CN107123934B - Dampproofing power box dispels heat - Google Patents
Dampproofing power box dispels heat Download PDFInfo
- Publication number
- CN107123934B CN107123934B CN201710520629.2A CN201710520629A CN107123934B CN 107123934 B CN107123934 B CN 107123934B CN 201710520629 A CN201710520629 A CN 201710520629A CN 107123934 B CN107123934 B CN 107123934B
- Authority
- CN
- China
- Prior art keywords
- parts
- box body
- box
- heat
- wear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1656—Antifouling paints; Underwater paints characterised by the film-forming substance
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1656—Antifouling paints; Underwater paints characterised by the film-forming substance
- C09D5/1662—Synthetic film-forming substance
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1656—Antifouling paints; Underwater paints characterised by the film-forming substance
- C09D5/1662—Synthetic film-forming substance
- C09D5/1668—Vinyl-type polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Power Engineering (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a heat-dissipation damp-proof power box, which belongs to the technical field of power equipment and comprises a box body and a top cover fixed at the top end of the box body through a support rod, wherein a first fan is arranged at the center of the top of the box body, a partition plate is arranged at the lower part of the box body, a first ventilation hole is formed in the partition plate, a second fan is arranged below the partition plate, a second ventilation hole is formed in the position, below the partition plate, of the box body, guide rails are arranged at two ends of the bottom of the box body, a dust accumulation box is arranged in the guide rails, and a filter cover is arranged above the first fan. The power box is provided with the first fan and the second fan, so that air circulation can be formed, heat dissipation and dust prevention are realized, the power box is good in moisture-proof effect and convenient to use, wear-resistant insulating paint is coated on the outer surface of the power box, the power box is wear-resistant and excellent in heat dissipation performance, and the service life of the power box can be prolonged.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a heat-dissipation moisture-proof power box.
Background
The power box is the most common power basic equipment and is used for loading objects such as instruments, electronics, communication, cables and the like, the power box is generally a metal shell, the moisture-proof, dust-proof and heat dissipation functions are poor, potential safety hazards can exist when the power box is affected with damp or poor in heat dissipation, and safety accidents can easily occur when dust in the power box is too much.
Chinese patent publication No. CN204012247U discloses a multifunctional power box, which comprises a box body; an inner shell is arranged in the box body; a solar panel is arranged on the upper side of the box body; the box body is provided with a radiator; an observation port is formed in the lower side of the radiator; a plurality of dust exhaust ports are formed in the lower side of the box body; the bottom end of the box body is connected with universal wheels; the utility model has reasonable design, simple structure and convenient use; the solar panel is arranged in the utility model, which can convert solar energy into electric energy, saves resources, and is provided with the radiator, thus improving the heat dispersion; the utility model discloses be provided with the viewing aperture in, be convenient for observe the condition of inner shell, the practicality is strong, and is provided with a plurality of dust exhaust mouths, is used for getting rid of the dust, has slowed down ageing of multi-functional power box, has prolonged life. But the radiator is arranged on the box body, so that rainwater and the like can easily enter the box body, and the box body is easy to damp.
Chinese patent publication No. CN205377041U discloses a dampproofing rain-proof power box, including box, mount, ventilation groove, baffle and heating device, the upper end both sides of box respectively are equipped with one the ventilation groove, the ventilation inslot is equipped with the fan, the inside both sides of box respectively are equipped with one the baffle, the top of baffle is equipped with the through-hole, heating device installs between baffle and the box lateral wall the box outside still installs one the mount, be equipped with rain-proof cover on the mount. The utility model discloses effectually prevent that the rainwater from getting into quick-witted incasement from the box top and causing the damage of circuit and arousing the conflagration, heat abstractor can be effectual outside the heat that produces quick-witted incasement product rapidly from the discharge machine case at heat abstractor top side middle part, avoids appearing some unnecessary accidents. But the utility model discloses a respectively set up a ventilation groove in box upper end both sides, other places do not set up ventilation unit, can not constitute the circulation, and ventilation effect is poor.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a heat-dissipating moisture-proof power box, which can form air circulation, dissipate heat and prevent dust by installing a first fan and a second fan, and which has good moisture-proof effect and convenient use, and the outer surface of the power box is coated with wear-resistant insulating paint, so that the power box is wear-resistant and has excellent heat-dissipating performance, and the service life of the power box can be prolonged.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a dampproofing power box dispels heat, includes the box and fixes through the bracing piece the top cap on box top, box top center sets up fan one, the box lower part sets up the baffle, set up ventilation hole one on the baffle, the baffle below sets up fan two, the box is located set up ventilation hole two on the below position of baffle, the bottom half both ends set up the guide rail, set up the laying dust box in the guide rail, fan one top sets up the filter mantle.
Furthermore, water baffles are arranged on the outer wall of the box body and corresponding to the positions of the vent holes.
Furthermore, the box body is provided with inclined heat dissipation holes.
Furthermore, an observation window is arranged on the box body.
Furthermore, folding plates are arranged on two sides of the top cover.
Further, the box body is coated with wear-resistant insulating paint, and the wear-resistant insulating paint comprises the following raw materials in parts by weight: 30-40 parts of acrylic resin emulsion, 20-30 parts of fluorosilicone resin, 0.5-1.2 parts of N-hydroxyethyl acrylamide, 5-8 parts of nano aluminum powder, 5-8 parts of silicon nitride, 15-20 parts of nitrile rubber powder, 9-12 parts of ethylene glycol, 10-18 parts of solvent and 1-3 parts of dispersant.
Further, the solvent is ethyl acetate and toluene according to a weight ratio of 1: 1-3, and mixing.
Further, the wear-resistant insulating paint is prepared by the following steps: mixing the acrylic resin emulsion, the fluorosilicone resin and the solvent, dispersing for 10-20min, adding N-hydroxyethyl acrylamide, nano aluminum powder, silicon nitride, nitrile rubber powder, ethylene glycol and a dispersing agent, and uniformly mixing to prepare the product.
The invention has the beneficial effects that:
1. the invention discloses a heat-dissipation moisture-proof power box which comprises a box body and a top cover fixed at the top end of the box body through a supporting rod, wherein the supporting rod is used for supporting the top cover, and the top cover is arranged to be beneficial to moisture prevention and heat dissipation. A first fan is arranged at the center of the top of the box body, and a filter cover is arranged above the first fan and used for filtering dust in air entering the box body.
2. The box lower part sets up the baffle, and the baffle divide into two spaces with the box, and the upper portion space is used for placing equipment, sets up a plurality of ventilation holes one on the baffle, and the fixed fan two in baffle below sets up ventilation hole two on the position below the box lies in the baffle. In the fan first entering box that the air passes through the box top, then through ventilation hole one on the baffle under the effect of fan two, finally flow from the ventilation hole two of bottom half side, form the air cycle passageway, reach the effect of heat dissipation, reduction dust, set up the breakwater on the box outer wall corresponds the position with the ventilation hole two, in the breakwater gets into the box in order to prevent rainwater etc. the breakwater prevents that equipment from weing.
3. The guide rail is arranged at two ends of the bottom of the box body, the dust collecting box is arranged in the guide rail, namely, two ends of the dust collecting box are arranged in the guide rail, the dust collecting box can slide along the guide rail, and when the amount of dust reaches a certain degree, the dust collecting box can be pulled out to clean the dust, so that the dust collecting box is convenient and practical.
4. The box body is provided with an observation window for observing the state of the equipment in the box body. The upper part of the box body is provided with inclined heat dissipation holes, wherein the heat dissipation holes are arranged in an inclined manner, so that water is prevented from entering the box body, and the damp-proof and heat dissipation effects are achieved; folded plates are arranged on two sides of the top cover, so that rainwater and moisture can be prevented.
5. In order to improve the heat dissipation performance of the invention and prolong the service life of the invention, wear-resistant insulating paint is coated on the surface of the box body, the insulating paint takes acrylic resin emulsion and fluorosilicone resin as base materials, the advantages of the two resins can be integrated, the chemical stability is good, the water resistance and the dirt resistance are realized, the high temperature and the low temperature resistance are realized, and the magic performance is good.
In order to optimize the heat dissipation performance of the coating, nano aluminum powder and silicon nitride are added into the resin, and are uniformly dispersed in the resin, so that the heat conduction performance can be greatly enhanced while the insulation of the coating is ensured. In order to enhance the wear resistance of the coating, the nitrile rubber powder is added. And the N-hydroxyethyl acrylamide can greatly increase the compatibility of organic fillers and resin in the coating and the adhesive force of the coating and a substrate. The solvent adopted by the invention is a mixture of ethyl acetate and toluene, and the mixture is matched with glycol for use, so that good compatibility between the resin and the inorganic filler can be ensured, the dispersion is uniform, and the prepared product is comprehensive and excellent.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic perspective view of a first embodiment of the present invention;
FIG. 3 is a schematic structural diagram according to a second embodiment of the present invention;
in the figure: 1-box body, 2-support rod, 3-top cover, 4-first fan, 5-first vent hole, 6-second fan, 7-second vent hole, 8-guide rail, 9-dust box, 10-water baffle, 11-filter cover, 12-heat dissipation hole, 13-observation window, 14-folded plate, 15-partition plate and 16-roller.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
A heat-dissipation moisture-proof power box is shown in figures 1 and 2 and comprises a box body 1 and a top cover 3 fixed to the top end of the box body 1 through a support rod 2, wherein the support rod 2 is used for supporting the top cover 3, a fan I4 is arranged in the center of the top of the box body 1, and a filter cover 11 is arranged above the fan I4 and used for filtering dust in air entering the interior of the heat-dissipation moisture-proof power box.
1 lower part of box sets up baffle 15, and baffle 15 is divided into two spaces with box 1, sets up a plurality of ventilation holes 5 on the baffle 15, and two 6 of the fixed fan in baffle 15 below set up ventilation hole two 7 on the position below the box 1 lies in baffle 4, sets up breakwater 10 on 1 outer wall of box and the ventilation hole two 7 correspond the position, and breakwater 10 prevents in order to prevent rainwater etc. to get into box 1 that equipment from weing.
Two ends of the bottom of the box body 1 are provided with guide rails 8, and dust collecting boxes 9 are arranged in the guide rails 8, namely two ends of each dust collecting box 9 are arranged in the guide rails 8, and the dust collecting boxes 9 can slide along the guide rails 8. The box body 1 is provided with an observation window 13 for observing the state of the equipment in the box body 1.
When the box is used, air enters the box body through the fan I4 at the top end of the box body 1, the filter cover 11 can filter dust in the air, then the air passes through the vent I5 on the partition plate 15 under the action of the fan II 6 and finally flows out of the vent II 7 on the side edge of the bottom of the box body 1 to form an air circulation channel, so that the effects of heat dissipation and dust reduction are achieved, and in order to prevent rainwater from entering the vent II 7, the water baffle plate 10 is arranged on the outer side of the vent II 7 to play a damp-proof role; in addition, the dust of the box body 1 can enter the dust accumulation box 9 at the bottom of the box body 1 under the action of air, when the amount of the dust reaches a certain degree, the dust accumulation box 9 can be pulled out along the guide rail 8 to clean the dust, and the dust accumulation box 9 is provided with a handle, so that the dust collection box is convenient and practical.
In this embodiment, the surface of the tank is coated with a wear-resistant insulating coating, wherein the wear-resistant insulating coating comprises the following raw materials in parts by weight: 30 parts of acrylic resin emulsion, 30 parts of fluorosilicone resin, 0.5 part of N-hydroxyethyl acrylamide, 8 parts of nano aluminum powder, 5 parts of silicon nitride, 20 parts of nitrile rubber powder, 9 parts of ethylene glycol, 10 parts of solvent and 1 part of organic silicon dispersant.
Wherein the solvent is ethyl acetate and toluene according to the weight ratio of 1: 1 are mixed.
The wear-resistant insulating paint is prepared by the following steps: mixing the acrylic resin emulsion, the fluorosilicone resin and the solvent, dispersing for 10min, adding N-hydroxyethyl acrylamide, nano aluminum powder, silicon nitride, nitrile rubber powder, ethylene glycol and a dispersing agent, and uniformly mixing to prepare the product.
Example 2
Example 2 is substantially the same in structure as the example except that: as shown in fig. 3, the upper portion of the box 1 is provided with inclined heat dissipation holes 12, wherein the heat dissipation holes 12 are arranged in an inclined manner to prevent water from entering the box 1, thereby playing a role of moisture protection and heat dissipation; the two sides of the top cover 3 are provided with folded plates 14 which can prevent rain and moisture. In addition, the bottom of the box body 1 is provided with a roller 16, the roller 16 is a universal wheel, and a braking mechanism is arranged on the universal wheel, so that the movement and the maintenance are convenient.
The surface of the box body is coated with wear-resistant insulating paint, wherein the wear-resistant insulating paint comprises the following raw materials in parts by weight: 32 parts of acrylic resin emulsion, 28 parts of fluorosilicone resin, 0.6 part of N-hydroxyethyl acrylamide, 7 parts of nano aluminum powder, 6 parts of silicon nitride, 19 parts of nitrile rubber powder, 10 parts of ethylene glycol, 11 parts of solvent and 1.2 parts of organic silicon dispersant.
Wherein the solvent is ethyl acetate and toluene according to the weight ratio of 1: 2, mixing the components.
The wear-resistant insulating paint is prepared by the following steps: and mixing the acrylic resin emulsion, the fluorosilicone resin and the solvent, dispersing for 10min, adding N-hydroxyethyl acrylamide, nano aluminum powder, silicon nitride, nitrile rubber powder, ethylene glycol and a dispersing agent, and uniformly mixing to prepare the product.
Example 3
Example 3 has the same structure as example 2, except that:
the surface of the box body is coated with wear-resistant insulating paint, wherein the wear-resistant insulating paint comprises the following raw materials in parts by weight: 34 parts of acrylic resin emulsion, 26 parts of fluorosilicone resin, 0.7 part of N-hydroxyethyl acrylamide, 7 parts of nano aluminum powder, 7 parts of silicon nitride, 18 parts of nitrile rubber powder, 10 parts of ethylene glycol, 12 parts of solvent and 1.8 parts of organic silicon dispersant.
Wherein the solvent is formed by mixing ethyl acetate and toluene according to the weight ratio of 1: 3.
The wear-resistant insulating paint is prepared by the following steps: mixing the acrylic resin emulsion, the fluorosilicone resin and the solvent, dispersing for 10min, adding N-hydroxyethyl acrylamide, nano aluminum powder, silicon nitride, nitrile rubber powder, ethylene glycol and a dispersing agent, and uniformly mixing to prepare the product.
Example 4
Example 4 has the same structure as example 2, except that:
the surface of the box body is coated with wear-resistant insulating paint, wherein the wear-resistant insulating paint comprises the following raw materials in parts by weight: 35 parts of acrylic resin emulsion, 25 parts of fluorosilicone resin, 0.8 part of N-hydroxyethyl acrylamide, 6 parts of nano aluminum powder, 7 parts of silicon nitride, 17 parts of nitrile rubber powder, 11 parts of ethylene glycol, 13 parts of solvent and 2.0 parts of organic silicon dispersant.
Wherein the solvent is ethyl acetate and toluene according to the weight ratio of 1: 2, mixing the components.
The wear-resistant insulating paint is prepared by the following steps: and mixing the acrylic resin emulsion, the fluorosilicone resin and the solvent, dispersing for 15min, adding N-hydroxyethyl acrylamide, nano aluminum powder, silicon nitride, nitrile rubber powder, ethylene glycol and a dispersing agent, and uniformly mixing to prepare the product.
Example 5
Example 5 has the same structure as example 2, except that:
the surface of the box body is coated with wear-resistant insulating paint, wherein the wear-resistant insulating paint comprises the following raw materials in parts by weight: 36 parts of acrylic resin emulsion, 22 parts of fluorosilicone resin, 0.9 part of N-hydroxyethyl acrylamide, 5 parts of nano aluminum powder, 8 parts of silicon nitride, 16 parts of nitrile rubber powder, 12 parts of ethylene glycol, 15 parts of solvent and 2.2 parts of organic silicon dispersant.
Wherein the solvent is ethyl acetate and toluene according to the weight ratio of 1: 1 are mixed.
The wear-resistant insulating paint is prepared by the following steps: and mixing the acrylic resin emulsion, the fluorosilicone resin and the solvent, dispersing for 15min, adding N-hydroxyethyl acrylamide, nano aluminum powder, silicon nitride, nitrile rubber powder, ethylene glycol and a dispersing agent, and uniformly mixing to prepare the product.
Example 6
Example 6 is the same in structure as example 2, except that:
the surface of the box body is coated with wear-resistant insulating paint, wherein the wear-resistant insulating paint comprises the following raw materials in parts by weight: 38 parts of acrylic resin emulsion, 20 parts of fluorosilicone resin, 1.0 part of N-hydroxyethyl acrylamide, 8 parts of nano aluminum powder, 5 parts of silicon nitride, 15 parts of nitrile rubber powder, 9 parts of ethylene glycol, 17 parts of solvent and 2.4 parts of organic silicon dispersant.
Wherein the solvent is ethyl acetate and toluene according to the weight ratio of 1: 2, mixing the components.
The wear-resistant insulating paint is prepared by the following steps: and mixing the acrylic resin emulsion, the fluorosilicone resin and the solvent, dispersing for 20min, adding N-hydroxyethyl acrylamide, nano aluminum powder, silicon nitride, nitrile rubber powder, ethylene glycol and a dispersing agent, and uniformly mixing to prepare the product.
Example 7
Example 7 is structurally the same as example 2, except that:
the surface of the box body is coated with wear-resistant insulating paint, wherein the wear-resistant insulating paint comprises the following raw materials in parts by weight: 40 parts of acrylic resin emulsion, 22 parts of fluorosilicone resin, 1.1 parts of N-hydroxyethyl acrylamide, 7 parts of nano aluminum powder, 6 parts of silicon nitride, 20 parts of nitrile rubber powder, 11 parts of ethylene glycol, 16 parts of solvent and 2.5 parts of organic silicon dispersant.
Wherein the solvent is ethyl acetate and toluene according to the weight ratio of 1: 2, mixing the components.
The wear-resistant insulating paint is prepared by the following steps: and mixing the acrylic resin emulsion, the fluorosilicone resin and the solvent, dispersing for 20min, adding the N-hydroxyethyl acrylamide, the nano aluminum powder, the silicon nitride, the nitrile rubber powder, the ethylene glycol and the dispersing agent, and uniformly mixing to prepare the product.
Example 8
Example 8 has the same structure as example 2, except that:
the surface of the box body is coated with wear-resistant insulating paint, wherein the wear-resistant insulating paint comprises the following raw materials in parts by weight: 40 parts of acrylic resin emulsion, 25 parts of fluorosilicone resin, 1.2 parts of N-hydroxyethyl acrylamide, 6 parts of nano aluminum powder, 7 parts of silicon nitride, 19 parts of nitrile rubber powder, 10 parts of ethylene glycol, 18 parts of solvent and 3.0 parts of organic silicon dispersant.
Wherein the solvent is ethyl acetate and toluene according to the weight ratio of 1:3, and mixing.
The wear-resistant insulating paint is prepared by the following steps: and mixing the acrylic resin emulsion, the fluorosilicone resin and the solvent, dispersing for 20min, adding N-hydroxyethyl acrylamide, nano aluminum powder, silicon nitride, nitrile rubber powder, ethylene glycol and a dispersing agent, and uniformly mixing to prepare the product.
Comparative example 1
Comparative example 1 is the same as example 8 except that: ethylene glycol is not added in the raw materials, namely: the surface of the box body is coated with wear-resistant insulating paint, wherein the wear-resistant insulating paint comprises the following raw materials in parts by weight: 40 parts of acrylic resin emulsion, 25 parts of fluorosilicone resin, 1.2 parts of N-hydroxyethyl acrylamide, 6 parts of nano aluminum powder, 7 parts of silicon nitride, 19 parts of nitrile rubber powder, 18 parts of solvent and 3.0 parts of organic silicon dispersant.
Wherein the solvent is ethyl acetate and toluene according to the weight ratio of 1:3, and mixing.
Comparative example 2
Comparative example 1 is the same as example 8 except that: the solvent was ethyl acetate, i.e.:
the surface of the box body is coated with wear-resistant insulating paint, wherein the wear-resistant insulating paint comprises the following raw materials in parts by weight: 40 parts of acrylic resin emulsion, 25 parts of fluorosilicone resin, 1.2 parts of N-hydroxyethyl acrylamide, 6 parts of nano aluminum powder, 7 parts of silicon nitride, 19 parts of nitrile rubber powder, 10 parts of ethylene glycol, 18 parts of solvent and 3.0 parts of organic silicon dispersant.
Wherein the solvent is ethyl acetate.
Performance detection
The products prepared in examples 1 to 8 were coated on stainless steel sheets with a thickness of 0.2mm, and the wear resistance and thermal conductivity of the coatings were tested with reference to ASTM D5470, wherein the volume resistivity was tested with reference to GB/T1410-2006, and the results are shown in table 1.
TABLE 1 Performance test data
As can be seen from the table, the wear resistance of the products prepared in examples 1 to 8 of the present invention is 0.031-0.052cm 3 The coating has the advantages of 1.61km, heat conductivity coefficient of 4.15-5.82W/(m.k), excellent insulating property and good adhesive force with a matrix.
Comparative example 1 is based on example 8 except that ethylene glycol is removed, and the solvent in comparative example 2 is ethyl acetate, and the test results of the products in comparative example 1 and comparative example 2 are poorer than that in example 1, which shows that the solvent of the invention is matched with ethylene glycol to use, so that good compatibility between resin and inorganic filler can be ensured, the dispersion is uniform, and the prepared product is comprehensive and excellent.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent substitutions made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a dampproofing power box of heat dissipation which characterized in that: the air purifier comprises a box body (1) and a top cover (3) fixed to the top end of the box body (1) through a support rod (2), wherein a first fan (4) is arranged at the center of the top of the box body (1), a partition plate (15) is arranged on the lower portion of the box body (1), a first ventilation hole (5) is formed in the partition plate (15), a second fan (6) is arranged below the partition plate (15), a second ventilation hole (7) is formed in the position, below the partition plate (15), of the box body (1), guide rails (8) are arranged at two ends of the bottom of the box body (1), a dust collecting box (9) is arranged in the guide rails (8), and a filter cover (11) is arranged above the first fan (4); the box body (1) is coated with wear-resistant insulating paint, and the wear-resistant insulating paint comprises the following raw materials in parts by weight: 30-40 parts of acrylic resin emulsion, 20-30 parts of fluorosilicone resin, 0.5-1.2 parts of N-hydroxyethyl acrylamide, 5-8 parts of nano aluminum powder, 5-8 parts of silicon nitride, 15-20 parts of nitrile rubber powder, 9-12 parts of ethylene glycol, 10-18 parts of solvent and 1-3 parts of dispersant.
2. The heat-dissipating moisture-proof power box according to claim 1, wherein: and a water baffle (10) is arranged on the outer wall of the box body (1) and at the position corresponding to the second ventilation hole (7).
3. The heat-dissipating moisture-proof power box according to claim 1, wherein: the box body (1) is provided with inclined heat dissipation holes (12).
4. The heat-dissipating moisture-proof power box according to claim 1, characterized in that: an observation window (13) is arranged on the box body (1).
5. The heat-dissipating moisture-proof power box according to claim 1, characterized in that: folded plates (14) are arranged on two sides of the top cover (3).
6. The heat-dissipating moisture-proof power box according to claim 1, characterized in that: the solvent is ethyl acetate and toluene according to a weight ratio of 1: 1-3, and mixing.
7. The heat-dissipating moisture-proof power box according to claim 1, wherein: the wear-resistant insulating paint is prepared by the following steps: mixing the acrylic resin emulsion, the fluorosilicone resin and the solvent, dispersing for 10-20min, adding N-hydroxyethyl acrylamide, nano aluminum powder, silicon nitride, nitrile rubber powder, ethylene glycol and a dispersing agent, and uniformly mixing to prepare the product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710520629.2A CN107123934B (en) | 2017-06-30 | 2017-06-30 | Dampproofing power box dispels heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710520629.2A CN107123934B (en) | 2017-06-30 | 2017-06-30 | Dampproofing power box dispels heat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107123934A CN107123934A (en) | 2017-09-01 |
| CN107123934B true CN107123934B (en) | 2022-08-19 |
Family
ID=59720242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710520629.2A Active CN107123934B (en) | 2017-06-30 | 2017-06-30 | Dampproofing power box dispels heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107123934B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107634455B (en) * | 2017-09-27 | 2022-12-27 | 国网河南省电力公司南召县供电公司 | Electric power cabinet |
| CN107546621B (en) * | 2017-09-28 | 2019-05-21 | 山东峰海石油科技有限公司 | A kind of moisture-proof electric power box of heat sinking |
| CN107787166B (en) * | 2017-10-16 | 2020-04-28 | 嘉兴和昌电梯控制技术有限公司 | Heat dissipation temperature control system of variable frequency control cabinet |
| CN108089042B (en) * | 2017-12-14 | 2020-08-11 | 浙江晨泰科技股份有限公司 | Waterproof type smart electric meter |
| CN109068523B (en) * | 2018-07-03 | 2024-03-08 | 深圳市德汇云服科技有限公司 | Blade type computer network server |
| CN109287102A (en) * | 2018-11-14 | 2019-01-29 | 合肥林夏智能科技有限公司 | A kind of intelligent electric equipment box |
| CN109631446A (en) * | 2018-12-13 | 2019-04-16 | 湖北泰和电气有限公司 | A kind of oil cooling machine dust protected radiator |
| CN110190541A (en) * | 2019-07-08 | 2019-08-30 | 合肥正日电气有限公司 | A kind of distribution automation controlling terminal |
| CN112490913B (en) * | 2020-12-17 | 2022-11-08 | 国网浙江省电力有限公司龙游县供电公司 | Outdoor dampproofing heat dissipation type switch board of using convenient to remove |
| CN112821238A (en) * | 2020-12-30 | 2021-05-18 | 广东电网有限责任公司电力科学研究院 | Transformer substation box body |
Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101255299A (en) * | 2007-12-28 | 2008-09-03 | 马鞍山钢铁股份有限公司 | Environment protection heat-proof acrylic resin insulation paint |
| CN202120179U (en) * | 2011-07-06 | 2012-01-18 | 陈祥荣 | Computer host chassis with air exhaustion and dust collection device |
| JP5409933B2 (en) * | 2010-12-10 | 2014-02-05 | 三菱電機株式会社 | Panel for electrical equipment |
| CN203839766U (en) * | 2014-02-21 | 2014-09-17 | 浙江联能电气有限公司 | Dustproof heat radiation distribution box |
| CN203871702U (en) * | 2014-04-15 | 2014-10-08 | 江山惠企科技服务有限公司 | Adjustable heat dissipation type outdoor distribution box |
| CN203871701U (en) * | 2014-04-15 | 2014-10-08 | 江山惠企科技服务有限公司 | Heat dissipation reinforced type outdoor distribution box |
| CN204030365U (en) * | 2014-08-29 | 2014-12-17 | 国网河南鄢陵县供电公司 | Cooling, dust preventing type distribution box |
| CN104356821A (en) * | 2014-10-23 | 2015-02-18 | 安徽省金盾涂料有限责任公司 | High weather-proof acrylic amino stoving varnish |
| CN204258094U (en) * | 2014-11-07 | 2015-04-08 | 湖南雁能配电设备有限公司 | Box-type substation |
| CN204442873U (en) * | 2015-03-19 | 2015-07-01 | 庞家彧 | Water proof and dust proof regulator cubicle |
| CN204597295U (en) * | 2015-05-15 | 2015-08-26 | 河南工业职业技术学院 | A kind of Multifunctional electric cabinet |
| CN204616242U (en) * | 2015-05-21 | 2015-09-02 | 青岛海信网络科技股份有限公司 | A kind of protection cabinet |
| CN105153893A (en) * | 2015-07-30 | 2015-12-16 | 安徽荣达阀门有限公司 | Salt-fog-resistant valve antifouling powdery paint and manufacturing method thereof |
| CN205123021U (en) * | 2015-11-18 | 2016-03-30 | 武汉大学 | Power distribution panel |
| CN205319531U (en) * | 2016-01-14 | 2016-06-15 | 上海祈德机电设备有限公司 | Dust collector of switch board |
| CN205666490U (en) * | 2016-06-06 | 2016-10-26 | 国网河南社旗县供电公司 | Dustproof power box of heat dissipation |
| CN205960438U (en) * | 2016-07-05 | 2017-02-15 | 王巍 | Safe fire prevention dust removal switch board |
| CN206076796U (en) * | 2016-08-30 | 2017-04-05 | 苏州市普金电力成套设备有限公司 | Power distribution cabinet with dedusting and radiator structure |
| CN206259633U (en) * | 2016-12-23 | 2017-06-16 | 昆山佳得可自动化设备有限公司 | A kind of automated system switch board with dedusting and heat sinking function |
| CN206283139U (en) * | 2016-11-22 | 2017-06-27 | 任师超 | A kind of electric power box with radiating moisture-proof function |
| CN206834576U (en) * | 2017-06-30 | 2018-01-02 | 国网河南省电力公司内乡县供电公司 | A kind of Dustproof radiating electric power box |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100556968C (en) * | 2007-01-30 | 2009-11-04 | 华南理工大学 | Weather-resistant rust-proof water paint and preparation method thereof |
| CN104893439A (en) * | 2015-06-23 | 2015-09-09 | 周美琴 | Oxidation-resistant coating composition |
| CN105368315B (en) * | 2015-11-17 | 2017-09-01 | 国网河南省电力公司周口供电公司 | A kind of mountain area extra high voltage line surface anti-icing nano coating and preparation method thereof |
-
2017
- 2017-06-30 CN CN201710520629.2A patent/CN107123934B/en active Active
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101255299A (en) * | 2007-12-28 | 2008-09-03 | 马鞍山钢铁股份有限公司 | Environment protection heat-proof acrylic resin insulation paint |
| JP5409933B2 (en) * | 2010-12-10 | 2014-02-05 | 三菱電機株式会社 | Panel for electrical equipment |
| CN202120179U (en) * | 2011-07-06 | 2012-01-18 | 陈祥荣 | Computer host chassis with air exhaustion and dust collection device |
| CN203839766U (en) * | 2014-02-21 | 2014-09-17 | 浙江联能电气有限公司 | Dustproof heat radiation distribution box |
| CN203871702U (en) * | 2014-04-15 | 2014-10-08 | 江山惠企科技服务有限公司 | Adjustable heat dissipation type outdoor distribution box |
| CN203871701U (en) * | 2014-04-15 | 2014-10-08 | 江山惠企科技服务有限公司 | Heat dissipation reinforced type outdoor distribution box |
| CN204030365U (en) * | 2014-08-29 | 2014-12-17 | 国网河南鄢陵县供电公司 | Cooling, dust preventing type distribution box |
| CN104356821A (en) * | 2014-10-23 | 2015-02-18 | 安徽省金盾涂料有限责任公司 | High weather-proof acrylic amino stoving varnish |
| CN204258094U (en) * | 2014-11-07 | 2015-04-08 | 湖南雁能配电设备有限公司 | Box-type substation |
| CN204442873U (en) * | 2015-03-19 | 2015-07-01 | 庞家彧 | Water proof and dust proof regulator cubicle |
| CN204597295U (en) * | 2015-05-15 | 2015-08-26 | 河南工业职业技术学院 | A kind of Multifunctional electric cabinet |
| CN204616242U (en) * | 2015-05-21 | 2015-09-02 | 青岛海信网络科技股份有限公司 | A kind of protection cabinet |
| CN105153893A (en) * | 2015-07-30 | 2015-12-16 | 安徽荣达阀门有限公司 | Salt-fog-resistant valve antifouling powdery paint and manufacturing method thereof |
| CN205123021U (en) * | 2015-11-18 | 2016-03-30 | 武汉大学 | Power distribution panel |
| CN205319531U (en) * | 2016-01-14 | 2016-06-15 | 上海祈德机电设备有限公司 | Dust collector of switch board |
| CN205666490U (en) * | 2016-06-06 | 2016-10-26 | 国网河南社旗县供电公司 | Dustproof power box of heat dissipation |
| CN205960438U (en) * | 2016-07-05 | 2017-02-15 | 王巍 | Safe fire prevention dust removal switch board |
| CN206076796U (en) * | 2016-08-30 | 2017-04-05 | 苏州市普金电力成套设备有限公司 | Power distribution cabinet with dedusting and radiator structure |
| CN206283139U (en) * | 2016-11-22 | 2017-06-27 | 任师超 | A kind of electric power box with radiating moisture-proof function |
| CN206259633U (en) * | 2016-12-23 | 2017-06-16 | 昆山佳得可自动化设备有限公司 | A kind of automated system switch board with dedusting and heat sinking function |
| CN206834576U (en) * | 2017-06-30 | 2018-01-02 | 国网河南省电力公司内乡县供电公司 | A kind of Dustproof radiating electric power box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107123934A (en) | 2017-09-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107123934B (en) | Dampproofing power box dispels heat | |
| CN206834576U (en) | A kind of Dustproof radiating electric power box | |
| CN107634455B (en) | Electric power cabinet | |
| CN210074573U (en) | Outdoor dampproofing block terminal of using | |
| CN109546032A (en) | A kind of new energy car battery heat dissipation protective device | |
| CN209981871U (en) | Combined box type transformer substation with active heat dissipation structure | |
| CN104582453A (en) | Electronic device radiating shell | |
| CN207516913U (en) | A kind of network computer radiator | |
| CN206250600U (en) | A kind of Multifunctional electric cabinet | |
| CN107346869B (en) | High-voltage armored movable-type switch cabinet wiring groove | |
| CN215185393U (en) | Multiple radiating environment-friendly box-type substation | |
| CN201750060U (en) | Box-type substation box body | |
| CN210350557U (en) | Dustproof and heat-dissipation electric power cabinet | |
| CN211579364U (en) | Box-type substation that radiating effect is good | |
| CN208445171U (en) | A kind of novel box-type substation box body convenient for heat dissipation | |
| CN208630389U (en) | A kind of direct-current charging post radiator structure | |
| CN215421464U (en) | Photoelectric communication box with multiple heat radiation structures | |
| CN211556594U (en) | Outdoor intelligent box switching station | |
| CN207782640U (en) | The air-cooled auxiliary-radiating structure of power cell self-loopa and power cell driving device | |
| CN216564044U (en) | Photovoltaic grid-connected cabinet with dampproofing function | |
| CN217882537U (en) | Box-type substation convenient for heat dissipation | |
| CN215343619U (en) | Dampproofing mechanism of inner wall of switch board | |
| CN209806326U (en) | Heat radiator for electromechanical device | |
| CN220733280U (en) | Control cabinet capable of avoiding being affected with damp | |
| CN210350500U (en) | Distribution box 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 |