CN211883438U - Heating system and coffee machine with same - Google Patents
Heating system and coffee machine with same Download PDFInfo
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- CN211883438U CN211883438U CN201922190793.9U CN201922190793U CN211883438U CN 211883438 U CN211883438 U CN 211883438U CN 201922190793 U CN201922190793 U CN 201922190793U CN 211883438 U CN211883438 U CN 211883438U
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Abstract
The utility model relates to a heating system and have its coffee machine, this heating system includes: the first boiler is internally provided with a first containing cavity, a first heating pipe and at least one inner container are arranged in the first containing cavity, and an inlet of the inner container is communicated with a first water inlet pipeline; the second boiler is internally provided with a second containing cavity, an inlet of the second containing cavity is communicated with an outlet of the at least one liner, a water outlet pipe penetrating through the second containing cavity is arranged in the second boiler, a control valve is arranged at the inlet of the water outlet pipe, and a second heating pipe is arranged in the second containing cavity to heat water in the second containing cavity; and the inlet of the brewing funnel is communicated with the outlet of the water outlet pipe, water of the first water inlet pipeline enters the inner container and enters the second containing cavity of the second boiler after being heated by the first heating pipe, and hot water entering the second containing cavity flows through the water outlet pipe and enters the brewing funnel after being heated by the second heating pipe. The utility model discloses can preheat coffee hot water, stabilize coffee and dash the bubble temperature, improve the coffee quality.
Description
Technical Field
The utility model relates to the technical field of household appliances, concretely relates to heating system and have its coffee machine.
Background
The existing semi-automatic pressure coffee machine generally uses a small boiler, the capacity of the boiler is small, the water storage and heat storage capacity is low, and coffee cannot be filtered out continuously for multiple times; meanwhile, the temperature of the filtered coffee is not constant due to the fact that the water temperature heated by the small boiler is difficult to control, and the taste and the quality of the coffee are greatly influenced.
In addition, in a high-frequency coffee making scene, the actions of steam foaming and coffee making can occur simultaneously, so that the coffee maker needs to be provided with two sets of systems of steam and coffee making, in order to ensure steam pressure, a steam boiler needs to continuously keep the temperature of water in the boiler to reach 100 ℃ so as to meet the high-frequency steam supply requirement, but hot water in the steam boiler cannot be used for making coffee, so that the heat of the hot water in the steam boiler can be greatly wasted, and heat loss is caused.
Chinese patent application publication No. CN1714717A discloses a constant temperature type water supply device for an espresso machine, which includes a constant temperature type water supply head and another water container disposed in a water boiler, and can supply water at constant temperature, but the two heating pots are directly connected with the water container and then act on coffee powder, and a large heat loss is generated.
SUMMERY OF THE UTILITY MODEL
In view of the above problems existing in the prior art, an object of the present invention is to provide a heating system and a coffee machine having the same, which can perform constant temperature heating, so that the temperature of coffee is constant, the quality of coffee is effectively improved, and the product can be continuously used for many times.
In order to achieve the above object, the present invention provides a heating system, including:
the first boiler is internally provided with a first containing cavity, a first heating pipe and at least one inner container are arranged in the first containing cavity, an inlet of the inner container is communicated with a first water inlet pipeline, and the first heating pipe is used for heating the inner container in the first containing cavity;
a second boiler, wherein a second cavity is formed in the second boiler, an inlet of the second cavity is communicated with an outlet of the at least one liner, a water outlet pipe penetrating through the second cavity is arranged in the second boiler, a control valve is arranged at the inlet of the water outlet pipe, and a second heating pipe is arranged in the second cavity and surrounds the water outlet pipe so as to heat water in the second cavity;
the inlet of the brewing funnel is communicated with the outlet of the water outlet pipe, water of the first water inlet pipeline enters the inner container and enters the second containing cavity of the second boiler after being heated by the first heating pipe, and hot water entering the second containing cavity flows through the water outlet pipe and enters the brewing funnel after being heated by the second heating pipe.
The embodiment of the utility model provides a heating system is through add the inner bag in first boiler, the hot water heat in the first boiler of ability make full use of, preheat for the intaking of the second boiler that is used for carrying out coffee and dashes bubble, improve the hot water supply speed of second boiler, and simultaneously, through set up the outlet pipe that runs through its appearance chamber in the second boiler, can realize the circulation heating of hot water in the second boiler, stabilize the play water temperature of second boiler, the temperature is invariable when guaranteeing to dash and steep coffee, effectively improve the coffee quality, and can dash and steep many times in succession.
In some embodiments, the volume of the first volume is greater than the volume of said second volume. The first containing cavity with the large containing cavity can preheat water in the inner container by utilizing steam and hot water in the first containing cavity, so that water used for brewing coffee in the inner container quickly enters the second containing cavity, the coffee brewing efficiency is improved, and the heat loss in the first containing cavity is reduced.
In some embodiments, the outlet pipe extends through upper and lower ends of the second boiler. The water outlet pipes penetrating through the upper end and the lower end of the second boiler are arranged in the second boiler, and hot water in the water outlet pipes is circularly heated through the second heating pipes, so that the water outlet temperature of the second boiler can be stabilized, and the coffee quality is improved.
In some embodiments, the first heating tube is a disk-shaped heating tube and the second heating tube is a spiral-type heating tube. The first heating pipe is a disc-shaped heating pipe, so that the heating efficiency can be improved; the second heating pipe is set to be a spiral heating pipe, so that the water outlet pipe can be effectively heated in a circulating mode, and the water outlet temperature is stabilized.
In some embodiments, the heating system further comprises a first water pump disposed on the first water inlet line. Utilize first water pump can be with external cold water rapid pump go into the inner bag and heat.
In some embodiments, the first boiler is further connected with a second water inlet pipeline which is communicated with the first cavity and used for supplying water to the first cavity, a second water pump is arranged on the second water inlet pipeline, and the inner container is at least partially immersed in the water in the first cavity. Water is supplied to the first boiler through the second water inlet pipeline and is heated, the inner container can be preheated by fully utilizing steam heat, and the hot water supply speed of the second boiler is improved.
In some embodiments, the top of the first boiler is provided with a steam outlet. Be provided with steam outlet and carry out the pressure release to adjust the pressure in the first boiler, reduce the potential safety hazard.
In some embodiments, the bottom of the inner container and the bottom wall of the first accommodating cavity are arranged at intervals, so that the inner container can be fully immersed in steam and hot water in the first accommodating cavity, and the preheating efficiency is improved.
In some embodiments, when the number of the inner containers is multiple, the inlet of each inner container is respectively communicated with the first water inlet pipeline through a water inlet branch, and the outlet of each inner container is respectively communicated with the inlet of the second boiler through a water outlet branch. The coffee machine is provided with the plurality of inner containers and the corresponding water inlet branch and the corresponding water outlet branch, so that more hot water can be supplied for coffee brewing, the coffee machine can be continuously used for many times, and the coffee brewing efficiency is improved.
The embodiment of the utility model provides a still provide a coffee machine with above-mentioned heating system, this coffee machine carries out the constant temperature heating for coffee constancy of temperature effectively improves the coffee quality, and can carry out a lot of continuous use, and the cost is lower, and application scope is wide.
Drawings
In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar components in different views. Like reference numerals having letter suffixes or different letter suffixes may represent different instances of similar components. The drawings illustrate various embodiments, by way of example and not by way of limitation, and together with the description and claims, serve to explain the embodiments of the invention. The same reference numbers will be used throughout the drawings to refer to the same or like parts, where appropriate. Such embodiments are illustrative, and are not intended to be exhaustive or exclusive embodiments of the present apparatus or method.
Fig. 1 is a schematic structural diagram of a heating system according to an embodiment of the present invention.
Reference numerals:
1-a first boiler, 11-a first containing cavity, 12-a steam outlet, 21-a first heating pipe, 22-a second heating pipe, 3-an inner container, 41-a first water inlet pipeline, 42-a second water inlet pipeline, 5-a second boiler, 51-a second containing cavity, 6-a water outlet pipe, 7-a control valve, 8-a brewing funnel, 81-a coffee outlet, 91-a first water pump, 92-a second water pump and 20-steam.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.
Fig. 1 shows a schematic structural diagram of a heating system according to an embodiment of the present invention, in which the arrow direction is a water flow direction. As shown in fig. 1, an embodiment of the present invention provides a heating system, including:
the first boiler 1 is internally provided with a first containing cavity 11, a first heating pipe 21 and at least one inner container 3 are arranged in the first containing cavity 11, an inlet of the inner container 3 is communicated with a first water inlet pipeline 41, and the first heating pipe 21 is used for heating water in the first containing cavity 11 (the first containing cavity 11 is filled with water);
a second boiler 5, a second cavity 51 is formed in the second boiler 5, an inlet of the second cavity 51 is communicated with an outlet of the at least one inner container 3, a water outlet pipe 6 penetrating through the second cavity 51 is arranged in the second boiler 5, a control valve 7 is arranged at an inlet of the water outlet pipe 6, and a second heating pipe 22 is arranged in the second cavity 51 to heat water in the second cavity 51;
the brewing funnel 8 is characterized in that an inlet of the brewing funnel 8 is communicated with an outlet of the water outlet pipe 6, water of the first water inlet pipeline enters the inner container 3 and enters the second containing cavity 51 of the second boiler 5 after being heated by the first heating pipe 21, hot water entering the second containing cavity 51 flows through the water outlet pipe 6 and enters the brewing funnel 8 after being heated by the second heating pipe 22, and a coffee outlet 81 is formed in the bottom of the brewing funnel 8.
The first boiler 1 is used for generating steam, and a steam outlet 12 is arranged at the top of the first boiler 1; the second boiler 5 is a brew head boiler, and hot water in the second boiler enters a brew funnel 8 to brew coffee. The first cavity 11 for generating steam and in which the inner container 3 is placed has a larger volume than the second cavity 51.
The embodiment of the utility model provides a heating system is through addding inner bag 3 in first boiler 1, the hot water heat in the first boiler 1 of ability make full use of, preheat for the intaking that is used for carrying out coffee to dash and steep second boiler 5, improve the hot water supply speed of second boiler 5, and simultaneously, through set up the outlet pipe 6 that runs through its appearance chamber in second boiler 5, can realize the circulation heating of hot water in the second boiler 5, stabilize the leaving water temperature of second boiler 5, the temperature is invariable when guaranteeing to dash and steep coffee, effectively improve the coffee quality, and can dash and steep many times in succession. In addition, the heat in the inner container 3 can be mutually supplemented with the heat in the first accommodating cavity 11, so that the heat exchange efficiency is improved.
Specifically, the heating system further includes a first water pump 91 disposed on the first water inlet pipe 41, and is configured to pump external cold water into the inner container 3 and heat the water through the first heating pipe 21.
In some embodiments, the first boiler 1 is further connected to a second water inlet pipe 42 communicated with the first cavity 11 for supplying water thereto, a second water pump 92 is disposed on the second water inlet pipe 42, and the liner 3 is at least partially immersed in the water in the first cavity 11. The first heating pipe 21 heats water in the first accommodating cavity 11 to generate steam 20, and a part of the steam 20 is discharged from a steam outlet 12 arranged at the top of the first boiler 1 to release the excessive steam, so that potential safety hazards caused by excessive pressure of the first boiler 1 are prevented. As shown in fig. 1, the generated steam 20 is at least partially in contact with the outer wall of the inner container 3, and the water in the inner container 3 is preheated by the heat generated by the steam and the hot water in the first cavity 11, so that the heating efficiency of the water in the inner container 3 can be improved.
In some embodiments, as shown in fig. 1, the water outlet pipe 6 penetrates through the upper and lower ends of the second boiler 5, and the second heating pipe 22 is disposed in the second cavity 51 and surrounds the water outlet pipe 6, so that hot water in the water outlet pipe 6 can be heated circularly, and the coffee brewing efficiency is improved. The control valve 7 can accurately control the brewing of coffee, and the user experience is improved.
Further, the first heating pipe 21 may be a disk-shaped heating pipe, which is disposed at the bottom of the first receiving chamber 11; the second heating pipe 22 may be a spiral heating pipe disposed around the outlet pipe 6.
In some embodiments, the bottom of the inner container 3 is spaced from the bottom wall of the first cavity 11. That is, the inner container 3 is located in the first accommodating cavity 11, and the heat of the heated water and the generated steam in the first accommodating cavity 11 can be fully utilized to fully preheat the inner container 3, so that the heat loss is reduced.
In some embodiments, when the number of the inner containers 3 is multiple, the inlet of each inner container 3 is respectively communicated with the first water inlet pipeline 41 through a water inlet branch, and the outlet of each inner container 3 is respectively communicated with the inlet of the second boiler 5 through a water outlet branch, so that water in the first water inlet pipeline 41 can sequentially enter the brewing funnel 8 through the inner containers 3 and the second boiler 5 for coffee brewing.
The embodiment of the utility model provides a coffee machine that has above-mentioned heating system is still provided. The coffee machine can be used for brewing coffee for many times, so that the semi-automatic coffee machine achieves the performance of a commercial coffee machine, but the cost of the semi-automatic coffee machine is far lower than that of the commercial coffee machine, and the application range is wide.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (10)
1. A heating system, comprising:
the first boiler is internally provided with a first containing cavity, a first heating pipe and at least one inner container are arranged in the first containing cavity, an inlet of the inner container is communicated with a first water inlet pipeline, and the first heating pipe is used for heating the inner container in the first containing cavity;
a second boiler, wherein a second cavity is formed in the second boiler, an inlet of the second cavity is communicated with an outlet of the at least one liner, a water outlet pipe penetrating through the second cavity is arranged in the second boiler, a control valve is arranged at the inlet of the water outlet pipe, and a second heating pipe is arranged in the second cavity and surrounds the water outlet pipe so as to heat water in the second cavity;
the inlet of the brewing funnel is communicated with the outlet of the water outlet pipe, water of the first water inlet pipeline enters the inner container and enters the second containing cavity of the second boiler after being heated by the first heating pipe, and hot water entering the second containing cavity flows through the water outlet pipe and enters the brewing funnel after being heated by the second heating pipe.
2. The heating system of claim 1, wherein the volume of said first volume is greater than the volume of said second volume.
3. The heating system of claim 1, wherein the outlet pipe extends through upper and lower ends of the second boiler.
4. The heating system of claim 1, wherein the first heating tube is a disk-shaped heating tube and the second heating tube is a spiral-type heating tube.
5. The heating system of claim 1, further comprising a first water pump disposed on the first water inlet line.
6. The heating system as claimed in claim 1, wherein the first boiler is further connected with a second water inlet pipeline communicated with the first cavity and used for supplying water to the first cavity, a second water pump is arranged on the second water inlet pipeline, and the inner container is at least partially immersed in the water in the first cavity.
7. A heating system according to claim 1, characterized in that the top of the first boiler is provided with a steam outlet.
8. The heating system of claim 1, wherein a bottom of the inner container is spaced from a bottom wall of the first cavity.
9. The heating system according to any one of claims 1 to 8, wherein when the number of the inner containers is plural, an inlet of each inner container is respectively communicated with the first water inlet pipeline through a water inlet branch, and an outlet of each inner container is respectively communicated with an inlet of the second boiler through a water outlet branch.
10. Coffee machine characterized in that it has a heating system according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922190793.9U CN211883438U (en) | 2019-12-09 | 2019-12-09 | Heating system and coffee machine with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922190793.9U CN211883438U (en) | 2019-12-09 | 2019-12-09 | Heating system and coffee machine with same |
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| Publication Number | Publication Date |
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| CN211883438U true CN211883438U (en) | 2020-11-10 |
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| CN201922190793.9U Active CN211883438U (en) | 2019-12-09 | 2019-12-09 | Heating system and coffee machine with same |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113367572A (en) * | 2021-07-30 | 2021-09-10 | 丹顶鹤智能科技(江苏)有限公司 | Semi-automatic coffee machine |
| CN113413067A (en) * | 2021-07-30 | 2021-09-21 | 丹顶鹤智能科技(江苏)有限公司 | Whole waterway structure of semi-automatic coffee machine convenient to wash |
| CN113598611A (en) * | 2021-08-19 | 2021-11-05 | 广东顺德科锐玛电器有限公司 | Water outlet control device of coffee machine |
-
2019
- 2019-12-09 CN CN201922190793.9U patent/CN211883438U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113367572A (en) * | 2021-07-30 | 2021-09-10 | 丹顶鹤智能科技(江苏)有限公司 | Semi-automatic coffee machine |
| CN113413067A (en) * | 2021-07-30 | 2021-09-21 | 丹顶鹤智能科技(江苏)有限公司 | Whole waterway structure of semi-automatic coffee machine convenient to wash |
| CN113598611A (en) * | 2021-08-19 | 2021-11-05 | 广东顺德科锐玛电器有限公司 | Water outlet control device of coffee machine |
| WO2023020610A1 (en) * | 2021-08-19 | 2023-02-23 | 广东顺德科锐玛电器有限公司 | Water outlet control device of coffee machine |
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Effective date of registration: 20201230 Address after: 528322 Zhenghe Road, Leliu Town, Shunde District, Guangdong, Foshan Patentee after: GUANGDONG XINBAO ELECTRIC JOINT-STOCK Ltd. Address before: 528322 No. 2, No. 4, Longsheng South Road, Leliu Street Office, Shunde District, Foshan City, Guangdong Province (Residence Declaration) Patentee before: GUANGDONG BAISHENGTU TECHNOLOGY Co.,Ltd. |