WO2023116065A1 - Module de bouilloire de régulation de température et procédé de commande - Google Patents

Module de bouilloire de régulation de température et procédé de commande Download PDF

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Publication number
WO2023116065A1
WO2023116065A1 PCT/CN2022/118003 CN2022118003W WO2023116065A1 WO 2023116065 A1 WO2023116065 A1 WO 2023116065A1 CN 2022118003 W CN2022118003 W CN 2022118003W WO 2023116065 A1 WO2023116065 A1 WO 2023116065A1
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WO
WIPO (PCT)
Prior art keywords
water
temperature
flow channel
water tank
cooling
Prior art date
Application number
PCT/CN2022/118003
Other languages
English (en)
Chinese (zh)
Inventor
陈小平
王世雄
詹兴
廖斌
李中杨
周凤凤
刘高其
Original Assignee
广东栗子科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 广东栗子科技有限公司 filed Critical 广东栗子科技有限公司
Publication of WO2023116065A1 publication Critical patent/WO2023116065A1/fr

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    • 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
    • A47J31/54—Water boiling vessels in beverage making machines
    • A47J31/56—Water boiling vessels in beverage making machines having water-level controls; having temperature controls
    • 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
    • A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
    • A47J31/468—Pumping means

Definitions

  • the invention belongs to the technical field of kettle equipment, and in particular relates to a temperature-controlled kettle module and a control method.
  • the kettle is the most commonly used household appliance, and it has an irreplaceable position in the hearts of many users.
  • many young people prefer to use water bar machines.
  • the advantage of water bar machines is that they can produce water at a specified temperature within a few seconds, and there is no need to wait for the water to boil before letting it cool down.
  • the overall structure of the water bar is large in size and high in cost, and cannot be used in daily households. Therefore, it is urgent to develop a product that is compatible with the traditional shape of the kettle, can heat tap water, and can also have the functional characteristics of a water bar. Meet different usage needs.
  • the object of the present invention is to provide a temperature-controlled kettle module, which aims to solve the problems existing in the prior art.
  • the present invention is to achieve its purpose, and the technical scheme adopted is as follows:
  • a temperature-controlled kettle module comprising:
  • Hot water tank, cooling water tank, heat exchange device, pumping mechanism and temperature control mechanism Hot water tank, cooling water tank, heat exchange device, pumping mechanism and temperature control mechanism
  • the heat exchange device is provided with a water outlet, a first flow channel, and a second flow channel, and a heat exchange part is provided between the first flow channel and the second flow channel, and the first flow channel is connected to the water outlet, the heat exchanger, and the water outlet.
  • the water tanks are connected and communicated, the second flow channel is connected and communicated with the cooling water tank, and the above structures are connected to form a temperature-controlled waterway;
  • the pumping mechanism is used to control the water flow rate and water flow direction of the temperature-controlled waterway;
  • the temperature control mechanism is used to monitor the water flow temperature of the temperature control waterway
  • a controller is also included, and the controller is electrically connected with the pumping mechanism and the temperature control mechanism respectively.
  • the pumping mechanism includes a first pump body for controlling the water flow rate and water flow direction of the water channel between the cooling water tank and the second flow channel.
  • the pumping guide mechanism further includes a second pump body for controlling the water flow rate and water flow direction of the water channel between the hot water tank and the first flow channel.
  • the first pump body and the second pump body are two-way water pump structures.
  • a first water pipe and a second water pipe are respectively provided between the cooling water tank and the second flow channel, the first water pipe is connected to the water inlet end of the second flow channel, and the The second water pipe is respectively connected to the water outlet end of the second flow channel and the water inlet end of the cooling water tank, and the water inlet end and the water outlet end of the cooling water tank are respectively arranged on the top and bottom of the cooling water tank.
  • the first pump body is arranged on the first water pipeline.
  • a water cooling device for cooling is provided at the second channel.
  • the water cooling device is a water cooling fan.
  • a third water pipe is provided between the first flow channel and the water outlet, and an instant heat module for heating is provided on the third water pipe.
  • the heat exchange part divides the first flow channel and the second flow channel into flow channel structures that do not communicate with each other.
  • the present invention also includes a control method for the temperature-controlled kettle module, comprising the following steps:
  • the pumping mechanism will increase the pumping strength of the water in the cooling water tank
  • the temperature-controlled kettle module proposed by the present invention has a reasonable structural design, can be compatible with the traditional shape of the kettle, can heat tap water, and can also have the function of a water bar. After the water is completely boiled, it can quickly produce water at a specified temperature , to meet different usage needs.
  • Fig. 1 is a structural schematic diagram of the first solution of the present invention.
  • Fig. 2 is a structural schematic diagram of the second solution of the present invention.
  • Fig. 3 is a structural schematic diagram of a third solution of the present invention.
  • Fig. 4 is a schematic structural diagram of a fourth solution of the present invention.
  • a first feature being “on” or “under” a second feature may include direct contact between the first and second features, and may also include the first and second features Not in direct contact but through another characteristic contact between them.
  • “above”, “above” and “above” the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.
  • “Below”, “beneath” and “under” the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.
  • the temperature control kettle module of this patent has four schemes in total, as follows:
  • FIG. 1 it includes a hot water tank 1, a cooling water tank 2, a heat exchange device, a pumping mechanism and a temperature control mechanism;
  • the heat exchange device is provided with a water outlet 3, a first flow channel 4 and a second flow channel 5, and a heat exchange part is arranged between the first flow channel 4 and the second flow channel 5, and the heat exchange part connects the first flow channel 4
  • the first flow channel 4 is connected to the water outlet 3 and the hot water tank 1 respectively
  • the second flow channel 5 is connected to the cooling water tank 2
  • the cooling water tank 2 is connected to the cooling water tank 2.
  • a first waterway pipe 8 and a second waterway pipe 9 are respectively arranged between the second flowways 5, the first waterway pipe 8 is connected to the water inlet end of the second flowway 5, and the second waterway pipe 9 is connected to The water outlet 3 of the second flow channel 5 and the water inlet of the cooling water tank 2, and the water inlet and the water outlet 3 of the cooling water tank 2 are respectively arranged on the top and bottom of the cooling water tank 2, and the first pump
  • the body 6 is arranged in the first waterway pipeline 8, and the above-mentioned structures are connected to form a temperature-controlled waterway;
  • the pumping mechanism is used to control the water flow rate and the water flow direction of the temperature-controlled waterway
  • the pumping mechanism includes a first pump for controlling the water flow rate and the water flow direction of the waterway between the cooling water tank 2 and the second flow channel 5 body 6, and a second pump body 7 for controlling the water flow rate and direction of water flow in the waterway between the hot water tank 1 and the first flow channel 4; wherein, the first pump body 6 and the second pump body 7 are two-way water pump structures .
  • the first pump body 6 and the second pump body 7 can pump the residual water in the heat exchange device back to the hot water tank 1 and cooling water tank 2, preventing the residual water from affecting the temperature detection of the temperature control mechanism , but also can improve water utilization.
  • the temperature control mechanism is used to monitor the water flow temperature of the temperature control waterway.
  • the temperature control mechanism may be an NTC temperature sensor distributed in the temperature control waterway.
  • the hot water tank 1 can be any element capable of providing hot water such as a kettle, a hot tank, and a heat pipe.
  • the cooling water tank 2 is a container or element capable of water cooling.
  • the water in the hot water tank 1 is boiled by the heating device, the set outlet water temperature is selected, and the pumping mechanism is started to pump the water in the hot water tank 1 into the heat exchange device.
  • the water flow temperature of the waterway and then pump the water in the cooling water tank 2 into the heat exchange device for heat exchange work, and then adjust the water flow and flow direction of the control waterway in real time according to the water flow temperature of the temperature control waterway fed back by the temperature control mechanism, To make the water flow in the first flow channel 4 reach the set water outlet temperature, and finally flow out from the water outlet end 3 to achieve the purpose of controlling the water outlet temperature.
  • the water inlet and outlet 3 of the cooling water tank 2 are respectively arranged on the top and bottom of the cooling water tank 2. Since the density of the hot water is smaller than that of the cold water, the cooling water passes through the second channel 5. It is heated and returns to the top of the cooling water tank 2. At this time, the top water temperature of the cooling water tank 2 is high and the bottom water temperature is low, which will form stratification, which can avoid the mixing of water temperatures and affect the follow-up work effect.
  • a water-cooling device for cooling is provided at the second flow channel 5 , specifically, the water-cooling device is a water-cooling fan 10 .
  • the water with high water temperature at the top of the cooling water tank 2 is pumped to the second flow channel 5, and then passes through the The water-cooling fan 10 cools the cooling water, and the cooling water after cooling returns to the bottom of the cooling water tank 2, and runs for many times (also can only pump water that is full of the volume of the heat exchange device at a time, and start after complete cooling) or after a period of time (running at a low speed, complete cooling when the water is returned to the bottom of the cooling water tank 2), the heated water can be made to return to the bottom of the cooling water tank 2.
  • the water with high water temperature at the top of the cooling water tank 2 can be extracted and cooled by the water cooling fan 10, and at the same time, the stratification of the water inside the cooling water tank 2 can be ensured, and the mixing of water temperatures can be avoided to affect the follow-up work effect.
  • a third water pipe 11 is provided between the first flow channel 4 and the water outlet 3, and an instant heat module 12 for heating is provided on the third water pipe 11 .
  • an instant heating module 12 for heating is provided on the third water pipe 11 .
  • heat can be supplemented to the water at the water outlet 3, and the temperature of the outlet water can be further accurately controlled.
  • a controller is also included, and the controller is electrically connected with the pumping mechanism and the temperature control mechanism respectively.
  • the present invention also includes a control method for the temperature-controlled kettle module, comprising the following steps:
  • the pumping mechanism will increase the pumping strength of the water in the cooling water tank
  • the structure of this patent is compatible with the traditional shape of the kettle, can heat tap water, and can also have the function of a water bar. After the water is completely boiled, it can quickly produce water at a specified temperature to meet different uses. need.
  • the logical setting of the control method of the whole scheme is reasonable, and the operating state of each component can be fully utilized to achieve the purpose of dynamically adjusting the water temperature at the water outlet.
  • the scheme of this patent is also applicable to the use of water heaters.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

L'invention concerne un module de bouilloire de régulation de température et un procédé de commande. Le module de bouilloire de régulation de température comprend un réservoir d'eau chaude (1), un réservoir d'eau de refroidissement (2), un dispositif d'échange de chaleur, un mécanisme de pompage et un mécanisme de régulation de température. Le dispositif d'échange de chaleur est pourvu d'une extrémité de sortie d'eau (3), d'un premier canal d'écoulement (4) et d'un second canal d'écoulement (5). Une partie d'échange de chaleur est disposée entre le premier canal d'écoulement (4) et le second canal d'écoulement (5). Le premier canal d'écoulement (4) est respectivement relié à l'extrémité de sortie d'eau (3) et au réservoir d'eau chaude (1) et communique avec eux, le second canal d'écoulement (5) est relié au réservoir d'eau de refroidissement (2) et communique avec celui-ci, et les structures décrites sont reliées pour former un trajet d'eau de régulation de température. Le mécanisme de pompage est utilisé pour réguler le débit d'eau et la direction d'écoulement d'eau du trajet d'eau de régulation de température. Le mécanisme de régulation de température est utilisé pour surveiller la température d'écoulement d'eau du trajet d'eau de régulation de température. Avec une conception structurale raisonnable, le module de bouilloire de régulation de température a la forme classique d'une bouilloire, peut chauffer l'eau du robinet, et a également des caractéristiques de fonction d'un distributeur d'eau chaude. De l'eau à une température spécifiée peut être obtenue rapidement après l'ébullition complète de l'eau, de telle sorte que différentes exigences d'utilisation sont satisfaites.
PCT/CN2022/118003 2021-12-21 2022-09-09 Module de bouilloire de régulation de température et procédé de commande WO2023116065A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202111570969.9A CN114391759A (zh) 2021-12-21 2021-12-21 一种温控水壶模块及控制方法
CN202111570969.9 2021-12-21

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WO2023116065A1 true WO2023116065A1 (fr) 2023-06-29

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
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CN114391759A (zh) * 2021-12-21 2022-04-26 广东栗子科技有限公司 一种温控水壶模块及控制方法

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Publication number Priority date Publication date Assignee Title
JPH0923978A (ja) * 1995-07-11 1997-01-28 Sanyo Electric Co Ltd 湯ざまし供給機
GB2457282A (en) * 2008-02-08 2009-08-12 Dyson Technology Ltd Domestic appliance
WO2019171083A1 (fr) * 2018-03-09 2019-09-12 Strix Limited Procédé et appareil de distribution d'eau stérilisée et refroidie
CN112842073A (zh) * 2019-11-28 2021-05-28 广东美的生活电器制造有限公司 液体加热器具及其控制方法、控制装置和可读存储介质
DE102020207127A1 (de) * 2020-06-08 2021-12-09 Wmf Gmbh Getränkebereiter und Verfahren zur Bereitstellung eines gekühlten Heißgetränks
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CN114391759A (zh) * 2021-12-21 2022-04-26 广东栗子科技有限公司 一种温控水壶模块及控制方法
CN217013604U (zh) * 2021-12-21 2022-07-22 广东栗子科技有限公司 一种即饮水水路及即饮水机
CN217013574U (zh) * 2021-12-21 2022-07-22 广东栗子科技有限公司 一种温控水壶模块

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