CN114115391A - Embedded cabinet circulating temperature control system and use method - Google Patents
Embedded cabinet circulating temperature control system and use method Download PDFInfo
- Publication number
- CN114115391A CN114115391A CN202111195158.5A CN202111195158A CN114115391A CN 114115391 A CN114115391 A CN 114115391A CN 202111195158 A CN202111195158 A CN 202111195158A CN 114115391 A CN114115391 A CN 114115391A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- temperature
- heat exchange
- air
- flow guide
- 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.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to an embedded cabinet circulating temperature control system which comprises a bearing base, two flow guide fans, two flow guide heat exchange plates, a temperature and humidity sensor, an air filter, an air vortex tube, a booster fan and a driving circuit, wherein the two flow guide heat exchange plates are symmetrically distributed on two sides of the axis of a cabinet and form a heat dissipation cavity, flow guide channels are arranged at the top and the bottom of the cabinet corresponding to the heat dissipation cavity, the flow guide fans are embedded in the flow guide channels at the top of the cabinet, the bearing base is embedded in the flow guide channels at the bottom of the cabinet, and the air filter, the air vortex tube, the booster fan and the driving circuit are all embedded in the bearing base. The using method comprises three steps of equipment assembly, preliminary heat dissipation and dehumidification, circulating temperature regulation and the like. On one hand, the invention can effectively adapt to the matching use requirements of cabinets with various structures, effectively reduces the modification and adjustment amplitude of the temperature adjustment equipment to the cabinet structure, and greatly improves the universality of the heat exchange equipment; on the other hand, the structure volume of the temperature adjusting mechanism is greatly simplified, and the operation energy consumption is reduced.
Description
Technical Field
The invention relates to an embedded cabinet circulating temperature control system and a using method thereof, belonging to the technical field of temperature control systems.
Background
At present, when cabinet equipment such as a power distribution cabinet, an electric control cabinet, a network cabinet and the like operates, in order to reduce the influence of high-temperature and low-temperature environments on electrical equipment in the cabinet and improve the operation stability of the equipment, various cooling systems for cabinet operation are currently developed, such as "a low-voltage distribution cabinet with a circulating temperature adjustment structure" with the patent application number "202022219029.2", a "local automatic temperature adjustment type combined high-low voltage distribution cabinet" with the patent application number "202011573232.8", and a "distribution cabinet capable of automatically cooling" with the patent application number "201811579187. X", although the requirement of the cooling operation of the power distribution cabinet can be met, on one hand, the cooling system has a complex structure, when the cabinet is used in a matched manner, the structure of the power distribution cabinet is often required to be greatly changed, so that the inverted temperature regulating system has a complex structure, and the difficulty in installation, maintenance and positioning operation of temperature regulating equipment is high; on the other hand, when the cooling operation is carried out, the cooling operation is usually carried out on the cabinet through the traditional mechanisms such as an air cooler system, a fan system and the like, although the requirement of temperature reduction operation can be met, the temperature adjustment operation range is narrow, the operation energy consumption is relatively high, the heat exchange efficiency is relatively low when the temperature in the cabinet is adjusted, thereby seriously influencing the temperature adjusting efficiency, and simultaneously, the waste heat resources in the cabinet lack effective recycling capability, and simultaneously, a large amount of air outside the cabinet is required to be supplemented into the cabinet, therefore, pollutants such as dust in the inverted outside air also enter the cabinet and pollute and corrode circuit equipment inside the cabinet, thereby further increasing the energy consumption of temperature adjustment operation and simultaneously increasing the cost and difficulty of the management and maintenance operation of the cabinet, and great potential safety hazard is caused to the safety and the stability of the operation of the electrical equipment in the cabinet.
Therefore, in order to solve the problem, a completely new cabinet circulation temperature control system needs to be developed to meet the actual use requirement.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides an embedded cabinet circulating temperature control system and a using method thereof.
An embedded cabinet circulation temperature control system comprises a bearing base, two heat exchange tubes, a drainage fan, two flow guide heat exchange plates, a temperature and humidity sensor, an air filter, an air vortex tube, a booster fan and a driving circuit, wherein the two flow guide heat exchange plates are embedded in a cabinet and symmetrically distributed on two sides of the axis of the cabinet and connected with the inner side surface of the cabinet, the plate surfaces of the two flow guide heat exchange plates are distributed in parallel with the axis of the cabinet, a heat dissipation cavity coaxially distributed with the cabinet is formed between the two flow guide heat exchange plates, flow guide channels are arranged at the top and the bottom of the cabinet corresponding to the heat dissipation cavity, the drainage fan is embedded in the flow guide channel at the top of the cabinet, the bearing base is embedded in the flow guide channel at the bottom of the cabinet, the heat exchange tubes are embedded in the heat dissipation cavity, two ends of the heat exchange tubes are respectively communicated with the two flow guide heat exchange plates, the lower end surfaces of the flow guide heat exchange plates are respectively communicated with a low-temperature air outlet and a high temperature air outlet of the air vortex tube through a multi-way valve, air cleaner, air vortex tube, booster fan all inlay in bearing the weight of the base, wherein air cleaner's air inlet passes through booster fan and air cleaner intercommunication, and air cleaner communicates through three-way valve and water conservancy diversion heat transfer board in addition, and temperature and humidity sensor inlays in the heat dissipation intracavity and is connected with heat dissipation cavity lateral wall, and drive circuit inlays in bearing the weight of the base to respectively with drainage fan, water conservancy diversion heat transfer board, temperature and humidity sensor, air cleaner, booster fan, multi-way valve and three-way valve electrical connection.
Furthermore, the flow guide heat exchange plate comprises a bearing panel, a back plate, a return pipe, a control valve, a low-temperature pipe, a shunt pipe, a heat dissipation fin plate, a flow sensor and a blast nozzle, wherein the bearing panel and the back plate are both of plate-shaped structures with rectangular cross sections, the bearing panel and the back plate are distributed in parallel and form a heat exchange cavity with rectangular cross sections, a plurality of low-temperature pipes are embedded in the heat exchange cavity and connected with the back plate through a plurality of heat dissipation fin plates, the low-temperature pipes are mutually parallel and distributed in parallel with the axis of the heat exchange cavity, the upper end surface and the lower end surface of each low-temperature pipe are respectively communicated with the shunt pipe, the lower end surface of each low-temperature pipe is communicated with the flow guide pipe through the shunt pipe and communicated with the low-temperature air outlet and the high-temperature air outlet of the air vortex pipe through the flow guide pipe and the multi-way valve, the upper end surface of each low-temperature pipe is communicated with the heat exchange pipe through the shunt pipe, the return pipe is embedded in the heat exchange cavity, the air inlet and outlet of the heat exchange cavity are communicated with the air inlet and outlet of the heat exchange cavity through a control valve, the air inlet and outlet of the heat exchange cavity are communicated with the air inlet and outlet of the heat exchange cavity through a flow sensor, the flow sensor is arranged in the return pipe and the low-temperature pipe, and the flow sensor and the control valve are electrically connected with a driving circuit.
Furthermore, the bearing panel and the back plate are both of grating plate structures, the front end face of the radiating fin plate is embedded in the radiating cavity and exceeds the front end face of the back plate by 10-50 mm, the plate surface of the radiating fin plate and the axis of the radiating cavity form an included angle of 0-60 degrees, and the radiating fin plates between the two flow guide heat exchange plates are distributed at intervals; the front end face of the bearing panel is provided with a plurality of connecting sliding grooves which are distributed in parallel with the front end face of the bearing panel, and the connecting sliding grooves are located between two adjacent air nozzles.
Further, the heat exchange tube be with the curve structure of heat dissipation chamber coaxial distribution, the heat exchange tube is a plurality of, inlay in the heat dissipation intracavity and along heat dissipation chamber axis from last equipartition down, and the interval is at least 40% of heat dissipation chamber height between heat exchange tube and heat dissipation chamber bottom, and the interval is 5% to 15% of heat dissipation chamber height between two adjacent heat exchange tubes, heat exchange tube is each other parallelly connected and communicates through honeycomb duct and two water conservancy diversion heat exchanger plates respectively, and every heat exchange tube surface area is 50% to 80% of heat dissipation chamber horizontal end face area, the heat exchange tube is connected through the water conservancy diversion heat exchanger plate that bearing spring and heat dissipation chamber correspond in addition.
Furthermore, at least two drainage channels are arranged in the heat dissipation cavity, the drainage channels and the heat dissipation cavity are coaxially distributed and are mutually connected through a connecting spring between the side surfaces of the flow guide heat exchange plates corresponding to the heat dissipation cavity, the drainage channel comprises a guide plate, a positioning frame, an elastic hinge and a connecting spring, the positioning frame is of a square frame structure which is coaxially distributed with the heat dissipation cavity, the upper end surface and the lower end surface of the baffle are hinged with at least four guide plates through elastic hinges to form an hourglass-shaped tubular frame structure, and two adjacent guide plates are connected with each other through at least one connecting spring, the outer side surface of the positioning frame is connected with the side surface of the guide heat exchange plate through at least two connecting springs, the guide plate is of a plate-shaped structure with a rectangular cross section, and a plurality of guide grooves with U-shaped cross sections are uniformly distributed on the inner side surface and the outer side surface of the guide plate.
Furthermore, the bearing base is of a frame structure with a rectangular cross section, the lower end face of the bearing base exceeds the bottom of the cabinet by at least 5 mm, the air filter, the air vortex tube and the booster fan are embedded in the bearing frame and connected with the bearing base through the damping base, the air filter and the booster fan are communicated with the outside of the cabinet through the bottom of the bearing frame, the bearing base is connected with the side wall of the diversion channel in a sliding mode through at least two lifting driving mechanisms, and the lifting driving mechanisms are electrically connected with the driving circuit.
Further, the air filter comprises a dust collecting tank, a sealing cover, a drainage cone, an electrostatic adsorption net, an air inlet, an exhaust port, a drainage tube and a purification cover, wherein the dust collecting tank is of a tubular structure with a rectangular axial section, the upper end surface and the lower end surface of the dust collecting tank are respectively connected with the sealing cover and the purification cover to form a closed cavity structure, the sealing cover and the purification cover are of U-shaped groove-shaped structures, the sealing cover is provided with the air inlet and the exhaust port, the air inlet is coaxially distributed on the sealing cover, the drainage cone is arranged between the air inlet and the side wall of the dust collecting tank, the drainage cone is embedded in the dust collecting tank and is of an inverted round-platform hollow tubular structure, the upper end surface of the drainage cone is communicated with the air inlet, the inner diameter of the upper end surface is at least 3 times of the inner diameter of the lower end surface and is not more than 80% of the inner diameter of the dust collecting tank, the lower end surface of the drainage cone is arranged at least 10 cm above the dust collecting tank, the outer side surface of the drainage cone is provided with at least two drainage plates which are spirally distributed around the axis of the drainage cone, the cross section of the drainage plate is any one of a triangle and an isosceles trapezoid, the electrostatic adsorption net is embedded in the purification cover and is connected with the purification cover through an insulation cushion block, the electrostatic adsorption net is positioned below the drainage cone and is not less than 10 centimeters away from the bottom of the purification cover, the electrostatic adsorption net is electrically connected with the driving circuit, the drainage tube surrounds the axis of the dust collection tank and is spirally wrapped outside the dust collection tank, and the drainage tube is communicated with the low-temperature air outlet and the high-temperature air outlet of the air vortex tube through a three-way valve.
Furthermore, the driving circuit is a circuit system based on a programmable controller, and the driving circuit is provided with a data communication module.
A use method of an embedded cabinet circulation temperature control system comprises the following steps:
s1, assembling equipment, namely firstly, arranging flow guide channels at the top and the bottom of a cabinet to be used, then installing a flow guide heat exchange plate in the cabinet and positioning, assembling a bearing base, an air filter, an air vortex tube, a booster fan and a driving circuit, assembling and connecting the assembled bearing base, the assembled flow guide fan and a temperature and humidity sensor with the cabinet and the flow guide heat exchange plate, finally installing and positioning each electric component in the cabinet and a bearing mechanism for installing the electric component through a connecting chute arranged on the flow guide heat exchange plate according to the operation requirement of the cabinet, and establishing electrical connection between the driving circuit and a power circuit in the cabinet, thus completing the setting of a temperature control system;
s2, primarily dissipating heat and removing damp, completing cabinet assembly, synchronously driving a drainage fan to operate when the cabinet operates, enabling high-temperature gas generated by operation of electrical equipment in the cabinet to flow from bottom to top along a heat dissipation cavity and be discharged out of the cabinet under the drive of the drainage fan, simultaneously supplementing low-temperature air in a cable duct corresponding to the bottom of the cabinet into the heat dissipation cavity of the cabinet from a flow guide channel at the bottom of the cabinet, and performing heat exchange between the low-temperature air and flow guide heat exchange plates in the cabinet to achieve the purposes of cooling and dehumidifying the interior of the cabinet;
s3, adjusting temperature in a circulating manner, detecting the temperature and humidity environment in the cabinet through a temperature and humidity sensor in the process of preliminary heat dissipation and dehumidification in the step S2, and performing forced circulation temperature adjustment in the cabinet when an air filter, an air vortex tube and a booster fan are started to operate simultaneously when the preliminary heat dissipation and dehumidification can not meet the requirements of temperature reduction and dehumidification, wherein the temperature adjustment is performed during temperature adjustment operation
Drive booster fan operation, make in the rack and be located the high temperature air in heat dissipation chamber exterior space and carry to air cleaner through the back flow in water conservancy diversion heat transfer board tuyere and the water conservancy diversion heat transfer board, and after air cleaner carries out filtration purification, the pressure boost is carried to in the air vortex pipe, make the air current pass through air vortex pipe and handle the back and obtain two kinds of air currents of high temperature gas and low temperature gas, then utilize high temperature gas and low temperature gas to realize forcing the cooling and two kinds of regulations of temperature rise regulation to the rack, specifically do:
forcibly cooling, namely discharging high-temperature gas prepared by an air vortex tube to the outside of the cabinet, conveying low-temperature gas into the low-temperature tube of one of the flow guide heat exchange plates, conveying the low-temperature gas into the heat exchange tube in the heat dissipation cavity from bottom to top along the temperature adjusting tank, and returning the gas from the low-temperature tube of the other flow guide heat exchange plate to the air filter for recycling after the heat exchange tube exchanges heat with the gas flow in the heat dissipation cavity; the low-temperature gas exchanges heat with the inside of the cabinet when passing through the low-temperature pipes and the heat exchange pipes of the diversion heat exchange plates, and the cabinet is cooled forcibly;
and (2) heating and adjusting, namely discharging low-temperature gas prepared by the air vortex tube to the outside of the cabinet, simultaneously conveying high-temperature gas to return pipes of the two flow guide heat exchange plates, conveying the high-temperature gas to the inside of the cabinet through the air nozzles and locating in the outer space of the heat dissipation cavity, and realizing heating and high-temperature dehumidification operation on the cabinet.
Further, in the step S3, while the cabinet is subjected to temperature adjustment operation by the high-temperature gas and the low-temperature gas, part of the high-temperature gas and the low-temperature gas is introduced into a drainage tube of the air filter as needed, the temperature adjustment operation is performed on the air flow in the air filter by the drainage tube, and the temperature of the air inlet of the air vortex tube is adjusted by the air in the air filter, so as to improve the operation efficiency of the air vortex tube.
On one hand, the invention can effectively adapt to the matching use requirements of cabinets with various structures, and simultaneously, the temperature adjustment operation and the electrical equipment installation positioning operation are firmed through the flow guide heat exchange plate, so that the modification adjustment range of the cabinet structure by the temperature adjustment equipment is effectively reduced, the universality of the heat exchange equipment is greatly improved, the integration and modularization degree of the equipment is effectively improved by intensively arranging the main temperature adjustment and heat exchange equipment in the bearing base and the flow guide heat exchange plate, and the convenience and flexibility of the use and maintenance operation of the cabinet temperature adjustment equipment are greatly improved; on the other hand is realized concentrating the setting to heat source and cold source equipment through setting up the air vortex tube, and the very big structure volume of having simplified the mechanism of adjusting the temperature of more traditional mechanism of adjusting the temperature has reduced the operation energy consumption, concentrate the setting through water conservancy diversion heat transfer board and heat exchange tube simultaneously, the effectual work efficiency and the effect of adjusting the temperature of the operation of adjusting the temperature to the rack that has improved, in addition through the air cleaner who sets up, the booster fan, the closed loop that heat exchange tube and water conservancy diversion heat transfer board constitute, can effectually realize the air current heat energy make full use of in the rack, when effectively reducing the energy consumption of adjusting the temperature, also effectively reduced the pollution that the dust caused to electrical equipment in the rack, also help improving the needs that circuit equipment in the rack cleans simultaneously.
Drawings
The invention is described in detail below with reference to the drawings and the detailed description;
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a schematic view of a structure of a flow guiding heat exchange plate;
FIG. 3 is a schematic view of an air filter construction;
FIG. 4 is a schematic view of a cross-sectional partial structure of a baffle;
FIG. 5 is a schematic flow chart of the method of the present invention.
Detailed Description
In order to facilitate the implementation of the technical means, creation features, achievement of the purpose and the efficacy of the invention, the invention is further described below with reference to specific embodiments.
As shown in fig. 1-4, an embedded cabinet circulation temperature control system comprises a bearing base 1, a heat exchange tube 2, a flow-guiding fan 3, flow-guiding heat exchange plates 4, a temperature and humidity sensor 5, an air filter 6, an air vortex tube 7, a booster fan 8 and a driving circuit 9, wherein two flow-guiding heat exchange plates 4 are embedded in a cabinet 1, are symmetrically distributed on two sides of the axis of the cabinet 101 and are connected with the inner side surface of the cabinet 101, the surfaces of the two flow-guiding heat exchange plates 4 are distributed in parallel with the axis of the cabinet 101, a heat dissipation cavity 102 coaxially distributed with the cabinet 101 is formed between the two flow-guiding heat exchange plates 4, flow-guiding channels 103 are arranged at the top and the bottom of the cabinet 101 corresponding to the heat dissipation cavity 102, the flow-guiding fan 3 is embedded in the flow-guiding channel 103 at the top of the cabinet 101, the bearing base 1 is embedded in the flow-guiding channel 103 at the bottom of the cabinet 101, the heat exchange tube 2 is embedded in the heat dissipation cavity 102, and two ends of the heat exchange tube are respectively communicated with the two flow-guiding heat exchange plates 4, the terminal surface passes through the multi-way valve 10 intercommunication through honeycomb duct 104 respectively with the low temperature gas outlet and the high temperature gas outlet of air vortex tube 7 under the water conservancy diversion heat transfer board 4 in addition, air cleaner 6, air vortex tube 7, booster fan 8 all inlays in bearing base 1, wherein air cleaner 6's air inlet passes through booster fan 8 and air cleaner 6 intercommunication, and air cleaner 6 communicates through three-way valve 11 and water conservancy diversion heat transfer board 4 in addition, temperature and humidity sensor 5 inlays in heat dissipation chamber 102 and is connected with heat dissipation chamber 102 lateral wall, drive circuit 9 inlays in bearing base 1, and respectively with drainage fan 3, water conservancy diversion heat transfer board 4, temperature and humidity sensor 5, air cleaner 6, booster fan 8, multi-way valve 10 and three-way valve 11 electrical connection.
It is important to explain that the flow-guiding heat exchange plate 4 includes a bearing panel 41, a back plate 42, a return pipe 43, a control valve 44, a low-temperature pipe 45, a shunt pipe 46, a heat dissipation fin 47, a flow sensor 48, and a tuyere 49, wherein the bearing panel 41 and the back plate 42 are both of plate-shaped structures with rectangular cross sections and are connected with each other through a connection rib plate 404, the bearing panel 41 and the back plate 42 are distributed in parallel and form a heat exchange cavity 401 with rectangular cross sections, a plurality of low-temperature pipes 45 are embedded in the heat exchange cavity 401 and connected with the back plate 42 through a plurality of heat dissipation fin plates 402, the low-temperature pipes 45 are mutually connected in parallel and are distributed in parallel with the axis of the heat exchange cavity 401, the upper end face and the lower end face of each low-temperature pipe 45 are respectively communicated with the shunt pipe 46, the lower end face of each low-temperature pipe 45 is communicated with the flow-guiding pipe 104 through the shunt pipe 104 and communicated with the low-temperature outlet and the high-temperature outlet of the air vortex pipe 7 through the flow-guiding pipe 104 and the multi-way valve 10, the upper end face of the low-temperature pipe 45 is communicated with the heat exchange pipe 2 through a shunt pipe 46, the return pipe 43 is embedded in the heat exchange cavity 401, is of a curve structure coaxially distributed with the bearing panel 41 and is connected with the rear end face of the bearing panel 41, the return pipe 43 is communicated with a plurality of air nozzles 49, the air nozzles 49 are embedded in the front end face of the bearing panel 41, the air nozzles 49 are mutually connected in parallel, the axis of the air nozzles 49 is vertically distributed with the axis of the bearing panel 41, the return pipe 43 is communicated with the shunt pipe 46 at the lower end face position of the heat exchange cavity 401 through a control valve 44 and is communicated with the air filter 6 through the shunt pipe 46, a flow sensor 48 is arranged in each of the return pipe 43 and the low-temperature pipe 45, and the flow sensor 48 and the control valve 44 are electrically connected with the driving circuit 9.
Preferably, the bearing panel 41 and the back plate 42 are both of a grid plate structure, the front end surface of the heat dissipation fin plate 402 is embedded in the heat dissipation cavity 401 and exceeds the front end surface of the back plate 402 by 10-50 mm, an included angle of 0-60 degrees is formed between the surface of the heat dissipation fin plate 402 and the axis of the heat dissipation cavity 102, and the heat dissipation fin plates 402 between the two flow guide heat exchange plates 4 are distributed at intervals; the front end face of the bearing panel 41 is provided with a plurality of connecting sliding grooves 403 which are distributed in parallel with the front end face of the bearing panel 41, and the connecting sliding grooves 403 are located between two adjacent blast nozzles 49.
In this embodiment, the heat exchange tubes 2 are of a curve structure coaxially distributed with the heat dissipation cavity, the heat exchange tubes 2 are a plurality of and are embedded in the heat dissipation cavity 102 and uniformly distributed along the axis of the heat dissipation cavity 102 from top to bottom, the interval between the heat exchange tubes 2 and the bottom of the heat dissipation cavity 102 is at least 40% of the height of the heat dissipation cavity 102, the interval between two adjacent heat exchange tubes 2 is 5% -15% of the height of the heat dissipation cavity 102, the heat exchange tubes 2 are mutually connected in parallel and are respectively communicated with the two diversion heat exchange plates 4 through the flow guide pipe 104, the outer surface area of each heat exchange tube 2 is 50% -80% of the area of the transverse end face of the heat dissipation cavity 102, and the heat exchange tubes 2 are further connected with the diversion heat exchange plates 4 corresponding to the heat dissipation cavity 102 through the bearing springs 12.
Meanwhile, at least two flow guide channels 13 are arranged in the heat dissipation cavity 102, the flow guide channels 13 and the heat dissipation cavity 102 are coaxially distributed and are mutually connected between the side surfaces of the flow guide heat exchange plates 4 corresponding to the heat dissipation cavity 103 through connecting springs 14, the drainage channel 13 comprises a guide plate 131, a positioning frame 132, an elastic hinge 133 and a connecting spring 14, wherein the positioning frame 132 is a square frame structure coaxially distributed with the heat dissipation cavity 102, the upper end surface and the lower end surface of the baffle are hinged with at least four baffles 131 through elastic hinges 133, and forms an hourglass-shaped tubular frame structure, and the adjacent two guide plates 131 are connected with each other through at least one connecting spring 14, the outer side surface of the positioning frame 132 is further connected with the side surface of the flow guide heat exchange plate 4 through at least two connecting springs 14, the flow guide plate 131 is a plate-shaped structure with a rectangular cross section, and the inner side and the outer side of the guide plate 131 are uniformly distributed with a plurality of guide grooves 134 with U-shaped cross section.
In this embodiment, the bearing base 1 is a frame structure with a rectangular cross section, and the lower end surface of the bearing base exceeds the bottom of the cabinet 101 by at least 5 mm, the air filter 6, the air vortex tube 7 and the booster fan 8 are embedded in the bearing rack 1 and connected with the bearing base 1 through the damping base 15, the air filter 7 and the booster fan 8 are both communicated with the outside of the cabinet 101 through the bottom of the bearing rack 1, the bearing base 1 is connected with the side wall of the diversion channel 103 through at least two lifting driving mechanisms 16 in a sliding manner, and the lifting driving mechanisms 16 are electrically connected with the driving circuit 9.
Specifically, the air filter 6 includes a dust collecting tank 61, a sealing cover 62, a flow guiding cone 63, an electrostatic adsorption net 64, an air inlet 65, an air outlet 66, a flow guiding tube 67, and a purification cover 68, wherein the dust collecting tank 61 is a tubular structure with a rectangular axial cross section, the upper end surface and the lower end surface of the dust collecting tank 61 are respectively connected with the sealing cover 62 and the purification cover 68 to form a closed cavity structure, the sealing cover 62 and the purification cover 68 are both in a U-shaped groove-shaped cross section, the sealing cover 62 is provided with the air inlet 65 coaxially distributed on the sealing cover 62, and the air outlet 66 is located between the air inlet 65 and the side wall of the dust collecting tank 61, the flow guiding cone 63 is embedded in the dust collecting tank 61 and is in an inverted round-table hollow tubular structure, the upper end surface is communicated with the air inlet 65, the inner diameter of the upper end surface is at least 3 times of the inner diameter of the lower end surface and is not more than 80% of the inner diameter of the dust collecting tank 61, the lower end surface of the flow guiding cone 63 is located at least 10 cm above the bottom of the dust collecting tank 61, the outer side surface of the drainage cone 63 is provided with at least two drainage plates 69 which are distributed in a spiral structure around the axis of the drainage cone 63, the cross section of each drainage plate 69 is triangular or isosceles trapezoid, the electrostatic adsorption net 64 is embedded in the purification cover 68 and is connected with the purification cover 68 through an insulating cushion block 60, the electrostatic adsorption net 64 is positioned below the drainage cone and is not less than 10 cm away from the bottom of the purification cover 68, the electrostatic adsorption net 64 is electrically connected with the driving circuit 9 additionally, the drainage tube 67 surrounds the axis of the dust collection tank 61 and is spirally wrapped outside the dust collection tank 61, and the drainage tube 67 is communicated with the low-temperature air outlet and the high-temperature air outlet of the air vortex tube 7 through a three-way valve 11 respectively.
Preferably, the driving circuit 9 is a circuit system based on a programmable controller, and the driving circuit is provided with a data communication module.
If 5, the use method of the embedded cabinet circulating temperature control system comprises the following steps:
s1, assembling equipment, namely firstly, arranging flow guide channels at the top and the bottom of a cabinet to be used, then installing a flow guide heat exchange plate in the cabinet and positioning, assembling a bearing base, an air filter, an air vortex tube, a booster fan and a driving circuit, assembling and connecting the assembled bearing base, the assembled flow guide fan and a temperature and humidity sensor with the cabinet and the flow guide heat exchange plate, finally installing and positioning each electric component in the cabinet and a bearing mechanism for installing the electric component through a connecting chute arranged on the flow guide heat exchange plate according to the operation requirement of the cabinet, and establishing electrical connection between the driving circuit and a power circuit in the cabinet, thus completing the setting of a temperature control system;
s2, primarily dissipating heat and removing damp, completing cabinet assembly, synchronously driving a drainage fan to operate when the cabinet operates, enabling high-temperature gas generated by operation of electrical equipment in the cabinet to flow from bottom to top along a heat dissipation cavity and be discharged out of the cabinet under the drive of the drainage fan, simultaneously supplementing low-temperature air in a cable duct corresponding to the bottom of the cabinet into the heat dissipation cavity of the cabinet from a flow guide channel at the bottom of the cabinet, and performing heat exchange between the low-temperature air and flow guide heat exchange plates in the cabinet to achieve the purposes of cooling and dehumidifying the interior of the cabinet;
s3, adjusting temperature in a circulating manner, detecting the temperature and humidity environment in the cabinet through a temperature and humidity sensor in the process of preliminary heat dissipation and dehumidification in the step S2, and performing forced circulation temperature adjustment in the cabinet when an air filter, an air vortex tube and a booster fan are started to operate simultaneously when the preliminary heat dissipation and dehumidification can not meet the requirements of temperature reduction and dehumidification, wherein the temperature adjustment is performed during temperature adjustment operation
Drive booster fan operation, make in the rack and be located the high temperature air in heat dissipation chamber exterior space and carry to air cleaner through the back flow in water conservancy diversion heat transfer board tuyere and the water conservancy diversion heat transfer board, and after air cleaner carries out filtration purification, the pressure boost is carried to in the air vortex pipe, make the air current pass through air vortex pipe and handle the back and obtain two kinds of air currents of high temperature gas and low temperature gas, then utilize high temperature gas and low temperature gas to realize forcing the cooling and two kinds of regulations of temperature rise regulation to the rack, specifically do:
forcibly cooling, namely discharging high-temperature gas prepared by an air vortex tube to the outside of the cabinet, conveying low-temperature gas into the low-temperature tube of one of the flow guide heat exchange plates, conveying the low-temperature gas into the heat exchange tube in the heat dissipation cavity from bottom to top along the temperature adjusting tank, and returning the gas from the low-temperature tube of the other flow guide heat exchange plate to the air filter for recycling after the heat exchange tube exchanges heat with the gas flow in the heat dissipation cavity; the low-temperature gas exchanges heat with the inside of the cabinet when passing through the low-temperature pipes and the heat exchange pipes of the diversion heat exchange plates, and the cabinet is cooled forcibly;
and (2) heating and adjusting, namely discharging low-temperature gas prepared by the air vortex tube to the outside of the cabinet, simultaneously conveying high-temperature gas to return pipes of the two flow guide heat exchange plates, conveying the high-temperature gas to the inside of the cabinet through the air nozzles and locating in the outer space of the heat dissipation cavity, and realizing heating and high-temperature dehumidification operation on the cabinet.
In this embodiment, in the step S3, while the cabinet is subjected to temperature adjustment operation by the high-temperature gas and the low-temperature gas, part of the high-temperature gas and the low-temperature gas is introduced into the drainage tube of the air filter as needed, the temperature adjustment operation is performed on the air flow in the air filter by the drainage tube, and the temperature of the air inlet of the air vortex tube is adjusted by adjusting the temperature of the air in the air filter, so as to improve the operation efficiency of the air vortex tube.
In addition, in the operation process of the steps S2 and S3, the air flow passing through the heat dissipation cavity is guided by the flow guide channel in the heat dissipation cavity, so that the heat exchange time and the surface contact between the air flow and the flow guide heat exchange plates in the cabinet are improved, the heat dissipation efficiency is improved, meanwhile, when the air flow passes through the flow guide channel, the working position of the flow guide plate of the flow guide channel is driven by the air pressure of the air flow, and the stability of air flow adjusting operation and the working efficiency of heat exchange operation are further improved.
Meanwhile, when the temperature is adjusted circularly, most of the air flow for heat exchange is the air flow in the cabinet, and the air flow in the cabinet is recycled, so that the heat energy of the residual heat in the operation of the cabinet is utilized, the pollution erosion of dust and liquid drops in the external environment air of the cabinet to the electrical equipment in the cabinet can be effectively prevented, meanwhile, the dust and liquid drop pollutants in the cabinet can be purified through an air filter through the circulation of the air flow, and the purposes of improving the cleaning operation of the cabinet and preventing the pollution are achieved.
In addition, the air flow entering the air filter 6 adsorbs and fixes solid and liquid pollutants in the air flow through the electrostatic adsorption net 64, and the pollutants are stored in the dust collection tank 61 and the purification cover 68, and the air filter 6 is cleaned by periodically opening the purification cover 68.
On one hand, the invention can effectively adapt to the matching use requirements of cabinets with various structures, and simultaneously, the temperature adjustment operation and the electrical equipment installation positioning operation are firmed through the flow guide heat exchange plate, so that the modification adjustment range of the cabinet structure by the temperature adjustment equipment is effectively reduced, the universality of the heat exchange equipment is greatly improved, the integration and modularization degree of the equipment is effectively improved by intensively arranging the main temperature adjustment and heat exchange equipment in the bearing base and the flow guide heat exchange plate, and the convenience and flexibility of the use and maintenance operation of the cabinet temperature adjustment equipment are greatly improved; on the other hand is realized concentrating the setting to heat source and cold source equipment through setting up the air vortex tube, and the very big structure volume of having simplified the mechanism of adjusting the temperature of more traditional mechanism of adjusting the temperature has reduced the operation energy consumption, concentrate the setting through water conservancy diversion heat transfer board and heat exchange tube simultaneously, the effectual work efficiency and the effect of adjusting the temperature of the operation of adjusting the temperature to the rack that has improved, in addition through the air cleaner who sets up, the booster fan, the closed loop that heat exchange tube and water conservancy diversion heat transfer board constitute, can effectually realize the air current heat energy make full use of in the rack, when effectively reducing the energy consumption of adjusting the temperature, also effectively reduced the pollution that the dust caused to electrical equipment in the rack, also help improving the needs that circuit equipment in the rack cleans simultaneously.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an embedded rack circulation temperature control system which characterized in that: the embedded cabinet circulating temperature control system comprises a bearing base, two heat exchange tubes, a drainage fan, two flow guide heat exchange plates, a temperature and humidity sensor, an air filter, an air vortex tube, a booster fan and a driving circuit, wherein the two flow guide heat exchange plates are embedded in a cabinet and symmetrically distributed on two sides of the axis of the cabinet and connected with the inner side surface of the cabinet, the surfaces of the two flow guide heat exchange plates are distributed in parallel with the axis of the cabinet, a heat dissipation cavity coaxially distributed with the cabinet is formed between the two flow guide heat exchange plates, flow guide channels are arranged at the top and the bottom of the cabinet corresponding to the heat dissipation cavity, the drainage fan is embedded in the flow guide channel at the top of the cabinet, the bearing base is embedded in the flow guide channel at the bottom of the cabinet, the heat exchange tubes are embedded in the heat dissipation cavity, two ends of the heat exchange tubes are respectively communicated with the two flow guide heat exchange plates, the lower end surfaces of the flow guide heat exchange plates are respectively communicated with a low-temperature air outlet and a high temperature air outlet of the air vortex tube through a multi-way valve through a flow guide tube, air cleaner, air vortex tube, booster fan all inlay in bearing the weight of the base, and wherein air cleaner's air inlet passes through booster fan and air cleaner intercommunication, just air cleaner communicates through three-way valve and water conservancy diversion heat transfer board in addition, temperature and humidity sensor inlays in the heat dissipation intracavity and is connected with heat dissipation cavity lateral wall, drive circuit inlays in bearing the weight of the base to respectively with drainage fan, water conservancy diversion heat transfer board, temperature and humidity sensor, air cleaner, booster fan, multi-way valve and three-way valve electrical connection.
2. The embedded cabinet circulation temperature control system of claim 1, wherein: the flow guide heat exchange plate comprises a bearing panel, a back plate, a backflow pipe, a control valve, a low-temperature pipe, flow dividing pipes, radiating fins, a flow sensor and a blast nozzle, wherein the bearing panel and the back plate are of plate-shaped structures with rectangular cross sections, the bearing panel and the back plate are distributed in parallel and form a heat exchange cavity with a rectangular cross section, a plurality of low-temperature pipes are embedded in the heat exchange cavity and are connected with the back plate through a plurality of radiating fins, the low-temperature pipes are mutually parallel and are distributed in parallel with the axis of the heat exchange cavity, the upper end surface and the lower end surface of each low-temperature pipe are respectively communicated with the flow dividing pipes, the lower end surface of each low-temperature pipe is communicated with the flow dividing pipe through the flow dividing pipes and is communicated with the low-temperature air outlet and the high-temperature air outlet of the air vortex pipe through the flow dividing pipes and the multi-way valves, the upper end surface of each low-temperature pipe is communicated with the heat exchange pipe through the flow dividing pipes, the backflow pipe is embedded in the heat exchange cavity and is of a curve structure coaxially distributed with the bearing panel and is connected with the rear end surface of the bearing panel, the backflow pipe is communicated with the air nozzles, the air nozzles are embedded in the front end face of the bearing panel, the air nozzles are mutually connected in parallel, the axes of the air nozzles are perpendicular to the axis of the bearing panel, the backflow pipe is communicated with a flow dividing pipe at the lower end face position of the heat exchange cavity through a control valve and is communicated with the air filter through the flow dividing pipe, a flow sensor is arranged in the backflow pipe and the low-temperature pipe, and the flow sensor and the control valve are electrically connected with a driving circuit.
3. The embedded cabinet circulation temperature control system of claim 2, wherein: the bearing panel and the back plate are both of grating plate structures, the front end face of the radiating fin plate is embedded in the radiating cavity and exceeds the front end face of the back plate by 10-50 mm, the plate surface of the radiating fin plate and the axis of the radiating cavity form an included angle of 0-60 degrees, and the radiating fin plates between the two flow guide heat exchange plates are distributed at intervals; the front end face of the bearing panel is provided with a plurality of connecting sliding grooves which are distributed in parallel with the front end face of the bearing panel, and the connecting sliding grooves are located between two adjacent air nozzles.
4. The embedded cabinet circulation temperature control system of claim 1, wherein: the heat exchange tube be with the curve structure of heat dissipation chamber coaxial distribution, the heat exchange tube is a plurality of, inlay in the heat dissipation intracavity and along the heat dissipation chamber axis from last equipartition down, and the interval is the at least 40% of heat dissipation chamber height between heat exchange tube and heat dissipation chamber bottom, the interval is 5% to 15% of heat dissipation chamber height between two adjacent heat exchange intertubes, mutual parallel and in parallel is linked together respectively through honeycomb duct and two water conservancy diversion heat exchanger plates intercommunication between the heat exchange intertube, and every heat exchange tube surface area is 50% to 80% of heat dissipation chamber cross-end face area, the heat exchange tube is connected through the water conservancy diversion heat exchanger plate that bearing spring and heat dissipation chamber correspond in addition.
5. The embedded cabinet circulation temperature control system of claim 1, wherein: the heat dissipation intracavity establish two at least drainage channel, drainage channel and heat dissipation chamber coaxial distribution and through connecting spring interconnect between the water conservancy diversion heat transfer board side surface that the heat dissipation chamber corresponds, drainage channel includes guide plate, locating rack, elasticity hinge, coupling spring, the locating rack be with the square frame structure of heat dissipation chamber coaxial distribution, its up end and down the terminal surface all with four at least guide plates between articulated through the elasticity hinge to constitute the tubulose frame structure of hourglass type, and through an at least connecting spring interconnect between two adjacent guide plates in addition, the locating rack lateral surface is connected with water conservancy diversion heat transfer board side surface through two at least connecting spring in addition.
6. The embedded cabinet circulation temperature control system of claim 1, wherein: the bearing base is of a frame structure with a rectangular cross section, the lower end face of the bearing base exceeds the bottom of the cabinet by at least 5 mm, the air filter, the air vortex tube and the booster fan are embedded in the bearing frame and connected with the bearing base through the damping base, the air filter and the booster fan are communicated with the outside of the cabinet through the bottom of the bearing frame, the bearing base is connected with the side wall of the diversion channel in a sliding mode through at least two lifting driving mechanisms, and the lifting driving mechanisms are electrically connected with the driving circuit.
7. The embedded cabinet circulation temperature control system of claim 1, wherein: the air filter comprises a dust collecting tank, a sealing cover, a drainage cone, an electrostatic adsorption net, an air inlet, an air outlet, a drainage tube and a purification cover, wherein the dust collecting tank is of a tubular structure with a rectangular axial section, the upper end surface and the lower end surface of the dust collecting tank are respectively connected with the sealing cover and the purification cover to form a closed cavity structure, the sealing cover and the purification cover are of U-shaped groove-shaped structures, the sealing cover is provided with the air inlet and the air outlet, the air inlet is coaxially distributed on the sealing cover, the drainage cone is embedded in the dust collecting tank and is of an inverted round table hollow tubular structure, the upper end surface of the drainage cone is communicated with the air inlet, the inner diameter of the upper end surface is at least 3 times of the inner diameter of the lower end surface and is not more than 80% of the inner diameter of the dust collecting tank, the lower end surface of the drainage cone is positioned at least 10 cm above the bottom of the dust collecting tank, and the outer side surface of the drainage cone is provided with at least two drainage plates which are distributed in a spiral structure around the axis of the drainage cone, the cross section of the drainage plate is any one of a triangle and an isosceles trapezoid, the electrostatic adsorption net is embedded in the purification cover and is connected with the purification cover through an insulation cushion block, the electrostatic adsorption net is positioned below the drainage cone and is not less than 10 centimeters away from the bottom of the purification cover, the electrostatic adsorption net is electrically connected with the driving circuit, the drainage tube surrounds the axis of the dust collection tank and is spirally wrapped outside the dust collection tank, and the drainage tube is communicated with the low-temperature air outlet and the high-temperature air outlet of the air vortex tube through a three-way valve.
8. The embedded cabinet circulation temperature control system of claim 1, wherein: the driving circuit is a circuit system based on a programmable controller, and is provided with a data communication module.
9. A use method of an embedded cabinet circulation temperature control system is characterized by comprising the following steps:
s1, assembling equipment, namely firstly, arranging flow guide channels at the top and the bottom of a cabinet to be used, then installing a flow guide heat exchange plate in the cabinet and positioning, assembling a bearing base, an air filter, an air vortex tube, a booster fan and a driving circuit, assembling and connecting the assembled bearing base, the assembled flow guide fan and a temperature and humidity sensor with the cabinet and the flow guide heat exchange plate, finally installing and positioning each electric component in the cabinet and a bearing mechanism for installing the electric component through a connecting chute arranged on the flow guide heat exchange plate according to the operation requirement of the cabinet, and establishing electrical connection between the driving circuit and a power circuit in the cabinet, thus completing the setting of a temperature control system;
s2, primarily dissipating heat and removing damp, completing cabinet assembly, synchronously driving a drainage fan to operate when the cabinet operates, enabling high-temperature gas generated by operation of electrical equipment in the cabinet to flow from bottom to top along a heat dissipation cavity and be discharged out of the cabinet under the drive of the drainage fan, simultaneously supplementing low-temperature air in a cable duct corresponding to the bottom of the cabinet into the heat dissipation cavity of the cabinet from a flow guide channel at the bottom of the cabinet, and performing heat exchange between the low-temperature air and flow guide heat exchange plates in the cabinet to achieve the purposes of cooling and dehumidifying the interior of the cabinet;
s3, adjusting temperature in a circulating manner, detecting the temperature and humidity environment in the cabinet through a temperature and humidity sensor in the process of preliminary heat dissipation and dehumidification in the step S2, and performing forced circulation temperature adjustment in the cabinet when an air filter, an air vortex tube and a booster fan are started to operate simultaneously when the preliminary heat dissipation and dehumidification can not meet the requirements of temperature reduction and dehumidification, wherein the temperature adjustment is performed during temperature adjustment operation
Drive booster fan operation, make in the rack and be located the high temperature air in heat dissipation chamber exterior space and carry to air cleaner through the back flow in water conservancy diversion heat transfer board tuyere and the water conservancy diversion heat transfer board, and after air cleaner carries out filtration purification, the pressure boost is carried to in the air vortex pipe, make the air current pass through air vortex pipe and handle the back and obtain two kinds of air currents of high temperature gas and low temperature gas, then utilize high temperature gas and low temperature gas to realize forcing the cooling and two kinds of regulations of temperature rise regulation to the rack, specifically do:
forcibly cooling, namely discharging high-temperature gas prepared by an air vortex tube to the outside of the cabinet, conveying low-temperature gas into the low-temperature tube of one of the flow guide heat exchange plates, conveying the low-temperature gas into the heat exchange tube in the heat dissipation cavity from bottom to top along the temperature adjusting tank, and returning the gas from the low-temperature tube of the other flow guide heat exchange plate to the air filter for recycling after the heat exchange tube exchanges heat with the gas flow in the heat dissipation cavity; the low-temperature gas exchanges heat with the inside of the cabinet when passing through the low-temperature pipes and the heat exchange pipes of the diversion heat exchange plates, and the cabinet is cooled forcibly;
and (2) heating and adjusting, namely discharging low-temperature gas prepared by the air vortex tube to the outside of the cabinet, simultaneously conveying high-temperature gas to return pipes of the two flow guide heat exchange plates, conveying the high-temperature gas to the inside of the cabinet through the air nozzles and locating in the outer space of the heat dissipation cavity, and realizing heating and high-temperature dehumidification operation on the cabinet.
10. The use method of the embedded cabinet circulation temperature control system according to claim 9, wherein: in the step S3, while the cabinet is being tempered by the high-temperature gas and the low-temperature gas, part of the high-temperature gas and the low-temperature gas is introduced into the drainage tube of the air filter as needed, and the temperature of the air flow in the air filter is tempered by the drainage tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111195158.5A CN114115391B (en) | 2021-10-13 | 2021-10-13 | Embedded cabinet circulating temperature control system and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111195158.5A CN114115391B (en) | 2021-10-13 | 2021-10-13 | Embedded cabinet circulating temperature control system and use method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114115391A true CN114115391A (en) | 2022-03-01 |
| CN114115391B CN114115391B (en) | 2023-01-31 |
Family
ID=80375897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111195158.5A Active CN114115391B (en) | 2021-10-13 | 2021-10-13 | Embedded cabinet circulating temperature control system and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114115391B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116709740A (en) * | 2023-06-26 | 2023-09-05 | 小黄蜂智能科技（苏州）有限公司 | Explosion-proof type packagine machine |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101610661A (en) * | 2008-06-20 | 2009-12-23 | 沈国忠 | Liquid-cooled fully sealed high-efficiency radiating electronic cabinet |
| CN201878482U (en) * | 2010-11-16 | 2011-06-22 | 国电南京自动化股份有限公司 | Forced-ventilated outdoor equipment cabinet based on cable trench air flow heat exchange |
| US20130267162A1 (en) * | 2012-04-09 | 2013-10-10 | Chun Long Technology Co., Ltd. | Air discharge structure of industrial cabinet |
| WO2013181815A1 (en) * | 2012-06-07 | 2013-12-12 | 苏州昆拓热控系统股份有限公司 | Energy-saving cabinet air-conditioner |
| WO2014059773A1 (en) * | 2012-10-15 | 2014-04-24 | 华为技术有限公司 | Heat exchanger plate, heat exchanger, and enclosure of communication base station |
| CN206136555U (en) * | 2016-10-11 | 2017-04-26 | 漯河职业技术学院 | Novel server equipment cabinet structure |
| CN206439912U (en) * | 2016-11-25 | 2017-08-25 | 焦作大学 | A kind of computer room efficient ventilating device |
| CN206963258U (en) * | 2017-06-21 | 2018-02-02 | 广东合一新材料研究院有限公司 | A kind of cooling system |
| CN207006682U (en) * | 2017-08-03 | 2018-02-13 | 河南品正食品科技有限公司 | A kind of new and effective heat integration cooling tank |
| CN108006830A (en) * | 2018-01-03 | 2018-05-08 | 焦作大学 | A kind of fixed high-efficiency air purifier device people |
| CN208599427U (en) * | 2018-08-10 | 2019-03-15 | 焦作市高森建电子科技有限公司 | A kind of aluminum-based copper-clad plate production exhaust gas cleaner |
| CN109548358A (en) * | 2017-09-22 | 2019-03-29 | 中科晶源微电子技术（北京）有限公司 | Wind circulator, heat dissipation equipment and cabinet |
| CN109904766A (en) * | 2019-04-12 | 2019-06-18 | 焦作华飞电子电器股份有限公司 | The comprehensive temperature and pressure stabilizing driving device of a kind of High aititude, low temperature environment electric-control system |
| CN209526404U (en) * | 2019-04-12 | 2019-10-22 | 焦作华飞电子电器股份有限公司 | The comprehensive temperature and pressure stabilizing driving device of a kind of High aititude, low temperature environment electric-control system |
| CN209545000U (en) * | 2019-04-29 | 2019-10-25 | 焦作市斯达自控设备有限责任公司 | A kind of high heat dissipation drawer structure of drawer power control cabinet |
| CN210760321U (en) * | 2019-10-31 | 2020-06-16 | 河南盛泰科技有限公司 | Novel fill electric pile |
-
2021
- 2021-10-13 CN CN202111195158.5A patent/CN114115391B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101610661A (en) * | 2008-06-20 | 2009-12-23 | 沈国忠 | Liquid-cooled fully sealed high-efficiency radiating electronic cabinet |
| CN201878482U (en) * | 2010-11-16 | 2011-06-22 | 国电南京自动化股份有限公司 | Forced-ventilated outdoor equipment cabinet based on cable trench air flow heat exchange |
| US20130267162A1 (en) * | 2012-04-09 | 2013-10-10 | Chun Long Technology Co., Ltd. | Air discharge structure of industrial cabinet |
| WO2013181815A1 (en) * | 2012-06-07 | 2013-12-12 | 苏州昆拓热控系统股份有限公司 | Energy-saving cabinet air-conditioner |
| WO2014059773A1 (en) * | 2012-10-15 | 2014-04-24 | 华为技术有限公司 | Heat exchanger plate, heat exchanger, and enclosure of communication base station |
| CN206136555U (en) * | 2016-10-11 | 2017-04-26 | 漯河职业技术学院 | Novel server equipment cabinet structure |
| CN206439912U (en) * | 2016-11-25 | 2017-08-25 | 焦作大学 | A kind of computer room efficient ventilating device |
| CN206963258U (en) * | 2017-06-21 | 2018-02-02 | 广东合一新材料研究院有限公司 | A kind of cooling system |
| CN207006682U (en) * | 2017-08-03 | 2018-02-13 | 河南品正食品科技有限公司 | A kind of new and effective heat integration cooling tank |
| CN109548358A (en) * | 2017-09-22 | 2019-03-29 | 中科晶源微电子技术（北京）有限公司 | Wind circulator, heat dissipation equipment and cabinet |
| CN108006830A (en) * | 2018-01-03 | 2018-05-08 | 焦作大学 | A kind of fixed high-efficiency air purifier device people |
| CN208599427U (en) * | 2018-08-10 | 2019-03-15 | 焦作市高森建电子科技有限公司 | A kind of aluminum-based copper-clad plate production exhaust gas cleaner |
| CN109904766A (en) * | 2019-04-12 | 2019-06-18 | 焦作华飞电子电器股份有限公司 | The comprehensive temperature and pressure stabilizing driving device of a kind of High aititude, low temperature environment electric-control system |
| CN209526404U (en) * | 2019-04-12 | 2019-10-22 | 焦作华飞电子电器股份有限公司 | The comprehensive temperature and pressure stabilizing driving device of a kind of High aititude, low temperature environment electric-control system |
| CN209545000U (en) * | 2019-04-29 | 2019-10-25 | 焦作市斯达自控设备有限责任公司 | A kind of high heat dissipation drawer structure of drawer power control cabinet |
| CN210760321U (en) * | 2019-10-31 | 2020-06-16 | 河南盛泰科技有限公司 | Novel fill electric pile |
Non-Patent Citations (1)
| Title |
|---|
| 杨晚生等: "通信机柜抽屉隔板式热管换热装置的试验研究", 《机械设计与制造》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116709740A (en) * | 2023-06-26 | 2023-09-05 | 小黄蜂智能科技（苏州）有限公司 | Explosion-proof type packagine machine |
| CN116709740B (en) * | 2023-06-26 | 2024-01-09 | 小黄蜂智能科技（苏州）有限公司 | Explosion-proof type packagine machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114115391B (en) | 2023-01-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209646132U (en) | A kind of flue gas of refuse burning processing unit | |
| CN114115391B (en) | Embedded cabinet circulating temperature control system and use method | |
| CN113437694A (en) | Closed looped netowrk cabinet heat radiation structure of aerifing | |
| CN106931584B (en) | Haze removal air conditioning system for passive room | |
| CN212225569U (en) | Fire-fighting smoke exhaust fan | |
| CN109449801B (en) | Multi-functional heat abstractor for power equipment | |
| CN208015184U (en) | A kind of automated cleaning electricity-saving appliance | |
| CN215071231U (en) | Low-voltage power distribution cabinet convenient to remove dust | |
| CN113381326B (en) | Electrical engineering is with high-efficient heat dissipation electric appliance cabinet | |
| CN114739196A (en) | Tower type direct air cooling system | |
| CN208421006U (en) | A kind of tester of real-time monitoring cable leakage current | |
| CN209930170U (en) | Soft start cabinet that heat dispersion is good | |
| CN210346431U (en) | Heat exchange device | |
| CN219415862U (en) | Gas heat exchanger with flue gas treatment mechanism | |
| CN208174115U (en) | A kind of high efficiency and heat radiation box-type substation | |
| CN219736040U (en) | Waste heat cooling mechanism and waste heat treatment device thereof | |
| CN220489239U (en) | Oil smoke hot water integrated device | |
| CN219757066U (en) | Waste gas treatment device for nylon plastic particle production | |
| CN214670213U (en) | Sewage treatment control system | |
| CN209413966U (en) | A kind of electrostatic cooling smoke elimination unit of generator for hot and humid environment | |
| CN219291025U (en) | High-efficient clarification plant is used to precious stove of chemical | |
| CN219491145U (en) | Central water supply system for workshop | |
| CN219776426U (en) | Generator flue gas waste heat recovery equipment | |
| CN216976990U (en) | Outdoor unit heat recovery system and heating system with same | |
| CN220436636U (en) | Automatic horizontal fan coil of drainage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |