CN208996915U - Compressor with a compressor housing having a plurality of compressor blades - Google Patents
Compressor with a compressor housing having a plurality of compressor blades Download PDFInfo
- Publication number
- CN208996915U CN208996915U CN201821540312.1U CN201821540312U CN208996915U CN 208996915 U CN208996915 U CN 208996915U CN 201821540312 U CN201821540312 U CN 201821540312U CN 208996915 U CN208996915 U CN 208996915U
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- CN
- China
- Prior art keywords
- shell
- dispenser
- compressor
- air inlet
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 239000003507 refrigerant Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 4
- 230000009191 jumping Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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- Compressor (AREA)
Abstract
The utility model provides a compressor, compressor includes: shell (10), set up knockout (20) in the outside of shell (10) and set up the pump body subassembly in shell (10), knockout (20) are equipped with a plurality ofly, a plurality of knockout (20) form at least two-stage, shell (10) include shell body (11) and set up interior casing (12) in shell body (11), form at least one cavity (13) between shell body (11) and interior casing (12), the air inlet of the knockout (20) of first order is suitable for and is connected with the evaporimeter, the gas outlet of the knockout (20) of last order communicates through a cavity (13) with the air inlet of the knockout (20) of next order, the gas outlet of the knockout (20) of last order is connected with pump body subassembly. The technical scheme of the utility model make lower level knockout and cavity act as intercooler, the refrigerant gas in time takes away the heat that each part in the shell produced.
Description
Technical field
The utility model relates to Compressor Technology fields, and in particular to a kind of compressor.
Background technique
Currently, the shell of compressor only has one layer, the inside of shell and pump assembly, motor, refrigerant gas etc. are direct
Contact, the outside of shell is directly contacted with ambient enviroment.When compressor is operated at full capacity for a long time, each component in shell
Temperature increases, and each component is shed heat by shell, and when the temperature of shell is also relatively high, heat dissipation effect is bad, Hen Duore
Amount cannot shed, if heat cannot shed in time, it is possible to cause compressor performance to reduce, refrigeration oil carbonization, overload protection
Device starts and shutdown etc..Therefore, when compressor is operated at full capacity for a long time, the solution of heat dissipation problem is critically important.
Utility model content
The main purpose of the utility model is to provide a kind of compressors, full for a long time to solve compressor in the prior art
The problem of heat that each component when load operation in shell generates cannot shed in time.
To achieve the above object, the utility model provides a kind of compressor, comprising: shell, the outside that shell is arranged in
Dispenser and setting pump assembly inside the shell, dispenser is equipped with multiple, and multiple dispensers form at least two-stage, shell packet
The inner housing for including outer housing and being arranged in outer housing forms at least one cavity between outer housing and inner housing, the first order
The air inlet of dispenser is suitable for connecting with evaporator, the air inlet of the dispenser of the gas outlet and next stage of the dispenser of upper level
It is connected to by a cavity, the gas outlet of the dispenser of afterbody is connect with pump assembly.
Further, multiple dispensers form two-stage, and cavity is one, and cavity is in a ring.
Further, outer housing and inner housing are cylindrical in shape, and shell further includes the first lid and the second lid, the first lid
It is arranged between the first end of outer housing and the first end of inner housing, the second end and inner housing of outer housing is arranged in the second lid
Second end between, outer housing, inner housing, the first lid and the second lid surround cavity.
Further, multiple dispensers are uniformly distributed along the circumferential direction of shell, to reduce in multiple dispenser opposite shells
The torque that the heart generates.
Further, multiple dispensers are uniformly and symmetrically distributed along the circumferential direction of shell.
Further, compressor further includes the air intake structure connecting with the dispenser of multiple first order.
Further, air intake structure includes the multiple air inlet pipe to connect one to one with the dispenser of multiple first order, often
One end of the separate dispenser of a air inlet pipe forms air inlet.
Further, air inlet pipe is connected to the top of dispenser.
Further, multiple dispensers are formed multiple rows of, axial arranging of the multiple dispensers in every row's dispenser along shell
And be sequentially connected, multiple rows of dispenser is uniformly distributed along the circumferential direction of shell.
Further, each dispenser connects on the shell.
Technical solutions of the utility model have the advantages that the lower refrigerant gas of temperature come out from evaporator, first
By the dispenser of the first order, then by cavity, the dispenser for entering the second level is come out from cavity, eventually enters into pump assembly
In, so that cavity serves as intercooler, and refrigerant gas takes away the heat of the generation of each component in shell in time, makes to press
Contracting machine running temperature keeps in a certain range, preventing compressor from leading to that temperature is excessively high, performance drop because operating at full capacity for a long time
The case where low, overload stop jumping or compressor stop working.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.In the accompanying drawings:
Fig. 1 shows the schematic front view of the embodiment of compressor according to the present utility model；
Fig. 2 shows the partial schematic sectional views of the compressor of Fig. 1.
Wherein, the appended drawing reference in above-mentioned attached drawing are as follows:
10, shell；11, outer housing；12, inner housing；13, cavity；14, the first lid；15, the second lid；20, liquid separation
Device；31, air inlet pipe；50, connecting component.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
As depicted in figs. 1 and 2, the compressor of the present embodiment, comprising: shell 10, be arranged in shell 10 outside liquid separation
Device 20 and the pump assembly being arranged in shell 10, dispenser 20 are equipped with multiple, the multiple formation of dispensers 20 two-stages, the packet of shell 10
The inner housing 12 for including outer housing 11 and being arranged in outer housing 11 forms a cavity 13 between outer housing 11 and inner housing 12,
The air inlet of the dispenser 20 of the first order is suitable for connecting with evaporator, the gas outlet of the dispenser 20 of the first order and point of the second level
The air inlet of liquid device 20 is connected to by a cavity 13, and the gas outlet of the dispenser 20 of the second level is connect with pump assembly.
Using the compressor of the present embodiment, the lower refrigerant gas of temperature come out from evaporator first passes through the first order
Dispenser 20, then by cavity 13, come out the dispenser into the second level from cavity 13, eventually enter into pump assembly, this
Sample makes cavity serve as intercooler, and refrigerant gas takes away the heat of the generation of each component in shell in time, makes compressor
Running temperature keeps in a certain range, preventing compressor from leading to excessively high temperature, reduced performance, mistake because operating at full capacity for a long time
The case where load stop jumping or compressor stop working.
In the present embodiment, in a ring, the area of cavity is big for cavity 13, and refrigerant gas takes away each portion in shell in time
More heats that part generates, good heat dissipation effect.
In the present embodiment, outer housing 11 and inner housing 12 are cylindrical in shape, and shell 10 further includes the first lid 14 and second
Lid 15, the first lid 14 are arranged between the first end of outer housing 11 and the first end of inner housing 12, the setting of the second lid 15
Between the second end of outer housing 11 and the second end of inner housing 12, outer housing 11, inner housing 12, the first lid 14 and the second lid
Body 15 surrounds cavity 13.The structure of shell is simple, convenient for assembly.
In the present embodiment, multiple dispensers 20 are uniformly distributed along the circumferential direction of shell 10, to reduce multiple 20 phases of dispenser
To the torque that the center of shell 10 generates, and then vibration during the operation of the compressor is reduced, to reduce noise, effectively
It solves the problems, such as that single dispenser generates in the prior art to vibrate caused by eccentric moment or noise is excessive.
In the present embodiment, multiple dispensers 20 are uniformly and symmetrically distributed along the circumferential direction of shell 10.At this point, multiple dispensers 20
Number be even number, the torque that the centers of multiple 20 opposite shells 10 of dispenser generates can cancel out each other, and further decrease compression
The vibration and noise of machine.Specifically, the number of dispenser 20 is 4, at this time the dispenser of the dispenser of the first order and the second level
There are 2.Certainly, the number of dispenser 20 and the number of dispenser at different levels need to be selected as the case may be.
In the present embodiment, compressor further includes the air intake structure connecting with the dispenser 20 of multiple first order, air inlet knot
Structure is connect with evaporator, and air intake structure is convenient for connection dispenser and evaporator.Specifically, air intake structure includes and multiple first order
The multiple air inlet pipe 31 that connect one to one of dispenser 20, one end of the separate dispenser 20 of each air inlet pipe 31 forms air inlet
Mouthful, in other words, air intake structure has multiple air inlets, so that dispenser is each to have an air inlet by oneself.
In the present embodiment, air inlet pipe 31 is connected to the top of dispenser 20, facilitates carry out liquid separation.
In the present embodiment, each dispenser 20 is connected on shell 10, fixed easy.Specifically, dispenser 20 passes through
Connecting component 50 is connected on shell 10, and connecting component is convenient for fixing dispenser on the shell, is connected easier.
In the present embodiment, the size dimension of multiple dispensers is identical and its size dimension is single less than in the prior art
The size dimension of dispenser, so that the distance at the center of the dispenser of the present embodiment to shell reduces, and the arm of force shortens, so that
Torque reduces, and reduces vibration and noise.
As interchangeable embodiment, multiple dispensers form multiple rows of, and multiple dispensers in every row's dispenser are along outer
It the axial arranging of shell and is sequentially connected, multiple rows of dispenser is uniformly distributed along the circumferential direction of shell.
As interchangeable embodiment, multiple dispensers form three-levels or more, and the number of cavity is two or more, and first
Grade dispenser air inlet be suitable for connect with evaporator, the dispenser of the gas outlet and next stage of the dispenser of upper level into
By a cavity connection, the gas outlet of the dispenser of afterbody is connect port with pump assembly.In compressor operational process,
The lower refrigerant gas of temperature come out from evaporator, first passes through the dispenser of the first order, enters back into first cavity, from the
One cavity, which comes out, to be entered in the dispenser of the second level, subsequently into second cavity, is come out from the second cavity and is entered next stage
Dispenser in, and so on, until enter afterbody dispenser in, eventually enter into pump assembly.In this way, lower level
Other dispenser and cavity serve as intercooler, and refrigerant gas is taken away the heat of the generation of each component in shell in time, made
Compressor running temperature keeps in a certain range, preventing from causing temperature excessively high due to stop jumping because operating at full capacity for a long time.
As interchangeable embodiment, air intake structure includes the first air inlet pipe and multiple second air inlet pipe, the first air inlet
The first end of pipe forms air inlet, and the second end of the first air inlet pipe connects with multiple first ends of second air inlet pipe far from dispenser
It connects, the dispenser of the second end and multiple first order of multiple second air inlet pipe connects one to one, and in other words, air intake structure only has
One air inlet, so that multiple first order dispensers share an air inlet.
It can be seen from the above description that the above embodiments of the utility model achieve the following technical effects:
1, the shell of compressor includes outer housing and two layers of inner housing, at least one sky is formed between outer housing and inner housing
Chamber, the other dispenser of lower level and cavity serve as intercooler, and refrigerant gas takes away heat in time, to the component in shell
Cool down, compressor running temperature is made to keep in a certain range, preventing from causing temperature excessively high because operating at full capacity for a long time
And stop jumping.
2, single dispenser in the prior art is changed to multiple small-sized dispensers, week of each small-sized dispenser along shell
To being uniformly distributed, the torque that the center of dispenser opposite shell generates is reduced or eliminated, is had preferably to the vibration for reducing compressor
Effect.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (10)
1. a kind of compressor, comprising: shell (10), setting are in the dispenser (20) in the outside of the shell (10) and setting in institute
The pump assembly in shell (10) is stated,
It is characterized in that,
The dispenser (20) is equipped with multiple, and multiple dispensers (20) form at least two-stage, and the shell (10) includes outer
Shell (11) and inner housing (12) in the outer housing (11) is set, the outer housing (11) and the inner housing (12) it
Between form at least one cavity (13), the air inlet of the dispenser (20) of the first order is suitable for connecting with evaporator, upper level
The dispenser (20) gas outlet and next stage the dispenser (20) air inlet pass through a cavity (13)
Connection, the gas outlet of the dispenser (20) of afterbody is connect with the pump assembly.
2. compressor according to claim 1, which is characterized in that multiple dispensers (20) form two-stage, the sky
Chamber (13) is one, and the cavity (13) is in a ring.
3. compressor according to claim 2, which is characterized in that the outer housing (11) and the inner housing (12) are in
Tubular, the shell (10) further include the first lid (14) and the second lid (15), and first lid (14) is arranged described
Between the first end of outer housing (11) and the first end of the inner housing (12), second lid (15) is arranged in the shell
It is the outer housing (11), the inner housing (12), described between the second end of body (11) and the second end of the inner housing (12)
First lid (14) and second lid (15) surround the cavity (13).
4. compressor according to claim 1, which is characterized in that multiple dispensers (20) are along the shell (10)
It is circumferentially uniformly distributed, to reduce the torque that the center of the relatively described shell (10) of multiple dispensers (20) generates.
5. compressor according to claim 4, which is characterized in that multiple dispensers (20) are along the shell (10)
Circumferentially it is uniformly and symmetrically distributed.
6. compressor according to claim 1, which is characterized in that the compressor further include with described in multiple first order
The air intake structure of dispenser (20) connection.
7. compressor according to claim 6, which is characterized in that the air intake structure include with described in multiple first order
Multiple air inlet pipe (31) that dispenser (20) connects one to one, separate the dispenser (20) of each air inlet pipe (31)
One end formed air inlet.
8. compressor according to claim 7, which is characterized in that the air inlet pipe (31) is connected to the dispenser (20)
Top.
9. compressor according to claim 1, which is characterized in that multiple dispensers (20) form multiple rows of, every row institute
Multiple dispensers (20) in dispenser (20) are stated along the axial arranging of the shell (10) and are sequentially connected, it is multiple rows of described
Dispenser (20) is uniformly distributed along the circumferential direction of the shell (10).
10. compressor according to claim 1, which is characterized in that each dispenser (20) is connected to the shell
(10) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821540312.1U CN208996915U (en) | 2018-09-19 | 2018-09-19 | Compressor with a compressor housing having a plurality of compressor blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821540312.1U CN208996915U (en) | 2018-09-19 | 2018-09-19 | Compressor with a compressor housing having a plurality of compressor blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208996915U true CN208996915U (en) | 2019-06-18 |
Family
ID=66801111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821540312.1U Withdrawn - After Issue CN208996915U (en) | 2018-09-19 | 2018-09-19 | Compressor with a compressor housing having a plurality of compressor blades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208996915U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185104A (en) * | 2018-09-19 | 2019-01-11 | 珠海凌达压缩机有限公司 | Compressor with a compressor housing having a plurality of compressor blades |
| CN110345072A (en) * | 2019-06-19 | 2019-10-18 | 珠海凌达压缩机有限公司 | Compressors and Air Conditioners |
| CN111810381A (en) * | 2020-07-15 | 2020-10-23 | 哈尔滨学院 | A carbon dioxide refrigeration compressor |
-
2018
- 2018-09-19 CN CN201821540312.1U patent/CN208996915U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185104A (en) * | 2018-09-19 | 2019-01-11 | 珠海凌达压缩机有限公司 | Compressor with a compressor housing having a plurality of compressor blades |
| CN109185104B (en) * | 2018-09-19 | 2024-06-21 | 珠海凌达压缩机有限公司 | Compressor with a compressor body having a rotor with a rotor shaft |
| CN110345072A (en) * | 2019-06-19 | 2019-10-18 | 珠海凌达压缩机有限公司 | Compressors and Air Conditioners |
| CN111810381A (en) * | 2020-07-15 | 2020-10-23 | 哈尔滨学院 | A carbon dioxide refrigeration compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190618 Effective date of abandoning: 20240621 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190618 Effective date of abandoning: 20240621 |