CN204755249U - Balance block, compressor with balance block and electric appliance - Google Patents
Balance block, compressor with balance block and electric appliance Download PDFInfo
- Publication number
- CN204755249U CN204755249U CN201520541372.5U CN201520541372U CN204755249U CN 204755249 U CN204755249 U CN 204755249U CN 201520541372 U CN201520541372 U CN 201520541372U CN 204755249 U CN204755249 U CN 204755249U
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- China
- Prior art keywords
- equilibrium block
- flabellum
- motor
- compressor
- block
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- Expired - Fee Related
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- 241000883990 Flabellum Species 0.000 claims abstract description 56
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a balancing piece is equipped with the counter weight structure, the balancing piece still is equipped with the flabellum that can drive the air flow to the motor. According to the configuration, the utility model provides a balancing piece, it can solve the relatively poor problem of motor heat dissipation. The utility model also provides a compressor and electrical apparatus including above-mentioned balancing piece.
Description
Technical field
The utility model relates to driven compressor technical field, particularly relates to a kind of equilibrium block and has compressor and the electrical equipment of this equilibrium block.
Background technique
Have in prior art in the electrical products of compressor, its compressor normally by driven by motor, such as, refrigerator, air-conditioning, water chiller etc.The output shaft of motor is connected with the bent axle of compressor, and then drives the bent axle acting of compressor, because bent axle is in high speed rotating process, can produces the trend departing from its center of rotation by drive motor output shaft, and then impact the stability of motor.
In order to avoid the stability of bent axle to motor impacts, the bent axle of compressor is typically provided with equilibrium block.Please refer to Fig. 1, Fig. 1 is equilibrium block schematic diagram in prior art, equilibrium block 1 is in the rotation process of compressor crank shaft, the radial forces of compressor crank shaft to motor output shaft can be offset, and then the radial force making motor output shaft be subject in rotation process reaches state of equilibrium, ensure that the stable operation of motor.
Equilibrium block 1 of the prior art comprises the circular baffle plate 2 being arranged at two side positions and the balancing weight 3 be connected between two circular baffle plate 2, according to the throw of eccentric of bent axle, those skilled in the art calculate weight and the size of balancing weight 3, make bent axle in rotation process, reach the state of stress balance to meet.But because motor can produce more heat in operation process, the equilibrium block 1 of this kind of structure, its baffle plate 2 is unfavorable for the heat radiation of motor.
Therefore, how to solve equilibrium block 1 in prior art and be unfavorable for the problem of motor radiating, become those skilled in the art's important technological problems to be solved.
Model utility content
The utility model provides a kind of equilibrium block, and it can solve the poor problem of motor radiating.The utility model additionally provides a kind of compressor and the electrical equipment that comprise above-mentioned equilibrium block.
The equilibrium block that the utility model provides, is provided with counterweight structure, and described equilibrium block is also provided with the flabellum that can drive air flow motor.
Preferably, described flabellum is the axial flow flabellum of the side being arranged at described equilibrium block.
Preferably, described equilibrium block is provided with the opening run through its bi-side.
Preferably, the quantity of described opening is multiple.
Preferably, multiple described opening is uniformly distributed in described equilibrium block.
Preferably, described axial flow flabellum and described counterweight structure are arranged on the bi-side of described equilibrium block respectively.
Preferably, the contour shape of described equilibrium block is circular, and described axial flow flabellum and described counterweight structure are positioned at the same half-round of described equilibrium block.
Preferably, described flabellum is be arranged at the centrifugal type inpeller on the outer circumferential face of described equilibrium block, and the outer cup of described equilibrium block is provided with spiral case, and described spiral case is provided with intake grill and exhaust outlet.
Preferably, the quantity of described flabellum is multiple.
The utility model additionally provides a kind of compressor, and comprise bent axle and the equilibrium block being arranged at described bent axle, described equilibrium block is the equilibrium block as above described in any one.
Preferably, the central part of described equilibrium block is provided with mounting hole, and described equilibrium block is socketed on described bent axle by described mounting hole.
The utility model additionally provides a kind of electrical equipment, comprises compressor and drives the motor of described compressor, on the bent axle of described compressor or the output shaft of described motor be provided with equilibrium block, described equilibrium block is equilibrium block as above.
Preferably, described equilibrium block is provided with the side of described axial flow flabellum towards described motor.
The utility model additionally provides another electrical equipment, comprises compressor and drives the motor of described compressor, on the bent axle of described compressor or the output shaft of described motor be provided with equilibrium block, described equilibrium block is equilibrium block as above.
Preferably, the exhaust outlet of described spiral case is towards described motor.
The equilibrium block that the utility model provides, is provided with counterweight structure and the flabellum that can drive air flow motor.It should be noted that, the equilibrium block that the utility model provides is for being arranged on bent axle or motor output shaft, during driven by motor crank rotation, equilibrium block can offset the impact of eccentricity of crankshaft on motor, meanwhile, the equilibrium block that the utility model provides is provided with flabellum, when bent axle or motor output shaft band dynamic balance weight rotate, flabellum can drive air to flow to motor drive direction, and then solves the poor problem of motor radiating.In addition, due in the technological scheme that the utility model provides, equilibrium block is provided with flabellum, flabellum can play the effect driving air flowing on the one hand, also counterweight effect can be played on the other hand, and on motor, sink need be set in addition, the basis of equilibrium block can realize motor radiating, effectively simplify electrical structure, reduce cost of production.
The equilibrium block that the utility model provides, its flabellum arranged can be axial flow flabellum, also can be centrifugal type inpeller.It should be noted that, during the work of axial flow flabellum, flabellum promotes air with the direction identical with axle flowing, and during centrifugal type inpeller work, blades push air is with the direction perpendicular with axle, i.e. Radial Flow, therefore also referred to as radial-flow type flabellum.When the flabellum on equilibrium block is axial flow flabellum, equilibrium block is preferably provided with the opening run through its bi-side, setting like this, equilibrium block body can not form inhibition to air-flow, air-flow can be flowed by opening, and then add the air quantity blowing to motor, improve radiating effect.
The utility model additionally provides a kind of compressor and the electrical equipment that comprise above-mentioned equilibrium block, setting like this, the compressor that the utility model provides and electrical equipment, it effectively can solve the poor problem of motor radiating, the derivation of the beneficial effect that the derivation of this beneficial effect and above-mentioned equilibrium block bring is substantially similar, therefore is not repeating herein.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is balance block structure schematic diagram in prior art;
Fig. 2 is the first visual angle schematic diagram of equilibrium block in the utility model embodiment;
Fig. 3 is the second visual angle schematic diagram of equilibrium block in the utility model embodiment;
Fig. 1:
Equilibrium block-1, baffle plate-2, balancing weight-3;
In Fig. 2 and Fig. 3:
Counterweight structure-11, flabellum-12, opening-13, mounting hole-14.
Embodiment
This embodiment provides a kind of equilibrium block, and it can solve the poor problem of motor radiating.This embodiment additionally provides a kind of compressor and the electrical equipment that comprise above-mentioned equilibrium block.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 2 and Fig. 3, the equilibrium block that this embodiment provides, this equilibrium block is provided with counterweight structure 11 and flabellum 12, and flabellum 12 is the flabellum 12 that can drive air flow motor.
It should be noted that, above-mentioned motor refers to the motor for driving compressor, and this motor is used for being connected with the bent axle of compressor and then driving crank rotation.And this embodiment provides equilibrium block, on the output shaft being arranged on motor or the bent axle of compressor, rotate with the output shaft of motor or bent axle.During driven by motor crank rotation, equilibrium block can offset the impact of eccentricity of crankshaft on motor, and meanwhile, when equilibrium block rotates, its flabellum 12 can drive air flow direction motor, and then plays the effect accelerating motor radiating.
In addition, due in the technological scheme that this embodiment provides, equilibrium block is provided with flabellum 12, flabellum 12 1 aspect can play the effect driving air flowing, also counterweight effect can be played on the other hand, and on motor, sink need be set in addition, the basis of equilibrium block can realize motor radiating, effectively simplify electrical structure, reduce cost of production.
It should be noted that, the flabellum 12 that this embodiment provides, can be axial flow flabellum, also can be centrifugal type inpeller.
When the flabellum 12 on equilibrium block is axial flow flabellum, axial flow flabellum promotes air-flow along its axial flow, and axial flow flabellum can be arranged on the side of equilibrium block, and with the rotational axis line of equilibrium block for shaft axis.In addition, in order to improve the strong degree of axial flow flabellum on equilibrium block, axial flow flabellum and equilibrium block main body are preferably integral structure, and axial flow flabellum can be specially the block structure of the side being raised in equilibrium block main body as illustrated in the drawing, the concrete size of flabellum and number specifically can set according to actual conditions.
In the preferred version of this embodiment, equilibrium block is provided with the opening 13 run through its bi-side, so arranges, equilibrium block body can not form inhibition to air-flow, air-flow can be flowed by opening 13, and then adds the air quantity blowing to motor, improves radiating effect.
Wherein, the geomery of opening 13 and number specifically can set according to actual conditions, and such as, opening 13 can be circular hole, elliptical aperture, polygonal hole etc., it specifically can be set to 3,4,5 or 6 etc., and opening 13 also can be evenly distributed in equilibrium block main body.
Further, axial flow flabellum 12 and counterweight structure 11 are separately positioned on two sides of equilibrium block, namely axial flow flabellum 12 is arranged on a side of equilibrium block, counterweight structure 11 is arranged on another side of equilibrium block, setting like this, the mass distribution of equilibrium block both sides is relatively more even, has good stability during rotation.
In addition, the contour shape of the equilibrium block that this embodiment provides can be circle, and axial flow flabellum 12 and counterweight structure 11 are positioned at the same half-round of equilibrium block.Setting like this, flabellum 12 also has certain quality, and owing to being positioned at the same half-round of equilibrium block with counterweight structure 11, the own wt of flabellum 12 also can play counterweight effect.Certainly, the contour shape of equilibrium block also can be other shape, such as cam-like, ellipticity etc.When the contour shape of equilibrium block is other shape, counterweight structure and flabellum are arranged on corresponding position, two sides of equilibrium block.
The equilibrium block that the utility model provides, the flabellum 12 that it is arranged also can be centrifugal type inpeller, and centrifugal type inpeller can be arranged on the outer circumferential face of equilibrium block, and the outer cup of equilibrium block needs to be provided with spiral case, and spiral case is provided with intake grill and exhaust outlet.Spiral case can be connected by the output shaft of bearing with bent axle or motor, and spiral case is fixedly installed.When centrifugal type inpeller rotates in spiral case, the air-flow of generation is discharged by exhaust outlet, and the exhaust outlet of spiral case can be intended for motor, and then can play the effect of electric motor temperature reduction.
This embodiment additionally provides a kind of compressor, and comprise bent axle and the equilibrium block being arranged at bent axle, this equilibrium block is the equilibrium block described in above-mentioned embodiment.Wherein equilibrium block can be provided with mounting hole 14, and equilibrium block is socketed on bent axle by this mounting hole 14.
This embodiment additionally provides a kind of electrical equipment comprising the motor of compressor and driving compressor, this electrical equipment can be refrigerator, air-conditioning etc., on the bent axle of compressor or the output shaft of motor be provided with equilibrium block, this equilibrium block is the equilibrium block described in above-mentioned embodiment.
When the flabellum 12 that equilibrium block is arranged is for axial flow flabellum, equilibrium block is provided with the side of axial flow flabellum towards motor.When the flabellum 12 that equilibrium block is arranged is for centrifugal type inpeller, the exhaust outlet of spiral case towards motor, so can both play the effect driving air-flow to reduce motor temperature.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (15)
1. an equilibrium block, is provided with counterweight structure, it is characterized in that, described equilibrium block is also provided with the flabellum that can drive air flow motor.
2. equilibrium block as claimed in claim 1, it is characterized in that, described flabellum is the axial flow flabellum of the side being arranged at described equilibrium block.
3. equilibrium block as claimed in claim 2, it is characterized in that, described equilibrium block is provided with the opening run through its bi-side.
4. equilibrium block as claimed in claim 3, it is characterized in that, the quantity of described opening is multiple.
5. equilibrium block as claimed in claim 4, it is characterized in that, multiple described opening is uniformly distributed in described equilibrium block.
6. the equilibrium block as described in any one of claim 2-5, is characterized in that, described axial flow flabellum and described counterweight structure are arranged on the bi-side of described equilibrium block respectively.
7. equilibrium block as claimed in claim 6, is characterized in that, the contour shape of described equilibrium block is circular, and described axial flow flabellum and described counterweight structure are positioned at the same half-round of described equilibrium block.
8. equilibrium block as claimed in claim 1, it is characterized in that, described flabellum is be arranged at the centrifugal type inpeller on the outer circumferential face of described equilibrium block, and the outer cup of described equilibrium block is provided with spiral case, and described spiral case is provided with intake grill and exhaust outlet.
9. equilibrium block as claimed in claim 1, it is characterized in that, the quantity of described flabellum is multiple.
10. a compressor, comprise bent axle and the equilibrium block being arranged at described bent axle, it is characterized in that, described equilibrium block is the equilibrium block as described in any one of claim 1-9.
11. compressors as claimed in claim 10, it is characterized in that, the central part of described equilibrium block is provided with mounting hole, and described equilibrium block is socketed on described bent axle by described mounting hole.
12. 1 kinds of electrical equipment, comprise compressor and drive the motor of described compressor, on the bent axle of described compressor or the output shaft of described motor be provided with equilibrium block, it is characterized in that, described equilibrium block is the equilibrium block as described in any one of claim 2-7.
13. electrical equipment as claimed in claim 12, is characterized in that, described equilibrium block is provided with the side of described axial flow flabellum towards described motor.
14. 1 kinds of electrical equipment, comprise compressor and drive the motor of described compressor, on the bent axle of described compressor or the output shaft of described motor be provided with equilibrium block, it is characterized in that, described equilibrium block is equilibrium block as claimed in claim 8.
15. electrical equipment as claimed in claim 14, it is characterized in that, the exhaust outlet of described spiral case is towards described motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520541372.5U CN204755249U (en) | 2015-07-23 | 2015-07-23 | Balance block, compressor with balance block and electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520541372.5U CN204755249U (en) | 2015-07-23 | 2015-07-23 | Balance block, compressor with balance block and electric appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204755249U true CN204755249U (en) | 2015-11-11 |
Family
ID=54469961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520541372.5U Expired - Fee Related CN204755249U (en) | 2015-07-23 | 2015-07-23 | Balance block, compressor with balance block and electric appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204755249U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963827A (en) * | 2015-07-23 | 2015-10-07 | 珠海凌达压缩机有限公司 | Balance block, compressor with balance block and electric appliance |
| CN108223349A (en) * | 2017-12-10 | 2018-06-29 | 安徽银龙泵阀股份有限公司 | A kind of reciprocating pump shock bracket |
| CN110270930A (en) * | 2019-07-11 | 2019-09-24 | 浙江承康机电制造有限公司 | A kind of polishing machine |
-
2015
- 2015-07-23 CN CN201520541372.5U patent/CN204755249U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963827A (en) * | 2015-07-23 | 2015-10-07 | 珠海凌达压缩机有限公司 | Balance block, compressor with balance block and electric appliance |
| CN104963827B (en) * | 2015-07-23 | 2018-05-18 | 珠海格力电器股份有限公司 | Balance block, compressor with balance block and electric appliance |
| CN108223349A (en) * | 2017-12-10 | 2018-06-29 | 安徽银龙泵阀股份有限公司 | A kind of reciprocating pump shock bracket |
| CN110270930A (en) * | 2019-07-11 | 2019-09-24 | 浙江承康机电制造有限公司 | A kind of polishing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20210723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |