CN208010594U - Compressor and air conditioner - Google Patents
Compressor and air conditioner Download PDFInfo
- Publication number
- CN208010594U CN208010594U CN201820232617.XU CN201820232617U CN208010594U CN 208010594 U CN208010594 U CN 208010594U CN 201820232617 U CN201820232617 U CN 201820232617U CN 208010594 U CN208010594 U CN 208010594U
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- Prior art keywords
- motor
- compressor
- flow
- installation cavity
- guiding structure
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- 239000003507 refrigerant Substances 0.000 claims abstract description 42
- 238000009434 installation Methods 0.000 claims abstract description 30
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000001816 cooling Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a compressor and air conditioner. The compressor includes: the device comprises a machine body, a connecting piece and a control device, wherein an installation cavity is arranged on the machine body; the motor is installed in the installation cavity, and a refrigerant channel is defined by the periphery of the motor and the inner wall of the installation cavity; and the flow guide structure is arranged on the inner wall surface of the mounting cavity or on the shell of the motor and guides the refrigerant in the refrigerant channel to the tail end of the motor. Through the utility model discloses a motor is terminal can be introduced with the refrigerant gas to the structure of compressor, and the temperature of the whole motor of even reduction makes the compressor can move more operating mode.
Description
Technical field
The utility model is related to air-conditioning technical fields, in particular to a kind of compressor and air conditioner.
Background technology
Loss is generated when helical-lobe compressor motor operation, loss becomes thermal energy, so that motor each section temperature is increased, direct shadow
It rings and arrives electric efficiency and insulating reliability, it is therefore desirable to which motor each section is cooled down.The type of cooling is to allow refrigerant at present
Gas flows through motor outer ring runner to cool down motor before entering rotor chamber.But there are the coolings of motor leading portion for this technology fully,
The drawback that end cooling is insufficient.
When existing compressor operating, refrigerant gas enters from compressor air suction mouth, by the strainer mistake of breather filter
The impurity in refrigerant gas is filtered, is shed from the surrounding of breather filter.Entered by the runner between motor and body and is turned
Sub- chamber, is compressed.
Since the lower refrigerant gas self-priming gas port of temperature enters, the Wen Sheng of the motor in left side is made significantly to be delayed
Solution.As refrigerant gas moves right by motor runner, absorbs the heat that the loss of electric machine generates and temperature is made to gradually rise,
It is less than left side so as to cause the cooling degree obtained on the right side of motor, cooling effect is poor.Secondly as the influence of gravity, under motor
The area smaller that the refrigerant gas of side is contacted with motor, cooling effect are worse.
Utility model content
The main purpose of the utility model is to provide a kind of compressor and air conditioners, to solve compression in the prior art
The problem of the motor end cooling effect difference of machine.
To achieve the goals above, one side according to the present utility model provides a kind of compressor, including：Body,
It is provided with installation cavity on the body；Motor, the motor are mounted in the installation cavity, the periphery of the motor and the peace
The inner wall behaveing affectedly surrounds refrigerant passage；Internal face or motor in the installation cavity is arranged in flow-guiding structure, the flow-guiding structure
On shell with by the refrigerant in the refrigerant passage towards the end for being oriented to the motor.
Further, the flow-guiding structure is protrusion or blade.
Further, the flow-guiding structure is one or two or two or more.
Further, the protrusion is the annular protrusion being arranged in the internal face of the installation cavity.
Further, the blade is polylith, and blade described in polylith is arranged in the installation cavity along the periphery of the motor
Internal face or the motor shell on.
Further, the compressor includes air inlet, and the air inlet is arranged on the body and is located at the electricity
The first end of machine, with first end opposite second end setting of the flow-guiding structure close to the motor.
Further, the motor includes stator, and the flow-guiding structure is with the stator far from described air inlet one end
Distance is 10mm to 30mm.
Further, the angle of the flow-guiding structure and the installation cavity between the internal face of the air inlet side
It is 100 ° to 150 °.
Further, the cross section of the protrusion is triangle or rectangle.
Further, the compressor is helical-lobe compressor.
Another aspect according to the present utility model, provides a kind of air conditioner, including compressor, and the compressor is above-mentioned
Compressor.
Lead to due to being provided with flow-guiding structure on the compressor in the utility model using the technical solution of the utility model
The effect for crossing the flow-guiding structure can change the flow direction of refrigerant by flow-guiding structure so that side of the refrigerant to close motor end
To conveying, the contact area of refrigerant and motor can be increased, convenient for uniformly and effectively being cooled down to motor.As it can be seen that passing through this
Refrigerant gas can be introduced motor end, uniformly reduce the temperature of entire motor by the structure of the compressor of utility model,
Compressor is set to run compared with multi-state.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality
Novel illustrative embodiments and their description are not constituted improper limits to the present invention for explaining the utility model.
In the accompanying drawings：
Fig. 1 diagrammatically illustrates the partial sectional view of the compressor first embodiment of the utility model；
Fig. 2 diagrammatically illustrates the enlarged drawing in the regions M in Fig. 1；And
Fig. 3 diagrammatically illustrates the sectional view of the second embodiment of the compressor of the utility model.
Wherein, above-mentioned attached drawing includes the following drawings label：
10, body；11, installation cavity；12, air inlet；20, motor；21, stator；30, flow-guiding structure.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Data can be interchanged in the appropriate case, so that presently filed embodiment described herein for example can be in addition to herein
Sequence other than those of diagram or description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment not
Those of be necessarily limited to clearly to list step or unit, but may include not listing clearly or for these processes, side
The intrinsic other steps of method, product or equipment or unit.
For ease of description, herein can with use space relative terms, as " ... on ", " in ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (be rotated by 90 ° or be in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
Shown in referring to Fig. 1 and Fig. 2, first embodiment according to the present utility model provides a kind of compressor, the present embodiment
In compressor be preferably helical-lobe compressor.
Specifically, the compressor in the present embodiment includes body 10, motor 20 and flow-guiding structure 30, is arranged on body 10
There is an installation cavity 11, when installation, motor 20 is mounted in installation cavity 11, motor 20 is connect with the screw drive of compressor, is convenient for
Drive screw turns, the periphery of motor 20 and the inner wall of installation cavity 11 surround refrigerant passage；Flow-guiding structure 30 is arranged in installation cavity
Being oriented to the refrigerant in refrigerant passage close to the end of motor 20 on 11 internal face or the shell of motor 20.
By being provided with flow-guiding structure 30 on compressor in this present embodiment, refrigerant can be changed by flow-guiding structure 30
Flow direction so that refrigerant to close to 20 end of motor direction convey, the contact area of refrigerant and motor 20 can be increased, be convenient for pair
Motor 20 is uniformly and effectively cooled down.As it can be seen that the structure of the compressor by the utility model, can draw refrigerant gas
Enter 20 end of motor, uniformly reduces the temperature of entire motor 20, compressor is enable to run compared with multi-state.
Flow-guiding structure 30 in the present embodiment is the protrusion being arranged on the internal face of installation cavity 11, passes through the work of the protrusion
With the flow direction in the refrigerant passage between the periphery of motor 20 and the internal face of installation cavity 11 can be changed so that cold
Matchmaker can be flowed to the direction close to 20 end of motor, simple in structure, of low cost.
Certainly, in the other embodiment of the utility model, protrusion can also be set on blade or similar helix
Equal bulge-structures, as long as other modes of texturing under the design of the utility model, in the scope of protection of the utility model
Within.Such as shown in Fig. 3, in the second embodiment of the utility model, it sets flow-guiding structure 30 to blade, actual arrangement
When, blade is set as polylith, and above-mentioned polylith blade is along the internal face or electricity for being arranged in installation cavity 11 along the periphery of motor 20
It on the shell of machine 20, is oriented to convenient for the refrigerant to 20 periphery of motor, at the same time, has gradually by polylith blade certain
Gap and angle pass through the effect of blade, additionally it is possible to so that the refrigerant rotation in refrigerant passage so that refrigerant is logical in entire refrigerant
In road more uniformly, and then convenient for carrying out full and uniform cooling to motor 20.
Preferably, the protrusion in the utility model is the annular protrusion being arranged on the internal face of installation cavity 11, the annular
Protrusion is disposed around the periphery of motor 20, convenient for conveying the refrigerant in refrigerant passage towards the direction close to 20 end of motor.When
So, in the other embodiment of the utility model, protrusion may be arranged as multiple bulge-structures of discontinuous, as long as at this
Other modes of texturing under the design of utility model, both are within the protection scope of the present invention.
When specific design, the flow-guiding structure 30 in the present embodiment could be provided as one, may be set to be two, may be used also
To be set as more than two.
It recombines shown in Fig. 1 and Fig. 2, the compressor in the present embodiment further includes air inlet 12, the air inlet 12 setting
First end on body 10 and positioned at motor 20, flow-guiding structure 30 are arranged close to the end of motor 20, and end is motor herein
20 one end opposite with first end, convenient for ensureing the cold temperature in entire refrigerant channel, and then convenient for the end to motor 20
End carries out refrigerant.
Motor 20 in the present embodiment includes stator 21, when design, the separate air inlet 12 of flow-guiding structure 30 and stator 21
The distance of one end is 10mm to 30mm.The angle of flow-guiding structure 30 and installation cavity 11 between the internal face of 12 side of air inlet
A is 100 ° to 150 ° so that the flow-guiding structure 30 in the present embodiment forms r shape structures, after the drainage of r shape structures, freezes
Agent gas and 21 end of stator of motor 20 come into full contact with, and heat convection efficiency reaches highest, and motor 20 reaches uniformly cooling, high
Effect cooling.
Preferably, the cross section of the protrusion in the present embodiment is triangle, and when processing, the inclined-plane of triangle can be with installation
The internal face of chamber 11 forms included angle A, simple in structure, is easy to implement, certainly, in the other embodiment of the utility model, protrusion
Cross section can be with rectangle structure, when setting so that rectangle structure is tilted to be arranged with the internal face of installation cavity 11,
Certainly, in the other embodiment of the utility model, raised cross section may be arranged as that trapezoidal or other are regular or do not advise
Shape then, as long as other modes of texturing under the design of the utility model, the scope of protection of the utility model it
It is interior.
According to the above embodiments it is recognised that the utility model passes through one design of setting, one r in installation cavity 11
Shape structure, r shape structures are located at before and after the 21 end winding of stator of motor 20, and r shape structures open up angle A, open up position and electricity
The length of machine 20, the width (i.e. the width of motor runner on body) of motor 20 are related, this secondary design is by calculating r shape structures
Velocity profile is obtained at the refrigerant flow rate and operation r shape structures at place position and opens up angle by opening up for r shape structures.Open up position
It sets at 21 right end face 10mm -30mm of stator of motor 20, opens up angle A between 100 ° -150 °.Passing through r shape knots
After structure drainage, 21 end of stator of refrigerant gas and motor 20 comes into full contact with, and heat convection efficiency reaches highest.Motor 20 reaches
To uniform cooling, efficiently cooling.
Another aspect according to the present utility model, provides a kind of air conditioner, including compressor, and compressor is above-mentioned pressure
Contracting machine.
It can be seen from the above description that the above embodiments of the present invention achieve the following technical effects：
Increase flow-guiding structure in helical-lobe compressor body, which is added on body, be located at motor stator end around
The front section of group, refrigerant gas are obstructed at flow-guiding structure, can only be along the curvilinear flow of flow-guiding structure.And water conservancy diversion knot
Structure opens up direction refrigerant gas can be directed directly towards to motor end so that motor can be contacted with refrigerant gas, convection current
Heat exchange efficiency reaches highest, achievees the purpose that be fully cooled motor.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (11)
1. a kind of compressor, which is characterized in that including：
Body (10) is provided with installation cavity (11) on the body (10)；
Motor (20), the motor (20) are mounted in the installation cavity (11), the periphery of the motor (20) and the installation
The inner wall of chamber (11) surrounds refrigerant passage；
Flow-guiding structure (30), the internal face or the motor (20) of the flow-guiding structure (30) setting in the installation cavity (11)
The refrigerant in the refrigerant passage to be oriented to the end of the motor (20) on shell.
2. compressor according to claim 1, which is characterized in that the flow-guiding structure (30) is protrusion or blade.
3. compressor according to claim 1, which is characterized in that the flow-guiding structure (30) is one or two or two
More than.
4. compressor according to claim 2, which is characterized in that the protrusion is setting in the interior of the installation cavity (11)
The annular protrusion of wall surface.
5. compressor according to claim 2, which is characterized in that the blade is polylith, and blade described in polylith is described in
The periphery of motor (20) is arranged on the internal face of the installation cavity (11) or the shell of the motor (20).
6. compressor according to claim 1, which is characterized in that the compressor includes air inlet (12), the air inlet
Mouth (12) is arranged on the body (10) and positioned at the first end of the motor (20), the flow-guiding structure (30) is close to described
The end of motor (20) is arranged.
7. compressor according to claim 6, which is characterized in that the motor (20) includes stator (21), the water conservancy diversion
Structure (30) is 10mm to 30mm at a distance from the separate air inlet (12) one end of the stator (21).
8. compressor according to claim 6, which is characterized in that the flow-guiding structure (30) is leaned on the installation cavity (11)
Angle between the internal face of nearly air inlet (12) side is 100 ° to 150 °.
9. compressor according to claim 2, which is characterized in that the cross section of the protrusion is triangle or rectangle.
10. compressor according to any one of claim 1 to 9, which is characterized in that the compressor is screw compression
Machine.
11. a kind of air conditioner, including compressor, which is characterized in that the compressor is described in any one of claims 1 to 10
Compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820232617.XU CN208010594U (en) | 2018-02-08 | 2018-02-08 | Compressor and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820232617.XU CN208010594U (en) | 2018-02-08 | 2018-02-08 | Compressor and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208010594U true CN208010594U (en) | 2018-10-26 |
Family
ID=63886364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820232617.XU Active CN208010594U (en) | 2018-02-08 | 2018-02-08 | Compressor and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208010594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252911A (en) * | 2018-02-08 | 2018-07-06 | 珠海格力电器股份有限公司 | Compressor and air conditioner |
-
2018
- 2018-02-08 CN CN201820232617.XU patent/CN208010594U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252911A (en) * | 2018-02-08 | 2018-07-06 | 珠海格力电器股份有限公司 | Compressor and air conditioner |
| WO2019153872A1 (en) * | 2018-02-08 | 2019-08-15 | 珠海格力电器股份有限公司 | Compressor and air conditioner |
| CN108252911B (en) * | 2018-02-08 | 2022-01-07 | 珠海格力电器股份有限公司 | Compressor and air conditioner |
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