CN201335506Y

CN201335506Y - Integrative silencer of air conditioning filter

Info

Publication number: CN201335506Y
Application number: CNU200820161297XU
Authority: CN
Inventors: 郭金林
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-11-19
Filing date: 2008-11-19
Publication date: 2009-10-28
Anticipated expiration: 2018-11-19

Abstract

The utility model relates to an integrative silencer of an air conditioning filter, which is characterized in that: the integrative silencer comprises a shell, a silencer pipe, a sieve mesh and a hook; the shell is a hollow cylinder, the two ends of the hollow cylinder shrink inwards for forming an outlet and an inlet respectively; the silencer pipe is a thin-wall cylinder of which the diameter of the middle part is less and the two ends of which are expanded outwards in a horn shape, the silencer pipe is arranged on the inner side of the shell, and a plurality of through holes are arranged on the middle part of the silencer pipe; the shape of the end part of the sieve mesh is adaptive to the horn-shape part at the end part of the silencer pipe, and the sieve mesh is fixed on the silencer pipe by the hook. In the utility model, the sieve mesh for foreign matters, which is mixed in filtering liquid, and the silencer for reducing the circulating noise are integrated into one body, thereby being capable of improving the circulating efficiency and lowering the noise.

Description

Integral silencer for filter of air conditioner

Technical field

The utility model relates to a kind of air conditioner parts, specifically relates to a kind of integral silencer for filter of air conditioner.Belong to the air conditioner parts technical field.

Background technology

Along with the raising of people's living standard, air-conditioning is more and more universal in office space, the family, sends here refrigerantly to people in the summer of sweltering heat, brings warm to people in the winter of cold.May there be impurity in cold-producing medium in the air-conditioning after using, therefore need to filter.And air-conditioning also can produce bigger noise in use, has influenced people's use.These two kinds all is separately to carry out respectively at present, realize by different parts, and effect neither be fine.

The utility model content

For solving the deficiencies in the prior art, it is a kind of by making the screen cloth that filters the foreign matter that is mixed with in the refrigerant and the integrated formation of muffler of the noise that is used to reduce circulate that the purpose of this utility model is to provide, thereby can improve the efficient of circulation, and the integral silencer for filter of air conditioner of noise-decreasing.

For achieving the above object, the utility model is to realize by following technical scheme:

A kind of integral silencer for filter of air conditioner is characterized in that comprising housing, muffler pipe, screen cloth and hook, and described housing is a hollow cylindrical, and inward at both ends is shunk and formed outlet and inlet respectively; Described muffler pipe is that the mid portion diameter is little, two ends become the horn-like thin cylinder that expands outwardly, and is installed in the inboard of housing, is provided with a plurality of through holes on the mid portion of muffler pipe; The shape of the horn-like part of the shape of the end of screen cloth and muffler pipe end adapts, and screen cloth is fixed in the muffler pipe by hook.

Aforesaid integral silencer for filter of air conditioner is characterized in that described screen cloth, and its bottom is flat taper shape.

Aforesaid integral silencer for filter of air conditioner is characterized in that described hook is a leaf spring.

Aforesaid integral silencer for filter of air conditioner is characterized in that described hook is a leaf spring, and the bottom of leaf spring is set as flat, welds together with the bottom of screen cloth; The two ends of leaf spring are upturned, and the terminal hook that forms, hook hang on the through hole on the muffler pipe.

Aforesaid integral silencer for filter of air conditioner is characterized in that the outer peripheral face of described screen cloth is made of the iron net.

The beneficial effects of the utility model are: the utility model can improve the efficient of circulation by screen cloth and muffler is integrally formed, and noise-decreasing.

Simultaneously, because therefore screen cloth and the integrated formation of muffler can reduce member expense and flow chart.

In addition, owing to have only the par of the screen cloth of cone shape to collect foreign matter, therefore can widen the required space of liquid flow, thereby it is more smooth and easy that refrigerant is flowed.

Therefore screen cloth of the present utility model has been collected foreign matter at above-mentioned screen cloth by leaf spring institute resiliency supported, and under the situation of the flowing pressure effect that continues, also can prevent the breakage of screen cloth.

Description of drawings

Fig. 1 is the decomposing schematic representation of integral silencer for filter of air conditioner of the present utility model.

Fig. 2 is the bonding state figure of integral silencer for filter of air conditioner of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is done concrete introduction.

As depicted in figs. 1 and 2, integral silencer for filter of air conditioner of the present utility model comprises: housing 2, muffler pipe 4, screen cloth 8 and link up with 5, and housing 2 is a hollow cylindrical, inward at both ends is shunk and is formed outlet 1 and inlet 9 respectively.Muffler pipe 4 is little for the mid portion diameter, two ends become the horn-like thin cylinder that expands outwardly, and is installed in the inboard of housing 2, is provided with a plurality of through holes 3 on the mid portion of muffler pipe 4.The shape of the horn-like part of the shape of the end of screen cloth 8 and muffler pipe 4 ends adapts, and screen cloth 8 is fixed in the muffler pipe 4 by linking up with 5.

The inboard of muffler pipe 4 is inserted with screen cloth 8, and this is in order to make the liquid noise-decreasing by through hole 3 time by screen cloth 8.

Muffler pipe 4 mid portion diameters are less, and the space with housing 2 formation liquid communication is beneficial to the circulation of liquid.

The outer peripheral face of above-mentioned screen cloth 8 by can make liquid by and the iron net that do not allow foreign matter pass through constitute.

The bottom of screen cloth 8 is flat taper shape.Hook 5 is a leaf spring, and the bottom 7 of leaf spring is set as flat, welds together with the bottom of screen cloth 8.The two ends of leaf spring 5 are upturned, and the terminal hook 6 that forms, hook 6 hang on the through hole 3 on the muffler pipe 4, fix.

Along with liquid passes through screen cloth 8, the flowing velocity of liquid will slow down, and since the part of the liquid by screen cloth 8 be stored between muffler pipe 4 and the housing 2 the space after discharge again, so whole flow velocity of the liquid that can slow down, thereby can lower the caused noise of discharge rapidly with liquid, in the effect of playing filtration, can reduce noise.

The foregoing description does not limit the utility model in any form, and all technical schemes that mode obtained of taking to be equal to replacement or equivalent transformation all drop in the protection domain of the present utility model.

Claims

1, integral silencer for filter of air conditioner is characterized in that comprising housing, muffler pipe, screen cloth and hook, and described housing is a hollow cylindrical, and inward at both ends is shunk and formed outlet and inlet respectively; Described muffler pipe is that the mid portion diameter is little, two ends become the horn-like thin cylinder that expands outwardly, and is installed in the inboard of housing, is provided with a plurality of through holes on the mid portion of muffler pipe; The shape of the horn-like part of the shape of the end of screen cloth and muffler pipe end adapts, and screen cloth is fixed in the muffler pipe by hook.

2, integral silencer for filter of air conditioner according to claim 1 is characterized in that described screen cloth, and its bottom is flat taper shape.

3, integral silencer for filter of air conditioner according to claim 1 is characterized in that described hook is a leaf spring.

4, integral silencer for filter of air conditioner according to claim 2 is characterized in that described hook is a leaf spring, and the bottom of leaf spring is set as flat, welds together with the bottom of screen cloth; The two ends of leaf spring are upturned, and the terminal hook that forms, hook hang on the through hole on the muffler pipe.

5, integral silencer for filter of air conditioner according to claim 1 is characterized in that the outer peripheral face of described screen cloth is made of the iron net.