CN207371665U - Meat grinder - Google Patents
Meat grinder Download PDFInfo
- Publication number
- CN207371665U CN207371665U CN201721335405.6U CN201721335405U CN207371665U CN 207371665 U CN207371665 U CN 207371665U CN 201721335405 U CN201721335405 U CN 201721335405U CN 207371665 U CN207371665 U CN 207371665U
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- air
- outlet
- air inlet
- hot
- shell
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Abstract
The utility model is related to a kind of meat grinders.It includes shell, motor cover, radiator fan, gear-box, the shell below gear-box is recessed upwards, the shell of recess is equipped with cold wind import, the close gear box side motor cover is equipped with downward opening air inlet, cold wind import is connected with air inlet, and the air inlet direction of air inlet is intersected with the air inlet direction of cold wind import.The motor cover of the close radiator fan side is equipped with air outlet, and the air-out direction of air outlet is downward, and the shell below the radiator fan is equipped with hot-blast outlet, and hot-blast outlet is connected with air outlet, and the air-out direction of hot-blast outlet intersects with the air-out direction of air outlet.The transition position in air passage by being changed to cambered design by the utility model, and to reduce wind speed, reflection noise of motor, it is apparent to find that noise declines through experiment.
Description
Technical field
The utility model is related to a kind of meat grinders.
Background technology
Existing meat grinder noise is very big, except a part of noise by motor generate in addition to, some noise be due to
The design in air passage is unreasonable to be caused.The air inlet and the outlet of existing Duct design are all straight directly to go out, and wind speed is fast, in wind and air passage
Wall friction is larger, causes noise excessive.
The content of the invention
Therefore, the purpose of this utility model is to provide a kind of change Duct designs to reduce the meat grinder of noise.
What the purpose of this utility model was realized in.
A kind of meat grinder, including shell, motor cover, radiator fan, gear-box, the shell below the gear-box to
Upper recess, the shell of recess are equipped with cold wind import, and the close gear box side motor cover is equipped with downward opening air inlet, cold
Wind inlet is connected with air inlet, and the air inlet direction of air inlet is intersected with the air inlet direction of cold wind import.
The motor cover of the close radiator fan side is equipped with air outlet, and the air-out direction of air outlet is downward, the radiation air
The shell of fan lower section is equipped with hot-blast outlet, and hot-blast outlet is connected with air outlet, the air-out direction of hot-blast outlet and going out for air outlet
Intersect in wind direction.
The above technical solution can be further improved as follows.
The corresponding outer casing inner wall in cold wind import air inlet direction is arc-shaped so that cold wind air inlet direction changes.
The corresponding outer casing inner wall in the air outlet direction is arc-shaped so that hot wind air-out direction changes.
Corresponding shell is equipped with curved baffle on the outside of the hot-blast outlet, so that the air-out direction of hot-blast outlet changes
Become.
The air inlet is provided with noise abatement wind deflector, so that noise of motor is reflected back inside motor cover.
The air outlet is provided with noise abatement wind deflector, so that noise of motor is reflected back inside motor cover.
The transition position in air passage by being changed to cambered design by the utility model, to reduce wind speed, reflection noise of motor, through reality
Existing noise is issued after examination and approval to decline substantially.
Description of the drawings
Fig. 1 is example structure schematic diagram（Arrow in figure is air flow path schematic diagram）.
Fig. 2 is the schematic cross-sectional view of embodiment air inlet.
Fig. 3 is the schematic cross-sectional view at embodiment air outlet.
Fig. 4 is embodiment schematic bottom view.
Fig. 5 is embodiment bottom surface other direction schematic diagram.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
Embodiment, with reference to attached drawing, a kind of meat grinder, including shell 1, motor cover 2, radiator fan 3, gear-box 4, institute's rheme
Shell recess 5 upwards in the lower section of gear-box 4, the shell at recess 5 are equipped with cold wind import 6, the close gear box side motor
Cover 2 is equipped with downward opening air inlet 7, and cold wind import 6 is connected with air inlet 7, air inlet direction and the cold wind import 6 of air inlet 7
Air inlet direction intersect, cold wind import 6 enters the wind that the corresponding outer casing inner wall 8 in direction is arc-shaped so that cold wind air inlet direction changes
Become, and the noise generated by motor can be reflected, air inlet 7 sets noise abatement wind deflector 13.
The motor cover 2 of close 3 side of radiator fan is equipped with air outlet 9, and the air-out direction of air outlet 9 is downward, described to dissipate
Shell below Hot-air fan is equipped with hot-blast outlet 10, and hot-blast outlet 10 is connected with air outlet 9, the air-out direction of hot-blast outlet 10 and
The air-out direction of air outlet 9 intersects, and the corresponding outer casing inner wall 11 of 9 air-out direction of air outlet is arc-shaped so that hot wind air-out direction is sent out
Raw to change, air outlet 9 sets noise abatement wind deflector 14.Corresponding shell is equipped with curved baffle 15 on the outside of the hot-blast outlet 10, with
The air-out direction of hot-blast outlet is made to change.
Specific air flow path, cold wind pass into the importing air inlet 7 of outer casing inner wall 8 by cold wind import 6 from bottom cover and keep away
Wind deflector 13 of making an uproar is reduced into intracavitary in motor cover 2, rotates in guard using radiator fan 3 and enters by noise abatement wind deflector 14
Air outlet 9 discharges hot wind from hot-blast outlet 10 using outer casing inner wall 11, and during this flow path, noise passes through outer casing inner wall
8th, noise is enclosed in motor cover by noise abatement wind deflector 13, noise abatement wind deflector 14, the reflection of outer casing inner wall 11 everywhere, so as to reach
The effect of noise abatement.
Claims (6)
1. a kind of meat grinder, including shell, motor cover, radiator fan, gear-box, it is characterised in that：It is described to be located under gear-box
The shell of side is recessed upwards, and the shell of recess is equipped with cold wind import, and the close gear box side motor cover is equipped with opening down
Air inlet, cold wind import connects with air inlet, and the air inlet direction of air inlet is intersected with the air inlet direction of cold wind import；
The motor cover of the close radiator fan side is equipped with air outlet, and the air-out direction of air outlet is downward, under the radiator fan
The shell of side is equipped with hot-blast outlet, and hot-blast outlet is connected with air outlet, the air-out direction of hot-blast outlet and the outlet air side of air outlet
To intersecting.
2. meat grinder according to claim 1, it is characterised in that：The cold wind import enters the wind the corresponding outer casing inner wall in direction
Arc is so that cold wind air inlet direction changes.
3. meat grinder according to claim 1, it is characterised in that：The corresponding outer casing inner wall in the air outlet direction is in arc
Shape is so that hot wind air-out direction changes.
4. meat grinder according to claim 1, it is characterised in that：Corresponding shell is kept off equipped with arc on the outside of the hot-blast outlet
Plate, so that the air-out direction of hot-blast outlet changes.
5. meat grinder according to claim 1, it is characterised in that：The air inlet is provided with noise abatement wind deflector, so that motor
Inside noise reflection telegram in reply hood.
6. meat grinder according to claim 1, it is characterised in that：The air outlet is provided with noise abatement wind deflector, so that motor
Inside noise reflection telegram in reply hood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721335405.6U CN207371665U (en) | 2017-10-17 | 2017-10-17 | Meat grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721335405.6U CN207371665U (en) | 2017-10-17 | 2017-10-17 | Meat grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207371665U true CN207371665U (en) | 2018-05-18 |
Family
ID=62339447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721335405.6U Active CN207371665U (en) | 2017-10-17 | 2017-10-17 | Meat grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207371665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433929A (en) * | 2019-01-01 | 2019-11-12 | 仲从宝 | On set two space pump drainage wind-cooling heat dissipating meat grinder of head |
-
2017
- 2017-10-17 CN CN201721335405.6U patent/CN207371665U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433929A (en) * | 2019-01-01 | 2019-11-12 | 仲从宝 | On set two space pump drainage wind-cooling heat dissipating meat grinder of head |
| CN110433930A (en) * | 2019-01-01 | 2019-11-12 | 仲从宝 | On set head centrifugation blade pump drainage wind-cooling heat dissipating meat grinder |
| CN110433931A (en) * | 2019-01-01 | 2019-11-12 | 仲从宝 | On set head partition band round bottom arc pump drainage wind-cooling heat dissipating meat grinder |
| CN110449232A (en) * | 2019-01-01 | 2019-11-15 | 仲从宝 | On set head disjunctor barrier baffle pump drainage wind-cooling heat dissipating meat grinder |
| CN110449231A (en) * | 2019-01-01 | 2019-11-15 | 仲从宝 | On set head fan blade end round bottom arc pump drainage wind-cooling heat dissipating meat grinder |
| CN110449233A (en) * | 2019-01-01 | 2019-11-15 | 仲从宝 | On set head air holes barrier baffle pump drainage wind-cooling heat dissipating meat grinder |
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| GR01 | Patent grant |