CN109904766A - The comprehensive temperature and pressure stabilizing driving device of a kind of High aititude, low temperature environment electric-control system - Google Patents
The comprehensive temperature and pressure stabilizing driving device of a kind of High aititude, low temperature environment electric-control system Download PDFInfo
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- CN109904766A CN109904766A CN201910293410.2A CN201910293410A CN109904766A CN 109904766 A CN109904766 A CN 109904766A CN 201910293410 A CN201910293410 A CN 201910293410A CN 109904766 A CN109904766 A CN 109904766A
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- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 16
- 238000009826 distribution Methods 0.000 claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000009835 boiling Methods 0.000 claims description 14
- 238000009423 ventilation Methods 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 210000000232 gallbladder Anatomy 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 description 9
- 230000010354 integration Effects 0.000 description 4
- 239000002918 waste heat Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010977 unit operation Methods 0.000 description 2
- 241000270295 Serpentes Species 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Abstract
The present invention relates to a kind of High aititudes, low temperature environment electric-control system integrates temperature and pressure stabilizing driving device, including drainage tube, booster fan, return air fan, diversion cavity, major flow air port, assist water conservancy diversion air port, air amplifier, wind pressure sensor, temperature sensor, electric heater unit and control circuit, wherein diversion cavity includes carrying outer wall, diversion liner and deflector, carrying outer wall is coated on outside diversion liner, carry outer wall, the return air chamber of diversion liner axis parallelly distribute on, major flow air port is embedded in diversion liner front end face, assist water conservancy diversion air port, wind chamber front end face is all provided at least one auxiliary water conservancy diversion air port.One aspect of the present invention can effectively improve the stability to the temperature adjustment of power distribution cabinet terminal location, pressure regulation operation, on the other hand in the process of running, it can flexibly carry out that temperature, air pressure and airflow direction is adjusted, the flexibility and reliability of temperature-adjustment pressure-adjustment control operation are greatly improved, while power distribution cabinet thermal energy, airflow circulating kinetic energy comprehensive reutilization rate also can be improved.
Description
Technical field
The present invention relates to a kind of power distribution cabinet temperature adjustments, belong to T & D Technology field.
Background technique
The stability and reliability currently run under the environment under low pressure in order to meet power distribution cabinet High aititude and under low temperature environment,
Dedicated supercharging equipment and temperature equipment often are increased to the distribution cabinet equipment run under such environment, to ensure power distribution cabinet
The air pressure of internal circuit running environment and temperature are stablized, to overcome each in power distribution cabinet caused by low temperature environment and hypobaric
The defect of circuit arrangement runnability and equipment operation stability difference improves the stability and reliability of the operation of distribution cabinet equipment,
Currently in this kind of distribution cabinet equipment, used temperature-adjustment pressure-adjustment equipment is often based on air-conditioning, air compressor machine, air-supply management system
The temperature-adjustment pressure-adjustment system for composition of uniting, although can satisfy the needs used, the currently used temperature-adjustment pressure-adjustment system of one side
Structure is complicated, and operating cost is relatively high, so as to cause power distribution cabinet complicated integral structure, operation and upkeep operation difficulty machine cost
It is relatively high, on the other hand current this kind of temperature-adjustment pressure-adjustment system in operation, since air-supply management system distributing position is different,
When the high temperature gas flow medium of the heat resource equipments such as air-conditioning, air compressor machine therefore being caused to run in management system of blowing, in various degree
Increase in the presence of with conveying distance, and the heating of power distribution cabinet inside and charging efficiency is declined, therefore such current controller switching equipment
Have the defects that temperature-adjustment pressure-adjustment operation control accuracy difference and inefficiency in various degree, furthermore current temperature-adjustment pressure-adjustment system exists
When to power distribution cabinet temperature adjustment and pressure regulation operation, there is heat in various degree in operation to the air-flow that power distribution cabinet carries out temperature-adjustment pressure-adjustment and hand over
Inefficiency is changed, so that the operation energy consumption for causing power distribution cabinet temperature-adjustment pressure-adjustment is high and adjusts inefficiency, thermal energy and kinetic energy resource
The defects of relatively large is lost.
Therefore it is directed to this status, there is an urgent need to develop a kind of completely new power distribution cabinet temperature-adjustment pressure-adjustment systems, to meet reality
The needs that border uses.
Summary of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of High aititude, low temperature environment electric-control system comprehensive temperature
Stabilizing driving device is pressed, the invention inventive structure is simple, integration degree, operation the degree of automation and temperature-adjustment pressure-adjustment operation control
Precision is high, on the one hand can effectively meet be pressurized, pressure release air flow guiding, temperature adjust the needs of operation, effectively improve pair
The stability and reliability of the temperature adjustment of power distribution cabinet terminal location, pressure regulation operation, and help to simplify power distribution cabinet device structure and reduction
On the other hand in the process of running temperature-adjustment pressure-adjustment operation energy consumption can flexibly carry out adjusting temperature, air pressure and airflow direction
Section, greatly improve temperature-adjustment pressure-adjustment control operation flexibility and reliability, while power distribution cabinet thermal energy also can be improved, air-flow follows
Gyration energy comprehensive reutilization rate, to further help in the operation energy consumption for reducing distribution cabinet equipment temperature-adjustment pressure-adjustment.
To achieve the goals above, the present invention is to realize by the following technical solutions:
The comprehensive temperature and pressure stabilizing driving device of a kind of High aititude, low temperature environment electric-control system, including drainage tube, booster fan, return air
Blower, diversion cavity, major flow air port, auxiliary water conservancy diversion air port, air amplifier, wind pressure sensor, temperature sensor, electric heating dress
It sets and control circuit, wherein diversion cavity includes carrying outer wall, diversion liner and deflector, wherein carrying outer wall, diversion liner are equal
It is in " Contraband " font tubular structure for axial cross section, carrying outer wall is coated on outside diversion liner and is coaxially distributed, and carries outer wall, water conservancy diversion
It is 10-100 millimeters and the return air chamber with carrying outer wall, diversion liner axis parallelly distribute on that at least two width are constituted between liner,
Major flow air port is coaxially distributed embedded in diversion liner front end face and with diversion liner, and auxiliary water conservancy diversion air port is several, each return air chamber
Front end face is all provided at least one auxiliary water conservancy diversion air port, and assisting water conservancy diversion air port axis and return air cavity axis is in 0 ° -90 ° angles, is led
Flowing plate is several, in return air chamber and uniformly distributed along return air cavity axis, and each deflector will be divided at least one snake in return air chamber
Shape channel, diversion liner and the corresponding carrying outer wall rear end face of return air chamber set ventilation hole respectively, wherein the ventilation hole of each return air chamber
Between be interconnected by collecting pipe and drainage tube, the corresponding ventilation hole of diversion liner is directly interconnected with drainage tube, and with lead
The drainage tube of stream liner connection is parallel with one another between the drainage tube that is connected to of return air chamber, passes through air between diversion liner and ventilation hole
Amplifier is interconnected, and air amplifier is located in carrying outer wall and is coaxially distributed with diversion liner, and air amplifier separately passes through
Booster fan and at least one return air chamber are interconnected, and booster fan is located on the outside of carrying outer wall rear end face, and passes through water conservancy diversion branch
Pipe is interconnected with return air chamber and air amplifier respectively, and return air fan coaxially divides embedded in return air chamber front end face and with return air chamber
Cloth, wind pressure sensor, temperature sensor are several, and set at least one wind pressure biography in diversion liner and each return air chamber respectively
Sensor and at least one temperature sensor, wind pressure sensor, temperature sensor are uniformly distributed along diversion cavity axis direction, electric heating dress
At least two are set, it is in diversion liner and uniformly distributed along diversion liner axis direction, and each electric heater unit is and in water conservancy diversion
Gallbladder is coaxially distributed, and control circuit is sensed embedded in diversion cavity outer surface and respectively with major flow air port, auxiliary water conservancy diversion air port, wind pressure
Device, temperature sensor, electric heater unit electrical connection.
Further, the diversion cavity outer surface is evenly distributed at least two guide chutes, and the guide chute and water conservancy diversion
Cavity axis parallelly distribute on.
Further, the diversion liner includes top plate and bottom plate, adjusts side plate, adjusts motor and angular transducer,
Described in top plate and bottom plate be parallel to each other distribution, and by guide chute and carry the upper surface of outer wall and lower end surface is slided respectively
Connection, the adjusting side plate totally two are distributed between top plate and bottom plate, and respectively at top plate, bottom with carrying outer wall axisymmetrical
Plate is mutually perpendicular to be distributed, and the top plate and bottom plate adjusts the airtight cavity structure that side plate collectively forms the non-rectangle in cross section, described
It is hinged by adjusting motor and top plate and bottom plate to adjust side plate, and articulated shaft and top plate and bottom plate axis vertical distribution, the adjusting
Side plate front end face is mutually slidably connected by directive slide track with top plate and bottom plate, and the angular transducer is mutually interconnected with motor is adjusted
It connects, the adjusting motor and angular transducer are separately electrically connected with control circuit.
Further, the adjusting side plate side surface and carrying outer wall axis are in 0-60 ° of angles.
Further, the electric heater unit includes bearing keel, turntable mechanism, electric boiling plate, the bearing keel
For the frame structure being coaxially distributed with diversion liner, the electric boiling plate at least two is embedded in bearing keel, and imperial with carrying
It is hinged between bone inner surface by turntable mechanism, and electric boiling plate plate face and diversion liner axis are in 0 ° -60 ° angles, it is described
Turntable mechanism and control circuit are electrically connected.
Further, the electric boiling plate is appointing in al hot-plate, resistance board, silica gel electric boiling plate and carbon crystal heating plate
One or any of several of anticipating shares.
Further, it is connected with each other between the bearing keel and diversion liner inner surface by several springs.
Further, the deflector and return air cavity axis are in 30 ° -90 ° angles.
Further, the control circuit is based on the circuit system based on industrial single-chip microcontroller, and control electricity
Road separately sets at least one data communication port.
The configuration of the present invention is simple, integration degree, operation the degree of automation and temperature-adjustment pressure-adjustment operation control precision are high, a side
Face can effectively meet be pressurized, pressure release air flow guiding, temperature adjust operation needs, effectively improve to power distribution cabinet terminal position
The stability and reliability of temperature adjustment, pressure regulation operation are set, and helps to simplify power distribution cabinet device structure and reduces temperature-adjustment pressure-adjustment operation
On the other hand in the process of running energy consumption can flexibly carry out that temperature, air pressure and airflow direction is adjusted, greatly improve
The flexibility and reliability of temperature-adjustment pressure-adjustment control operation, at the same power distribution cabinet thermal energy also can be improved, airflow circulating kinetic energy integrates back
Utilization rate is received, to further help in the operation energy consumption for reducing distribution cabinet equipment temperature-adjustment pressure-adjustment.
Detailed description of the invention
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is schematic structural view of the invention.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
The comprehensive temperature and pressure stabilizing driving device of a kind of High aititude as described in Figure 1, low temperature environment electric-control system, including drainage tube
1, booster fan 2, return air fan 3, diversion cavity 4, major flow air port 5, auxiliary water conservancy diversion air port 6, air amplifier 7, wind pressure sensing
Device 8, temperature sensor 9, electric heater unit 10 and control circuit 11, wherein diversion cavity 4 includes carrying outer wall 41, diversion liner 42
And deflector 43, carrying outer wall 41, diversion liner 42 are axial cross section in " Contraband " font tubular structure, carrying outer wall 41 coats
It outside diversion liner 42 and is coaxially distributed, it is 10-100 millimeters that at least two width are constituted between carrying outer wall 41, diversion liner 42
And the return air chamber 44 with carrying outer wall 41,42 axis parallelly distribute on of diversion liner, major flow air port 5 are embedded in 42 front end of diversion liner
Face and with the coaxial distribution of diversion liner 42, assist water conservancy diversion air port 6 it is several, 44 end faces are all provided at least one auxiliary before each return air chamber
Water conservancy diversion air port 6, and assisting 6 axis of water conservancy diversion air port and 44 axis of return air chamber is in 0 ° -90 ° angles, deflector 43 is several, is embedded in back
It is in wind chamber 44 and uniformly distributed along 44 axis of return air chamber, and each deflector 43 will be divided at least one serpentine channel in return air chamber 44,
Diversion liner 42 and corresponding 41 rear end face of carrying outer wall of return air chamber 44 set ventilation hole 45 respectively, wherein the ventilation of each return air chamber 44
It is interconnected between hole 45 by collecting pipe 46 and drainage tube 1, the corresponding ventilation hole 45 of diversion liner 42 is directly mutual with drainage tube 1
Connection, and the drainage tube 1 being connected to diversion liner 42 and parallel with one another, the diversion liner between the drainage tube 1 that is connected to of return air chamber 44
It is interconnected between 42 and ventilation hole 45 by air amplifier, air amplifier 7 is located in carrying outer wall 41 and and diversion liner
42 coaxial distributions, air amplifier 7 are separately interconnected by booster fan 2 and at least one return air chamber 44, and booster fan 2 is located at
It carries on the outside of 41 rear end face of outer wall, and is interconnected respectively with return air chamber 44 and air amplifier 7 by diversion branch pipe 11, return air
Blower 3 embedded in 44 front end face of return air chamber and with the coaxial distribution of return air chamber 44, wind pressure sensor 8, temperature sensor 9 are several, and
At least one wind pressure sensor 8 and at least one temperature sensor 9, wind are set in diversion liner 42 and each return air chamber 44 respectively
Pressure sensor 8, temperature sensor 9 are uniformly distributed along 4 axis direction of diversion cavity, electric heater unit 10 at least two, in water conservancy diversion
It is in gallbladder 42 and uniformly distributed along 42 axis direction of diversion liner, and each electric heater unit 10 is controlled with the coaxial distribution of diversion liner 42
Circuit 11 processed is passed embedded in 4 outer surface of diversion cavity and respectively with major flow air port 5, auxiliary water conservancy diversion air port 6, wind pressure sensor 8, temperature
Sensor 9, electric heater unit 10 are electrically connected.
Wherein, 4 outer surface of diversion cavity is evenly distributed at least two guide chutes 12, and the guide chute 12 and water conservancy diversion
4 axis parallelly distribute on of chamber.
It stresses, the diversion liner 42 includes top plate 421, bottom plate 422, adjusts side plate 423, adjusts motor
424 and angular transducer 425, the distribution wherein top plate 421, bottom plate 422 are parallel to each other, and respectively by guide chute 12 with
The upper surface and lower end surface for carrying outer wall 41 are slidably connected, the adjusting side plate 423 totally two, to carry 41 axisymmetrical of outer wall
It is distributed between top plate 421, bottom plate 422, and is mutually perpendicular to be distributed respectively at top plate 421, bottom plate 422, the top plate 41, bottom plate
42, the airtight cavity structure that side plate 423 collectively forms the non-rectangle in cross section is adjusted, the adjusting side plate 423 is by adjusting motor
424 is hinged with top plate 421 and bottom plate 422, and articulated shaft and top plate 421,422 axis vertical distribution of bottom plate, the adjusting side plate
423 front end faces are mutually slidably connected by directive slide track 13 with top plate 41, bottom plate 422, the angular transducer 425 and adjusting electricity
Machine 424 is connected with each other, and the adjusting motor 424 and angular transducer 425 are separately electrically connected with control circuit 11, and the tune
Saving 423 side surface of side plate and carrying 41 axis of outer wall is in 0-60 ° of angles.
Meanwhile the electric heater unit 101 includes bearing keel 101, turntable mechanism 102, electric boiling plate 103, it is described
Bearing keel 101 is the frame structure being coaxially distributed with diversion liner 42, the electric boiling plate 103 at least two, embedded in carrying
In keel 101, and be hinged between 101 inner surface of bearing keel by turntable mechanism 104, and 103 plate face of electric boiling plate with
42 axis of diversion liner is in 0 ° -60 ° angles, and the turntable mechanism 102 is electrically connected with control circuit 11, the electric heating
Plate 103 is several shared for any one in al hot-plate, resistance board, silica gel electric boiling plate and carbon crystal heating plate or arbitrarily.
It advanced optimizes, between 42 inner surface of the bearing keel 101 and diversion liner mutually by several springs 14
Connection.
In addition, the deflector 43 and 44 axis of return air chamber are in 30 ° -90 ° angles.
In the present embodiment, the control circuit 11 is based on the circuit system based on industrial single-chip microcontroller, and the control
Circuit processed separately sets at least one data communication port.
The present invention in specific implementation, first to constitute drainage tube of the invention, booster fan, return air fan, diversion cavity,
Major flow air port, auxiliary water conservancy diversion air port, air amplifier, wind pressure sensor, temperature sensor, electric heater unit and control circuit
It is assembled, several present invention after assembling is then installed to designated position in power distribution cabinet, then by the water conservancy diversion with diversion cavity
The drainage tube and power distribution cabinet inner space and power distribution cabinet pressurizating ventilation pipeline connection of liner connection will connect with the return air chamber of diversion cavity
Logical drainage tube is connected to power distribution cabinet inner space and power distribution cabinet air return pipeline, finally by control circuit and power distribution cabinet circuit system
Circuit, thereby completing the present invention assembling work.
When carrying out to power distribution cabinet temperature-adjustment pressure-adjustment operation, each is obtained from power distribution cabinet circuit system by control circuit first
The indoor environment temperature of corresponding power distribution cabinet chamber and pressure parameter are invented, then by the pressurized air stream in power distribution cabinet pressurizating ventilation pipeline
It is delivered to air amplifier by drainage tube, and air amplifier operational efficiency is carried out according to testing result by booster fan
After adjustment, make air-flow in the diversion liner for being delivered to diversion cavity after air amplifier carries out secondary booster, it is logical in air-flow
When crossing diversion liner, air-flow velocity, pressure and temperature are examined by wind pressure sensor, the temperature sensor in diversion liner
It surveys, then according to the indoor environment temperature of current power distribution cabinet chamber and pressure parameter, on the one hand by adjusting electric heater unit operation
Power adjustment pressurized air stream temperature reaches adjustment and passes through diversion liner air-flow on the other hand by adjusting diversion liner structure
Circulating direction and flow are delivered to finally by major flow air port and realize the mesh for carrying out temperature-adjustment pressure-adjustment to power distribution cabinet in power distribution cabinet
, it will include the gas of waste heat and certain pressure after heat exchange after air-flow is delivered to and completes heat exchange and pressure regulation in power distribution cabinet
Stream is re-introduced into each return air chamber in diversion cavity under return air fan driving by auxiliary water conservancy diversion air port, on the one hand passes through return air
Chamber is back in power distribution cabinet air return pipeline system and recycles, and on the other hand passes through diversion liner and diversion liner in return air chamber again
Interior air-flow carries out heat exchange, preheats to air-flow, reduces electric heater unit operation energy consumption, has in this outer portion return air chamber
The air-flow of certain pressure is delivered in air amplifier after booster fan pressurization driving, to adjust the operation of air amplifier
Efficiency, on the one hand achieve the purpose that carry out high-precision temperature-adjustment pressure-adjustment to power distribution cabinet inside；On the other hand reach raising to gas
The comprehensive utilization ratio of waste heat in the kinetic energy and air-flow that certain driving air-flow circulates in stream, reduces temperature-adjustment pressure-adjustment job run energy consumption.
In present invention operation, it is remaining after electric heater unit heats for flowing back into waste heat a part in return air chamber in air-flow
On the other hand heat is the waste heat that spoke is set when electric equipment operation in power distribution cabinet, thus while improving heat integration rate,
It also contributes to improving the ability to the operation cooling of distribution cabinet equipment.
Meanwhile in present invention operation, by the utilization of air amplifier, on the one hand reaching reduces supercharging equipment operation energy
On the other hand the purpose of consumption achievees the purpose that recycle remaining kinetic energy in reflux airflow.
The configuration of the present invention is simple, integration degree, operation the degree of automation and temperature-adjustment pressure-adjustment operation control precision are high, a side
Face can effectively meet be pressurized, pressure release air flow guiding, temperature adjust operation needs, effectively improve to power distribution cabinet terminal position
The stability and reliability of temperature adjustment, pressure regulation operation are set, and helps to simplify power distribution cabinet device structure and reduces temperature-adjustment pressure-adjustment operation
On the other hand in the process of running energy consumption can flexibly carry out that temperature, air pressure and airflow direction is adjusted, greatly improve
The flexibility and reliability of temperature-adjustment pressure-adjustment control operation, at the same power distribution cabinet thermal energy also can be improved, airflow circulating kinetic energy integrates back
Utilization rate is received, to further help in the operation energy consumption for reducing distribution cabinet equipment temperature-adjustment pressure-adjustment.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments.Above-described embodiment and explanation
It is merely illustrated the principles of the invention described in book.Without departing from the spirit and scope of the present invention, the present invention also has
Various changes and modifications.These changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
It is defined by the appending claims and its equivalent thereof.
Claims (9)
1. a kind of High aititude, low temperature environment electric-control system integrate temperature and pressure stabilizing driving device, it is characterised in that: the height sea
It pulls out, the comprehensive temperature and pressure stabilizing driving device of low temperature environment electric-control system includes drainage tube, booster fan, return air fan, diversion cavity, master
Water conservancy diversion air port, auxiliary water conservancy diversion air port, air amplifier, wind pressure sensor, temperature sensor, electric heater unit and control circuit,
Wherein the diversion cavity includes carrying outer wall, diversion liner and deflector, wherein the carrying outer wall, diversion liner are axial direction
Section is in " Contraband " font tubular structure, and the carrying outer wall is coated on outside diversion liner and is coaxially distributed, and the carrying outer wall is led
It is 10-100 millimeters and the return air with carrying outer wall, diversion liner axis parallelly distribute on that at least two width are constituted between stream liner
Chamber, the major flow air port are coaxially distributed embedded in diversion liner front end face and with diversion liner, and the auxiliary water conservancy diversion air port is several,
Each return air chamber front end face is all provided at least one auxiliary water conservancy diversion air port, and assist water conservancy diversion air port axis and return air cavity axis in 0 °-
90 ° of angles, the deflector is several, in return air chamber and uniformly distributed along return air cavity axis, and each deflector is by return air chamber points
It is segmented at least one serpentine channel, the diversion liner and the corresponding carrying outer wall rear end face of return air chamber set ventilation hole respectively,
In each return air chamber ventilation hole between be interconnected by collecting pipe and drainage tube, the corresponding ventilation hole of diversion liner directly with drainage
Pipe is interconnected, and the drainage tube being connected to diversion liner and parallel with one another, the water conservancy diversion between the drainage tube that is connected to of return air chamber
It is interconnected between liner and ventilation hole by air amplifier, the air amplifier is located in carrying outer wall and and diversion liner
Coaxial distribution, the air amplifier separately passes through booster fan and at least one return air chamber is interconnected, the booster fan position
It is interconnected respectively with return air chamber and air amplifier on the outside of carrying outer wall rear end face, and through diversion branch pipe, the return air
Blower is coaxially distributed embedded in return air chamber front end face and with return air chamber, and the wind pressure sensor, temperature sensor are several, and water conservancy diversion
At least one wind pressure sensor and at least one temperature sensor, the wind pressure sensing are set in liner and each return air chamber respectively
Device, temperature sensor are uniformly distributed along diversion cavity axis direction, the electric heater unit at least two, and edge interior embedded in diversion liner
Diversion liner axis direction it is uniformly distributed, and each electric heater unit is coaxially distributed with diversion liner, and the control circuit is embedded in leading
Stream chamber outer surface is simultaneously electric with major flow air port, auxiliary water conservancy diversion air port, wind pressure sensor, temperature sensor, electric heater unit respectively
Gas connection.
2. a kind of High aititude according to claim 1, low temperature environment electric-control system integrate temperature and pressure stabilizing driving device,
Be characterized in that: the diversion cavity outer surface is evenly distributed at least two guide chutes, and the guide chute and water conservancy diversion cavity axis are flat
Row distribution.
3. special according to a kind of High aititude described in claim 1, the comprehensive temperature and pressure stabilizing driving device of low temperature environment electric-control system
Sign is: the diversion liner includes top plate and bottom plate, adjusts side plate, adjusts motor and angular transducer, wherein the top
Plate, bottom plate are parallel to each other distribution, and by guide chute and carry the upper surface of outer wall and lower end surface is slidably connected respectively, described
Side plate totally two are adjusted, is distributed between top plate and bottom plate with carrying outer wall axisymmetrical, and is mutually hung down respectively at top plate and bottom plate
Straight distribution, the top plate and bottom plate adjust the airtight cavity structure that side plate collectively forms the non-rectangle in cross section, the adjusting side plate
It is hinged by adjusting motor and top plate and bottom plate, and articulated shaft and top plate and bottom plate axis vertical distribution, the adjusting side plate front end
Face is mutually slidably connected by directive slide track with top plate and bottom plate, and the angular transducer and adjusting motor are connected with each other, the tune
Motor and angular transducer is saved separately to be electrically connected with control circuit.
4. special according to a kind of High aititude as claimed in claim 3, the comprehensive temperature and pressure stabilizing driving device of low temperature environment electric-control system
Sign is: the adjusting side plate side surface and carrying outer wall axis is in 0-60 ° of angles.
5. special according to a kind of High aititude described in claim 1, the comprehensive temperature and pressure stabilizing driving device of low temperature environment electric-control system
Sign is: the electric heater unit includes bearing keel, turntable mechanism, electric boiling plate, the bearing keel be in water conservancy diversion
The frame structure that gallbladder is coaxially distributed, the electric boiling plate at least two, in bearing keel, and between bearing keel inner surface
Be hinged by turntable mechanism, and electric boiling plate plate face and diversion liner axis are in 0 ° -60 ° angles, the turntable mechanism with
Control circuit electrical connection.
6. special according to the comprehensive temperature and pressure stabilizing driving device of a kind of High aititude, low temperature environment electric-control system described in claim 5
Sign is: the electric boiling plate is any one in al hot-plate, resistance board, silica gel electric boiling plate and carbon crystal heating plate or appoints
It anticipates several shared.
7. special according to the comprehensive temperature and pressure stabilizing driving device of a kind of High aititude, low temperature environment electric-control system described in claim 5
Sign is: being connected with each other between the bearing keel and diversion liner inner surface by several springs.
8. special according to a kind of High aititude described in claim 1, the comprehensive temperature and pressure stabilizing driving device of low temperature environment electric-control system
Sign is: the deflector and return air cavity axis is in 30 ° -90 ° angles.
9. special according to a kind of High aititude described in claim 1, the comprehensive temperature and pressure stabilizing driving device of low temperature environment electric-control system
Sign is: the control circuit is based on the circuit system based on industrial single-chip microcontroller, and the control circuit is separately set at least
One data communication port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910293410.2A CN109904766A (en) | 2019-04-12 | 2019-04-12 | The comprehensive temperature and pressure stabilizing driving device of a kind of High aititude, low temperature environment electric-control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910293410.2A CN109904766A (en) | 2019-04-12 | 2019-04-12 | The comprehensive temperature and pressure stabilizing driving device of a kind of High aititude, low temperature environment electric-control system |
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| CN109904766A true CN109904766A (en) | 2019-06-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113382578A (en) * | 2021-05-21 | 2021-09-10 | 杭州冬元科技有限公司 | Electrical cabinet with stable heat dissipation function |
| CN114115391A (en) * | 2021-10-13 | 2022-03-01 | 郑州德玛电气有限公司 | Embedded cabinet circulating temperature control system and use method |
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