CN110966699B - Computer lab that usable natural resources cooled down to communication base station equipment - Google Patents
Computer lab that usable natural resources cooled down to communication base station equipment Download PDFInfo
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- CN110966699B CN110966699B CN201911349966.5A CN201911349966A CN110966699B CN 110966699 B CN110966699 B CN 110966699B CN 201911349966 A CN201911349966 A CN 201911349966A CN 110966699 B CN110966699 B CN 110966699B
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F2003/144—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
Abstract
The invention discloses a machine room capable of cooling communication base station equipment by utilizing natural resources, which comprises a machine room, an equipment installation room is arranged in the machine room, the base station equipment is installed in the equipment installation room, the equipment installation room is internally provided with heat dissipation equipment, the machine room is internally provided with an internal temperature detector for detecting the internal temperature of the equipment installation room, the equipment installation room is internally provided with a humidity detector for detecting the humidity in the equipment installation room, the machine room provided by the invention can detect the outside temperature in real time, when the outside temperature is lower, the ventilation opening in the machine room can be automatically opened, the communication base station equipment in the machine room is cooled by natural wind and the outside lower temperature, therefore, the purpose of saving energy is achieved, the heat dissipation equipment can be rested to a certain degree, and the problem that the service life of the equipment is reduced due to long-time work is avoided.
Description
Technical Field
The invention relates to the technical field of communication equipment, in particular to a machine room capable of cooling communication base station equipment by utilizing natural resources.
Background
The present invention relates to a communication base station machine room, and more particularly, to a communication base station machine room, which generally requires a heat dissipation assembly to dissipate heat from communication equipment therein, but the heat dissipation assembly is prone to failure after long-term continuous operation, and uses a large amount of power energy to dissipate heat after long-term use of the heat dissipation assembly, resulting in high cost.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a machine room capable of cooling communication base station equipment by using natural resources, and the machine room overcomes the problems.
The invention is realized by the following technical scheme.
A machine room capable of utilizing natural resources to cool communication base station equipment comprises a machine room, wherein an equipment installation room is arranged in the machine room, the base station equipment is installed in the equipment installation room, heat dissipation equipment is arranged in the equipment installation room, an internal temperature detector for detecting the temperature in the equipment installation room is arranged in the machine room, a humidity detector for detecting the humidity in the equipment installation room is arranged in the equipment installation room, a dehumidifier is installed in the inner wall of the equipment installation room, an external temperature detector is fixedly arranged on the outer end face of the machine room, a ventilation mechanism is arranged in the inner wall of the equipment installation room and comprises a ventilation cavity which is arranged in the inner wall of the equipment installation room and penetrates through the equipment installation room from left to right, an installation frame is arranged in the ventilation cavity, a dust removal filter plate for filtering dust is fixedly installed in the installation frame, and a dehumidification plate for removing moisture in air is arranged in the ventilation cavity, the bottom wall of the ventilation cavity is internally provided with a power mechanism, the upper side of the power mechanism is in power connection with two first threaded rods, the bottom wall of the ventilation cavity is provided with a sealing plate in a sliding way, the sealing plate is in threaded connection with the first threaded rods and is respectively positioned at the left side and the right side of the dust removal filter plate, when the external temperature detector detects that the external temperature is lower, the sealing plate descends to open the ventilation cavity, external cold air enters the equipment installation room after dust removal and dehumidification to cool the base station equipment, when the ventilation cavity is not used for cooling, the left sealing plate and the right sealing plate seal the dust removal filter plate to prevent dust adsorbed on the dust removal filter plate from entering the equipment installation room and prevent the dust from adsorbing on the dust removal filter plate, the ventilation cavity is internally provided with a replacing mechanism, and the replacing mechanism can automatically replace the dehumidification plate, and a dust removal mechanism is arranged in the machine room and can remove dust from the dust removal filter plate.
Furthermore, the two sets of ventilation mechanisms are arranged in bilateral symmetry, and convection can be formed after the ventilation cavities on the left side and the right side are opened, so that the air flow speed in the equipment installation room is accelerated, and the cooling effect is improved.
Further, change the mechanism including set up in weight detection module in the ventilation chamber diapire, weight detection module is used for detecting dehumidification board weight, be equipped with in the computer lab with the storage chamber of ventilation chamber intercommunication, be equipped with the sliding tray in the storage chamber roof, the wall rotates behind the sliding tray and is equipped with the rotating electrical machines, rotating electrical machines front side power is connected with the second threaded rod, slide in the sliding tray be equipped with second threaded rod threaded connection's screw thread slider, be equipped with in the storage chamber with screw thread slider fixed connection's change frame, change the fixed division board that is equipped with of terminal surface under the frame, per two install the dehumidification board between the division board.
Furthermore, the dust removal mechanism comprises a containing groove arranged in the rear wall of the ventilation cavity, an electric guide rail is installed in the containing groove, a connecting rod is fixedly arranged at the front end of a sliding block at the front side of the electric guide rail, a spring groove with a backward opening is formed in the rear end face of the installation frame, the front end of the connecting rod is slidably installed in the spring groove, a jacking spring is connected between the upper inner wall and the lower inner wall of the spring groove, a guide sliding groove is formed in the end face of the outer side of the machine room, a rotating motor is arranged in the inner wall of the guide sliding groove, a power shaft is dynamically installed on one side of the rotating motor, a cam is fixedly arranged at the outer end of the power shaft, a guide sliding block is slidably arranged in the guide sliding groove, a reset spring is connected between the guide sliding block and the top wall of the.
Further, the heat dissipation device comprises an air conditioner fixedly arranged on the inner wall of the equipment installation room, and an external unit of the air conditioner is installed outside the machine room.
The invention has the beneficial effects that: the machine room provided by the invention can detect the external temperature in real time, when the external temperature is lower, the ventilation opening in the machine room can be automatically opened, and the communication base station equipment in the machine room is cooled by utilizing natural wind and the external lower temperature, so that the purpose of saving energy is achieved, the heat dissipation equipment can be kept down to a certain extent, and the problem of service life reduction of the equipment due to long-time work is avoided.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure at A-A in FIG. 1;
FIG. 3 is a schematic view of the structure of FIG. 1 at the receiving groove;
FIG. 4 is a rear view of the mounting frame of FIG. 3;
fig. 5 is a schematic diagram of the structure at B in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The machine room capable of utilizing natural resources to cool communication base station equipment, which is described in conjunction with the attached drawings 1-5, mainly comprises a machine room 10, wherein an equipment installation room 15 is arranged in the machine room 10, the base station equipment 28 is installed in the equipment installation room 15, a heat dissipation device 61 is arranged in the equipment installation room 15, an internal temperature detector 13 for detecting the temperature in the equipment installation room 15 is arranged in the machine room 10, a humidity detector 14 for detecting the humidity in the equipment installation room 15 is arranged in the equipment installation room 15, a dehumidifier 16 is arranged in the inner wall of the equipment installation room 15, an external temperature detector 11 is fixedly arranged on the outer side end face of the machine room 10, a ventilation mechanism 65 is arranged in the inner wall of the equipment installation room 15, and the ventilation mechanism 65 comprises a ventilation cavity 19 which is arranged in the inner wall of the equipment installation room 15 and penetrates through the left and the right, the base station device is characterized in that a mounting frame 38 is arranged in the ventilation cavity 19, a dust removal filter plate 27 used for filtering dust is fixedly mounted in the mounting frame 38, a dehumidifying plate 24 used for removing moisture in air is arranged in the ventilation cavity 19, a power mechanism 22 is arranged in the bottom wall of the ventilation cavity 19, two first threaded rods 21 are in power connection with the upper side of the power mechanism 22, a closing plate 17 in threaded connection with the first threaded rods 21 is arranged in the bottom wall of the ventilation cavity 19 in a sliding mode, the two closing plates 17 are respectively positioned on the left side and the right side of the dust removal filter plate 27, when the external temperature detector 11 detects that the external temperature is low, the closing plate 17 descends to open the ventilation cavity 19, external cold air enters the device installation room 15 after dust removal and dehumidification to cool the base station device 28, when the ventilation cavity 19 is not used for cooling, the left closing plate 17 and the right closing plate 27 are closed, the dust-removing filter plate 27 is prevented from being adsorbed by dust entering the equipment installation room 15, the dust-removing filter plate 27 is prevented from being adsorbed by external dust, the ventilation cavity 19 is internally provided with a replacing mechanism 62, the replacing mechanism 62 can be used for automatically replacing the dehumidifying plate 24, the machine room 10 is internally provided with a dust-removing mechanism 60, and the dust-removing mechanism 60 can be used for removing dust from the dust-removing filter plate 27.
Advantageously, the two sets of ventilation mechanisms 65 are arranged in bilateral symmetry, and convection can be formed after the ventilation cavities 19 on the left side and the right side are opened, so that the airflow speed in the equipment installation room 15 is accelerated, and the cooling effect is improved.
Beneficially, the replacing mechanism 62 includes a weight detecting module 23 disposed in the bottom wall of the ventilation cavity 19, the weight detecting module 23 is configured to detect the weight of the dehumidifying board 24, a storage cavity 35 communicated with the ventilation cavity 19 is disposed in the machine room 10, a sliding groove 33 is disposed in the top wall of the storage cavity 35, a rotating electrical machine 30 is rotatably disposed on the rear wall of the sliding groove 33, a second threaded rod 32 is dynamically connected to the front side of the rotating electrical machine 30, a threaded sliding block 31 in threaded connection with the second threaded rod 32 is slidably disposed in the sliding groove 33, a replacing rack 26 fixedly connected with the threaded sliding block 31 is disposed in the storage cavity 35, partition plates 34 are fixedly disposed on the lower end face of the replacing rack 26, and the dehumidifying board 24 is mounted between every two partition plates 34.
Beneficially, the dust removing mechanism 60 includes a receiving groove 18 disposed in the rear wall of the ventilation cavity 19, an electric guide rail 41 is mounted in the receiving groove 18, a connecting rod 37 is fixedly disposed at the front end of a slider at the front side of the electric guide rail 41, a spring groove 42 opened backwards is disposed in the rear end surface of the mounting frame 38, the front end of the connecting rod 37 is slidably mounted in the spring groove 42, a pressing spring 43 is connected between the connecting rod 37 and the upper and lower inner walls of the spring groove 42, a guide sliding groove 53 is disposed in the end surface of the outer side of the machine room 10, a rotating motor 56 is disposed in the inner wall of the guide sliding groove 53, a power shaft 54 is dynamically mounted at one side of the rotating motor 56, a cam 52 is fixedly disposed at the outer end of the power shaft 54, a guide slider 51 is slidably disposed in the guide sliding groove 53, and a return spring 50 is connected between, the vibration rod 20 is fixedly arranged on the outer side end face of the guide sliding block 51.
Advantageously, the heat dissipating device 61 includes an air conditioner 12 fixedly installed on an inner wall of the device installation room 15, and an outdoor unit 29 of the air conditioner 12 is installed outside the machine room 10.
The working steps are as follows: during normal operation, the air conditioner 12 is started to maintain the temperature in the equipment installation room 15, and the dehumidifier 16 is started to maintain the humidity in the equipment installation room 15;
when the temperature outside the machine room 10 detected by the external temperature detector 11 is low, the power mechanism 22 is started, the first threaded rod 21 is made to rotate, the closing plate 17 descends, so that the ventilation cavity 19 is opened, convection is formed after the left and right ventilation cavities 19 are opened, the air with low external temperature can enter the equipment installation room 15 to cool the base station equipment 28, the air conditioner 12 is closed, the air entering the equipment installation room 15 through the ventilation cavity 19 is firstly filtered through the dust removal filter plate 27 to remove dust in the air, then the air is dehumidified through the dehumidification plate 24, the humidity detector 14 detects the humidity in the equipment installation room 15, when the humidity is higher than the required humidity, the dehumidifier 16 is kept opened, and when the humidity meets the specified requirement, the dehumidifier 16 is closed;
when the outside temperature rises and the air entering through the ventilation cavity 19 is difficult to cool the base station equipment 28, the power mechanism 22 is started to enable the first threaded rod 21 to rotate, the sealing plate 17 rises to seal the ventilation cavity 19, and the left and right sealing plates 17 seal the dust removing filter plate 27, so that dust on the dust removing filter plate 27 is prevented from entering the equipment installation room 15;
the weight detection module 23 can detect the weight of the dehumidification board 24, when the dehumidification board 24 absorbs water, the weight is increased, the weight detection module 23 detects that the dehumidification board 24 reaches a certain weight, at the moment, the dehumidification board 24 reaches the maximum water absorption amount, the rotating motor 30 is started to enable the threaded sliding block 31 to drive the replacement frame 26 to move forward, the dehumidification board 24 in use is pushed out to the outside of the machine room 10, and a new dehumidification board 24 moves into the ventilation cavity 19 to perform dehumidification;
the dust removing filter plate 27 automatically removes dust after a period of time, during dust removal, the first threaded rod 21 on the outer side rotates to enable the closing plate 17 on the outer side to descend, so that the ventilation cavity 19 is opened outwards, the electric guide rail 41 is started to drive the mounting frame 38 to move to the outside of the machine room 10 through the connecting rod 37, the rotating motor 56 is started to drive the cam 52 to rotate through the power shaft 54, the cam 52 presses the guide sliding block 51 in a circulating mode to enable the vibration rod 20 to move in an up-and-down circulating mode, the vibration rod 20 presses the mounting frame 38 to vibrate up and down to shake out dust of the dust removing filter plate 27, and after dust removal is finished, the electric guide rail 41 is started to enable.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (2)
1. The utility model provides a computer lab that usable natural resources cooled down communication base station equipment, includes the computer lab, be equipped with between the equipment fixing in the computer lab, install in the equipment fixing between base station equipment, be equipped with the indirect heating equipment that is equipped with in the equipment fixing between, be equipped with in the computer lab and be used for detecting temperature's interior thermodetector in the equipment fixing room, be equipped with in the equipment fixing room and be used for detecting the hygroscope of humidity in the equipment fixing room, install the dehumidifier in the inner wall between the equipment fixing room, its characterized in that: the machine room outer end face is fixedly provided with an outer temperature detector, the inner wall of the equipment installation room is provided with a ventilation mechanism, the ventilation mechanism comprises a ventilation cavity which is arranged in the inner wall of the equipment installation room and penetrates through the equipment installation room from left to right, a mounting frame is arranged in the ventilation cavity, a dust removal filter plate for filtering dust is fixedly arranged in the mounting frame, a dehumidification plate for removing moisture in air is arranged in the ventilation cavity, the bottom wall of the ventilation cavity is provided with a power mechanism, the power mechanism is connected with two first threaded rods in a power mode, a sealing plate in threaded connection with the first threaded rods is slidably arranged in the bottom wall of the ventilation cavity, the two sealing plates are respectively positioned at the left side and the right side of the dust removal filter plate, when the outer temperature detector detects that the outside temperature is lower, the sealing plate descends to open the ventilation cavity, and outside cold air enters the equipment installation room after dust removal and dehumidification to cool the, when the ventilation cavity is not used for cooling, the left and right sealing plates seal the dust removal filter plate, so that dust adsorbed on the dust removal filter plate is prevented from entering the equipment installation room, and external dust is also prevented from being adsorbed on the dust removal filter plate; the two groups of ventilation mechanisms are arranged in bilateral symmetry, and convection can be formed after the ventilation cavities on the left side and the right side are opened, so that the airflow speed in the equipment installation room is accelerated, and the cooling effect is improved; the replacing mechanism comprises a weight detection module arranged in the bottom wall of the ventilation cavity, the weight detection module is used for detecting the weight of the dehumidifying board, a storage cavity communicated with the ventilation cavity is arranged in the machine room, a sliding groove is arranged in the top wall of the storage cavity, a rotating motor is rotationally arranged on the rear wall of the sliding groove, a second threaded rod is dynamically connected to the front side of the rotating motor, a threaded slide block in threaded connection with the second threaded rod is slidably arranged in the sliding groove, a replacing frame fixedly connected with the threaded slide block is arranged in the storage cavity, partition plates are fixedly arranged on the lower end face of the replacing frame, and the dehumidifying board is arranged between every two partition plates; dust removal mechanism including set up in accomodate the groove in the ventilation chamber back wall, accomodate and install electronic guide rail in the groove, the fixed connecting rod that is equipped with in slider front end of electronic guide rail front side, be equipped with backward open-ended spring groove in the installing frame rear end face, connecting rod front end slidable mounting in the spring groove, the connecting rod with be connected with the roof pressure spring between the inner wall about the spring groove, be equipped with the direction spout in the computer lab outside terminal surface, be equipped with the rotation motor in the direction spout inner wall, rotation motor one side power mounting has the power shaft, the fixed cam that is equipped with in power shaft outer end, it is equipped with the direction slider to slide in the direction spout, the direction slider with be connected with reset spring between the direction spout roof, the fixed vibrating arm that is equipped with of direction slider outside terminal surface.
2. The computer room of claim 1, wherein the computer room is capable of cooling the communication base station equipment by using natural resources, and comprises: the heat dissipation equipment comprises an air conditioner fixedly arranged on the inner wall of the equipment installation room, and an outer unit of the air conditioner is arranged outside the machine room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911349966.5A CN110966699B (en) | 2019-12-24 | 2019-12-24 | Computer lab that usable natural resources cooled down to communication base station equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911349966.5A CN110966699B (en) | 2019-12-24 | 2019-12-24 | Computer lab that usable natural resources cooled down to communication base station equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110966699A CN110966699A (en) | 2020-04-07 |
| CN110966699B true CN110966699B (en) | 2020-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911349966.5A Active CN110966699B (en) | 2019-12-24 | 2019-12-24 | Computer lab that usable natural resources cooled down to communication base station equipment |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112414104A (en) * | 2020-11-18 | 2021-02-26 | 西安银能科技发展有限责任公司 | Rapid cooling device for vacuum drying oven and use method thereof |
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| CN101832612A (en) * | 2010-04-14 | 2010-09-15 | 深圳市中兴新地通信器材有限公司 | Efficient automatic dust-removing and intelligent ventilation system and automatic dust-removing method |
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| CN206817686U (en) * | 2017-05-19 | 2017-12-29 | 苏州高博软件技术职业学院 | A kind of communication base station room filters dirt ventilation unit |
| CN209674320U (en) * | 2019-06-20 | 2019-11-22 | 北京创意云智数据技术有限公司 | A kind of dynamic security protective device |
| CN209714637U (en) * | 2019-01-30 | 2019-12-03 | 天津力亚科技有限公司 | A kind of dust-collecting filter |
| JP2019215130A (en) * | 2018-06-13 | 2019-12-19 | 三菱重工サーマルシステムズ株式会社 | Control device, air conditioning system, and control method |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201199080Y (en) * | 2008-03-26 | 2009-02-25 | 李向恩 | Communication base station aeration cooling system |
| CN101832612A (en) * | 2010-04-14 | 2010-09-15 | 深圳市中兴新地通信器材有限公司 | Efficient automatic dust-removing and intelligent ventilation system and automatic dust-removing method |
| CN203719021U (en) * | 2014-03-07 | 2014-07-16 | 吴云飞 | Ventilation dust collector for communication base station machine room |
| CN206817686U (en) * | 2017-05-19 | 2017-12-29 | 苏州高博软件技术职业学院 | A kind of communication base station room filters dirt ventilation unit |
| JP2019215130A (en) * | 2018-06-13 | 2019-12-19 | 三菱重工サーマルシステムズ株式会社 | Control device, air conditioning system, and control method |
| CN209714637U (en) * | 2019-01-30 | 2019-12-03 | 天津力亚科技有限公司 | A kind of dust-collecting filter |
| CN209674320U (en) * | 2019-06-20 | 2019-11-22 | 北京创意云智数据技术有限公司 | A kind of dynamic security protective device |
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