CN112073831B - Cold-resistant antenna communication device - Google Patents

Cold-resistant antenna communication device Download PDF

Info

Publication number
CN112073831B
CN112073831B CN202010966153.7A CN202010966153A CN112073831B CN 112073831 B CN112073831 B CN 112073831B CN 202010966153 A CN202010966153 A CN 202010966153A CN 112073831 B CN112073831 B CN 112073831B
Authority
CN
China
Prior art keywords
channel
water tank
piston
water
rod
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.)
Active
Application number
CN202010966153.7A
Other languages
Chinese (zh)
Other versions
CN112073831A (en
Inventor
谢俊涛
刘洋
官权升
龚戈勇
丁远
吴兵兵
罗新军
张鹏飞
申毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Information Consulting and Designing Institute Co Ltd
Original Assignee
China Information Consulting and Designing Institute Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Information Consulting and Designing Institute Co Ltd filed Critical China Information Consulting and Designing Institute Co Ltd
Priority to CN202010966153.7A priority Critical patent/CN112073831B/en
Publication of CN112073831A publication Critical patent/CN112073831A/en
Application granted granted Critical
Publication of CN112073831B publication Critical patent/CN112073831B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q1/00Details of selecting apparatus or arrangements
    • H04Q1/02Constructional details
    • H04Q1/025Cabinets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00Details
    • F24D19/10Arrangement or mounting of control or safety devices
    • F24D19/1006Arrangement or mounting of control or safety devices for water heating systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00Hot-water central heating systems
    • F24D3/18Hot-water central heating systems using heat pumps
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/22Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0256Details of interchangeable modules or receptacles therefor, e.g. cartridge mechanisms
    • H05K5/026Details of interchangeable modules or receptacles therefor, e.g. cartridge mechanisms having standardized interfaces
    • H05K5/0265Details of interchangeable modules or receptacles therefor, e.g. cartridge mechanisms having standardized interfaces of PCMCIA type
    • H05K5/0273Details of interchangeable modules or receptacles therefor, e.g. cartridge mechanisms having standardized interfaces of PCMCIA type having extensions for peripherals, e.g. LAN, antennas
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Aerials (AREA)

Abstract

A cold-resistant antenna communication device comprises a control box and a communication rod; the control box is internally provided with a baffle plate, a water tank, a water pump, a heating table, a control system, a piston cylinder and a top cover, wherein the piston cylinder comprises a piston, a piston rod and a spring; the communication rod comprises a base, a main rod, an insulating layer, an intermediate layer, a liquid discharge spiral channel, a liquid inlet spiral channel, a vertical section, a liquid inlet one-way valve, a ball valve and a baffle; and a pressure release channel and a liquid discharge one-way valve are arranged in the piston rod.

Description

Cold-resistant antenna communication device
Technical Field
The invention relates to the field of antennas, in particular to a cold-resistant antenna communication device, which belongs to the international patent classification number H01Q.
Background
In the existing military and civil mobile communication, antenna communication refers to a radio information receiving and transmitting technology for information transmission through a mobile communication switching center in a certain radio coverage area, and the construction of a mobile communication base station is an important part of mobile communication operation in China, and is generally carried out around the elements of coverage, investment benefit, difficulty in construction, convenience in maintenance and the like.
With the development of mobile communication technology, 5G antenna communication has been developed in China, and a large amount of the 5G antenna communication devices are used.
The deficiencies of prior art antenna communication devices are as follows:
1. the antenna communication device in the prior art is used in an outdoor environment, however, severe cold use environments exist in part of areas of China, and the service life of the common antenna communication device can be greatly shortened.
2. In the water heating technology for heating upwards in the prior art, only the water heating circulation technology is adopted, however, the pressure maintaining scheme is not adopted, water can fall down quickly under the action of gravity, and enough water heating time cannot be ensured.
3. The valve device of the prior art needs a separate power device for driving, brings trouble to installation layout and requires additional energy consumption.
4. In the water heating technology for heating upwards in the prior art, water supply of the water pump is always unidirectional and cannot flow back, so that residual water can be stored at a position close to a water delivery port of the water pump after the water pump is stopped, and cannot be supplied upwards and cannot be discharged.
5. In the valve device in the prior art, extra chip control is needed during automatic control, a series of parameter presetting, sensors and controllers are brought, a complex system is formed, and automatic control of a zero control system cannot be realized.
6. The valve device of the prior art has only a switching function and no additional pressure relief function in the closed state.
7. The antenna communication device of the prior art comprises an electronic instrument, and the service life of the electronic instrument is shortened under severe cold conditions when the electronic instrument is applied to specific applications.
Disclosure of Invention
In order to overcome the above problems, the present invention proposes a solution to simultaneously solve the above problems.
The technical scheme adopted for solving the technical problems is as follows: a cold-resistant antenna communication device comprises a control box and a communication rod; the control box is internally provided with a baffle plate, a water tank, a water pump, a heating table, a control system, a piston cylinder and a top cover, wherein the piston cylinder comprises a piston, a piston rod and a spring; the communication rod comprises a base, a main rod, an insulating layer, an intermediate layer, a liquid discharge spiral channel, a liquid inlet spiral channel, a vertical section, a liquid inlet one-way valve, a ball valve and a baffle; a pressure release channel and a liquid discharge one-way valve are arranged in the piston rod;
the communication rod is arranged above the control box, the partition board is arranged in the middle of the control box, the heating table is arranged above the partition board, the water tank and the piston cylinder are arranged above the heating table, and the piston cylinder and the water tank are kept normally open through a liquid passage; the water tank is internally provided with the water pump, the control system is arranged below the partition board, the top cover is arranged above the control box, the partition board is internally provided with a vent hole, and the position of the vent hole corresponds to the area of the heating table;
the water pump pumps water in the water tank into the communication rod upwards, the base is connected with the top cover, a transverse channel is arranged in the base, the ball valve is arranged in the middle of the transverse channel, the liquid inlet one-way valve is arranged at the left end of the transverse channel, a through hole which penetrates up and down is communicated with the right end of the transverse channel, the through hole correspondingly accommodates the piston rod, and a liquid discharging channel which extends downwards is arranged in the transverse channel and between the through hole and the ball valve;
the outer side of the main rod is provided with the middle layer, the outer side of the middle layer is provided with the heat insulation layer, the middle layer is internally provided with the liquid inlet spiral channel and the liquid outlet spiral channel, the vertical section extends upwards in the transverse channel and between the ball valve and the liquid inlet one-way valve, the vertical section is connected with the liquid inlet spiral channel, and the liquid inlet spiral channel and the liquid outlet spiral channel are communicated with each other at the upper part of the communication rod; the lower end of the liquid discharge spiral channel is communicated with the through hole;
the upper end of the piston rod is provided with the pressure relief channel, the pressure relief channel is internally provided with the liquid discharge one-way valve, the lower end of the piston rod is provided with the piston, the piston divides the piston cylinder into an upper cavity and a lower cavity, and the lower cavity is kept normally open with the water tank through the liquid passage; the base is internally provided with the baffle, the baffle limits the travel of the piston rod, and a round hole is formed in the baffle to be communicated with the lower end of the liquid discharge spiral channel.
Further, the spring is arranged at the lower end of the piston.
Further, the lower surface of the piston cylinder is flush with the lower surface of the water tank.
Further, the upper surface of the piston cylinder is flush with the upper surface of the water tank.
Further, a communication antenna structure is arranged above the communication rod.
Furthermore, a connecting structure is arranged below the control box.
Further, a moving structure is arranged below the control box.
Further, the connecting structure is a bolt.
Further, the moving structure is a caster.
Further, the casters are rotatably received in the control box.
The beneficial effects of the invention are as follows:
1. aiming at the 1 st point of the background technology, a double-screw heating technology is adopted, a heating table heats a water tank, and a water pump supplies hot water into a communication rod through double screws.
2. Aiming at the 2 nd point of the background technology, the technology of water outlet piston rod pressure maintaining is adopted, and the piston rod plugs the falling of warm water within a certain time to ensure enough water heating time.
3. In respect of the 3 rd point of the background art, the power driving device is omitted, and the piston rod is pushed upwards by the water pressure through the liquid flow between the piston cylinder and the water tank.
4. Aiming at the 4 th point of the background technology, a vertical section is arranged at the lower end of the water inlet spiral channel so as to ensure that water falls down, and a control valve and a drainage channel are arranged at the same time so as to drain residual warm water back to the water tank.
5. Aiming at the 5 th point of the background technology, the hydraulic pressure is utilized to control the piston rod to realize the switching of two modes and the control of the flow, wherein the two modes are a pressure maintaining mode and a pressure releasing mode, and the complex control technology adopted for controlling the flow is omitted.
6. Aiming at the 6 th point of the background technology, a pressure release structure is arranged in the piston rod, so that slow pressure release in a pressure keeping state is realized.
7. Aiming at the 7 th point of the background technology, the heating table and the partition board are arranged, and heat generated by heating is supplied to the control system through the vent holes on the partition board, so that the temperature of the control cavity is ensured.
Note that: the above designs are not sequential, each of which provides a distinct and significant advance over the prior art.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a diagram of a prior art 5G antenna communication device
Fig. 2 is a cross-sectional view of an antenna communication device of the present invention
FIG. 3 is an enlarged view of the top of the piston rod in the circled indicated area in FIG. 2
FIG. 4 is a flow chart of the operation in the pressure maintaining and fast cycle mode of the present invention
In the drawings, reference numerals are as follows:
1. control box 2, partition plate 3, water tank 4, water pump 5, heating table 6, vent hole 7, control system 8, spring 9, liquid passage 10, piston cylinder 11, piston 12, piston rod 13, liquid discharge passage 14, base 15, liquid discharge spiral passage 16, heat preservation layer 17, communication rod 18, liquid feed spiral passage 19, main rod 20, middle layer 21, vertical section 22, liquid feed check valve 23, top cover 24, ball valve 25, pressure release passage 26, baffle 27, liquid discharge check valve
Detailed Description
As shown in the figure: a cold-resistant antenna communication device comprises a control box and a communication rod; the control box is internally provided with a baffle plate, a water tank, a water pump, a heating table, a control system, a piston cylinder and a top cover, wherein the piston cylinder comprises a piston, a piston rod and a spring; the communication rod comprises a base, a main rod, an insulating layer, an intermediate layer, a liquid discharge spiral channel, a liquid inlet spiral channel, a vertical section, a liquid inlet one-way valve, a ball valve and a baffle; a pressure release channel and a liquid discharge one-way valve are arranged in the piston rod;
the communication rod is arranged above the control box, the partition board is arranged in the middle of the control box, the heating table is arranged above the partition board, the water tank and the piston cylinder are arranged above the heating table, and the piston cylinder and the water tank are kept normally open through a liquid passage; the water tank is internally provided with the water pump, the control system is arranged below the partition board, the top cover is arranged above the control box, the partition board is internally provided with a vent hole, and the position of the vent hole corresponds to the area of the heating table;
as shown in the figure: the water pump pumps water in the water tank into the communication rod upwards, the base is connected with the top cover, a transverse channel is arranged in the base, the ball valve is arranged in the middle of the transverse channel, the liquid inlet one-way valve is arranged at the left end of the transverse channel, a through hole which penetrates up and down is communicated with the right end of the transverse channel, the through hole correspondingly accommodates the piston rod, and a liquid discharging channel which extends downwards is arranged in the transverse channel and between the through hole and the ball valve;
the outer side of the main rod is provided with the middle layer, the outer side of the middle layer is provided with the heat insulation layer, the middle layer is internally provided with the liquid inlet spiral channel and the liquid outlet spiral channel, the vertical section extends upwards in the transverse channel and between the ball valve and the liquid inlet one-way valve, the vertical section is connected with the liquid inlet spiral channel, and the liquid inlet spiral channel and the liquid outlet spiral channel are communicated with each other at the upper part of the communication rod; the lower end of the liquid discharge spiral channel is communicated with the through hole;
as shown in the figure: the upper end of the piston rod is provided with the pressure relief channel, the pressure relief channel is internally provided with the liquid discharge one-way valve, the lower end of the piston rod is provided with the piston, the piston divides the piston cylinder into an upper cavity and a lower cavity, and the lower cavity is kept normally open with the water tank through the liquid passage; the base is internally provided with the baffle, the baffle limits the travel of the piston rod, and a round hole is formed in the baffle to be communicated with the lower end of the liquid discharge spiral channel.
The spring is arranged at the lower end of the piston. The lower surface of the piston cylinder is flush with the lower surface of the water tank. The upper surface of the piston cylinder is flush with the upper surface of the water tank. And a communication antenna structure is arranged above the communication rod. And a connecting structure is arranged below the control box. And a moving structure is arranged below the control box. The connecting structure is a bolt. The movable structure is a castor. The casters are rotatably received in the control box.
The working principle of the communication device comprises:
the pressure maintaining mode working method comprises the following steps: making the initial water storage amount in the water tank be V1, wherein the V1 satisfies the following conditions: when the liquid inlet spiral channel and the liquid outlet spiral channel are filled with water, the water level in the water tank can still ensure that the piston rod is lifted to prop against the baffle; meanwhile, the water pressure in the liquid discharge spiral channel pushes up the liquid discharge one-way valve, is discharged into the transverse channel through the pressure relief channel, and flows back into the water tank through the liquid discharge channel;
the working method of the rapid cycle mode comprises the following steps: making the initial water storage amount in the water tank be V2, wherein the V2 satisfies the following conditions: when the liquid inlet spiral channel and the liquid outlet spiral channel are filled with water, the water level in the water tank cannot ensure that the piston rod abuts against the baffle plate, so that the water in the liquid outlet spiral channel is discharged into the transverse channel through the round hole and flows back into the water tank through the liquid outlet channel;
the liquid discharge method comprises the following steps: after the pump is stopped, the ball valve is started, so that the liquid in the liquid inlet spiral channel flows back into the water tank through the liquid discharge channel, and the residual liquid in the liquid discharge spiral channel enters the pressure release channel through a gap between the liquid discharge one-way valve and the corresponding valve seat, and then flows back into the water tank through the transverse channel and the liquid discharge channel;
the foregoing detailed description is directed to embodiments of the invention which are not intended to limit the scope of the invention, but rather to cover all modifications and variations within the scope of the invention.

Claims (10)

1. A cold-resistant antenna communication device, characterized in that: comprises a control box and a communication rod; the control box is internally provided with a baffle plate, a water tank, a water pump, a heating table, a control system, a piston cylinder and a top cover, wherein the piston cylinder comprises a piston, a piston rod and a spring; the communication rod comprises a base, a main rod, an insulating layer, an intermediate layer, a liquid discharge spiral channel, a liquid inlet spiral channel, a vertical section, a liquid inlet one-way valve, a ball valve and a baffle; a pressure release channel and a liquid discharge one-way valve are arranged in the piston rod;
the communication rod is arranged above the control box, the partition board is arranged in the middle of the control box, the heating table is arranged above the partition board, the water tank and the piston cylinder are arranged above the heating table, and the piston cylinder and the water tank are kept normally open through a liquid passage; the water tank is internally provided with the water pump, the control system is arranged below the partition board, the top cover is arranged above the control box, the partition board is internally provided with a vent hole, and the position of the vent hole corresponds to the area of the heating table;
the water pump pumps water in the water tank into the communication rod upwards, the base is connected with the top cover, a transverse channel is arranged in the base, the ball valve is arranged in the middle of the transverse channel, the liquid inlet one-way valve is arranged at the left end of the transverse channel, a through hole which penetrates up and down is communicated with the right end of the transverse channel, the through hole correspondingly accommodates the piston rod, and a liquid discharging channel which extends downwards is arranged in the transverse channel and between the through hole and the ball valve;
the outer side of the main rod is provided with the middle layer, the outer side of the middle layer is provided with the heat insulation layer, the middle layer is internally provided with the liquid inlet spiral channel and the liquid outlet spiral channel, the vertical section extends upwards in the transverse channel and between the ball valve and the liquid inlet one-way valve, the vertical section is connected with the liquid inlet spiral channel, and the liquid inlet spiral channel and the liquid outlet spiral channel are communicated with each other at the upper part of the communication rod; the lower end of the liquid discharge spiral channel is communicated with the through hole;
the upper end of the piston rod is provided with the pressure relief channel, the pressure relief channel is internally provided with the liquid discharge one-way valve, the lower end of the piston rod is provided with the piston, the piston divides the piston cylinder into an upper cavity and a lower cavity, and the lower cavity is kept normally open with the water tank through the liquid passage; the base is internally provided with the baffle, the baffle limits the travel of the piston rod, and a round hole is arranged in the baffle to be communicated with the lower end of the liquid discharge spiral channel;
the working principle of the cold-resistant antenna communication device comprises:
the pressure maintaining mode working method comprises the following steps: making the initial water storage amount in the water tank be V1, wherein the V1 satisfies the following conditions: when the liquid inlet spiral channel and the liquid outlet spiral channel are filled with water, the water level in the water tank can still ensure that the piston rod is lifted to prop against the baffle; meanwhile, the water pressure in the liquid discharge spiral channel pushes up the liquid discharge one-way valve, is discharged into the transverse channel through the pressure relief channel, and flows back into the water tank through the liquid discharge channel;
the working method of the rapid cycle mode comprises the following steps: making the initial water storage amount in the water tank be V2, wherein the V2 satisfies the following conditions: when the liquid inlet spiral channel and the liquid discharge spiral channel are filled with water, the water level in the water tank cannot ensure that the piston rod abuts against the baffle, so that water in the liquid discharge spiral channel is discharged into the transverse channel through the round hole and flows back into the water tank through the liquid discharge channel.
2. The cold-resistant antenna communication device according to claim 1, wherein: the spring is arranged at the lower end of the piston.
3. The cold-resistant antenna communication device according to claim 1, wherein: the lower surface of the piston cylinder is flush with the lower surface of the water tank.
4. A cold-resistant antenna communication device according to claim 3, wherein: the upper surface of the piston cylinder is flush with the upper surface of the water tank.
5. The cold-resistant antenna communication device according to claim 1, wherein: and a communication antenna structure is arranged above the communication rod.
6. The cold-resistant antenna communication device according to claim 1, wherein: and a connecting structure is arranged below the control box.
7. The cold-resistant antenna communication device according to claim 1, wherein: and a moving structure is arranged below the control box.
8. The cold-resistant antenna communication device according to claim 6, wherein: the connecting structure is a bolt.
9. The cold-resistant antenna communication device according to claim 7, wherein: the movable structure is a castor.
10. The cold-resistant antenna communication device according to claim 9, wherein: the casters are rotatably received in the control box.
CN202010966153.7A 2020-09-15 2020-09-15 Cold-resistant antenna communication device Active CN112073831B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010966153.7A CN112073831B (en) 2020-09-15 2020-09-15 Cold-resistant antenna communication device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010966153.7A CN112073831B (en) 2020-09-15 2020-09-15 Cold-resistant antenna communication device

Publications (2)

Publication Number Publication Date
CN112073831A CN112073831A (en) 2020-12-11
CN112073831B true CN112073831B (en) 2024-01-26

Family

ID=73695764

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010966153.7A Active CN112073831B (en) 2020-09-15 2020-09-15 Cold-resistant antenna communication device

Country Status (1)

Country Link
CN (1) CN112073831B (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE836836A (en) * 1974-12-20 1976-04-16 REGULATOR DEVICE FOR A HEAT PUMP
CN102937552A (en) * 2012-11-29 2013-02-20 天津银河阀门有限公司 Gate valve shell intensity and bidirectional seal testing machine
KR20140115432A (en) * 2013-03-19 2014-10-01 (주)에코에너지 기술연구소 Thermostat apparatus for unmaned aerial vehicle
CN205723928U (en) * 2016-04-22 2016-11-23 宁夏盘古长兴文化传媒有限公司 A kind of cooling by water combination type broadcast transmitting antenna
CN205883825U (en) * 2016-07-08 2017-01-11 淮阴师范学院 Open -air basic station constant temperature control box
JP2017062067A (en) * 2015-09-24 2017-03-30 リンナイ株式会社 Heating apparatus
CN206650978U (en) * 2017-04-10 2017-11-17 上海勤电信息科技有限公司 A kind of communication base station with temperature automatically controlled function
CN107394338A (en) * 2017-08-21 2017-11-24 宋飞 A kind of satellite antenna snow melt deicing system and snow melt de-icing method
CN107725246A (en) * 2017-11-02 2018-02-23 广西玉柴机器股份有限公司 For the engine heater under environment of extremely trembling with fear
CN109688762A (en) * 2018-12-18 2019-04-26 河南工业和信息化职业学院 A kind of vulnerabilities scan device based on Internet of Things
CN110875511A (en) * 2019-11-20 2020-03-10 中通服咨询设计研究院有限公司 Working method of directional 5G antenna communication rod
CN210351955U (en) * 2019-04-12 2020-04-17 安徽东源电力有限公司 Energy-saving system for constant temperature adjustment of communication base station
CN211457874U (en) * 2020-04-17 2020-09-08 天津信卓创通通信技术有限公司 Cooling device of communication base station

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10104805B2 (en) * 2016-05-09 2018-10-16 The United States Of America As Represented By The Secretary Of The Army Self cooling stretchable electrical circuit having a conduit forming an electrical component and containing electrically conductive liquid
JP2018128730A (en) * 2017-02-06 2018-08-16 富士通株式会社 Electronic apparatus

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE836836A (en) * 1974-12-20 1976-04-16 REGULATOR DEVICE FOR A HEAT PUMP
CN102937552A (en) * 2012-11-29 2013-02-20 天津银河阀门有限公司 Gate valve shell intensity and bidirectional seal testing machine
KR20140115432A (en) * 2013-03-19 2014-10-01 (주)에코에너지 기술연구소 Thermostat apparatus for unmaned aerial vehicle
JP2017062067A (en) * 2015-09-24 2017-03-30 リンナイ株式会社 Heating apparatus
CN205723928U (en) * 2016-04-22 2016-11-23 宁夏盘古长兴文化传媒有限公司 A kind of cooling by water combination type broadcast transmitting antenna
CN205883825U (en) * 2016-07-08 2017-01-11 淮阴师范学院 Open -air basic station constant temperature control box
CN206650978U (en) * 2017-04-10 2017-11-17 上海勤电信息科技有限公司 A kind of communication base station with temperature automatically controlled function
CN107394338A (en) * 2017-08-21 2017-11-24 宋飞 A kind of satellite antenna snow melt deicing system and snow melt de-icing method
CN107725246A (en) * 2017-11-02 2018-02-23 广西玉柴机器股份有限公司 For the engine heater under environment of extremely trembling with fear
CN109688762A (en) * 2018-12-18 2019-04-26 河南工业和信息化职业学院 A kind of vulnerabilities scan device based on Internet of Things
CN210351955U (en) * 2019-04-12 2020-04-17 安徽东源电力有限公司 Energy-saving system for constant temperature adjustment of communication base station
CN110875511A (en) * 2019-11-20 2020-03-10 中通服咨询设计研究院有限公司 Working method of directional 5G antenna communication rod
CN211457874U (en) * 2020-04-17 2020-09-08 天津信卓创通通信技术有限公司 Cooling device of communication base station

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
300MW CFB Direct Air Cooled System Frostproof Control Strategy Optimization;Bai Jianyun;2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring;全文 *
智能热泵恒温调节***研究;李浩;中国优秀硕士学位论文全文数据库;全文 *

Also Published As

Publication number Publication date
CN112073831A (en) 2020-12-11

Similar Documents

Publication Publication Date Title
CN103046917A (en) Underground electric hydraulic control fracturing sliding sleeve
CN112073831B (en) Cold-resistant antenna communication device
CN112073832B (en) Working method of cold-resistant antenna communication device
CN112073830B (en) Antenna communication device based on Internet of things
CN104848322A (en) Heat exchange district heating system of high-rise buildings
CN112054279B (en) Communication antenna control device
CN109243633A (en) A kind of nuclear power plant's automation fill-drain syctem
CN201302325Y (en) Production equipment water cooling system
CN206830401U (en) A kind of intelligent high-pressure plunger pump
CN103006071A (en) Heating system used for water drinking device and application thereof
CN201461562U (en) Sac type power accumulator oil pressure device for large-sized pump station
CN106090321B (en) The cold and hot mixing valve of storage-type
CN202441663U (en) Concrete pump hydraulic device capable of automatically switching high and low pressure and processing flow difference
CN105716963B (en) A kind of motor turning power hose high temperature pulse integrated test system
CN203028993U (en) Heating system for water dispenser
CN203564101U (en) Pipeline-type water dispenser
CN203604721U (en) Multi-functional safety valve
CN203175527U (en) Underground electric hydraulic control fracturing slide bushing
CN212987376U (en) Energy storage tank with sufficient and timely heat supply
CN102498927A (en) Geothermal energy-saving constant temperature system of fruiting chamber of edible fungi and temperature regulation method
CN113074407B (en) Energy-saving instant heating type floor heating equipment
CN1106549C (en) Electric water heater with switchable heating unit
CN218972903U (en) Uniform heating type heat pump water heater
CN203770734U (en) A multifunctional safety valve
CN220958923U (en) Cold water temporary storage device

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