CN205991001U - A kind of duplex cylinder compressor and adopt its air-conditioning - Google Patents
A kind of duplex cylinder compressor and adopt its air-conditioning Download PDFInfo
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- CN205991001U CN205991001U CN201620864825.2U CN201620864825U CN205991001U CN 205991001 U CN205991001 U CN 205991001U CN 201620864825 U CN201620864825 U CN 201620864825U CN 205991001 U CN205991001 U CN 205991001U
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Abstract
This utility model is related to Compressor Technology field, more particularly, to a kind of duplex cylinder compressor and adopt its air-conditioning.Duplex cylinder compressor includes shell, bent axle, the first cylinder, the second cylinder, and it is located at the dividing plate between the first cylinder and the second cylinder, the outside of described first cylinder is provided with first flange, the outside of the second cylinder is provided with second flange, wherein, dividing plate discharge chamber is provided with described dividing plate, the air vent of described first cylinder is connected with dividing plate discharge chamber；First row pore is provided with described second flange, described dividing plate discharge chamber passes through the connects with the internal cavities of first row pore and shell.This utility model is connected with dividing plate discharge chamber by the air vent of the first cylinder, dividing plate discharge chamber is entered by the coolant that the first cylinder is discharged, again enclosure cavity is entered by first row pore by dividing plate discharge chamber, this kind of exhaust structure can effectively shorten the instroke of the first cylinder, substantially reduce along journey fluid resistance loss, compressor whole function effect level can be lifted.
Description
Technical field
This utility model is related to Compressor Technology field, more particularly, to a kind of duplex cylinder compressor and adopt its air-conditioning.
Background technology
Existing horizontal dual cylinder compressor pump structure be by vertical double compressor pump horizontal positioned then again under
Deafener adds the design of the duct member that oils.Specifically, with reference to Fig. 1, existing horizontal dual cylinder compressor includes deafener and suction
Oil pipe component 1 ＇, first flange 2 ＇, the first cylinder 3 ＇, dividing plate 4 ＇, the second cylinder 5 ＇, second flange 6 ＇, bent axle 7 ＇, wherein noise reduction
Device and oil suction tube assembly 1 ＇ include deafener 11 ＇, and are arranged on fuel sucking pipe 12 ＇ on deafener 11 ＇.Due to deafener 11 ＇
Limited or even poorly sealed with the sealing function of first flange 2 ＇ end face, this allows for compressor the first cylinder 3 ＇ high pressure gas
Leak in fuel sucking pipe 12 ＇, this will be unfavorable for that compressor oils reliable and stablely；On the other hand, for the twin-tub pump housing, the first gas
The exhaust pathway of cylinder 3 ＇ is：Deafener 11 ＇ first flange 2 ＇ the+the first cylinder 3 ＇+dividing plate 4 ＇+second flange 6 ＇ through hole second
Deafener, there is exhaust line path length in this kind of exhaust mode, the big problem of exhaust resistance.
For the problems referred to above, a kind of the first inblock cylinder gas circuit that can solve the problem that existing horizontal dual cylinder compressor exists is proposed
Path length, the duplex cylinder compressor of the big problem of exhaust resistance and adopt its air-conditioning.
Utility model content
The purpose of this utility model is to propose a kind of duplex cylinder compressor, can solve the problem that existing horizontal dual cylinder compressor is deposited
First cylinder exist exhaust line path length, the big problem of exhaust resistance.
Another object of the present utility model is to propose a kind of air-conditioning, and it adopts duplex cylinder compressor as described above.
For reaching this purpose, this utility model employs the following technical solutions：
A kind of duplex cylinder compressor, including shell, bent axle, the first cylinder, the second cylinder, and is located at the first cylinder and second
Dividing plate between cylinder, the outside of described first cylinder is provided with first flange, and the outside of the second cylinder is provided with second flange,
Wherein, described dividing plate is provided with dividing plate discharge chamber, the air vent of described first cylinder is connected with dividing plate discharge chamber；
First row pore is provided with described second flange, described dividing plate discharge chamber passes through the interior of first row pore and shell
Portion's cavity connection.
As a kind of preferred version of above-mentioned duplex cylinder compressor, described dividing plate includes the first dividing plate and second partition, described
It is provided with groove structure, the first dividing plate and second partition are tightly connected on first dividing plate, and between groove structure and second partition
Form dividing plate discharge chamber.
As a kind of preferred version of above-mentioned duplex cylinder compressor, the outside of described second flange is provided with deafener, described
Second row pore is provided with deafener, described dividing plate discharge chamber passes through the inside of first row pore and second row pore and shell
Cavity connects.
As a kind of preferred version of above-mentioned duplex cylinder compressor, described first flange includes flange hole, and is arranged on
Cover plate outside one flange, one end of described bent axle is arranged on flange in the hole, and the end face of described bent axle and cover plate by bearing
Between there is confined space；
Also include fuel sucking pipe, described fuel sucking pipe is fixed in first flange and is connected with sealing space.
As a kind of preferred version of above-mentioned duplex cylinder compressor, described flange hole includes first face of cylinder and the second cylinder
Face, wherein first face of cylinder is located at the side near cover plate, and second face of cylinder is located remotely from the side of cover plate, and first face of cylinder
Diameter of section be less than the diameter of section on second face of cylinder, described bent axle is arranged in second face of cylinder by bearing, described suction
The space that oil pipe is coated with first face of cylinder connects.
As a kind of preferred version of above-mentioned duplex cylinder compressor, described cover plate is provided with through-hole structure, described fuel sucking pipe
It is tightly connected with through-hole structure.
As a kind of preferred version of above-mentioned duplex cylinder compressor, described fuel sucking pipe passes through interference fit or weldering with through-hole structure
The mode connecing connects.
As a kind of preferred version of above-mentioned duplex cylinder compressor, described oil suction pipe end stretches into the sky of the first face of cylinder cladding
Interior；
When bent axle short axle tail end is provided with current limiter, oil suction pipe end built-in length is less than the length on first face of cylinder；
When bent axle short axle tail end is not installed with current limiter and the external diameter of fuel sucking pipe is at least little than oilhole diameter in bent axle short axle
During 1mm, oil suction pipe end built-in length can be more than the length on first face of cylinder.
As a kind of preferred version of above-mentioned duplex cylinder compressor, the length on described second face of cylinder is at least long than bent axle short axle
Spend long 1mm.
A kind of air-conditioning, it includes duplex cylinder compressor as described above.
The beneficial effects of the utility model are：This utility model passes through the air vent of the first cylinder with dividing plate discharge chamber even
Logical, dividing plate discharge chamber is entered by the coolant that the first cylinder is discharged, then inside the shell is entered by first row pore by dividing plate discharge chamber
Portion's cavity, this kind of exhaust structure can effectively shorten the instroke of the first cylinder, substantially reduces along journey fluid resistance loss, can
Lifting compressor whole function effect level.
Brief description
Fig. 1 is the structural representation of duplex cylinder compressor in prior art；
Fig. 2 is the structural representation of the duplex cylinder compressor that this utility model specific embodiment provides；
Fig. 3 is the structural representation that the fuel sucking pipe that this utility model specific embodiment provides is coordinated with first flange.
Wherein：
1：Shell；2：Bent axle；3：First cylinder；4：Second cylinder；5：Dividing plate；6：First flange；7：Second flange；8：Inhale
Oil pipe；
51：Dividing plate discharge chamber；52：First dividing plate；53：Second partition；
71：First face of cylinder；72：Second face of cylinder；73：Through-hole structure；
1 ＇：Deafener and oil suction tube assembly；2 ＇：First flange；3 ＇：First cylinder；4 ＇：Dividing plate；5 ＇：Second cylinder；6 ＇：
Second flange；7 ＇：Bent axle；
11 ＇：Deafener；12 ＇：Fuel sucking pipe.
Specific embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by specific embodiment.
As shown in Figure 2 and Figure 3, present embodiments provide for a kind of duplex cylinder compressor, it includes shell 1, bent axle 2, the first gas
Cylinder 3, the second cylinder 4, and be located at dividing plate 5 between the first cylinder 3 and the second cylinder 4, the outside of the first cylinder 3 is provided with the
One flange 6, the outside of the second cylinder 4 is provided with second flange 7, wherein, dividing plate 5 is provided with dividing plate discharge chamber 51, the first gas
The air vent of cylinder 3 is connected with dividing plate discharge chamber 51, and second flange 7 is provided with first row pore, and dividing plate discharge chamber 51 passes through the
One steam vent and the connects with the internal cavities of shell 1.
In the present embodiment, connected with dividing plate discharge chamber 51 by the air vent of the first cylinder 3, by the first cylinder 3 row
The coolant going out enters dividing plate discharge chamber 51, then enters shell 1 internal cavities by dividing plate discharge chamber 51 by first row pore, this kind of
Exhaust structure can effectively shorten the instroke of the first cylinder 3, substantially reduces along journey fluid resistance loss, can lift compressor
Whole function imitates level.
The concrete structure of dividing plate discharge chamber 51 is：Dividing plate 5 includes the first dividing plate 52 and second partition 53, on the first dividing plate 52
It is provided with groove structure, the first dividing plate 52 and second partition 53 are tightly connected, and formed between groove structure and second partition 52
Dividing plate discharge chamber 51.The dividing plate discharge chamber 51 of this kind of version has the advantages that easily manufactured.
In order to reduce exhaust noise, the outside of second flange 7 is provided with deafener, deafener is provided with second exhaust
Hole, dividing plate discharge chamber 51 passes through the connects with the internal cavities of first row pore and second row pore and shell 1.When in second flange 7
After being provided with deafener, the exhaust pathway of the first cylinder 3 is：Entered first dividing plate discharge chamber by the coolant that the first cylinder 3 is discharged
51, the coolant in dividing plate discharge chamber 51 enters the sky between second flange 7 and deafener through the first row pore in second flange 7
Interior, the inner space of shell 1 is finally entered again by the second row pore on deafener.
First flange 6 includes flange hole, and is arranged on the cover plate outside first flange 6, and bearing is passed through in one end of bent axle 2
It is arranged between flange in the hole, and the end face of bent axle 2 and cover plate and there is confined space, also include fuel sucking pipe 8, fuel sucking pipe 8 is fixing
Connect in first flange 6 and with sealing space.By being arranged on fuel sucking pipe 8 in first flange 6, this position is not also deposited simultaneously
In coolant, it is to avoid because high pressure refrigerant is released into the hidden danger cannot reliable and stable oil in upper oil pipe, also there is oil suction simultaneously
Pipe 8 structural reliability is more preferable, the simple advantage of mounting process.
With reference to Fig. 3, flange hole includes first face of cylinder 71 and second face of cylinder 72, and wherein first face of cylinder 71 is located at close
The side of cover plate, second face of cylinder 72 is located remotely from the side of cover plate, and the diameter of section on first face of cylinder 71 is less than the second circle
The diameter of section of cylinder 72, bent axle 2 is arranged in second face of cylinder 72 by bearing, and fuel sucking pipe 8 is coated with first face of cylinder 71
Space connection.
Second face of cylinder 72 is supplementary bearing rubbing surface, needs to refine, and the length on second face of cylinder 72 is at least than song during processing
The long 1mm of axle 2 minor axis length.
It should be noted that：The diameter of section on first face of cylinder 71 is less than the diameter of section on second face of cylinder 72, Yi Ji
At least long than the bent axle 2 minor axis length 1mm of length on two faces of cylinder 72, is on the one hand easy to separate with fine grinding face, on the other hand permissible
Reserve enough spaces to the installation of fuel sucking pipe 8.
The specific mounting means of fuel sucking pipe is：Through-hole structure 73 is provided with cover plate, fuel sucking pipe 8 is sealed with through-hole structure 73
Connect.Specific further, fuel sucking pipe 8 is connected by way of interference fit or welding with through-hole structure 73.
Fuel sucking pipe 8 end is stretched in the space of first face of cylinder 71 cladding, when bent axle 2 short axle tail end is provided with current limiter
When, fuel sucking pipe 8 end built-in length is less than the length on first face of cylinder 71, can prevent the rotation of bent axle 2 from causing shadow to fuel sucking pipe 8
Ring.
When bent axle 2 short axle tail end is not installed with the external diameter of current limiter and fuel sucking pipe 8 at least than oilhole diameter in bent axle 2 short axle
During little 1mm, fuel sucking pipe 8 end built-in length can be more than the length on first face of cylinder 71.I.e. the end of fuel sucking pipe 8 may be inserted into song
In axle 2 short axle, it is easy to more preferable fuel feeding.Thus, this structure that oils is compared with existing structure, there is simply easy to assembly excellent of structure
Point.
In sum, by improving to the first cylinder 3 exhaust pathway, the first cylinder exhaust in existing scheme is made to leak into
Lead to not the reliable and stable hidden danger oiling in fuel sucking pipe to be eliminated, in addition fuel sucking pipe 8 assembling structure, there is assembly technology more
Plus simple, effectively reduce compressor installation time, reduce production cost；Instroke greatly shortens, and reduces exhaust resistance, carries
Rise whole function and imitate level.
In the present embodiment, additionally provide a kind of air-conditioning, it includes duplex cylinder compressor as described above.
Describe know-why of the present utility model above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and the restriction to this utility model protection domain can not be construed to by any way.Based on explanation herein,
Those skilled in the art does not need to pay performing creative labour and can associate other specific embodiment of the present utility model,
These modes fall within protection domain of the present utility model.
Claims (10)
1. a kind of duplex cylinder compressor, including shell (1), bent axle (2), the first cylinder (3), the second cylinder (4), and is located at first
Dividing plate (5) between cylinder (3) and the second cylinder (4), the outside of described first cylinder (3) is provided with first flange (6), and second
The outside of cylinder (4) is provided with second flange (7) it is characterised in that being provided with dividing plate discharge chamber (51) on described dividing plate (5),
The air vent of described first cylinder (3) is connected with dividing plate discharge chamber (51)；
First row pore is provided with described second flange (7), described dividing plate discharge chamber (51) passes through first row pore and shell
(1) connects with the internal cavities.
2. duplex cylinder compressor according to claim 1 it is characterised in that described dividing plate (5) include the first dividing plate (52) and
Second partition (53), described first dividing plate (52) is provided with groove structure, and the first dividing plate (52) and second partition (53) seal
Connect, and between groove structure and second partition (53), form dividing plate discharge chamber (51).
3. duplex cylinder compressor according to claim 1 and 2 is it is characterised in that the outside of described second flange (7) is provided with
Deafener, described deafener is provided with second row pore, and described dividing plate discharge chamber (51) passes through first row pore and second row
Pore and the connects with the internal cavities of shell (1).
4. duplex cylinder compressor according to claim 1 it is characterised in that described first flange (6) include flange hole, and
It is arranged on the cover plate outside first flange (6), one end of described bent axle (2) is arranged on flange in the hole by bearing, and described song
There is confined space between the end face of axle (2) and cover plate；
Also include fuel sucking pipe (8), described fuel sucking pipe (8) is fixed on first flange (6) above and is connected with sealing space.
5. duplex cylinder compressor according to claim 4 it is characterised in that described flange hole include first face of cylinder (71) and
Second face of cylinder (72), wherein first face of cylinder (71) is located at the side near cover plate, and second face of cylinder (72) are located remotely from lid
The side of plate, and the diameter of section of first face of cylinder (71) is less than the diameter of section on second face of cylinder (72), described bent axle (2) is led to
Cross bearing to be arranged in second face of cylinder (72), the space that described fuel sucking pipe (8) is coated with first face of cylinder (71) connects.
6. duplex cylinder compressor according to claim 5 is it is characterised in that be provided with through-hole structure (73) on described cover plate,
Described fuel sucking pipe (8) and through-hole structure (73) are tightly connected.
7. duplex cylinder compressor according to claim 6 is it is characterised in that described fuel sucking pipe (8) is led to through-hole structure (73)
Cross interference fit or the mode of welding connects.
8. duplex cylinder compressor according to claim 6 is it is characterised in that the first cylinder is stretched in described fuel sucking pipe (8) end
In the space that face (71) coats；
When bent axle (2) short axle tail end is provided with current limiter, fuel sucking pipe (8) end built-in length is less than first face of cylinder (71)
Length；
When bent axle (2) short axle tail end is not installed with current limiter and the external diameter of fuel sucking pipe (8) is at least straight than oilhole in bent axle (2) short axle
During the little 1mm in footpath, fuel sucking pipe (8) end built-in length can be more than the length on first face of cylinder (71).
9. duplex cylinder compressor according to claim 5 it is characterised in that described second face of cylinder (72) length at least than
The long 1mm of bent axle (2) minor axis length.
10. a kind of air-conditioning is it is characterised in that include the duplex cylinder compressor as described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620864825.2U CN205991001U (en) | 2016-08-10 | 2016-08-10 | A kind of duplex cylinder compressor and adopt its air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620864825.2U CN205991001U (en) | 2016-08-10 | 2016-08-10 | A kind of duplex cylinder compressor and adopt its air-conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205991001U true CN205991001U (en) | 2017-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620864825.2U Active CN205991001U (en) | 2016-08-10 | 2016-08-10 | A kind of duplex cylinder compressor and adopt its air-conditioning |
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| Country | Link |
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| CN (1) | CN205991001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089655A (en) * | 2016-08-10 | 2016-11-09 | 珠海凌达压缩机有限公司 | A kind of duplex cylinder compressor and use its air-conditioning |
-
2016
- 2016-08-10 CN CN201620864825.2U patent/CN205991001U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089655A (en) * | 2016-08-10 | 2016-11-09 | 珠海凌达压缩机有限公司 | A kind of duplex cylinder compressor and use its air-conditioning |
| CN106089655B (en) * | 2016-08-10 | 2018-07-17 | 珠海凌达压缩机有限公司 | A kind of horizontal dual cylinder compressor and use its air-conditioning |
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| GR01 | Patent grant |