Unitary drive for ice maker mechanism, defrost means and air flow means
阅读：316发布：2023-09-06
专利汇可以提供Unitary drive for ice maker mechanism, defrost means and air flow means专利检索，专利查询，专利分析的服务。并且A refrigeration apparatus having an ice maker adapted to be operated by a drive motor. Means are further provided for permitting the drive motor to run in the manner of a clock for timing the need for defrosting the refrigeration apparatus while permitting intermittent operation of the ice maker under the control of a bin level switch. The apparatus further includes air flow means for flowing refrigerated air through the apparatus such as for freezing water in the ice maker to form ice bodies therein. The ice maker mechanism, defrost means, and air flow means are driven by a single drive member, herein comprising an electric motor.，下面是Unitary drive for ice maker mechanism, defrost means and air flow means专利的具体信息内容。
1. In a refrigeration apparatus having an ice maker mechanism, means for periodically defrosting the apparatus including a timing control, and air flow means for circulating refrigerating air in the apparatus, drive means comprising: a single electric drive motor; first means for connecting said motor to said mechanism for cyclically driving said mechanism to form and harvest ice bodies; second means for connecting said motor to drive said timing control of the defrosting means for periodically defrosting the apparatus; and disconnectable third means connecting said motor to said air flow means for driving said air flow means for selectively circulating refrigerating air in the apparatus.
2. The refrigeration apparatus of claim 1 including means for disconnecting said third connecting means during operation of said defrosting means.
3. The refrigeration apparatus of claim 1 wherein said drive motor is positioned to be cooled by the air flowed by air flowing means.
4. The refrigeration apparatus of claim 1 wherein means are provided responsive to operation of said defrosting means for effecting disconnection of said third connecting means for precluding operation of the air flow means during a defrost operation.
5. The refrigeration apparatus of claim 1 wherein said ice maker mechanism and defrosting means include control means disposed within housing means and said drive motor is disposed exteriorly of said housing means.
6. In a refrigeration apparatus having an ice maker mechanism, means for periodically defrosting the apparatus including a timer, and air flow means for circulating refrigerating air in the apparatus, drive means comprising: a single electric drive motor; first means for connecting said motor to said mechanism for cyclically operating said mechanism to form and harvest ice bodies; second means for connecting said motor to said defrosting means for periodically defrosting the apparatus; and third means connecting said motor to said air flow means for circulating refrigerating air in the apparatus, said third connecting means comprising disconnectable means for selectively operating said air flow means, and brake means for braking said air moving means upon disconnection of said third connecting means.
7. The refrigeration apparatus of claim 6 wherein said third connecting means comprises a first magnetic coupling element carried for rotation with said air flow means, a second Coupling element connected for rotation with said drive motor, said brake means comprises a fixedly positioned first brake element, a second brake element carried for movement with said air flow means, said third connecting means further defining means for selectively positioning said elements for concurrently coupling said coupling elements and preventing braking of said first brake element by said second brake element, or for concurrently uncoupling said coupling elements and causing braking of said first brake element by said second brake element.
8. In a refrigeration apparatus having an ice maker mechanism, means for periodically defrosting the apparatus including a timer, and air flow means for circulating refrigerating air in the apparatus, drive means comprising: a single electric drive motor; first means for connecting said motor to said mechanism for cyclically operating said mechanism to form and harvest ice bodies; second means for connecting said motor to said defrosting means for periodically defrosting the apparatus; and third means connecting said motor to said air flow means for circulating refrigerating air in the apparatus, said drive motor being provided with oppositely projecting drive shaft means, said ice maker mechanism and defrosting means being connected by said first and second connecting means to one of said drive shaft means, and said air flow means being connected by said third connecting means to the other of said drive shaft means.
9. In a refrigeration apparatus having an ice maker mechanism, and means for periodically defrosting the apparatus including a timing control, drive means comprising: a single drive member; first means for connecting said drive member to said mechanism for cyclically driving said mechanism to form and harvest ice bodies; second means for connecting said drive member to drive said timing control of the defrosting means for periodically defrosting the apparatus; means for conducting refrigerated air to send refrigeration apparatus and said ice maker mechanism; and disconnectable third means connecting said drive member to drive selectively rotatable means for effecting another function in the operation of the refrigeration apparatus.
10. The refrigeration apparatus drive means of claim 9 wherein said means for performing said another function comprises means for forcibly flowing the refrigerated air through said conducting means.
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