CN208477401U - The multi-temperature zone scene fast calibration device of for transformer temperature controller - Google Patents
The multi-temperature zone scene fast calibration device of for transformer temperature controller Download PDFInfo
- Publication number
- CN208477401U CN208477401U CN201821028206.5U CN201821028206U CN208477401U CN 208477401 U CN208477401 U CN 208477401U CN 201821028206 U CN201821028206 U CN 201821028206U CN 208477401 U CN208477401 U CN 208477401U
- Authority
- CN
- China
- Prior art keywords
- heating
- heating tank
- tank
- component
- annular
- 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.)
- Active
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 328
- 238000009413 insulation Methods 0.000 claims description 33
- 238000001816 cooling Methods 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 13
- 230000001737 promoting effect Effects 0.000 claims description 4
- 239000012212 insulator Substances 0.000 claims description 3
- 238000013500 data storage Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000001727 in vivo Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 235000015927 pasta Nutrition 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Abstract
The utility model discloses a kind of multi-temperature zone scene fast calibration devices of for transformer temperature controller, by the inclusion of three heating tanks come satisfaction while realizing three warm areas, facilitate the multi-temperature zone calibration for quickly realizing single transformer temperature controller.The utility model includes heating bowl assembly and the containing box for storing oil groove component, and the containing box is comprising cabinet and is used for the open-topped case lid of closed box;Include the heating tank assembly chambeies and accessory chamber for storing heating bowl assembly in the cabinet;The heating bowl assembly includes the handle for being hingedly mounted on case top two sides, and the Surface pavement of the case lid towards cabinet has cushion, is offered after case lid is closed on cushion for being embedded in the handle embedded groove of handle;Heating tank includes relatively-stationary first heating tank, the second heating tank and the third heating tank that cross section is circular ring type.
Description
Technical field
The utility model relates to a kind of multi-temperature zone scene fast calibration device of for transformer temperature controller, specifically for for
The detection of oil surface thermostat provides thermal field.
Background technique
In the various equipment of electric system, power transformer is one of main equipment, wherein oil-immersed transformer
Whether oil temperature and pasta are normally one of key parameters that relationship transformer operates normally, and oil surface thermostat for transformer is to guarantee
The crucial equipment of this parameter.The necessity of oil surface thermostat for transformer rapid verification just seems especially prominent.
In order to which whether the numerical value for detecting oil surface thermostat is accurate, it would be desirable to design a kind of thermal technology's thermal field, that is, use
In the heating bowl assembly (one kind for belonging to thermal technology's thermal field) of offer calibration temperature;Existing heating bowl assembly devises extremely complex
Heating cooling component is achieved the purpose that general in this way, which the thermal field of any temperature value theoretically can be provided with this;But
It is that we have found in actual use, each calibration of most of oil surface thermostat is all to need to measure three different temperatures sections
Accuracy, that is, using existing heating bowl assembly be the accuracy for needing first to survey minimum temperature section, then proceed to heat,
The accuracy in second temperature section is measured when reaching second temperature section, then proceedes to heat, when reaching third humidity province
Between when measurement calibration third temperature range in accuracy;This process can see the heating waiting time for needing to grow very much,
Cause substantially reducing for calibration efficiency;Moreover, when needing to redeterminate the accuracy in low temperature section, it is necessary to radiate
Or refrigeration cool-down, structure is complicated, awaits a favorable opportunity too long.Three temperature ranges, some temperature usually between 75-85 degrees Celsius
Degree, common is 80 degrees Celsius;;Some temperature between 85-95 degrees Celsius, common is 90 degrees Celsius;And 95-130 degrees Celsius
Between some temperature, common is 100 degrees Celsius.
Utility model content
The technical problem to be solved by the utility model is in view of the deficiency of the prior art, disclose a kind of use
In the multi-temperature zone scene fast calibration device of transformer temperature controller, the same of three warm areas is realized by the inclusion of three heating tanks
When meet, facilitate quickly realize single transformer temperature controller multi-temperature zone calibration.
The technical scheme adopted by the utility model to solve the technical problem is as follows: the multi-temperature zone of for transformer temperature controller is existing
Fast calibration device, the containing box comprising heating bowl assembly and for storing oil groove component, the containing box include cabinet and
For the open-topped case lid of closed box;Comprising being used to store the heating tank assembly chambeies of heating bowl assembly and matching in the cabinet
Part chamber;
The heating bowl assembly includes to be hingedly mounted on the handles of case top two sides, and the case lid is towards the surface of cabinet
Mating formation has cushion, is offered after case lid is closed on cushion for being embedded in the handle embedded groove of handle;
The heating bowl assembly also includes the annular-heating component for promoting heating tank temperature;The left and right of the heating tank
Heat-conducting plate is fixedly installed on two side external surfaces respectively, is evenly equipped with cooling fin on heat-conducting plate;The front and rear sides of the heating tank
Thermal insulation board is provided on surface;The bottom surface of the shell of the heating bowl assembly is mount holder, the corresponding left and right sides of mount holder
Cooling fin position the radiator fan mounting hole offered for fixing radiator fan, radiator fan be mounted on cooling fin and
Between the mount holder upper surface;
The heating tank includes that relatively-stationary first heating tank, the second heating tank and the third that cross section is circular ring type add
Heat channel;The internal diameter of second heating tank is greater than the outer diameter of the first heating tank, and the internal diameter of third heating tank is greater than the outer of the second heating tank
Diameter;The height of first heating tank is greater than the height of the second heating tank, and the height of the second heating tank is greater than the height of third heating tank;
First annular heating component is installed in the outer surface of first heating tank, and the second annular-heating group is installed in the outer surface of the second heating tank
The outer surface of part, third heating tank is installed by third annular-heating component.
A kind of preferred embodiment as the utility model: first heating tank, the second heating tank and third heating
The upper surface of slot is concordant;It is spaced from each other between first heating tank, the second heating tank and third heating tank by thermal insulator and relatively
It is fixed;The first annular heating component is mounted on the outer surface of the first heating tank and is located at the lower section of the second heating tank;It is described
Second annular-heating component is mounted on the outer surface of the second heating tank and is located at the lower section of third heating tank.
A kind of preferred embodiment as the utility model: the first annular heating component, the second annular-heating group
Part is identical with the structure of third annular-heating component, and comprising two symmetrical semicircle heating components, each semicircle adds
Hot component along far from first heating groove center direction set gradually be powered after heat heating sheet, heating component thermal insulation board,
Heating component insulation board and heating component protective cover;Heating component thermal insulation board, heating component vacuum cup and heating component protective cover
All extend to the region between two neighboring heating tank;The heating sheet, heating component thermal insulation board, heating component insulation board
It is consistent with the external surface shape of corresponding heating tank respectively with heating component protective cover;The heating sheet, heating component thermal insulation board,
Heating component insulation board and heating component protective cover are mutually bonded.
A kind of preferred embodiment as the utility model: two semicircle heating groups in each annular-heating component
Gap is set between part;Two mutual clampings of semicircle heating component, the clip are realized opening and card by buckle by clip
Tightly;Clip on each annular-heating component is two, is separately positioned on the top edge close to annular-heating component and lower edge.
A kind of preferred embodiment as the utility model: the heating bowl assembly includes front panel, heats bowl assembly
Front panel on be provided with standard thermometer input interface for being electrically connected standard thermometer;The heating bowl assembly also includes
Master controller, the master controller are electrically connected the standard thermometer input interface by the enclosure interior of heating bowl assembly;It is described
The locating slot of the thermometer thermometer bulb for placing standard thermometer and oil surface thermostat is provided in heating tank;The master controller
It controls and connects with annular-heating component, standard thermometer and radiator fan.
A kind of preferred embodiment as the utility model: the mount holder opens up the position of radiator fan mounting hole
For the platform of protrusion;The mount holder center is installed by the adjusting bolt;The radiator fan installed on the mount holder
Quantity is eight;The rear portion for heating the shell of bowl assembly is rear shell, and the front panel of shell is display panel close to bottom position, is shown
Show that panel is bevel structure, the top cover for fixing heating tank is arranged in the top of shell;The bottom four corners setting four of the shell
A footing;The master controller is arranged in the space between thermal insulation board and rear shell, and the space between thermal insulation board and front panel is set
It is equipped with display screen and drive circuit board, display screen is corresponding with the position of the display panel and angle.
A kind of preferred embodiment as the utility model: the internal diameter of the heating tank is 60-70mm;The height of heating tank
Degree is 80mm-120mm;The temperature range of first heating tank is 95-130 DEG C;85-95 DEG C of the temperature range of second heating tank;The
The temperature range of three heating tanks is 75-85 DEG C;The standard thermometer input interface be serial ports, the normal temperature be calculated as include
The digital thermometer for thering are data to store.
Compared with the prior art, the utility model has the following advantages:
The multi-temperature zone scene fast calibration device of for transformer temperature controller disclosed by the utility model includes heating tank group
Part and containing box for storing oil groove component, the containing box include cabinet and are used for the open-topped case lid of closed box;
Include the heating tank assembly chambeies and accessory chamber for storing heating bowl assembly in the cabinet;Setting containing box, which can allow, to be carried
Journey is more reliable;The utility model designs heating tank assembly chambeies and accessory chamber to place corresponding component respectively, so that heating tank
Component is reliably embedded into;It is contemplated that convenient take out to heating bowl assembly devises handle after insertion, handle is due to must be
It heats above bowl assembly, the handle of the heating bowl assembly of working condition can be allowed not block use space by articulated structure, mentioned
Due to being located above heating bowl assembly, the handle embedded groove for the case lid that we design when case lid is closed reliably limits handle hand
Position, overall structure are very compact.
The heating bowl assembly also includes the annular-heating component for promoting heating tank temperature;The left and right of the heating tank
Heat-conducting plate is fixedly installed on two side external surfaces respectively, is evenly equipped with cooling fin on heat-conducting plate;The front and rear sides of the heating tank
Thermal insulation board is provided on surface;The bottom surface of the shell of the heating bowl assembly is mount holder, the corresponding left and right sides of mount holder
Cooling fin position the radiator fan mounting hole offered for fixing radiator fan, radiator fan be mounted on cooling fin and
Between the mount holder upper surface;The radiator structure of the present embodiment can allow the cooling of heating tank more rapid;
The heating tank of the utility model includes relatively-stationary first heating tank, the second heating tank that cross section is circular ring type
With third heating tank;The internal diameter of second heating tank is greater than the outer diameter of the first heating tank, and the internal diameter of third heating tank is greater than second and adds
The outer diameter of heat channel;The height of first heating tank is greater than the height of the second heating tank, and the height of the second heating tank is heated greater than third
The height of slot;First annular heating component is installed in the outer surface of first heating tank, and the second ring is installed in the outer surface of the second heating tank
The outer surface of shape heating component, third heating tank is installed by third annular-heating component.The utility model includes three heating tanks,
Therefore three warm areas can be provided, can be more quick when such three warm areas measure, without waiting for the liter between different warm areas
Warm process and temperature-fall period;Three heating tanks are nesting type structure, therefore structure is more compact;Each heating tank has oneself
Annular-heating component, temperature control it is relatively independent, corresponding warm area temperature can be reliably provided.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of specific embodiment of the utility model;
Fig. 2 is a kind of structural schematic diagram of the main view direction of specific embodiment of the heating bowl assembly of the utility model;
Fig. 3 is the internal structure explosive view of the heating bowl assembly of the utility model;
Fig. 4 is a kind of structural schematic diagram of the overlook direction of specific embodiment of the heating tank of the utility model;
Fig. 5 is a kind of structural schematic diagram of the main view direction of specific embodiment of the heating tank of the utility model;
Fig. 6 is a kind of structural representation of the overlook direction of preferred embodiment of the annular-heating component of the utility model
Figure;
Fig. 7 is a kind of decomposition texture schematic diagram of preferred embodiment of the annular-heating component of the utility model.
Description of symbols:
200- heating bowl assembly, 201- accessory chamber, 202- heating tank assembly chambeies, 203- handle, 204- handle embedded groove,
205- cushion, 206- case lid, 207- display panel, 208- front panel, 209- rear shell, 210- footing, the right cooling fin of 211-,
212- heat-conducting plate, 213- display screen, 214- drive circuit board, 215- mount holder, 216- radiator fan mounting hole, the left side 217- dissipate
Backing, 218- master controller, 219- top cover, 220- heating tank, 221- thermal insulation board, 223- radiator fan;231- heating sheet, 232-
Heating component thermal insulation board, 233- heating component insulation board, 234- heating component protective cover, 235- connector lug;
The first heating tank of 2201-, the second heating tank of 2202-, 2203- third heating tank, the first annular heating group of 2204-
Part, 2205- the second annular-heating component, 2206- third annular.
Specific embodiment
The utility model is described in detail in each embodiment shown in reference to the accompanying drawing, but it should be stated that,
These embodiments are not limitation of the utility model, those of ordinary skill in the art according to these embodiments made by function
Energy, method or equivalent transformation or substitution in structure, belong within the protection scope of the utility model.
As shown in Fig. 1~7, it illustrates specific embodiment of the utility model;As shown, disclosed by the utility model
The multi-temperature zone scene fast calibration device of for transformer temperature controller, comprising heating bowl assembly 200 and for storing oil groove component
Containing box, the containing box include cabinet and be used for the open-topped case lid 206 of closed box;Comprising being used in the cabinet
The heating tank assembly chambeies 22 and accessory chamber 201 of storage heating bowl assembly 200;
It is described heating bowl assembly include be hingedly mounted on case top two sides handle 203 (in the utility model, heating tank
Component includes the part being placed in heating tank assembly chambeies and is placed in the intracavitary part of accessory, and accessory chamber is usually to place to have to add
The accessory that the harness and off working state removed in heat channel component uses), the Surface pavement of the case lid towards cabinet has buffering
Pad 205 offers on cushion after case lid is closed for being embedded in the handle embedded groove 204 of handle;
The heating bowl assembly also includes the annular-heating component (ring described herein for promoting 220 temperature of heating tank
Shape heating component just refers to following first annular heating components, the second annular-heating component and third annular-heating component;It is right
It answers, heating tank described herein just refers to the first following heating tanks, the second heating tank and third heating tank;The describing mode
It is the description summarized, so that statement is more succinct);It is fixedly installed with respectively on the left and right sides outer surface of the heating tank thermally conductive
Plate 212, cooling fin is evenly equipped on heat-conducting plate, and (the cooperation assembling of heat-conducting plate and cooling fin is to radiate, and radiation processes generally go out
Present off working state or the state of temporary needs cooling);(heating tank described herein adds the heating tank up to three
Overall structure after heat channel is relatively fixed) front and rear sides surface on be provided with thermal insulation board 221;The shell of the heating bowl assembly
The bottom surface of body is mount holder 215, the cooling fin (left cooling fin 217 and right cooling fin 211) of the corresponding left and right sides of mount holder
Position the radiator fan mounting hole 216 offered for fixing radiator fan 223, radiator fan is mounted on cooling fin and institute
It states between mount holder upper surface;
The heating tank 220 includes relatively-stationary first heating tank 2201, the second heating tank that cross section is circular ring type
2202 and third heating tank 2203;The internal diameter of second heating tank is greater than the outer diameter of the first heating tank, and the internal diameter of third heating tank is big
In the outer diameter of the second heating tank;The height of first heating tank is greater than the height of the second heating tank, and the height of the second heating tank is greater than
The height of third heating tank;The outer surface of first heating tank is installed by first annular heating component 2204, the appearance of the second heating tank
The second annular-heating component 2205 is installed in face, and third annular-heating component 2206 is installed in the outer surface of third heating tank.This implementation
Example realizes the mutually nested assembling of three heating tanks by the structure and relative dimensions of circular arc type, very saving body
Product.It can certainly can also come the mutual heat-insulated stabilization to guarantee warm area in different heating slot by the heat-barrier material of the prior art
Using the heat insulation structural in the preferred embodiment of the utility model.
Preferably, as shown in FIG. 4,5,6, 7: first heating tank 2201, the second heating tank 2202 and third heating tank
2203 upper surface is concordant;It is spaced from each other between first heating tank, the second heating tank and third heating tank by thermal insulator and phase
To fixation;The first annular heating component is mounted on the outer surface of the first heating tank and is located at the lower section of the second heating tank;Institute
The second annular-heating component is stated to be mounted on the outer surface of the second heating tank and be located at the lower section of third heating tank.Upper surface is concordant
When, calibration measurement process is all to carry out the placement of temperature controller thermometer bulb in same level, very convenient;Each corresponding annular adds
Hot component, so that package assembly is very simple, is also highly convenient for tieing up all in accordance in the position being independent of each other with other heating tank
Shield;This is the installation advantage of the annular-heating component of the present embodiment.
Preferably, as shown in FIG. 4,5,6, 7: the first annular heating component, the second annular-heating component and third ring
The structure of shape heating component is identical, and comprising two symmetrical semicircle heating components, each semicircle heating component along
Direction far from the first heating groove center sets gradually the heating sheet 231 heated after energization, heating component thermal insulation board 232, heating
Component insulation board 233 and heating component protective cover 234;Heating component thermal insulation board, heating component vacuum cup and heating component protection
Cover all extends to the region between two neighboring heating tank;The heating sheet, heating component thermal insulation board, heating component heat preservation
Plate and heating component protective cover are consistent with the external surface shape of corresponding heating tank respectively;The heating sheet, heating component are heat-insulated
Plate, heating component insulation board and heating component protective cover are mutually bonded.The present embodiment by annular-heating component be integrated with heating and
Heat insulating function, therefore structure is more compact, it is heat-insulated also more reliable.It should be noted that the heating sheet of the utility model or
Person's annular-heating component can use the prior art for the heater of ring structure, as long as heating temperature range coincidence measurement requires
?;It is of course also possible to use the structure of the heating component of the present embodiment, wherein thermal insulation board, vacuum cup are divided into for heat-barrier material
It is made with thermal insulation material;Protective cover is made of high-strength heat isolating material, in order to prevent the damage of internal heating sheet.
Preferably, as shown in FIG. 4,5,6, 7: being arranged between two semicircle heating components in each annular-heating component
Gap;Two mutual clampings of semicircle heating component, the clip are realized opening and clamping by buckle by clip;Each annular
Clip in heating component is two, is separately positioned on the top edge close to annular-heating component and lower edge.The present embodiment
Clip and buckle make the overall structural strength of annular-heating component higher, and use is more stable.
Preferably, as shown in Figure 1, 2, 3: the heating bowl assembly includes front panel 208, is heated on the front panel of bowl assembly
It is provided with the standard thermometer input interface for being electrically connected standard thermometer;The heating bowl assembly also includes master controller
218, the master controller is electrically connected the standard thermometer input interface by the enclosure interior of heating bowl assembly;The heating tank
Inside it is provided with the locating slot of the thermometer thermometer bulb for placing standard thermometer and oil surface thermostat;The master controller and annular
Heating component, standard thermometer and radiator fan control connection.The master controller of the present embodiment, can be with as centralized control
Using embedded ARM processor, control for control, the heating of fan and the circuit structure for reading oil surface thermostat can be with
It is handled using the prior art.
Preferably, as shown in Figure 1, 2, 3: the position that the mount holder opens up radiator fan mounting hole is the flat of protrusion
Platform;The mount holder center is installed by the adjusting bolt;The quantity for the radiator fan installed on the mount holder is eight;
The rear portion for heating the shell of bowl assembly is rear shell 209, and the front panel of shell is display panel close to bottom position, and display panel is
The top cover 219 for fixing heating tank is arranged in bevel structure, the top of shell;Four bottoms are arranged in the bottom four corners of the shell
Foot;The master controller is arranged in the space between thermal insulation board and rear shell, and the space between thermal insulation board and front panel is provided with
Display screen 213 and drive circuit board 214, display screen are corresponding with the position of the display panel and angle.
Preferably, as shown in the figure: the internal diameter of the heating tank is 60-70mm;The height of heating tank is 80mm-120mm;The
The temperature range of one heating tank is 95-130 DEG C;85-95 DEG C of the temperature range of second heating tank;The temperature range of third heating tank
It is 75-85 DEG C;The standard thermometer input interface is serial ports, and the normal temperature is calculated as including the digital warm of data storage
Degree meter.
Tool of the series of detailed descriptions listed above only for the feasible embodiment of the utility model
Body explanation, they are all without departing from made by the utility model skill spirit not to limit the protection scope of the utility model
Equivalent implementations or change should be included within the scope of protection of this utility model.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. the multi-temperature zone scene fast calibration device of for transformer temperature controller, it is characterised in that: include heating bowl assembly and use
In the containing box of storage oil groove component, the containing box is comprising cabinet and is used for the open-topped case lid of closed box;The case
In vivo comprising the heating tank assembly chambeies and accessory chamber for storing heating bowl assembly;
The heating bowl assembly includes the handle for being hingedly mounted on case top two sides, Surface pavement of the case lid towards cabinet
There is cushion, is offered on cushion after case lid is closed for being embedded in the handle embedded groove of handle;
The heating bowl assembly also includes the annular-heating component for promoting heating tank temperature;The left and right sides of the heating tank
Heat-conducting plate is fixedly installed on outer surface respectively, is evenly equipped with cooling fin on heat-conducting plate;The surface of the front and rear sides of the heating tank
On be provided with thermal insulation board;The bottom surface of the shell of the heating bowl assembly is mount holder, and the corresponding left and right sides of mount holder dissipates
The radiator fan mounting hole of the position of backing offered for fixing radiator fan, radiator fan are mounted on cooling fin and described
Between mount holder upper surface;
The heating tank includes relatively-stationary first heating tank, the second heating tank and the third heating that cross section is circular ring type
Slot;The internal diameter of second heating tank is greater than the outer diameter of the first heating tank, and the internal diameter of third heating tank is greater than the outer diameter of the second heating tank;
The height of first heating tank is greater than the height of the second heating tank, and the height of the second heating tank is greater than the height of third heating tank;The
First annular heating component is installed in the outer surface of one heating tank, and the second annular-heating component is installed in the outer surface of the second heating tank,
The outer surface of third heating tank is installed by third annular-heating component.
2. the multi-temperature zone scene fast calibration device of for transformer temperature controller as described in claim 1, it is characterised in that: institute
It is concordant with the upper surface of third heating tank to state the first heating tank, the second heating tank;First heating tank, the second heating tank and third add
It is spaced from each other between heat channel by thermal insulator and relatively fixed;The first annular heating component is mounted on the outer of the first heating tank
Surface and the lower section for being located at the second heating tank;The second annular-heating component is mounted on the outer surface of the second heating tank and is located at
The lower section of third heating tank.
3. the multi-temperature zone scene fast calibration device of for transformer temperature controller as described in claim 1, it is characterised in that: institute
It is identical with the structure of third annular-heating component to state first annular heating component, the second annular-heating component, and includes two
Symmetrical semicircle heating component, each semicircle heating component set gradually logical along the direction far from the first heating groove center
Heating sheet, heating component thermal insulation board, heating component insulation board and the heating component protective cover heated after electricity;Heating component is heat-insulated
Plate, heating component vacuum cup and heating component protective cover all extend to the region between two neighboring heating tank;It is described to add
Backing, heating component thermal insulation board, heating component insulation board and heating component protective cover respectively with the outer surface of corresponding heating tank
Shape is consistent;The heating sheet, heating component thermal insulation board, heating component insulation board and heating component protective cover are mutually bonded.
4. the multi-temperature zone scene fast calibration device of for transformer temperature controller as claimed in claim 3, it is characterised in that: every
Gap is set between two semicircle heating components in a annular-heating component;Clip is mutual by two semicircle heating components
Clamping, the clip realize opening and clamping by buckle;Clip on each annular-heating component is two, is separately positioned on
Top edge and lower edge close to annular-heating component.
5. the multi-temperature zone scene fast calibration device of for transformer temperature controller as described in claim 1, it is characterised in that: institute
Stating heating bowl assembly includes front panel, heats the standard temperature being provided on the front panel of bowl assembly for being electrically connected standard thermometer
Degree meter input interface;The heating bowl assembly also includes master controller, the master controller by heating bowl assembly enclosure interior
It is electrically connected the standard thermometer input interface;It is provided in the heating tank for placing standard thermometer and oil surface thermostat
Thermometer thermometer bulb locating slot;The master controller and annular-heating component, standard thermometer and radiator fan control connect
It connects.
6. the multi-temperature zone scene fast calibration device of for transformer temperature controller as claimed in claim 5, it is characterised in that: institute
Stating mount holder and opening up the position of radiator fan mounting hole is raised platform;The mount holder center installation and adjustment bolt;
The quantity for the radiator fan installed on the mount holder is eight;The rear portion for heating the shell of bowl assembly is rear shell, shell
Front panel is display panel close to bottom position, and display panel is bevel structure, and the top of shell is arranged for fixing heating tank
Top cover;Four footing are arranged in the bottom four corners of the shell;The sky between thermal insulation board and rear shell is arranged in the master controller
In, the space between thermal insulation board and front panel is provided with display screen and drive circuit board, display screen and the display panel
Position and angle are corresponding.
7. the multi-temperature zone scene fast calibration device of for transformer temperature controller as claimed in claim 5, it is characterised in that: institute
The internal diameter for stating heating tank is 60-70mm;The height of heating tank is 80mm-120mm;The temperature range of first heating tank is 95-130
℃;85-95 DEG C of the temperature range of second heating tank;The temperature range of third heating tank is 75-85 DEG C;The standard thermometer is defeated
Incoming interface is serial ports, the normal temperature be calculated as include data storage digital thermometer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821028206.5U CN208477401U (en) | 2018-07-01 | 2018-07-01 | The multi-temperature zone scene fast calibration device of for transformer temperature controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821028206.5U CN208477401U (en) | 2018-07-01 | 2018-07-01 | The multi-temperature zone scene fast calibration device of for transformer temperature controller |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208477401U true CN208477401U (en) | 2019-02-05 |
Family
ID=65212289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821028206.5U Active CN208477401U (en) | 2018-07-01 | 2018-07-01 | The multi-temperature zone scene fast calibration device of for transformer temperature controller |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208477401U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111831025A (en) * | 2019-04-19 | 2020-10-27 | 宁波奥克斯高科技有限公司 | Oil temperature control method of transformer and transformer using same |
CN111930104A (en) * | 2020-08-18 | 2020-11-13 | 云南电网有限责任公司德宏供电局 | Portable temperature controller checking system based on oil groove |
-
2018
- 2018-07-01 CN CN201821028206.5U patent/CN208477401U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111831025A (en) * | 2019-04-19 | 2020-10-27 | 宁波奥克斯高科技有限公司 | Oil temperature control method of transformer and transformer using same |
CN111930104A (en) * | 2020-08-18 | 2020-11-13 | 云南电网有限责任公司德宏供电局 | Portable temperature controller checking system based on oil groove |
CN111930104B (en) * | 2020-08-18 | 2023-02-03 | 云南电网有限责任公司德宏供电局 | Portable temperature controller checking system based on oil groove |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10444080B2 (en) | Thermal management for a wireless cooking probe | |
CN208477401U (en) | The multi-temperature zone scene fast calibration device of for transformer temperature controller | |
WO2015125790A1 (en) | Temperature-regulated transport box | |
US10416027B2 (en) | Thermal management for a wireless cooking probe | |
CN208738898U (en) | Wireless charger | |
CN105078283A (en) | Frying and baking device with multiple frying and baking modes | |
JP2006511781A (en) | Cooling container and cooling method | |
CA2624163A1 (en) | Thermoelectric device based mobile freezer/heater | |
US20160137114A1 (en) | Cooling and heating cup holder | |
CN207977427U (en) | Radiator, radiating subassembly, power battery device and vehicle | |
KR100931259B1 (en) | Lunch box having function of heating and cooling | |
CN207329276U (en) | A kind of incubator of both cooling and heating | |
CN111942746A (en) | Refrigeration and heat preservation box and use method | |
CN208524515U (en) | Cooking apparatus and its heating refrigerating plant | |
CN212673597U (en) | Energy-saving temperature controller for semiconductor refrigerator | |
CN216256738U (en) | Oven with uniform temperature | |
CN220140998U (en) | Cutlery box with heat preservation ability | |
JP2016182260A (en) | Heat retention storage for pet food | |
CN210512239U (en) | Semiconductor cooling and heating cup | |
US6066840A (en) | Apparatus for controlling the temperature of food in a casserole dish and method for controlling the temperature of food in a casserole dish | |
CN220707774U (en) | Armoured direct heat conduction refrigerator | |
CN105831941A (en) | Constant temperature box | |
CN216089966U (en) | Portable heat preservation device | |
CN210748593U (en) | Simple hot dish heat preservation device | |
CN212092308U (en) | Portable digital adjustable field experiment high-temperature thermostat |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |