CN206221303U - A kind of cooking apparatus - Google Patents
A kind of cooking apparatus Download PDFInfo
- Publication number
- CN206221303U CN206221303U CN201621115262.3U CN201621115262U CN206221303U CN 206221303 U CN206221303 U CN 206221303U CN 201621115262 U CN201621115262 U CN 201621115262U CN 206221303 U CN206221303 U CN 206221303U
- Authority
- CN
- China
- Prior art keywords
- bearing
- shaft core
- cooking apparatus
- support
- skewed slot
- 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.)
- Active
Links
Landscapes
- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a kind of cooking apparatus, heater members including body, on body and the fan that heater members are radiated, the fan includes support, the shaft core in the support and the bearing between the shaft core and support, there is lubrication gap between the bearing and the shaft core, return port is provided with the support and/or the bearing, shoe cream room is formed between the lower end of the frame bottom and the bearing, the shoe cream room, lubrication gap and return port constitute the peripheral passage of lubricating oil；The utility model can eliminate the gap that fan occurs in operation, and lubricating oil is circulated between shaft core and bearing.
Description
Technical field
The utility model is related to machine for kitchen use technical field, espespecially a kind of cooking apparatus.
Background technology
Radiator fan in prior art cooking apparatus uses sliding bearing, as described in Figure 1, at bearing two ends added with lubrication
Oil 6, lubricating oil 6 forms oil film to reduce force of sliding friction between shaft core 1 and bearing 2, respectively has an O at the two ends of bearing 2
Type sealing ring 3, a snap ring 4 is installed at the top of shaft core 1, and flabellum to air work, make gas is counter by flabellum during fan work
A downward power is subject in the presence of firmly, wheel hub 5 drives shaft core 1 to move down, at this moment the O-ring seal 3 of the lower end of shaft core 1
It is pulled down into departing from the lower surface of bearing 2, forms gap, and the lubricating oil 6 is in closed space and cannot flow, and makes existing culinary art
There is problems with utensil：Lubricating oil long term high temperature operating easily charing in confined space, the lubricating oil of charing is easily stuck
Bearing.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of cooking apparatus, can eliminate fan in operation
The gap of middle appearance, and lubricating oil is circulated between shaft core and bearing.
In order to reach the utility model purpose, the utility model provides a kind of cooking apparatus, including body, located at body
On heater members and fan that heater members are radiated, the fan includes support, in the support
Shaft core and the bearing between the shaft core and support, there is lubrication gap, the branch between the bearing and the shaft core
Return port is provided with frame and/or the bearing, shoe cream room, the oil storage are formed between the support and the lower end of the bearing
Chamber, lubrication gap and return port constitute the peripheral passage of lubricating oil.
Optionally, the inwall of the outer wall of the shaft core and/or the bearing is provided with skewed slot.
Optionally, the skewed slot is in shape of threads；Or, the skewed slot along the shaft core outer wall and/or the bearing
Inwall circumferencial direction is arranged side by side.
Optionally, the liter angular direction of the skewed slot is opposite with the rotation direction of fan.
Optionally, the groove depth of the skewed slot is 0.1~0.8mm, and the height of the skewed slot is not less than the bearing height
1/2。
Optionally, the return port is the small gradual change type through hole in the big bottom aperture in top aperture.
Optionally, the return port is step-like.
Optionally, the upper end of the shaft core is fixed with snap ring, the snap ring and the bearing relative to one side be provided with into fan
The diagonal bar of leaf-shaped distribution；Or the upper end of the shaft core is provided with sealing ring and snap ring, connection institute is offered on the sealing ring
State the breach of lubrication gap and the return port.
Optionally, the frame bottom is provided with gear oil cap, and the gear oil cap is arranged with prevents the close of oil leak
Seal.
Optionally, the support includes the fixed part being connected with the body, and the shaft core and bearing are located at the fixation
The same side in portion.
Compared with prior art, the beneficial effects of the utility model are：
1st, the peripheral passage of the lubricating oil that shoe cream room, lubrication gap and return port are constituted enables lubricating oil in the utility model
It is enough that flowing is circulated in support, the oil leakage of existing cooking apparatus radiator fan is solved the problems, such as, meanwhile, lubrication
Circulating for oil, can make to keep sufficiently lubrication between bearing and shaft core, with relatively low coefficient of friction, have fan
Longer life.
2nd, circulating for lubricating oil can be conducive between bearing and shaft core because of the gold of friction generation in the utility model
Metal particles are discharged, and reduce bearing friction coefficient, and be conducive to sliding bearing to radiate, it is to avoid the too high aggravation bearing wear of temperature；Stream
Dynamic lubricating oil avoids the presence of impurity between bearing and shaft core, fan is had relatively low noise.
3rd, the gear oil cap on the utility model medium-height trestle, can effectively reduce lubricating oil and be thrown out of the leakage for causing, and prevent
External dust causes to damage into Bearing inner to bearing.
4th, the inwall of the outer wall of shaft core and/or the bearing is provided with skewed slot in the utility model, is conducive to lubricating oil to realize
Flowing from bottom to up.
5th, in the utility model, the skewed slot is in shape of threads；Or, outer wall and/or institute of the skewed slot along the shaft core
The inwall circumferencial direction for stating bearing is arranged side by side, and can speed up lubricating oil flowing from bottom to up.
6th, in the utility model, the liter angular direction of the skewed slot and the rotation direction of fan conversely, be conducive to lubricating oil from
Under supreme flowing.
7th, return port described in the utility model is the small gradual change type through hole in the big bottom aperture in top aperture, is conducive to lubrication
Oily circulates, it is to avoid occur to pile up the blocking to be formed due to lubricating oil.
8th, the upper end of shaft core is fixed with snap ring in the utility model, snap ring and bearing relative to one side be provided with into flabellum shape point
The diagonal bar of cloth；Or the upper end of shaft core is provided with sealing ring and snap ring, the connection lubrication gap and institute are offered on sealing ring
The breach of return port is stated, the upper end of shaft core is formed vacancy, be conducive to accelerating the circulation of lubricating oil.
9th, support described in the utility model includes the fixed part being connected with the body, and the shaft core and bearing are located at institute
The same side of fixed part is stated, is conducive to the circulation of lubricating oil.
Other features and advantages of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood by implementing the utility model.The purpose of this utility model and other advantages can pass through
Specifically noted structure is realized and obtained in specification, claims and accompanying drawing.
Brief description of the drawings
Accompanying drawing is used for providing further understanding technical solutions of the utility model, and constitutes a part for specification,
It is used to explain the technical solution of the utility model together with embodiments herein, does not constitute to technical solutions of the utility model
Limitation.
Fig. 1 is the structural representation of radiator fan in the prior art；
Fig. 2 is the structural representation of the utility model embodiment 1；
Fig. 3 is the enlarged diagram at a in Fig. 2；
Fig. 4 is the structural representation of the utility model embodiment 2；
Fig. 5 is the structural representation of the utility model embodiment 3；
Fig. 6 is the structural representation of the utility model embodiment 4；
Fig. 7 is the structural representation of snap ring in the utility model embodiment 4；
Fig. 8 is the structural representation of the utility model embodiment 5.
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing to this
The embodiment of utility model is described in detail.It should be noted that in the case where not conflicting, embodiment in the application and
Feature in embodiment can mutually be combined.
Embodiment 1：
As shown in Figures 2 and 3, the utility model provides a kind of cooking apparatus, including body, the heating on body
Device and the fan that heater members are radiated, the fan include support 7, the shaft core 1 in the support 7 with
And the bearing 2 between the shaft core 1 and support, the support 7 includes the fixed part that is connected with the body, the shaft core
1 and bearing 2 be located at the fixed part the same side, have lubrication gap 8, the support 7 between the bearing 2 and the shaft core 1
And/or return port 9 is provided with the bearing 2, the return port 9 is the small gradual change type through hole in the big bottom aperture in top aperture,
Preferably, the return port 9 is step-like, and the bottom of the support 7 is provided with gear oil cap 10, and the gear oil cap 10 is arranged with
The sealing ring of oil leak is prevented, shoe cream room 11, the shoe cream room are formed between gear oil cap 10 and the lower end of the bearing 2
11st, lubrication gap 8 and return port 9 constitute the peripheral passage of lubricating oil.
During fan work, exist between bearing 2 and shaft core 1 and oil film is full of in lubrication gap 8, lubrication gap 8, sliding
Generated heat in the presence of frictional force, the air and lubricating oil inside lubrication gap 8 are heated, soften lubricating oil and be easier to flow,
With lubricating oil volumetric expansion, lubricating oil flows to the upper surface of bearing 2 under the rotarily driving of bearing 2 and shaft core 1, at this moment in axle
Hold and form negative pressure between 2 and the rubbing surface of shaft core 1, the lubricating oil positioned at the bottom of bearing 2 is inhaled into lubrication gap 8, the bottom of bearing 2
Lubricating oil continuously flow and overflow to the upper surface of bearing 2 along lubrication gap 8 and be flowed into return port 9, from backflow
The lubricating oil that hole 9 flows down is flowed into shoe cream room 11, lubrication gap 8 is sucked again by shaft core 1 from shoe cream room 11, so as to be formed
The cyclic process of lubricating oil.
Embodiment 2：
As shown in figure 4, embodiment 2 is with the difference of embodiment 1, the outer wall of the shaft core 1 is provided with skewed slot 12, described oblique
Groove 12 is in shape of threads, the rotation direction for rising angular direction and fan of the skewed slot 12 conversely, the skewed slot groove depth for 0.1~
0.8mm, not less than the 1/2 of the bearing height, in the present embodiment, skewed slot 12 can also be arranged on axle to the height of the skewed slot
Hold on 2 inwall.
Embodiment 3：
As shown in figure 5, embodiment 3 is with the difference of embodiment 2, the skewed slot 12 along the shaft core 1 outer wall and/or
The inwall circumferencial direction of the bearing 2 is arranged side by side.
Embodiment 4：
As shown in Figure 6 and Figure 7, embodiment 4 is that the upper end of the shaft core 1 is fixed with snap ring 4 with the difference of embodiment 1,
Snap ring 4 is provided with breach, snap ring 4 and the bearing 2 relative to one side be provided with into the diagonal bar 13 of flabellum shape distribution.
Diagonal bar 13 on snap ring 4 forms vacancy with the upper surface of bearing 2, and vacancy can accelerate the circulation of lubricating oil, structure letter
It is single, the composition of the snap ring+O-ring seal of existing structure is reduced 1 part till now, and this diagonal bar 13 presence also
Be conducive to accelerating lubrication oil circulation effect, this is rotated with flabellum because snap ring 4 is arranged in shaft core 1, diagonal bar on snap ring 4
13 one-tenth centrifugal fan flabellum shape distributions, can apply an outside centrifugal force to the lubricating oil for flowing back, and accelerate the outside of lubricating oil
Flowing.At the same time, local air can also be promoted to flow, with the heat that bearing running 2 is produced by sliding friction, is conducive to bearing
Radiating.
Embodiment 5：
As shown in figure 8, embodiment 5 is with the difference of embodiment 1, the upper end of the shaft core 1 is provided with sealing ring 3 and card
Ring 4, offers the breach 14 of the connection lubrication gap 8 and the return port 9 on the sealing ring 3, breach 14 can accelerate profit
The circulation of lubricating oil.
Although the implementation method disclosed by the utility model is as above, described content is only to readily appreciate the utility model
And the implementation method for using, it is not limited to the utility model.Technical staff in any the utility model art,
On the premise of not departing from the spirit and scope disclosed by the utility model, can be carried out in the form and details implemented any
Modification and change, but scope of patent protection of the present utility model, must be still defined by the scope of which is defined in the appended claims.
Claims (10)
1. a kind of cooking apparatus, including body, the heater members on body and the fan that heater members are radiated,
Characterized in that, the fan includes support, the shaft core in the support and between the shaft core and support
Bearing, have lubrication gap between the bearing and the shaft core, be provided with return port on the support and/or the bearing,
Shoe cream room is formed between the lower end of the support and the bearing, the shoe cream room, lubrication gap and return port constitute lubricating oil
Peripheral passage.
2. cooking apparatus according to claim 1, it is characterised in that the outer wall of the shaft core and/or the bearing it is interior
Wall is provided with skewed slot.
3. cooking apparatus according to claim 2, it is characterised in that the skewed slot is in shape of threads；Or, the skewed slot edge
The inwall circumferencial direction of the outer wall of the shaft core and/or the bearing is arranged side by side.
4. cooking apparatus according to claim 2, it is characterised in that the rotation side for rising angular direction and fan of the skewed slot
To opposite.
5. cooking apparatus according to claim 2, it is characterised in that the groove depth of the skewed slot is 0.1~0.8mm, described
1/2 of the height of skewed slot not less than the bearing height.
6. according to any described cooking apparatus in claim 1-5, it is characterised in that the return port be top aperture it is big under
The small gradual change type through hole in portion aperture.
7. according to any described cooking apparatus in claim 1-5, it is characterised in that the return port is up big and down small platform
Scalariform.
8. according to any described cooking apparatus in claim 1-5, it is characterised in that：
The upper end of the shaft core is fixed with snap ring, the snap ring and the bearing relative to one side be provided with into the oblique of flabellum shape distribution
Muscle；Or
The upper end of the shaft core is provided with sealing ring and snap ring, and the connection lubrication gap and described is offered on the sealing ring
The breach of return port.
9. according to any described cooking apparatus in claim 1-5, it is characterised in that the frame bottom is provided with gear oil
Lid, the gear oil cap is arranged with the sealing ring for preventing oil leak.
10. according to any described cooking apparatus in claim 1-5, it is characterised in that the support includes and the body
Connected fixed part, the shaft core and bearing are located at the same side of the fixed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621115262.3U CN206221303U (en) | 2016-10-12 | 2016-10-12 | A kind of cooking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621115262.3U CN206221303U (en) | 2016-10-12 | 2016-10-12 | A kind of cooking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206221303U true CN206221303U (en) | 2017-06-06 |
Family
ID=58781976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621115262.3U Active CN206221303U (en) | 2016-10-12 | 2016-10-12 | A kind of cooking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206221303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588036A (en) * | 2017-09-28 | 2018-01-16 | 东莞艾康实业有限公司 | A kind of fan sealed-bearing |
-
2016
- 2016-10-12 CN CN201621115262.3U patent/CN206221303U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588036A (en) * | 2017-09-28 | 2018-01-16 | 东莞艾康实业有限公司 | A kind of fan sealed-bearing |
| CN107588036B (en) * | 2017-09-28 | 2019-11-05 | 东莞艾康实业有限公司 | A kind of fan sealed-bearing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206221303U (en) | A kind of cooking apparatus | |
| CN206441109U (en) | A kind of desk computer host heat abstractor | |
| CN205663653U (en) | Compressor impeller with seal structure | |
| CN104184260B (en) | A kind of high speed mining diving pump wet type electric motor | |
| CN206206599U (en) | A kind of bidirectional rotation auxiliary start stop mode can the tree-like groove end face seal structure of resorption type | |
| CN203670509U (en) | Heat dissipating bearing | |
| CN206111875U (en) | From inhaling formula bearing lubricating arrangement | |
| CN207091568U (en) | A kind of new chemical fibre unit cooler | |
| CN202811467U (en) | Bearing structure with no shaft seal magnetic drive pumping | |
| CN207278532U (en) | A kind of Magnetic driving formula high-temperature resistant pump | |
| CN203053282U (en) | Fan-shaped radiator | |
| CN109826801A (en) | A kind of water cooling pump | |
| CN206159122U (en) | Be applied to radial guiding reinforcing apparatus of vertical volute centrifugal pump | |
| CN205714834U (en) | A kind of centrifugal high pressure fan with cooling device | |
| CN206192180U (en) | Novel cooling tower blower | |
| CN106895001B (en) | Oil-free scroll vacuum pump | |
| CN206468588U (en) | A kind of fan of cooking apparatus | |
| CN206884003U (en) | A kind of vertical curing oven heater box | |
| CN207701452U (en) | Ultra-High Efficiency centrifugal pump group | |
| CN208565083U (en) | A kind of self-loopa cavitation high-speed centrifugal pump | |
| CN214987593U (en) | Chemical production storage tank heating device | |
| CN206054376U (en) | Axial-flow type cooling fan intermediate sleeve with shoe cream room | |
| CN106812813A (en) | Strengthen bearing radiating member | |
| CN206290675U (en) | A kind of belt pulley | |
| CN216131020U (en) | Flexible sealing device for main shaft of mixed-flow water turbine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230814 Address after: No. 999, Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee after: Shandong Jiuchuang Home Appliance Co.,Ltd. Address before: No. 999, Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee before: JOYOUNG Co.,Ltd. |
|
| TR01 | Transfer of patent right |