CN207406527U - A kind of rotary compressor - Google Patents

Abstract

The utility model discloses a kind of rotary compressors, its structure includes air compression tank, upper cover, connection jaws, air entry, filter and sound damper, exhaust outlet, exhaust pipe, connection sheet, connect bolt, stent, liquid storage device, connecting tube, connector, fixed feet, fixed feet is equipped with 4 and uniform welding in the bottom of air compression tank, the top of air compression tank is interference fitted with upper cover, upper lid is equipped with connection jaws, air entry, filter and sound damper, connection jaws are arranged on the left side of filter and sound damper, the right side of filter and sound damper and upper cover is interference fitted, air entry is welded with above filter and sound damper, the beneficial effects of the utility model：By being equipped with filter and sound damper, air can be filtered and eliminate the noise when into compressor, only need fixed time cleaning silencer, and cleaning up is simple and convenient, will not increase user's burden, and will not cause noise pollution to ambient enviroment into after crossing noise elimination.

Description

A kind of rotary compressor

Technical field

The utility model is a kind of rotary compressor, belongs to rotary compressor field.

Background technology

Reciprocating motion of the motor of rotary compressor without the rotary motion of rotor to be converted to piston, but direct band Dynamic rotary-piston rotates to complete the compression to refrigerant vapour.This air compressor machine is special more suitable for packaged air-conditioner It is not that application on domestic air conditioner is more extensive.The rotary pneumatics produced such as General Electric Apparatus Co.(U.S.A.) and Wo Pu companies Machine all devises preferable anti-overheat and lubricating arrangement.It leads to compression using the part refrigerating fluid at condenser with piping Room makes the type of cooling in in-cylinder injection of idle call rotary compressor, improves cooling effect.In order to prevent a large amount of Refrigerating fluid be directly sucked in cylinder, generate liquid hammer, the air compressor machine forepart in air-breathing circuit be equipped with gas-liquid separator, lubricating oil and Refrigerating fluid refrigerating fluid if entering in device evaporates in gas-liquid separator, and what air compressor machine inhaled people is gas；Lubricating oil is from gas-liquid It is gently continuous on a small quantity into air compressor machine in aperture below separator, liquid hammer is prevented in this way.

Prior art discloses Application No.：201521061038.6 a kind of air compressor machine, its key points of the technical solution are that bag Air accumulator, pressure gauge are included, the pressure gauge, with being connected inside air accumulator, pneumatics is fixedly connected on the air accumulator by conduit Owner's body, the air compressor machine main body are equipped with erecting bed, and the pressure gauge is hinged on erecting bed, is set in the air compressor machine main body It is useful for the limiting section that limitation pressure gauge is rotated around articulated shaft.The utility model is suitable for pressure gauge and passes through hinged mode, pressure Power table can be rotated on air compressor machine body, facilitate observation of the people to pressure gauge under standing state, by limiting section, When pressure gauge rotates to certain position, the fixation on certain position to pressure gauge is convenient for people to.Prior art air into Certain noise can be resulted in blockage and generate because of the impurity in air when entering air compressor machine, not only cleaning up is difficult, and increase makes With burden, and noise pollution can be generated.

Utility model content

In view of the deficienciess of the prior art, the utility model aim is to provide a kind of rotary compressor, with solution Certainly prior art air can result in blockage and generate certain noise when into air compressor machine because of the impurity in air, not only clearly Difficulty is washed, increases using burden, and noise pollution can be led to the problem of.

To achieve these goals, the utility model is to realize by the following technical solutions：A kind of rotary air Compressor, structure include air compression tank, upper cover, connection jaws, air entry, filter and sound damper, exhaust outlet, exhaust pipe, connection Piece, connection bolt, stent, liquid storage device, connecting tube, connector, fixed feet, the fixed feet is equipped with 4 and uniform welding exists The bottom of air compression tank, top and the upper cover of the air compression tank are interference fitted, and the upper lid is equipped with connection jaws, air-breathing Mouth, filter and sound damper, the connection jaws are arranged on the left side of filter and sound damper, and the right side interference of the filter and sound damper and upper cover is matched somebody with somebody It closes, is welded with air entry above the filter and sound damper, the upper right side of the air compression tank is welded with connection sheet, the company Contact pin is interference fitted by connecting bolt with stent, and the branch is erected at the outer surface of liquid storage device, and the top of the liquid storage device is hung down Direct-connected to be connected to exhaust pipe, the top of the exhaust pipe is equipped with exhaust outlet, and the lower right of the air compression tank is welded with connector, The right side of the connector and one end of connecting tube are interference fitted, and the bottom interference of the other end and liquid storage device of the connecting tube is matched somebody with somebody It closes；The filter and sound damper includes connecting pole, connection panel, upper cover, connection ring, lower cover, the lower section for connecing column and exhaust outlet It being threadedly coupled, the connecting pole is vertically welded in the top of connection panel, and the upper cover is threadedly coupled by connection ring with lower cover, The bottom of the lower cover and the top of exhaust pipe are interference fitted.

Further, the left vertical of the upper cover is connected with connection jaws.

Further, the liquid storage device and air compression tank are parallel to each other.

Further, the exhaust pipe is cylinder.

Further, the fixed feet is rectangle.

Further, the stent is made of stainless steel material, has anticorrosion, characteristic with high hardness.

Further, the lower cover is internally provided with filtering anechoic sheet.

The beneficial effects of the utility model：By being equipped with filter and sound damper, air can be filtered when into compressor And noise elimination, fixed time cleaning silencer is only needed, cleaning up is simple and convenient, will not increase user's burden, and into after eliminating the noise excessively not Noise pollution can be caused to ambient enviroment.

Description of the drawings

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon：

Fig. 1 is a kind of structure diagram of rotary compressor of the utility model.

Fig. 2 is the structure diagram of the utility model filter and sound damper.

In figure：Air compression tank -1, upper cover -2, connection jaws -3, air entry -4, filter and sound damper -5, exhaust outlet -6, exhaust Pipe -7, connection sheet -8, connection bolt -9, stent -10, liquid storage device -11, connecting tube -12, connector -13, fixed feet -14, connection Column -501, connection panel -502, upper cover -503, connection ring -504, lower cover -505.

Specific embodiment

Technical means, creative features, achievable purpose and effectiveness to realize the utility model are easy to understand, below With reference to specific embodiment, the utility model is expanded on further.

It please refers to Fig.1, Fig. 2, the utility model provides a kind of rotary compressor：Its structure includes air compression tank 1st, upper cover 2, connection jaws 3, air entry 4, filter and sound damper 5, exhaust outlet 6, exhaust pipe 7, connection sheet 8, connection bolt 9, stent 10, Liquid storage device 11, connecting tube 12, connector 13, fixed feet 14, the fixed feet 14 is equipped with 4 and uniform welding is compressed in air The bottom of tank 1, top and the upper cover 2 of the air compression tank 1 are interference fitted, and the upper cover 2 is equipped with connection jaws 3, air entry 4th, filter and sound damper 5, the connection jaws 3 are arranged on the left side of filter and sound damper 5, the filter and sound damper 5 and the right side mistake of upper cover 2 It is full of cooperation, the top of the filter and sound damper 5 is welded with air entry 4, and the upper right side of the air compression tank 1 is welded with connection sheet 8, the connection sheet 8 is interference fitted by connecting bolt 9 with stent 10, and the stent 10 is located at the outer surface of liquid storage device 11, institute The upper vertical for stating liquid storage device 11 is connected with exhaust pipe 7, and the top of the exhaust pipe 7 is equipped with exhaust outlet 6, the air compression tank 1 lower right is welded with connector 13, and the right side of the connector 13 is interference fitted with one end of connecting tube 12, the connecting tube 12 other end is interference fitted with the bottom of liquid storage device 11；The filter and sound damper 5 include connecting pole 501, connection panel 502, Upper cover 503, connection ring 504, lower cover 505, the column 501 that connects are threadedly coupled with the lower section of exhaust outlet 6, and the connecting pole 501 hangs down The straight top for being welded on connection panel 502, the upper cover 503 are threadedly coupled by connection ring 504 with lower cover 505, the lower cover 505 bottom is interference fitted with the top of exhaust pipe 7, and the left vertical of the upper cover 2 is connected with connection jaws 3, the liquid storage device 11 is parallel to each other with air compression tank 1, and the exhaust pipe 7 is cylinder, and the fixed feet 14 is rectangle, and the stent 10 is adopted It is made of stainless steel material, there is anticorrosion, characteristic with high hardness, the lower cover 505 is internally provided with filtering anechoic sheet.

User is mounted on required position by fixed feet 14, and the connection for carrying out air entry 4 and exhaust outlet 6 can be into enforcement Entered with, air by air entry 4 and contaminant filter and noise elimination carried out in filter and sound damper, after pressed by air compression tank 1 Contracting, is finally discharged from exhaust outlet 6, and the air compressor of the utility model by the rotary motion of rotor without being converted to the past of piston Multiple movement, but rotary-piston is directly driven to rotate to complete the compression to refrigerant vapour, compression work is round and smooth flat Surely, balance.

Filter and sound damper 5 described in the utility model is the silencer for having filter effect to the medium of conveying, is had certain The filter cylinder of specification strainer, impurity are blocked, and when needing cleaning, as long as dismountable filter cylinder is taken out, are filled again after processing Enter, therefore, working service is extremely convenient.

The air compression tank 1 of the utility model, upper cover 2, connection jaws 3, air entry 4, filter and sound damper 5, exhaust outlet 6, row Tracheae 7, connection sheet 8, connection bolt 9, stent 10, liquid storage device 11, connecting tube 12, connector 13, fixed feet 14, connecting pole 501, Panel 502, upper cover 503, connection ring 504, lower cover 505 are connected, component is that universal standard part or those skilled in the art know Component, structure and principle all can be learnt by technical manual or be known by routine experiment method for this technology personnel, The utility model solves the problems, such as be the prior art air when into air compressor machine can because the impurity in air results in blockage and Certain noise is generated, not only cleaning up is difficult, increases using burden, and can generate noise pollution, and the utility model leads to Being combined with each other for above-mentioned component is crossed, air can be filtered and eliminate the noise when into compressor, only need fixed time cleaning silencer, clearly Wash simple and convenient, will not increase user's burden, and into cross eliminate the noise after will not cause noise pollution to ambient enviroment, specifically As described below：

The filter and sound damper 5 and the right side of upper cover 2 are interference fitted, and the top of the filter and sound damper 5 is welded with air-breathing Mouth 4, the column 501 that connects is threadedly coupled with the lower section of exhaust outlet 6, and the connecting pole 501 is vertically welded in the upper of connection panel 502 Side, the upper cover 503 are threadedly coupled by connection ring 504 with lower cover 505, the bottom of the lower cover 505 and the top of exhaust pipe 7 Interference fit.

The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation It is required that.

Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (5)

1. a kind of rotary compressor, structure includes air compression tank (1), upper cover (2), connection jaws (3), air entry (4), filter and sound damper (5), exhaust outlet (6), exhaust pipe (7), connection sheet (8), connection bolt (9), stent (10), liquid storage device (11), connecting tube (12), connector (13), fixed feet (14), the fixed feet (14) are equipped with 4 and uniform welding in air The bottom of compressed tanks (1), it is characterised in that：

The top of the air compression tank (1) is interference fitted with upper cover (2), and the upper cover (2) is equipped with connection jaws (3), air-breathing Mouthful (4), filter and sound damper (5), the connection jaws (3) are arranged on the left side of filter and sound damper (5), the filter and sound damper (5) with The right side of upper cover (2) is interference fitted, and air entry (4), the air compression tank are welded with above the filter and sound damper (5) (1) upper right side is welded with connection sheet (8), and the connection sheet (8) is interference fitted by connecting bolt (9) with stent (10), institute The outer surface that stent (10) is located at liquid storage device (11) is stated, the upper vertical of the liquid storage device (11) is connected with exhaust pipe (7), described The top of exhaust pipe (7) is equipped with exhaust outlet (6), and the lower right of the air compression tank (1) is welded with connector (13), the company The right side of interface (13) is interference fitted with one end of connecting tube (12), the other end and the liquid storage device (11) of the connecting tube (12) Bottom is interference fitted；

The filter and sound damper (5) includes connecting pole (501), connection panel (502), upper cover (503), connection ring (504), lower cover (505), the connecting pole (501) is threadedly coupled with the lower section of exhaust outlet (6), and the connecting pole (501) is vertically welded in connection The top of panel (502), the upper cover (503) are threadedly coupled by connection ring (504) with lower cover (505), the lower cover (505) The top of bottom and exhaust pipe (7) be interference fitted.

2. a kind of rotary compressor according to claim 1, it is characterised in that：It hangs down in the left side of the upper cover (2) It is direct-connected to be connected to connection jaws (3).

3. a kind of rotary compressor according to claim 1, it is characterised in that：The liquid storage device (11) and air Compressed tanks (1) are parallel to each other.

4. a kind of rotary compressor according to claim 1, it is characterised in that：The exhaust pipe (7) is cylinder Shape.

5. a kind of rotary compressor according to claim 1, it is characterised in that：The fixed feet (14) is rectangular Shape.