CN2483651Y - Improved entrance filtering screen for cooling air apparatus - Google Patents

Abstract

An improved filter screen for a ventilation opening of a cold air machine mainly comprises non-woven fabrics. The filter screen is characterized in that cotton wools of the non-woven fabrics are adhesively fixed to form a tidy reticular filter screen by a high-frequency seal machine, and filer screen fibers are effectively fixed by adopting special adhesive reticular treatment, therefore eliminating that fine fibers are sucked into a machine as suction of the cold air machine is too strong and effectively strengthening the filter screen strength, thus cotton screen will not be ripped apart to decrease the filtering effect when being operated and cleaned. The filer screen is a high-density electrostatic filer screen, and can be tidily sheared to the needed size according to a sign after the special reticular treatment, therefore increasing the beauty. The filter screen can effectively filter and adsorb allergen in the air, therefore has practicality.

Description

The filter screen of improved air conditioner ventilating opening

The utility model relates to a kind of filter screen, particularly a kind of filter screen of air conditioner ventilating opening.

As shown in Figure 1, 2, filter screen by general air conditioner ventilating opening, its composition mode, only with the cotton-wool 4 of nonwoven, utilize two-layer roller roll extrusion up and down, the cotton-wool 4 of this nonwoven becomes filter screen closely through roll extrusion, again it is arranged on the screen holder 1, and places ventilating opening, but when it uses air conditioner, this air conditioner suction is strong excessively, easily the fiber fines with filter screen sucks machine, or when meeting airborne anaphylactogen, as: pollen, animal fine, soft fur, dust, impurity such as elongated, it can't be filtered into dust-free air completely, its major defect is:

1, high thickness, low-density, effectively impurity screening;

2, it is coarse to form manufacture, and the cotton-wool in the filter screen easily because of the high wind filter screen that blows off, and influences user's health;

3, do not have a practicality;

4, cleaning is numerous and diverse;

5, web is easily loosening, easily produces partial fracture.

So, how above-mentioned shortcoming is forgone, be the place of the technical difficulties of this creator institute desire solution.

In view of this, this creator is professional attainment and the technical concept that is possessed with itself, through the improvement that studies repeatedly, the utility model is born.

Primary and foremost purpose of the present utility model is the filter screen that a kind of improved air conditioner ventilating opening will be provided, and effectively fixing filter screen fiber improves filter screen intensity, has the impurity in effective filtration, the absorbed air and the effect of anaphylactogen.

The purpose of this utility model is achieved in that

A kind of filter screen of improved air conditioner ventilating opening, it mainly is made up of nonwoven, it is characterized in that:

This filter screen is that the cotton-wool by nonwoven is a neat reticulate body with high-frequency seal machine with its cementation, and the fiber of this filter screen forms effectively fixing.

Fiber in this filter screen is super static microgrid fiber.

The utility model is that the cotton-wool of this nonwoven is a neat netted filter screen with high-frequency seal machine with its cementation, it adopts special adhesion net-shape processed, effectively fixing filter screen fiber, eliminating is strong excessively because of air conditioner suction, and fiber fines is sucked machine, and effective filter screen intensity of strengthening, make the operator in operation, during cleaning, unlikely web is torn, and reduced its filter effect, in addition, this filter screen is a high density static filter screen, through special net-shape processed, can neatly cut required size according to mark, increase attractive in appearance, again, its thickness only is 0.2 centimetre, and this fiber is super static microgrid fiber, and this microgrid fibre diameter is 0.2 decimillimeter only, can effectively filter, anaphylactogen in the absorbed air, as: pollen, the animal fine, soft fur, dust, impurity such as bacterium, thereby reach effectively fixedly filter screen fiber, improve filter screen intensity, and effectively filter, the purpose of absorption impurity and anaphylactogen.

The utility model is simple in structure, and its advantage is as follows:

1, web intensity is strengthened, and is difficult for during installation ripping, being out of shape;

2, this filter screen can cut required size according to mark, increase is attractive in appearance;

3, low thickness, high density, effectively impurity screening;

4, manufacture is easy, effectively the anaphylactogen in the filtered air;

5, industrial utilization is arranged, and the tool practicality.

Below further specify the technical solution of the utility model and embodiment by accompanying drawing.

Description of drawings:

Fig. 1 is the schematic diagram that general filter screen is installed in screen holder;

Fig. 2 is the formation schematic diagram of general filter screen;

Fig. 3 is a three-dimensional combination figure of the present utility model;

Fig. 4 is a formation sectional schematic diagram of the present utility model;

Fig. 5 is that the utility model filters the action schematic diagram that contains the dust air;

Fig. 6 is the embodiment that the utility model is installed in the air conditioner ventilating opening.

As Fig. 3, shown in 4, the utility model is to utilize high-frequency seal machine with nonwoven cotton-wool 4, with its cementation is a neat netted filter screen 5, it adopts special adhesion net-shape processed, the effectively fixing fiber of filter screen 5, to be installed in screen holder 1 with the filter screen behind the high-frequency seal machine cementation 5 again, place the cold air air port, by its high density, low thickness can effectively filter, anaphylactogen in the absorbed air, as: pollen, the animal fine, soft fur, dust, impurity such as bacterium, and can get rid of because of air conditioner suction strong excessively, and fiber fines is sucked machine, and effectively strengthen web intensity, make the operator in operation, during cleaning, unlikely web is torn, and reduced its filter effect; In addition, the fibers in this filter screen 5 are that super static microgrid fiber, its thickness only are 0.2 centimetre, and this fiber is super static microgrid fiber, and this microgrid fibre diameter is 0.2 decimillimeter only.

Shown in Fig. 5,6, when the utility model is installed in air conditioner 9 air outlets, impure 6 air that air conditioner 9 can be sucked in inlet chamber before, the negative pole electrostatic fibre effect by in the filter screen 5 intercepts impurity 6 in filter screen 5 one sides, making the air in its inlet chamber is dust-free air 7, avoid the user,, can use the clean not fresh air of health risk as infant even the more weak older of resistance, guarantee healthyly, in addition it also can be the filter screen of smoke exhaust ventilator.

In sum, the utility model is being broken through under the previous technical pattern, really reached the effect that institute's desire is promoted, and also non-be familiar with this skill person institute easily full of beard and, moreover, not open before the utility model application, the advance of its tool, practicality, show the application important document that has met utility model patent, so propose utility application in accordance with the law.

Claims (2)

1, a kind of filter screen of improved air conditioner ventilating opening, it mainly is made up of nonwoven, it is characterized in that:

This filter screen is that the cotton-wool by nonwoven is a neat reticulate body with high-frequency seal machine with its cementation, and the fiber of this filter screen forms effectively fixing.

2, the filter screen of improved air conditioner ventilating opening as claimed in claim 1 is characterized in that: the fiber in this filter screen is super static microgrid fiber.

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