CN109661153A - A kind of electrical equipment local pyrexia point heat radiating device special - Google Patents
A kind of electrical equipment local pyrexia point heat radiating device special Download PDFInfo
- Publication number
- CN109661153A CN109661153A CN201910011689.0A CN201910011689A CN109661153A CN 109661153 A CN109661153 A CN 109661153A CN 201910011689 A CN201910011689 A CN 201910011689A CN 109661153 A CN109661153 A CN 109661153A
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- glass fiber
- electrical equipment
- pipe
- heat radiating
- radiating device
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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
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of electrical equipment local pyrexia point heat radiating device specials, it is related to the operation of plant power supply and distribution system and maintenance technique field, including motor, fan blade, air inlet, cylindrical glass fiber air pipe, air outlet, cone-shaped glass fiber wind gathering pipe, air port adjust bolt, insulated fixing support and protective net；The fan blade is fixedly installed on the output shaft of the motor, and the motor is fixed on the centre of the cylindrical glass fiber air pipe；The cylindrical glass fiber air pipe is movably installed on the insulated fixing support, and the protective net is set at the air outlet.The present invention replaces the carbon steel material of conduction used in conventional fan using the good material that insulate, there is good insulating properties in mobile and use process, guarantee equipment and personal safety, and wind gathering structure is simple, effectively promote the heat dissipation performance of blower, electrical equipment fever hidden danger is eliminated, apparatus insulated aging speed is slowed down.
Description
Technical field
The present invention relates to the operation of plant power supply and distribution system and maintenance technique field more particularly to a kind of electrical equipments locally to send out
Hot spot heat radiating device special.
Background technique
In large-scale plant power supply and distribution system operation, the contact position of each electrical equipment is lack of standardization due to installing, super negative
Lotus operation, poor contact, surface oxidation, the reasons such as unsmooth of divulging information, it is serious usually to will appear electrical equipment local pyrexia, partial points
Up to 120 DEG C or more, especially high temperature season high-current equipment, the insulation material if not taking forced heat radiation, near heat generating spot
Material will accelerated ageing, gently it will cause system shutdown, it will cause equipment and personal injury accident for weight.
At present compared with frequently with forced heat radiation measure be that blower is placed at heat generating spot as radiator, but on the market
The air quantity of existing industrial blower can not be assembled, and heat dissipation effect does not reach requirement, and material therefor is mostly carbon steel material, using and
It will increase the risk of equipment damage and personal injury in moving process if being in contact with electrical equipment.
Therefore, those skilled in the art is dedicated to developing a kind of electrical equipment local pyrexia point heat radiating device special, energy
Enough aggregation wind-force reaches better heat dissipation effect, eliminates electrical equipment fever hidden danger, slows down apparatus insulated aging speed, and
By using the good material of insulation performance, the wind of the equipment damage and personal injury that may occur in use process is prevented
Danger.
Summary of the invention
In view of the above drawbacks of the prior art, the technical problem to be solved by the present invention is to how improve the heat dissipation of blower
Effect, and the equipment damage for how avoiding blower from generating during using and moving because contacting with electrical equipment and people
The risk of member's injury.
To achieve the above object, the present invention provides a kind of electrical equipment local pyrexia point heat radiating device specials, including electricity
Motivation, fan blade, air inlet, cylindrical glass fiber air pipe, air outlet, cone-shaped glass fiber wind gathering pipe, air port adjust bolt, absolutely
The fixed bracket of edge and protective net；The fan blade is fixedly installed on the output shaft of the motor；The rotation of the motor
Center, the rotation center of the fan blade, the central axis of the cylindrical glass fiber air pipe and the cone-shaped glass fiber are poly-
The central axis coaxial of air hose；One end of the cylindrical glass fiber air pipe, the cylinder glass is arranged in the air inlet
Suitable for reading being connected of the other end of glass fiber air pipe and the cone-shaped glass fiber wind gathering pipe, the air outlet are arranged in the taper
At the lower mouth of glass fibre wind gathering pipe, the outer diameter suitable for reading of the cone-shaped glass fiber wind gathering pipe is poly- greater than the cone-shaped glass fiber
The lower mouth outer diameter of air hose；The motor is fixed on the centre of the cylindrical glass fiber air pipe, and the cylindrical glass is fine
Dimension air hose is movably installed on the insulated fixing support, and the protective net is set at the air outlet.
Further, the motor is the single-phase or threephase motor that power is 0.55KW-2.2KW.
Further, the material of the fan blade is glass reinforced plastic, and the blade quantity of the fan blade is more than or equal to 4, the fan blade
The internal diameter of size and the cylindrical glass fiber air pipe match.
Further, the material of the cylindrical glass fiber air pipe is hard glass fiber.
Further, the material of the cone-shaped glass fiber wind gathering pipe is hard glass fiber.
Further, the cylindrical glass fiber air pipe and the connection type of the cone-shaped glass fiber wind gathering pipe are card
Button connection is bolted, and the outer diameter of the cylindrical glass fiber air pipe is suitable for reading outer with the cone-shaped glass fiber wind gathering pipe
Diameter matches.
Further, angle adjusting mechanism is provided on the outside of the cylindrical glass fiber air pipe, the air port adjusts spiral shell
Bolt is for being fastenedly connected the angle adjusting mechanism and the insulated fixing support, for adjusting the direction of the air outlet.
Further, the material of the insulated fixing support is that insulation performance is good, tensile strength is non-greater than 35MPa's
Metal material.
Further, the material of the protective net is the duroplasts that insulation performance is good, tensile strength is greater than 35MPa,
The connection type of the protective net and the air outlet is to be bolted or snap connection.
Further, the fan blade is to be threadedly coupled with the connection type of the output shaft of the motor, and the screw thread connects
One of the locking form connect is that double thread is locking, and drag washer is locking, and chemistry is locking.
Compared with prior art, the advantageous effects that the present invention has are:
1, implementation through the invention, can be in the case where not reducing electrical load and not having a power failure, rapidly by electrical equipment
The heat venting that local pyrexia point generates, it is ensured that the safe and stable operation of electrical equipment also ensures the peace of equipment and the person
Entirely.
2, implementation through the invention, solving existing carbon steel material fan delivery cannot assemble, good using insulating
Material replaces conductive carbon steel material, eliminates electrical equipment fever hidden danger in time, slows down apparatus insulated aging speed.
3, a kind of electrical equipment local pyrexia point heat radiating device special proposed by the invention, low in cost, processing installation
It is easy to implement, it is practical.
It is described further below with reference to technical effect of the attached drawing to design of the invention, specific structure and generation, with
It is fully understood from the purpose of the present invention, feature and effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of a preferred embodiment of the invention.
Wherein: 1- protective net, 2- air outlet, 3- fan blade, 4- cone-shaped glass fiber wind gathering pipe, 5- motor, the air port 6- tune
Save bolt, 7- cylindrical glass fiber air pipe, 8- insulated fixing support, 9- air inlet.
Specific embodiment
Multiple preferred embodiments of the invention are introduced below with reference to Figure of description, keep its technology contents more clear and just
In understanding.The present invention can be emerged from by many various forms of embodiments, and protection scope of the present invention not only limits
The embodiment that Yu Wenzhong is mentioned.
In the accompanying drawings, the identical component of structure is indicated with same numbers label, everywhere the similar component of structure or function with
Like numeral label indicates.The size and thickness of each component shown in the drawings are to be arbitrarily shown, and there is no limit by the present invention
The size and thickness of each component.Apparent in order to make to illustrate, some places suitably exaggerate the thickness of component in attached drawing.
As shown in Figure 1, a preferred embodiment electrical equipment local pyrexia point heat radiating device special of the invention, including it is anti-
Protective net 1, air outlet 2, fan blade 3, cone-shaped glass fiber wind gathering pipe 4, motor 5, air port adjust bolt 6, cylindrical glass fiber
Air hose 7, insulated fixing support 8 and air inlet 9.Wherein, fan blade 3 is to be threadedly coupled with the connection type of the output shaft of motor 5,
And the locking mode of the threaded connection is that drag washer is locking；The lower mouth of cone-shaped glass fiber wind gathering pipe 4 is air outlet 2, taper
The connection type of suitable for reading and a bite of cylindrical glass fiber air pipe 7 of glass fibre wind gathering pipe 4 is to be bolted, cone-shaped glass
The outer diameter suitable for reading of fiber wind gathering pipe 4 is greater than its lower mouth outer diameter, and another mouth of cylindrical glass fiber air pipe 7 is air inlet 9；It is electronic
Machine 5, which is bolted, to be installed among cylindrical glass fiber air pipe 7, and the air draft direction after motor 5 is installed is air outlet
2, the rotation center of the center of rotation of motor 5, fan blade 3, the central axis and cone-shaped glass of cylindrical glass fiber air pipe 7 be fine
Tie up the central axis coaxial of wind gathering pipe 4；Cylindrical glass fiber air pipe 7 adjusts bolt 6 by air port and is movably installed in insulation admittedly
On fixed rack 8, to adjust the direction of air outlet 2；Protective net 1 is fixed by snap at air outlet 2.The parameter of motor 5
For the single-phase motor of power 1.5KW.
In addition, the present invention is further equipped with infrared temperature-measuring gun, motor automatic controller and dust cover, infrared temperature-measuring gun, motor automatic control
Device and 5 three of motor are electrically connected；Infrared temperature-measuring gun is used for the temperature of non-cpntact measurement local pyrexia point；Motor automatic controller is used
The revolving speed of motor 5 is accordingly adjusted in the temperature measured according to infrared temperature-measuring gun；Dust cover is fixed by snap in air inlet 9
Place.
The workflow of electrical equipment local pyrexia point heat radiating device special proposed by the present invention is as follows:
When certain electrical equipment knife-like switch when the temperature is excessively high, the present invention can be moved near heat generating spot, while will be infrared
Temperature-measuring gun is directed at heat generating spot, because exterior material of the present invention is the good glass fibre of insulation performance, if in mobile and use
Encounter charging equipment accidentally in the process, short circuit accident will not occur.Height by adjusting insulated fixing support 8 adjusts this hair
Bright uses height, and the direction that air outlet 2 is adjusted after release air port adjusting bolt 6 is allowed to be directed at heat generating spot, lock after the completion of adjusting
Tight air port adjusting bolt 6, after starting motor 5, the rotation of motor 5 drives fan blade 3 to rotate, and fan blade 3 is by rotating air
It releases after being sucked by air inlet 9 through air outlet 2, and assembles wind-force by cone-shaped glass fiber wind gathering pipe 4, reach with limited
Power obtains effect of the bigger wind-force for heat generating spot heat dissipation, the temperature value phase that motor automatic controller is measured according to infrared temperature-measuring gun
The revolving speed that motor 5 should be adjusted, when heat generating spot temperature reduces, the revolving speed of motor 5 is also accordingly reduced, and reaches energy saving
It acting on, the protective net 1 being arranged at air outlet 2 can prevent the pivot region of foreign body intrusion fan blade 3, and protection equipment and personnel is safe,
The dust cover being arranged at air inlet 9 can carry out primary filtration to air, prevent the ash at heat generating spot in the construction process of the invention
Dirt accumulation.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that the ordinary skill of this field is without wound
The property made labour, which according to the present invention can conceive, makes many modifications and variations.Therefore, all technician in the art
Pass through the available technology of logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Scheme, all should be within the scope of protection determined by the claims.
Claims (10)
1. a kind of electrical equipment local pyrexia point heat radiating device special, which is characterized in that including motor, fan blade, air inlet, circle
Cylindricality glass fibre air pipe, air outlet, cone-shaped glass fiber wind gathering pipe, air port adjust bolt, insulated fixing support and protection
Net；The fan blade is fixedly installed on the output shaft of the motor；The center of rotation of the motor, the rotation of the fan blade
Center, the central axis coaxial of the central axis of the cylindrical glass fiber air pipe and the cone-shaped glass fiber wind gathering pipe；
The air inlet is arranged in one end of the cylindrical glass fiber air pipe, the other end of the cylindrical glass fiber air pipe with
The suitable for reading of the cone-shaped glass fiber wind gathering pipe is connected, and the lower mouth of the cone-shaped glass fiber wind gathering pipe is arranged in the air outlet
Place, the outer diameter suitable for reading of the cone-shaped glass fiber wind gathering pipe are greater than the lower mouth outer diameter of the cone-shaped glass fiber wind gathering pipe；It is described
Motor is fixed on the centre of the cylindrical glass fiber air pipe, and the cylindrical glass fiber air pipe is movably installed in described
On insulated fixing support, the protective net is set at the air outlet.
2. electrical equipment local pyrexia point heat radiating device special as described in claim 1, which is characterized in that the motor is
Power is the single-phase or threephase motor of 0.55KW-2.2KW.
3. electrical equipment local pyrexia point heat radiating device special as described in claim 1, which is characterized in that the material of the fan blade
Matter is glass reinforced plastic, and the blade quantity of the fan blade is more than or equal to 4, the size of the fan blade and the cylindrical glass fiber air pipe
Internal diameter match.
4. electrical equipment local pyrexia point heat radiating device special as described in claim 1, which is characterized in that the cylinder glass
The material of glass fiber air pipe is hard glass fiber.
5. electrical equipment local pyrexia point heat radiating device special as described in claim 1, which is characterized in that the cone-shaped glass
The material of fiber wind gathering pipe is hard glass fiber.
6. electrical equipment local pyrexia point heat radiating device special as described in claim 1, which is characterized in that the cylinder glass
Glass fiber air pipe and the connection type of the cone-shaped glass fiber wind gathering pipe are to snap connection or be bolted, the cylinder glass
The outer diameter of glass fiber air pipe and the outer diameter suitable for reading of the cone-shaped glass fiber wind gathering pipe match.
7. electrical equipment local pyrexia point heat radiating device special as described in claim 1, which is characterized in that the cylinder glass
Angle adjusting mechanism is provided on the outside of glass fiber air pipe, the air port adjusts bolt for being fastenedly connected the angle adjusting mechanism
With the insulated fixing support, for adjusting the direction of the air outlet.
8. electrical equipment local pyrexia point heat radiating device special as described in claim 1, which is characterized in that the insulation is fixed
The material of bracket is the nonmetallic materials that insulation performance is good, tensile strength is greater than 35MPa.
9. electrical equipment local pyrexia point heat radiating device special as described in claim 1, which is characterized in that the protective net
Material is the duroplasts that insulation performance is good, tensile strength is greater than 35MPa, the connection side of the protective net and the air outlet
Formula is to be bolted or snap connection.
10. electrical equipment local pyrexia point heat radiating device special as described in claim 1, which is characterized in that the fan blade with
The connection type of the output shaft of the motor is to be threadedly coupled, and the locking form of the threaded connection is that double thread is locking, system
One of washer is locking, and chemistry is locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910011689.0A CN109661153A (en) | 2019-01-07 | 2019-01-07 | A kind of electrical equipment local pyrexia point heat radiating device special |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910011689.0A CN109661153A (en) | 2019-01-07 | 2019-01-07 | A kind of electrical equipment local pyrexia point heat radiating device special |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109661153A true CN109661153A (en) | 2019-04-19 |
Family
ID=66118919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910011689.0A Pending CN109661153A (en) | 2019-01-07 | 2019-01-07 | A kind of electrical equipment local pyrexia point heat radiating device special |
Country Status (1)
| Country | Link |
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| CN (1) | CN109661153A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117175405A (en) * | 2023-10-10 | 2023-12-05 | 中节能（北京）节能环保工程有限公司 | Special heat abstractor of electrical equipment local heating point |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117175405A (en) * | 2023-10-10 | 2023-12-05 | 中节能（北京）节能环保工程有限公司 | Special heat abstractor of electrical equipment local heating point |
| CN117175405B (en) * | 2023-10-10 | 2024-04-02 | 中节能（北京）节能环保工程有限公司 | Special heat abstractor of electrical equipment local heating point |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190419 |