Drink maker with detachably connectable mixing vessel
A drink maker is described that includes a housing, a mixing vessel configured to be removably coupled to the housing and receive a drink product, a dasher configured to mix the drink product within the mixing vessel, a drive motor configured to drive the dasher, and a controller. The controller is configured to detect an unsafe condition associated with the drink maker and, in response to detection of the unsafe condition, execute at least one control action comprising at least one of: alerting a user of the drink maker, deactivating the drive motor, preventing activation of the drive motor, or any combination thereof.
1. A drink maker comprising:
a housing;
a mixing vessel configured to be removably coupled to the housing and receive a drink product;
a cooling circuit comprising an evaporator, the evaporator configured to be received within the mixing vessel when the mixing vessel is removably coupled to the housing;
a dasher configured to mix the drink product within the mixing vessel, the dasher configured to be received within the mixing vessel when the mixing vessel is removably coupled to the housing;
a drive motor configured to drive the dasher; and
a controller configured to:
detect an unsafe condition associated with the drink maker, wherein the unsafe condition is based on a condition of at least one of: the drink product, the mixing vessel, the cooling circuit, the dasher, the drive motor, or any combination thereof; and
in response to detection of the unsafe condition, execute at least one control action comprising at least one of: alerting a user of the drink maker, deactivating the drive motor, preventing activation of the drive motor, or any combination thereof.
2. The drink maker of claim 1 , wherein the unsafe condition associated with the drink maker comprises a pour-in opening of the mixing vessel being in an open state such that the dasher is accessible to direct contact by a user during mixing of the drink product by the dasher.
3. The drink maker of claim 2 , further comprising a compressor positioned in the housing and configured to pump refrigerant through the evaporator of the cooling circuit, wherein the at least one control action further comprises deactivating the cooling circuit, and wherein deactivating the cooling circuit comprises deactivating the evaporator of the cooling circuit by deactivating the compressor.
4. The drink maker of claim 3 , further comprising a speaker positioned in the housing, wherein the at least one control action comprises alerting the user of the drink maker, and wherein alerting the user of the drink maker comprises providing an audio output from the speaker.
5. The drink maker of claim 1 , further comprising a switch, wherein the at least one control action comprises deactivating the drive motor in response to the switch being triggered.
6. The drink maker of claim 5 , wherein the switch comprises an interlock switch positioned in the housing, the interlock switch configured to permit activation of the drive motor when the mixing vessel is coupled to the housing, and the interlock switch configured to be triggered when the mixing vessel is uncoupled from the housing.
7. The drink maker of claim 6 , further comprising a compressor positioned in the housing and configured to pump refrigerant through the evaporator of the cooling circuit, wherein the at least one control action further comprises deactivating the cooling circuit, and wherein deactivating the cooling circuit comprises deactivating the evaporator of the cooling circuit by deactivating the compressor.
8. The drink maker of claim 7 , further comprising a speaker positioned in the housing, wherein the at least one control action comprises alerting the user of the drink maker, and wherein alerting the user of the drink maker comprises providing an audio output from the speaker.
9. The drink maker of claim 1 ,
wherein the at least one control action further comprises deactivating the cooling circuit.
10. The drink maker of claim 9 , further comprising a compressor positioned in the housing and configured to pump refrigerant through the evaporator of the cooling circuit, wherein deactivating the cooling circuit comprises deactivating the evaporator of the cooling circuit by deactivating the compressor.
11. The drink maker of claim 1 , further comprising a speaker positioned in the housing, wherein the at least one control action comprises alerting the user of the drink maker, and wherein alerting the user of the drink maker comprises providing an audio output from the speaker.
12. A method of operating a drink maker comprising a housing, a mixing vessel configured to be removably coupled to the housing and receive a drink product, a cooling circuit comprising an evaporator configured to be received within the mixing vessel when the mixing vessel is removably coupled to the housing, a dasher configured to be received within the mixing vessel when the mixing vessel is removably coupled to the housing, and a drive motor, the method comprising:
activating a drive motor to drive the dasher;
mixing the drink product within the mixing vessel using the dasher;
detecting, an unsafe condition associated with the drink maker, wherein the unsafe condition is based on a condition of at least one of: the drink product, the mixing vessel, the cooling circuit, the dasher, the drive motor, or any combination thereof; and
in response to detection of the unsafe condition, executing at least one control action comprising at least one of: alerting a user of the drink maker, deactivating the drive motor, preventing activation of the drive motor, or any combination thereof.
13. The method of claim 12 , wherein the unsafe condition associated with the drink maker comprises a pour-in opening of the mixing vessel being in an open state such that the dasher is accessible to direct contact by a user during mixing of the drink product by the dasher.
14. The method of claim 13 , further comprising cooling the drink product within the mixing vessel using the cooling circuit, wherein the at least one control action comprises deactivating the cooling circuit, wherein cooling the drink product within the mixing vessel comprises pumping refrigerant through the cooling circuit using a compressor positioned in the housing of the drink maker, and wherein deactivating the cooling circuit comprises deactivating the compressor.
15. The method of claim 12 , further comprising detecting, with the controller, a triggering of a switch of the drink maker, wherein the at least one control action comprises deactivating the drive motor in response to the triggering of the switch.
16. The method of claim 15 , further comprising cooling the drink product within the mixing vessel using the cooling circuit, wherein the at least one control action comprises deactivating the cooling circuit, wherein cooling the drink product within the mixing vessel comprises pumping refrigerant through the cooling circuit using a compressor positioned in the housing of the drink maker, and wherein deactivating the cooling circuit comprises deactivating the compressor.
17. The method of claim 16 , wherein the at least one control action comprises alerting the user of the drink maker, and wherein alerting the user of the drink maker comprises providing an audio output from a speaker.
18. The method of claim 12 , further comprising cooling the drink product within the mixing vessel using the cooling circuit, wherein the at least one control action comprises deactivating the cooling circuit.
19. The method of claim 18 , wherein cooling the drink product within the mixing vessel comprises:
pumping refrigerant through the cooling circuit using a compressor positioned in the housing of the drink maker, wherein deactivating the cooling circuit comprises deactivating the compressor.
20. The method of claim 12 , wherein the at least one control action comprises alerting the user of the drink maker, and wherein alerting the user of the drink maker comprises providing an audio output from a speaker.