CN209400101U - Contact temperature-measuring device based on microwave heating equipment setting - Google Patents
Contact temperature-measuring device based on microwave heating equipment setting Download PDFInfo
- Publication number
- CN209400101U CN209400101U CN201920360309.XU CN201920360309U CN209400101U CN 209400101 U CN209400101 U CN 209400101U CN 201920360309 U CN201920360309 U CN 201920360309U CN 209400101 U CN209400101 U CN 209400101U
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- heating equipment
- microwave heating
- aluminum pipe
- probe
- measuring device
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Abstract
The utility model provides the contact temperature-measuring device being arranged based on microwave heating equipment, including microwave heating equipment and probe-type thermometer with microwave cavity, it is arranged with the smooth aluminum pipe in surface outside the outer probe of the probe of the probe-type thermometer, the probe for being arranged with aluminum pipe is passed through from the through-hole that microwave heating equipment top opens up；The aluminum pipe and through-hole contact-segment are arranged with silicone tube, the intracavitary cup placement body container of microwave resonance, and cup body container is configured with container cover, and container cover opens up the cap bore passed through for aluminum pipe.The utility model proposes a kind of contact temperature-measuring devices based on microwave heating equipment setting, can accurately measure the temperature inside heated material, overcome interference of the electromagnetic wave to the temperature element being placed in HIGH-POWERED MICROWAVES heating device.
Description
Technical field
The utility model relates to temperature measuring equipment technical field, in particular to a kind of contact based on microwave heating equipment setting
Formula temperature measuring equipment.
Background technique
Since first magnetron of human being's production thirties in last century, magnetron is gradually applied to military, work by people
In industry production and family activity.Electronics is under the control of orthogonal stationary magnetic field and steady electric field in magnetron pipe, with height
Frequency electromagnetic field interacts, and energy conversion is obtained from steady electric field into microwave energy, microwave energy can be fast to object
The heating of speed.
People have carried out more trial for the temperature measurement and control of heated material in HIGH-POWERED MICROWAVES heating device,
Existing magnetic control tubing microwave heating equipment temperature detection generallys use non-contact infrared thermometry and infrared thermal imager, above-mentioned
Two methods cannot accurately know inside heating object there is certain limitation.
Using the contact temperature-measuring mode directly contacted with heated material, can intuitively obtain inside heated material
Temperature.But since electromagnetic wave can quickly add thermal property to object, the contact being placed directly in HIGH-POWERED MICROWAVES heating device
Formula thermometer metal parts or metal package temperature sensor by strong electromagnetic wave irradiation and generate high-frequency current, generate
Electric spark causes to generate heat, and less serious case causes thermometer failure, will lead to thermometer when serious and scraps or burn.
Utility model content
The utility model proposes a kind of contact temperature-measuring devices based on microwave heating equipment setting, pass through the device and side
Method can accurately measure the temperature inside heated material, overcome electromagnetic wave to the thermometric member being placed in HIGH-POWERED MICROWAVES heating device
The interference of part.
To realize above-mentioned technical purpose and the technique effect, the utility model solves by the following technical programs
State problem:
Based on the contact temperature-measuring device of microwave heating equipment setting, including the microwave heating equipment with microwave cavity
With probe-type thermometer, the outer probe of the probe of the probe-type thermometer is arranged with the smooth aluminum pipe in surface outside, is arranged with aluminum pipe
The through-hole that opens up at the top of the microwave heating equipment of probe pass through；The aluminum pipe and through-hole contact-segment are arranged with silicone tube, microwave
Cup body container is placed in resonant cavity, cup body container is configured with container cover, and container cover opens up the cap bore passed through for aluminum pipe.
In above scheme, the thermometer probe for being arranged with aluminum pipe sequentially passes through through-hole, the container cover that microwave cavity opens up
After the cap bore opened up, with the direct contact measurement of material to be measured being loaded into cup body container, electromagnetic wave encounters the smooth gold in surface
Belong to generate reflection, refraction, therefore aluminum pipe as sheath by electromagnetic wave shielding, the thermometer probe of protection is not by the shadow of electromagnetic wave
It rings, guarantees measurement accuracy.
There is crack on surface and coarse metal can cause slit discharge and point discharge, metal and gold in electromagnetic wave irradiation
Slit discharge and point discharge can also be caused in electromagnetic wave irradiation by belonging to contact surface and point, therefore is arranged between aluminum pipe and through-hole
Silicone tube can prevent slit discharge and point discharge phenomenon, while can also be sealed processing to device, prevent electromagnetic wave from letting out
Dew.
Preferably, aluminum pipe bottom end side wall circumferentially opens up multiple row and leads warm hole, and the diameter for leading warm hole is less than microwave heating
The 1/4 of device electromagnetic wavelength.When the aperture in hole is less than the 1/4 of electromagnetic wavelength, electromagnetic wave, which can not pass through hole, to be continued to propagate,
Warm hole will be led in the pore diameter range, it is ensured that probe is effectively contacted with material to be measured, and can avoid electromagnetic wave to probe
Influence.
Further, aluminum pipe bottom end side wall circumferentially opens up equidistant four column and leads warm hole, and each column is led between warm hole
Angle be 90 degree.
Further, the through-hole diameter opened up at the top of the microwave heating equipment is less than microwave heating equipment electromagnetic wavelength
1/4.
Further, the main aluminum pipe is electric conductive oxidation treated smooth aluminum pipe.
Further, the silicone tube uses food grade silicone pipe.
Further, the aluminum pipe ground connection is good.
The advantages of the utility model, is with effect:
1, the utility model forms shielding case by smooth aluminum pipe on the outside of probe, overcomes influence and damage of the microwave to probe
It is bad, the material directly contact to be measured in probe and cup body container can be made, accurately obtain the temperature inside heated material.
2, the characteristics of the utility model is propagated according to microwave wavelength and aperture, by aluminum pipe bottom end side wall open up lead warm hole,
Through-hole at the top of microwave heating equipment is limited in 1/4 range of microwave wavelength, can be further ensured that probe and heated material
Effective contact, and microwave is avoided to reveal via through-hole.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the contact temperature-measuring device being arranged based on microwave heating equipment；
Fig. 2 is the partial schematic diagram for the contact temperature-measuring device being arranged based on microwave heating equipment.
Figure number mark: 1, microwave heating equipment, 2, probe-type thermometer, 3, aluminum pipe, 31, lead warm hole, 4, silicone tube, 5, cup
Body container, 6, container cover, 7, material to be measured.
Specific embodiment
The utility model is described in further detail with reference to embodiments, but the utility model is not limited to these implementations
Example.
Contact temperature-measuring device based on microwave heating equipment setting described in the present embodiment, as shown in Fig. 1, including frequency
The microwave heating equipment 1 that rate is 2450MHz, wavelength is 120mm, microwave heating equipment 1 uses micro-wave oven in embodiment.Microwave adds
Thermal 1 has microwave cavity, and the through-hole of a φ 10mm is opened up at the top of cavity, and the diameter of through-hole is less than microwave heating equipment
1 electromagnetic wavelength 1/4 can avoid the leakage of electromagnetic wave.
It further include probe-type thermometer 2, the long 245mm of probe, φ 4mm as shown in attached drawing 1,2.Be arranged with outside probe through
Cross the smooth aluminum pipe 3 in the surface of electric conductive oxidation processing, the internal diameter 6mm of aluminum pipe, outer diameter 8mm, length 250mm.It is arranged with aluminum pipe 3
Probe passes through 1 top through-hole of microwave heating equipment and protrudes into microwave cavity.
Aluminum pipe 3 and through-hole contact-segment are arranged with silicone tube 4, and silicone tube 4 uses food grade silicone pipe, length 50mm, interior
Diameter 8mm, outer diameter 10mm.Silicone tube 4 is used to be isolated the contact at the top of aluminum pipe 3 and micro-wave oven resonant cavity cavity between through-hole edge,
It can avoid point contact between the two and form point discharge.
It is placed with cup body container 5 in microwave cavity, material 7 to be measured is placed in cup body container 5, cup body container 5 is matched
It is equipped with container cover 6, container cover 6 opens up the cap bore passed through for aluminum pipe 3, cap bore φ 10.Protrude into probe in microwave cavity and
Aluminum pipe 3 passes through 7 contact measurement of material to be measured in cap bore and cup body container 5.Cup body container 5 and container cover 6 use glass material,
Container cover 6 can reduce liquid evaporation.
3 bottom end side wall of aluminum pipe circumferentially opens up four column and leads warm hole 31 at equal intervals, and the angle that each column leads warm hole 31 is 90 degree.
Each column opens up four and leads warm hole 31, and each hole is respectively arranged at away from aluminum pipe 3 bottom end 5mm, 10mm, 15mm, 20mm, 25mm.Wherein
The diameter for leading warm hole 31 is 2mm, less than the 1/4 of 1 electromagnetic wavelength of microwave heating equipment, it is ensured that probe and material 7 to be measured
Effectively contact, and avoid influence of the electromagnetic wave to probe.
Utility model works step are as follows:
S1: the cup body container 5 equipped with material to be heated is placed in the intracavitary middle position of microwave resonance, the center of covering opens up
The container cover 6 of cap bore；
S2: it by 3 lower end of electric conductive oxidation aluminum pipe by 1 top through-hole of microwave heating equipment, 6 top cap bore of container cover, immerses
In material to be measured 7 in cup body container 5,3 exposed parts of aluminum pipe keep ground connection good；
S3: the probe of probe-type thermometer 2 is inserted into aluminum pipe 3, needle point immerses in the material to be measured 7 in cup body container 5；
S4: opening probe-type thermometer 2 and switch, open the power switch of microwave heating equipment 1, and setup parameter simultaneously starts,
2 number of probe-type thermometer is steady to rise display accurate temperature value.
When the present apparatus and application method are applied in practice:
1, when material to be measured is the pure tap water of 200ml, water is placed in cup body container 5, and to be placed in microwave resonance intracavitary
In, it is heated to 70 DEG C from 20 DEG C of room temperature using microwave heating equipment 1, is completed in 2 minutes, temperature display is intuitively effective, temperature
Angle value comparison is accurate.
2, when material to be measured is 60%vol 100ml white wine: white wine is placed in cup body container 5 and is placed in microwave cavity
In interior, it is heated to 60 DEG C from room temperature using microwave heating equipment 1, is compared with former wine, smell is more aromatic, and mouthfeel is more mellow,
Temperature display is intuitively effective, and temperature value comparison is accurate.
3, when material to be measured is 100 grams of rice, clear water 200ml mixture: mixture is placed in cup under room temperature
Body container 5 be placed in microwave resonance it is intracavitary in, be not added container cover 6, setting microwave heating equipment 1 is high fire, is changed to after 2 minutes small
Fire.Mixture is cooked into ripe meal within about 11 minutes, and temperature display is intuitively effective, and temperature value comparison is accurate.
The embodiments of the present invention is described in detail in conjunction with attached drawing above, but the utility model be not limited to it is described
Embodiment.Do not depart from the principles of the present invention and spirit in the case where to these embodiments carry out it is a variety of variation,
Modification, replacement and variant are still fallen in the protection scope of the utility model.
Claims (8)
1. the contact temperature-measuring device based on microwave heating equipment setting, it is characterised in that: including with the micro- of microwave cavity
Wave heating device (1) and probe-type thermometer (2), the outer probe of the probe of the probe-type thermometer (2) are arranged with surface light outside
Sliding aluminum pipe (3), the probe for being arranged with aluminum pipe (3) are passed through from the through-hole that microwave heating equipment (1) top opens up；The aluminum pipe
(3) it is arranged with silicone tube (4) with through-hole contact-segment, the intracavitary cup placement body container (5) of microwave resonance, cup body container (5) is configured with
Container cover (6), container cover (6) open up the cap bore passed through for aluminum pipe (3).
2. the contact temperature-measuring device according to claim 1 based on microwave heating equipment setting, it is characterised in that: described
Aluminum pipe (3) bottom end side wall circumferentially opens up multiple row and leads warm hole (31), and the diameter for leading warm hole (31) is less than microwave heating equipment (1) electricity
The 1/4 of magnetic wave wavelength.
3. the contact temperature-measuring device according to claim 2 based on microwave heating equipment setting, it is characterised in that: described
Aluminum pipe (3) bottom end side wall circumferentially opens up equidistant four column and leads warm hole (31), and the angle that each column is led between warm hole (31) is 90
Degree.
4. the contact temperature-measuring device according to claim 1 based on microwave heating equipment setting, it is characterised in that: described
The through-hole diameter opened up at the top of microwave heating equipment (1) is less than the 1/4 of microwave heating equipment (1) electromagnetic wavelength.
5. the contact temperature-measuring device according to claim 1 based on microwave heating equipment setting, it is characterised in that: described
Aluminum pipe (3) is electric conductive oxidation treated smooth aluminum pipe.
6. the contact temperature-measuring device according to claim 1 based on microwave heating equipment setting, it is characterised in that: described
Cap bore is opened in the center of container cover (6).
7. the contact temperature-measuring device according to claim 1 based on microwave heating equipment setting, it is characterised in that: described
Silicone tube (4) uses food grade silicone pipe.
8. the contact temperature-measuring device according to claim 1 based on microwave heating equipment setting, it is characterised in that: described
Aluminum pipe (3) ground connection is good.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920360309.XU CN209400101U (en) | 2019-03-20 | 2019-03-20 | Contact temperature-measuring device based on microwave heating equipment setting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920360309.XU CN209400101U (en) | 2019-03-20 | 2019-03-20 | Contact temperature-measuring device based on microwave heating equipment setting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209400101U true CN209400101U (en) | 2019-09-17 |
Family
ID=67899878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920360309.XU Expired - Fee Related CN209400101U (en) | 2019-03-20 | 2019-03-20 | Contact temperature-measuring device based on microwave heating equipment setting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209400101U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813463A (en) * | 2019-03-20 | 2019-05-28 | 桂林市思奇通信设备有限公司 | Contact temperature-measuring device and its usage mode based on microwave heating equipment setting |
| CN111271743A (en) * | 2020-02-25 | 2020-06-12 | 广东美的厨房电器制造有限公司 | Infrared sensor assembly and microwave oven |
-
2019
- 2019-03-20 CN CN201920360309.XU patent/CN209400101U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813463A (en) * | 2019-03-20 | 2019-05-28 | 桂林市思奇通信设备有限公司 | Contact temperature-measuring device and its usage mode based on microwave heating equipment setting |
| CN111271743A (en) * | 2020-02-25 | 2020-06-12 | 广东美的厨房电器制造有限公司 | Infrared sensor assembly and microwave oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190917 |