CN202408415U - Motor cooling structure for juicing machines, and juicing machine - Google Patents
Motor cooling structure for juicing machines, and juicing machine Download PDFInfo
- Publication number
- CN202408415U CN202408415U CN2011205651509U CN201120565150U CN202408415U CN 202408415 U CN202408415 U CN 202408415U CN 2011205651509 U CN2011205651509 U CN 2011205651509U CN 201120565150 U CN201120565150 U CN 201120565150U CN 202408415 U CN202408415 U CN 202408415U
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- cooling structure
- juice extractor
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Abstract
The utility model discloses a motor cooling structure for juicing machines; the motor cooling structure comprises a motor cover used for accommodating a motor; a motor shaft extending out of the motor cover is arranged on the motor; a cooling fan is arranged on the motor shaft; a wind gathering shield connected with the motor cover is arranged outside the cooling fan; a bottom cover is arranged at an opening part of the wind gathering shield; an air inlet and an air outlet are formed in the bottom cover; a base plate is arranged on the cooling fan; blades extending in the axial direction and the radial direction of the base plate are fixedly connected to the base plate and are distributed in a helicoidal manner; and the rotation direction of the helical line of the blades is the same as the rotation direction of the motor shaft. According to the utility model, the cooling fan is arranged in the wind gathering shield, so that airflow can not lose easily and can be guided, and then juice overflowing from a juicing machine can not be inhaled into the motor easily.
Description
Technical field
The utility model relates to a kind of food processor, relates in particular to the motor cooling structure of a kind of juice extractor, mixer, food processor.
Background technology
Electric squeezer normally is installed in motor in the motor cover in the market, and mounting base and juice box on the motor are provided with opening at the top of frame shell; The axle of motor is stretched from said opening; Connector is installed on the axle, and the cutter of squeezing the juice is fixed on the tool rest, and is installed on the connector.Main frame generally comprises the structures such as fan of motor cover, motor and cool motors; And all be provided with opening at the top of support; The axle of motor is stretched from said opening, and motor is in by the cooling fan cooling procedure, and cooled air also flows out from the opening that the main frame bottom is provided with.This kind cooling structure radiating effect is not good, and reason is that this type of design is normally opened several circles hole as air intake passage in the bottom central area, and opening some holes around the bottom is the air-out passage; But when the juice of squeezing the juice is big, get off to flow to the main frame bottom from the excessive juice stream of juice opening; Perhaps juice extractor is placed on the desk of ponding, and these juice and ponding all can be inhaled into motor cover inside from the air intake passage at bottom center, cause the motor short circuit; Influence is used, and has potential safety hazard.
Chinese patent document number CN201294428 discloses a kind of small kitchen mixer motor cooling system on August 19th, 2009; Comprise motor that is arranged in the underpart cavity and the compositions such as fan that are installed on this motor end; The fan that on the output shaft of said motor upper end, is fixedly connected, another fan is fixedly connected on the output shaft of said motor lower end.This structure is provided with two fans, and cost is increased, and increases the load of motor simultaneously, and noise is big.
The utility model content
In order to solve problem related in the background technology, the utility model provides a kind of motor cooling structure of juice extractor.
The utility model provides a kind of motor cooling structure of juice extractor, comprises the motor cover that is used to hold motor, and said motor is provided with and stretches out the outer motor shaft of motor cover; Said motor shaft is provided with cooling fan; Said cooling fan is provided with the wind gathering cover that links to each other with motor cover outward, and the peristome of said wind gathering cover is provided with bottom, and said bottom is provided with air inlet and air outlet; Said cooling fan is provided with the chassis; Be fixed with the axial and blade that radially extends along the chassis on the said chassis, said blade shape in the shape of a spiral distributes, and the helix direction of rotation of said blade is identical with the direction of rotation of motor shaft.
As a kind of preferred, said wind gathering cover is provided with the connecting portion that links to each other with motor cover and is arranged on cooling fan wind gathering portion outward, and said wind gathering portion is provided with arc inner wall.
As a kind of preferred; Said chassis is provided with a straight upper bottom surface; Be fixed with blade on the said upper bottom surface; Said blade is provided with a top margin, and air-flow formed the slope of pressure differential when said top margin had one to make blade rotation with respect to upper bottom surface, and said blade is provided with the blade part that an air-flow when making the blade rotation is thrown away fast near the edge on chassis.
As a kind of preferred, said chassis is provided with a boss, said blade be arranged on boss around.
As a kind of preferred, it is round table-like that said boss roughly is, and the bus of said round table-like boss is an arc.
As a kind of preferred, the quantity of said blade is the 8-12 sheet.
As a kind of preferred, the angle that said adjacent blades became is 10-40 °.
As a kind of preferred, said boss is provided with the through hole that matches with motor shaft.
The utility model also provides a kind of juice extractor; Comprise aforesaid motor cooling structure; Also be provided with a frictional disk on the said motor shaft; Said frictional disk is around there being a screen pack, said frictional disk top be provided with a feed pipe and can insert said feed pipe and with food to the push rod that presses on the frictional disk, a side of said filter screen is provided with liquid outlet.
As a kind of preferred, said bottom is provided with several bearings.
In sum, the utlity model has following advantage:
1, the utility model is arranged on cooling fan in the wind gathering cover; Make that air-flow is difficult for scattering and disappearing; And air-flow there is guide effect; And the direction of rotation of blade screw line direction of rotation on the cooling fan and motor shaft makes air-flow be discharged from from cooling fan bottom on the contrary, usually can be with the hole of periphery as air intake passage, and the hole, central area is as the air-out passage; Blown out by the wind direction main frame dead ahead of air outlet during as juice stream, make the juice that overflows in the juice extractor be difficult for being inhaled in the motor to the central area.
2, the utility model is provided with arc inner wall in wind gathering cover, makes that the collsion damage of air-flow is less, and guide effect strengthens.
Air motion speed was faster when 3, the blade construction of the utility model made the cooling fan rotation, thereby the integral heat sink effect is better.
Description of drawings
Fig. 1 is the overall schematic of embodiment one;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the sketch map of cooling fan among Fig. 1;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is the sketch map of wind gathering cover among Fig. 1.
The specific embodiment
The utility model is described further with embodiment below in conjunction with accompanying drawing.
Embodiment one
Shown in Fig. 1 to 5, a kind of food processor comprises the motor cooling structure; Said motor cooling structure comprises the motor cover 2 that is used to hold motor 1, and said motor 1 is provided with the motor shaft 11 that stretches out outside the motor cover 2; Said motor shaft 11 is provided with cooling fan 3, is provided with the wind gathering cover 4 that links to each other with motor cover 2 outside the said cooling fan 3, and the peristome of said wind gathering cover 4 is provided with bottom 5; Said bottom 5 is provided with air inlet 51 and air outlet 52, and said cooling fan 3 is provided with chassis 31, be fixed with on the said chassis 31 along the chassis 31 axially with the blade 32 that radially extends; Said blade 32 shape in the shape of a spiral distributes; The helix direction of rotation of said blade 32 is identical with the direction of rotation of motor shaft 11, and said air inlet 51 is positioned at the edge of bottom 5, and said air outlet 52 is positioned at around the central area of bottom 5.Said wind gathering cover 4 is provided with the connecting portion 21 that links to each other with motor cover 2 and is arranged on the outer wind gathering portion 22 of cooling fan 3, and said wind gathering portion 22 is provided with arc inner wall 221.Said chassis 31 is provided with a straight upper bottom surface 311; Be fixed with blade 32 on the said upper bottom surface 311; Said blade 32 is provided with a top margin 321; Air-flow formed the slope of pressure differential when said top margin 321 had one to make that blade 32 rotates with respect to upper bottom surface 311, and said blade 32 is provided with the blade part 322 that an air-flow when making blade 32 rotations is thrown away fast near the edge on chassis 31.Said chassis 31 is provided with a boss 33, said blade 32 be arranged on boss 33 around.Said boss 33 roughly is round table-like, and the bus of said round table-like boss 33 is an arc.The quantity of said blade 32 is 10.The angle that said adjacent blades 32 is become is 20 °.Said boss 33 is provided with the through hole that matches with motor shaft 11.Also be provided with a frictional disk 6 on the said motor shaft 11; Said frictional disk 6 is around a screen pack 61 is arranged; Said frictional disk 6 tops be provided with a feed pipe 7 and can insert said feed pipe 7 and with food to the push rod 71 that presses on the frictional disk 6, a side of said filter screen 61 is provided with liquid outlet 8.Said bottom 5 is provided with several bearings 9.
Embodiment two
Be that with the difference of embodiment one quantity of said blade 32 is 8, the angle that adjacent blades 32 is become is 10 °.
Embodiment three
Be that with the difference of embodiment one quantity of said blade 32 is 12, the angle that adjacent blades 32 is become is 40 °.
As shown in Figure 1; The part juice that overflows from liquid outlet 8 is (especially at the fruit of handling some succulence classes; Common liquid outlet has part juice and overflows) can stay on the outer wall of food processor; Blown out by the wind direction main frame dead ahead of air outlet 52 during as juice stream,, can not influence normal use even there is low amounts of water etc. to get into main frame also away from motor 1 to the central area.And in the present embodiment, the flow direction of air-flow makes motor 1 by fully cooling shown in arrow among Fig. 1 simultaneously.The structure of the utility model not only can be used on the juice extractor, and other food arrangement devices such as soy bean milk making machine all can adopt the structure of the utility model, thus this type of change be do not possess creationary.
More than explanation only is the explanation to the utility model; Make enforcement this programme that those of ordinary skills can be complete; But be not restriction to the utility model; Those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this specification, these all are not creative modifications.But as long as in the claim scope of the utility model, all receive the protection of Patent Law.
Claims (10)
1. the motor cooling structure of a juice extractor; Comprise the motor cover (2) that is used to hold motor (1); Said motor (1) is provided with and stretches out the outer motor shaft (11) of motor cover (2), and said motor shaft (11) is provided with cooling fan (3), it is characterized in that: the outer wind gathering cover (4) that links to each other with motor cover (2) that is provided with of said cooling fan (3); The peristome of said wind gathering cover (4) is provided with bottom (5); Said bottom (5) is provided with air inlet (51) and air outlet (52), and said cooling fan (3) is provided with chassis (31), is fixed with the axial and blade (32) that radially extends of along the chassis (31) on said chassis (31); Said blade (32) shape in the shape of a spiral distributes, and the helix direction of rotation of said blade (32) is identical with the direction of rotation of motor shaft (11).
2. the motor cooling structure of a kind of juice extractor according to claim 1; It is characterized in that: said wind gathering cover (4) is provided with the connecting portion (21) that links to each other with motor cover (2) and is arranged on the outer wind gathering portion (22) of cooling fan (3), and said wind gathering portion (22) is provided with arc inner wall (221).
3. the motor cooling structure of a kind of juice extractor according to claim 1 and 2; It is characterized in that: said chassis (31) are provided with a straight upper bottom surface (311); Be fixed with blade (32) on the said upper bottom surface (311); Said blade (32) is provided with a top margin (321); Air-flow formed the slope of pressure differential when said top margin (321) had one to make blade (32) rotate with respect to upper bottom surface (311), and said blade (32) is provided with the blade part (322) that an air-flow when making blade (32) rotation is thrown away fast near the edge of chassis (31).
4. the motor cooling structure of a kind of juice extractor according to claim 3, it is characterized in that: said chassis (31) are provided with a boss (33), said blade (32) be arranged on boss (33) around.
5. the motor cooling structure of a kind of juice extractor according to claim 4, it is characterized in that: said boss (33) roughly is round table-like, and the bus of said round table-like boss (33) is an arc.
6. according to the motor cooling structure of claim 4 or 5 described a kind of juice extractors, it is characterized in that: the quantity of said blade (32) is the 8-12 sheet.
7. the motor cooling structure of a kind of juice extractor according to claim 6, it is characterized in that: the angle that said adjacent blades (32) is become is 10-40 °.
8. the motor cooling structure of a kind of juice extractor according to claim 7, it is characterized in that: said boss (33) is provided with the through hole that matches with motor shaft (11).
9. juice extractor; It is characterized in that: comprise like the arbitrary described motor cooling structure of claim 1 to 8; Also be provided with a frictional disk (6) on the said motor shaft (11); Said frictional disk (6) is around there being a screen pack (61), said frictional disk (6) top be provided with a feed pipe (7) and can insert said feed pipe (7) and with food to the push rod (71) that presses on the frictional disk (6), a side of said filter screen (61) is provided with liquid outlet (8).
10. a kind of juice extractor according to claim 9 is characterized in that: said bottom (5) is provided with several bearings (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205651509U CN202408415U (en) | 2011-12-30 | 2011-12-30 | Motor cooling structure for juicing machines, and juicing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205651509U CN202408415U (en) | 2011-12-30 | 2011-12-30 | Motor cooling structure for juicing machines, and juicing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202408415U true CN202408415U (en) | 2012-09-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205651509U Expired - Fee Related CN202408415U (en) | 2011-12-30 | 2011-12-30 | Motor cooling structure for juicing machines, and juicing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202408415U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104127134A (en) * | 2014-08-12 | 2014-11-05 | 中山市美斯特实业有限公司 | Juice extractor |
| CN107345526A (en) * | 2017-06-30 | 2017-11-14 | 珠海格力电器股份有限公司 | Impeller, electric machine assembly, radiator structure and cooking machine |
| CN109236737A (en) * | 2018-11-23 | 2019-01-18 | 常州朗奇威电器有限公司 | A kind of centrifugal impeller for motor radiating |
| CN110101318A (en) * | 2019-06-03 | 2019-08-09 | 青岛汉尚电器有限公司 | Multi-functional dough mixing machine |
| CN112471930A (en) * | 2020-11-09 | 2021-03-12 | 常宁超喜欢食品有限公司 | Be applied to pulping machine of food processing |
| CN112515493A (en) * | 2020-11-30 | 2021-03-19 | 广东美的厨房电器制造有限公司 | Cooking utensil |
-
2011
- 2011-12-30 CN CN2011205651509U patent/CN202408415U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104127134A (en) * | 2014-08-12 | 2014-11-05 | 中山市美斯特实业有限公司 | Juice extractor |
| CN104127134B (en) * | 2014-08-12 | 2016-09-07 | 中山市美斯特实业有限公司 | A kind of juice extractor |
| CN107345526A (en) * | 2017-06-30 | 2017-11-14 | 珠海格力电器股份有限公司 | Impeller, electric machine assembly, radiator structure and cooking machine |
| CN109236737A (en) * | 2018-11-23 | 2019-01-18 | 常州朗奇威电器有限公司 | A kind of centrifugal impeller for motor radiating |
| CN110101318A (en) * | 2019-06-03 | 2019-08-09 | 青岛汉尚电器有限公司 | Multi-functional dough mixing machine |
| CN112471930A (en) * | 2020-11-09 | 2021-03-12 | 常宁超喜欢食品有限公司 | Be applied to pulping machine of food processing |
| CN112515493A (en) * | 2020-11-30 | 2021-03-19 | 广东美的厨房电器制造有限公司 | Cooking utensil |
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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: 20120905 Termination date: 20151230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |