CN2105573U - Reciprocating double-cylinder compression engine - Google Patents
Reciprocating double-cylinder compression engine Download PDFInfo
- Publication number
- CN2105573U CN2105573U CN 91219839 CN91219839U CN2105573U CN 2105573 U CN2105573 U CN 2105573U CN 91219839 CN91219839 CN 91219839 CN 91219839 U CN91219839 U CN 91219839U CN 2105573 U CN2105573 U CN 2105573U
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Abstract
The utility model relates to a reciprocating multi-cylinder compressor. An eccentric cam on which a shaft ring is pivoted is arranged on the drive shaft of the multi-cylinder compressor, a drive rod is arranged at both ends of the shaft ring respectively; each drive rod is connected with a piston, and the pistons make reciprocating motion in the cylinder, namely the motion of air inlet and air discharge. With double cylinders, the utility model has the advantages of high efficiency, decrease of relative volume, and low energy consumption.
Description
The utility model relates to a kind of compressor, refers to a kind of reciprocating type twin-tub cold medium compressor especially.
Employed on the market at present light duty compressor is generally the single casing compressor, person skilled in the art scholar all know the single casing compressor because of live axle rotate a circle can only to piston back and forth the row of being, air inlet once, efficient is lower.
Main purpose of the present utility model is to overcome above-mentioned defective a kind of reciprocating type duplex cylinder compressor is provided.
Has an eccentric cam on its live axle of reciprocating type duplex cylinder compressor that the utility model proposes, eccentric cam shaft pivot one axle collar, the axle collar respectively are provided with driveshaft in two ends, and respectively drive rod end and be pivoted with piston, piston moves reciprocatingly in the body cylinder, i.e. action such as exhaust, air inlet.Because the utility model is twin-tub piston form, not only can improve compression efficiency, and volume also can dwindle relatively and not take up space.In addition, pipeline configuration advantages of simple of the present utility model, economic benefit height.
Consult after the preferred embodiment that hereinafter exemplifies and conjunction with figs. be described in more detail in about the utility model structure, feature and purpose, wherein:
Fig. 1 is a three-dimensional exploded view of the present utility model.
Fig. 2 is a combination dissected figure of the present utility model.
Fig. 3 is a transmission diagram of the present utility model.
Fig. 4 is refrigerant compression process figure of the present utility model.
At first see also Fig. 1, the primary component of the reciprocating type twin-tub cold medium compressor that the utility model proposes comprises: parts such as body 100, top cover 200, valve seat 300, driving mechanism 400 and pipeline 600, wherein:
Has a through hole 201 on the top cover 200;
Valve seat 300 is made up of parts such as steel disc 310, dividing plate 320, liner 340 and piece plates 350, and wherein steel disc 310 has a shell fragment 311 and 312,313,314,415,316,317 and 318 and delthyriums 319 of several through holes; Dividing plate 320 is provided with several through holes 321,322,323,324,325,326,327,328 and 329, and the back side is provided with a shell fragment 331, and its effect is in order to prevent shell fragment 330 distortion, to be provided with a stopping plate 331 in the precalculated position of shell fragment 330; Liner 340 is anti-drain gaskets, which is provided with several through holes 351,352 and 353 and air chamber 354 and 355 etc.;
Driving mechanism 400 is made up of parts such as eccentric drive shaft 410, the axle collar 420 and pistons 430,431, and wherein eccentric drive shaft 410 is provided with an eccentric cam 411; Then be provided with several through holes 421,422 and 423 on the axle collar 420; Piston 430 and 431 is provided with the groove 432,433 and the fixing through hole 434,435 and the screw 436,437 used at the lucky nested axle collar 420 two ends 424,425; Retaining ring 440 is provided with two protruding seats 441,442 that stretch upwards, and is equipped with through hole 443,444 on the protruding seat 441,442, and the retaining ring center also is provided with a shrinkage pool 445;
Pipeline 600 is three-way pipes 601,602,603, and its inside is provided with a ball valve 604.
The compound mode of above-mentioned each part is as described below:
See also Fig. 2, be fixed on the valve face 107 of body 100 along 316,317,318,327,328,329,343,344,345,351,352,353 embeddings of the through hole on steel disc 310, dividing plate 320, liner 340 and the piece plate 350 respectively with screw; Earlier the cylinder block 101,102 of piston 430,431 along body 100 embedded, again that the two ends 424,425 of the axle collar 420 are sheathed along the groove 432,433 of piston 430,431, the fixing through hole 422,423 of the axle collar 420 simultaneously when making the lucky through hole 434,435 of pin 504,505 on piston 430,431 can being penetrated, live axle 410 is inserted along the axle collar 420 again, makes its eccentric cam 411 be located on the through hole 412 just; Again retaining ring 440 is embedded live axle 410 belows and be locked in respectively on the screw 436,437 of piston 430,431 belows, prevent that live axle 410 from coming off with screw.200 of top covers embed on the end face that covers the space 108 of being fixed in body 100 along live axle 410.Siphunculus 601, the 602 difference build-ins of pipeline 600 2 ends are in relief opening 105,106 places of body 100.
See also Fig. 3, after above-mentioned each assemblying its to manipulate flow process as follows: start power supply and make this power supply drive driving mechanism 400 rotations,, and then impel piston 430,431 in cylinder 101,102, to make transverse reciprocating motion by the rotation of eccentric cam 411.Shown in Fig. 4 (A), air intake 103 in body 100 injects refrigerant, when piston 430 past moving right, 430 in piston open shell fragment 311 extract refrigerants via air chamber 354 be stored in the cylinder 101 (this moment dividing plate 320 shell fragment 330 because of with shell fragment 311 unlatchings in the other direction of steel disc 310, this shell fragment 330 is closed state when therefore extracting refrigerant, shown in Fig. 4 (B)), the former refrigerant that is stored in the cylinder 102 of piston 431 compressions of body 100 opposite ends, compressed refrigerant injects by the through hole on the dividing plate 320, open shell fragment 330 synchronously, refrigerant then via through holes 326 is entered in the through hole 601 of pipeline 600 by tap hole 105 again, this refrigerant and then the ball valves 604 that promote in the pipeline 600 block through hole 602, and refrigerant is via through holes 603 and discharging again.
The utility model major character is synchronously refrigerant to be done actions such as suction, discharge by eccentric cam 411 in the driving mechanism 400 when rotating a circle, can compress twice refrigerant when promptly rotating a circle, the refrigerating efficiency height, and save the energy and time, therefore the duplex cylinder compressor that the utility model proposes is an ideal designs.
Though exemplified a preferred embodiment in this specification, it does not have restriction to the utility model.Obviously can do various modifications and can not deviate from spirit of the present utility model with regard to this embodiment those skilled in the art scholar, thereby the utility model protection domain be limited by following claims.
Claims (1)
1, a kind of reciprocating type duplex cylinder compressor, it is made up of body, top cover, valve seat, driving mechanism and pipeline; It is characterized in that:
Body is the two-cylinder type cylinder block, has medium air intake and relief opening, and this air intake and relief opening all run through with the valve face of body, is provided with one along the body center and holds and receive the space of driving mechanism;
Top cover has a through hole on it;
Valve seat is made of steel disc, dividing plate, liner, piece plate, and build-in is on the body valve face;
Driving mechanism, constituted by eccentric drive shaft, the axle collar, piston and retaining ring, wherein, eccentric drive shaft is provided with an eccentric cam, and the axle collar is provided with several through holes, and piston end face is provided with a groove and through hole, be provided with screw along the piston bottom surface, retaining ring is provided with two protruding seats that stretch upwards, and is equipped with through hole on the protruding seat, and the center of retaining ring also is provided with a shrinkage pool;
Pipeline is a t-joint, and the pre-position is provided with a ball valve in it.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 91219839 CN2105573U (en) | 1991-08-05 | 1991-08-05 | Reciprocating double-cylinder compression engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 91219839 CN2105573U (en) | 1991-08-05 | 1991-08-05 | Reciprocating double-cylinder compression engine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2105573U true CN2105573U (en) | 1992-05-27 |
Family
ID=4927032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 91219839 Granted CN2105573U (en) | 1991-08-05 | 1991-08-05 | Reciprocating double-cylinder compression engine |
Country Status (1)
Country | Link |
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CN (1) | CN2105573U (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1295435C (en) * | 2002-09-07 | 2007-01-17 | Lg电子株式会社 | Reciprocating compressor |
CN100410532C (en) * | 2004-03-12 | 2008-08-13 | 真蒂林有限责任公司 | Positive-displacement reciprocating compressor |
CN100439705C (en) * | 1999-09-14 | 2008-12-03 | 三洋电机株式会社 | Compression apparatus |
CN100513782C (en) * | 2005-02-01 | 2009-07-15 | 惠而浦股份有限公司 | Driving rod for the piston of a reciprocating compressor |
CN101479475B (en) * | 2006-06-01 | 2011-02-09 | 盖斯特制造公司 | Dual-cylinder rocking piston compressor |
CN102345582A (en) * | 2011-10-10 | 2012-02-08 | 中国人民解放军第四军医大学 | Horizontally opposed dual-cylinder vacuum pump |
CN102094776B (en) * | 2009-12-09 | 2015-03-11 | 上海汽车制动系统有限公司 | Oppositely arranged swing piston type vacuum pump used for automobiles |
CN108980007A (en) * | 2018-09-05 | 2018-12-11 | 宁德职业技术学院 | A kind of novel duplex air pump |
-
1991
- 1991-08-05 CN CN 91219839 patent/CN2105573U/en active Granted
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100439705C (en) * | 1999-09-14 | 2008-12-03 | 三洋电机株式会社 | Compression apparatus |
CN1295435C (en) * | 2002-09-07 | 2007-01-17 | Lg电子株式会社 | Reciprocating compressor |
CN100410532C (en) * | 2004-03-12 | 2008-08-13 | 真蒂林有限责任公司 | Positive-displacement reciprocating compressor |
CN100513782C (en) * | 2005-02-01 | 2009-07-15 | 惠而浦股份有限公司 | Driving rod for the piston of a reciprocating compressor |
CN101479475B (en) * | 2006-06-01 | 2011-02-09 | 盖斯特制造公司 | Dual-cylinder rocking piston compressor |
CN102094776B (en) * | 2009-12-09 | 2015-03-11 | 上海汽车制动系统有限公司 | Oppositely arranged swing piston type vacuum pump used for automobiles |
CN102345582A (en) * | 2011-10-10 | 2012-02-08 | 中国人民解放军第四军医大学 | Horizontally opposed dual-cylinder vacuum pump |
CN108980007A (en) * | 2018-09-05 | 2018-12-11 | 宁德职业技术学院 | A kind of novel duplex air pump |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |