CN209370062U - Rotor type compressor and air conditioner - Google Patents
Rotor type compressor and air conditioner Download PDFInfo
- Publication number
- CN209370062U CN209370062U CN201822123906.9U CN201822123906U CN209370062U CN 209370062 U CN209370062 U CN 209370062U CN 201822123906 U CN201822123906 U CN 201822123906U CN 209370062 U CN209370062 U CN 209370062U
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- rotor
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- type compressor
- slide plate
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- 238000004378 air conditioning Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
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- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model provides a rotor compressor and air conditioner relates to compressor technical field, and the unbalanced force that the bent axle of the rotor compressor who has solved existence among the prior art produced leads to the great technical problem of compressor vibration. The rotor compressor comprises a cylinder body, a rotating shaft and a slip sheet, wherein the rotating shaft is a concentric shaft, a cylinder body cavity is arranged in the cylinder body, and a crescent working cavity is formed between the rotating shaft and the cylinder body cavity; the cylinder body is provided with an air suction port which is communicated with the crescent working cavity, the rotating shaft is provided with a slip sheet, the slip sheet can be always abutted against the cylinder body cavity when rotating along with the rotating shaft, and the rotating slip sheet can drive gas to enter from the air suction port and be discharged from an exhaust port of the rotor type compressor. The utility model is used for reduce the vibration because of the bent axle produces.
Description
Technical field
The utility model relates to Compressor Technology fields, more particularly, to a kind of rotor-type compressor and are provided with the rotor
The air-conditioning of formula compressor.
Background technique
Compressor is mainly made of cylinder body, crankshaft, roller, slide plate and upper lower flange, and roller is on crankshaft with crankshaft
Rotation, the outer circle of roller are rolled along inboard wall of cylinder block, and the working chamber of a crescent is formed with cylinder body, and both ends are close by upper lower flange
Feng Zhe constitutes the working chamber of compressor, and crescent working chamber is divided into two parts by slide plate, and the part communicated with air entry is known as
Suction chamber, the part communicated with exhaust outlet are known as compression chamber, and with the rotation of crankshaft, the volume of the two chambers constantly changes, from
And realize air-breathing-compression-exhaust process.
In order to realize that the volume of suction chamber and discharge chamber can change with the rotation of crankshaft, convention rotor formula pressure at present
The crankshaft of contracting machine be all it is eccentric, with the presence of eccentric part, thus crankshaft rotation when can generate out-of-balance force, cause compressor to shake
It is dynamic big.
Applicants have discovered that at least there is following technical problem in the prior art:
In order to reduce the vibration of crankshaft imbalance power generation, convention rotor formula compressor is pacified in the two ends of rotor of motor at present
Major and minor balance weight is filled, to balancedunbalanced power and unbalanced moments.Due to increasing two balance weights, compressor cost
Increase；Balance weight is the out-of-balance force by its generation come the vibration that offsets each other, and can cause the deflection deformation of crankshaft, reduce compression
Machine reliability and power consumption increase, and reduce performance；It is mounted on the main balance weight of rotor lower end surface, due to occupy certain sky
Between, in order to avoid it interferes with upper flange, therefore the height of rotor is generally higher, and the shape of compressor also accordingly increases, knot
Structure is not compact.
Utility model content
The purpose of this utility model is to provide a kind of rotor-type compressor and air-conditionings, solve existing in the prior art
The technical problem that the out-of-balance force that the crankshaft of rotor-type compressor generates causes vibration of compressor larger.It is provided by the utility model
Many technical effects elaboration as detailed below that optimal technical scheme in many technical solutions can be generated.
To achieve the above object, the utility model provides following technical scheme:
A kind of rotor-type compressor provided by the utility model, including cylinder body, shaft and slide plate, wherein the shaft is
Concentric shafts are provided with cylinder chamber in the cylinder body, and crescent working chamber is formed between the shaft and the cylinder chamber；The cylinder
Air entry is provided on body, the air entry is connected with the crescent working chamber, the slide plate is provided in the shaft,
The slide plate that the slide plate can be abutted against and be rotated with the cylinder chamber always when rotating with the shaft can drive gas from
The air entry enters and is discharged from the exhaust outlet of the rotor-type compressor.
Preferably, the exhaust outlet is arranged on the cylinder body, and the exhaust outlet is connected with the crescent working chamber.
Preferably, the air entry and the exhaust outlet are arranged in the shaft and are in contact the two of position with the cylinder body
Side.
Preferably, it is communicated with the air entry and the exhaust outlet respectively at two tips of the crescent working chamber.
Preferably, the axis of the air entry and the exhaust outlet intersects with the axis of the cylinder body.
Preferably, the axis collinear of the shaft and the cylinder body and cylinder chamber is set relative to the shaft bias
It sets.
Preferably, the rotor-type compressor further includes upper flange and lower flange, and the upper flange and the lower flange divide
The both ends of the cylinder body are not set, the axis hole with shaft cooperation is provided on the upper flange and the lower flange,
The axis collinear of the axis of the upper flange and the lower flange and the axis hole.
Preferably, the cross-sectional shape of the cylinder chamber is circle.
Preferably, sliding vane groove is provided in the shaft, the slide plate and elastic component are arranged in the sliding vane groove, institute
Slide plate is stated to abut against with the cylinder chamber always under the elastic force effect of the elastic component.
A kind of air-conditioning, including the rotor-type compressor.
The rotor-type compressor that the utility model provides, shaft are concentric shafts, and eccentric part is arranged on cylinder body, in cylinder body
Be provided with cylinder chamber, between shaft and cylinder chamber formed crescent working chamber, due to shaft be concentric shafts, the unbiased center portion of shaft,
The big problem of vibration of compressor caused by the out-of-balance force generated as crankshaft eccentric portion can be eliminated, and then solves the prior art
Present in rotor-type compressor the out-of-balance force technical problem that causes vibration of compressor larger that generates of crankshaft；In addition, this
Air entry is arranged on cylinder body utility model, rather than is arranged in upper and lower flange, so that air-breathing, apart from short, structure is simple.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic cross-sectional view of rotor-type compressor in the prior art；
Fig. 2 is the sectional view along A-A of Fig. 1；
Fig. 3 is the structural schematic diagram of crankshaft in the prior art；
Fig. 4 is the schematic cross-sectional view of rotor-type compressor provided by the embodiment of the utility model；
Fig. 5 is the B-B direction cross-sectional view of Fig. 4；
Fig. 6 is the structural schematic diagram of air entry and exhaust outlet provided by the embodiment of the utility model；
Fig. 7 is the structural schematic diagram of shaft provided by the embodiment of the utility model.
1- cylinder body in figure；2- shaft；3- slide plate；4- elastic component；5- crescent working chamber；6- air entry；7- exhaust outlet.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Referring to Fig. 1-Fig. 7, the utility model provides a kind of rotor-type compressor, including cylinder body 1, shaft 2 and slide plate 3,
Wherein, shaft 2 is concentric shafts, is provided with cylinder chamber in cylinder body 1, and crescent working chamber 5 is formed between shaft 2 and cylinder chamber；Cylinder
Air entry 6 is provided on body 1, air entry 6 is connected with crescent working chamber 5, is provided with slide plate 3 in shaft 2, and slide plate 3 is with turning
The slide plate 3 that can abut against and rotate with cylinder chamber always can drive gas from the entrance of air entry 6 and from rotator type pressure when axis 2 rotates
The exhaust outlet 7 of contracting machine is discharged.Shaft 2 is concentric shafts, and the utility model eccentric part is arranged on cylinder body 1, is provided in cylinder body 1
Cylinder chamber forms crescent working chamber 5, the tangent position of 2 outer surface of shaft and 1 inner surface of cylinder body between shaft 2 and cylinder chamber
It is kept in contact and does not separate, 1 both ends of cylinder body are by upper and lower flange seal, in this way between shaft 2 and cylinder body 1 and upper and lower flange just
Form closed cavity；Air entry 6 is offered on cylinder body, one end of slide plate 3 keeps contacting with 1 inner wall of cylinder body, closed sky
Chamber is divided into two cavities, and what is be connected to air entry 6 is suction chamber, and what is be connected to exhaust outlet 7 is compression chamber, as shaft 2 rotates,
The volume of suction chamber increases, and pressure reduction, gas is sucked into suction chamber, completes breathing process；The volume of compression chamber becomes smaller, pressure
Power increases, and when pressure is higher than cylinder body external pressure, gas is discharged from exhaust outlet, completes compression-exhaust cycle process.This is practical
It is novel that air entry 6 is arranged on cylinder body 1, rather than be arranged in upper and lower flange, so that air-breathing, apart from short, structure is simple, performance
It is high；Further, since shaft 2 is concentric shafts, the unbiased center portion of shaft 2 can be eliminated and be led by the out-of-balance force that crankshaft eccentric portion generates
The big problem of the vibration of compressor of cause；Shaft 2 does not generate out-of-balance force at work, therefore the compressor of the utility model is not required to
Major and minor balance weight is installed, compressor cost can be reduced；Compressor does not have major and minor balance weight, and the height of rotor can design
Lower, the more compact structure of compressor is obtained, space is saved；The out-of-balance force for not having major and minor balance weight to generate, shaft are working
In be not likely to produce deflection deformation, improve the reliability of compressor, reduce power consumption, improving performance.
As the utility model embodiment, optionally embodiment, exhaust outlet 7 are arranged on cylinder body 1, exhaust outlet 7 and crescent moon
Shape working chamber 5 is connected.Exhaust outlet 7 also can be set on cylinder body 1, rather than be arranged on upper and lower flange so that exhaust away from
From short；When rotation direction along shaft 1 is positive direction, the front of exhaust outlet 7 is arranged in air entry 6.
As the utility model embodiment, optionally embodiment, air entry 6 and exhaust outlet 7 are arranged in shaft 2 and cylinder body 1
Be in contact the two sides of position, preferably following setting: is communicated with air entry 6 and row at two tips of crescent working chamber 5 respectively
Port 7, referring to Fig. 6, such set-up mode reduces shaft 2 and the distance between 1 tangency location of cylinder body and air entry 6, realizes
Quick air inlet；Meanwhile also increasing capacity.
As the utility model embodiment optionally embodiment, referring to Fig. 6, the axis and cylinder of air entry 6 and exhaust outlet 7
The axis of body 1 intersects.So that the air entry 6 and exhaust outlet 7 of 1 inner surface of cylinder body are closer to shaft 2 and 1 tangency location of cylinder body.
As the utility model embodiment, optionally embodiment, shaft 2 are opposite with the axis collinear of cylinder body 1 and cylinder chamber
In 2 eccentric setting of shaft.Due to the axis collinear of shaft 1 and cylinder body 1, so that the axis and axis hole of upper flange and lower flange
Axis collinear (axis hole is the hole for being arranged on upper and lower flange and matching with shaft), upper flange, lower flange, shaft 1 and cylinder
The axis collinear of body 1, middle upper and lower orchid must be eccentric setting compared with the existing technology, reduce processing cost, processing technology
Simply.
As the utility model embodiment, optionally embodiment, the cross-sectional shape of cylinder chamber can be circle, referring to
The eccentricity of Fig. 6, cylinder body 1 and cylinder chamber is e；Sliding vane groove is provided in shaft 2, slide plate 3 and elastic component 4 are arranged in sliding vane groove
Interior, slide plate 3 is abutted against with cylinder chamber always under the elastic force effect of elastic component 4.Referring to Fig. 6, when 3 head of slide plate and cylinder body 1
When point of contact R rotates to T point, slide plate full retraction considers the length of slide plate bottom, therefore turn to 2 the inside of shaft
The length of sliding vane groove on axis 1 is greater than length of the length of slide plate 3 plus 4 maximum compression of elastic component when；When 3 head of slide plate with
When the point of contact R of cylinder body is in the top, slide plate 3 stretches out longest, to guarantee after slide plate 3 stretches out still in sliding vane groove, the length of slide plate 3
Degree want > inboard wall of cylinder block radius r1- shaft work department radius r2+ eccentric distance e (shaft work department be shaft 2 be located at cylinder body 1
Interior part).
A kind of air-conditioning, including rotor-type compressor.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (10)
1. a kind of rotor-type compressor, which is characterized in that including cylinder body (1), shaft (2) and slide plate (3), wherein
The shaft (2) is concentric shafts, cylinder chamber is provided in the cylinder body (1), between the shaft (2) and the cylinder chamber
It is formed crescent working chamber (5)；It is provided with air entry (6) on the cylinder body (1), the air entry (6) and the crescent work
Make chamber (5) to be connected, be provided with the slide plate (3) on the shaft (2), the energy when slide plate (3) rotates with the shaft (2)
Always the slide plate (3) for abutting against and rotating with the cylinder chamber can drive gas to enter from the air entry (6) and from institute
State exhaust outlet (7) discharge of rotor-type compressor.
2. rotor-type compressor according to claim 1, which is characterized in that the exhaust outlet (7) is arranged in the cylinder body
(1) on, the exhaust outlet (7) is connected with the crescent working chamber (5).
3. rotor-type compressor according to claim 2, which is characterized in that the air entry (6) and the exhaust outlet (7)
The two sides for the position that is in contact with the cylinder body (1) are set in the shaft (2).
4. rotor-type compressor according to claim 2 or 3, which is characterized in that two points of the crescent working chamber (5)
The air entry (6) and the exhaust outlet (7) are communicated at end respectively.
5. rotor-type compressor according to claim 2, which is characterized in that the air entry (6) and the exhaust outlet (7)
Axis intersect with the axis of the cylinder body (1).
6. rotor-type compressor according to claim 1, which is characterized in that the axis of the shaft (2) and the cylinder body (1)
Line is conllinear and the cylinder chamber is relative to the shaft (2) eccentric setting.
7. rotor-type compressor according to claim 6, which is characterized in that the rotor-type compressor further includes upper flange
And lower flange, the upper flange and the lower flange are separately positioned on the both ends of the cylinder body (1), the upper flange and it is described under
The axis hole with the shaft (2) cooperation, the axis and the axis of the upper flange and the lower flange are provided on flange
The axis collinear in hole.
8. rotor-type compressor according to claim 1 or 6, which is characterized in that the cross-sectional shape of the cylinder chamber is
It is round.
9. rotor-type compressor according to claim 1, which is characterized in that be provided with sliding vane groove on the shaft (2), institute
It states slide plate (3) and elastic component (4) is arranged in the sliding vane groove, the slide plate (3) acts in the elastic force of the elastic component (4)
Under abutted against always with the cylinder chamber.
10. a kind of air-conditioning, which is characterized in that including any rotor-type compressor of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822123906.9U CN209370062U (en) | 2018-12-17 | 2018-12-17 | Rotor type compressor and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822123906.9U CN209370062U (en) | 2018-12-17 | 2018-12-17 | Rotor type compressor and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209370062U true CN209370062U (en) | 2019-09-10 |
Family
ID=67833233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822123906.9U Active CN209370062U (en) | 2018-12-17 | 2018-12-17 | Rotor type compressor and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209370062U (en) |
-
2018
- 2018-12-17 CN CN201822123906.9U patent/CN209370062U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |