CN107479589A - A kind of temperature control device of large power power electronic appliance - Google Patents
A kind of temperature control device of large power power electronic appliance Download PDFInfo
- Publication number
- CN107479589A CN107479589A CN201710885186.7A CN201710885186A CN107479589A CN 107479589 A CN107479589 A CN 107479589A CN 201710885186 A CN201710885186 A CN 201710885186A CN 107479589 A CN107479589 A CN 107479589A
- Authority
- CN
- China
- Prior art keywords
- control device
- temperature control
- temperature
- panel
- electronic appliance
- 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.)
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
Abstract
The invention discloses a kind of temperature control device of large power power electronic appliance,Its structure includes base,Housing,Temperature control device,Frame,Heat dissipation cavity,Cover plate,Heat abstractor,Base upper end is fitted with housing,Housing upper end is embedded with temperature control device,Mutually welded with frame base upper end,Heat dissipation cavity is nested with the inside of frame,Heat dissipation cavity upper end is fitted with cover plate,Cover plate upper end is embedded with heat abstractor,Temperature control device is by panel,Control panel,Temperature control device main body,Temperature sensor,Display screen is set,Temperature display,Indicator lamp groups into,It is connected on the inside of panel by bolt with temperature control device main body,A kind of temperature control device of large power power electronic appliance of the present invention is provided with the temperature control device that can be controlled to the temperature of heat generating components in structure,By impression of the temperature sensor to temperature and control it,It is set to enter the detection of trip temperature to heat generating components and effectively be controlled temperature,So as to improve the service life of power electronics.
Description
Technical field
The present invention is a kind of temperature control device of large power power electronic appliance, belongs to field of power electronics.
Background technology
Temperature controller, refer to the temperature change according to working environment, physical deformation occurs in switch internal, it is some so as to produce
Special effects, a series of Automatic Control Components for being switched on or off action are produced, are also temperature detect switch (TDS), temperature protector, temperature
Spend controller, abbreviation temperature controller.Or temperature is passed to by temperature controller by temperature protector, temperature controller sends switch
Order, so as to control device operation to reach preferable temperature and energy-saving effect.
Prior art discloses Application No.：201620696866.5 a kind of large power power electronic appliance temperature control dress
Put, scheme is：Cabinet, being horizontally disposed with the cabinet has bottom plate, is respectively provided with the bottom plate perpendicular to bottom plate
First side plate and the second side plate, one end of the remote bottom plate of first side plate and the second side plate are connected with top plate, the top plate
Parallel with bottom plate, two sides of first side plate and the second side plate are connected to dividing plate, are provided with and set on the bottom plate
Preparation thermal part, and equipment heating part is located at what two dividing plates, top plate, bottom plate, the first side plate and the second side plate were surrounded
In placed cavity, metallic heat radiating plate, and the side of the remote equipment heating part of metallic heat radiating plate are embedded with first side plate
It is provided with multiple projections.But heat generating components can not be detected in the prior art and temperature is control effectively, make it
Reduce the service life of power electronics.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of temperature control of large power power electronic appliance dress
Put, heat generating components can not be detected in the prior art with solving and temperature is control effectively, make to which reduce electric power
The problems such as service life of electronics.
To achieve these goals, the present invention is to realize by the following technical solutions：A kind of high-power electric and electronic
The temperature control device of equipment, its structure include base, housing, temperature control device, frame, heat dissipation cavity, cover plate, heat abstractor, the bottom
Seat upper end is fitted with housing, and the housing upper end is embedded with temperature control device, and the base upper end is mutually welded with frame, in the frame
Side is nested with heat dissipation cavity, and the heat dissipation cavity upper end is fitted with cover plate, and the cover plate upper end is embedded with heat abstractor, the temperature control device
By panel, control panel, temperature control device main body, temperature sensor, display screen, temperature display, indicator lamp groups are set into described
Panel upper end is fitted with control panel, is connected on the inside of the panel by bolt with temperature control device main body, the temperature control device master
Body upper end is nested with temperature sensor, and the panel upper end is provided with temperature embedded with display screen is set above the setting display screen
Display screen, the indicator lamp is between setting display screen and control panel.
Further, the heat abstractor is by air inlet, shell, radiator fan, heat sink, dividing plate, cooling piece, air outlet
Composition.
Further, the air inlet is located at shell lower end, and the shell is embedded with radiator fan, the radiator fan with
Heat sink is connected with dividing plate between same axle center, the heat sink, and cooling piece, the shell upper end are embedded among the dividing plate
Provided with air outlet.
Further, the base is provided with heat dissipation cavity by frame.
Further, the frame is embedded with heat abstractor by cover plate.
Further, the temperature control device main body is in housing.
Further, the housing is made up of galvanized iron sheet makes it have insulating properties.
Further, the heat sink 704 is made of aluminum makes its radiating effect preferable.
Beneficial effect
A kind of temperature control device of large power power electronic appliance of the present invention is provided with structure can be to heat generating components
The temperature control device that temperature is controlled, by impression of the temperature sensor to temperature and control it, allow it to hair
Thermal part enters the detection of trip temperature and temperature is effectively controlled, so as to improve the service life of power electronics.
Brief description of the drawings
The detailed description made by reading with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of the temperature control device of large power power electronic appliance of the present invention；
Fig. 2 is a kind of structural representation of the temperature control device of large power power electronic appliance of the present invention；
Fig. 3 is a kind of structural representation of the heat abstractor of the temperature control device of large power power electronic appliance of the present invention.
In figure：Base -1, housing -2, temperature control device -3, frame -4, heat dissipation cavity -5, cover plate -6, heat abstractor -7, panel -
301st, control panel -302, temperature control device main body -303, temperature sensor -304, set display screen -305, temperature display -
306th, indicator lamp -307, air inlet -701, shell -702, radiator fan -703, heat sink -704, dividing plate -705, cooling piece -
706th, air outlet -707.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
Fig. 1, Fig. 2 and Fig. 3 are referred to, the present invention provides a kind of temperature control device technical side of large power power electronic appliance
Case：Its structure includes base 1, housing 2, temperature control device 3, frame 4, heat dissipation cavity 5, cover plate 6, heat abstractor 7, on the base 1
End is fitted with housing 2, and the upper end of housing 2 is embedded with temperature control device 3, and the upper end of base 1 is welded with the phase of frame 4, the frame 4
Inner side is nested with heat dissipation cavity 5, and the upper end of heat dissipation cavity 5 is fitted with cover plate 6, and the upper end of cover plate 6 is embedded with heat abstractor 7, described
Temperature control device 3 is by panel 301, control panel 302, temperature control device main body 303, temperature sensor 304, setting display screen 305, temperature
Degree display screen 306, indicator lamp 307 form, and the upper end of panel 301 is fitted with control panel 302, and the inner side of panel 301 is logical
Cross bolt to be connected with temperature control device main body 303, the upper end of temperature control device main body 303 is nested with temperature sensor 304, the face
For the upper end of plate 301 embedded with display screen 305 is set, the top of setting display screen 305 is provided with temperature display 306, the indicator lamp
307 located at setting between display screen 305 and control panel 302, and the heat abstractor 7 is by air inlet 701, shell 702, radiation air
Fan 703, heat sink 704, dividing plate 705, cooling piece 706, air outlet 707 form, and the air inlet 701 is located at the lower end of shell 702,
The shell 702 is embedded with radiator fan 703, and the radiator fan 703 is with heat sink 704 in same axle center, the heat sink
Dividing plate 705 is connected between 704, is embedded with cooling piece 706 among the dividing plate 705, the upper end of shell 702 is provided with air outlet
707, the base 1 is provided with heat dissipation cavity 5 by frame 4, and the frame 4 is embedded with heat abstractor 7, the temperature control dress by cover plate 6
Main body 303 is put in housing 2, the housing 2 is made up of galvanized iron sheet makes it have insulating properties, and the heat sink 704 is by aluminium
Being made makes its radiating effect preferable.
The operation principle of radiator fan described in this patent is converted realization by energy, i.e.,：Electric energy is converted to electromagnetism
Can, mechanical energy is reconverted into, is finally converted to kinetic energy, its circuit theory is generally divided into diversified forms, and the circuit of use is different, wind
The performance of fan will be variant, and the cooling piece 706 is also thermoelectric semiconductor cooling assembly, Peltier etc., refers to that one kind is divided into
Two sides, simultaneously absorb heat, simultaneously radiate, play the paster of heat conduction, itself will not produce cold.
The equipment is installed on power electronic equipment when being used, is passed through power supply, turning on the power switch to open
Beginning work, control temperature is configured by control panel 302, and by setting display screen 305 to carry out the temperature of setting
Check, you can start working, the temperature of heat generating components is monitored by temperature sensor 304, and temperature is sent to temperature
Apparatus main body 303 is controlled, when more than temperature is set, will be operated radiator fan 703, and make heat sink 704 and cooling piece
706 are radiated, and real time temperature can be checked by temperature display 306, and working condition can be checked by indicator lamp 307.
The present invention base 1, housing 2, temperature control device 3, frame 4, heat dissipation cavity 5, cover plate 6, heat abstractor 7, panel 301,
Control panel 302, temperature control device main body 303, temperature sensor 304, setting display screen 305, temperature display 306, indicator lamp
307th, air inlet 701, shell 702, radiator fan 703, heat sink 704, dividing plate 705, cooling piece 706, air outlet 707, part
It is universal standard part or part that those skilled in the art know, its structure and principle all can pass through skill for this technology personnel
Art handbook learns or known by normal experiment method the present invention solves the problems, such as it is that heat generating components can not be entered in the prior art
Row detects and temperature is control effectively, and makes the service life for which reducing power electronics, and the present invention passes through above-mentioned part
It is combined with each other, it is entered the detection of trip temperature to heat generating components and is effectively controlled temperature, so as to improve electricity
The service life of power electronics, it is described in detail below：
Temperature control device 3 is shown by panel 301, control panel 302, temperature control device main body 303, temperature sensor 304, setting
Screen 305, temperature display 306, indicator lamp 307 form, and the upper end of panel 301 is fitted with control panel 302, the panel
301 inner sides are connected by bolt with temperature control device main body 303, and the upper end of temperature control device main body 303 is nested with temperature sensor
304, embedded with display screen 305 is set, the top of setting display screen 305 is provided with temperature display 306 for the upper end of panel 301,
The indicator lamp 307 is between setting display screen 305 and control panel 302.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Which point therefore, no matter from the point of view of, all should incite somebody to action
Embodiment regards exemplary as, and be it is nonrestrictive, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention
It is interior.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
- A kind of 1. temperature control device of large power power electronic appliance, it is characterised in that：Its structure include base (1), housing (2), Temperature control device (3), frame (4), heat dissipation cavity (5), cover plate (6), heat abstractor (7), base (1) upper end are fitted with housing (2), housing (2) upper end is embedded with temperature control device (3), and base (1) upper end is mutually welded with frame (4), the frame (4) Inner side is nested with heat dissipation cavity (5), and heat dissipation cavity (5) upper end is fitted with cover plate (6), and cover plate (6) upper end fills embedded with radiating Put (7), the temperature control device (3) is by panel (301), control panel (302), temperature control device main body (303), temperature sensor (304), display screen (305), temperature display (306), indicator lamp (307) composition are set, panel (301) upper end is fitted with Control panel (302), panel (301) inner side are connected by bolt with temperature control device main body (303), the temperature control device master Body (303) upper end is nested with temperature sensor (304), and panel (301) upper end is described to set embedded with setting display screen (305) Put and temperature display (306) is provided with above display screen (305), the indicator lamp (307) is located at setting display screen (305) and control Between panel (302).
- A kind of 2. temperature control device of large power power electronic appliance according to claim 1, it is characterised in that：The radiating Device (7) is by air inlet (701), shell (702), radiator fan (703), heat sink (704), dividing plate (705), cooling piece (706), air outlet (707) forms.
- A kind of 3. temperature control device of large power power electronic appliance according to claim 1, it is characterised in that：The air intake Mouthful (701) be located at shell (702) lower end, and the shell (702) is embedded with radiator fan (703), the radiator fan (703) and Heat sink (704) is connected with dividing plate (705) between same axle center, the heat sink (704), and the dividing plate (705) is middle embedding There is cooling piece (706), shell (702) upper end is provided with air outlet (707).
- A kind of 4. temperature control device of large power power electronic appliance according to claim 1, it is characterised in that：The base (1) heat dissipation cavity (5) is provided with by frame (4).
- A kind of 5. temperature control device of large power power electronic appliance according to claim 1, it is characterised in that：The frame (4) heat abstractor (7) is embedded with by cover plate (6).
- A kind of 6. temperature control device of large power power electronic appliance according to claim 1, it is characterised in that：The temperature control Apparatus main body (303) is in housing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710885186.7A CN107479589A (en) | 2017-09-26 | 2017-09-26 | A kind of temperature control device of large power power electronic appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710885186.7A CN107479589A (en) | 2017-09-26 | 2017-09-26 | A kind of temperature control device of large power power electronic appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107479589A true CN107479589A (en) | 2017-12-15 |
Family
ID=60587370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710885186.7A Withdrawn CN107479589A (en) | 2017-09-26 | 2017-09-26 | A kind of temperature control device of large power power electronic appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107479589A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019148355A1 (en) * | 2018-01-31 | 2019-08-08 | 成都市宏山科技有限公司 | Firewall built-in switch having multiple heat dissipation systems |
-
2017
- 2017-09-26 CN CN201710885186.7A patent/CN107479589A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019148355A1 (en) * | 2018-01-31 | 2019-08-08 | 成都市宏山科技有限公司 | Firewall built-in switch having multiple heat dissipation systems |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171215 |
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| WW01 | Invention patent application withdrawn after publication |