CN112186595A - High-efficient radiating electric appliance cabinet - Google Patents

High-efficient radiating electric appliance cabinet Download PDF

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Publication number
CN112186595A
CN112186595A CN202011125226.6A CN202011125226A CN112186595A CN 112186595 A CN112186595 A CN 112186595A CN 202011125226 A CN202011125226 A CN 202011125226A CN 112186595 A CN112186595 A CN 112186595A
Authority
CN
China
Prior art keywords
cavity
electric appliance
cooling
chamber
electric
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.)
Withdrawn
Application number
CN202011125226.6A
Other languages
Chinese (zh)
Inventor
罗查
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.)
Lanxi Taigang Electronic Technology Co ltd
Original Assignee
Lanxi Taigang 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 Lanxi Taigang Electronic Technology Co ltd filed Critical Lanxi Taigang Electronic Technology Co ltd
Priority to CN202011125226.6A priority Critical patent/CN112186595A/en
Publication of CN112186595A publication Critical patent/CN112186595A/en
Withdrawn legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/32Mounting of devices therein
    • H02B1/34Racks
    • H02B1/36Racks with withdrawable units
    • 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
    • H05K7/20181Filters; Louvers
    • 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
    • H05K7/20209Thermal management, e.g. fan control
    • 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
    • H05K7/20218Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
    • H05K7/20236Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures by immersion
    • 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
    • H05K7/20218Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
    • H05K7/20272Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds

Landscapes

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

Abstract

The invention discloses an electric appliance cabinet with high-efficiency heat dissipation, which comprises a machine body and a storage cavity in the machine body, wherein a plurality of bottom plates are arranged in the storage cavity, the storage cavity is divided into a plurality of areas by the bottom plates, heat sensors are arranged in the bottom plates and can sense the heat of an electric appliance, the electric appliance cabinet can automatically detect the temperature of the electric appliance, the electric appliance can be cooled by cooling the electric appliance through a fan when the temperature is lower, cooling liquid can be directly dripped on the side with the highest temperature of the electric appliance to cool the electric appliance when the temperature is overhigh, different amounts of cooling liquid can be dripped according to the temperature of the electric appliance, so that the electric appliance is prevented from being damaged by dripping excessive cooling liquid, the dripped cooling liquid can be recycled, the waste is avoided, meanwhile, a filter screen is arranged at a ventilation opening in the weather with high wind sand content, and the influence of the electric appliance in the electric appliance cabinet is avoided, the filter screen can be folded when not used at times, so that the damage of the filter screen is avoided, and the service life is prolonged.

Description

High-efficient radiating electric appliance cabinet
Technical Field
The invention relates to an electric appliance cabinet capable of efficiently dissipating heat, and mainly relates to the technical field of electric appliance cabinets.
Background
The existing electric appliance cabinet can dissipate heat of electric appliances with overhigh temperature while storing the electric appliances, however, the existing heat dissipation mode with the electric appliance cabinet mainly utilizes a fan, and for some electric appliance cabinets stored outdoors, because the temperature is higher in summer, the heat of the electric appliances cannot be quickly dissipated only by the fan, so that the normal use of the electric appliances is influenced, and the outdoor electric appliance cabinet often enters some sandy soil in some windy weather, so that the electric appliances are influenced.
Disclosure of Invention
The invention aims to provide an electric appliance cabinet with high-efficiency heat dissipation, and the electric appliance cabinet overcomes the problems.
The invention is realized by the following technical scheme.
The invention relates to an electric appliance cabinet with high-efficiency heat dissipation, which comprises a machine body and a storage cavity in the machine body, wherein a plurality of bottom plates are arranged in the storage cavity, the storage cavity is divided into a plurality of areas by the bottom plates, a heat sensor is arranged in each bottom plate and can sense the heat of an electric appliance, a first electric slide rail is arranged on each bottom plate, a filter screen is arranged on each first electric slide rail in a sliding manner and can filter dust in air, a storage opening communicated with the outside is formed in the right wall of the storage cavity, a through exhaust hole is formed in the front wall and the rear wall of the storage cavity, a fan cavity positioned on the rear side of the storage cavity is arranged in the machine body, a fan motor is arranged on the rear wall of the fan cavity, a fan shaft is dynamically connected to the front end of the fan motor, a fan is fixedly arranged on the fan shaft, a transfer cavity positioned on the left side, a plurality of through transmission ports are arranged between the transmission cavity and the storage cavity, a lifter is arranged on the bottom wall of the transmission cavity, a placing plate is fixedly arranged at the tail end of a telescopic rod at the upper end of the lifter, an iron plate is arranged at the upper end of the placing plate, an air cylinder is fixedly arranged at the right end of the iron plate, a sucker is fixedly arranged at the tail end of a telescopic rod at the right end of the air cylinder, a cooling cavity positioned at the left side of the transmission cavity is arranged in the machine body, a through cooling port is arranged between the cooling cavity and the transmission cavity, a second electric slide rail is arranged in the cooling cavity, the right end of the second electric slide rail extends into the transmission cavity, a rotating motor is arranged on the left wall of the cooling cavity, the right end of the rotating motor is in power connection with a rotating disc shaft, a rotating disc is fixedly arranged on the rotating disc shaft, a magnet is attracted by the rotating disc, the magnet, the utility model discloses a cooling device, including cooling chamber, right pipe, valve, drip chamber, pressure valve, injection device, cooling chamber roof, cooling chamber, right pipe, be equipped with the valve in the pipe, be equipped with the spout in the cooling chamber, the slip is equipped with the push pedal on the spout, the push pedal with be connected with the spring between the cooling chamber roof, the cooling chamber with be equipped with the drip chamber between the cooling chamber, drip chamber with be equipped with the pressure valve between the cooling chamber, be equipped with injection device in the drip chamber, be equipped with in the organism and be located the cooling chamber downside retrieves the chamber, be equipped with the liquefaction device in the cooling chamber, the liquefaction device with the cooling chamber passes through the trachea intercommunication, be equipped with the aspiration pump in the trachea, the liquefaction device with be connected with the coolant liquid pipe between the cooling.
Further, a dust sensor is arranged in the machine body, and the dust sensor can detect the amount of dust in the air.
Furthermore, a third electric slide rail is arranged on the left side of the cooling port, a first slide block is arranged on the third electric slide rail in a sliding mode, and the first slide block can control the opening and closing of the cooling port.
Furthermore, a fourth electric slide rail is arranged on the left side of the transfer port, a second slide block is arranged on the fourth electric slide rail in a sliding mode, and the second slide block can control the switch of the transfer port.
Furthermore, a closed door is arranged on the right side of the storage opening, the closed door is connected with the machine body through a hinged shaft, a handle is fixedly arranged at the right end of the closed door, and the closed door can be driven to rotate along the hinged shaft by pulling the handle.
The invention has the beneficial effects that: the invention can automatically detect the temperature on the electric appliance, carry out heat dissipation and cooling on the electric appliance through the fan when the temperature is lower, directly drop the cooling liquid on the side with the highest temperature of the electric appliance to carry out cooling when the temperature is overhigh, and drop different amounts of cooling liquid according to the temperature on the electric appliance, thereby preventing the electric appliance from being damaged by dropping too much cooling liquid, simultaneously, the dropped cooling liquid can be recovered again, thereby avoiding waste.
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.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure A-A of FIG. 1;
FIG. 3 is an enlarged schematic view of B of FIG. 1;
fig. 4 is an enlarged schematic view of C in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, 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.
With reference to fig. 1-4, the electric appliance cabinet with high heat dissipation efficiency includes a cabinet body 10 and a storage cavity 15 in the cabinet body 10, a plurality of bottom plates 19 are disposed in the storage cavity 15, the storage cavity 15 is divided into a plurality of regions by the bottom plates 19, a heat sensor 18 is disposed in the bottom plate 19, the heat sensor 18 can sense heat of an electric appliance, a first electric slide rail 55 is disposed on the bottom plate 19, a filter screen 56 is slidably disposed on the first electric slide rail 55, the filter screen 56 can filter dust in air, a storage opening 20 communicated with the outside is disposed on a right wall of the storage cavity 15, a through exhaust hole 49 is disposed on a front wall and a rear wall of the storage cavity 15, a fan cavity 50 located at the rear side of the storage cavity 15 is disposed in the cabinet body 10, a fan motor 53 is disposed on the rear wall of the fan cavity 50, and a front end of the fan motor 53 is dynamically connected with a fan shaft, a fan 16 is fixedly arranged on the fan shaft 17, a transfer cavity 11 positioned at the left side of the storage cavity 15 is arranged in the machine body 10, a plurality of through transfer ports 14 are arranged between the transfer cavity 11 and the storage cavity 15, a lifter 24 is arranged on the bottom wall of the transfer cavity 11, a placing plate 25 is fixedly arranged at the tail end of an upper end telescopic rod of the lifter 24, an iron plate 28 is arranged at the upper end of the placing plate 25, an air cylinder 27 is fixedly arranged at the right end of the iron plate 28, a sucking disc 26 is fixedly arranged at the tail end of a right end telescopic rod of the air cylinder 27, a cooling cavity 43 positioned at the left side of the transfer cavity 11 is arranged in the machine body 10, a through cooling port 34 is arranged between the cooling cavity 43 and the transfer cavity 11, a second electric slide rail 44 is arranged in the cooling cavity 43, the right end of the second electric slide rail 44 extends into the transfer cavity 11, the right end of the rotating motor 48 is in power connection with a turntable shaft 47, the turntable shaft 47 is fixedly provided with a turntable 46, the right end of the turntable 46 attracts a magnet 45, the magnet 45 is located on the second electric slide rail 44, the machine body 10 is provided with a cooling liquid cavity 37 located on the upper side of the cooling cavity 43, the cooling liquid cavity 37 and the cooling cavity 43 are connected with a right conduit 40, the conduit 40 is provided with a valve 38, the cooling liquid cavity 37 is provided with a slide groove 51, the slide groove 51 is provided with a push plate 41 in a sliding manner, a spring 39 is connected between the push plate 41 and the top wall of the cooling liquid cavity 37, a dripping cavity 57 is arranged between the cooling liquid cavity 37 and the cooling cavity 43, a pressure valve 58 is arranged between the dripping cavity 57 and the cooling liquid cavity 37, an injection device 59 is arranged in the dripping cavity 57, and a cooling recovery cavity 29 located on the lower side of the cooling cavity 43 is arranged in the machine body 10, be equipped with liquefaction device 30 in the cooling recovery chamber 29, liquefaction device 30 with cooling chamber 43 passes through trachea 31 intercommunication, be equipped with aspiration pump 32 in the trachea 31, liquefaction device 30 with be connected with coolant liquid pipe 33 between the coolant liquid chamber 37, be equipped with suction pump 42 in the coolant liquid pipe 33.
Advantageously, a dust sensor 60 is disposed in the body 10, and the dust sensor 60 can detect the amount of dust in the air.
Advantageously, a third electric slide rail 35 is arranged on the left side of the cooling port 34, and a first slide block 36 is slidably arranged on the third electric slide rail 35, wherein the first slide block 36 can control the opening and closing of the cooling port 34.
Advantageously, a fourth electric slide rail 13 is arranged on the left side of the delivery port 14, a second slide block 12 is slidably arranged on the fourth electric slide rail 13, and the second slide block 12 can control the opening and closing of the delivery port 14.
Advantageously, a closing door 21 is provided at the right side of the storage opening 20, the closing door 21 and the machine body 10 are connected by a hinge shaft 22, a handle 23 is fixedly provided at the right end of the closing door 21, and pulling the handle 23 can drive the closing door 21 to rotate along the hinge shaft 22.
Sequence of mechanical actions of the whole device: pulling the handle 23 to drive the closing door 21 to rotate along the hinge shaft 22 so as to open the storage port 20, taking out the electric appliance through the storage port 20, sensing the temperature of the electric appliance by the heat sensor 18, when the temperature is not high, starting the fan motor 53 to drive the fan shaft 17 and the fan 16 to rotate so as to radiate the heat of the electric appliance through wind power, when the temperature of the electric appliance is too high, sliding the second slider 12 along the fourth electric slide rail 13 to open the corresponding transfer port 14, pushing the placing plate 25 to move upwards to a proper position by the lifter 24, starting the air cylinder 27 to push the suction cup 26 to move rightwards, driving the electric appliance to return to the initial position after the suction cup 26 sucks the electric appliance, sliding the first slider 36 along the third electric slide rail 35 to open the cooling port 34, driving the placing plate 25 to move to the right side of the cooling port 34 by the lifter 24, releasing the rotary disc 46 by the magnet 45 and moving right, then moving left along the second electric slide rail 44 to suck the rotary disc 46, starting the rotating motor 48 to drive the rotary disc shaft 47, the rotary disc 46, the magnet 45, the iron plate 28 and the air cylinder 27 to rotate so that the side with higher temperature of the electric appliance is upward, sliding the first slide block 36 along the third electric slide rail 35 to close the cooling port 34 again, opening the valve 38 after a period of time, heating the air in the cooling cavity 43 to enter the cooling liquid cavity 37 through the conduit 40, thereby pushing the push plate 41 to move the extension spring 39 downwards along the slide groove 51, allowing the cooling liquid in the cooling liquid cavity 37 to enter the drip cavity 57 through the pressure valve 58, spraying the air on the electric appliance through the spraying device 59 to dissipate heat, starting the air pump 32 after heat dissipation to suck the air in the cooling cavity 43 into the liquefying device 30 through the air pipe 31, starting the water pump 42 to suck the cooling liquid generated by cooling of the liquefying device 30 into the cooling liquid cavity 37 again, and then closing the valve, and the appliance is replaced in the storage chamber 15.
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 (5)

1. The utility model provides a high-efficient radiating electric appliance cabinet, includes the organism and deposit the chamber in the organism, its characterized in that: the machine body is internally provided with a fan cavity positioned at the rear side of the storage cavity, the rear wall of the fan cavity is provided with a fan motor, the front end of the fan motor is in power connection with a fan shaft, a fan is fixedly arranged on the fan shaft, a transfer cavity positioned at the left side of the storage cavity is arranged in the machine body, a plurality of through transfer ports are arranged between the transfer cavity and the storage cavity, and the bottom wall of the transfer cavity is provided with a lifter, the tail end of a telescopic rod at the upper end of the elevator is fixedly provided with a placing plate, the upper end of the placing plate is provided with an iron plate, the right end of the iron plate is fixedly provided with an air cylinder, the tail end of a telescopic rod at the right end of the air cylinder is fixedly provided with a sucker, a cooling cavity positioned at the left side of the transmission cavity is arranged in the machine body, a through cooling hole is arranged between the cooling cavity and the transmission cavity, a second electric slide rail is arranged in the cooling cavity, the right end of the second electric slide rail extends into the transmission cavity, the left wall of the cooling cavity is provided with a rotating motor, the right end of the rotating motor is in power connection with a turntable shaft, a turntable is fixedly arranged on the turntable shaft, the right end of the turntable is attracted with a magnet, the magnet is positioned on the second electric slide rail, a cooling liquid cavity positioned at the upper side of the cooling cavity is arranged in, be equipped with the spout in the coolant liquid chamber, the slip is equipped with the push pedal on the spout, the push pedal with be connected with the spring between the coolant liquid chamber roof, the coolant liquid chamber with be equipped with the buret chamber between the coolant liquid chamber, the buret chamber with be equipped with the pressure valve between the coolant liquid chamber, be equipped with injection apparatus in the buret chamber, be equipped with in the organism and be located the cooling recovery chamber of cooling chamber downside, be equipped with the liquefaction device in the cooling recovery chamber, the liquefaction device with the cooling chamber passes through the trachea intercommunication, be equipped with the aspiration pump in the trachea, the liquefaction device with be connected with the coolant liquid pipe between the coolant liquid chamber, be equipped with the suction pump in the coolant liquid pipe.
2. An electric appliance cabinet with efficient heat dissipation as defined in claim 1, wherein: a dust sensor is arranged in the machine body and can detect the amount of dust in the air.
3. An electric appliance cabinet with efficient heat dissipation as defined in claim 1, wherein: and a third electric sliding rail is arranged on the left side of the cooling port, a first sliding block is arranged on the third electric sliding rail in a sliding manner, and the first sliding block can control the opening and closing of the cooling port.
4. An electric appliance cabinet with efficient heat dissipation as defined in claim 1, wherein: the left side of the transfer port is provided with a fourth electric sliding rail, a second sliding block is arranged on the fourth electric sliding rail in a sliding mode, and the second sliding block can control the switch of the transfer port.
5. An electric appliance cabinet with efficient heat dissipation as defined in claim 1, wherein: the right side of the storage opening is provided with a closed door, the closed door is connected with the machine body through a hinged shaft, the right end of the closed door is fixedly provided with a handle, and the handle is pulled to drive the closed door to rotate along the hinged shaft.
CN202011125226.6A 2020-10-20 2020-10-20 High-efficient radiating electric appliance cabinet Withdrawn CN112186595A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011125226.6A CN112186595A (en) 2020-10-20 2020-10-20 High-efficient radiating electric appliance cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011125226.6A CN112186595A (en) 2020-10-20 2020-10-20 High-efficient radiating electric appliance cabinet

Publications (1)

Publication Number Publication Date
CN112186595A true CN112186595A (en) 2021-01-05

Family

ID=73923119

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011125226.6A Withdrawn CN112186595A (en) 2020-10-20 2020-10-20 High-efficient radiating electric appliance cabinet

Country Status (1)

Country Link
CN (1) CN112186595A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113507820A (en) * 2021-07-02 2021-10-15 智行新能科技(安徽)有限公司 Temperature control system of shared battery charging cabinet
CN114061145A (en) * 2021-11-12 2022-02-18 盐城市中然机械有限公司 Protective device for heat conduction oil heater
CN114210236A (en) * 2021-12-17 2022-03-22 海安浩驰科技有限公司 Can independently eliminate car membrane glue production proportioning device of bubble

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113507820A (en) * 2021-07-02 2021-10-15 智行新能科技(安徽)有限公司 Temperature control system of shared battery charging cabinet
CN113507820B (en) * 2021-07-02 2023-09-19 智行新能科技(安徽)有限公司 Temperature control system of shared battery charging cabinet
CN114061145A (en) * 2021-11-12 2022-02-18 盐城市中然机械有限公司 Protective device for heat conduction oil heater
CN114210236A (en) * 2021-12-17 2022-03-22 海安浩驰科技有限公司 Can independently eliminate car membrane glue production proportioning device of bubble
CN114210236B (en) * 2021-12-17 2023-07-25 海安浩驰科技有限公司 Car membrane glue production and preparation device capable of automatically eliminating glue bubbles

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Application publication date: 20210105