CN201463186U

CN201463186U - Raised floor blower

Info

Publication number: CN201463186U
Application number: CN2009200652071U
Authority: CN
Inventors: 陈翼翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-10
Filing date: 2009-07-10
Publication date: 2010-05-12
Anticipated expiration: 2019-07-10

Abstract

The utility model relates to a raised floor blower in house, which adopts the raised floor to send cold-blast air and at least comprises main components of an air duct, a connecting frame, a motor, fan blades, a modularized raised floor, a metal gauze, a metallic guide vane, a motor junction box, a hollow base, an adjustable shock-absorbing bracket. The air duct is a whole, an airflow passage is vertically and axially formed in the air duct; the air duct interior is tightly and fixedly connected with the motor, the fan blades are mounted on a shaft of the motor; a square hole is formed in the center of the modularized raise floor, the area of the square hole is equal to the sectional area of the air duct, the modularized raised floor is tightly and fixedly connected at the top part of the air duct; the metal gauze and the metallic guide blade are mounted in the square hole; the hollow base is tightly and fixedly connected at the bottom of the air duct and coupled with the adjustable shock-absorbing bracket; and the motor junction box is mounted outside the air duct. The scheme is simply practical, particularly aims to the heat source with high heating density, optimum position can be selected at random, the needed cold-blast air can be transferred quantificationally, so that the heat generated during operation can be eliminated timely and effectively; and at the same time, the metal gauze and the metallic guide blade can perform the electrostatic screening function, so that the operational needs for special houses and heat sources can be satisfied.

Description

The movable floor blower fan

Technical field

The utility model relates to a kind of falling temperature technique field of adopting the room that send cold wind under the movable floor, refers in particular to a kind of movable floor blower fan.

Background technology

Principle based on the hot-air rising, adopt the room that send cold wind to carry out temperature reduction way under the movable floor more and more universal, this kind cooling method is: 300-600mm sets up at the place one deck movable floor on room floor, forms a space isolated with other parts of room; This movable floor mostly is the splicing of modularization movable floor, inlays composition, and in some special rooms, this movable floor also has the electrostatic screen effect; Then the pressurization of the cooled cold air of air conditioner is sent in this space, made this space become the passage of cold high pressure air, on movable floor, offer the air port then, make that cold high pressure air in this space flows out naturally, in the inlet chamber, play cooling effect.

At present, adopt the room of this kind air conditioning mode all to adopt: the method that the cold high pressure air flows out naturally by the air port of movable floor, the cold air air quantity of Liu Chuing depends on the size in air port and from the distance of air conditioner so, but often near the big thermal source of heat generation density, but there are not enough big air port and enough good distance to ensure that its required cold air flows out.

The utility model content

The purpose of this utility model is at the problems referred to above, proposes a kind of movable floor blower fan, and this blower fan can solve effectively near the big thermal source of heat generation density, does not but have enough big air port and enough good distance to ensure the problem that required cold air flows out.

The utility model is achieved through the following technical solutions: the movable floor blower fan includes air duct, link, motor, flabellum, modularization movable floor, wire netting, metal guide vane, motor connecting cartridge, hollow base, adjustable shock bracket critical piece at least; Air duct is whole, and vertical axes is to forming gas channel; Inner by the fastening connection motor of link, flabellum is installed on the motor reel; Modularization movable floor center is provided with square hole, and its area equates with the air duct sectional area, fastening connection air duct top; Square hole is equipped with wire netting, metal guide vane; The fastening connection hollow base in air duct bottom, hollow base connects adjustable shock bracket; The air duct outside is equipped with motor connecting cartridge.

The beneficial effects of the utility model are:

1, movable machine room blower fan can dispose the motor and the flabellum of corresponding size according to the actual needs of the high thermal source of room internal heat generation density, and cold air amount that it is needed transports out quantitatively, no longer is confined to the air port size and from the distance of air conditioner.

2, movable machine room blower fan can be according to the characteristic of actual conditions in the room and thermal source, utilize the modularization advantage that itself has had the modularization movable floor, select the optimum position arbitrarily to lay, and regulate the metal guide vane arbitrarily, make the cold air that transports out to quasi-thermal source, lower the temperature effectively.

3, the metal guide vane of movable machine room blower fan setting and wire netting have certain electrostatic screen effect, satisfy the requirement of particular room.

4, movable machine room base plate is provided with the adjustable shake support of reducing, and this support can be even with the weight distribution of blower fan itself, and eliminates the vibrations that blower fan itself produces.

Description of drawings

Fig. 1 is an overall structure cutaway view of the present utility model.

Fig. 2 is an outside drawing of the present utility model.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is described further:

As shown in Figure 1, 2, a kind of movable floor blower fan includes air duct 1, link 2, motor 3, flabellum 4, modularization movable floor 5, wire netting 52, metal guide vane 53, motor connecting cartridge 6, hollow base 7, adjustable shock bracket 8 critical pieces at least; It is characterized in that: described air duct 1 is for whole, and vertical axes is to forming gas channel; Air duct 1 is inner by link 2 fastening connection motor 3, and flabellum 4 is installed on 3 on the motor; Modularization movable floor 5 centers are provided with square hole 51, and its area equates with air duct 1 sectional area, fastening connection air duct 1 top; Wire netting 52, metal guide vane 53 are installed in the square hole 51; Air duct 1 outside is equipped with motor connecting cartridge 6; The fastening connection hollow base 7 in air duct 1 bottom, hollow base 7 connects adjustable shock bracket 8.

Motor 3 in the utility model can carry the electric energy of coming in to be converted into mechanical energy motor connecting cartridge 6, drive flabellum 4 rotations, extract the cold air in the raised floor space, incite somebody to action orientation, quantitatively send by hollow base 7, air duct 1, square hole 51, metal guide vane 53, wire netting 52.

The utility model is simple for structure, is applicable to adopt under the movable floor to send cold wind to carry out the improvement of temperature reduction way.

The announcement of book and instruction according to the above description, the utility model those skilled in the art can also carry out suitable change and modification to above-mentioned embodiment.Therefore, the specific embodiment that discloses and describe above the utility model is not limited to also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although used some specific terms in this specification, these terms do not constitute any restriction to the utility model just for convenience of description.

Claims

1. a movable floor blower fan includes air duct (1), link (2), motor (3), flabellum (4), modularization movable floor (5), wire netting (52), metal guide vane (53), motor connecting cartridge (6), hollow base (7), adjustable shock bracket (8) critical piece at least; It is characterized in that:

Described air duct (1) is whole, and vertical axes is to forming gas channel;

Air duct (1) is inner by the fastening connection motor of link (2) (3), and flabellum (4) is installed on motor (3) axle;

Modularization movable floor (5) center is provided with square hole (51), and its area equates with air duct (1) sectional area, fastening connection air duct (1) top;

Wire netting (52), metal guide vane (53) are installed in the square hole (51);

Air duct (1) outside is equipped with motor connecting cartridge (6);

Air duct (1) bottom fastening connection hollow base (7), hollow base (7) connects adjustable shock bracket (8).