CN108007593A - A kind of temperature-detecting device for configuring mechanical filter - Google Patents
A kind of temperature-detecting device for configuring mechanical filter Download PDFInfo
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- CN108007593A CN108007593A CN201711222474.0A CN201711222474A CN108007593A CN 108007593 A CN108007593 A CN 108007593A CN 201711222474 A CN201711222474 A CN 201711222474A CN 108007593 A CN108007593 A CN 108007593A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/20—Compensating for effects of temperature changes other than those to be measured, e.g. changes in ambient temperature
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
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Abstract
The present invention discloses a kind of temperature-detecting device for configuring mechanical filter, including wave filter, temperature sensor, control circuit and housing.The wave filter includes the accumulation of energy portion suitable for accumulation of heat, the lug boss that is arranged in accumulation of energy portion and fin part in the form of sheets, and lug boss at least protrudes from the upper surface in accumulation of energy portion.Fin part is set at least one surface in accumulation of energy portion, fin part is thermally contacted and fixed with accumulation of energy portion.The thermometric portion in blind hole shape of upper end closed is set in the inside of lug boss, and temperature sensor is assembled with thermometric portion, to detect the temperature in the cecum portion in thermometric portion.The flowing of fluid produces the ultralow frequency disturbing signal for being up to several minutes of magnitudes in the cycle, temperature-detecting device filters out above-mentioned ultralow frequency disturbing signal by the mechanical filter of assembling, it is accurately detected the temperature of fluid, then in heat treatment, undisturbed signal interference, the fluctuating range of fluid temperature (F.T.) is minimum, is easily stabilized in setting value, steady temperature is time-consuming short, favorably saves energy consumption.
Description
Technical field
The present invention relates to a kind of temperature-detecting device, more particularly to a kind of configuration machinery applied to temperature signal detection
The temperature-detecting device of formula wave filter, belongs to temperature signal detection field.
Background technology
Fluid such as is heated, freezes at the heat treatment, and temperature distributing disproportionation is even, under gravity, produces free convection
Flow field, there are substantial amounts of advection, turbulent flow, turbulent region, the temperature distributing disproportionation of fluid are even for internal fluid.Temperature distributing disproportionation is even
Fluid flowing, disturbance signal is produced to temperature detection, forms the ultralow frequency disturbance letter that the cycle reaches several minutes magnitudes
Number, and electronic filter is difficult to filter out again so that the temperature-detecting device of the prior art can not be accurately measured the temperature of fluid
Degree, during heat treatment, due to the interference effect of disturbing signal, causes the temperature of fluid to be not easy to be stabilized in setting
At value, spent time length, increases energy consumption.Therefore, there is an urgent need for develop a kind of temperature detection dress for configuring mechanical filter
Put, filter out ultralow frequency disturbing signal with accurate thermometric, make fluid temperature (F.T.) be easier to be stabilized at setting value.
The content of the invention
In view of the problems of the existing technology, the object of the present invention is to provide a kind of tool applied to temperature signal detection
There is the temperature-detecting device for the configuration mechanical filter for filtering out ultralow frequency disturbing signal function, filter out ultralow frequency disturbing signal
With accurate thermometric, fluid temperature (F.T.) is set to be easy to be stabilized at setting value.
A kind of technical solution of the present invention is as follows：
A kind of temperature-detecting device for configuring mechanical filter, its designing points are：The temperature-detecting device bag
Include the mechanical filter for being adapted to filter out ultralow frequency disturbing signal, temperature sensor, the control suitable for temperature signal collection and processing
Circuit processed；The wave filter at least by suitable for save thermal energy direction along the horizontal plane arrange accumulation of energy portion, be arranged in accumulation of energy portion
Lug boss and fin part in the form of sheets form, the thickness in the accumulation of energy portion is more than the thickness of fin part；The lug boss is at least
The upper surface in accumulation of energy portion is protruded from, the upper surface of lug boss is located at the top of the upper surface in accumulation of energy portion；The accumulation of energy portion is at least
Multiple fin parts, fin part and the thermo-contact of accumulation of energy portion are set on one surface, fin part and accumulation of energy portion are fixed, its
In thermally contact and fix with the fin part that lug boss mutually intersects with the surface of lug boss；Edge is set in the inside of the lug boss
The thermometric portion in blind hole shape of the upper end closed of direction extension perpendicular with the horizontal plane direction, suitable for temperature sensor pair
The cecum portion in thermometric portion carries out temperature detection；The thermometric portion of the temperature sensor and wave filter is mutually assembled, to detect thermometric portion
Cecum portion temperature.
In the application, the present invention also has optional technical solution further below.
Optionally, fin part of the accumulation of energy portion at least on a surface is fixed on to set along the axis direction in thermometric portion,
Axis of the fin part around thermometric portion, which rounds, to be evenly arranged.
Optionally, the circumferentially ring with thermometric portion axis perpendicular is also set on the side surface in the accumulation of energy portion
Around the fin part annular in shape of one week, which thermally contacted with the side surface in accumulation of energy portion, fin part and the side surface in accumulation of energy portion
It is fixed.
Optionally, the fin part is arranged vertically with the corresponding surface in accumulation of energy portion；Alternatively, the fin part with
The corresponding surface in accumulation of energy portion is in tilted layout.
Optionally, the fin part is in plane sheet；Alternatively, the fin part is the piece of shape in curved surface
Shape.
Optionally, it is in turn round that the free avris of the fin part, which is relatively fixed avris to rotate default angular displacement and formed,
Curved laminated structure, increase fin part is in the area with the orthographic projection in its phase fixation surface.
Optionally, it is set slit in the fin part, the slit mutual dislocation arrangement in two adjacent fin parts.
Optionally, the temperature-detecting device further includes housing, display screen and is opened suitable for manipulation temperature-detecting device
Shutdown and the button assembly of parameter setting, the display screen and housing assembling, positioned at the front housing portion of housing, the button assembly,
Control circuit is arranged in housing, and the button of button assembly protrudes from surface of shell by corresponding through hole on housing.
Optionally, the material of the wave filter is any of silver, copper, aluminium, carborundum.
The another technical solution of the present invention is as follows：
A kind of temperature-detecting device of the configuration mechanical filter based on Internet of Things, its designing points are：Including moving
Dynamic terminal, Internet of Things, temperature sensor, the control circuit suitable for temperature signal collection and processing, be adapted to filter out ultralow frequency disturbance
The mechanical filter of signal；The wave filter at least by suitable for save thermal energy direction along the horizontal plane arrange accumulation of energy portion, set
Put the lug boss in accumulation of energy portion and fin part in the form of sheets is formed, the thickness in the accumulation of energy portion is more than the thickness of fin part；Institute
The upper surface that lug boss at least protrudes from accumulation of energy portion is stated, the upper surface in accumulation of energy portion is located at the lower section of the upper surface of lug boss；It is described
Multiple fin parts, fin part and the thermo-contact of accumulation of energy portion, fin part and storage are set at least one surface in accumulation of energy portion
Energy portion is fixed, wherein thermally contacting and fixing with the fin part that lug boss mutually intersects with the surface of lug boss；The lug boss it is interior
The thermometric portion in blind hole shape of the upper end closed along direction perpendicular with horizontal plane direction extension is set in portion, suitable for temperature
Spend sensor and temperature detection is carried out to the cecum portion in thermometric portion；The thermometric portion of the temperature sensor and wave filter is mutually assembled, with
Detect the temperature in the cecum portion in thermometric portion；The control circuit, mobile terminal difference embedded with network unit, the net of mobile terminal
Network unit is established by the network unit of Internet of Things and control circuit and communicated to connect, and is detected suitable for obtaining temperature-detecting device
Temperature signal and to temperature-detecting device carry out parameter setting.
In the application, the present invention also has optional technical solution further below.
Optionally, fin part of the accumulation of energy portion at least on a surface is fixed on to set along the axis direction in thermometric portion,
Axis of the fin part around thermometric portion, which rounds, to be evenly arranged.
Optionally, the circumferentially ring with thermometric portion axis perpendicular is also set on the side surface in the accumulation of energy portion
Around the fin part annular in shape of one week, which thermally contacted with the side surface in accumulation of energy portion, fin part and the side surface in accumulation of energy portion
It is fixed.
Optionally, the fin part is arranged vertically with the corresponding surface in accumulation of energy portion；Alternatively, the fin part with
The corresponding surface in accumulation of energy portion is in tilted layout.
Optionally, the fin part is in plane sheet；Alternatively, the fin part is the piece of shape in curved surface
Shape.
Optionally, it is in turn round that the free avris of the fin part, which is relatively fixed avris to rotate default angular displacement and formed,
Curved laminated structure, increase fin part is in the area with the orthographic projection in its phase fixation surface.
Optionally, it is set slit in the fin part, the slit mutual dislocation arrangement in two adjacent fin parts.
Optionally, the temperature-detecting device further includes housing, display screen and is opened suitable for manipulation temperature-detecting device
Shutdown and the button assembly of parameter setting, the display screen and housing assembling, positioned at the front housing portion of housing, the button assembly,
Control circuit is arranged in housing, and the button of button assembly protrudes from surface of shell by corresponding through hole on housing.
Optionally, the material of the wave filter is any of silver, copper, aluminium, carborundum.
Free convection flow field is formed in the even fluid of temperature distributing disproportionation, the flowing of fluid produces disturbance to temperature detection
Interference signal, particularly cycle are up to the ultralow frequency disturbing signal of several minutes of magnitudes, and the temperature-detecting device of the prior art is being examined
During the temperature of fluid measured, that is, detect that the temperature of fluid also detects that above-mentioned ultralow frequency disturbing signal at the same time, and electronic filtering
Device is difficult to filter out above-mentioned ultralow frequency disturbing signal again, then temperature-detecting device can not be accurately detected the temperature of fluid, add
During the heat treatments such as heat, refrigeration, the interference effect of disturbing signal, causes the temperature of fluid to produce fluctuation, it is difficult to steady
It is scheduled at the preset value of temperature, spent time length, energy consumption is high.
Compared with prior art, the present invention achieves following beneficial effect：
The temperature-detecting device of the present invention is configured with mechanical filter, can filter out fluid flowing to temperature detection institute
The ultralow frequency disturbing signal of generation, the accurate temperature for detecting fluid so that during the heat treatments such as heating, refrigeration, unperturbed
Dynamic effect of signals, the fluctuating range of fluid temperature (F.T.) are small, it is easier to are stabilized at the preset value of temperature, spent time is short, also has
Beneficial to saving energy consumption.
The temperature-detecting device based on Internet of Things of the present invention, including mobile terminal, the mechanical filtering of detection device configuration
Device, on the one hand can filter out fluid flowing to ultralow frequency disturbing signal caused by temperature detection, the accurate temperature for detecting fluid
Degree, during the heat treatments such as heating, refrigeration, undisturbed effect of signals, makes fluid temperature (F.T.) be easier to stablize in setting value
Place, on the other hand can obtain the temperature of detected fluid based on mobile terminal by Internet of Things from temperature-detecting device, and
Parameter setting is carried out to temperature-detecting device, realizes that Internet of Things manipulates, improves work efficiency.
Brief description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical solution in the embodiment of the present application
The attached drawing used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present application,
For those of ordinary skill in the art, without having to pay creative labor, can also be obtained according to these attached drawings
Obtain other attached drawings.
A kind of schematic diagram of the temperature-detecting device of configuration mechanical filter in Fig. 1 embodiments.
A kind of schematic perspective views of wave filter of Fig. 2.
Fig. 3 is the half section schematic diagram of the wave filter in Fig. 2.
Fig. 4 is the schematic top plan view of Fig. 3 median filters.
The temperature signal curve that Fig. 5 temperature sensors directly detect.
The temperature signal curve of the temperature sensor detection of Fig. 6 assembling wave filters.
A kind of signal of the temperature-detecting device of configuration mechanical filter based on Internet of Things in Fig. 7 embodiments
Figure.
Wherein, 10- wave filters, 11- accumulation of energys portion, 12- fin parts, 13- thermometrics portion, 14- lug bosses, 15- slits, 20- temperature
Spend sensor, 30- control circuits, 40- display screens, 50- button assemblies, 60- housings.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, the technical solution in the embodiment of the present application is carried out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, those of ordinary skill in the art obtained without making creative work it is all its
His embodiment, shall fall in the protection scope of this application.Related directionality instruction in the embodiment of the present invention (such as upper and lower, left,
It is right, forward and backward etc.) it is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each component, fortune
Emotionally condition etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
As one embodiment of the present invention, a kind of temperature-detecting device for configuring mechanical filter, such as Fig. 1 institutes
Show, including mechanical filter 10, temperature sensor 20 and temperature-detecting device body；The temperature-detecting device body bag
Include control circuit 30, display screen 40, button assembly 50 and housing 60.Control circuit 30 is set on circuit boards, control circuit
30, which are suitable for manipulation temperature sensor 20, is acquired the temperature signal of fluid, and at the temperature signal to being gathered
Reason, is such as amplified temperature signal, electronic filtering, A/D are changed, shaping conventional treatment, acquisition digital temperature signal.Institute
Wave filter 10 is stated at least by suitable for saving the accumulation of energy portion 11 of thermal energy, the lug boss 14 that is arranged in accumulation of energy portion 11 and in the form of sheets
Fin part 12 is formed, and as shown in Figures 2 and 3, the thickness in accumulation of energy portion 11 is more than the thickness of fin part 12, and accumulation of energy portion 11 is along the horizontal plane
Direction is arranged.Lug boss 14 is set in accumulation of energy portion 11, as shown in figure 3, the lug boss 14 along accumulation of energy portion 11 upper table towards
Upper extension, it will be appreciated that be the upper surface for protruding from accumulation of energy portion 11, the upper surface of lug boss 14 is located at the upper surface in accumulation of energy portion 11
Top.On at least one surface in the accumulation of energy portion 11, on upper surface, multiple fin parts 12, the plurality of fin is set
The surface in portion 12 and accumulation of energy portion 11 thermally contacts, and fin part 12 and accumulation of energy portion 11 are fixed.The inside of the lug boss 14 is set suitable
In the thermometric portion 13 of temperature survey, as shown in figures 1 and 3, thermometric portion 13 is upper to be extended downwardly along 14 axis direction of lug boss
The structure for the rounded blind hole shape that end seal is closed, it will be appreciated that be that the blind round hole is along the direction perpendicular with horizontal plane direction
Extension, suitable for carry out temperature survey of the temperature sensor 20 to the cecum portion in thermometric portion 13.The cecum portion in thermometric portion 13 is positioned at storage
It is small by disturbance interference effect inside energy portion 11, filter effect is favorably improved, the temperature using the temperature in portion at this as fluid.
Wave filter 10 is used to filter out ultralow frequency disturbing signal present in fluid, and the cycle of the disturbing signal is up to tens seconds, or even high
Up to several minutes, and electronic filter is extremely difficult filters out.Housing 60 is chosen as in the box-like interior empty shell-like structure of hexahedron, such as Fig. 1
Shown, the shell surface nearest from reader is referred to as the front housing portion of housing.Control circuit 30, button assembly 50 are assembled in housing
60 inside.The display screen 40 is assembled in the front housing portion of housing 60, positioned at the top in front housing portion, with the electricity of control circuit 30
Connection；The button of button assembly 50 from the front housing portion of the lower section of housing 60 default through hole stretch out, and before protruding from this
Shell portion, is pressed, as shown in Figure 1 easy to user's pressure.The encapsulating structure of the temperature sensor 20 with as the circular blind of thermometric portion 13
Hole is adapted, and be can be selected and is encapsulated as columned structure, the induction part for detection temperature of temperature sensor 20 is packaged
In the top ends of the cylindrical-shaped structure.The thermometric portion 13 of temperature sensor 20 and wave filter 10 is assembled, as shown in Figure 1, temperature passes
Sensor 20 is in the blind hole as thermometric portion 13, the top ends of temperature sensor 20 and cecum portion (the i.e. Fig. 3 in thermometric portion 13
The top in shown thermometric portion 13) fitting, be detected with the temperature in the cecum portion to thermometric portion 13, and using temperature at this as
The temperature of detected fluid.Temperature sensor 20 is mutually fixed with wave filter 10, and temperature sensor 20 and control circuit 30 pass through conducting wire
It is electrically connected.The material of above-mentioned wave filter is copper, it can also select any of silver, aluminium, carborundum, or two kinds or more
Kind combination.
Wherein, the mechanical filter 10, as shown in Figures 2 and 3, the wave filter 10 is at least by suitable for savings
The accumulation of energy portion 11 of thermal energy, the lug boss 14 being arranged in accumulation of energy portion 11 and fin part 12 in the form of sheets are formed, the thickness in accumulation of energy portion 11
Thickness of the degree more than fin part 12.The accumulation of energy portion 11 is in the form of annular discs, and as shown in Figure 2 and Figure 3, direction is arranged along the horizontal plane；
In addition, as needed, the plate structure in rectangular-shape, and other structures also can be selected in accumulation of energy portion 11.Quilt in accumulation of energy portion 11
Lug boss 14 is set, as shown in figure 3, the lug boss 14 by the upper surface in accumulation of energy portion 11 along the side perpendicular with horizontal plane
To upwardly extending, it will be appreciated that the upper surface in accumulation of energy portion 11 is protruded from for lug boss 14, the upper surface in accumulation of energy portion 11 is located at lug boss
The lower section of 14 upper surface.In order to improve filter effect and temperature sensor convenient for assembly, further, the lug boss 14
Extended downwardly by the lower surface in accumulation of energy portion 11 along the direction perpendicular with horizontal plane, it will be appreciated that to protrude from accumulation of energy portion 11
Lower surface, the lower surface in accumulation of energy portion 11 are located at the top of the lower surface of lug boss 14.Thus, the lug boss 14 is through storage
Energy portion 11.The lug boss 14 be chosen as it is cylindric, to be adapted with discoid accumulation of energy portion 11, lug boss 14 and accumulation of energy portion
11 coaxial lines, are axially symmetric structure.The thermometric portion 13 suitable for temperature survey is set in the inside of the lug boss 14, such as Fig. 1
Shown in Fig. 3, thermometric portion 13 is the knot of the rounded blind hole shape of the upper end closed extended downwardly along 14 axis direction of lug boss
Structure, it will be appreciated that be that the blind round hole is along downward from the inside of 14 upper end of lug boss with the perpendicular direction in horizontal plane direction
Extension, through the lower face of lug boss 14, forms above-mentioned blind round hole, suitable for temperature sensor 20 to thermometric portion 13
The carry out temperature survey in cecum portion.The lug boss 14, accumulation of energy portion 11,13 coaxial line of thermometric portion, are axially symmetric structure.
The cecum portion in thermometric portion 13 is located inside accumulation of energy portion 11, small by disturbance interference effect, filter effect is favorably improved, by portion at this
Temperature of the temperature as fluid, realize the temperature of accurate measurement fluid.Set at least one surface in the accumulation of energy portion 11
Multiple fin parts 12 are put, for example, multiple fin parts 12 are set on the upper surface in accumulation of energy portion 11, the plurality of fin part 12 and storage
The upper surface in the upper table thermal contact in energy portion 11, fin part 12 and accumulation of energy portion 11 is fixed；Wherein intersected with 14 phase of lug boss upper
The surface that fin part 12 is stated with lug boss 14 thermally contacts, and fixed with the outer surface (i.e. top surface, side surface) of lug boss 14.
Axis of the above-mentioned multiple fin parts 12 around thermometric portion 13, which rounds, to be evenly arranged, and is such as radially uniformly distributed, i.e. fin
Radial arrangement of the portion 12 along thermometric portion 13.Radially it is evenly arranged and angular separation distribution, i.e., the wantonly two adjacent wing such as can be regarded as
Angular distance between piece portion 12 relative to the axis in thermometric portion 13 is equal.
Further, multiple fin parts 12 (being not drawn into figure), the plurality of fin are set on the side surface in accumulation of energy portion 11
Portion 12 arranges that axis of the above-mentioned multiple fin parts 12 around accumulation of energy portion 11 rounds uniform cloth along the axis direction in accumulation of energy portion 11
Put, radial arrangement of the fin part 12 along accumulation of energy portion 11, is radially distributed, the side table in the plurality of fin part 12 and accumulation of energy portion 11
Thermal contact, fin part 12 and accumulation of energy portion 11 are fixed, then fin part 12 is vertical with the side surface in accumulation of energy portion 11.Above-mentioned accumulation of energy
The mode that portion 11 and fin part 12 are fixed alternatively is integrally formed, also solderable fixation.Above-mentioned fin part 12 is in plane
Sheet.Above-mentioned cylindrical lug boss 14 can also be by being substituted, such as by quadrangular, six ribs in the structure of polygon prism
The structures such as column substitute.In addition, the fin part 12 can also be the sheet of shape in curved surface, such as arc surfaced, Irregular Boundary Surface shape
Deng the fin part 12 is vertical with the surface in accumulation of energy portion 11, it will be appreciated that be that the curved surface face element fixed with 11 phase of accumulation of energy portion is cut flat with
Face is vertical with the surface in accumulation of energy portion 11.
It should be noted that fin part 12 can also be arranged parallel on the upper surface in accumulation of energy portion 11, such as uniformly
Distribution, it will be appreciated that be that the distance between equidistantly distributed, i.e., wantonly two adjacent fin parts 12 is equal.Fin part 12 and accumulation of energy portion
11 perpendiculars for fitting place, fin part 12 is perpendicular to the upper surface in accumulation of energy portion 11.In addition, fin part 12 can also incline
Tiltedly in the upper surface in accumulation of energy portion 11, certain angle is folded between the upper surface in fin part 12 and accumulation of energy portion 11, such as angle 10-20 degree,
It can be understood as the angle between the face direction on 12 face direction of fin part and 11 surface of accumulation of energy portion, i.e. angle between two sides.Fin part
12 heat effect for being obliquely installed favourable optimization fluid and wave filter, improves the miniaturization of filter effect and wave filter.
Fluid is such as heated, freezed by heat treatment, and the temperature distributing disproportionation of fluid is even, under gravity, temperature
Spend skewness fluid and produce free convection, internal fluid forms substantial amounts of advection area, turbulent area, turbulent region, fluid temperature (F.T.)
The shape distribution of field is very unsmooth especially such as massif landforms.The flowing of fluid produces temperature detection disturbing signal, particularly
Cycle reaches the ultralow frequency disturbing signal of several minutes of magnitudes, and electronic filter is difficult to filter out so that temperature sensor is examined
Include substantial amounts of disturbing signal in the temperature signal of survey, can not accurately measure the temperature of fluid, then in heat treatment mistake
Cheng Zhong, disturbing signal interference effect so that the temperature fluctuation of fluid, fluid temperature (F.T.) are difficult to the setting for being stabilized in temperature
At value, temperature stabilization needs longer time at setting value, adds energy consumption.
The filtering principle of above-mentioned wave filter 10 is：Accumulation of energy portion 11 is used to save thermal energy, passes through heat absorption, accumulation of heat, heat release etc.
Complicated diabatic process, absorbs the thermal perturbation signal that the even fluid flows of temperature distributing disproportionation produce, and the particularly cycle is high
Up to the ultralow frequency disturbing signal of several minutes of magnitudes, filter function is realized.For example, fluid is slow to the wave filter 10 of detection device
Flowing, with the flowing of fluid, when temperature wave crest fluid comforts wave filter, the fluid of higher temperature and the fin part of wave filter
12 thermally contact and exchange heat, and fin part 12 absorbs heat, and the temperature rise of 12 end of fin part, transmits heat to accumulation of energy portion 11, store
Energy portion 11 absorbs heat, is raised with 12 connecting place local temperature of fin part, since accumulation of energy portion 11 has heat storage capacity, temperature of attracting deposit
The heat that degree wave crest fluid is brought, re-establishes temperature field, 10 outer boundary temperature of wave filter is higher than 11 temperature of accumulation of energy portion, then makees
For thermometric portion 13 cecum portion temperature without significantly raised, the temperature at this is still in stable state；When temperature trough fluid is comforted
Wave filter, the fluid of lower temperature are contacted and exchanged heat with the fin part 12 of wave filter, and fin part 12 discharges heat, fin part
The temperature of 12 ends reduces, and heat is transmitted through fin part 12 to fluid in accumulation of energy portion 11, is dropped with 12 connecting place local temperature of fin part
It is low, since accumulation of energy portion 11 contains thermal energy, as the arrival of temperature trough fluid gradually discharges heat, temperature field is re-established,
10 outer boundary temperature of wave filter is less than 11 temperature of accumulation of energy portion, then the temperature as the cecum portion in thermometric portion 13 is reduced without obvious, should
The temperature at place is still in stable state；So circulation, wave filter rebuild temperature field repeatedly by thermal process, but as thermometric portion
The temperature of 13 blind bore end filters out temperature without significant change, wave filter by the diabatic process of the complexity such as heat absorption, accumulation of heat, heat release
Disturbance temperature signal caused by the flowing of skewness fluid is spent, realizes the temperature of accurate detection fluid.Above-mentioned filtering utensil
There are certain volume, the fluctuation in accumulation of energy portion 11, the volume size of fin part 12 and material specific heat capacity, flow disturbance temperature signal
Amplitude, disturbing signal frequency dependence connection, in general, specific heat capacity is smaller, fluctuating range is bigger, the frequency of disturbing signal more
Low, then the volume in accumulation of energy portion 11 is accordingly larger, otherwise the volume in accumulation of energy portion 11 is accordingly smaller.The cumulative volume of wave filter, accumulation of energy
Portion, the structure of fin part can be measured by experiment method, and on the premise of filtering requirements are reached, material requested is minimum, volume
Minimum, it is not that the present invention needs technical solution to be protected, and this will not be detailed here.
In order to more intuitively show filter effect, inventor devises analog temperature field, to illustrate the filter of above-mentioned wave filter
Ripple performance.Direction is evenly arranged multiple heating rods being parallel to each other, the thermal power of each heating rod along the horizontal plane on experiment porch
It is identical, heating rod heating air fluid.After the Temperature Distribution of air fluid is stablized, temperature sensor is in the upper of the heating rod
Side is slowly moved along the horizontal direction average rate perpendicular with heating rod, with detection of the simulated air fluid to temperature sensor
Point flowing, disturbing signal is produced to test point.The curve for the temperature signal that the temperature sensor is directly detected, such as Fig. 5 institutes
Show, the disturbing signal of temperature signal, temperature including air fluid.The fluctuating range of thermal perturbation signal is up to 2.9
DEG C, fluctuating range is very big；The cycle of thermal perturbation signal is up to 2.0 minutes, belongs to above-mentioned ultralow frequency disturbing signal, is
Electronic filter is difficult to filter out.Above-mentioned wave filter is mutually assembled with temperature sensor, temperature sensor is apart from heating rod phase
With height at, and with identical speed Uniform Movement in same direction, the temperature that the filtered device of temperature sensor is detected
The curve of signal, as shown in fig. 6, it was found from the figure, the fluctuating range of temperature signal is minimum, less than 0.3 DEG C, thus this hair
Bright wave filter has very strong filtration result to ultralow frequency disturbing signal, temperature sensor is accurately detected the temperature of fluid.
Furthermore it is also possible to be optimized using experiment method to wave filter, wave filter is set to be disturbed with the required ultralow frequency filtered out
Signal is adapted, and is such as matched with its fluctuating range, cycle, then the temperature signal that wave filter is detected does not include disturbing for temperature
Dynamic signal, favorably more accurately the temperature of detection fluid, the optimization design of wave filter are not the protection points of the present invention, are no longer described in detail.
As a kind of optional scheme, difference lies on the lower surface in above-mentioned accumulation of energy portion 11 with above-mentioned wave filter 10
Multiple fin parts 12 are set, as shown in Figure 2 and Figure 3, axis of the plurality of fin part 12 around accumulation of energy portion 11 rounds uniformly
Arrangement, is such as radially uniformly distributed, the lower surface in the fin part 12 and accumulation of energy portion 11 fits, fin part 12 and accumulation of energy portion
11 lower surface fully thermally contacts, and the lower surface in fin part 12 and accumulation of energy portion 11 is fixed, and fin part 12 is perpendicular to accumulation of energy portion 11
Lower surface.Wherein, the above-mentioned fin part 12 intersected with 14 phase of lug boss is thermally contacted with the surface of lug boss 14, fin part 12
With mutually being fixed positioned at the surface of the lower section of accumulation of energy portion 11 for lug boss 14.Thus, lug boss 14 is located at the outer boundary institute of fin part 12
The middle part of Special composition, then thermometric portion 13 be located at the center in the space, the cecum portion as thermometric portion 13 is located at the sky
Between central part.It is so designed that, not only increases the filter effect with wave filter, it is prior so that the assembling of wave filter
Mode is more flexible, influence smaller of the assembly method to its filter effect.
As a kind of optional scheme, difference lies on the side surface in above-mentioned accumulation of energy portion 11 with above-mentioned wave filter 10
Fin part 12 (being not drawn into figure) annular in shape, fin part 12 annular in shape and the axis perpendicular in accumulation of energy portion 11 is set, is in
Axis of the cricoid fin part 12 around accumulation of energy portion 11 rounds to form laminated structure annular in shape along its side surface, such as circle
Cricoid fin part.Fin part 12 annular in shape sequentially passes through each fin part 12 being arranged on 11 side surface of accumulation of energy portion, should
Each fin part 12 is thermally contacted with fin part 12 annular in shape, and is mutually fixed.The fin part 12 annular in shape and accumulation of energy portion 11
Side surface fits, and as shown in Figures 2 and 3, the side surface in fin part 12 annular in shape and accumulation of energy portion 11 fully thermally contacts, and is in
The side surface in cricoid fin part 12 and accumulation of energy portion 11 is fixed.The fin part 12 annular in shape and the side surface in accumulation of energy portion 11
Perpendicular setting.So improve, the filter effect of wave filter can be improved.
As a kind of optional scheme, difference lies in be equipped with above-mentioned fin part 12 with above-mentioned wave filter 10
One or more elongated slits 15, as shown in Figure 2, Figure 4 shows, it will be appreciated that be far longer than its width, such as length and width for the length of slit
Than more than more than 10 times.Further, it is also possible to notch is set in fin part 12, it will be appreciated that for notch aspect ratio it is suitable, such as than
Value is in 1-2 etc.；Gap between slit and notch can also be set.Slit 15 in arbitrary neighborhood two panels fin part 12,
As shown in Fig. 2,4, mutual stagger setting, it will be appreciated that be slit 15 wherein in a fin part 12 in another fin part 12
Orthographic projection, does not overlap with the slit 15 in another fin part 12.Slit 15 in fin part 12 favorably improves wave filter
Response time and improve filter effect, particularly filtering out to the disturbing signal of ultralow frequency.
As a kind of optional scheme, difference lies in the free avris phase of the fin part 12 with above-mentioned wave filter 10
Laminated structure of the default angular displacement formation in distorted shape is rotated to fixed edge side, the first fin part 12 of increase is mutually solid with it
Determine the area of the orthographic projection on surface.For example, setting, Ke Yili will be twisted positioned at the fin part 12 of 11 upper surface of accumulation of energy portion
Solve and rotate default angular displacement relative to the fixation avris positioned at its bottom for the free avris positioned at top of fin part 12,
Such as 5 degree of angular displacement, the sheet (being not drawn into figure) in distorted shape of the smooth deformation in border is formed, increase fin part 12 is in accumulation of energy
The frontal projected area of the upper surface in portion 11, base area need, and can make the upper surface in frontal plane of projection covering accumulation of energy portion 11.Again
Such as, setting will can also be twisted positioned at the fin part 12 uprightly arranged of 11 side surface of accumulation of energy portion, it can be understood as fin part
The 12 free avris positioned at outer avris rotates default angular displacement relative to the fixation avris positioned at its interior avris, such as angle position
8 degree are moved, forms the sheet (being not drawn into figure) in distorted shape of the smooth deformation in border, increase fin part 12 is in 11 side of accumulation of energy portion
Frontal projected area on surface, according to the design needs, can make the upper surface in frontal plane of projection covering accumulation of energy portion 11.So set
Put, change the distance that flows through for flowing to accumulation of energy portion fluid, enhancing fluid and fin part and the heat effect process in accumulation of energy portion, to reduce
Filter temperature response time and the filter effect for improving wave filter.
In specific application, as needed, wave filter 10 can mutually be assembled and fixed with temperature-detecting device body,
Understanding is an integral structure.For example, room temperature controls：Configure the control of the temperature-detecting device and air conditioner of mechanical filter
Device is electrically connected, and detects room temperature, the temperature of room temperature is maintained setting value.In such a situation, the configuration machine of wave filter 10 is equipped with
The temperature-detecting device installation of tool formula wave filter indoors, detects the temperature of room air, the controller of air conditioner obtains the temperature
Spend and control air-conditioner operation, such as freeze.When room temperature is higher than setting value, air-conditioner operation blowing cold air, room air is dropped
Temperature, the temperature distributing disproportionation of air is even, produces substantial amounts of advection, turbulent flow, turbulent region, forms convection current flow field, the convection current flow field
Temperature interference signal is produced to temperature detection, if temperature sensor directly detects the temperature of air, detects and is disturbed comprising above-mentioned
The temperature signal of dynamic signal, the fluctuating range of the temperature signal detected are larger.If the controller of air conditioner is based on temperature sensing
The temperature signal that device directly detects, manipulates air-conditioner operation refrigeration, since air-conditioning system thermal inertia is delayed, by being detected
Disturbing signal is amplified, and room air is produced larger temperature fluctuation amplitude, is such as produced 3-5 DEG C of temperature wave amplitude, is made room
The temperature of interior air is difficult to stablize needs longer time in setting value, temperature stabilization at setting value, such as 3-5 minutes, increase
Energy consumption.Using the temperature of the temperature-detecting device collection room air of configuration mechanical filter, temperature sensor dress
With wave filter 10, wave filter 10 filters out cross-ventilation and produces disturbing signal, the accurate temperature for detecting air, the control of air conditioner
Device manipulates air-conditioner operation, undisturbed signal interference, the temperature of air based on the temperature signal that temperature-detecting device is detected
Degree fluctuating range is minimum, and the temperature of air is easier to be stabilized at setting value, and the spent time is shorter, favorably saves energy
Source consumes.
It should be noted that air conditioner is relative to the position of temperature measuring point, the air supply mode of air conditioner, air-supply size, interior
Object, interior space size etc. produce disturbing influence to indoor temperature field, make to produce substantial amounts of advection field in room air
Area, turbulent flow place, turbulent place, cause the thermo parameters method of room air uneven, and the position shape in temperature field is especially such as hill
Looks, it is very unsmooth.The air flow in upper rheme shape temperature field, temperature interference signal is produced to the test point of fixed position, should
The cycle of temperature interference signal is associated with the flow velocity of air, its cycle is several seconds to several minutes, and frequency is very low, nominal
For ultralow frequency thermal perturbation signal, and electronic filter is extremely difficult filters out.And the temperature of the configuration mechanical filter of the present invention
Detection device can filter out above-mentioned ultralow frequency interference signal well, realize accurate thermometric, avoid interference signal from causing air-conditioning
Machine overshoot makes room temperature fluctuation, then room temperature is easier to be stabilized in setting value, and spent time is shorter, and the favourable energy of saving disappears
Consumption.
In specific application, as needed, mechanical filter 10 can be separated with temperature-detecting device body matches somebody with somebody
Put, it will be appreciated that be split structure.For example, heating liquid：Configure the temperature-detecting device and heater of mechanical filter
Controller is electrically connected, and is heated liquid, the temperature of liquid is maintained setting value.In such a situation, by temperature-detecting device body
It is arranged on outside liquid, the temperature sensor for being equipped with wave filter 10 is set in a liquid, detects the temperature of liquid.Liquid is added
After heat, temperature distributing disproportionation is even, produces convection current flow field, liquid flowing produces disturbing signal to temperature detection, if temperature sensor
Direct detection temperature, then detect the disturbing signal, and the fluctuating range of the temperature signal detected is larger, the control of heater
Device manipulates heater heating based on the temperature signal that temperature sensor directly detects, and since system thermal inertia is delayed, disturbance is believed
Number it is amplified, liquid is produced larger temperature fluctuation amplitude, such as 3-5 DEG C of wave amplitude, causes the temperature of liquid to be difficult to stablize and exist
Setting value, such as 2-4 minutes, increases energy consumption, it is necessary to longer time；And filled on the temperature sensor of temperature-detecting device
With wave filter 10, wave filter 10 can filter out the ultralow frequency disturbing signal of liquid flow movable property life, accurately detect the temperature of liquid,
The temperature signal that the controller of heater is detected based on detection device, manipulates heater heating, undisturbed signal interference, liquid
The temperature fluctuation amplitude of body is minimum, facilitates the temperature stabilization of liquid at setting value, time-consuming short, if desired for 0.5-1.0 minutes,
It is favourable to save energy consumption.
It should be noted that the shape of above-mentioned heater, mounted position, the structure etc. of container are to fluid temperature field
Disturbing influence is produced, makes to produce advection place, turbulent flow place and turbulent place in liquid, causes the thermo parameters method of liquid
It is uneven, it is very unsmooth, form liquid flow field.The flowing of liquid produces temperature interference signal to the test point in liquid, should
The cycle of temperature interference signal is associated with the flow velocity of liquid, its cycle is several seconds to several minutes, and frequency is very low, is referred to as
Ultralow frequency disturbing signal, and electronic filter is extremely difficult filters out, and the mechanical filtering that the temperature-detecting device of the present invention is configured
Device can filter out well, realize accurate thermometric, avoid heater overshoot from causing liquid to produce larger temperature wave amplitude, make liquid
Temperature is easier to stablize at setting value, reaches control targe, and temperature control is easier, also favourable to save energy consumption.
As another embodiment of the invention, preferably main description is distinguished with the above embodiment
Technology contents.
A kind of temperature-detecting device of the configuration mechanical filter based on Internet of Things, as shown in Fig. 7, Fig. 1, the temperature
Spending detection device includes mechanical filter 10, temperature sensor 20, control circuit 30, display screen 40, button assembly 50, shifting
Dynamic terminal 70 and Internet of Things 80.Wave filter 10 is used to filter out the ultralow frequency disturbing signal for treating to produce in thermometric fluid.Control circuit
30 are suitable for temperature signal collection, processing and manipulate data transfer.The wave filter 10 is at least by the accumulation of energy portion suitable for savings thermal energy
11st, the lug boss 14 that is arranged in accumulation of energy portion 11 and fin part 12 in the form of sheets are formed, as shown in Figures 2 and 3, accumulation of energy portion 11
Thickness be more than fin part 12 thickness, accumulation of energy portion 11 along the horizontal plane direction arrange.Lug boss 14 is set in accumulation of energy portion 11,
As shown in figure 3, the lug boss 14 is upwardly extended along the upper surface in accumulation of energy portion 11, it will be appreciated that to protrude from the upper of accumulation of energy portion 11
Surface, the upper surface in accumulation of energy portion 11 are located at the lower section of the upper surface of lug boss 14.On at least one surface in the accumulation of energy portion 11
Multiple fin parts 12 are set, the surface thermo-contact in the plurality of fin part 12 and accumulation of energy portion 11, fin part 12 and accumulation of energy portion 11 are solid
It is fixed.The above-mentioned fin part 12 wherein intersected with 14 phase of lug boss is thermally contacted with the surface of lug boss 14, the fin part 12 with
Lug boss 14 is fixed.The thermometric portion 13 suitable for temperature survey is set in the inside of the lug boss 14, as shown in figures 1 and 3,
Thermometric portion 13 is the structure along the rounded blind hole shape of the upper end closed of 14 axis direction of lug boss extension, it will be appreciated that be, should
Thermometric portion 13 is the circle extended downwardly along the direction perpendicular with horizontal plane direction from below 14 upper surface of lug boss
Hole, and through the lower face of lug boss 14.Thermometric portion 13 is suitable for progress of the temperature sensor 20 to the cecum portion in thermometric portion 13
Temperature survey.The cecum portion in thermometric portion 13 is located inside accumulation of energy portion 11, small by disturbance interference effect, favourable to improve filtering effect
Fruit, the temperature using the temperature in portion at this as fluid.The temperature sensor 20 can be selected and be encapsulated as columned structure,
I.e. the structure of temperature sensor 20 is adapted with the structure in thermometric portion 13, the sensing for detection temperature of temperature sensor 20
Portion is packaged in the top ends of the cylindrical-shaped structure, as shown in Figure 1.The thermometric portion 13 of temperature sensor 20 and wave filter 10 fills
Match somebody with somebody, temperature sensor 20 is located in thermometric portion 13, the top ends of temperature sensor 20 and (i.e. Fig. 3 institutes of cecum portion in thermometric portion 13
The top part in the thermometric portion 13 shown) fit, the induction part of temperature sensor 20 is corresponding with accumulation of energy portion 11, i.e. temperature sensing
The induction part of device is in sustained height with accumulation of energy portion, just relatively.Temperature sensor 20 detects the temperature in the cecum portion in thermometric portion 13
Degree, i.e. 11 internal temperature of accumulation of energy portion.The cecum portion in thermometric portion 13 is located at the inside in accumulation of energy portion 11, is influenced by flow disturbance small, has
Profit improves filter effect, the accurate temperature for measuring fluid.The 30 embedded with network unit of control circuit, suitable for control circuit with
Internet of Things 80 establishes communication connection, for control signal and data transfer；70 embedded with network unit of mobile terminal, suitable for movement
Terminal is established with Internet of Things 80 and communicated to connect, for control signal and data transfer.The network unit of mobile terminal 70 passes through
The network unit of Internet of Things 80 and control circuit 30, which is established, to be communicated to connect, suitable for mutual between mobile terminal 70 and control circuit 30
Transmission signal, and mobile terminal 70 obtain the temperature signal that is detected of measuring device and carry out parameter setting to measuring device,
Measuring device can also be manipulated by mobile terminal 70 to start and stop, and realized Internet of Things control, provided to the user conveniently, carry
High workload efficiency.
Under gravity, temperature distributing disproportionation uniform flow body produces free convection, and internal fluid forms substantial amounts of advection
Area, turbulent area, turbulent region, then for the shape distribution of fluid temperature field especially such as massif landforms, high height is low, very unsmooth.Fluid
Flowing disturbing signal is produced to temperature detecting point, the particularly cycle reaches the ultralow frequency disturbing signals of several minutes of magnitudes, and electric
Subfilter is difficult to filter out again, can not accurately measure the temperature of fluid.Detected ultralow frequency disturbing signal, for heating
The applying heat device such as device, air conditioner is responded, and disturbing signal is enlarged into the temperature fluctuation of larger fluctuation amplitude, causes fluid temperature
Degree is difficult to stablize in setting value, to make temperature stabilization need to expend longer time at setting value, increases energy consumption.
Compared with prior art, the present invention has following significant technological progress.
The temperature-detecting device of the present invention is configured with mechanical filter, can filter out fluid flowing to temperature detection institute
The ultralow frequency disturbing signal of generation, the accurate temperature for detecting fluid so that during the heat treatments such as heating, refrigeration, unperturbed
Dynamic effect of signals, the fluctuating range of fluid temperature (F.T.) are small, it is easier to are stabilized at the preset value of temperature, spent time is short, also has
Beneficial to saving energy consumption.
The temperature-detecting device based on Internet of Things of the present invention, including mobile terminal, the mechanical filtering of detection device configuration
Device, on the one hand can filter out fluid flowing to ultralow frequency disturbing signal caused by temperature detection, the accurate temperature for detecting fluid
Degree, during the heat treatments such as heating, refrigeration, undisturbed effect of signals, makes fluid temperature (F.T.) be easier to stablize in setting value
Place, on the other hand can obtain the temperature of detected fluid based on mobile terminal by Internet of Things from temperature-detecting device, and
Parameter setting is carried out to temperature-detecting device, realizes that Internet of Things manipulates, improves work efficiency.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, this hair
Bright claimed scope is delineated by the appended claims, the specification and equivalents thereof from the appended claims.
Claims (10)
- A kind of 1. temperature-detecting device for configuring mechanical filter, it is characterised in that：The temperature-detecting device includes being suitable for Filter out the mechanical filter, temperature sensor, the control circuit suitable for temperature signal collection and processing of ultralow frequency disturbing signal； The wave filter is at least by the accumulation of energy portion arranged suitable for the direction along the horizontal plane of savings thermal energy, the lug boss being arranged in accumulation of energy portion Fin part in the form of sheets is formed, and the thickness in the accumulation of energy portion is more than the thickness of fin part；The lug boss at least protrudes from storage The upper surface in energy portion, the upper surface of lug boss are located at the top of the upper surface in accumulation of energy portion；At least one surface in the accumulation of energy portion On multiple fin parts, fin part and the thermo-contact of accumulation of energy portion is set, fin part and accumulation of energy portion are fixed, wherein with lug boss Mutually the fin part of intersection is thermally contacted and fixed with the surface of lug boss；Edge and the horizontal plane is set in the inside of the lug boss The thermometric portion in blind hole shape of the upper end closed of the perpendicular direction extension in direction, the cecum portion suitable for temperature sensor to thermometric portion Carry out temperature detection；The thermometric portion of the temperature sensor and wave filter is mutually assembled, to detect the temperature in the cecum portion in thermometric portion.
- 2. the temperature-detecting device of configuration mechanical filter according to claim 1, it is characterised in that：It is fixed on accumulation of energy Fin part of the portion at least on a surface is set along the axis direction in thermometric portion, and axis of the fin part around thermometric portion surround one Week is evenly arranged.
- 3. the temperature-detecting device of configuration mechanical filter according to claim 1, it is characterised in that：The accumulation of energy portion Side surface on the fin part annular in shape for circumferentially surrounding one week with thermometric portion axis perpendicular is also set, this is cricoid Fin part is thermally contacted with the side surface in accumulation of energy portion, and cricoid fin part and the side surface in accumulation of energy portion are fixed.
- 4. the temperature-detecting device of configuration mechanical filter according to claim 1, it is characterised in that：The fin part It is arranged vertically with the corresponding surface in accumulation of energy portion；Alternatively, the fin part is in tilted layout with the corresponding surface in accumulation of energy portion.
- 5. the temperature-detecting device of configuration mechanical filter according to claim 4, it is characterised in that：The fin part For in plane sheet；Alternatively, the fin part is the sheet of shape in curved surface.
- 6. the temperature-detecting device of configuration mechanical filter according to claim 1, it is characterised in that：The fin part Free avris be relatively fixed avris and rotate default angular displacement and form laminated structure in distorted shape, increase fin part with its The area of orthographic projection in phase fixation surface.
- 7. the temperature-detecting device of the configuration mechanical filter according to claim 1-6 any claims, its feature It is：It is set slit in the fin part, the slit mutual dislocation arrangement in two adjacent fin parts.
- 8. the temperature-detecting device of the configuration mechanical filter according to claim 1-7 any claims, its feature It is：The temperature-detecting device further includes housing, display screen and suitable for manipulation temperature-detecting device switching on and shutting down and parameter setting Button assembly, the display screen and housing assembling, positioned at the front housing portion of housing, the button assembly, control circuit are set In in housing, the button of button assembly protrudes from surface of shell by corresponding through hole on housing.
- 9. the temperature-detecting device of configuration mechanical filter according to claim 8, it is characterised in that：The wave filter Material be silver, copper, aluminium, any of carborundum.
- A kind of 10. temperature-detecting device of the configuration mechanical filter based on Internet of Things, it is characterised in that：Including mobile whole End, Internet of Things, temperature sensor, the control circuit suitable for temperature signal collection and processing, be adapted to filter out ultralow frequency disturbing signal Mechanical filter；The wave filter at least by suitable for save thermal energy direction along the horizontal plane arrange accumulation of energy portion, be arranged on Lug boss in accumulation of energy portion and fin part in the form of sheets are formed, and the thickness in the accumulation of energy portion is more than the thickness of fin part；It is described convex The portion of rising at least protrudes from the upper surface in accumulation of energy portion, and the upper surface in accumulation of energy portion is located at the lower section of the upper surface of lug boss；The accumulation of energy Multiple fin parts, fin part and the thermo-contact of accumulation of energy portion, fin part and accumulation of energy portion are set at least one surface in portion It is fixed, wherein thermally contacting and fixing with the fin part that lug boss mutually intersects with the surface of lug boss；The inside quilt of the lug boss The thermometric portion in blind hole shape of upper end closed along direction perpendicular with horizontal plane direction extension is set, suitable for temperature sensing Device carries out temperature detection to the cecum portion in thermometric portion；The thermometric portion of the temperature sensor and wave filter is mutually assembled, and is surveyed with detecting The temperature in the cecum portion in warm portion；The control circuit, mobile terminal difference embedded with network unit, the network unit of mobile terminal are led to The network unit for crossing Internet of Things and control circuit establishes communication connection, suitable for obtaining the temperature signal that temperature-detecting device is detected And parameter setting is carried out to temperature-detecting device.
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| CN112326067A (en) * | 2020-10-28 | 2021-02-05 | 河南工业大学 | Underground granary temperature measuring device |
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| CN108007593B (en) | 2021-07-23 |
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Effective date of registration: 20221109 Address after: 062450 Hejian New District, Cangzhou City, Hebei Province Patentee after: YIBO COMMUNICATION EQUIPMENT GROUP Co.,Ltd. Address before: 232170 group 7, Dazhuang village, Xinji Town, Fengtai County, Huainan City, Anhui Province Patentee before: Li Mingshou |