CN205538764U - Hot barrier propterty tester - Google Patents
Hot barrier propterty tester Download PDFInfo
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- CN205538764U CN205538764U CN201620104199.7U CN201620104199U CN205538764U CN 205538764 U CN205538764 U CN 205538764U CN 201620104199 U CN201620104199 U CN 201620104199U CN 205538764 U CN205538764 U CN 205538764U
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
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Abstract
The utility model relates to a check out test set field, concretely relates to hot barrier propterty tester. Including the frame, set up heating device in the frame, be located the heating device top thermal -insulated guard plate, be located the sample frame plate of thermal -insulated guard plate top, thermal -insulated guard plate and sample frame plate be rotatable may set up to the translation in in the frame, open at sample frame plate center has the sample through -hole that overdoes, thermal -insulated guard plate area is greater than sample frame plate area, heating device includes the duration and degree of heating that sets up towards the overacting through -hole direction of sample, be provided with heat abstractor in the thermal -insulated guard plate. Be provided with the adiabatic pressure board that is used for pushing down sample and sensing sample temperature on the sample frame plate, be provided with the thalposis part on the thermal -insulated guard plate. This application simple structure, compactness, measured data is comprehensive, and measurement function is various, and measured data is accurate, and it is high to record data reference value, and the intensification controllability is high and fast, steady, and the energy consumption is low, and is more energy -conserving.
Description
Technical field
This utility model relates to detecting apparatus field, is specifically related to a kind of thermal protective performance tester.
Background technology
The most vacant heat that easily causes of existing its heating source of detection device scatters and disappears and heating region temperature inequality, simultaneously
Cause the raising of energy consumption, waste resource, and existing single mode of heating more improves the difficulty of temperature-controllable, detection
Accurate data degree is low, generally requires repeated multiple times detection and could obtain data more accurately, and the most existing detection device is only
The detection in fixed range position that can be single arrives the time between two or three temperature difference, detects function singleness, and fire line is examined
Survey also needs to other instrument and tests, and the data that sample detection obtains are the most comprehensive.
Utility model content
The purpose of this utility model is to provide a kind of intensification controllability height, homogeneous temperature, test result for the problems referred to above
Comprehensively thermal protective performance tester.
Above-mentioned technical purpose of the present utility model has the technical scheme that
A kind of thermal protective performance tester, the heater including frame, being arranged in frame, is positioned at above heater
Heat insulation protective plate, be positioned at the sample frame plate above heat insulation protective plate, described heat insulation protective plate and sample frame plate are rotatable or can
Translationally being arranged in described frame, described sample frame plate center has sample and overdoes through hole, and described heat insulation protective plate area is big
In described sample frame plate area, described heater includes overdoing the duration and degree of heating that through hole direction arranges towards sample, described heat insulation anti-
Heat abstractor it is provided with in backplate.
As preferably, described sample frame plate is provided with for pushing down sample and sensing the adiabatic pressure sensitivity plate of sample temperature,
Being provided with warming parts on described heat insulation protective plate, described frame top is positioned at duration and degree of heating both sides and is respectively arranged with a frame top covering
Plate, described heat insulation protective plate and sample frame plate be respectively arranged on two described frame top covering plates, described sample frame plate upper surface
Central dip forms the sample putting groove adaptive with adiabatic pressure sensitivity plate, described in the through hole that overdoes be opened on described sample putting groove.
As preferably, described adiabatic pressure sensitivity plate being provided with the heat-flow meter being powered with temperature controller, described warming parts are electrically connected
There is temperature controller.
As preferably, being provided with heating plate between two described frame top covering plates, described heater also includes being positioned at frame
Being distributed in the electrothermal tube in described heating plate immediately below plate, center that described heating plate is also covered with has the thermal-arrest of heat through-hole and prevents
Guard shield, described duration and degree of heating encloses to be located at outside described collection thermal shield, and described collection thermal shield includes the cover wallboard being arranged in heating plate
Be arranged at the hollow cover top board of cover top of panels, described cover wallboard, to form even hot reflux between cowl top panel and heating plate uncovered
Chamber, described heating plate has some frame aperture, described frame aperture is inserted with and some is simultaneously used for preventing electricity for setting up electrothermal tube
Heat pipe heat losses also ensures the hack lever of the whole quick even heat of even hot reflux open cavity, for preventing between described hack lever and heating plate
Electrothermal tube contact bursts and makes full use of the unsettled even temperature gap of electrothermal tube heat energy.
As preferably, being provided with the installing rack for installing duration and degree of heating in described frame, described installing rack includes tilting scaffold
Be arranged in scaffold and upper end and stretch out the duration and degree of heating seat pipe of described frame top covering plate, described duration and degree of heating is sheathed on described duration and degree of heating seat
In pipe.
As preferably, described inclination scaffold include that stand and lower end be articulated with on stand for regulating duration and degree of heating angle
Installing plate, described duration and degree of heating seat pipe is vertically installed on described installing plate, described stand is provided with for regulating installing plate angle
Regulation oil cylinder, described heat insulation protective plate and sample frame plate be connected to rotary oil cylinder, and connecting bottom described rotary oil cylinder has
Hoist cylinder.
As preferably, described adiabatic pressure sensitivity plate is additionally provided with for detecting the laser sensor whether sample burns, institute
State frame side and be provided with master control device, described laser sensor, temperature controller, rotary oil cylinder, hoist cylinder and regulation oil cylinder with
Described master control device is electrically connected.
As preferably, described duration and degree of heating seat pipe bottom is by the hollow chuck being removable installed on installing plate and is arranged at
Spike on chuck is connected with described installing plate, described duration and degree of heating seat pipe inner chamber and middle empty calorie center and between propping up between spike
Gap communicates and is formed and can wherein prop up formation between spike and hollow chuck can be used for spacing by connecting the space of the snorkel of duration and degree of heating
Snorkel prevents the spacing gap of snorkel whipping.
As preferably, on described collection thermal shield, the cover wallboard near the both sides of two frame top covering plates is for tilting wallboard,
Described duration and degree of heating is two outside described inclination wallboard of relative set, and described heat abstractor is to be arranged in heat insulation protective plate
Backflow water pipe.
As preferably, described frame sidepiece is additionally provided with protective cover plate, and described protective cover plate has louvre, described rotation
Turning and be provided with Rotary Connection block on oil cylinder, described heat insulation protective plate and sample frame plate are by detachably connected with Rotary Connection block
Linking arm be connected with described rotary oil cylinder, described sample frame plate includes backing board and the middle pneumatics being articulated with on described backing board
Sample frame, described hollow pressure-like circle medial wall is described sample putting groove cell wall, and described hollow pressure-like frame bottom surface is less than described
Sample putting groove groove bottom, described hollow pressure-like circle medial wall is formed less than described sample putting groove groove bottom part presses
Section, the pressure-like rank that described backing board upper surface is adaptive with the section of being provided with and press of sample putting groove groove bottom, described adiabatic pressure
It is evenly equipped with some laser instrument being electrically connected with laser sensor on sense plate, described adiabatic pressure sensitivity plate connects to have and is grasped by master control device
The transfer arm of the mobile adiabatic pressure sensitivity plate of control.
In sum, this utility model has the advantages that
1, thermal source is complemented each other by duration and degree of heating by the application with arranging of electrothermal tube, in combination with collect thermal shield,
Electrothermal tube is erected, duration and degree of heating is against the collection cramped construction such as thermal shield and arranges and can fully ensure that heat balance, steady within the required range
Fixed, temperature raises, reduces and stablize, and the controllability of thermal source is greatly improved, and the utilization rate of heat energy is greatly improved simultaneously.The application is led to again
Cross the cooperation of the duration and degree of heating of the most adjustable sample frame plate, heat insulation protective plate and adjustable angle, under available different distance
Detecting data, structural adjustment convenience, Data Detection more comprehensively, more can represent the protective of the sample such as door and roller shutter, in combination with
Laser sensor also can detect that sample, once by the time of burning, is to record sample under different temperatures and different distance from face
The time burnt, expand the applicable measurement scope of tester, measure more comprehensively.
2, the application simple in construction, compact, measurement data is comprehensive, measures diverse in function, and measurement data is accurate, data measured
Reference value is high, and intensification controllability is high and fast, steady, and energy consumption is low, more energy efficient, sample convenient fixing, easy and simple to handle, automatization's journey
Degree height, adiabatic pressure sensitivity plate both can record precision data, and can remove at once again and dissipate after set point is issued to uniform temperature
Heat, it is ensured that sample controls temperature required that (set temperature value once arrives this temperature value and removes adiabatic pressure sensitivity plate at once, obtains essence
The really time, sample also can detect again, the protection of sample when again heating after available once heating) or state (burn or do not burn
Wear) under, obtain critical point more accurately.
3, the application both can the protective of test sample, it is possible to test sample fire resistance at different conditions, and burnt
Wear required precise time.Operation is automatic, safety.Each parts are hardly damaged, and service life is long.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model partial structurtes schematic diagram one；
Fig. 3 is this utility model partial structurtes schematic diagram two；
Fig. 4 is this utility model partial structurtes schematic diagram three；
Fig. 5 is this utility model partial structurtes schematic diagram four；
Fig. 6 is this utility model partial structurtes schematic diagram five；
Fig. 7 is the specimen holder plate structure schematic diagram of hollow pressure-like frame.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Embodiment one:
A kind of thermal protective performance tester, the heater including frame 1, being arranged in frame, is positioned on heater
Side heat insulation protective plate 2, be positioned at the sample frame plate 3 above heat insulation protective plate, described heat insulation protective plate and sample frame plate are rotatable
Or translatable be arranged in described frame, described sample frame plate center has sample and overdoes through hole 31, described heat insulation protective plate
Area be more than described sample frame plate area, described heater include towards sample overdo through hole direction arrange duration and degree of heating 4, described
It is provided with heat abstractor in heat insulation protective plate.
It is provided with for pushing down sample and sensing the adiabatic pressure sensitivity plate 6 of sample temperature on described sample frame plate, described heat insulation
Being provided with warming parts on protective plate, described frame top is positioned at duration and degree of heating both sides and is respectively arranged with a frame top covering plate 5, described every
Thermal protection sheet and sample frame plate are respectively arranged on two described frame top covering plates, described sample frame plate upper surface central dip shape
Become the sample putting groove 34 adaptive with adiabatic pressure sensitivity plate, described in the through hole that overdoes be opened on described sample putting groove.
Being provided with, on described adiabatic pressure sensitivity plate, the heat-flow meter 63 being powered with temperature controller, described warming parts are powered with temperature control
Device.
Being provided with heating plate 90 between two described frame top covering plates, described heater also includes being positioned at immediately below frame plate
The electrothermal tube 8 being distributed in described heating plate, center that described heating plate is also covered with has the collection thermal shield 9 of heat through-hole,
Described duration and degree of heating encloses to be located at outside described collection thermal shield, and described collection thermal shield includes the cover wallboard 91 being arranged in heating plate and sets
It is placed in the hollow cover top board 92 of cover top of panels, described cover wallboard, between cowl top panel and heating plate, forms even hot reflux open cavity
93, described heating plate has some frame aperture 94, described frame aperture is inserted with and some is simultaneously used for preventing for setting up electrothermal tube
Electrothermal tube heat losses also ensures the hack lever 95 of the whole quick even heat of even hot reflux open cavity, between described hack lever and heating plate is
Prevent electrothermal tube contact explosion and make full use of the unsettled even temperature gap of electrothermal tube heat energy.Prevent by electrothermal tube is raised to thermal-arrest
The heat making electrothermal tube produce in the middle part of guard shield fully scatters and is utilized, and downwards and to the heat being laterally emitted in even hot reflux
In open cavity as much as possible uniformly after be utilized and send.Collection thermal shield inner surface can set one layer of reflecting layer, improves the profit of heat energy
By rate, accelerate the uniform mixing of heat, improve the work efficiency of tester.
Being provided with the installing rack for installing duration and degree of heating in described frame, described installing rack includes tilting scaffold 41 and is arranged at
Tilting in scaffold and the duration and degree of heating seat pipe 42 of described frame top covering plate is stretched out in upper end, described duration and degree of heating is sheathed in described duration and degree of heating seat pipe.
Described duration and degree of heating seat pipe bottom is by the hollow chuck 421 being removable installed on installing plate and is arranged on chuck
Spike 422 be connected with described installing plate, described duration and degree of heating seat pipe inner chamber and middle empty calorie center and prop up the gap between spike
Communicate and formed and can wherein prop up formation between spike and hollow chuck can be used for spacing sending by connecting the space of the snorkel of duration and degree of heating
Trachea prevents the spacing gap 4221 of snorkel whipping.
Said structure arrange guarantee portable construction, easy to operate while, again ensure duration and degree of heating convenient disassembly, it is simple to dimension
Repairing, the most beneficially snorkel of duration and degree of heating send with in duration and degree of heating seat pipe, and snorkel can pull out from spacing gap, thus the process that ensures to supply gas
Or the vibrations in the external world do not interfere with the upheaval of snorkel, safer, also ensureing supplies gas stablizes, and loom performance is good.
On described collection thermal shield, the cover wallboard near the both sides of two frame top covering plates is for tilting wallboard, and described duration and degree of heating is
Outside described inclination wallboard two of relative set, described heat abstractor is the backflow water pipe being arranged in heat insulation protective plate.
Said structure setting is easy to duration and degree of heating and is effectively supplemented heat energy, it is ensured that the uniform thermal power of electrothermal tube rises, with
Time when single choice duration and degree of heating, two duration and degree of heatings heat in center set, beneficially the utilization of heat, duration and degree of heating and electrothermal tube can alone also
Can jointly reinstate, can be used for detecting the protective of sample, fire resistance in the case of the different intensity of a fire.
Embodiment two:
Place unlike the embodiments above is that described inclination scaffold includes the use that stand 411 and lower end are articulated with on stand
In the installing plate 412 of regulation duration and degree of heating angle, described duration and degree of heating seat pipe is vertically installed on described installing plate, described stand is provided with
For regulating the regulation oil cylinder 413 of installing plate angle, described heat insulation protective plate and sample frame plate are connected to rotary oil cylinder 11,
Connect bottom described rotary oil cylinder and have hoist cylinder.
It is additionally provided with for detecting the laser sensor whether sample burns on described adiabatic pressure sensitivity plate, described frame side
Being provided with master control device, described laser sensor, temperature controller, rotary oil cylinder, hoist cylinder and regulation oil cylinder fill with described master control
Put and be electrically connected.
Embodiment three:
Place unlike the embodiments above is that described frame sidepiece is additionally provided with protective cover plate, and described protective cover plate has
Louvre, described rotary oil cylinder is provided with Rotary Connection block 111, described heat insulation protective plate and sample frame plate by connecting with rotating
Connecing the detachably connected linking arm of block 112 to be connected with described rotary oil cylinder, described sample frame plate includes backing board 32 and hinged
Hollow pressure-like frame 33 on described backing board, described hollow pressure-like circle medial wall is described sample putting groove cell wall, and institute
State hollow pressure-like frame bottom surface and be less than described sample less than described sample putting groove groove bottom 311, described hollow pressure-like circle medial wall
Product putting groove groove bottom part forms the section of pressing 331, described backing board upper surface and sample putting groove groove bottom be provided with
The pressure-like rank 332 that the section of pressing is adaptive, described adiabatic pressure sensitivity plate is evenly equipped with some laser instrument 62 being electrically connected with laser sensor, institute
State and on adiabatic pressure sensitivity plate, connect the transfer arm 61 having by the mobile adiabatic pressure sensitivity plate of master control device manipulation.
Heat insulation protective plate and sample frame plate can forward to above heater by rotational structure, at warm-up phase or be heated to
All by rotating heat insulation protective plate, thermal source can be stopped during design temperature time point, it is ensured that measure quickly, precisely.
Pressure-like rank and the setting of the section of pressing can be used for compressing the detection of soft sample, in order to tensioning sample, it is ensured that measure essence
Degree, hard sample can directly be placed in sample putting groove.Adiabatic pressure sensitivity plate (selecting copper pressure sensitivity plate) after sample is put
It is pressed on sample, rotates heat insulation protective plate and sample frame plate is placed in above heater, open laser instrument, duration and degree of heating and/or electric heating
Pipe, the warming parts on heat insulation protective plate detect when temperature rises to design temperature, rotate heat insulation protective plate, carry out sample
Heating, when adiabatic pressure sensitivity plate detects that the temperature on sample arrives assigned temperature, collects number play and is sent to master control device, can root
Send that adiabatic pressure sensitivity plate is removed in instruction, heat insulation protective plate rotates back into below sample, heater stops heating according to setting master control device,
Continue heat temperature raising acquisition data also dependent on setting, even arrive sample and burn.Also can according to detection demand adjust height of specimen,
Duration and degree of heating angle.
This tester compact conformation, automaticity is high, applied widely, efficient energy-saving, and precision is high, and performance is good, runs
Stable, use safety.
Claims (10)
1. a thermal protective performance tester, it is characterised in that: the heater that include frame (1), is arranged in frame, it is positioned at
Heat insulation protective plate (2) above heater, be positioned at the sample frame plate (3) above heat insulation protective plate, described heat insulation protective plate and
Sample frame plate is arranged in described frame rotatable or translatablely, and described sample frame plate center has sample and overdoes through hole
(31), described heat insulation protective plate area is more than described sample frame plate area, and described heater includes overdoing through hole towards sample
The duration and degree of heating (4) that direction is arranged, is provided with heat abstractor in described heat insulation protective plate.
A kind of thermal protective performance tester, it is characterised in that: it is provided with use on described sample frame plate
In pushing down sample and sensing the adiabatic pressure sensitivity plate (6) of sample temperature, described heat insulation protective plate is provided with warming parts, described machine
Top of the trellis is positioned at duration and degree of heating both sides and is respectively arranged with frame top covering plate (5), and described heat insulation protective plate and sample frame plate are respectively provided with
On two described frame top covering plates, described sample frame plate upper surface central dip forms the sample adaptive with adiabatic pressure sensitivity plate and puts
Put groove (34), described in the through hole that overdoes be opened on described sample putting groove.
A kind of thermal protective performance tester, it is characterised in that: it is provided with on described adiabatic pressure sensitivity plate
Being powered with the heat-flow meter (63) of temperature controller, described warming parts are powered with temperature controller.
4. according to thermal protective performance tester a kind of described in Claims 2 or 3, it is characterised in that: two described frame top covering plates
Between be provided with heating plate (90), described heater also includes being positioned at immediately below frame plate the electric heating being distributed in described heating plate
Pipe (8), center that described heating plate is also covered with has the collection thermal shield (9) of heat through-hole, and described duration and degree of heating encloses is located at described collection
Outside thermal shield, described collection thermal shield includes the cover wallboard (91) being arranged in heating plate and is arranged in cover top of panels
Empty cowl top panel (92), described cover wallboard, forms even hot reflux open cavity (93), in described heating plate between cowl top panel and heating plate
Have some frame aperture (94), described frame aperture is inserted with and some is simultaneously used for preventing electrothermal tube heat losses for setting up electrothermal tube
And ensure the hack lever (95) of the whole quick even heat of even hot reflux open cavity, for preventing electrothermal tube from connecing between described hack lever and heating plate
Touch explosion and make full use of the unsettled even temperature gap of electrothermal tube heat energy.
A kind of thermal protective performance tester, it is characterised in that: it is provided with for pacifying in described frame
The installing rack of dress duration and degree of heating, described installing rack includes tilting scaffold (41) and is arranged in scaffold and upper end and stretches out described frame top
The duration and degree of heating seat pipe (42) of covering plate, described duration and degree of heating is sheathed in described duration and degree of heating seat pipe.
A kind of thermal protective performance tester, it is characterised in that: described inclination scaffold includes stand
(411) and the installing plate (412) for regulating duration and degree of heating angle that is articulated with on stand of lower end, described duration and degree of heating seat pipe is vertically arranged
On described installing plate, described stand is provided with the regulation oil cylinder (413) for regulating installing plate angle, described heat insulation protection
Plate and sample frame plate are connected to rotary oil cylinder (11), and connecting bottom described rotary oil cylinder has hoist cylinder.
A kind of thermal protective performance tester, it is characterised in that: also set up on described adiabatic pressure sensitivity plate
Having for detecting the laser sensor whether sample burns, described frame side is provided with master control device, described laser sensor,
Temperature controller, rotary oil cylinder, hoist cylinder and regulation oil cylinder are electrically connected with described master control device.
A kind of thermal protective performance tester, it is characterised in that: described duration and degree of heating seat pipe bottom is passed through can
Releasably it is arranged at the hollow chuck on installing plate (421) and the spike (422) being arranged on chuck connects with described installing plate
Connecing, the gap between described duration and degree of heating seat pipe inner chamber with middle empty calorie center and a spike communicates formation can be by being connected sending of duration and degree of heating
The space of trachea, wherein prop up between spike and hollow chuck formed can be used for spacing snorkel prevent snorkel whipping spacing between
Gap (4221).
A kind of thermal protective performance tester, it is characterised in that: near two on described collection thermal shield
The cover wallboard of the both sides of individual frame top covering plate is for tilting wallboard, and described duration and degree of heating is relative set two outside described inclination wallboard
Individual, described heat abstractor is the backflow water pipe being arranged in heat insulation protective plate.
A kind of thermal protective performance tester, it is characterised in that: described frame sidepiece is additionally provided with
Protective cover plate, described protective cover plate has louvre, and described rotary oil cylinder is provided with Rotary Connection block (111), described every
Thermal protection sheet and sample frame plate are by the linking arm (112) detachably connected with Rotary Connection block with described rotary oil cylinder even
Connecing, described sample frame plate includes backing board (32) and hollow pressure-like frame (33) being articulated with on described backing board, described middle pneumatics
Sample circle medial wall is described sample putting groove cell wall, and described hollow pressure-like frame bottom surface is less than described sample putting groove groove bottom
(311), described hollow pressure-like circle medial wall forms the section of pressing (331) less than described sample putting groove groove bottom part, described
The pressure-like rank (332) that backing board upper surface is adaptive with the section of being provided with and press of sample putting groove groove bottom, described adiabatic pressure sensitivity
Being evenly equipped with some laser instrument (62) being electrically connected with laser sensor on plate, described adiabatic pressure sensitivity plate connects to be had by master control device
The transfer arm (61) of the mobile adiabatic pressure sensitivity plate of manipulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620104199.7U CN205538764U (en) | 2016-02-02 | 2016-02-02 | Hot barrier propterty tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620104199.7U CN205538764U (en) | 2016-02-02 | 2016-02-02 | Hot barrier propterty tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205538764U true CN205538764U (en) | 2016-08-31 |
Family
ID=56775347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620104199.7U Withdrawn - After Issue CN205538764U (en) | 2016-02-02 | 2016-02-02 | Hot barrier propterty tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205538764U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105548239A (en) * | 2016-02-02 | 2016-05-04 | 通标标准技术服务有限公司安吉分公司 | Thermal protection performance tester |
| CN107917930A (en) * | 2017-12-22 | 2018-04-17 | 浙江工贸职业技术学院 | A kind of textile instantaneous touch cool feeling performance detection apparatus based on body temperature and tactile |
-
2016
- 2016-02-02 CN CN201620104199.7U patent/CN205538764U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105548239A (en) * | 2016-02-02 | 2016-05-04 | 通标标准技术服务有限公司安吉分公司 | Thermal protection performance tester |
| CN105548239B (en) * | 2016-02-02 | 2018-08-03 | 通标标准技术服务有限公司安吉分公司 | A kind of thermal protective performance tester |
| CN107917930A (en) * | 2017-12-22 | 2018-04-17 | 浙江工贸职业技术学院 | A kind of textile instantaneous touch cool feeling performance detection apparatus based on body temperature and tactile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160831 Effective date of abandoning: 20180803 |