TWM593155U - Hearing and smelling device applied to coffee bean roaster - Google Patents

Abstract

An audible device is provided on a coffee bean roaster having a roasting chamber for roasting coffee beans. The audible device connected to the roasting chamber includes a connecting pipe and a plug body. One end of the connecting pipe is connected to the roasting chamber, and the other end extends to the outside of the coffee bean roaster. The plug body is provided outside the coffee bean roaster and cooperates with the connecting pipe, and the plug body can be removed from the connecting pipe. After the plug body is removed from the connecting pipe, the odor and sound generated by the roasting chamber when roasting the coffee beans can be discharged from the communication pipe to the outside of the coffee bean roaster.

Description

Hearing device applied to coffee bean roaster

This creation refers to an audible device, in particular to an audible device applied to a coffee bean roaster and capable of discharging the odors generated by coffee beans to the outside of the coffee bean roaster.

With the improvement of living standards, people's demand for coffee tastes is becoming more and more diverse. Consumer roasted coffee beans are rapidly gaining popularity. Raw coffee beans have no coffee flavor, and only after roasting can produce coffee. We can smell the aroma of coffee. After roasting coffee beans for a period of time, green coffee beans will lose part of their humidity, turn into yellow and gradually deepen to approximately amber. In the process, coffee beans will expand and burst It emits sound and releases the aroma of coffee. Due to different personal tastes, the roasting requirements for coffee beans are also different. The roasting room of the current coffee bean roaster is usually a transparent closed structure connected to the air inlet device and the air outlet device. During the roasting process, the sound generated by the hairdryer and other devices in the coffee bean roaster is large, and the sound of the coffee beans expands and bursts is very small. Although the color change process of the coffee beans can be observed during the roasting process, the coffee beans cannot be heard. The sound of expansion and burst can not smell the aroma of coffee beans in time, nor can it accurately control the roasting process of coffee beans, so that the roasted coffee beans do not meet their own taste.

Therefore, how to provide an application on the coffee bean roaster, and in roasting coffee In the process of beans, you can hear the sound of coffee beans expanding and bursting and smell the aroma of coffee beans in time, accurately control the roasting process of coffee beans, and make the roasted coffee beans reach the taste you want. Problems to be solved in creation.

The main purpose of this creation is to provide an audible device, especially an audible device applied to a coffee bean roaster and capable of discharging the smell and sound generated by coffee beans to the outside of the coffee bean roaster .

In order to achieve the above purpose, the present invention creates an audible device applied to a coffee bean roaster, which is provided on a coffee bean roaster having a roasting chamber for roasting coffee beans, and the audible device is connected to the In the baking room, the listening device includes a connecting pipe and a plug. One end of the connecting pipe is connected to the roasting chamber, and the other end extends to the outside of the coffee bean roaster. The plug body is provided outside the coffee bean roaster and cooperates with the connecting pipe, and the plug body can be removed from the connecting pipe. After the plug body is removed from the connecting pipe, the odor and sound generated by the roasting chamber when roasting the coffee beans can be discharged from the communication pipe to the outside of the coffee bean roaster.

In an embodiment, the listening device further includes an earpiece portion provided outside the coffee bean roaster and connected to the connecting pipe.

In an embodiment, the earpiece portion has a retractable state, the retractable state includes an extension position where the earpiece portion extends outward from the coffee bean roaster and a direction from the extended position toward the coffee bean roaster The retracted position, wherein the earpiece portion changes between the extended position and the retracted position to form the telescopic state.

In an embodiment, when the earpiece portion is in the retracted position, the earpiece portion presents A flat shape.

In an embodiment, when the earpiece is in the extended position, the earpiece has a funnel shape.

In one embodiment, the earpiece is further provided with a pull ear located at the edge.

In one embodiment, the listening device further includes an extension tube, one end of the extension tube is connected to one end of the connecting pipe extending outside the coffee bean roaster, and the other end is roasted toward the coffee bean The exterior of the machine extends, and the plug body and the earpiece part cooperate with and connect with the other end of the extension tube.

The listening device created in this book has the following advantages over conventional technology:

1. Through the listening device, you can hear the sound of coffee beans expanding and bursting during the roasting of coffee beans and smell the smell of coffee beans in time, accurately control the roasting process of coffee beans, and make the roasted coffee beans reach your expectations The desired taste.

2. Through the retractable state of the earpiece portion, the sound and smell of the expansion and bursting of coffee beans can be concentrated between the earpiece portions for more accurate judgment.

10‧‧‧Listening device

20‧‧‧Roast coffee machine

21‧‧‧Baking Room

30‧‧‧Connecting pipeline

40‧‧‧Earpiece

41‧‧‧ edge

42‧‧‧Lar

43‧‧‧Contracted position

44‧‧‧Extended position

50‧‧‧plug

51‧‧‧Column

52‧‧‧ Grip

60‧‧‧Extended tube

Figure 1 is a partially enlarged schematic view of the creation and application of the coffee bean roaster.

Figure 2 is a partial perspective view of the creation and application of the coffee bean roaster.

FIG. 3 is an enlarged schematic view of the earpiece part at the retracted position.

Fig. 4 is an enlarged schematic view of the earpiece part at the extended position of the creation.

Figure 5 is a schematic diagram of the creation of the plug body.

Figure 6 is a partially enlarged schematic view of another embodiment of the creation.

The detailed description and technical content of this creation are now explained in conjunction with the diagram as follows:

As shown in FIGS. 1 to 5, the present creation is a listening device 10, which is mainly applied to a coffee bean roaster 20 having a roasting chamber 21 for roasting coffee beans. The listening device 10 is connected to the baking chamber 21. The listening device 10 includes a communication pipe 30, an earpiece portion 40 and a plug 50.

One end of the communication duct 30 is connected to the roasting chamber 21, and the other end extends to the outside of the coffee bean roaster 20. The earpiece portion 40 is disposed outside the coffee bean roaster 20 and is connected to the connecting pipe 30, and a lip 42 is provided at the edge 41 of the earpiece portion 40. The plug body 50 is disposed outside the coffee bean roaster 20 and cooperates with the connecting pipe 30, and the plug body 50 is located at a central position of the earpiece portion 40, and the plug body 50 has a cylindrical portion 51 and a grip portion 52 extending from the column portion 51. The column portion 51 is used to plug the communication channel 20 and close the communication channel 20.

The earpiece portion 40 has a retractable state outside the coffee bean roaster 20. The retractable state means that the earpiece portion 40 is in a retracted position 43 (as shown in FIG. 3) and an extended position 44 (as in the fourth When the earpiece portion 40 is in the retracted position 43, the earpiece portion 40 assumes a flat shape. When the earpiece portion 40 is in the extended position 44, the earpiece portion 40 has a funnel shape. When the earpiece portion 40 is changed from the retracted position 43 to the extended position 44, the edge 41 of the earpiece portion 40 is mainly used by the pull ear 42 to face the edge 41 of the earpiece portion 40 from the coffee bean roaster 20 Stretching in the outer direction, so that the edge 42 of the earpiece portion 40 gradually moves away from the coffee bean The roaster 20 further positions the edge 41 of the earpiece portion 40 at the extended position 44 and forms the earpiece portion 40 into the funnel shape. Conversely, when the edge 41 of the earpiece portion 40 is gradually pushed toward the coffee bean roaster 20 using the pull ear 42, the edge 41 of the earpiece portion 40 returns to the contracted position 43, so that the earpiece portion 40 It is formed in the shape of a flat plate, so that the earpiece portion 40 is formed in the retractable state on the coffee bean roaster 20.

When the coffee bean roaster 20 is not in operation, the earpiece portion 40 is mainly located at the retracted position 43 on the coffee bean roaster 20, and the plug body 50 is plugged by the column portion 51 The communication duct 30 prevents air or dust from entering the baking chamber 21 through the communication duct 30. Conversely, when the coffee bean roaster 20 is in operation and the coffee beans are roasted in the roasting chamber 21, as the coffee beans are heated by the gas in the roasting chamber 21, the coffee beans will be gradually affected Thermal expansion, at this time, the coffee beans will produce a crackling sound during the thermal expansion process, and also generate an odor. At this time, the earpiece portion 40 can be converted to the extended position 44 by the pull ear 42 to form the earpiece portion 40 The funnel shape is then pulled out of the plug body 50 by the holding portion 52 to remove the column portion 51 from the communication pipe 30, and then the sound and smell in the baking chamber 21 pass through the communication pipe 30 into the earpiece portion 40, so the operator can use the sense of smell and hearing to further determine the roasting state of the coffee beans in the roasting chamber 21 by using the earpiece portion 40 to further use the sound and smell transmitted from the roasting chamber 21, Furthermore, the roasting condition in the roasting chamber 21 is controlled to precisely control the roasting process of the coffee beans, so that the roasted coffee beans can achieve the desired taste.

In addition, as shown in FIG. 3 and FIG. 6, the listening device 10 further includes an extension tube 60 connected between the communication pipe 30 and the earpiece portion 40 for extending the earpiece portion 40, one end of the extension tube 60 is connected to the communication outside the coffee bean roaster 20 The other end of the pipe 30 is matched with the earpiece portion 40 and the plug body 50 and connected to each other.

With the extension tube 60, the earpiece portion 40 can be extended outwards, so that the extension tube 60 allows the operator not to abut the side edge of the coffee bean roaster 20, and can reuse the earpiece portion In addition to listening to the sound and smell in the baking chamber 21, you can also observe the baking equipment in the baking chamber 21 at the same time.

In summary, this creation provides the ability to hear the sound of coffee beans expanding and bursting during the roasting of coffee beans and smell the aroma of coffee beans in time, precisely control the roasting process of coffee beans, so that the roasted coffee beans reach their own The hearing device 10 of the coffee bean roaster of desired taste.

10: Hearing device

20: coffee bean roaster

21: baking room

30: connecting pipeline

Claims (7)

An audible device applied to a coffee bean roaster is provided on a coffee bean roaster, the coffee bean roaster has a roasting chamber for roasting coffee beans, the audible device is connected to the roasting chamber, the audible device includes : A connecting pipe connected to the roasting chamber, one end of the connecting pipe is connected to the roasting chamber, and the other end extends to the outside of the coffee bean roaster; A plug body provided outside the coffee bean roaster and cooperating with the connection pipe, and the plug body can be removed from the connection pipe; After the plug body is removed from the connecting pipe, the smell and sound generated by the roasting chamber when roasting the coffee beans can be discharged from the communicating pipe to the outside of the coffee bean roaster. The listening device applied to the coffee bean roaster as described in claim 1, wherein the listening device further includes an earpiece portion provided outside the coffee bean roaster and connected to the connecting pipe. The hearing device applied to a coffee bean roaster as described in claim 2, wherein the earpiece portion has a retractable state, the retractable state includes an extended position where the earpiece portion extends outward from the coffee bean roaster and a The extended position is toward a contracted position in the direction of the coffee bean roaster, wherein the earpiece portion changes at the extended position and the contracted position to form the telescopic state. The hearing device applied to the coffee bean roaster as described in claim 3, wherein when the earpiece portion is in the retracted position, the earpiece portion presents a flat shape. The hearing device applied to the coffee bean roaster as described in claim 3, wherein when the earpiece portion is located at the extended position, the earpiece portion presents a funnel shape. The hearing device applied to the coffee bean roaster as described in claim 2, wherein the earpiece is further provided with a pull ear located at the edge. The listening device applied to the coffee bean roaster as described in claim 2, wherein the listening device further includes an extension tube, one end of the extension tube and one end of the connecting pipe extending outside the coffee bean roaster Connected to each other, the other end extends toward the outside of the coffee bean roaster, and the plug body and the earpiece portion cooperate with and engage with the other end of the extension tube.

Images