JP3243440U - Beverage hot water temperature changer - Google Patents

Abstract

An object of the present invention is to provide a hot water temperature changing device for drinking that can lower the temperature of hot water to be extracted. A boiler (1) has a furnace tube (11), and an upper lid (14) provided with an exhaust port (15) is provided at the upper end of the furnace tube. A heater 2 is provided in the furnace tube to heat the water in the boiler. A cold water launching mechanism 3 for controlling cold water supply into the boiler has a cold water launching end 31 and a cold water outlet end. It is small and one end of it is inserted into the exhaust port. A hot water discharge mechanism 4 for controlling the hot water output of the boiler has a hot water discharge end 41 and a hot water discharge end 42 connected to the boiler furnace tube. The load cell device 5 has a load cell base 51 and a load cell 52, and a boiler and a hot water discharge mechanism are provided at the weighing end of the load cell. As a result, the boiler launch and discharge can be precisely controlled by the weighing signal of the load cell, and the temperature of the hot water to be extracted can be lowered. [Selection drawing] Fig. 1

Description

TECHNICAL FIELD The present invention relates to a hot water temperature changing device for beverages, and more particularly to a hot water temperature changing device for beverages that can provide the function of lowering the temperature of hot water to be extracted.

Coffee is a daily beverage, and hand drip coffee is preferred because it can perform different extraction processes and temperatures based on the characteristics of the coffee beans to extract coffee that suits individual tastes. By lowering the temperature of the hot water extracted in the process, it expresses a unique flavor and taste, but currently the only way to lower the temperature of the hot water is to manually adjust the temperature of the water, and the extraction equipment is used for commercial coffee. Suitable equipment is not available for shop use.

SUMMARY OF THE INVENTION The technical problem to be solved by the present invention is to provide a hot water temperature changing device for beverages, which can provide the function of lowering the temperature of the hot water to be brewed against the shortcomings of the prior art.

In order to solve the above technical problems, the present invention provides a boiler having a furnace tube, wherein a top lid is provided at the upper end of the furnace tube and an exhaust port is provided on the top lid; at least one heater for heating water in the boiler; a cold water launch mechanism having a cold water launch end and a cold water launch end, wherein the cold water launch end is connected to one end of a cold water launch pipe; , the cold water launch pipe has an outer diameter smaller than the inner diameter of the exhaust port, and the other end of the cold water launch pipe is inserted into the exhaust port to control the supply of cold water into the boiler; a mechanism, a hot water launching end and a hot water delivery end, wherein the hot water launching end is connected to the furnace tube of the boiler to couple the hot water delivery mechanism to the boiler for supplying hot water to the boiler. A load cell apparatus comprising at least one hot water discharge mechanism capable of controlling the output of the a boiler and the hot water discharge mechanism are provided at the weighing end of the load cell and can be weighed.

A beneficial effect of the present invention is that the hot drinking water temperature changing device provided by the present invention comprises a boiler, at least one heater, at least one cold water launching mechanism, at least one hot water dispensing mechanism and a load cell device. An upper lid is provided at the upper end of the furnace tube of the boiler, and an exhaust port is provided in the upper lid. The heater is installed in the furnace tube of the boiler, the cold water launching mechanism has a cold water launching end and a cold water outlet end, the cold water outlet end is connected to the cold water launching pipe, and the outer diameter of the cold water launching pipe is larger than the inner diameter of the exhaust port. Small, one end of the cold water launch pipe is inserted into the exhaust port, and the cold water launch mechanism can control the supply of cold water into the boiler. The hot water discharge mechanism has a hot water launch end and a hot water discharge end, the hot water launch end is connected to the boiler flue, and the hot water discharge mechanism is capable of controlling the hot water output of the boiler. The load cell device includes a load cell base and a load cell, and a boiler and hot water discharge mechanism are provided at the metering end of the load cell. As a result, the connected cold water launch mechanism does not interfere with the weighing of the load cell device, and the boiler launch and water discharge can be accurately controlled by the weighing signal of the load cell, providing the function of lowering the temperature of the hot water to be extracted. It is possible.

For a better understanding of the features and technical contents of the present invention, please refer to the detailed description of the present invention and the accompanying drawings. However, the provided accompanying drawings are provided for reference and explanation only, and are not intended to limit the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a three-dimensional view of the hot beverage temperature changing device of the first embodiment of the present invention; BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an exploded view of the hot beverage temperature changing device according to the first embodiment of the present invention; Fig. 3 is a three-dimensional view of the hot beverage temperature changing device according to the second embodiment of the present invention; FIG. 4 is a three-dimensional view of the hot beverage temperature changing device according to the third embodiment of the present invention; Fig. 4 is a three-dimensional view of the hot beverage temperature changing device according to the fourth embodiment of the present invention; FIG. 5 is a three-dimensional view of the hot beverage temperature changing device according to the fifth embodiment of the present invention; FIG. 6 is a three-dimensional view of the apparatus for changing the temperature of hot drinking water according to the sixth embodiment of the present invention; FIG. 7 is a three-dimensional view of the apparatus for changing the temperature of hot drinking water according to the seventh embodiment of the present invention;

Embodiments according to the present invention will be described below with specific examples. Persons skilled in the art can understand the merits and effects of the present invention from the disclosure of this specification. The invention can be practiced or applied with other different embodiments. Equivalent modifications and changes can be made to each detail in this specification based on various aspects or applications without departing from the spirit of the present invention. Also, the drawings of the present invention are for simple and schematic illustration only and do not show actual dimensions. The technical matters related to the present invention will be described in more detail in the following embodiments, but the disclosed contents are not intended to limit the scope of protection of the present invention. Also, the technical term "or" used herein may include any one or a combination of items listed in relation to each other according to the actual situation.

[First embodiment]
1 and 2, the present invention provides a hot water temperature changing device for beverages, which is designed to lower the temperature of the hot water to be brewed, but not limited to, such as tea, flower tea, etc. The hot water temperature changing device for beverages comprises a boiler 1, at least one heater 2, at least one cold water launching mechanism 3, at least one hot water discharge mechanism 4 and a load cell device 5. . Since the present invention is a temperature changing apparatus and process for hot water temperature in the beverage brewing process, the volume of the boiler 1 is the capacity for one brewing, and the capacity for one brewing is the brewing process performed once. Each time is a common ordinary cup, two cups, or the number of cups that the device tries to brew each time, that is, the volume of the boiler 1 of this device is the capacity of one extraction process, each time It means that the automatic control system automatically launches the set amount after the beverage extraction is completed. If the boiler 1 volume is greater than the full capacity, the automatic control system can also carry out a full brewing process.

The boiler 1 has a furnace tube 11, the furnace tube 11 can contain water, and the heater 2 is provided in the furnace tube 11 of the boiler 1 and can heat the water in the boiler 1. , the present invention does not limit the type of the heater 2 to be used, in this embodiment, the heater 2 is a bottom heater, but it can also be, for example, a chassis heater or a thick film heater, etc., the heater 2 is a furnace It may be provided outside the bottom of the tube 11 . Further, the heater 2 may be a heating tube or the like provided inside the furnace cylinder 11 .

A first temperature controller 12 may be installed under the water level of the furnace tube 11 , and the automatic control system opens and closes the heater 2 according to the temperature set by the first temperature controller 12 . An overheat detector 13 (or called a temperature protection switch) may be provided, and when the automatic control system fails and the heater 2 is heated to a set value exceeding the set temperature, the power will be cut off to ensure the safety of the device. can be protected. An upper lid 14 is provided at the upper end of the furnace barrel 11, and the upper lid 14 may be provided at the upper end of the furnace barrel 11, or may be provided at the upper end of the furnace barrel 11 so that it can be opened, or It may be fixed to the furnace cylinder 11 . In order to smoothly launch cold water and hot water out of the boiler 1, the upper lid 14 is provided with an exhaust port 15, preferably the exhaust port 15 is a circular hole.

The cold water launching mechanism 3 may be an electromagnetic valve, a water pump, or the like. The water end 31 can be connected to a water source, which is not shown as it is a well known device. The cold water outlet end 32 is connected to one end of a cold water launch pipe 33, preferably, the cold water launch pipe 33 is circular, and the outer diameter D1 of the cold water launch pipe 33 is smaller than the inner diameter D2 of the exhaust port 15 (Fig. 2). ), the other end of the cold water launch pipe 33 is inserted into the exhaust port 15, the cold water launch pipe 33 and the exhaust port 15 are assembled concentrically, and the cold water launch mechanism 3 completely interferes with the top cover of the boiler 1. You can choose not to. The water level in the boiler 1 is preferably lower than the distance between the outlet ends of the cold water launch pipes 33, so as to have enough volumetric space to replenish the cold water when performing the process of lowering the temperature. The volume should be greater than the hot water storage capacity.

Said cold water launching mechanism 3 may be connected to the boiler 1 by a cold water launching pipe 33 , said cold water launching mechanism 3 can control the supply of cold water into the boiler 1 , said cold water launching end 31 may be provided with a second temperature controller 6 for detecting the chilled water temperature. The automatic control system detects the launching temperature and performs the launching process of the boiler 1 by opening and closing the cold water launching mechanism 3 according to the preset beverage brewing process.

The hot water discharge mechanism 4 may be an electromagnetic valve or the like, the hot water discharge mechanism 4 has a hot water launch end 41 and a hot water discharge end 42, and the hot water discharge mechanism 4 may be provided on a pedestal 43, The pedestal 43 is further fixed to a bracket 55 . The hot water launch end 41 may be connected to the furnace tube 11 of the boiler 1 by a hot water pipe 44 to connect the hot water discharge mechanism 4 to the boiler 1, and the hot water discharge mechanism 4 controls the hot water output of the boiler 1. and the automatic control system opens and closes the hot water dispensing mechanism 4 according to the preset beverage brewing process to carry out the brewing process.

The load cell device 5 comprises a load cell base 51 and a load cell 52, the load cell 52 is also referred to as a weight sensor, the load cell 52 is fixed to the load cell base 51, one end of the load cell 52 has a weighing end 521, and the boiler 1 and the hot water discharge mechanism 4 are installed at the weighing end 521 of the load cell 52 to be weighed, and a sealing mechanism is formed at the weighing end 521 of the load cell 52. After the assembly is completed, the automatic control system controls the weight of the sealing mechanism. After zeroing, the boiler 1 launch and discharge rates may be metered for weight changes via the load cell 52, and the automatic control system performs the boiler 1 launch and beverage brewing process.

In this embodiment, the metering end 521 may be provided with a gasket 53, the gasket 53 is provided with an upper protective frame 54, the boiler 1 is fixed to the bracket 55, and then the bracket 55, the upper protective frame 54 and A gasket 53 is secured to the metering end 521 of the load cell 52 by tightening with a screw 57 or the like. The upper protective frame 54 has three vertical surfaces 541, and these vertical surfaces 541 and the load cell 52 are spaced apart. A lower protective frame 56 is fixed to the load cell base 51 , the lower protective frame 56 has an inverted U shape, and an upper protective frame 54 is installed in the lower protective frame 56 between the lower protective frame 56 and the upper protective frame 54 . have mutually non-interfering spacings so that the load cells 52 do not interfere when performing the weighing process. When the bracket 55 moves down a predetermined (overload) distance, one side (lower side) of the bracket 55 is positioned against one side (upper side) of the lower protection frame 56 to provide overload protection function. can be provided.

In this embodiment, a hole 561 is provided on the top of the lower protective frame 56 and a screw hole 542 corresponding to the hole 561 is provided on the upper protective frame 54 . In the present invention, when it is necessary to transport or disassemble the related parts of the boiler 1, screws (not marked) are inserted through the holes 561 and screwed into the screw holes 542 to fix the upper protective frame 54 and the lower protective frame 56. may be used to stabilize the load cell device 5 against movement and to achieve the purpose of protecting the load cell 52 .

The boiler 1 of the present invention is provided with an exhaust port 15, the outer diameter D1 of the cold water launch pipe 33 is smaller than the inner diameter D2 of the exhaust port 15, the cold water launch pipe 33 and the exhaust port 15 are assembled concentrically, and the cold water launch is performed. Even if the mechanism 3 does not completely interfere with the top cover 14 of the boiler 1, the load cell 52 can accurately execute the cold water discharge rate and hot water discharge rate through the automatic control system to achieve the purpose of accurately executing the beverage brewing process. good.

A second temperature controller 6 may be provided at the cold water launching end 31 of the cold water launching mechanism 3, and the automatic control system detects the cold water temperature during launching. The hot water outlet of the boiler 1 is provided with a hot water outlet mechanism 4, the automatic control system can open and close the hot water outlet mechanism 4 according to the brewing process set according to the beverage characteristics, and can be connected to the beverage brewing device by a hot water outlet pipe 45. Alternatively, a sprinkler head, for example, may be provided at the outlet end of the hot water outlet pipe 45 to uniformly sprinkle hot water over a large area of the beverage or foodstuff.

The automatic control system lowers the hot water temperature set by the three detection data of the second temperature controller 6 of the cold water launch end 31, the first temperature controller 12 of the furnace tube 11 of the boiler 1 and the weighing of the load cell 52 and the extraction process. With a given temperature, the amount of chilled water (cc) required to reduce the temperature of the stored water in the boiler 1 can be calculated to achieve the temperature reduction requirement in the beverage brewing process, e.g. When it is necessary to raise it, the automatic control system only needs to open and close the heater 2 to achieve this.

[Second embodiment]
Referring to FIG. 3, in this embodiment, one end of the cold water launching pipe 33 is connected to the cold water launching mechanism 3 and the hot water launching mechanism 10 through a three-way pipe. The hot water launching mechanism 10 may be, for example, an electromagnetic valve or the like, or may be connected to a hot water source. Therefore, cold water can be supplied to the boiler 1 by the cold water launching mechanism 3 and hot water can be supplied to the boiler 1 by the hot water launching mechanism 10 . A third temperature controller 7 may be provided in the launching portion of the hot water launching mechanism 10 . A beverage establishment brewing machine needs to serve a large number of cups during peak hours of operation, and a beverage brewing system may have multiple brewing machines to perform the brewing process simultaneously. Therefore, the water source of the boiler 1 may be directly externally connected to a water heater (not shown) to introduce hot water. The water heater is usually provided with a hot water temperature controller to control the temperature of the water heater without the need to install the illustrated third temperature controller 7 at the hot water input end. The hot water temperature of the water heater may be the maximum temperature for brewing the beverage. When the temperature of brewing the beverage is the same as the temperature of the water stored in the boiler 1, the automatic control system directly executes the brewing process. When the brewing temperature is lower than the boiler 1 water storage temperature, the automatic control system calculates the cold water replenishment amount according to the boiler 1 water storage temperature, the cold water temperature, the boiler 1 water storage volume and the beverage brewing set temperature, and the automatic control system An appropriate amount of cold water is replenished by opening and closing the cold water launching mechanism 3 to achieve the desired extraction water temperature. If the heater of the boiler in this embodiment has only the function of keeping warm, it is also possible to choose a low-power heater. For example, in a scheme where boiler 1 initially supplies no water after the brewing process is complete, and then resumes supplying water to boiler 1 when the next brewing process is run, there is no need to install a heater.

[Third embodiment]
Referring to FIG. 4, this embodiment manually adds water and can be used in places where there is no running water. Alternatively, the cold water launch end 31a and the cold water outlet end 32a are located at the upper end and the lower end of the cold water tank 8, respectively. The amount of water stored in the cold water tank 8 is greater than that of the boiler 1. Open the upper lid 81 of the cold water tank 8 and manually add an appropriate amount of water. is detected, and the water pump 9 provided between the cold water launch pipe 33 and the cold water tank 8 is opened and closed to supply the water stored in the cold water tank 8 to the boiler 1. A temperature controller 40 may be provided. A first temperature controller 12 of the boiler 1 opens and closes the heater 2 according to the set temperature. When it is necessary to lower the temperature of the stored water in the boiler 1 during the brewing process, the automatic control system will adjust the water temperature detected by the first temperature controller 12 of the boiler 1 and the fourth temperature controller 40 of the cold water tank 8 to the stored water temperature mounted on the load cell 52. The amount of cold water to be brought into the boiler 1 from the cold water tank 8 is calculated based on a predetermined temperature that reduces the weight and temperature.

[Fourth embodiment]
Referring to FIG. 5, when performing the brewing process for brewing beverages, it is necessary to brew hot water with small, medium or large amounts of hot water, so as to meet the different brewing process requirements of different brewers. Possibly, a small water quantity electromagnetic valve 20 and a medium water quantity electromagnetic valve 30 may be provided in the hot water discharge portion of the boiler 1, and the small water quantity electromagnetic valve 20 and the medium water quantity electromagnetic valve 30 may constitute a hot water discharge mechanism. By opening the small water quantity electromagnetic valve 20 or the medium water quantity electromagnetic valve 30 alone, or opening the small water quantity electromagnetic valve 20 and the medium water quantity electromagnetic valve 30 simultaneously to obtain a large quantity of water, a total of three different water discharge quantities can be achieved.

[Fifth embodiment]
Referring to FIG. 6, the hot water outlet is an electromagnetic valve or a hot water pump, that is, the hot water outlet mechanism 4 can be an electromagnetic valve or a hot water pump. A hot water pump may also be used.

[Sixth embodiment]
7, the hot water launching end 41 of the hot water discharge mechanism 4 may be connected to the furnace tube 11 of the boiler 1 by a hose 50, the hose 50 may be a food grade temperature resistant hose, Since the hose 50 has no rigidity, the weight of the hot water discharge mechanism 4 does not affect the weighing of the load cell 52, and the boiler 1 is a sealed mechanism. Zero the weight of the mechanism, including the weight that will dry.

[Seventh embodiment]
Referring to FIG. 8, this embodiment is a multi-start multi-outflow type, commercial beverage brewing machine needs a variety of brewing processes to meet different demands, furthermore, different brewing materials have different brewing Requires temperature. There may be 1 or 2 servings per serving, or a delivery order may have 10 or more servings per item. Therefore, it is clear that various functions are important with respect to the number of cups to be brewed. In addition to providing multi-temperature capability, this embodiment can brew 1 to 6 beverages in one brewing process. One hot water launching mechanism 10 (electromagnetic valve) with a large flow rate may be selected for the boiler 1 to supply hot water, so as to meet the requirement of extracting the maximum number of cups in one extraction. Two low flow hot water launching mechanisms 10 may be used together. A preferred method of use is to first close the medium flow hot water launch mechanism 10 and then the remaining low flow hot water launch mechanism 10 when the load cell 52 detects that the hot water launch rate is close to the set amount. Or when replenishing a small amount of hot water, it can be replenished only by the small flow hot water launching mechanism 10, and the advantage is that the hot water launching amount is accurate.

One or more hot water outlet mechanisms 4 (electromagnetic valves) at the hot water outlet end may be used, and the figure shows three hot water electromagnetic valves, with brewing flow rates of 1 cup, 2 cups and 3 cups respectively. The automatic control system may open 1-3 hot water dispensing mechanisms 4 at the same time to perform the beverage brewing process according to the customer's order quantity. The two hot water dispensing mechanisms 4 only have a flow rate of, for example, 4 cups and 2 cups, and the automatic control system frequently opens and closes the hot water dispensing mechanisms 4 to perform one process to produce 1 to 6 beverages. You may extract the extraction amount of. A hot water launching end 41 of the hot water discharge mechanism 4 may be connected to the furnace tube 11 of the boiler 1 by a hose 50 .

[Beneficial effects of the embodiment]
A beneficial effect of the present invention is that the hot drinking water temperature changing device provided by the present invention comprises a boiler, at least one heater, at least one cold water launching mechanism, at least one hot water dispensing mechanism and a load cell device. An upper lid is provided at the upper end of the furnace tube of the boiler, and an exhaust port is provided in the upper lid. The heater is installed in the furnace tube of the boiler, the cold water launching mechanism has a cold water launching end and a cold water outlet end, the cold water outlet end is connected to the cold water launching pipe, and the outer diameter of the cold water launching pipe is larger than the inner diameter of the exhaust port. Small, one end of the cold water launch pipe is inserted into the exhaust port, and the cold water launch mechanism can control the supply of cold water into the boiler. The hot water discharge mechanism has a hot water launch end and a hot water discharge end, the hot water launch end is connected to the boiler flue, and the hot water discharge mechanism is capable of controlling the hot water output of the boiler. The load cell device includes a load cell base and a load cell, and a boiler and hot water discharge mechanism are provided at the metering end of the load cell. As a result, the connected cold water launch mechanism does not interfere with the weighing of the load cell device, and the boiler launch and water discharge can be accurately controlled by the weighing signal of the load cell, providing the function of lowering the temperature of the hot water to be extracted. It is possible.

The contents disclosed above are only preferred and practicable embodiments of the present invention, and are not intended to limit the scope of claims for utility model registration of the present invention. All equivalent technical modifications made based on this patent shall be included in the scope of utility model registration claims of the present invention.

1: Boiler 11: Furnace Tube 12: First Temperature Controller 13: Overheat Detector 14: Top Lid 15: Exhaust Port 2: Heater 3: Cold Water Launch Mechanism 31: Cold Water Launch End 32: Cold Water Outlet End 33: Cold Water Launch Pipe 3a: Cold water launching mechanism 31a: Cold water launching end 32a: Cold water launching end D1: Outer diameter D2: Inside diameter 4: Hot water launching mechanism 41: Hot water launching end 42: Hot water launching end 43: Pedestal 44: Hot water pipe 45: Hot water Outlet pipe 5: Load cell device 51: Load cell base 52: Load cell 521: Weighing end 53: Gasket 54: Upper protective frame 541: Vertical surface 542: Screw hole 55: Bracket 56: Lower protective frame 561: Perforation 57: Screw 6: Third 2 temperature controller 7: third temperature controller 8: cold water tank 81: upper lid 9: water pump 10: hot water launching mechanism 20: small water volume electromagnetic valve 30: medium water volume electromagnetic valve 40: fourth temperature controller 50: hose

Claims (11)

A boiler having a furnace tube, wherein a top cover is provided at the upper end of the furnace tube, and an exhaust port is provided on the top cover;
at least one heater provided in the furnace tube of the boiler for heating water in the boiler;
A cold water launching mechanism having a cold water launching end and a cold water launching end, wherein the cold water launching end is connected to one end of a cold water launching pipe, the outer diameter of the cold water launching pipe is smaller than the inner diameter of the exhaust port, and the cold water at least one cold water launching mechanism, the other end of the launch tube being inserted into the exhaust port and capable of controlling the supply of cold water into the boiler;
A hot water discharge mechanism having a hot water launch end and a hot water discharge end, wherein the hot water launch end is connected to the furnace tube of the boiler to couple the hot water discharge mechanism to the boiler to output the hot water of the boiler. at least one hot water dispensing mechanism that can be controlled;
A load cell device comprising a load cell base and a load cell, wherein the load cell is fixed to the load cell base and has a metering end at one end of the load cell, and the boiler and the hot water discharge mechanism are provided at the metering end of the load cell. , and a load cell device capable of being metered. 2. The apparatus for changing the temperature of boiling water for beverage according to claim 1, wherein a first temperature controller is provided in the furnace tube, and the heater can be opened and closed according to the temperature set by the first temperature controller. A second temperature controller is provided at the cold water launch end of the cold water launch mechanism, the second temperature controller at the cold water launch end, the first temperature controller at the boiler tube and the weight measurement of the load cell. According to the data and the predetermined temperature to reduce the temperature of the hot water to be brewed, the amount of cold water required to reduce the temperature of the stored water in the boiler can be calculated to achieve the temperature reduction requirement in the beverage brewing process. 2. The hot water temperature changing device for beverage according to 2. The other end of the cold water launching pipe is connected to the cold water launching mechanism and the hot water launching mechanism by a three-way pipe, so that the hot water launching mechanism can supply hot water to the boiler, and the hot water launching mechanism is launched. 2. A hot beverage temperature changing apparatus as claimed in claim 1, wherein the part is provided with a third temperature controller. A gasket is provided at the weighing end, the gasket is provided with an upper protective frame, the boiler is fixed to a bracket, the bracket, the upper protective frame and the gasket are fixed to the weighing end of the load cell, and the upper protection The frame has three vertical surfaces, the three vertical surfaces and the load cell are spaced apart, a lower protective frame is fixed to the load cell base, the upper protective frame is provided in the lower protective frame, and the A gap is provided between the lower protective frame and the upper protective frame, and one side of the bracket can abut and be positioned on one side of the lower protective frame when the bracket moves downward by a predetermined distance. The boiling water temperature changing apparatus for beverages according to claim 1, wherein The boiling water temperature changing apparatus for beverages according to claim 5, wherein a perforation is provided in the upper part of the lower protection frame, and a screw hole corresponding to the perforation is provided in the upper protection frame. 2. The hot water temperature changing apparatus for beverages according to claim 1, wherein said cold water launching mechanism and said hot water dispensing mechanism are electromagnetic valves or hot water pumps. The hot drinking water temperature changing device according to claim 1, wherein the outlet is a circular hole, the cold water launch tube is circular, and the cold water launch tube and the outlet are assembled concentrically. The cold water launching mechanism is a cold water tank, the cold water starting end and the cold water outlet end are respectively located at the upper end and the lower end of the cold water water tank, the water storage capacity of the cold water tank is greater than the water storage capacity of the boiler, and A load cell detects the amount of water stored in the boiler and opens and closes a water pump provided between the cold water launch pipe and the cold water tank to supply the water stored in the cold water tank to the boiler. A fourth temperature controller is provided, and when it is necessary to lower the temperature of the stored water in the boiler during the brewing process, the automatic control system controls the water temperature detected by the first temperature controller of the boiler, the fourth temperature controller of the cold water tank, and the 2. The apparatus for changing the temperature of hot water for drinking according to claim 1, wherein the amount of cold water to be brought into the boiler from the cold water tank is calculated based on the weight of water stored in the load cell and a predetermined temperature for lowering the temperature. The hot water discharge mechanism includes a small water volume electromagnetic valve and a medium water volume electromagnetic valve, and the small water volume electromagnetic valve or the medium water volume electromagnetic valve can be opened independently, or the small water volume electromagnetic valve and the medium water volume electromagnetic valve can be opened at the same time. 2. The boiling water temperature changing apparatus for drinking according to claim 1, wherein the amount of water is large. 2. The hot water temperature changing device for beverage according to claim 1, wherein the hot water launching end of the hot water discharge mechanism is connected to the furnace tube of the boiler by a hose.

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