CN205956030U

CN205956030U - Dual waterproof anticorrosive cabinet type roof axial fan

Info

Publication number: CN205956030U
Application number: CN201620895976.4U
Authority: CN
Inventors: 高显; 孙仲华; 谢青; 袁艳
Original assignee: GUANGZHOU LUOSEN VENTILATION Co Ltd
Current assignee: GUANGZHOU LUOSEN VENTILATION Co Ltd
Priority date: 2016-08-17
Filing date: 2016-08-17
Publication date: 2017-02-15
Anticipated expiration: 2026-08-17

Abstract

The utility model provides a dual waterproof anticorrosive cabinet type roof axial fan, including frame, base, barb formula tripe, motor, motor frame, axial flow impeller, the dryer, the axial fan exterior structure for the bottom surface be the square the cuboid by the frame constitutes, the frame top is the sealed, before the frame, barb formula tripe is equipped with on the back, four left and right faces, the frame bottom is wide open type, and the base is connected to the below, the dryer is equipped with at the base middle part, the motor passes through motor frame and is connected with the dryer and fixes, improve the waterproof non -corrosibility ability of current roof ventilation machine equipment for the waterproof non -corrosibility of roof ventilation machine can be better, and life is longer.

Description

A kind of cabinet type roof axial fan of double-waterproof anticorrosive

Technical field

This utility model is related to a kind of ventilation field, more particularly to a kind of double-waterproof anticorrosive cabinet type roof axle stream wind Machine.

Background technology

Existing powerroof ventilator by blast cap, air duct, base, motor and impeller form, its motor in air duct, so And the powerroof ventilator (powerroof ventilator of such as Application No. CN201520486319.X) of funnel-cap type, rainproof effect is poor, The raindrop dripping in the air can only be defendd, the defence capability for the raindrop of ground bounce-back is just poor, if ventilation blower water inlet, can Can be able to occur to burn the problems such as motor, line circuit.And, the air duct of the powerroof ventilator of existing funnel-cap type be all exposed Outward, easily cause metal erosion with atmosphere and damage air duct, rainy day there is also the probability seeping water within into ventilation blower.So And have some manufacturers to solve problems it will usually make an issue of inside ventilation blower, solve problem by this method, The problems such as production cost height, waste of resource will necessarily be produced.

Content of the invention

Main purpose of the present utility model be provide a kind of cabinet type roof axial fan of double-waterproof anticorrosive it is intended to improve and Improve the waterproof anti-corrosion performance of existing roof ventilation machine equipment so that powerroof ventilator waterproof anti-corrosion performance is more preferable, using the longevity Life is longer.

The purpose of this utility model is to be achieved by following technical scheme.

For achieving the above object, this utility model provides a kind of cabinet type roof axial fan of double-waterproof anticorrosive, including Framework, base, fluking type BAIYE, motor, motor rack, axial wheel, air duct, axial flow blower external structure is square for bottom surface Cuboid be made up of framework；Frame roof is sealed；Equipped with fluking type BAIYE on the face of framework front, rear, left and right four；Frame Frame bottom is full-open type, and lower section connect base；Equipped with air duct in the middle part of base；Motor is connected with air duct by motor rack.

Further, fluking type BAIYE cross section be class S-shaped structure, have four edges, while one with while two angles be α, Bian Eryu Side three angle is β, while three with while four angles be γ, side one is θ with the angle of horizontal plane.

Further, α is equal to 135 ° ± 5 °, and β is equal to 135 ° ± 5 °, and γ is equal to 90 ° ± 3 °, and θ is equal to 10 ° ± 10 °.

By the position relationship between the structure of fluking type BAIYE and fluking type BAIYE so that cabinet type roof axial fan tool In the case of standby performance of ventilating, possesses rainproof function, when raining and be rainy in time, raindrop contact to earth and rebound nor enter ventilation Inside machine.

Further, framework, fluking type BAIYE material therefor are aluminium alloy.

So that ventilation blower is overall lighter, and framework, fluking type BAIYE, as whole ventilation blower most surface, use Aluminium alloy as with material it is also possible to make whole ventilation blower antiseptic property more preferable.

Further, fluking type BAIYE outer surface, all through electrophoretic process, has more preferable anti-corrosive properties.

Further, air duct, base material therefor are rustless steel.

Air duct, base, as the inside of ventilation blower and bottom, can make it have preferable anti-corrosive properties using rustless steel In the case of, it may have preferably shock resistance so that ventilation blower do not allow perishable.

Compared with prior art, this utility model has clear advantage and beneficial effect is：It is right that this utility model passes through There is ventilation blower on the market at present to improve and innovate, carry out rain-proof waterproof using fluking type louver structure, using roof axle The outside of flow fan carries out anticorrosion water-impervious with material, constitutes a kind of cabinet type roof axial fan of double-waterproof anticorrosive.

Brief description

Fig. 1 is a kind of cabinet type roof axial fan internal structure schematic diagram of double-waterproof anticorrosive of this utility model；

Fig. 2 is a kind of double-waterproof anticorrosive of this utility model cabinet type roof axial fan external front face schematic diagram；

Fig. 3 is a kind of cabinet type roof axial fan schematic perspective view of double-waterproof anticorrosive of this utility model；

Fig. 4 is that a kind of double-waterproof anticorrosive of this utility model cabinet type roof axial fan fluking type BAIYE cross section is illustrated Figure.

Above schematic diagram is to explain technical essential of the present utility model, ratio and size not as with reference to mark very well Accurate.

Label in schematic diagram, framework 1, fluking type BAIYE 2, axial wheel 3, motor rack 4, motor 5, air duct 6, base 7, arc Shape exterior angle 11, arc interior angle 12,13, arc exterior angle 14,15, arc interior angle 16,17.

Specific embodiment

Understandable for enabling above-mentioned purpose of the present utility model, feature and advantage to become apparent from, below in conjunction with the accompanying drawings and tool Body embodiment is described in further detail to this utility model.

As shown in Figure 1 to Figure 3, the utility model discloses a kind of cabinet type roof axial fan of double-waterproof anticorrosive, including Framework, base, fluking type BAIYE, motor, motor rack, axial wheel, air duct；Axial flow blower external structure is square for bottom surface Cuboid be made up of framework 1；Framework 1 top is sealed；Equipped with fluking type BAIYE on the face of framework 1 front, rear, left and right four 2；Framework bottom 1 is full-open type, and lower section connect base 7；Equipped with air duct 6 in the middle part of base 7；Motor 5 passes through motor rack 4 and air duct 6 are fastened in air duct 6.

Framework 1, fluking type BAIYE 2 material therefor are aluminium alloy.

Motor rack 4, air duct 6, base 7 material therefor are rustless steel.

As shown in figure 4, fluking type BAIYE 2 cross section be class S-shaped structure, have four edges, while one with while two angles be α, side Two is β with side three angle, while three with while four angles be γ, side one is θ with the angle of horizontal plane；α is equal to 135 ° ± 5 °, and β is equal to 135 ° ± 5 °, γ is equal to 90 ° ± 3 °, and θ is equal to 10 ° ± 10 °.

Fluking type louver vane 2 arc exterior angle 11 is easy to gas distribution, arc interior angle 12,13 be easy to adsorb contrary wind, hurricane, Strong water that tornado etc. brings, buffering high wind.The destruction of the external force that strong water brings, makes adsorbed external high wind and strong water Take advantage of a situation and down flow out；Arc exterior angle 14,15, arc interior angle 16,17 reduces the eddy current crack through out-of-date generation for the indoor air flow；Blade Smooth front and the back side 18 are easy to adsorb the ability that strong water reduces strong water backwash and splashing.

The entirety that air duct top flange exceeds more than susceptor surface 200mm and air duct is a sealing with tube chamber welds with base, makes The weak water penetrating in the gap of framework (blast cap) or fluking type louver bracket cannot be introduced into the inner side of air duct, can only along column or BAIYE surrounding slowly flows to the base upper surface outside air duct, then flows out from the gap with base for the framework outside blower fan, air duct Minimum altitude at least exceeds more than 140mm than the drainage channel of BAIYE lower end, allows the hydrops in cabinet have enough height space Freely discharge the unnecessary water yield, absolutely not there is a possibility that water enters and (enter back into interior) inside air duct.

The foregoing is only preferred embodiment of the present utility model, not in order to limit the present invention, all in the present invention Spirit and principle within any modification, equivalent and improvement of being made etc., should be included in protection scope of the present invention it Interior.

Claims

1. the cabinet type roof axial fan of a kind of double-waterproof anticorrosive, including framework, base, fluking type BAIYE, motor, motor rack, Axial wheel, air duct it is characterised in that：Described axial flow blower external structure is foursquare cuboid by described framework for bottom surface Constitute；Described frame roof is sealed；Equipped with fluking type BAIYE on four faces in described framework front, rear, left and right；Described framework Bottom is full-open type, and lower section connect base；Equipped with air duct in the middle part of described base；Described motor is connected with air duct by motor rack Fixing.

2. a kind of cabinet type roof axial fan of double-waterproof anticorrosive according to claim 1 it is characterised in that：Described barb Formula BAIYE cross section be class S-shaped structure, have four edges, while one with while two angles be α, while two with while three angles be β, while three and while Four angles are γ, and side one is θ with the angle of horizontal plane.

3. a kind of cabinet type roof axial fan of double-waterproof anticorrosive according to claim 2 it is characterised in that：α is equal to 135 ° ± 5 °, β is equal to 135 ° ± 5 °, and γ is equal to 90 ° ± 3 °, and θ is equal to 10 ° ± 10 °.

4. any one described cabinet type roof axial fan of a kind of double-waterproof anticorrosive according to claim 1-3, its feature exists In：Described framework, fluking type BAIYE material therefor are aluminium alloy.

5. a kind of cabinet type roof axial fan of double-waterproof anticorrosive according to claim 4 it is characterised in that：Described barb Formula BAIYE outer surface, all through electrophoretic process, has more preferable anti-corrosive properties.

6. a kind of cabinet type roof axial fan of double-waterproof anticorrosive according to claim 5 it is characterised in that：Described motor Frame, air duct, base material therefor are rustless steel.