lamp 150 on 140 one end, infrared light is focused on infrared sensor 120, then will be infrared by infrared sensor 120
Signal is converted to electric signal and passes to circuit board 110.And carried out by circuit board 110 according to the electric signal of infrared sensor 120
Computing, calculate Current Temperatures.Meanwhile second installed part 140 be provided with gas-swept space 170, be installed on leading on the second installed part 140
Gas-swept space 170 optionally can be blown for pneumatic module 160 or air-breathing, focus lamp 150 are protected, extraneous oil smoke,
The materials such as dust can not be assembled on the minute surface of focus lamp 150, and then the minute surface of focus lamp 150 is remained clean and tidy, so as to
Make the scope that infrared measurement of temperature structure 100 easily facilitates cleaning, the accuracy of measured temperature is higher, applicable also wider.Blowing
Process：Blown by airway tube 161 into gas-swept space 170 so that the gas in gas-swept space 170 forms one to scavenging sky
Between 170 port directions flow air-flow, local high pressure is internally formed in gas-swept space 170 so that ambient atmos, dust, oil
The materials such as dirt, steam cannot be introduced into gas-swept space 170, and then avoid pollution of the impurity in the external world to focus lamp 150.In air-breathing
Process：By airway tube 161 into gas-swept space 170 air-breathing, by the gas of the front end of focus lamp 150, dust, greasy dirt, steam etc.
In material suction organ, to play protection 150 not contaminated effect of focus lamp.The infrared measurement of temperature structure that the present embodiment provides
100 structure is simple, easy to use.Meanwhile its characteristics of having temperature measurement accuracy high and be safe to use.
Second embodiment
A kind of smoke exhaust ventilator (not shown) is present embodiments provided, including body body (not shown) and first embodiment carry
The infrared measurement of temperature structure 100 of confession.Infrared measurement of temperature structure 100 include circuit board 110, infrared sensor 120, the first installed part 130,
Second installed part 140, focus lamp 150 and air guide component 160.Circuit board 110 electrically connects with infrared sensor 120, the first installation
Part 130 is connected with the second installed part 140, and infrared sensor 120 is installed on the first installed part 130 away from the second installed part 140
One end, focus lamp 150 is installed on the first installed part 130 close to one end of the second installed part 140, and infrared ray can pass through focusing
Mirror 150 reaches infrared sensor 120.Second installed part 140 surrounds the gas-swept space 170 of insertion, focus lamp 150 and gas-swept space
170 connections.Air guide component 160 includes airway tube 161, and airway tube 161 is connected with the second installed part 140, with to gas-swept space 170
Air blowing or air-breathing.Body body is connected with the second installed part 140.
3rd embodiment
The present embodiment also provides a kind of kitchen range top (not shown) for kitchen use, including kitchen range top body and first embodiment provide it is red
Outer temperature measurement structure 100.
Infrared measurement of temperature structure in the smoke exhaust ventilator that the kitchen range top for kitchen use that the present embodiment provides provides with second embodiment
100 be to ensure (kitchen range top for kitchen use or smoke pumping for measuring the temperature in the pot in culinary art, and then by the detection of temperature
Machine) kitchen safety.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
- A kind of 1. infrared measurement of temperature structure, applied to the kitchen range top or the enterprising trip temperature control of smoke exhaust ventilator, it is characterised in that including circuit Plate, infrared sensor, the first installed part, the second installed part, focus lamp and air guide component；The circuit board is electrically connected with the infrared sensor, and first installed part is connected with second installed part, described Infrared sensor is installed on the one end of first installed part away from second installed part, and the focus lamp is installed on described One installed part is close to one end of second installed part so that infrared ray can be transferred to the infrared biography by the focus lamp Sensor；Second installed part surrounds the gas-swept space of insertion, and the focus lamp connects with the gas-swept space；The air guide component includes airway tube, and the airway tube is connected with second installed part, to blow the gas-swept space Gas or air-breathing.
- 2. infrared measurement of temperature structure according to claim 1, it is characterised in that the airway tube includes valve and connecting tube, The valve is connected with the connecting tube, and the valve is connected with second installed part.
- 3. infrared measurement of temperature structure according to claim 2, it is characterised in that the valve is provided with first connecting portion, described The side wall of gas-swept space is provided with the second connecting portion being connected with the first connecting portion.
- 4. infrared measurement of temperature structure according to claim 3, it is characterised in that the first connecting portion is provided with external screw thread, institute State second connecting portion and be provided with the internal thread being threadedly coupled with the external screw thread.
- 5. infrared measurement of temperature structure according to claim 2, it is characterised in that the valve stretches into the gas-swept space, and It is connected with the madial wall of the gas-swept space.
- 6. infrared measurement of temperature structure according to claim 5, it is characterised in that the air guide component also includes blower fan, described Blower fan is connected with the one end of the airway tube away from second installed part.
- 7. infrared measurement of temperature structure according to claim 1, it is characterised in that first installed part is provided with the first printing opacity Chamber, the relative both ends of the first printing opacity chamber are provided with the first opening and the second opening, first opening and the infrared sensing Device is connected, and second opening is connected with the focus lamp.
- 8. infrared measurement of temperature structure according to claim 7, it is characterised in that the section of the first printing opacity chamber is stepped Taper, and it is described first opening sectional dimension be less than described second opening sectional dimension.
- 9. a kind of smoke exhaust ventilator, it is characterised in that including body body and infrared as described in any one in claim 1-8 Temperature measurement structure, the body body are connected with second installed part.
- 10. a kind of kitchen range top for kitchen use, it is characterised in that including kitchen range top body and as described in any one in claim 1-8 Infrared measurement of temperature structure, the kitchen range top body are connected with second installed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710809543.1A CN107389205A (en) | 2017-09-08 | 2017-09-08 | Infrared measurement of temperature structure, smoke exhaust ventilator and the kitchen range top for kitchen use |
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| CN201710809543.1A CN107389205A (en) | 2017-09-08 | 2017-09-08 | Infrared measurement of temperature structure, smoke exhaust ventilator and the kitchen range top for kitchen use |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115345A (en) * | 2018-10-17 | 2019-01-01 | 胜百模具技术(上海)有限公司 | A kind of infrared thermometry device and Equipment for Heating Processing |
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| CN202041292U (en) * | 2011-04-27 | 2011-11-16 | 济南普赛通信技术有限公司 | Dust-removal waterproof quick remote infrared sensor |
| CN205562045U (en) * | 2016-05-06 | 2016-09-07 | 上海市东方海事工程技术有限公司 | Infrared thermodetector |
| CN207263312U (en) * | 2017-09-08 | 2018-04-20 | 昆山热映光电有限公司 | Infrared measurement of temperature structure, smoke exhaust ventilator and hearth for kitchen use |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202041292U (en) * | 2011-04-27 | 2011-11-16 | 济南普赛通信技术有限公司 | Dust-removal waterproof quick remote infrared sensor |
| CN205562045U (en) * | 2016-05-06 | 2016-09-07 | 上海市东方海事工程技术有限公司 | Infrared thermodetector |
| CN207263312U (en) * | 2017-09-08 | 2018-04-20 | 昆山热映光电有限公司 | Infrared measurement of temperature structure, smoke exhaust ventilator and hearth for kitchen use |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115345A (en) * | 2018-10-17 | 2019-01-01 | 胜百模具技术(上海)有限公司 | A kind of infrared thermometry device and Equipment for Heating Processing |
| CN109115345B (en) * | 2018-10-17 | 2024-03-01 | 一胜百模具技术（上海）有限公司 | Infrared temperature measuring device and heat treatment equipment |
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