CN105928318A - Movable automatic temperature control insulation box - Google Patents
Movable automatic temperature control insulation box Download PDFInfo
- Publication number
- CN105928318A CN105928318A CN201610285742.2A CN201610285742A CN105928318A CN 105928318 A CN105928318 A CN 105928318A CN 201610285742 A CN201610285742 A CN 201610285742A CN 105928318 A CN105928318 A CN 105928318A
- Authority
- CN
- China
- Prior art keywords
- couveuse
- automatically controlled
- temperature
- packaged type
- self
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- 239000012774 insulation material Substances 0.000 claims description 3
- 239000005336 safety glass Substances 0.000 claims description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 2
- 239000003063 flame retardant Substances 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 239000005341 toughened glass Substances 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Resistance Heating (AREA)
Abstract
The invention provides a movable automatic temperature control insulation box. The movable automatic temperature control insulation box comprises a box body with a box door, and multiple self-temperature-limiting heating strips laid on the inner wall of the box body, with different heights and provided with outer protective covers on the outer surfaces; a transparent tempered glass observation window is formed in the box door; an automatic illuminating device is arranged at the top end in the box body; the starting ends of the self-temperature-limiting heating strips are pressed with external power supply wires through pressing pieces with insulation protective covers; all the self-temperature-limiting heating strips are connected in parallel; and a walking device is arranged at the bottom of the box body. A passive thermometer is arranged in the box body corresponding to the position of the observation window. The movable automatic temperature control insulation box uses the self-temperature-limiting heating strips arranged in the box body for heating to effectively protect instruments in the box body from being damaged. The self-temperature-limiting heating strips are excellent in self insulation, and the insulation property in the connecting place between the self-temperature-limiting heating strips and the external power supply wires is reliably guaranteed, so that the safety of the insulation box in the use process is guaranteed.
Description
Technical field
The invention belongs to instrument and meter for automation and contain equipment technical field, especially relate to a kind of packaged type certainly
Dynamic temperature control couveuse.
Background technology
In the winter time or under cryogenic conditions, when measured medium is sent to transmitter by measuring pipeline, often go out
Existing ambient temperature will be freezed time too low, solidifies, separate out the phenomenons such as crystallization, because ambient temperature is too low
And beyond the normal working temperature interval of used instrument, directly influence that instrument measurement shows is accurate
Property.For that purpose it is necessary to instrument and instrument measurement pipeline are carried out antifreeze process, need the object of tracing thermal-insulating
Mainly there are the transmitter being arranged in insulation box for instrument, outer float-type liquid level transmitter or the dew of other form
It level transmitting unit installed, pressure, differential pressure, the detection pipeline of the instrument such as flow and measure pipeline.
Traditional instrument insulation directly lays electric-heating belt or steam companions often in impulse piping.Steam
The most often there is bursting by freezing and drips the phenomenon emitted in heat tracing, and does not simply fails to be incubated and also can make instrumentation
Becoming to damage, later maintenance amount is the biggest.Accordingly, it would be desirable to a kind of environmental suitability is strong, and safe and reliable instrument
Table attemperator.
Summary of the invention
In view of this, it is contemplated that propose a kind of temperature automatically controlled couveuse of packaged type, in the winter time or low
Under the conditions of temperature, it is possible to be effectively protected instrument from damage.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
A kind of temperature automatically controlled couveuse of packaged type, casing and cabinet wall including band chamber door lay
Several self limiting temperature heating tapes of differing heights；Every described self limiting temperature heating tape outer surface is equipped with outer protecting
Set；Described box house top is provided with automatic illuminating apparatus, this automatic illuminating apparatus include illuminating lamp and
The infrared sensing switch that the accumulator of illuminating lamp connection and control illuminating lamp are opened；Described self limiting temperature adds
The top in the torrid zone is all by the crimp of having insulation sheath and external power supply wire crimp, and each described from limit
Temperature is arranged in parallel between heating tape；Described box bottom is provided with running gear.
Further, described chamber door is provided with transparent safety glass observation window.
Further, in described casing, the position of corresponding described observation window is provided with passive type thermometer.
Further, the oversheath outside described self limiting temperature heating tape is pe sheath or LSOH anti-flaming
Sheath.
Further, described running gear includes the road wheel that box bottom is arranged.
Further, described road wheel is the universal wheel from strap brake.
Further, described casing includes internal layer and outer layer, is filled with high flame retardant and gathers between internal layer and outer layer
Urethane insulation material.
Further, the surfaces externally and internally of described casing is all coated with anticorrosive coat.
Further, described automatic illuminating apparatus also includes that photoconductive resistance, described photoconductive resistance are arranged on and institute
State in the circuit that illuminating lamp connects.
Relative to prior art, present invention have the advantage that
In the winter time or under cryogenic conditions, it is possible to added by the self limiting temperature heating tape being arranged in casing
Heat, in being effectively protected casing, instrument is from damage.It addition, be provided with automatic illuminating apparatus in casing, can
Brightness of illumination, energy-conserving and environment-protective, good illumination effect, work is adjusted with the light intensity according to applying working condition
Personnel can find required instrument easily.
Accompanying drawing explanation
The accompanying drawing of the part constituting the present invention is used for providing a further understanding of the present invention, the present invention's
Schematic description and description is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.?
In accompanying drawing:
Fig. 1 is the structural representation of the present invention.
Description of reference numerals:
1-chamber door；2-casing；3-self limiting temperature heating tape；4-automatic illuminating apparatus；5-running gear；6-
Observation window.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the present invention and the spy in embodiment
Levy and can be mutually combined.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ",
On " ", D score, "front", "rear", "left", "right", " vertically ", " level ",
" push up ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be for based on shown in accompanying drawing
Orientation or position relationship, be for only for ease of the description present invention and simplifying and describe rather than instruction or dark
Show that device or the element of indication must have specific orientation, with specific azimuth configuration and operation, therefore
It is not considered as limiting the invention.Additionally, term " first ", " second " etc. are only used for describing
Purpose, and it is not intended that instruction or hint relative importance or implicit indicate indicated technical characteristic
Quantity.Thus, the feature defining " first ", " second " etc. can be expressed or impliedly wrap
Include one or more this feature.In describing the invention, except as otherwise noted, " multiple "
It is meant that two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term
" install ", " being connected ", " connection " should be interpreted broadly, and connect, also for example, it may be fixing
Can be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can
Being to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.
For the ordinary skill in the art, can understand that above-mentioned term is in the present invention by concrete condition
In concrete meaning.
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
A kind of temperature automatically controlled couveuse of packaged type, as it is shown in figure 1, include the casing 2 of band chamber door 1,
And several self limiting temperature heating tapes 3 of differing heights that casing 2 inwall lays；Every described self limiting temperature adds
The torrid zone 3 outer surfaces are equipped with oversheath；Described casing 2 inner tip is provided with automatic illuminating apparatus 4, should
Automatic illuminating apparatus includes accumulator that illuminating lamp is connected with illuminating lamp and controls what illuminating lamp was opened
Infrared sensing switch；The top of described self limiting temperature heating tape 3 be all by the crimp of having insulation sheath with
It is arranged in parallel between external power supply wire crimp, and each described self limiting temperature heating tape 3；Bottom described casing 2
It is provided with running gear 5.Illuminating lamp preferred LED lamp band, above-mentioned automatic illuminating apparatus also includes photoconductive resistance,
Described photoconductive resistance is arranged in the circuit being connected with described illuminating lamp, with the strong and weak change of ambient,
The resistance value of photoconductive resistance changes therewith, and then changes the voltage at illuminating lamp two ends in circuit, makes illuminating lamp
Brightness automatically adjust brightness of illumination with the light intensity of applying working condition, energy-conserving and environment-protective, good illumination effect,
Staff can find required instrument easily.
It should be noted that self limiting temperature heating tape 3 can be automatically adjusted power, remain that constant temperature exports
Above-mentioned self limiting temperature heating tape 3 is preferably equidistantly spaced from, it is ensured that heats is uniform, in casing 2
Stable and consistent everywhere.
In addition, it is necessary to it is noted that be arranged in parallel between each described self limiting temperature heating tape 3, even if a certain
Time breaking down in bar or several self limiting temperature heating tapes 3, whole circuit also will not open circuit, it is possible to stable is
Casing heats, and heating function will not cause excessive impact.
Self good insulating of self limiting temperature heating tape 3, and it also obtains with external power cord junction insulating properties
Reliable guarantee, it is ensured that this instrument box use during safety.
Wherein, described chamber door 1 is provided with transparent safety glass observation window 6.Correspondence in described casing 2
The position of described observation window 6 is provided with passive type thermometer.Relevant staff can be clear through observation window 6
Clear observe box house situation intuitively, it is simple to search required instrument, and can read in casing in real time
Temperature information, very easy to use.
Wherein, the oversheath outside described self limiting temperature heating tape 3 is pe sheath or LSOH anti-flaming
Sheath.The self limiting temperature heating tape 3 of its inside can be played extraordinary protective action, and have good
Insulation, fire resistance.
Wherein, described running gear 5 includes the road wheel that box bottom is arranged.This road wheel preferably employs
From the universal wheel of strap brake, this instrument box conveniently moving, can move to suitably according to using needs
Local.It is pointed out that the accumulator for automatic illuminating apparatus 4 power supply can be charged easily, fill
The accumulator of good electricity moves with the temperature automatically controlled couveuse of this packaged type, and mobility is good, not by scene
The restriction of power supply, ensure that light is good all the time, and using effect is good.
Above-mentioned casing 2 preferably employs inside and outside layer double-decker, is filled with high fire-retardance between internal layer and outer layer
Property polyurethane heat insulation material, its good heat preservation performance, the heat of self limiting temperature heating tape 3 can obtain at utmost
Utilize, saves energy.Further, the surfaces externally and internally of casing 2 is all coated with anticorrosive coat, and casing 2 self is prevented
Rotten performance is good, and service life is long, even if applying under the bad working environments that corrosivity is strong, its service life is also
Reliable guarantee can be obtained.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Within the spirit of invention and principle, any modification, equivalent substitution and improvement etc. made, should be included in
Within protection scope of the present invention.
Claims (9)
1. the temperature automatically controlled couveuse of packaged type, it is characterised in that: include band chamber door casing,
And several self limiting temperature heating tapes of differing heights that cabinet wall lays；Every described self limiting temperature heating tape
Outer surface is equipped with oversheath；Described box house top is provided with automatic illuminating apparatus, and this automatic illuminating fills
Put and include accumulator that illuminating lamp is connected with illuminating lamp and control the infrared induction that illuminating lamp opens opening
Close；The top of described self limiting temperature heating tape is all by the crimp of having insulation sheath and circumscripted power line pressure
Connect, and be arranged in parallel between each described self limiting temperature heating tape；Described box bottom is provided with running gear.
A kind of temperature automatically controlled couveuse of packaged type the most according to claim 1, it is characterised in that:
Described chamber door is provided with transparent safety glass observation window.
A kind of temperature automatically controlled couveuse of packaged type the most according to claim 2, it is characterised in that:
In described casing, the position of corresponding described observation window is provided with passive type thermometer.
A kind of temperature automatically controlled couveuse of packaged type the most according to claim 1, it is characterised in that:
Oversheath outside described self limiting temperature heating tape is pe sheath or LSOH anti-flaming sheath.
A kind of temperature automatically controlled couveuse of packaged type the most according to claim 1, it is characterised in that:
Described running gear includes the road wheel that box bottom is arranged.
A kind of temperature automatically controlled couveuse of packaged type the most according to claim 5, it is characterised in that:
Described road wheel is the universal wheel from strap brake.
A kind of temperature automatically controlled couveuse of packaged type the most according to claim 1, it is characterised in that:
Described casing includes internal layer and outer layer, is filled with high flame retardant polyurethane heat-insulation material between internal layer and outer layer
Material.
A kind of temperature automatically controlled couveuse of packaged type the most according to claim 1, it is characterised in that:
The surfaces externally and internally of described casing is all coated with anticorrosive coat.
A kind of temperature automatically controlled couveuse of packaged type the most according to claim 1, it is characterised in that:
Described automatic illuminating apparatus also includes that photoconductive resistance, described photoconductive resistance are arranged on and is connected with described illuminating lamp
Circuit in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610285742.2A CN105928318A (en) | 2016-04-29 | 2016-04-29 | Movable automatic temperature control insulation box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610285742.2A CN105928318A (en) | 2016-04-29 | 2016-04-29 | Movable automatic temperature control insulation box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105928318A true CN105928318A (en) | 2016-09-07 |
Family
ID=56834147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610285742.2A Pending CN105928318A (en) | 2016-04-29 | 2016-04-29 | Movable automatic temperature control insulation box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105928318A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106364778A (en) * | 2016-11-25 | 2017-02-01 | 攀枝花市钛都化工有限公司 | Pressure meter incubator |
| CN107992047A (en) * | 2017-12-18 | 2018-05-04 | 宁炎声 | A kind of intelligent heat preserving device |
| CN108792306A (en) * | 2018-07-25 | 2018-11-13 | 中国神华能源股份有限公司 | Insulation box for instrument |
| CN109051262A (en) * | 2018-09-04 | 2018-12-21 | 严世君 | A kind of incubator being provided with lighting apparatus |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2038644U (en) * | 1988-10-04 | 1989-05-31 | 胡嘉彬 | Heating device with automatic temperature limiting unit |
| CN2174769Y (en) * | 1993-12-04 | 1994-08-17 | 浙江省萧山市长途汽车运输公司 | Insulation can for instrument |
| CN2231667Y (en) * | 1995-01-14 | 1996-07-24 | 袁大铭 | Thermal insulation protection box of glass fibre reinforced plastics |
| EP0730558B1 (en) * | 1993-12-02 | 1998-07-29 | Maersk Container Industri As | A refrigerated container |
| CN202547230U (en) * | 2012-03-26 | 2012-11-21 | 海尔集团公司 | Refrigerator with auto-induction lighting function |
| CN102937361A (en) * | 2012-10-30 | 2013-02-20 | 合肥美菱股份有限公司 | Automatic induction lighting system for refrigerator or wine cabinet and control method thereof |
| CN202885427U (en) * | 2012-10-30 | 2013-04-17 | 合肥美菱股份有限公司 | Auto-induction illuminating system for refrigerator or wine cabinet |
| CN103673495A (en) * | 2012-09-25 | 2014-03-26 | 海尔集团公司 | Refrigerating illumination device and method |
| CN104649145A (en) * | 2013-11-19 | 2015-05-27 | 天津市科力起重设备有限公司 | Automatically illuminating system used in crane |
| CN205785266U (en) * | 2016-04-29 | 2016-12-07 | 威森节能科技（天津）有限公司 | A kind of automatic constant-temperature instrument box |
-
2016
- 2016-04-29 CN CN201610285742.2A patent/CN105928318A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2038644U (en) * | 1988-10-04 | 1989-05-31 | 胡嘉彬 | Heating device with automatic temperature limiting unit |
| EP0730558B1 (en) * | 1993-12-02 | 1998-07-29 | Maersk Container Industri As | A refrigerated container |
| CN2174769Y (en) * | 1993-12-04 | 1994-08-17 | 浙江省萧山市长途汽车运输公司 | Insulation can for instrument |
| CN2231667Y (en) * | 1995-01-14 | 1996-07-24 | 袁大铭 | Thermal insulation protection box of glass fibre reinforced plastics |
| CN202547230U (en) * | 2012-03-26 | 2012-11-21 | 海尔集团公司 | Refrigerator with auto-induction lighting function |
| CN103673495A (en) * | 2012-09-25 | 2014-03-26 | 海尔集团公司 | Refrigerating illumination device and method |
| CN102937361A (en) * | 2012-10-30 | 2013-02-20 | 合肥美菱股份有限公司 | Automatic induction lighting system for refrigerator or wine cabinet and control method thereof |
| CN202885427U (en) * | 2012-10-30 | 2013-04-17 | 合肥美菱股份有限公司 | Auto-induction illuminating system for refrigerator or wine cabinet |
| CN104649145A (en) * | 2013-11-19 | 2015-05-27 | 天津市科力起重设备有限公司 | Automatically illuminating system used in crane |
| CN205785266U (en) * | 2016-04-29 | 2016-12-07 | 威森节能科技（天津）有限公司 | A kind of automatic constant-temperature instrument box |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106364778A (en) * | 2016-11-25 | 2017-02-01 | 攀枝花市钛都化工有限公司 | Pressure meter incubator |
| CN107992047A (en) * | 2017-12-18 | 2018-05-04 | 宁炎声 | A kind of intelligent heat preserving device |
| CN108792306A (en) * | 2018-07-25 | 2018-11-13 | 中国神华能源股份有限公司 | Insulation box for instrument |
| CN109051262A (en) * | 2018-09-04 | 2018-12-21 | 严世君 | A kind of incubator being provided with lighting apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105928318A (en) | Movable automatic temperature control insulation box | |
| CN110031126A (en) | Temperature monitoring system in a kind of electrochemical energy storage station prefabricated cabin based on distributed optical fiber temperature measurement | |
| CN207651328U (en) | A kind of oil-immersed transformer | |
| CN109599220A (en) | It is a kind of to insulate from cable for measuring temperature | |
| CN101907507A (en) | Fiber Bragg Grating Leakage Monitoring and Alarm System for Large Liquefied Petroleum Gas Storage Tank | |
| CN206192541U (en) | High tension switchgear multiple spot monitoring system based on fiber optic distributed temperature measurement | |
| CN205785266U (en) | A kind of automatic constant-temperature instrument box | |
| CN204926450U (en) | Fire detector performance detector | |
| CN205670054U (en) | A kind of optical fiber distributed type temperature measuring device for high-voltage cable | |
| CN106949973A (en) | The hand-held detection means of equipment heating defect based on infrared principles | |
| CN103019275A (en) | Constant-temperature protection box of electrical device detection instrument | |
| CN201935752U (en) | Optical fiber safety monitoring system for oil field united station | |
| CN204269234U (en) | A kind of temperature measurement on-line device for high-voltage switch cabinet of transformer substation | |
| Du et al. | Study on distributed optical fiber heating pipeline network leak detection system | |
| CN208255112U (en) | A kind of close flash point detector of energy interactive simulation experiment weather conditions | |
| CN106768473B (en) | A kind of portable fiber-optic heating test device and method | |
| CN206774299U (en) | Temperature can monitor formula power cable on-line | |
| CN105508881A (en) | Leakage detection and alarming system of heat preservation pipe | |
| CN210486985U (en) | Automatic control heat preservation and freeze prevention device for heat supply network steam flow meter | |
| CN212844085U (en) | A portable thermostat unit calibration device | |
| CN109060168A (en) | A kind of spontaneous fire in coal mine monitoring device based on fiber-optic grating sensor | |
| CN205261239U (en) | Heat preservation tube leakage detection alarm system | |
| CN210741769U (en) | Voltage transformer insulating medium leakage detection system | |
| CN203616018U (en) | Wireless temperature sensing apparatus | |
| CN208012771U (en) | A kind of overtemperature alarming device for template equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 301802 Baodi Economic Development Zone, Tianjin District, industrial park, nine park on the east side of the road, No. 4 on the south side of the road Applicant after: Energy saving technology (Tianjin) Co., Ltd. Address before: 301802 Baodi Economic Development Zone, Tianjin District, industrial park, nine park on the east side of the road, No. 4 on the south side of the road Applicant before: Wison (Tianjin) Co., Ltd. energy saving technology |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160907 |
|
| RJ01 | Rejection of invention patent application after publication |