CN109152297A - A kind of the communication equipment cooling system and method for quakeproof moisture-proof - Google Patents

A kind of the communication equipment cooling system and method for quakeproof moisture-proof Download PDF

Info

Publication number
CN109152297A
CN109152297A CN201811146256.8A CN201811146256A CN109152297A CN 109152297 A CN109152297 A CN 109152297A CN 201811146256 A CN201811146256 A CN 201811146256A CN 109152297 A CN109152297 A CN 109152297A
Authority
CN
China
Prior art keywords
wall
communication equipment
temperature sensing
heat
proof
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
Application number
CN201811146256.8A
Other languages
Chinese (zh)
Other versions
CN109152297B (en
Inventor
林镇
蔡永理
刘启立
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.)
Chuzhou An Fei Xin Electronic Technology Co Ltd
Original Assignee
Chuzhou An Fei Xin Electronic Technology 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 Chuzhou An Fei Xin Electronic Technology Co Ltd filed Critical Chuzhou An Fei Xin Electronic Technology Co Ltd
Priority to CN201811146256.8A priority Critical patent/CN109152297B/en
Publication of CN109152297A publication Critical patent/CN109152297A/en
Application granted granted Critical
Publication of CN109152297B publication Critical patent/CN109152297B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans
    • 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
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans
    • H05K7/20172Fan mounting or fan specifications
    • 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
    • H05K7/2029Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
    • H05K7/20381Thermal management, e.g. evaporation control

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention discloses the communication equipment cooling systems and method of a kind of quakeproof moisture-proof, its cooling system, including radiating piece and communication apparatus ontology, radiating piece includes air-flow guide assembly, temperature sensing component, water cooling component, temperature sensing assembly and humidity sensor assemblies, the implementation method of its cooling system, include the following steps, a kind of communication equipment of quakeproof moisture-proof is provided with radiating piece, there is the heat dissipation cavity of setting on communication equipment, inner wall is provided with detection slot, the temperature detection end of radiating piece inner wall, temperature sensing component end and humidity sensor assemblies end are arranged on the inner wall of detection slot.The present invention forms the heat extraction of system by air-flow guide assembly, temperature sensing component, water cooling component, temperature sensing assembly and humidity sensor assemblies and utilizes heat structure, it recycles liquid gasification in copper pipe and liquefies to heat transfer, implement fast speed in internal system, heat can be guided with air-flow, part guidance to moist area.

Description

A kind of the communication equipment cooling system and method for quakeproof moisture-proof
Technical field
The present invention relates to the communication equipment cooling systems and side of technical field of communication equipment more particularly to a kind of quakeproof moisture-proof Method.
Background technique
Communication equipment is the wire communication equipment and wireless telecommunications system for industry control environment, and wire communication equipment is mainly situated between Continue and solve the serial communication of industry spot, the communication of professional bus-type, the communication of Industrial Ethernet and various communications protocol it Between conversion equipment, mainly include the equipment such as router, interchanger, modem.The heat dissipation of existing communication apparatus is only simple The discharge that heat is carried out by blower or heat dissipation equipment, transmitting to heat and using be above it is insufficient, cause heat absorption inadequate Rapidly, heat extraction is not thorough enough, and the heat of communication apparatus is made to become Multi-point high temperature from part high temperature, critical elements can be made to be damaged Wound.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of communication equipment cooling systems of quakeproof moisture-proof And method.
A kind of communication equipment cooling system of quakeproof moisture-proof proposed by the present invention, including radiating piece and communication apparatus ontology, Radiating piece includes air-flow guide assembly, temperature sensing component, water cooling component, temperature sensing assembly and humidity sensor assemblies, temperature Sensory package includes the identical temperature sensor of six to eight specifications, and the signal output end of six to eight temperature sensors passes through Signal wire is connected with microprocessor, and water cooling component includes water-cooling circular tube, vapor lamp, liquefaction pipe and radiator structure, and water cooling is followed On the both ends outer wall of vapor lamp and liquefaction pipe, temperature sensing assembly includes three to four specification phases for the both ends difference welding of endless tube Same temperature monitor, humidity sensor assemblies include two humidity sensors, and the signal output end of humidity sensor passes through letter Number line is connected with microprocessor, and gas guide assembly includes air-flow guidance blower, air hose and branch pipe, and one end of branch pipe passes through Threeway is connected on the outer wall of air hose, and exhaust outlet one end of air-flow guidance blower is connected with air hose.
Preferably, communication apparatus ontology includes room temperature area and overheated zone, and temperature sensing component, temperature sensing assembly are gentle Stream guide assembly is built on the outer wall of room temperature area and overheated zone.
Preferably, radiator structure includes the identical electronic radiation piece of two panels specification and the identical heat dissipating silicone grease of three layers of specification Piece, and two panels electronic radiation piece is located between the opposite side inner wall of three layers of heat dissipating silicone grease piece.
Preferably, the bottom outer wall of radiating piece is provided with substrate, and the top exterior walls four corners of substrate are provided with through-hole, leads to Hole inner wall is evenly distributed with radiating copper sheet, and the outer wall of substrate is enclosed with heat dissipating silicone grease layer.
Preferably, temperature monitor and air-flow guide the output end of blower to pass through conducting wire and are connected with switch, and switch logical Conducting wire is crossed to be connected with microprocessor.
A kind of implementation method of the communication equipment cooling system of quakeproof moisture-proof, comprising the following steps:
S1: a kind of communication equipment of quakeproof moisture-proof is provided with radiating piece, has the heat dissipation cavity of setting on communication equipment, inner wall is set It is equipped with detection slot, temperature detection end, temperature sensing component end and the humidity sensor assemblies end of radiating piece inner wall are arranged at detection On the inner wall of slot;
S2: the substrate on radiating piece is bolted on communication equipment, and the outer wall of blower also is provided with screw hole, passes through limit Bolt is fixed, and by one end of air hose close to radiating end, is sealed by band, the migration of bootable heat;
S3: built-in water cooling component absorbs heat rapidly in vapor lamp in operation, by heat, arrives under the wind-force migration in branch pipe Up on radiator structure, the sandwich of electronic radiation piece and heat dissipating silicone grease piece successively decreases temperature step by step, then will be in water cooling component Heat discharge, liquid liquefaction recycling;
S4: hot wind is migrated to location of moisture with Humidity Detection sensory package is closed, carries out the quick wind of hot wind by air-flow guide assembly It is dry, guarantee the rapid draing of integral device, realizes moisture-proof function;
S5: the outer wall in all components is enclosed with heat dissipating silicone grease, and is provided with resilient cushion on the fixation framework of component, together When silence processing is done to the blower of equipment, guarantee whole shockproof effect.
Having the beneficial effect that in the present invention
1. cooling system passes through air-flow guide assembly, temperature sensing component, water cooling component, temperature sensing assembly and humidity sensor Component forms the heat extraction of set of system formula and the structure using heat, will be local by temperature sensing component and humidity sensor assemblies Temperature is excessively high and the excessive location confirmation of humidity goes out, and then passes through the water cooling component of contactless type, fast by the liquid in copper pipe Speed liquefaction heat absorption, then in subsequent electronic radiation piece and the heat dissipation liquefaction of heat dissipating silicone grease on piece, recycle the liquid gas in copper pipe Change and liquefy to the rapid of heat transfer, overdraught guide assembly is cooperated quickly to guide heat;
2. a heat dissipating method is to implement fast speed based on cooling system in internal system, can guide heat with air-flow, Part guidance guarantees heat dissipation equipment pair to moist area, Quick-air-drying moisture, while the silence processing between internal multiple structures Whole muting function has no adverse effects, and the area of part high temperature is shifted rapidly by water cooling, is carried out inside cooling system Heat exchange, will not influence internal component temperature.
Detailed description of the invention
Fig. 1 is a kind of communication equipment cooling system of quakeproof moisture-proof proposed by the present invention and the cooperative system figure of method;
Fig. 2 is a kind of communication equipment cooling system of quakeproof moisture-proof proposed by the present invention and the heat spreader structure schematic diagram of method.
Fig. 3 is a kind of communication equipment cooling system of quakeproof moisture-proof proposed by the present invention and the method flow diagram of method.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, the communication equipment cooling system of a kind of quakeproof moisture-proof, including radiating piece and communication apparatus ontology dissipate Warmware includes air-flow guide assembly, temperature sensing component, water cooling component, temperature sensing assembly and humidity sensor assemblies, and temperature passes Feeling component includes the identical temperature sensor of six to eight specifications, and the signal output end of six to eight temperature sensors passes through letter Number line is connected with microprocessor, the model WEST P6100 of temperature sensor, and water cooling component includes water-cooling circular tube, gasification Pipe, liquefaction pipe and radiator structure, and welding is distinguished on the both ends outer wall of vapor lamp and liquefaction pipe in the both ends of water-cooling circular tube, temperature Spending detection components includes the identical temperature monitor of three to four specifications, the model AS852B of temperature monitor, humidity sensor Component includes two humidity sensors, and the signal output end of humidity sensor is connected by signal wire with microprocessor, wet The model CN32PT of sensor is spent, gas guide assembly includes air-flow guidance blower, air hose and branch pipe, and one end of branch pipe is logical It crosses threeway to be connected on the outer wall of air hose, exhaust outlet one end of air-flow guidance blower is connected with air hose.
In the present invention, communication apparatus ontology includes room temperature area and overheated zone, and temperature sensing component, temperature sensing assembly and Air-flow guide assembly is built on the outer wall of room temperature area and overheated zone, and radiator structure includes the identical electronic radiation of two panels specification Piece and the identical heat dissipating silicone grease piece of three layers of specification, and two panels electronic radiation piece is located at the opposite side of three layers of heat dissipating silicone grease piece Between inner wall, the bottom outer wall of radiating piece is provided with substrate, and the top exterior walls four corners of substrate are provided with through-hole, through-hole wall It is evenly distributed with radiating copper sheet, the outer wall of substrate is enclosed with heat dissipating silicone grease layer, and temperature monitor and air-flow guide the defeated of blower Outlet passes through conducting wire and is connected with switch, and switch is connected by conducting wire with microprocessor, the model of microprocessor ARM9TDMI。
Referring to Fig. 3, a kind of implementation method of the communication equipment cooling system of quakeproof moisture-proof, comprising the following steps:
S1: a kind of communication equipment of quakeproof moisture-proof is provided with radiating piece, has the heat dissipation cavity of setting on communication equipment, inner wall is set It is equipped with detection slot, temperature detection end, temperature sensing component end and the humidity sensor assemblies end of radiating piece inner wall are arranged at detection On the inner wall of slot;
S2: the substrate on radiating piece is bolted on communication equipment, and the outer wall of blower also is provided with screw hole, passes through limit Bolt is fixed, and by one end of air hose close to radiating end, is sealed by band, the migration of bootable heat;
S3: built-in water cooling component absorbs heat rapidly in vapor lamp in operation, by heat, arrives under the wind-force migration in branch pipe Up on radiator structure, the sandwich of electronic radiation piece and heat dissipating silicone grease piece successively decreases temperature step by step, then will be in water cooling component Heat discharge, liquid liquefaction recycling;
S4: hot wind is migrated to location of moisture with Humidity Detection sensory package is closed, carries out the quick wind of hot wind by air-flow guide assembly It is dry, guarantee the rapid draing of integral device, realizes moisture-proof function;
S5: the outer wall in all components is enclosed with heat dissipating silicone grease, and is provided with resilient cushion on the fixation framework of component, together When silence processing is done to the blower of equipment, guarantee whole shockproof effect.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (6)

1. a kind of communication equipment cooling system of quakeproof moisture-proof, including radiating piece and communication apparatus ontology, which is characterized in that described Radiating piece includes air-flow guide assembly, temperature sensing component, water cooling component, temperature sensing assembly and humidity sensor assemblies, described Temperature sensing component includes the identical temperature sensor of six to eight specifications, and the signal output end of six to eight temperature sensors It is connected with microprocessor by signal wire, the water cooling component includes water-cooling circular tube, vapor lamp, liquefaction is managed and radiator structure, And the both ends difference welding of water-cooling circular tube, on the both ends outer wall of vapor lamp and liquefaction pipe, the temperature sensing assembly includes three To the identical temperature monitor of four specifications, the humidity sensor assemblies include two humidity sensors, and humidity sensor Signal output end is connected by signal wire with microprocessor, the gas guide assembly include air-flow guidance blower, air hose and Branch pipe, and one end of branch pipe is connected on the outer wall of air hose by threeway, air-flow guides exhaust outlet one end and the air hose phase of blower Connection.
2. a kind of communication equipment cooling system of quakeproof moisture-proof according to claim 1, which is characterized in that the communication is set Standby ontology includes room temperature area and overheated zone, and temperature sensing component, temperature sensing assembly and air-flow guide assembly are built normal On the outer wall of warm area and overheated zone.
3. a kind of communication equipment cooling system of quakeproof moisture-proof according to claim 1, which is characterized in that the heat dissipation knot Structure includes the identical electronic radiation piece of two panels specification and the identical heat dissipating silicone grease piece of three layers of specification, and two panels electronic radiation piece is distinguished Between the opposite side inner wall of three layers of heat dissipating silicone grease piece.
4. a kind of communication equipment cooling system of quakeproof moisture-proof according to claim 1, which is characterized in that the radiating piece Bottom outer wall be provided with substrate, and the top exterior walls four corners of substrate are provided with through-hole, and through-hole wall is evenly distributed with heat dissipation Copper sheet, the outer wall of substrate are enclosed with heat dissipating silicone grease layer.
5. a kind of communication equipment cooling system of quakeproof moisture-proof according to claim 1, which is characterized in that the temperature inspection The output end of survey instrument and air-flow guidance blower passes through conducting wire and is connected with switch, and switchs and be connected by conducting wire with microprocessor It connects.
6. a kind of implementation method of the communication equipment cooling system of quakeproof moisture-proof, which comprises the following steps:
S1: a kind of communication equipment of quakeproof moisture-proof is provided with radiating piece, has the heat dissipation cavity of setting on communication equipment, inner wall is set It is equipped with detection slot, temperature detection end, temperature sensing component end and the humidity sensor assemblies end of radiating piece inner wall are arranged at detection On the inner wall of slot;
S2: the substrate on radiating piece is bolted on communication equipment, and the outer wall of blower also is provided with screw hole, passes through limit Bolt is fixed, and by one end of air hose close to radiating end, is sealed by band, the migration of bootable heat;
S3: built-in water cooling component absorbs heat rapidly in vapor lamp in operation, by heat, arrives under the wind-force migration in branch pipe Up on radiator structure, the sandwich of electronic radiation piece and heat dissipating silicone grease piece successively decreases temperature step by step, then will be in water cooling component Heat discharge, liquid liquefaction recycling;
S4: hot wind is migrated to location of moisture with Humidity Detection sensory package is closed, carries out the quick wind of hot wind by air-flow guide assembly It is dry, guarantee the rapid draing of integral device, realizes moisture-proof function;
S5: the outer wall in all components is enclosed with heat dissipating silicone grease, and is provided with resilient cushion on the fixation framework of component, together When silence processing is done to the blower of equipment, guarantee whole shockproof effect.
CN201811146256.8A 2018-09-29 2018-09-29 Shockproof and moistureproof communication equipment heat dissipation system and method Active CN109152297B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811146256.8A CN109152297B (en) 2018-09-29 2018-09-29 Shockproof and moistureproof communication equipment heat dissipation system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811146256.8A CN109152297B (en) 2018-09-29 2018-09-29 Shockproof and moistureproof communication equipment heat dissipation system and method

Publications (2)

Publication Number Publication Date
CN109152297A true CN109152297A (en) 2019-01-04
CN109152297B CN109152297B (en) 2020-08-04

Family

ID=64813541

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811146256.8A Active CN109152297B (en) 2018-09-29 2018-09-29 Shockproof and moistureproof communication equipment heat dissipation system and method

Country Status (1)

Country Link
CN (1) CN109152297B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110868645A (en) * 2019-11-22 2020-03-06 安徽飞凯电子技术有限公司 Dampproofing communication rack

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104515106A (en) * 2013-09-30 2015-04-15 海洋王(东莞)照明科技有限公司 Heat dissipation device and LED (Light Emitting Diode) lamp comprising same
CN204793744U (en) * 2015-07-07 2015-11-18 焦作市超捷科技有限公司 Dampproofing switch board of high strength for electricity distribution room
CN105960125A (en) * 2016-06-15 2016-09-21 蔡建峰 Electric appliance cabinet capable of automatically dissipating heat and preventing moisture
CN206758527U (en) * 2017-05-24 2017-12-15 吴锦英 One kind has heat dispersion quakeproof moisture-proof new energy battery
CN107769036A (en) * 2017-09-12 2018-03-06 江苏银佳企业集团有限公司 A kind of dehumidifying and cooling switch cubicle
CN207082751U (en) * 2017-05-24 2018-03-09 天津雷玉科技有限公司 A kind of High-low voltage switch cabinet for the protection against the tide that can radiate
CN207299688U (en) * 2017-10-13 2018-05-01 广西信发铝电有限公司 A kind of circulating water cooling system
CN108235629A (en) * 2018-03-22 2018-06-29 艾能赛克机械设备(江苏)有限公司 A kind of new types of communication devices cabinet
CN207649020U (en) * 2017-12-15 2018-07-24 佛山市海顿灯饰电器有限公司 Intelligent fresh air system
CN207801194U (en) * 2018-01-18 2018-08-31 重庆华美电力设备有限责任公司 A kind of moisture-proof power distribution cabinet
CN108539631A (en) * 2018-05-09 2018-09-14 江西电力职业技术学院 Moisture-proof electric power cabinet

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104515106A (en) * 2013-09-30 2015-04-15 海洋王(东莞)照明科技有限公司 Heat dissipation device and LED (Light Emitting Diode) lamp comprising same
CN204793744U (en) * 2015-07-07 2015-11-18 焦作市超捷科技有限公司 Dampproofing switch board of high strength for electricity distribution room
CN105960125A (en) * 2016-06-15 2016-09-21 蔡建峰 Electric appliance cabinet capable of automatically dissipating heat and preventing moisture
CN206758527U (en) * 2017-05-24 2017-12-15 吴锦英 One kind has heat dispersion quakeproof moisture-proof new energy battery
CN207082751U (en) * 2017-05-24 2018-03-09 天津雷玉科技有限公司 A kind of High-low voltage switch cabinet for the protection against the tide that can radiate
CN107769036A (en) * 2017-09-12 2018-03-06 江苏银佳企业集团有限公司 A kind of dehumidifying and cooling switch cubicle
CN207299688U (en) * 2017-10-13 2018-05-01 广西信发铝电有限公司 A kind of circulating water cooling system
CN207649020U (en) * 2017-12-15 2018-07-24 佛山市海顿灯饰电器有限公司 Intelligent fresh air system
CN207801194U (en) * 2018-01-18 2018-08-31 重庆华美电力设备有限责任公司 A kind of moisture-proof power distribution cabinet
CN108235629A (en) * 2018-03-22 2018-06-29 艾能赛克机械设备(江苏)有限公司 A kind of new types of communication devices cabinet
CN108539631A (en) * 2018-05-09 2018-09-14 江西电力职业技术学院 Moisture-proof electric power cabinet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110868645A (en) * 2019-11-22 2020-03-06 安徽飞凯电子技术有限公司 Dampproofing communication rack

Also Published As

Publication number Publication date
CN109152297B (en) 2020-08-04

Similar Documents

Publication Publication Date Title
CN103346493B (en) A kind of dehydrating unit and a kind of dehumanization method
CN107785783A (en) A kind of semiconductor dehumidifying device
CN207853281U (en) A kind of dehumidifying dedusting cooling noise reduction integration electrical cabinet
CN203536802U (en) Dehumidification device
CN109152297A (en) A kind of the communication equipment cooling system and method for quakeproof moisture-proof
CN206674065U (en) A kind of intelligent monitor
CN107155279A (en) Tier rack type register and thermoregulating system
CN108579349A (en) Dry air generator and charging pile, charging pile circuit board dehumanization method
CN108346998A (en) Ring main unit with intelligent control module
CN205070765U (en) Can be at converter of high pollution degree environment use
CN207382774U (en) From hydrofuge power distribution protection cabinet
CN205610673U (en) Automatic radiating intelligent router
CN107943147A (en) A kind of intelligent temperature control electric power cabinet
CN108650854A (en) A kind of communication equipment based on big data
CN104795967A (en) Cooling and dehumidifying device and converter applying same
CN108617146A (en) A kind of communication equipment radiator
CN212304406U (en) Quick cooling system of cubical switchboard
CN211046157U (en) Constant temperature low-voltage control cabinet
CN211084693U (en) Drying device is used in paper products processing
CN206582547U (en) A kind of intelligent-induction convection heat dissipation type LED head controls module
CN207218087U (en) Shield machine frequency conversion tank dehydrating unit
CN206195205U (en) Cabinet body is built -in small -size prevents congealing white dehumidifier
CN211184619U (en) Control box in PE tubular product preparation
TWI417491B (en) Air conditioner with humidity adjusting function
CN206077915U (en) A kind of heat abstractor of electrical equipment

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