CN112460835A - Drinking water refrigeration board and drinking device - Google Patents
Drinking water refrigeration board and drinking device Download PDFInfo
- Publication number
- CN112460835A CN112460835A CN202011488256.3A CN202011488256A CN112460835A CN 112460835 A CN112460835 A CN 112460835A CN 202011488256 A CN202011488256 A CN 202011488256A CN 112460835 A CN112460835 A CN 112460835A
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- Prior art keywords
- water
- drinking water
- plate
- refrigeration
- drinking
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/50—Urns with devices for keeping beverages hot or cool
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
- F25B2321/02—Details of machines, plants or systems, using electric or magnetic effects using Peltier effects; using Nernst-Ettinghausen effects
- F25B2321/025—Removal of heat
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention provides a drinking water refrigerating plate and a drinking water device, and relates to the technical field of household appliances. The drinking water refrigerating plate comprises a plate body and a water conveying pipe, wherein a cavity is formed in the plate body, the water conveying pipe penetrates through the plate body, a cold accumulation medium is filled between the inner wall of the cavity and the water conveying pipe, and semiconductor refrigerating sheets are arranged on the outer wall of the plate body. According to the drinking water refrigerating plate and the drinking water device, the cold storage medium is cooled by the semiconductor refrigerating sheet, so that the cold storage medium can be kept in a low-temperature state, the cooling effect of hot drinking water is prevented from being influenced by the external environment, and when the hot drinking water flows in the water conveying pipe, the hot drinking water is subjected to sufficient heat exchange with the cold storage medium in the cavity, so that the temperature of hot drinking water can be quickly reduced.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a drinking water refrigerating plate and a drinking water device.
Background
There are many common drinking devices in life, such as electric kettles, health preserving kettles, electric hot water bottles, drinking water dispensers, etc. After the drinking water is boiled, if the drinking water is required to be directly drunk, the common drinking water devices can only cool the drinking water naturally or mix cold water. Wherein, the natural cooling process is slower, the consumed time is longer, and the drinking experience of the user is seriously influenced. The doped cold water is not heated for disinfection, and the drinking experience is also influenced. In addition, the demand of ice water is high in hot summer or when certain specific drinks are made, at present, most of ice water is prepared by storing warm water in a refrigerator for cooling or making ice blocks, and the process is time-consuming.
At present, the mainstream methods for cooling drinking water are the modes of using a semiconductor refrigeration sheet and using a fan to exchange heat with the outside, however, the method cannot achieve rapid cooling and the fan has large rotation noise, so that poor use experience is brought to users.
Disclosure of Invention
The invention provides a drinking water refrigerating plate and a drinking water device, which are used for solving the defect that the temperature of hot drinking water is difficult to quickly reduce in the prior art.
The invention provides a drinking water refrigerating plate which comprises a plate body and a water delivery pipe, wherein a cavity is formed in the plate body, the water delivery pipe penetrates through the plate body, a cold accumulation medium is filled between the inner wall of the cavity and the water delivery pipe, and a semiconductor refrigerating sheet is arranged on the outer wall of the plate body.
According to the drinking water refrigeration plate provided by the invention, the cold accumulation medium is high-molecular water-absorbent resin.
The drinking water refrigerating plate further comprises a heat dissipation device, and the heat dissipation device is mounted on the heating surface of the semiconductor refrigerating sheet.
According to the drinking water refrigeration plate provided by the invention, the heat dissipation device is a heat dissipation fin.
According to the drinking water refrigeration plate provided by the invention, the drinking water refrigeration plate further comprises a temperature sensor for detecting the temperature of the cold accumulation medium, the semiconductor refrigeration sheet is in communication connection with the temperature sensor, and the semiconductor refrigeration sheet is configured to stop refrigeration after the temperature of the cold accumulation medium reaches a preset value.
According to the drinking water refrigeration plate provided by the invention, the water conveying pipe is configured with at least one bent part.
According to the drinking water refrigeration plate provided by the invention, the water delivery pipe is a coiled pipe or a bent pipe.
According to the drinking water refrigeration plate provided by the invention, the pipe body of the water conveying pipe is provided with at least one water outlet.
According to the drinking water refrigeration plate provided by the invention, the pipe body of the water conveying pipe in the cavity is provided with a bypass, and one end of the bypass extends to the outside of the plate body to form the water outlet.
The invention also provides a drinking water device which comprises at least one drinking water refrigerating plate.
According to the drinking water refrigerating plate and the drinking water device, the cold storage medium is cooled by the semiconductor refrigerating sheet, so that the cold storage medium can be kept in a low-temperature state, the cooling effect of hot drinking water is prevented from being influenced by the external environment, and when the hot drinking water flows in the water conveying pipe, the hot drinking water is subjected to sufficient heat exchange with the cold storage medium in the cavity, so that the temperature of hot drinking water can be quickly reduced.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a drinking water refrigerating plate provided by the present invention;
reference numerals:
10; a plate body; 20; a water delivery pipe; 21; a bending section;
22; a water outlet; 30, of a nitrogen-containing gas; a cold storage medium; 40; a semiconductor refrigeration sheet;
50; a heat sink is provided.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "first" and "second" are used for the sake of clarity in describing the numbering of the components of the product and do not represent any substantial difference, unless explicitly stated or limited otherwise. The directions of "up", "down", "left" and "right" are all based on the directions shown in the attached drawings. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The structure of the drinking water refrigeration plate provided by the embodiment of the invention is described in the following with reference to fig. 1.
As shown in fig. 1, the drinking water refrigeration plate provided by the embodiment of the present invention includes a plate body 10 and a water pipe 20, a cavity is formed in the plate body 10, the water pipe 20 passes through the plate body 10, a cold storage medium 30 is filled between an inner wall of the cavity and an outer wall of the water pipe 20, a semiconductor refrigeration sheet 40 is disposed on the outer wall of the plate body 10, and the semiconductor refrigeration sheet 40 is used for providing cold for the cold storage medium 30. It should be noted that the water pipe 20 may be an independent pipe body and directly inserted into the cavity; the water pipe 20 may also be a water flow channel isolated from the cavity, and the embodiment of the present invention is not limited in particular. The plate body 10 may be in any shape such as a square or a circle. The semiconductor chilling plates 40 completely cover the outer wall of the plate body 10 or partially cover the outer wall of the plate body 10.
According to the drinking water refrigeration plate provided by the embodiment of the invention, hot drinking water flows in the water delivery pipe 20 and exchanges heat with the cold accumulation medium 30 in the cavity, the heat of the hot drinking water is absorbed by the cold accumulation medium 30, so that the temperature of hot water in the water delivery pipe 20 is reduced, the cold accumulation medium 30 is cooled by the semiconductor refrigeration sheet 40, the cold accumulation medium can be kept in a low-temperature state, and the temperature of the hot water can be rapidly reduced. In the traditional mode of independently cooling drinking water by adopting semiconductor refrigerating sheets, the cooling efficiency is low, the drinking water is easily influenced by the ambient temperature, and the actual cooling process can only be lower than the ambient temperature by 10-15 degrees. In the drinking water refrigeration plate provided by the embodiment of the invention, the cold storage medium 30 can keep low temperature under the action of the semiconductor refrigeration sheet 40, when high-temperature water flows through the water conveying pipe 20, heat is rapidly conducted away by the cold storage medium 30, the cooling efficiency is high, the temperature range capable of being reduced is large, and drinking water refrigeration plates with different sizes can be arranged to meet the cooling requirements of different temperatures.
In some embodiments of the present invention, the cold storage medium 30 is dry ice, and when the hot drinking water in the water pipe 20 passes through the plate body 10, the dry ice absorbs heat to rapidly cool the drinking water, and at the same time, the dry ice absorbs the cold energy of the semiconductor refrigeration sheet 40 to cool the drinking water, so as to continue to cool the drinking water. In still other embodiments of the present invention, the cold storage medium 30 is a polymeric water absorbent resin. Like the dry ice, when the hot drinking water flows through the cold storage medium 30 along the water duct 20, the high molecular water absorbent resin releases the cold taken from the semiconductor chilling plate 40, rapidly lowering the temperature of the hot drinking water. Wherein, according to the desired drinking water temperature, the time of heat exchange between the cold storage medium 30 and the hot drinking water can be adjusted, such as the length of the water pipe 20 in the cold storage medium 30 to control the final temperature of the drinking water.
The drinking water refrigeration plate provided by the embodiment of the invention further comprises a heat dissipation device 50, wherein the heat dissipation device 50 is installed on the semiconductor refrigeration sheet 40 and used for guiding out heat of the semiconductor refrigeration sheet 40. Specifically, the heat dissipation device 50 is a heat dissipation fin, which is installed on the heating surface of the semiconductor chilling plate 40 and dissipates heat of the semiconductor chilling plate 40 by means of the heat dissipation fin. Wherein, the one side that the fin was laminated with semiconductor refrigeration piece 40 is the plane, and the preferred wave face or the concave-convex face of other planes of fin to improve the radiating efficiency. Besides, the heat dissipation device 50 may also adopt a liquid cooling plate or other heat dissipation structures, and the embodiment of the invention does not specifically limit the specific type of the heat dissipation device.
In some embodiments of the present invention, the semiconductor cooling fins 40 are continuously operated to lower the temperature of the cold storage medium 30, so as to ensure that the temperature of the hot water can be rapidly reduced after the heat exchange with the cold storage medium 30. In still other embodiments of the present invention, the drinking water chilling panel further comprises a temperature sensor for detecting the temperature of the cold storage medium 30, the semiconductor chilling plate 40 is in communication with the temperature sensor, and the semiconductor chilling plate 40 is configured to stop chilling after the temperature of the cold storage medium 30 reaches a preset value. Specifically, after the temperature sensor detects that the temperature of the cold storage medium 30 is reduced to a preset value, the semiconductor refrigeration sheet 40 stops working, and after the hot drinking water flows through the cold storage medium 30 and is cooled, the cold storage medium 30 absorbs heat and is heated to above the preset temperature, and the semiconductor refrigeration sheet 40 starts working to provide cold for the cold storage medium 30. Therefore, the temperature of the cold storage medium 30 is monitored by the temperature sensor, so that the power consumption of the semiconductor refrigeration sheet 40 is reduced, and the cost is reduced. When it needs to be described, the preset temperature may be set according to actual needs, and is not described herein again.
Preferably, the water duct 20 is configured with at least one bend 31. For example, the water duct 20 has a triangular bent portion in the region of the cold storage medium 30, and as shown in fig. 1, the water duct 20 is a bent tube having a plurality of bent portions. For another example, the region of the input tube 30 located on the cold storage medium 30 is configured with an arc-shaped bent portion, and further, the input tube 30 is a serpentine tube. The number of the bent portions 21 may be two, three or more, thereby extending the time for heat exchange between the hot drinking water and the cold storage medium 30 and reducing the temperature of the drinking water. Specifically, the temperature of the hot drinking water can be reduced to the temperature of the ice water by adjusting the length of the body 10, the length of the water pipe 20 and the number of the bending parts 21, so as to meet the requirement of the user on drinking the ice water.
In some embodiments of the present invention, the end of the water duct 20 opposite to the water inlet is used as the only water outlet, so that the temperature of the drinking water obtained from the water outlet 22 is the drinking water after flowing through the whole cold storage medium 30, that is, the drinking water refrigeration plate can only provide drinking water at a single temperature. In still other embodiments of the present invention, the tube body of the water pipe 20 is provided with at least one water outlet 22, and the water outlet 22 is used for communicating with an external pipeline. As shown in fig. 1, the tube body of the water duct 20 is provided with two water outlets 22, one water outlet superimposed on the end of the water duct 20 is provided, and the total number of the three water outlets 22 is three, and the distance between each water outlet 22 and the water inlet is different, so that the temperature reduction degree of the cold storage medium 30 to the hot drinking water is also different, and thus each water outlet 22 corresponds to the temperature of the drinking water at one gear.
The water duct 20 is configured with at least one bypass, and one end of the bypass penetrates out of the plate body 10 or extends to the outer surface of the plate body 10 to form a water outlet 22. Of course, an opening may also be directly disposed at a contact position of the water pipe 20 and the inside of the cavity as the water outlet 22, which is not specifically limited in this embodiment of the present invention.
Besides, the embodiment of the invention also provides a water drinking device, which comprises the drinking water refrigerating plate. When the drinking water refrigeration plate only provides drinking water with a single temperature, one or more drinking water refrigeration plates can be arranged in the drinking water device. When the drinking water refrigeration plate is provided with a plurality of water outlets 22, one drinking water refrigeration plate can be arranged in the drinking water device to provide drinking water with multiple temperatures. Of course, when the drinking water refrigeration plate is provided with a plurality of water outlets 22, a plurality of drinking water refrigeration plates of different types can be arranged in the drinking water device to provide more various temperature selections.
The drinking device can be a water dispenser, a tea bar machine, an electric tea tray, an electric kettle, a health preserving kettle, an electric hot water bottle and the like, and of course, the drinking device disclosed by the embodiment of the invention can also be other types of drinking devices for providing drinking water, and the embodiment of the invention does not specifically limit the specific types of the drinking devices.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The drinking water refrigerating plate comprises a plate body and is characterized by further comprising a water conveying pipe, a cavity is formed in the plate body, the water conveying pipe penetrates through the plate body, a cold accumulation medium is filled between the inner wall of the cavity and the water conveying pipe, and semiconductor refrigerating sheets are arranged on the outer wall of the plate body.
2. The drinking water refrigeration board of claim 1, wherein the cold storage medium is a high molecular water absorbent resin.
3. The drinking water refrigeration board of claim 1, further comprising a heat sink mounted to a heating surface of the semiconductor refrigeration sheet.
4. A drinking water refrigeration board as claimed in claim 3 wherein the heat dissipation means is a heat sink.
5. The drinking water refrigeration board of any one of claims 1 to 4, further comprising a temperature sensor for detecting the temperature of the cold storage medium, the semiconductor refrigeration sheet being in communication with the temperature sensor, the semiconductor refrigeration sheet being configured to stop refrigeration after the temperature of the cold storage medium reaches a preset value.
6. A drinking water refrigeration plate as claimed in any one of claims 1 to 4 wherein the water transport tube is configured with at least one bend.
7. The drinking water refrigeration plate as claimed in claim 6, wherein the water delivery pipe is a serpentine pipe or a bent pipe.
8. A drinking water refrigeration plate as claimed in any one of claims 1 to 4, wherein the tube body of the water transport tube is provided with at least one water outlet.
9. The drinking water refrigeration plate as claimed in claim 8, wherein the pipe body of the water pipe in the cavity is configured with a bypass, and one end of the bypass extends to the outside of the plate body to form the water outlet.
10. A drinking device, characterized in that it comprises at least one drinking water refrigeration plate according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011488256.3A CN112460835A (en) | 2020-12-16 | 2020-12-16 | Drinking water refrigeration board and drinking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011488256.3A CN112460835A (en) | 2020-12-16 | 2020-12-16 | Drinking water refrigeration board and drinking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112460835A true CN112460835A (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011488256.3A Pending CN112460835A (en) | 2020-12-16 | 2020-12-16 | Drinking water refrigeration board and drinking device |
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| Country | Link |
|---|---|
| CN (1) | CN112460835A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113375418A (en) * | 2021-05-26 | 2021-09-10 | 杭州大和热磁电子有限公司 | Semiconductor water dispenser refrigerating device |
-
2020
- 2020-12-16 CN CN202011488256.3A patent/CN112460835A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113375418A (en) * | 2021-05-26 | 2021-09-10 | 杭州大和热磁电子有限公司 | Semiconductor water dispenser refrigerating device |
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