CN209496299U - A kind of High aititude, low temperature environment Combined constant temperature constant pressure electric-control system - Google Patents
A kind of High aititude, low temperature environment Combined constant temperature constant pressure electric-control system Download PDFInfo
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- CN209496299U CN209496299U CN201920493440.3U CN201920493440U CN209496299U CN 209496299 U CN209496299 U CN 209496299U CN 201920493440 U CN201920493440 U CN 201920493440U CN 209496299 U CN209496299 U CN 209496299U
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Abstract
The utility model relates to a kind of High aititudes, low temperature environment Combined constant temperature constant pressure electric-control system, including bearing base, bearing keel, protection side panel, carry top plate, air amplifier, booster fan, flow back blower, air supply tube, backwind tube, isocon, collecting pipe, temperature-adjustment pressure-adjustment device, temperature sensor, wind pressure sensor, baroceptor and control system, it is connected with each other between bearing base and carrying top plate by bearing keel, protection side panel is coated on bearing keel outer surface, bearing keel includes positioning vertical column, position crossbeam, jet orifice, refluxing opening, booster fan, flow back blower, temperature-adjustment pressure-adjustment device, temperature sensor, wind pressure sensor, baroceptor is electrically connected with control system.On the one hand the utility model has standardized interior of the cabinet temperature-adjustment pressure-adjustment circulatory system pipe-line layout, on the other hand can effectively prevent causing heat and air pressure in cabinet body to be lost serious phenomenon when cabinet door is opened, cabinet body structure is impaired.
Description
Technical field
The utility model relates to a kind of High aititudes, low temperature environment Combined constant temperature constant pressure electrical control system structure, belong to power transmission and transformation
And electrical control equipment technical field.
Background technique
It currently runs to meet the control panels such as power distribution cabinet under the environment under low pressure of High aititude and under low temperature environment steady
Qualitative and reliability is often required to while being equipped with the pressure-regulating temp-regulatings equipment such as air-conditioning, supercharger for power control cabinet to cabinet
Body seals the structure of lining, isolation air cavity, heat preservation protective layer by increasing, to improve the heat-insulation pressure keeping performance of cabinet body, although can
To meet the needs used to a certain degree, and reaches and improve cabinet body integral heat insulation pressure maintaining ability, but also lead to severe solid simultaneously
Structure is complicated, volume and relatively large, the convenience and flexibility for having seriously affected cabinet body installation, having used of being self-possessed, while also leading
It causes cabinet body production and daily management maintenance cost relatively high, furthermore also found in actual use, due to electric control gear cabinet
When the operations such as gymnastics work, maintenance, maintenance, frequent progress cabinet door is generally required, so as to cause the heat-insulation pressure keeping performance of current cabinet body
By strong influence, or after leading to cabinet body structure Local Damaged because of external force collision etc., the heat-insulation pressure keeping of cabinet body is also resulted in
It can be severely impacted, and be directed to this problem, currently there is no effective solution means.
Therefore it is directed to this status, there is an urgent need to develop a kind of completely new electric control gear structures, to meet actual use
It needs.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of High aititude, low temperature environment Combined constant temperature
Constant pressure electric-control system, the electric control gear used under the more traditional similar altitude environment of the utility model and low temperature environment, one side pole
Big simplifies cabinet body structure, has standardized interior of the cabinet temperature-adjustment pressure-adjustment circulatory system pipe-line layout, has met temperature-adjustment pressure-adjustment needs
While, it is another effective that temperature-adjustment pressure-adjustment pipeline is prevented to interfere and influence caused by the electrical equipment of interior of the cabinet, simultaneously also
The utility model structure is adjusted flexibly according to the usage requirement, meets different bearer machine installation needs, on the other hand in satisfaction pair
While interior of the cabinet carries out temperature-adjustment pressure-adjustment operation, being isolated to cabinet vivo environment and external environment separately can be effectively realized, prevent
Only when cabinet door is opened, cabinet body structure is impaired due to cause heat and air pressure in cabinet body to be lost serious phenomenon, thus
Temperature-adjustment pressure-adjustment operation stability and reliability are greatly improved, while can greatly improve comprehensive resource utilization rate.
To achieve the goals above, the utility model is achieved through the following technical solutions:
A kind of High aititude, low temperature environment Combined constant temperature constant pressure electric-control system, including bearing base, bearing keel, protection
Side plate, carrying top plate, air amplifier, booster fan, reflux blower, air supply tube, backwind tube, isocon, collecting pipe, temperature adjustment tune
Pressure device, temperature sensor, wind pressure sensor, baroceptor and control system, bearing base and carrying top plate are cross-section
Face is in the airtight cavity structure of rectangle, and carries top plate and be located at right above bearing base and be coaxially distributed between bearing base, is held
It carries and is connected with each other between pedestal and carrying top plate by bearing keel, bearing keel is the frame knot being coaxially distributed with bearing base
Structure, protection side panel is several, is coated on bearing keel outer surface and offsets respectively with bearing base and carrying top plate, and carries base
Seat, bearing keel, protection side panel, carrying top plate collectively form airtight cavity structure, and bearing keel includes positioning vertical column, positioning cross
Beam, jet orifice, refluxing opening, the carrying column, bearing beam are hollow tubular shape structure, wherein carrying column is several, ring
It is evenly distributed with around bearing base axis and is mutually connected vertically respectively with bearing base and carrying top plate, and between adjacent two positioning vertical columns
Be connected with each other by least three positioning crossbeams, and it is uniformly distributed from top to bottom along positioning vertical column axis between each positioning crossbeam and with determine
Position column is mutually connected vertically and is interconnected, and positions in crossbeam, and two positioning crossbeam side surfaces of the distribution that is parallel to each other are uniformly distributed
Several jet orifices, refluxing opening, and each jet orifice, refluxing opening are symmetrically distributed on adjacent two positioning crossbeam, and along positioning crossbeam
Axis is uniformly distributed, and jet orifice and refluxing opening axis with to position crossbeam axis vertical and intersect, wherein between jet orifice it is parallel with one another simultaneously
It is interconnected respectively with air supply tube, refluxing opening is parallel with one another and is interconnected respectively with backwind tube, and air supply tube, backwind tube are several
Item, respectively in positioning vertical column and positioning crossbeam, and air supply tube is interconnected by isocon and air amplifier, and air is put
Big device and temperature-adjustment pressure-adjustment device are interconnected, and backwind tube is interconnected by collecting pipe and reflux blower, reflux blower separately with tune
Warm regulator is interconnected, and collecting pipe separately passes through booster fan and air amplifier is interconnected, and collecting pipe at least one is simultaneously
It is embedded in together with reflux blower in carrying top plate, isocon at least one is simultaneously filled with air amplifier, booster fan, temperature-adjustment pressure-adjustment
It sets and control system is embedded in bearing base, wind pressure sensor quantity is consistent with jet orifice quantity, and is embedded in each jet stream respectively
In mouthful, temperature sensor and baroceptor are several, are evenly arranged on bearing keel inner surface around bearing keel axis, are pressurized wind
Machine, reflux blower, temperature-adjustment pressure-adjustment device, temperature sensor, wind pressure sensor, baroceptor electrically connect with control system
It connects.
Further, the bearing base and carrying top plate are all provided with heat preservation bed course.
Further, it is mutually slidably connected, and protected by sliding slot between the protection side panel and bearing keel outer surface
Heat preservation bed course is set between side plate and bearing keel outer surface, the heat preservation cushion thickness is not less than 3 millimeters.
Further, the bearing keel inner surface is connected with each other by sliding slot and several partitions, and the partition with
Spacing is not less than 5 millimeters between bearing keel inner surface, and uniformly distributed several air holes on the partition, the air hole aperture be not small
In 1 millimeter, and ventilative axially bored line and jet orifice axis are in 30 ° -90 ° angles, and spacing is not less than 5 millis between two neighboring air hole
Rice.
Further, it is all provided with bearing groove at the protection side panel and bearing base and carrying top plate contact surface, it is described anti-
It protects side plate to be connected with each other by locating slot and bearing base and carrying top plate, the clamping slot depth is not less than 10 millimeters, and fixed
Elastic sealing gasket is separately set in the slot of position.
Further, in the jet orifice and refluxing opening, a jet orifice and a refluxing opening constitute a working group,
And jet orifice in same working group and refluxing opening are coaxially distributed, jet orifice internal diameter is 1/4-the 3/4 of refluxing opening internal diameter, and phase
Spacing is 1.1-5 times of jet orifice internal diameter between jet orifice in Lin Liangge working group.
Further, the temperature-adjustment pressure-adjustment device be air-conditioner set, it is air-heater, air-cooler, any one in air pump
Kind or any several be used in conjunction with.
Further, the control system is that any one is at core based on industrial single-chip microcontroller and programmable controller
The circuit system of reason, and data communication bus circuit, driving circuit, I/O PORT COM circuit, string are separately set in the control system
Mouthful communicating circuit and wireless data communication circuit, and the data communication bus circuit respectively with core processor, driving circuit,
It is electrically connected between I/O PORT COM circuit, serial communication circuit and wireless data communication circuit.
The electric control gear used under the more traditional similar altitude environment of the utility model and low temperature environment, on the one hand greatly letter
Change cabinet body structure, standardizes interior of the cabinet temperature-adjustment pressure-adjustment circulatory system pipe-line layout, while meeting temperature-adjustment pressure-adjustment and needing,
It is another effective that temperature-adjustment pressure-adjustment pipeline is prevented to interfere and influence caused by the electrical equipment of interior of the cabinet, while can also be according to making
With needing to be adjusted flexibly the utility model structure, meets different bearer machine installation needs, on the other hand meeting to interior of the cabinet
While carrying out temperature-adjustment pressure-adjustment operation, it separately can effectively realize being isolated to cabinet vivo environment and external environment, prevent because of cabinet door
Heat and air pressure in cabinet body is caused to be lost serious phenomenon when opening, cabinet body structure are impaired, to greatly mention
High temperature-adjustment pressure-adjustment operation stability and reliability, while can greatly improve comprehensive resource utilization rate.
Detailed description of the invention
It is described in detail the utility model with reference to the accompanying drawings and detailed description.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is control system electronic schematic diagram.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
A kind of High aititude, low temperature environment Combined constant temperature constant pressure electric-control system as described in Fig. 1 and 2, including bearing base
1, bearing keel 2, protection side panel 3, carrying top plate 4, air amplifier 5, booster fan 6, reflux blower 7, air supply tube 8, return air
Pipe 9, isocon 10, collecting pipe 11, temperature-adjustment pressure-adjustment device 12, temperature sensor 13, wind pressure sensor 14, baroceptor 15 and
Control system 16, bearing base 1 and carrying top plate 4 are the airtight cavity structure that cross section is in rectangle, and carry top plate 4 and be located at
It is coaxially distributed right above bearing base 1 and between bearing base 1, passes through 2 phase of bearing keel between bearing base 2 and carrying top plate 4
It connects, bearing keel 2 is the frame structure being coaxially distributed with bearing base 1, and protection side panel 3 is several, is coated on bearing keel 2
Outer surface simultaneously offsets with bearing base 1 and carrying top plate 4 respectively, and bearing base 1, bearing keel 2, protection side panel 3, load-supporting roof
Plate 4 collectively forms airtight cavity structure.
In the present embodiment, the bearing keel 2 includes positioning vertical column 201, positioning crossbeam 202, jet orifice 203, refluxing opening
204, the carrying column 201, bearing beam 202 are hollow tubular shape structure, wherein carrying column 201 is several, surround and hold
It carries 1 axis of pedestal to be evenly distributed with and be mutually connected vertically with bearing base 1 and carrying top plate 4 respectively, and adjacent two positioning vertical columns 201
Between be connected with each other by least three positioning crossbeams 202, and respectively position between crossbeam 202 along 201 axis of positioning vertical column from upper and
It is lower to be evenly distributed with and be mutually connected vertically and be interconnected with positioning vertical column 201, it positions in crossbeam 202, two of the distribution that is parallel to each other
Positioning 202 side surface of crossbeam is evenly distributed with several jet orifices 203, refluxing opening 204, and each jet orifice 203, refluxing opening 204 are symmetrical
On adjacent two positioning crossbeam 202, and uniformly distributed along positioning 202 axis of crossbeam, and jet orifice 203 and 204 axis of refluxing opening with
Positioning 202 axis of crossbeam is vertical and intersects, wherein parallel with one another between jet orifice 203 and interconnected with air supply tube 8 respectively, reflux
Mouth 9 is parallel with one another and is interconnected respectively with backwind tube 9, air supply tube 8, backwind tube 9 several, is embedded in positioning vertical column respectively
201 and positioning crossbeam 202 in, and air supply tube 8 is interconnected by isocon 10 and air amplifier 5, air amplifier 5 and is adjusted
Warm regulator 12 is interconnected, and backwind tube 9 is interconnected by collecting pipe 11 and reflux blower 7, and reflux blower 7 is separately and temperature adjustment
Regulator 12 is interconnected, and collecting pipe 11 is separately interconnected by booster fan 6 and air amplifier 5, and collecting pipe 11 is at least
One and with reflux blower 7 together embedded in carrying top plate 4 in, isocon 10 at least one and with air amplifier 5, booster fan
6, temperature-adjustment pressure-adjustment device 12 and control system 16 are in bearing base 1.
In the present embodiment, 14 quantity of wind pressure sensor is consistent with 203 quantity of jet orifice, and is embedded in each jet orifice respectively
In 203, temperature sensor 13 and baroceptor 15 are several, are evenly arranged on 2 inner surface of bearing keel around 2 axis of bearing keel,
Booster fan 6, reflux blower 7, temperature-adjustment pressure-adjustment device 12, temperature sensor 13, wind pressure sensor 14, baroceptor 15 with
Control system 16 is electrically connected.
Wherein, the bearing base 1 and carrying top plate 4 are all provided with heat preservation bed course 17, the protection side panel 3 and carrying dragon
It is mutually slidably connected between 2 outer surface of bone by sliding slot 18, and sets heat preservation bed course 17 between 2 outer surface of protection side panel 3 and bearing keel,
17 thickness of heat preservation bed course is not less than 3 millimeters.
In addition, the bearing keel inner surface is connected with each other by sliding slot and several partitions, and the partition and carrying
Spacing is not less than 5 millimeters between keel inner surface, and uniformly distributed several air holes on the partition, the air hole aperture are not less than 1
Millimeter, and ventilative axially bored line and jet orifice axis are in 30 ° -90 ° angles, spacing is not less than 5 millimeters between two neighboring air hole.
It needs to stress, is all provided with carrying at the protection side panel 3 and bearing base 1 and carrying 4 contact surface of top plate
Slot 19, the protection side panel 3 are connected with each other by locating slot 19 and bearing base 1 and carrying top plate 4,19 depth of locating slot
Not less than 10 millimeters, and elastic sealing gasket 20 is separately set in locating slot 19.
It advanced optimizes, in the jet orifice 203 and refluxing opening 204, a jet orifice 203 and a refluxing opening
204 constitute a working group, and jet orifice 203 and the coaxially distribution of refluxing opening 204 in same working group, 203 internal diameter of jet orifice
It is 1/4-the 3/4 of 204 internal diameter of refluxing opening, and spacing is 203 internal diameter of jet orifice between jet orifice 203 in two neighboring working group
1.1-5 times.
In the present embodiment, the temperature-adjustment pressure-adjustment device 12 is air-conditioner set, air-heater, air-cooler, appointing in air pump
Meaning one or any of several is used in conjunction with.
In the present embodiment, the control system 16 is that any one is core based on industrial single-chip microcontroller and programmable controller
The circuit system of heart processing, and data communication bus circuit, driving circuit, I/O PORT COM electricity are separately set in the control system
Road, serial communication circuit and wireless data communication circuit, and the data communication bus circuit respectively with core processor, driving
It is electrically connected between circuit, I/O PORT COM circuit, serial communication circuit and wireless data communication circuit.
The utility model in specific implementation, first to constituting the bearing base of the utility model, bearing keel, protection side
Plate, carrying top plate, air amplifier, booster fan, reflux blower, air supply tube, backwind tube, isocon, collecting pipe, temperature-adjustment pressure-adjustment
Device, temperature sensor, wind pressure sensor, baroceptor and control system are assembled, and complete the utility model assembly, so
Corresponding circuit arrangement is installed in the bearing keel of the utility model afterwards, finally by the control system of the utility model and outside
It is spare that the utility model assembly can be completed in circuit system electrical connection in portion's.
Wherein carried out in assembly assembling process to the utility model, can according to the needs for using and running, by adjusting
Connection relationship and relative positional relationship between the positioning vertical column 201 of bearing keel, positioning crossbeam 202, to reach flexible tune
Whole adjustment the utility model bearing capacity and the flexibility and convenience for assembling positioning operation.
In the process of running, temperature-adjustment pressure-adjustment operation is carried out to outside air by temperature-adjustment pressure-adjustment device first, then will passed through
Air-flow after temperature-adjustment pressure-adjustment is directly ejected into bearing base, carrying by each jet orifice after carrying out secondary booster by booster fan
The airtight cavity structure that keel, protection side panel, carrying top plate are constituted, carries out temperature-adjustment pressure-adjustment work to environment in bearing cavity to realize
The purpose of industry, meanwhile, reflux fan operation is driven by control system, is directly returned the air-flow sprayed in jet orifice by refluxing opening
It receives into temperature-adjustment pressure-adjustment device, while bearing cavity internal cause equipment can separately be run to the waste heat generated, tune is back to by air-flow together
In warm regulator, to effectively realize the comprehensive utilization ratio to kinetic energy in air-flow and waste heat, the operation of temperature-adjustment pressure-adjustment device is reduced
Energy consumption.
Directly pass through refluxing opening by jet orifice jet-stream wind simultaneously to be recycled, temperature-adjustment pressure-adjustment mesh is being carried out to bearing cavity
While stable gas wall can be separately formed at bearing cavity marginal position, thus it is real now with bearing base, bearing keel,
While environment in bearing cavity is isolated with external environment for protection side panel, partition, is separately realized by gas wall and opened in cabinet door
Etc. isolation when leading to bearing cavity structural damage to bearing cavity internal and external environment, to greatly improve the heat-insulation pressure keeping of equipment
Energy.
Furthermore temperature sensor, the wind pressure sensor, baroceptor that can be separately equipped with by the utility model, on the one hand have
It imitates and the stream pressure for forming gas wall is detected, improve the stability of gas wall construction, while to the temperature environment in bearing cavity
Gentle pressure ring border is accurately detected, to greatly improve the stability and reliability to control panel regulation operation.
The electric control gear used under the more traditional similar altitude environment of the utility model and low temperature environment, on the one hand greatly letter
Change cabinet body structure, standardizes interior of the cabinet temperature-adjustment pressure-adjustment circulatory system pipe-line layout, while meeting temperature-adjustment pressure-adjustment and needing,
It is another effective that temperature-adjustment pressure-adjustment pipeline is prevented to interfere and influence caused by the electrical equipment of interior of the cabinet, while can also be according to making
With needing to be adjusted flexibly the utility model structure, meets different bearer machine installation needs, on the other hand meeting to interior of the cabinet
While carrying out temperature-adjustment pressure-adjustment operation, it separately can effectively realize being isolated to cabinet vivo environment and external environment, prevent because of cabinet door
Heat and air pressure in cabinet body is caused to be lost serious phenomenon when opening, cabinet body structure are impaired, to greatly mention
High temperature-adjustment pressure-adjustment operation stability and reliability, while can greatly improve comprehensive resource utilization rate.
It should be understood by those skilled in the art that the present utility model is not limited to the above embodiments.Above-described embodiment and
Only illustrate the principles of the present invention described in specification.On the premise of not departing from the spirit and scope of the utility model,
The utility model also has various changes and improvements.These changes and improvements both fall within the scope of the claimed invention
It is interior.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (8)
1. a kind of High aititude, low temperature environment Combined constant temperature constant pressure electric-control system, it is characterised in that: the High aititude, low temperature
Environment Combined constant temperature constant pressure electric-control system include bearing base, bearing keel, protection side panel, carrying top plate, air amplifier,
Booster fan, reflux blower, air supply tube, backwind tube, isocon, collecting pipe, temperature-adjustment pressure-adjustment device, temperature sensor, wind pressure pass
Sensor, baroceptor and control system, the bearing base and carrying top plate are the airtight cavity knot that cross section is in rectangle
Structure, and carry top plate and be located at right above bearing base and be coaxially distributed between bearing base, the bearing base and carrying top plate
Between by bearing keel be connected with each other, the bearing keel is the frame structure being coaxially distributed with bearing base, the protection side
Plate is several, is coated on bearing keel outer surface and offsets respectively with bearing base and carrying top plate, and bearing base, carrying dragon
Bone, protection side panel, carrying top plate collectively form airtight cavity structure, and the bearing keel includes positioning vertical column, positioning crossbeam, penetrates
Head piece, refluxing opening, the positioning vertical column, bearing beam are hollow tubular shape structure, and wherein positioning vertical column is several, around carrying
Base axis is uniformly distributed and is mutually connected vertically respectively with bearing base and carrying top plate, and passes through between adjacent two positioning vertical columns
At least three positioning crossbeams are connected with each other, and and and positioning vertical column uniformly distributed from top to bottom along positioning vertical column axis between each positioning crossbeam
It is mutually connected vertically and is interconnected, in the positioning crossbeam, if two positioning crossbeam side surfaces of the distribution that is parallel to each other are uniformly distributed
Dry jet orifice, refluxing opening, and each jet orifice, refluxing opening are symmetrically distributed on adjacent two positioning crossbeam, and along positioning crossbeam axis
Line is uniformly distributed, and jet orifice and refluxing opening axis with to position crossbeam axis vertical and intersect, wherein parallel with one another between the jet orifice
And be interconnected respectively with air supply tube, the refluxing opening is parallel with one another and is interconnected respectively with backwind tube, and the air supply tube returns
Air hose several, respectively in positioning vertical column and positioning crossbeam, and the air supply tube passes through isocon and air amplifier
It is interconnected, the air amplifier and temperature-adjustment pressure-adjustment device are interconnected, and the backwind tube passes through collecting pipe and reflux blower
It is interconnected, the reflux blower is separately interconnected with temperature-adjustment pressure-adjustment device, and the collecting pipe separately passes through booster fan and air
Amplifier is interconnected, and the collecting pipe at least one is simultaneously embedded in carrying top plate together with reflux blower, and the isocon is extremely
Lack one and is embedded in bearing base with air amplifier, booster fan, temperature-adjustment pressure-adjustment device and control system, the wind pressure
Number of sensors is consistent with jet orifice quantity, and respectively in each jet orifice, if the temperature sensor and baroceptor
It is dry, bearing keel inner surface, the booster fan, reflux blower, temperature-adjustment pressure-adjustment device, temperature are evenly arranged on around bearing keel axis
Sensor, wind pressure sensor, baroceptor is spent to be electrically connected with control system.
2. a kind of High aititude according to claim 1, low temperature environment Combined constant temperature constant pressure electric-control system, feature exist
In: the bearing base and carrying top plate is all provided with heat preservation bed course.
3. a kind of High aititude according to claim 1, low temperature environment Combined constant temperature constant pressure electric-control system, feature exist
In: it is mutually slidably connected between the protection side panel and bearing keel outer surface by sliding slot, and protection side panel and bearing keel
Heat preservation bed course is set between outer surface, the heat preservation cushion thickness is not less than 3 millimeters.
4. a kind of High aititude according to claim 1, low temperature environment Combined constant temperature constant pressure electric-control system, feature exist
In: the bearing keel inner surface is connected with each other by sliding slot and several partitions, and the partition and bearing keel inner surface
Between spacing be not less than 5 millimeters, and uniformly distributed several air holes on the partition, the air hole aperture are not less than 1 millimeter, and ventilative
Axially bored line and jet orifice axis are in 30 ° -90 ° angles, and spacing is not less than 5 millimeters between two neighboring air hole.
5. a kind of High aititude according to claim 1, low temperature environment Combined constant temperature constant pressure electric-control system, feature exist
In: it is all provided with bearing groove at the protection side panel and bearing base and carrying top plate contact surface, the protection side panel passes through positioning
Slot and bearing base and carrying top plate are connected with each other, and the clamping slot depth is not less than 10 millimeters, and elasticity is separately set in locating slot
Gasket.
6. a kind of High aititude according to claim 1, low temperature environment Combined constant temperature constant pressure electric-control system, feature exist
In: in the jet orifice and refluxing opening, a jet orifice and a refluxing opening constitute a working group, and in same working group
Jet orifice and refluxing opening be coaxially distributed, jet orifice internal diameter is 1/4-the 3/4 of refluxing opening internal diameter, and in two neighboring working group
Spacing is 1.1-5 times of jet orifice internal diameter between jet orifice.
7. a kind of High aititude according to claim 1, low temperature environment Combined constant temperature constant pressure electric-control system, feature exist
In: the temperature-adjustment pressure-adjustment device be air-conditioner set, air-heater, air-cooler, in air pump any one or it is any several total
With use.
8. a kind of High aititude according to claim 1, low temperature environment Combined constant temperature constant pressure electric-control system, feature exist
It is that any one is the circuit system of core processing based on industrial single-chip microcontroller and programmable controller in: the control system,
And separately set in the control system data communication bus circuit, driving circuit, I/O PORT COM circuit, serial communication circuit and
Wireless data communication circuit, and the data communication bus circuit respectively with core processor, driving circuit, I/O PORT COM
It is electrically connected between circuit, serial communication circuit and wireless data communication circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920493440.3U CN209496299U (en) | 2019-04-12 | 2019-04-12 | A kind of High aititude, low temperature environment Combined constant temperature constant pressure electric-control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920493440.3U CN209496299U (en) | 2019-04-12 | 2019-04-12 | A kind of High aititude, low temperature environment Combined constant temperature constant pressure electric-control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209496299U true CN209496299U (en) | 2019-10-15 |
Family
ID=68157559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920493440.3U Active CN209496299U (en) | 2019-04-12 | 2019-04-12 | A kind of High aititude, low temperature environment Combined constant temperature constant pressure electric-control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209496299U (en) |
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2019
- 2019-04-12 CN CN201920493440.3U patent/CN209496299U/en active Active
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