CN208146144U - A kind of shredder with circulating cooling system - Google Patents
A kind of shredder with circulating cooling system Download PDFInfo
- Publication number
- CN208146144U CN208146144U CN201820264326.9U CN201820264326U CN208146144U CN 208146144 U CN208146144 U CN 208146144U CN 201820264326 U CN201820264326 U CN 201820264326U CN 208146144 U CN208146144 U CN 208146144U
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- Prior art keywords
- shredder
- motor
- motor shell
- air duct
- cooling system
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Abstract
The utility model is a kind of shredder with circulating cooling system, including hand papercutter, motor, paper shredding barrel, motor is surrounded by the motor shell of non-tight, motor side includes the motor fan surrounded by air duct, and air duct one end is connect with motor shell, and the other end is communicated by the ventilation opening of paper shredding barrel outer wall with outside.When shredder operation, motor drives fan directly to carry out heat exchange with extraneous cold air by air duct and ventilation opening.The shredder of the utility model can effectively accelerate shredder inner air flow, accelerate the radiating rate of shredder, improve the shredder effective time, and structure is reliable, low in cost.
Description
Technical field
The utility model relates to shredder cooling system more particularly to a kind of shredder with circulating cooling system,
Structure is reliable, low in cost.
Background technique
With the development of the society, the development of technology, company or individual also increasingly pay attention to conservative technology or business secret,
Especially remember the waste paper for having technology or business secret, at will abandons never again, but by shredder by Waste Paper Handling at broken
Piece, for shredder as a kind of routine office work articles that can rapidly crush classified document, the demand of shredder is more and more.
Present shredder market competition is more and more sensitive for the cost of shredder, while to the property such as tatter amount of shredded paper
Energy and quality requirements are also higher and higher, how also to be become using the growth as far as possible that lower cost realizes that shredder effectively works
One important research topic.
On the other hand, using fan when carrying out pressure air draught, very big noise can be generated when wind passes through air intake vent,
Influence using effect.More existing structure is complicated, and one side manufacturing cost is higher, on the other hand also affect small product size and
Appearance.
Summary of the invention
The goal of the invention of the utility model is to provide a kind of shredder working time extension device, solves existing shredder
The problem that motor cooling effect is undesirable and noise is big.
In order to achieve the above objectives, the technical solution adopted in the utility model is：A kind of shredder working time extension device,
Including hand papercutter, motor, paper shredding barrel, for motor by the motor shell encirclement of non-tight, motor shell one end includes the horse surrounded by air duct
Up to fan, air duct one end is connect with motor shell, and the other end is communicated by the ventilation opening of paper shredding barrel outer wall with outside.
Further, motor shell is equipped with air inlet hole far from the one end side of fan, and the other end is equipped with air outlet, and fan is set to
On the outside of motor shell.
Further, air duct internal diameter is greater than motor shell outer diameter, and one end that motor shell is connect with air duct is wrapped in inside air duct.
Further, motor shell air outlet is arranged in motor shell side, and air outlet is communicated with air duct, and this set is on the one hand
The free air space for carrying the air of heat is expanded, air velocity is on the other hand reduced, to reduce work noise.
Further, the vent position setting grid item or reticulated cell of paper shredding barrel outer wall, for reinforcing in shredder
The protection of part device prevents foreign matter from entering paper crusher motor position.
Further, cushion block is set below motor shell, is convenient for motor shell air circulation, while heat in shredder is expanded
It dissipates.
Further, paper shredding barrel is internally provided with agitating shaft, is connected with stirring blade on the outside of the agitating shaft.
The beneficial effects of the utility model are：After structure more than, it can effectively accelerate shredder inner air flow,
Accelerate the radiating rate of shredder, improve the shredder effective time, while fan-free rotation at air intake vent, air is from inlet air
Without too big noise when entering at mouthful.
Detailed description of the invention
Fig. 1 is a kind of shredder circulating cooling system structural schematic diagram one (not plus air duct) of the utility model embodiment.
Fig. 2 is that a kind of shredder circulating cooling system structural schematic diagram two of the utility model embodiment (adds Wind cylinder structure
Schematic diagram).
Conceal the structures such as shredder top shell in figure, in figure, 1 is motor shell, and 2 be fan, and 3 be air duct, and 4 be ventilation
Mouthful, 5 for air inlet hole 5,6 be air outlet, 7 be cushion block, and 8 be stirring blade, and 9 be hand papercutter, and 10 be paper shredding barrel.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made below with reference to embodiment and attached drawing further
Explanation.
Embodiment 1：A kind of shredder working time extension device, including hand papercutter 9, motor, paper shredding barrel 10, motor is by non-
The motor shell 1 of sealing surrounds, and 1 one end of motor shell includes the fan 2 surrounded by air duct 3, and 3 one end of air duct is connect with motor shell 1, separately
One end is communicated by the ventilation opening 4 of 10 outer wall of paper shredding barrel with outside.Motor shell 1 is equipped with air inlet hole far from the one end side of fan 2
5, the other end is equipped with air outlet 6, and fan 2 is set to 1 outside of motor shell.3 internal diameter of air duct be greater than motor shell 1 outer diameter, motor shell 1 with
One end that air duct 3 connects is wrapped in inside air duct 3.The setting of 1 air outlet 6 of motor shell is in 1 side of motor shell, air outlet 6 and air duct 3
It communicates, on the one hand this set expands the free air space for carrying the air of heat, air velocity is on the other hand reduced, to drop
Low work noise.
Embodiment 2：4 position of the ventilation opening setting grid item or reticulated cell of 10 outer wall of paper shredding barrel, for reinforcing to shredder
The protection of interior arrangement prevents foreign matter from entering paper crusher motor position.
Embodiment 3：Cushion block 7 is set below motor shell 1, is convenient for 1 air circulation of motor shell, while making heat in shredder
Diffusion.
Embodiment 4：Paper shredding barrel 10 is internally provided with agitating shaft, is connected with stirring blade 8 on the outside of agitating shaft.
The course of work：One motor fan 2 of device and air duct 3 on paper crusher motor, when shredder operation, motor
1 drives fan 2 directly to carry out heat exchange with extraneous cold air by air duct 3 and ventilation opening 4, can effectively accelerate empty in shredder
Air-flow is logical, accelerates the radiating rate of shredder, improves the shredder effective time.
It after structure more than, can effectively accelerate shredder inner air flow, accelerate the radiating rate of shredder, improve
Shredder effective time, while fan-free rotation at air intake vent, without too big noise when air enters from air intake vent.
Above embodiment is only to illustrate the technical idea of the utility model, and the protection of the utility model cannot be limited with this
Range, it is all according to the utility model proposes technical idea, any changes made on the basis of the technical scheme each falls within this
Within the scope of utility model protection.
Claims (7)
1. a kind of shredder with circulating cooling system, it is characterised in that：Including hand papercutter, motor, paper shredding barrel, motor is by non-
The motor shell of sealing surrounds, and motor shell one end includes the motor fan surrounded by air duct, and air duct one end is connect with motor shell, another
End is communicated by the ventilation opening of paper shredding barrel outer wall with outside.
2. the shredder according to claim 1 with circulating cooling system, it is characterised in that：Motor shell is far from fan
One end side is equipped with air inlet hole, and the other end is equipped with air outlet, and fan is set on the outside of motor shell.
3. the shredder according to claim 2 with circulating cooling system, it is characterised in that：Air duct internal diameter is greater than motor
Shell outer diameter, one end that motor shell is connect with air duct are wrapped in inside air duct.
4. the shredder according to claim 3 with circulating cooling system, it is characterised in that：The air outlet of motor shell is set
It sets in motor shell side, air outlet is communicated with air duct.
5. the shredder according to any one of claims 1-4 with circulating cooling system, it is characterised in that：Outside paper shredding barrel
The ventilation opening setting grid item or reticulated cell of wall.
6. the shredder according to any one of claims 1-4 with circulating cooling system, it is characterised in that：Under motor shell
Side's setting cushion block.
7. the shredder according to any one of claims 1-4 with circulating cooling system, it is characterised in that：In paper shredding barrel
Portion is provided with agitating shaft, is connected with stirring blade on the outside of the agitating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820264326.9U CN208146144U (en) | 2018-02-23 | 2018-02-23 | A kind of shredder with circulating cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820264326.9U CN208146144U (en) | 2018-02-23 | 2018-02-23 | A kind of shredder with circulating cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208146144U true CN208146144U (en) | 2018-11-27 |
Family
ID=64383165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820264326.9U Active CN208146144U (en) | 2018-02-23 | 2018-02-23 | A kind of shredder with circulating cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208146144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877686A (en) * | 2020-07-03 | 2022-01-04 | 上海震旦办公设备有限公司 | Shredder motor air cooling structure and shredder |
-
2018
- 2018-02-23 CN CN201820264326.9U patent/CN208146144U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877686A (en) * | 2020-07-03 | 2022-01-04 | 上海震旦办公设备有限公司 | Shredder motor air cooling structure and shredder |
| CN113877686B (en) * | 2020-07-03 | 2024-01-23 | 上海震旦办公设备有限公司 | Air cooling structure of motor of paper shredder and paper shredder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221026 Address after: 212300 South side of Qingfeng Road, Danyang High tech Zone, Zhenjiang, Jiangsu Patentee after: Danyang Oumi Office Co.,Ltd. Address before: 212300 No. 6, Qingfeng Road, high tech Zone, Danyang City, Zhenjiang City, Jiangsu Province Patentee before: JIANGSU OMI SCIENCE TECHNOLOGY CO.,LTD. |