CN112399790A - Heat dissipation device for electrical equipment room - Google Patents

Heat dissipation device for electrical equipment room Download PDF

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Publication number
CN112399790A
CN112399790A CN202011420649.0A CN202011420649A CN112399790A CN 112399790 A CN112399790 A CN 112399790A CN 202011420649 A CN202011420649 A CN 202011420649A CN 112399790 A CN112399790 A CN 112399790A
Authority
CN
China
Prior art keywords
cavity
fixed
electrical equipment
heat dissipation
rotating
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.)
Pending
Application number
CN202011420649.0A
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Chinese (zh)
Inventor
陶文
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.)
Wuhu Tongchuang Mold Machinery Co ltd
Original Assignee
Wuhu Tongchuang Mold Machinery 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 Wuhu Tongchuang Mold Machinery Co ltd filed Critical Wuhu Tongchuang Mold Machinery Co ltd
Priority to CN202011420649.0A priority Critical patent/CN112399790A/en
Publication of CN112399790A publication Critical patent/CN112399790A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
    • H05K7/20272—Accessories 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20172—Fan mounting or fan specifications

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

Abstract

The invention discloses a heat dissipation device for an electrical equipment room, which comprises a fixed shell, a refrigeration device and an electrical equipment main body, wherein a first cavity and a second cavity are formed in the fixed shell. The rotating ring drives the pressing block to slide in the first cavity and the second cavity through the sliding rod, the pressing block can also press the water injection bag in the first cavity in the sliding process, liquid in the water injection bag can be injected into the pipe body through pressure, and finally the liquid flows into the water injection bag in the second cavity, so that a cycle is completed. Meanwhile, when the rotating rod rotates, the connecting rod of the rotating rod is driven to rotate through the transmission belt, and the fan blades of the rotating rod are forced to rotate through the rotation of the connecting rod, so that the wind generated by the rotation of the fan blades can radiate the electric equipment main body of the rotating rod through the pipe body. When the motor turns over to drive the fan blades to rotate reversely, the heat dissipation device on the other side can blow cold air into the main body of the electrical equipment through the fan blades.

Description

Heat dissipation device for electrical equipment room
Technical Field
The invention relates to a heat dissipation device, in particular to a heat dissipation device for an electrical equipment room.
Background
The electrical equipment is a general name for equipment such as a generator, a transformer, a power line, a circuit breaker and the like in a power system, the important role played by power in life and production of people cannot be ignored, great convenience is brought to people, the electrical equipment becomes an important energy source in production and life, and the most critical factor for normal operation and transmission of the power in a machine room is the electrical equipment.
The heat dissipation of the electrical equipment in the existing machine room generally adopts a wind power heat dissipation method, and a plurality of electrical equipment are arranged in the machine room and operate for a long time, so that the overall temperature in the machine room is too high, the single wind power heat dissipation effect is poor, and the service life of the equipment is influenced. Therefore, a heat dissipation device for an electrical equipment room is provided by those skilled in the art to solve the problems in the background art.
Disclosure of Invention
The invention aims to provide a heat dissipation device for an electrical equipment room, which is used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a heat dissipation device for an electrical equipment room comprises a fixed shell, a refrigeration device and an electrical equipment main body, wherein a first cavity and a second cavity are formed in the fixed shell, and annular openings are formed in the first cavity and the second cavity;
water injection bags are arranged in the first cavity and the second cavity, a pipe body is arranged at the center inside the fixed shell, one end of the pipe body is inserted into the first cavity, and the other end of the pipe body is inserted into the second cavity;
a rotating mechanism is arranged at the rear end of the fixed shell;
the rotating mechanism comprises a rotating ring, a tooth groove and a limiting ring;
pressing blocks are arranged in the first cavity and the second cavity;
a rotating rod is inserted into the lower end of the fixed shell in a penetrating manner, a gear is fixed on the rotating rod, and one end of the rotating rod is rotatably connected with a motor;
the fixed shell is characterized in that a fan blade is further arranged at the center of the inner portion of the fixed shell and located beside the pipe body.
As a still further scheme of the invention: the body all communicates with the water injection bag in cavity one number and the cavity two numbers to the body is rather than the set casing reciprocal anchorage.
As a still further scheme of the invention: a sliding rod is fixed at the rear end of the pressing block, the sliding rod slides on the annular opening, and the sliding rod and the rotating ring are fixed with each other.
As a still further scheme of the invention: tooth's socket has been seted up to rotatory ring outside annular, and rotatory ring front end department is fixed with the spacing ring.
As a still further scheme of the invention: the annular groove is formed in the rear end of the fixed shell, and the limiting ring of the fixing shell is limited to rotate in the annular groove, so that the rotating ring of the fixing shell rotates on the fixed shell through the matching of the limiting ring and the annular groove.
As a still further scheme of the invention: the gear is meshed with the tooth groove.
As a still further scheme of the invention: the fan blade internal fixation alternates there is the connecting rod, and the cover is equipped with the drive belt between connecting rod and the rotary rod.
As a still further scheme of the invention: the fixed shell is fixed with a bracket, and the fan blades of the fixed shell rotate on the bracket through a connecting rod.
As a still further scheme of the invention: and refrigerating devices are arranged in the water injection bags in the first cavity and the second cavity.
Compared with the prior art, the invention has the beneficial effects that:
the heat dissipation devices are respectively arranged at the air vents at the two ends of the main body of the electrical equipment, and the two heat dissipation devices are connected through the rotating rod. The motor drives the rotary rod to rotate, so that the rotary rod drives the gear to rotate, the gear rotates to be meshed with the tooth grooves to force the rotary ring to rotate, the rotary ring drives the abutting block to slide in the first cavity and the second cavity through the sliding rod, the abutting block can abut against the water injection bag in the first cavity in the sliding process, liquid in the water injection bag can be injected into the pipe body through pressure, and finally the liquid flows into the water injection bag in the second cavity, and therefore a cycle is completed. Meanwhile, when the rotating rod rotates, the connecting rod of the rotating rod is driven to rotate through the transmission belt, and the fan blades of the rotating rod are forced to rotate through the rotation of the connecting rod, so that the wind generated by the rotation of the fan blades can radiate the electric equipment main body of the rotating rod through the pipe body. When the motor turns over to drive the fan blades to rotate reversely, the heat dissipation device on the other side can blow cold air into the main body of the electrical equipment through the fan blades.
Drawings
Fig. 1 is a schematic structural diagram of a heat dissipation device for an electrical equipment room.
Fig. 2 is a schematic diagram of a placement position of a water injection bag in a heat dissipation device of an electrical equipment room.
Fig. 3 is a schematic structural view of an annular opening in a heat dissipation device of an electrical equipment room.
Fig. 4 is a schematic structural view of a rotating mechanism in a heat dissipation device of an electrical equipment room.
Fig. 5 is a schematic diagram of a method for using the heat dissipation device in the electrical equipment room.
In the figure: 1. a stationary case; 101. a first cavity; 102. a cavity II; 103. an annular opening; 2. a rotation mechanism; 201. a rotating ring; 202. a tooth socket; 203. a limiting ring; 3. a pressing block; 4. a pipe body; 5. rotating the rod; 6. a gear; 7. a water injection bag; 8. a refrigeration device; 9. a connecting rod; 10. a fan blade; 11. a transmission belt; 12. a support; 13. a motor; 14. an electrical equipment main body; 15. and (4) sliding the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, in an embodiment of the present invention, a heat dissipation device for an electrical equipment room includes a fixed casing 1, a refrigeration device 8, and an electrical equipment main body 14, wherein a first cavity 101 and a second cavity 102 are formed in the fixed casing 1, and annular openings 103 are formed in the first cavity 101 and the second cavity 102;
the water injection bags 7 are arranged in the first cavity 101 and the second cavity 102, the pipe body 4 is arranged at the center of the inner part of the fixed shell 1, one end of the pipe body 4 is inserted into the first cavity 101, the other end of the pipe body 4 is inserted into the second cavity 102, the pipe body 4 is communicated with the water injection bags 7 in the first cavity 101 and the second cavity 102, and the pipe body 4 and the fixed shell 1 are fixed with each other;
a rotating mechanism 2 is arranged at the rear end of the fixed shell 1;
the rotating mechanism 2 comprises a rotating ring 201, a tooth groove 202 and a limiting ring 203, the tooth groove 202 is annularly formed outside the rotating ring 201, the limiting ring 203 is fixed at the front end of the rotating ring 201, the annular groove is formed at the rear end of the fixed shell 1, and the limiting ring 203 limits the rotation in the annular groove, so that the rotating ring 201 rotates on the fixed shell 1 through the matching of the limiting ring 203 and the annular groove;
the first cavity 101 and the second cavity 102 are both internally provided with a pressing block 3;
a rotating rod 5 is inserted into the lower end of the fixed shell 1, a gear 6 is fixed on the rotating rod 5, one end of the rotating rod 5 is rotatably connected with a motor 13, and the gear 6 is meshed with the tooth groove 202;
the fixed shell 1 is provided with fan blades 10 at the center and beside the pipe body 4.
A sliding rod 15 is fixed at the rear end of the pressing block 3, the sliding rod 15 slides on the annular opening 103, the sliding rod 15 and the rotating ring 201 thereof are fixed with each other, a connecting rod 9 is fixedly inserted in the fan blade 10, a driving belt 11 is sleeved between the connecting rod 9 and the rotating rod 5, a bracket 12 is fixed on the fixed shell 1, and the fan blade 10 thereof rotates on the bracket 12 through the connecting rod 9.
And refrigerating devices 8 are arranged in the water injection bags 7 in the first cavity 101 and the second cavity 102.
The working principle of the invention is as follows:
an external controller is required to control the devices.
The heat sinks are respectively arranged at the air vents at the two ends of the main body 14 of the electrical equipment, and the two heat sinks are connected through the rotating rod 5.
The motor 13 drives the rotating rod 5 to rotate, so that the rotating rod 5 drives the gear 6 to rotate, the gear 6 rotates to be meshed with the tooth grooves 202 to force the rotating ring 201 to rotate, the rotating ring 201 drives the pressing block 3 to slide in the first cavity 101 and the second cavity 102 through the sliding rod 15, the pressing block 3 presses the water injection bag 7 in the first cavity 101 in the sliding process, liquid in the water injection bag 7 is injected into the pipe body 4 through pressure, and finally the liquid flows into the water injection bag 7 in the second cavity 102, and therefore a cycle is completed.
And the refrigerating device 8 can perform refrigerating operation on the liquid in the water filling bag 7.
Meanwhile, when the rotating rod 5 rotates, the connecting rod 9 is driven to rotate by the driving belt 11, and the blades 10 are forced to rotate by the rotation of the connecting rod 9, so that the wind generated by the rotation of the blades 10 can radiate heat to the main body 14 of the electrical equipment through the tube 4.
When the motor 13 is turned over to drive the fan blades 10 to rotate reversely, the heat dissipation device on the other side can blow cold air into the electrical equipment main body 14 through the fan blades 10.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (9)

1. A heat dissipation device for an electrical equipment room comprises a fixed shell (1), a refrigeration device (8) and an electrical equipment main body (14), and is characterized in that a first cavity (101) and a second cavity (102) are formed in the fixed shell (1), and annular openings (103) are formed in the first cavity (101) and the second cavity (102);
the water injection bags (7) are arranged in the first cavity (101) and the second cavity (102), the pipe body (4) is arranged at the center of the inside of the fixed shell (1), one end of the pipe body (4) is inserted into the first cavity (101), and the other end of the pipe body is inserted into the second cavity (102);
a rotating mechanism (2) is arranged at the rear end of the fixed shell (1);
the rotating mechanism (2) comprises a rotating ring (201), a tooth groove (202) and a limiting ring (203);
the first cavity (101) and the second cavity (102) are internally provided with a pressing block (3);
a rotating rod (5) is inserted into the lower end of the fixed shell (1), a gear (6) is fixed on the rotating rod (5), and one end of the rotating rod (5) is rotatably connected with a motor (13);
the fan blades (10) are arranged at the center of the inner part of the fixed shell (1) and beside the pipe body (4).
2. The heat sink for electric equipment machine room according to claim 1, wherein the tube (4) is connected to the water injection bag (7) in the cavity (101) and the cavity (102), and the tube (4) and the fixing shell (1) are fixed to each other.
3. The heat sink for electric equipment machine room according to claim 1, wherein the press block (3) has a slide rod (15) fixed at the rear end, the slide rod (15) slides on the annular opening (103), and the slide rod (15) and the rotating ring (201) are fixed to each other.
4. The heat dissipation device for the machine room of the electrical equipment as claimed in claim 1, wherein the rotating ring (201) is annularly provided with a tooth slot (202) at an outer portion thereof, and a limiting ring (203) is fixed at a front end of the rotating ring (201).
5. The heat dissipation device for the machine room of the electrical equipment according to claim 1, wherein the fixed casing (1) is provided with an annular groove at the rear end, and the limit ring (203) limits the rotation in the annular groove, so that the rotating ring (201) rotates on the fixed casing (1) through the matching of the limit ring (203) and the annular groove.
6. The heat sink for electric equipment machine room according to claim 1, wherein the gear (6) is engaged with the teeth groove (202).
7. The heat dissipation device for an electrical equipment room according to claim 1, wherein a connecting rod (9) is inserted into the fan blade (10), and a driving belt (11) is sleeved between the connecting rod (9) and the rotating rod (5).
8. The heat sink for electrical equipment rooms according to claim 1, wherein the fixed housing (1) has a bracket (12) fixed thereon, and the fan blades (10) thereof rotate on the bracket (12) through the connecting rod (9).
9. The heat dissipation device for the electric equipment room according to claim 1, wherein a refrigeration device (8) is arranged in each of the water injection bags (7) in the first cavity (101) and the second cavity (102).
CN202011420649.0A 2020-12-07 2020-12-07 Heat dissipation device for electrical equipment room Pending CN112399790A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011420649.0A CN112399790A (en) 2020-12-07 2020-12-07 Heat dissipation device for electrical equipment room

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011420649.0A CN112399790A (en) 2020-12-07 2020-12-07 Heat dissipation device for electrical equipment room

Publications (1)

Publication Number Publication Date
CN112399790A true CN112399790A (en) 2021-02-23

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ID=74605144

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011420649.0A Pending CN112399790A (en) 2020-12-07 2020-12-07 Heat dissipation device for electrical equipment room

Country Status (1)

Country Link
CN (1) CN112399790A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114607628A (en) * 2022-03-24 2022-06-10 景德镇学院 Cyclone fan for inductively coupled plasma emission spectrometer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114607628A (en) * 2022-03-24 2022-06-10 景德镇学院 Cyclone fan for inductively coupled plasma emission spectrometer
CN114607628B (en) * 2022-03-24 2023-07-04 景德镇学院 Rotational flow fan for inductively coupled plasma emission spectrometer

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