CN2136421Y

CN2136421Y - Hot-drink device

Info

Publication number: CN2136421Y
Application number: CN 92238074
Authority: CN
Inventors: 朱鸿; 朱承和; 何荣国; 沈华龙
Original assignee: Shanghai Pepsi Cola Beverage Co Ltd
Current assignee: Shanghai Pepsi Cola Beverage Co Ltd
Priority date: 1992-10-22
Filing date: 1992-10-22
Publication date: 1993-06-16
Anticipated expiration: 2002-10-22

Abstract

The utility model provides a hot drink device. A traditional hot drink device is composed of a heat preservation water tank and a fumet cylinder, and the traditional hot drink device has the disadvantages of uneven water temperature and quick fall of temperature. The hot drink device of the utility model is additionally provided with a heating water storing cylinder on the basis of the traditional hot drink device, drinking water is heated in the heating water storing cylinder, and then the drinking water is delivered to a disc-shaped pipe of the heat preservation water tank to be heated and to be prevented from cooling. Therefore, the utility model can continuously discharge drink of stable temperature and meet the needs of selling hot drink.

Description

Hot-drink device

The utility model relates to a kind of hot-drink making machine, relates in particular to a kind of hot-drink making machine of now selling hot drink.

The hot-drink making machine that is used for now selling hot drink in the market is to change a social system to form on original cold drink in-site mixing machine.Its cardinal principle is that the refrigeration unit on the cold drink in-site mixing machine is removed, and installs electric heating tube, and original refrigeration attemperater is changed system into the heat tracing water tank.Digital attemperating unit is housed on this water tank, and the temperature inside the box can freely be set, when water temperature is lower than setting value, and electric heating tube energising work.The coil of pipes that is arranged in the water tank that drinking water flows through is heated by the hot water in the water tank.The subject matter of this hot-drink making machine is: the hot-drink making machine leaving water temperature is inhomogeneous, after now having sold several glasss of hot drink beverages, beverage temperature descends rapidly, just can reach required value every a period of time temperature, and its reason is that the cold water of drinking is short to exporting stroke from the coil of pipes import in the heat tracing water tank.

The purpose of this utility model is to provide a kind of hot-drink making machine that can continue to provide the more stable hot drink of temperature.

Hot-drink making machine of the present utility model comprises heat tracing water tank and Normal juice tube, described heat tracing water tank is provided with the beverage machine valve, be provided with coil of pipes in the described heat tracing water tank, described hot-drink making machine also comprises a heating water storage tube, described heating water storage tube comprises sealed cylinder, water inlet pipe, outlet pipe, the temperature sensor that is positioned at sealed cylinder and heater and temperature controller, described temperature controller links to each other with heater with described temperature sensor, with the signal that receives temperature sensor heater is controlled; Coil of pipes in the described hot water barrel's of adding outlet pipe and the heat tracing water tank communicates.

The cold water of drinking when hot-drink making machine of the present utility model uses enters in the cylindrical shell from the water inlet pipe of heating water storage tube, by the heater heating that is positioned at cylindrical shell, flow out the coil of pipes that enters in the heat tracing water tank from outlet pipe, drinking water is further heated by the hot water in the heat tracing water tank in coil of pipes, arrive the beverage machine valve at last, when the machine valve was opened, beverage was that the slave valve flows out.As mentioned above, hot-drink making machine of the present utility model has adopted the secondary heating, and first order heating is carried out in heating water storage tube, and drinking water enters second level heating after being added to uniform temperature earlier, therefore guaranteed the temperature of the beverage that hot-drink making machine provides, and the hot drink that provides temperature more stable has been provided.Through test determination, be 24 ℃ in environment temperature, inflow temperature is 5 ℃, syrup temp is 24 ℃, when first second level temperature controller all is located at 60 ℃, put 80 glasss of hot drinks continuously after temperature still can reach 55 ℃, so performance can reach the requirement of now selling hot drink fully.

Fig. 1 is the structural representation of hot-drink making machine of the present utility model;

Fig. 2 is the structural representation of the beverage machine valve among Fig. 1.

Describe hot-drink making machine of the present utility model in detail below in conjunction with accompanying drawing.

Fig. 1 is the structural representation of hot-drink making machine of the present utility model.This hot-drink making machine comprises: three parts such as heating water storage tube 1, heat tracing water tank 2 and Normal juice tube 3.Normal juice tube 3 provides Normal juice, and heating water storage tube 1 supplies drinking water (water purification), mixes with Normal juice in the beverage machine valve 21 on heat tracing water tank 2 behind the heat tracing water tank 2 and emits.

The structure of above-mentioned three parts is described respectively below.As shown in Figure 1, heat the temperature controller 16 that water storage tube 1 comprises cylindrical shell 11, water inlet pipe 12, outlet pipe 13, temperature sensor 14, heater 15 and is positioned at heat tracing water tank 2.Cylindrical shell 11 is a sealed cylinder, and water inlet pipe 12 stretches in the cylindrical shell 11, and the delivery port 12a of water inlet pipe 12 is positioned at cylindrical shell 11 bottoms.Outlet pipe 13 also stretches in the cylindrical shell 11, and the water inlet 13a of outlet pipe 13 is positioned at cylindrical shell 11 internal upper parts.Because cold water density is big than hot water, hot water floats over the upper strata, so water inlet pipe 12 and outlet pipe 13 such position arrangements have guaranteed that the water that extrudes from outlet pipe 13 all is heated hot water.Temperature sensor 14 and heater 15 all are positioned at cylindrical shell 11, water in 15 pairs of cylindrical shells of heater 11 is heated, temperature sensor 14 is measured the temperature of water, and signal is delivered to temperature controller 16 by holding wire 17a, is worked by control line 17b control heater 15 by temperature controller 16.

For preventing that temperature controller 16 faults from making heater 15 continue to add cause thermal damage cylindrical shell 11, cylindrical shell 11 is provided with safety valve or air bleeding valve 18, and safety valve 18 will be opened when cylindrical shell 11 internal pressures are excessive.

Referring to Fig. 1, the structure of heat tracing water tank 2 comprises a casing 22 to traditional similar, and coil of pipes 23, heater 24, temperature sensor 25 and the structure of the relevant beverage machine valve 21 of beverage machine valve 21(will be described below).Storage of water (undrinkable water) in the casing 22, by heater 24 heating that are positioned at casing 22, temperature sensor 25 detects the temperature of water in the casing 22, by holding wire 27a signal delivered in the temperature controller 16, and by the work of temperature controller 16 by control line 27b control heater 24.The heat tracing water tank 2 of hot-drink making machine of the present utility model is also to have set up a stirring arm 26 with traditional difference in casing 22, it can make the temperature of water in the casing 22 even.

Referring to Fig. 2, Fig. 2 is the partial top view of heat tracing water tank 2 among Fig. 1.As shown in Figure 2, beverage machine valve 21 comprises that Normal juice flow control valve 211, drinking water flow control valve 212, perfusing hole 213 and perfusing hole push rod 214(see Fig. 1), Normal juice flow control valve 211 is installed on Normal juice and goes out on the pipe 32, drinking water flow control valve 212 is installed on the coil of pipes 23, the meet that Normal juice goes out pipe 32 and coil of pipes 23 forms perfusing hole 213, is arranged on the opening and closing that perfusing hole 213 other push rods 214 can be controlled perfusing hole 213.

The structure of Normal juice tube 3 is shown in Fig. 1 lower right, and it comprises that sealed cylinder 31, Normal juice go out pipe 32 and air inlet pipe 33; Gases at high pressure such as carbon dioxide (can be provided by steel cylinder) are entered in the cylindrical shell 31 by air inlet pipe 33, and Normal juice is gone out pipe 32 interior perfusing holes 213 to beverage machine valve 21 from being pressed into Normal juice in the cylindrical shell 31.

Top division has been described the structure of heating water storage tube 1, heat tracing water tank 2 and Normal juice tube 3.Connection between them is such, and the outlet pipe 13 of heating water storage tube 1 communicates with the dish tubulature 23 in the heat tracing water tank 2; The Normal juice of Normal juice tube 3 goes out pipe 32 and stretches in the heat tracing water tank 2, and the Normal juice that Normal juice is gone out in the pipe 32 is also heated by the hot water in the heat tracing water tank 2.

In sum, because this hot-drink making machine has increased a heating water storage tube on the basis of traditional hot-drink making machine, improved the temperature stability of the hot drink that hot-drink making machine emits greatly, made the hot drink function now sell use.

Claims

1, a kind of hot-drink making machine, comprise heat tracing water tank and Normal juice tube, described heat tracing water tank is provided with the beverage machine valve, be provided with coil of pipes in the described heat tracing water tank, it is characterized in that described hot-drink making machine also comprises a heating water storage tube, described heating water storage tube comprises sealed cylinder, water inlet pipe, outlet pipe, the temperature sensor that is positioned at sealed cylinder and heater and temperature controller, described temperature controller links to each other with heater with described temperature sensor, with the signal that receives temperature sensor heater is controlled; Coil of pipes in the outlet pipe of described heating water storage tube and the heat tracing water tank communicates.

2, hot-drink making machine as claimed in claim 1 is characterized in that the outlet of the water inlet pipe of described heating water storage tube is positioned at heating water storage tube cylindrical shell bottom; The import of the outlet pipe of described heating water storage tube is positioned at heating water storage tube cylindrical shell internal upper part.

3, hot-drink making machine as claimed in claim 1 or 2 is characterized in that the cylindrical shell of described heating water storage tube is provided with air bleeding valve.

4, hot-drink making machine as claimed in claim 1 is characterized in that being provided with a stirring arm in the described heat tracing water tank.