WO2018214130A1 - 罐体组件和苏打水机 - Google Patents

罐体组件和苏打水机 Download PDF

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Publication number
WO2018214130A1
WO2018214130A1 PCT/CN2017/086025 CN2017086025W WO2018214130A1 WO 2018214130 A1 WO2018214130 A1 WO 2018214130A1 CN 2017086025 W CN2017086025 W CN 2017086025W WO 2018214130 A1 WO2018214130 A1 WO 2018214130A1
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WO
WIPO (PCT)
Prior art keywords
water tank
soda
cold water
body assembly
tank
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2017/086025
Other languages
English (en)
French (fr)
Inventor
江呈丰
郑夏敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
Foshan Shunde Midea Water Dispenser Manufacturing Co Ltd
Original Assignee
Midea Group Co Ltd
Foshan Shunde Midea Water Dispenser Manufacturing Co Ltd
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 Midea Group Co Ltd, Foshan Shunde Midea Water Dispenser Manufacturing Co Ltd filed Critical Midea Group Co Ltd
Priority to PCT/CN2017/086025 priority Critical patent/WO2018214130A1/zh
Publication of WO2018214130A1 publication Critical patent/WO2018214130A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof
    • A23L2/52—Adding ingredients
    • A23L2/54—Mixing with gases
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/08—Details

Definitions

  • the invention relates to the field of soda water equipment, in particular to a tank assembly and a soda machine.
  • soda water that is, bubble water has a refreshing taste, and can play a role in suppressing appetite, eliminating constipation, blocking the absorption of sugar and fat, and neutralizing the acidity in the body, it is more and more popular among users.
  • the soda machine is internally provided with a soda water tank and a cold water tank, which is filled with carbon dioxide gas, and the water inlet of the soda water tank is connected to the cold water tank.
  • the cold water produced by the cold water tank flows into the soda water tank and mixes with the carbon dioxide in the soda water tank to produce soda water.
  • the main object of the present invention is to propose a can body assembly that is intended to simplify the installation of the can assembly and the soda machine housing.
  • the can body assembly proposed by the present invention comprises:
  • a cold water tank having a water chamber, wherein the cold water tank is respectively provided with a pure water inlet and a cold water outlet connected to the water chamber;
  • a soda water tank fixed to the cold water tank, and the soda water tank at least partially extends into the water chamber in the cold water tank, wherein the soda water tank is provided with a cold water inlet, a soda water outlet, and An air inlet, the cold water inlet is in communication with the cold water outlet;
  • An evaporator is at least partially disposed on the cold water tank.
  • the upper end of the soda water tank is sealed through the top wall of the cold water tank, and the lower end of the soda water tank is sealed to penetrate the bottom wall of the cold water tank.
  • the top wall and the bottom wall of the cold water tank are respectively provided with a retaining hole for the soda water tank to be inserted, and the edge of the retaining hole is provided with a flange, the flange and the soda The outer peripheral wall of the water tank is sealed and fitted.
  • annular cavity is formed between the outer side wall of the soda can and the inner side wall of the cold water tank, and the annular cavity has the same width at any position in the circumferential direction.
  • the evaporator is located outside of the cold water tank.
  • the soda water tank has an extension extending from a bottom wall of the cold water tank
  • the evaporator includes a first portion disposed around an outer surface of the cold water tank, and a first portion disposed around the extension portion Two parts.
  • the cold water inlet, the soda water outlet and the air inlet are both disposed on a top surface of the soda water tank.
  • a water blocking plate is disposed in the soda water tank and corresponding to the cold water inlet, and an extending angle between a board surface extending direction of the water blocking board and a water inlet direction of the cold water inlet forms an angle.
  • the angle is greater than 0 degrees and less than 180 degrees.
  • the water deflector is perpendicular to an axis of the cold water inlet.
  • the present invention also provides a soda machine comprising a can body assembly, the can body assembly comprising:
  • a cold water tank having a water chamber, wherein the cold water tank is respectively provided with a pure water inlet and a cold water outlet connected to the water chamber;
  • a soda water tank fixed to the cold water tank, and the soda water tank at least partially extends into the water chamber in the cold water tank, wherein the soda water tank is provided with a cold water inlet, a soda water outlet, and An air inlet, the cold water inlet is in communication with the cold water outlet;
  • An evaporator is at least partially disposed on the cold water tank.
  • the soda water tank is fixed on the cold water tank and at least partially protrudes into the cold water tank, that is, the soda water tank and the cold water tank are nested inside and outside, and the soda water tank and the cold water tank are formed.
  • the integral structure when installed on the soda machine housing, simply installs the cold water tank and the soda machine housing, thereby simplifying the installation steps and simplifying the installation of the tank assembly and the soda machine housing.
  • the structure of the soda water tank and the inner and outer phases of the cold water tank is more compact in space, which can reduce the occupation of the overall space, and is beneficial to the rational use of the internal space of the soda machine, so that the overall size of the soda machine is small.
  • FIG. 1 is a schematic structural view of an embodiment of a can body assembly of the present invention
  • Figure 2 is a schematic cross-sectional view of the can body assembly of Figure 1;
  • Figure 3 is an enlarged view of A in Figure 2;
  • Figure 4 is an enlarged view of B in Figure 2.
  • the directional indication is only used to explain in a certain posture (as shown in the drawing)
  • the relative positional relationship between the components, the motion situation, and the like if the specific posture changes, the directional indication also changes accordingly.
  • first”, “second”, etc. in the embodiments of the present invention, the description of the "first”, “second”, etc. is used for the purpose of description only, and is not to be construed as an Its relative importance or implicit indication of the number of technical features indicated.
  • features defining “first” or “second” may include at least one of the features, either explicitly or implicitly.
  • the technical solutions between the various embodiments may be combined with each other, but must be based on the realization of those skilled in the art, and when the combination of the technical solutions is contradictory or impossible to implement, it should be considered that the combination of the technical solutions does not exist. It is also within the scope of protection required by the present invention.
  • the present invention provides a can body assembly that can be applied to a soda machine.
  • the can body assembly includes:
  • the cold water tank 10 includes a tank body and a tank lid, the tank body having a water chamber with an opening facing upward, the tank lid is disposed at an opening of the water chamber, and the cold water tank 10 is respectively provided with the a pure water inlet 11 and a cold water outlet 12 connected to the water chamber;
  • the soda water tank 20 is fixed to the cold water tank 10, and the soda water tank 20 at least partially protrudes into the water chamber of the cold water tank 10, and the soda water tank 20 is respectively provided with a cold water inlet 21 a soda water outlet 22 and an air inlet 23, the cold water inlet 21 being in communication with the cold water outlet 12;
  • the evaporator 30 is at least partially disposed on the cold water tank 10.
  • the pure water inlet 11 of the cold water tank 10 is in communication with the pure water outlet of the filter element in the soda machine.
  • the soda machine includes a filter element, the raw water inlet of the filter element is in communication with an external water source, and the pure water outlet is in communication with the pure water inlet 11 of the cold water tank 10, and the raw water is filtered through the filter element to produce pure water, pure Water flows into the cold water tank 10, and under the action of the evaporator 30, heat is exchanged with the refrigerant in the evaporator 30 to cool down to form cold water.
  • the soda water outlet 22 of the soda can 20 communicates with the water outlet on the outer casing of the soda machine for the user to drink the soda water produced in the soda can 20.
  • the soda machine is further provided with a gas tank for storing carbon dioxide gas, and the air inlet 23 of the soda water tank 20 is in communication with the gas tank; or, in other embodiments, The air inlet 23 of the soda water tank 20 is directly in communication with an external air supply device.
  • the evaporator 30 is at least partially disposed on the cold water tank 10. Specifically, in some embodiments, the evaporator 30 is located outside the cold water tank 10 and is disposed in contact with the outer surface of the cold water tank 10. Or, in other embodiments, the soda can 20 is disposed outside the cold water tank 10, the evaporator 30 is partially disposed on the outer circumferential surface of the cold water tank 10, and the other portion is disposed in the soda water tank. The outer circumference of 20. Of course, in other embodiments, the evaporator 30 may also be located within the cold water tank 10 in contact with water in the cold water tank 10.
  • pure water obtained by filtration flows into the cold water tank 10 from the pure water inlet 11 on the cold water tank 10, and the evaporator 30 cools the pure water to obtain cold water;
  • the cooled cold water flows from the cold water outlet 12 through the cold water inlet 21 into the soda water tank 20; at the same time, carbon dioxide gas flows from the air inlet 23 into the soda water tank 20, and
  • the cold water in the soda water tank 20 is thoroughly mixed to prepare soda water, and the soda water flows out from the soda water outlet 22 for the user to drink.
  • the soda water tank 20 is fixed to the cold water tank 10 and at least partially protrudes into the cold water tank 10, that is, the soda water tank 20 and the cold water tank 10 are nested inside and outside, the soda water tank 20 is provided.
  • the structure of the soda water tank 20 and the inner and outer phases of the cold water tank 10 is more compact in space, which can reduce the occupation of the overall space, and is beneficial to the rational use of the internal space of the soda machine, so that the overall volume of the soda machine is relatively small. small.
  • the upper end of the soda can 20 is sealed to the top wall of the cold water tank 10, that is, the can lid, and the lower end of the soda can 20 is sealed to the bottom of the cold water tank 10. wall.
  • the soda water tank 20 is preferably welded to the top wall and the bottom wall of the cold water tank 10, of course, the soda water tank 20 and the top and bottom walls of the cold water tank 10 are also It can be fitted through a sealing ring. Since the soda water tank 20 is respectively disposed at the upper and lower ends of the cold water tank 10, that is, corresponding to each of the top wall and the bottom wall of the cold water tank 10, a retaining hole is provided for the soda water tank.
  • the two retaining holes facilitate positioning of the installation of the soda can 20 .
  • the hole edge of the retaining hole is provided with a flange 18 which is sealingly fitted to the outer peripheral wall of the soda can 20 .
  • the sealing contact area of the cold water tank 10 and the soda water tank 20 is increased, so that the sealing effect is better.
  • the flange 18 on the top wall of the cold water tank 10 and the flange 18 on the bottom wall are respectively folded outwardly toward the cold water tank 10.
  • the soda water tank 20 protrudes from the upper and lower ends of the cold water tank 10, the upper surface of the soda water tank 20 and the inner surface of the top wall of the cold water tank 10, and the soda water tank 20, and no mixing gap is formed between the inner surface of the bottom wall of the cold water tank 10, the water body in the cold water tank 10 cannot cross the heat exchange at these positions, and the water body at any position of the cold water tank 10 is only The water body at other positions in the cold water tank 10 can be mixed around the circumferential direction of the soda water tank 20, so that the mixing of the water bodies is uniform, and thus the water temperature of the water bodies in the cold water tank 10 is more uniform.
  • the cold water inlet 21, the soda water outlet 22, the air inlet 23, and the like can be disposed in the soda water tank 20 at the The portion outside the cold water tank 10 thus facilitates the connection of the individual pipes.
  • the cold water inlet 21, the soda water outlet 22, and the air inlet 23 are respectively disposed on the top surface of the soda water tank 20.
  • annular cavity 13 is formed between the outer side wall of the soda water tank 20 and the inner side wall of the cold water tank 10, and the annular cavity 13 has the same width at any position in the circumferential direction.
  • the annular cavity 13 is for accommodating a body of water. Since the width of the annular cavity 13 is the same at any position, that is, the cold water tank 10 has the same water body distribution in any direction on the same horizontal plane, that is, the water volume is the same, so when the evaporator 30 surrounds the cold water tank When the setting is 10, the water temperature in the cold water tank 10 is more uniform.
  • the soda water pipe and the cold water tank 10 are respectively cylindrical and coaxially disposed. In other embodiments, the soda pipe and the cold water tank 10 may also be square, respectively, and the cross-sectional shapes of the two are in a shape of a back.
  • the evaporator 30 is located outside the cold water tank 10.
  • the evaporator 30 is disposed around the outer side wall of the cold water tank 10.
  • the evaporator 30 may also be disposed outside the bottom wall of the cold water tank 10.
  • the soda water tank 20 has an extension 24 extending from a bottom wall of the cold water tank 10, the evaporator 30 including a first portion wound around an outer surface of the cold water tank 10, and being disposed around the extension portion 24 The second part.
  • the first portion of the evaporator 30 is wound around the outer surface of the cold water tank 10 for cooling the water body in the cold water tank 10.
  • the cold water tank 10 and the soda water tank 20 are coaxially disposed, that is, the annular cavity 13 formed between the cold water tank 10 and the soda water tank 20 has the same width everywhere.
  • the evaporator 30 is also concentrically disposed with the annular cavity 13, and the water in the annular cavity 13 and in the circumferential direction thereof is uniformly cooled, so that the temperature is more uniform.
  • the second portion of the evaporator 30 is wound around the outer surface of the extension portion 24 of the soda water tank 20, so that the temperature of the soda water in the soda water tank 20 can be further lowered, so that the temperature of the soda water is lower and the concentration is further increased. High, drink better taste.
  • a water blocking plate 25 is disposed in the soda water tank 20 and corresponding to the cold water inlet 21, and an extending angle between a plate surface extending direction of the water blocking plate 25 and an axis of the cold water inlet 21 is formed. The angle is greater than 0 degrees and less than 180 degrees.
  • the water deflector 25 is disposed perpendicular to the water inlet direction of the cold water inlet 21.
  • the cold water inlet 21 is located on the top surface of the soda can 20, and the water retaining plate 25 is horizontally disposed from the top to the bottom.
  • water flowing in from the cold water inlet 21 impinges on the water deflector 25, and flows along the plate surface of the water retaining plate 25, that is, a concentrated water flowing into the cold water inlet 21 Dispersed by the water retaining plate 25, it is more advantageous to mix evenly with the soda water in the soda water tank 20.
  • the kinetic energy of the water is reduced, and the direct impact of the water body on the soda water in the soda water tank 20 is avoided, which affects the concentration of the soda water.
  • the soda water tank 20 is a sealed can, and in the process of making the soda water, the high pressure carbon dioxide gas is continuously supplied, so that the pressure inside the soda water tank 20 is large.
  • the top of the soda can 20 is also provided with a pressure relief valve 26 communicating with the interior thereof for pressure relief.
  • a water level detecting member is further disposed in the soda water tank 20.
  • the water level detecting member is a water level probe 27, and the number of the water level probes 27 is two, and one of the water level probes 27 extends into the lower end of the soda water tank 20 for detecting the a low water level in the soda can 20, when the water level in the soda can 20 drops to the low water level, the controller of the tank assembly controls the cold water inlet 21 to enter the water; the other water level probe 27 extending into the upper end of the soda water tank 20 for detecting a high water level of the soda water tank 20, and the controller of the tank assembly when the water level in the soda water tank 20 rises to the high water level The cold water inlet 21 is controlled to stop entering the water.
  • a water level detecting member may be disposed in the cold water tank 10.
  • the canister assembly also includes a booster pump coupled in series with a communication line between the cold water outlet 12 and the cold water inlet 21.
  • a booster pump coupled in series with a communication line between the cold water outlet 12 and the cold water inlet 21.
  • a drain outlet 16 is provided at the bottom of the cold water tank 10 to facilitate the discharge of impurities accumulated at the bottom.
  • a temperature sensor is disposed in the cold water tank 10 between the cold water tank 10 and the soda water tank 20.
  • the temperature sensor is for detecting the temperature of the water in the cold water tank 10, and the controller controls the operating state of the evaporator 30 according to the water temperature.
  • the top surface of the cold water tank 10 is provided with a temperature sensing tube 17, the temperature sensing tube 17 extends into the cold water tank 10, and the temperature sensing tube 17 is located at one end of the cold water tank 10. There is a thermostat.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Devices For Dispensing Beverages (AREA)

Abstract

一种罐体组件和苏打水机，其中，所述罐体组件用于苏打水机，包括：冷水罐(10)，具有一水腔，所述冷水罐(10)上分别设有与所述水腔连通的纯水进口(11)和冷水出口(12)；苏打水罐(20)，固定在所述冷水罐(10)上，且所述苏打水罐(20)至少部分伸入所述冷水罐(10)内的所述水腔内，所述苏打水罐(20)上分别设有冷水进口(21)、苏打水出口(22)和进气口(23)，所述冷水进口(21)与所述冷水出口(12)连通；以及，蒸发器(30)，至少部分设置在所述冷水罐(10)上。上述苏打水机能够简化罐体组件与苏打水机壳体的安装。

Description

罐体组件和苏打水机
技术领域
本发明涉及苏打水设备领域，特别涉及一种罐体组件和苏打水机。
背景技术
因苏打水，即气泡水具有清新的口感，并能够起到抑制食欲、消除便秘、阻断糖类与脂肪的吸收、中和身体中的酸性等多种作用，因此越来越受到用户喜爱。
通常，苏打水机内部设有一苏打水罐和一冷水罐，该苏打水罐内装有二氧化碳气体，同时苏打水罐的进水口与冷水罐连接。当用户需要饮用苏打水时，冷水罐制得的冷水流入苏打水罐内，与苏打水罐内的二氧化碳混合，从而制得苏打水。
然而，现有具备制造苏打水功能的苏打水机，其冷水罐与苏打水罐是分开设置的，如此当将冷水罐与苏打水罐安装到苏打水机的壳体上时，需要分别固定冷水罐和苏打水罐，使得安装步骤多，安装过程复杂。
发明内容
本发明的主要目的是提出一种罐体组件，旨在简化罐体组件与苏打水机壳体的安装。
为实现上述目的，本发明提出的罐体组件包括：
冷水罐，具有一水腔，所述冷水罐上分别设有与所述水腔连通的纯水进口和冷水出口；
苏打水罐，固定在所述冷水罐上，且所述苏打水罐至少部分伸入所述冷水罐内的所述水腔内，所述苏打水罐上分别设有冷水进口、苏打水出口和进气口，所述冷水进口与所述冷水出口连通；以及，
蒸发器，至少部分设置在所述冷水罐上。
优选地，所述苏打水罐的上端密封穿设所述冷水罐的顶壁，所述苏打水罐的下端密封穿设所述冷水罐的底壁。
优选地，所述冷水罐顶壁和底壁上各设有一供所述苏打水罐穿设的让位孔，所述让位孔的孔缘设有翻边，所述翻边与所述苏打水罐的外周壁密封贴合。
优选地，所述苏打水罐外侧壁与所述冷水罐内侧壁之间形成一环形空腔，所述环形空腔沿周向方向上任意位置的宽度均相同。
优选地，所述蒸发器位于所述冷水罐的外侧。
优选地，所述苏打水罐具有伸出所述冷水罐底壁的延伸部，所述蒸发器包括绕设于所述冷水罐外侧表面的第一部分，以及绕设于所述延伸部上的第二部分。
优选地，所述冷水进口、苏打水出口和进气口均设置在所述苏打水罐的顶面。
优选地，所述苏打水罐内且对应所述冷水进口处设有挡水板，所述挡水板的板面延伸方向与所述冷水进口的进水方向之间形成一夹角，所述夹角大于0度，小于180度。
优选地，所述挡水板与所述冷水进口的轴线垂直。
本发明还提出一种苏打水机，所述苏打水机包括罐体组件，所述罐体组件包括：
冷水罐，具有一水腔，所述冷水罐上分别设有与所述水腔连通的纯水进口和冷水出口；
苏打水罐，固定在所述冷水罐上，且所述苏打水罐至少部分伸入所述冷水罐内的所述水腔内，所述苏打水罐上分别设有冷水进口、苏打水出口和进气口，所述冷水进口与所述冷水出口连通；以及，
蒸发器，至少部分设置在所述冷水罐上。
本发明中，由于苏打水罐固定在冷水罐上，并至少部分伸入到冷水罐内，也即相当于苏打水罐与冷水罐是内外嵌套设置的，苏打水罐与冷水罐两者形成一体结构，则在安装到苏打水机壳体上时，只要将冷水罐与苏打水机壳体安装即可，从而简少了安装步骤，简化了罐体组件与苏打水机壳体的安装。同时，苏打水罐与冷水罐内外相嵌套设置的结构，在空间上更加紧凑，能够减小整体空间的占用，有利于苏打水机内部空间的合理利用，使得苏打水机整体体积较小。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图示出的结构获得其他的附图。
图1为本发明罐体组件一实施例的结构示意图；
图2为图1中罐体组件的剖切示意图；
图3图2中A处的放大图;
图4图2中B处的放大图。
附图标号说明：
标号 名称 标号 名称
10 冷水罐 21 冷水进口
11 纯水进口 22 苏打水出口
12 冷水出口 23 进气口
13 环形空腔 24 延伸部
16 排污口 25 挡水板
17 感温管 26 泄压阀
18 翻边 27 水位探针
20 苏打水罐 30 蒸发器
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
需要说明，若本发明实施例中有涉及方向性指示（诸如上、下、左、右、前、后……），则该方向性指示仅用于解释在某一特定姿态（如附图所示）下各部件之间的相对位置关系、运动情况等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。
另外，若本发明实施例中有涉及“第一”、“第二”等的描述，则该“第一”、“第二”等的描述仅用于描述目的，而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外，各个实施例之间的技术方案可以相互结合，但是必须是以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在，也不在本发明要求的保护范围之内。
本发明提出一种罐体组件，所述罐体组件能够应用于苏打水机上。
在本发明实施例中，如图1和图2所示，该罐体组件包括：
冷水罐10，包括罐体和罐盖，所述罐体具有一开口朝上的水腔，所述罐盖盖设于所述水腔的开口，所述冷水罐10上分别设有与所述水腔连通的纯水进口11和冷水出口12；
苏打水罐20，固定在所述冷水罐10上，且所述苏打水罐20至少部分伸入所述冷水罐10的所述水腔内，所述苏打水罐20上分别设有冷水进口21、苏打水出口22和进气口23，所述冷水进口21与所述冷水出口12连通；以及，
蒸发器30，至少部分设置在所述冷水罐10上。
上述中，所述冷水罐10的纯水进口11与所述苏打水机内的滤芯的纯水出口连通。具体地，所述苏打水机包括滤芯，所述滤芯的原水进口与外部水源连通，纯出水口与所述冷水罐10的纯水进口11连通，原水经过所述滤芯过滤后产生纯水，纯水流入所述冷水罐10内，并在蒸发器30的作用下，与蒸发器30内的冷媒换热而降温形成冷水。
所述苏打水罐20的苏打水出口22与所述苏打水机的外壳上的出水口连通，以供用户饮用苏打水罐20内制得的苏打水。
在一些实施例中，所述苏打水机内还设有用于储存二氧化碳气体的气罐，所述苏打水罐20的进气口23与所述气罐连通；或者，在其它实施例中，所述苏打水罐20的进气口23直接与外界的供气装置连通。
所述蒸发器30至少部分设置在所述冷水罐10上，具体地，在一些实施例中，所述蒸发器30位于所述冷水罐10外，并与所述冷水罐10外表面贴合设置；或者，在另一些实施例中，所述苏打水罐20伸出所述冷水罐10设置，所述蒸发器30部分设置在所述冷水罐10外周面，另一部分设置在所述苏打水罐20的外周面。当然，在其它实施例中，所述蒸发器30也可位于所述冷水罐10内，而与冷水罐10内水接触。
具体操作时，经过滤得到的纯水从所述冷水罐10上的所述纯水进口11流入所述冷水罐10内，所述蒸发器30对所述纯水进行降温，制得冷水；接着，降温后的冷水从所述冷水出口12，并经所述冷水进口21流入到所述苏打水罐20内；同时，二氧化碳气体从进气口23流入所述苏打水罐20内，而与所述苏打水罐20内的冷水充分混合，从而制得苏打水，苏打水从苏打水出口22流出，以供用户饮用。
本发明中，由于苏打水罐20固定在冷水罐10上，并至少部分伸入到冷水罐10内，也即相当于苏打水罐20与冷水罐10是内外嵌套设置的，苏打水罐20与冷水罐10两者形成一体结构，则在安装到苏打水机壳体上时，只要将冷水罐10与苏打水机壳体安装即可，从而简少了安装步骤，简化了罐体组件与苏打水机壳体的安装。同时，苏打水罐20与冷水罐10内外相嵌套设置的结构，在空间上更加紧凑，能够减小整体空间的占用，有利于苏打水机内部空间的合理利用，使得苏打水机整体体积较小。
在一实施例中，所述苏打水罐20的上端密封穿设所述冷水罐10的顶壁，即所述罐盖，所述苏打水罐20的下端密封穿设所述冷水罐10的底壁。该实施例中，所述苏打水罐20优选与所述冷水罐10的顶壁和底壁焊接设置，当然，所述苏打水罐20与所述冷水罐10的顶壁和底壁之间也可通过密封圈紧配。由于所述苏打水罐20分别伸出所述冷水罐10的上下两端设置，也即相当于在所述冷水罐10的顶壁和底壁上各设一让位孔供所述苏打水罐20穿设，如此，两所述让位孔有利于对所述苏打水罐20的安装进行定位。请结合参考图3和图4所示，优选地，所述让位孔的孔缘设有翻边18，所述翻边18与所述苏打水罐20的外周壁密封贴合。如此，增加了所述冷水罐10与所述苏打水罐20的密封接触面积，使得密封效果更好。具体地，所述冷水罐10顶壁上的翻边18以及底壁上的翻边18均分别朝所述冷水罐10外翻折设置。同时，由于所述苏打水罐20分别伸出所述冷水罐10的上下两端，所述苏打水罐20上表面与所述冷水罐10顶壁的内表面之间，以及所述苏打水罐20与所述冷水罐10底壁的内表面之间均未形成混合间隙，则所述冷水罐10内的水体不能够跨过这些位置进行热交换，所述冷水罐10任意位置的水体均只能够绕着所述苏打水罐20的周向而与冷水罐10内其它位置的水体进行混合，如此各处水体的混合情况一致，因而所述冷水罐10内各处水体水温更加均匀。此外，通过将苏打水罐20分别伸出所述冷水罐10的上下两端设置，能够将冷水进口21、苏打水出口22和进气口23等设置在所述苏打水罐20的位于所述冷水罐10外的部分，因而有利于各个管道的连接。优选地，在一实施例中，所述冷水进口21、苏打水出口22和进气口23分别设置在所述苏打水罐20的顶面。
上述中，所述苏打水罐20外侧壁与所述冷水罐10内侧壁之间形成一环形空腔13，所述环形空腔13沿周向方向上任意位置的宽度均相同。具体地，所述环形空腔13用于容置水体。由于所述环形空腔13任意位置的宽度均相同，即所述冷水罐10在同一水平面上的任意方向上，其水体的分布情况是相同的，即水量相同，因而当蒸发器30环绕冷水罐10设置时，所述冷水罐10内各处水温更加均匀。优选地，所述苏打水管和所述冷水罐10分别呈圆柱形，并同轴设置。在其它实施例中，所述苏打水管和所述冷水罐10也可分别呈方形，且两者的横截面形状呈回字形。
为避免所述蒸发器30对饮用水造成污染，故在一实施例中，所述蒸发器30位于所述冷水罐10的外侧。优选地，所述蒸发器30环绕所述冷水罐10的外侧壁设置。当然，所述蒸发器30也可设置在所述冷水罐10的底壁的外侧。
所述苏打水罐20具有伸出所述冷水罐10底壁的延伸部24，所述蒸发器30包括绕设于所述冷水罐10外侧表面的第一部分，以及绕设于所述延伸部24上的第二部分。该实施例中，所述蒸发器30的第一部分绕设在所述冷水罐10外侧表面，用于对所述冷水罐10内水体进行制冷。同时，由于所述冷水罐10和所述苏打水罐20是同轴设置的，也即所述冷水罐10和所述苏打水罐20之间所形成的环形空腔13各处宽度均相同，则所述蒸发器30与该环形空腔13也是同心设置的，所述环形空腔13内且沿其周向的水体的制冷情况一致，因而温度更加均匀。所述蒸发器30的第二部分绕设在所述苏打水罐20的延伸部24的外侧表面，如此能够进一步降低苏打水罐20内苏打水的温度，使得苏打水的温度更低，浓度更高，饮用口感更好。
所述苏打水罐20内且对应所述冷水进口21处设有挡水板25，所述挡水板25的板面延伸方向与所述冷水进口21的轴线之间形成一夹角，所述夹角大于0度，小于180度。优选地，所述挡水板25与所述冷水进口21的进水方向垂直设置。例如在一些实施例中，所述冷水进口21位于所述苏打水罐20的顶面，自上向下进水，则所述挡水板25水平设置。具体地，从所述冷水进口21流入的水冲击到所述挡水板25上，而沿着所述挡水板25板面向四周散开流动，也即冷水进口21流入的一股集中的水被所述挡水板25分散开来，更有利于与苏打水罐20内的苏打水混合均匀。同时，水冲击到挡水板25上后，水的动能减小，避免了水体直接冲击苏打水罐20内的苏打水，影响到苏打水的浓度。
由于所述苏打水罐20为密封罐，且在制作苏打水的过程中，不断有高压二氧化碳气体补充进来，使得所述苏打水罐20内压强较大。为保证使用安全性，故所述苏打水罐20顶部还设有与其内部连通的泄压阀26，以用于泄压。
为对所述苏打水罐20内水位进行检测，所述苏打水罐20内还设有水位检测件。具体地，所述水位检测件为水位探针27，所述水位探针27的数量为两个，其中一所述水位探针27伸入到所述苏打水罐20下端，用于检测所述苏打水罐20内的低水位，当所述苏打水罐20内水位下降至所述低水位时，所述罐体组件的控制器控制所述冷水进口21进水；另一所述水位探针27伸入至所述苏打水罐20上端，用于检测所述苏打水罐20的高水位，当所述苏打水罐20内水位上升至所述高水位时，所述罐体组件的控制器控制所述冷水进口21停止进水。同理，也可在所述冷水罐10内设置水位检测件。
所述罐体组件还包括增压泵，所述增压泵串接在所述冷水出口12与所述冷水进口21之间的连通管路上。该实施例中，通过先制冷，后增压，如此水流在冷水罐10内的流动更加缓慢，能够充分与传热介质接触，从而提高制冷效率。
冷水罐10在长时间使用过程中，底部易积存杂质等，因此在所述冷水罐10底部设有排污口16，以便于底部积存的杂质排出。
所述冷水罐10内，且在所述冷水罐10与所述苏打水罐20之间设有温度传感器。该温度传感器用于检测所述冷水罐10内水温，所述控制器根据该水温控制蒸发器30的工作状态。具体地，所述冷水罐10顶面设有感温管17，所述感温管17伸入到所述冷水罐10内，且所述感温管17位于所述冷水罐10内的一端设有温控器。
以上所述仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是在本发明的发明构思下，利用本发明说明书及附图内容所作的等效结构变换，或直接/间接运用在其他相关的技术领域均包括在本发明的专利保护范围内。

Claims (10)

  1. 一种罐体组件，用于苏打水机，其特征在于，所述罐体组件包括：
    冷水罐，具有一水腔，所述冷水罐上分别设有与所述水腔连通的纯水进口和冷水出口；
    苏打水罐，固定在所述冷水罐上，且所述苏打水罐至少部分伸入所述冷水罐内的所述水腔内，所述苏打水罐上分别设有冷水进口、苏打水出口和进气口，所述冷水进口与所述冷水出口连通；以及，
    蒸发器，至少部分设置在所述冷水罐上。
  2. 如权利要求1所述的罐体组件，其特征在于，所述苏打水罐的上端密封穿设所述冷水罐的顶壁，所述苏打水罐的下端密封穿设所述冷水罐的底壁。
  3. 如权利要求2所述的罐体组件，其特征在于，所述冷水罐顶壁和底壁上各设有一供所述苏打水罐穿设的让位孔，所述让位孔的孔缘设有翻边，所述翻边与所述苏打水罐的外周壁密封贴合。
  4. 如权利要求2所述的罐体组件，其特征在于，所述苏打水罐外侧壁与所述冷水罐内侧壁之间形成一环形空腔，所述环形空腔沿周向方向上任意位置的宽度均相同。
  5. 如权利要求1或2所述的罐体组件，其特征在于，所述蒸发器位于所述冷水罐的外侧。
  6. 如权利要求4所述的罐体组件，其特征在于，所述苏打水罐具有伸出所述冷水罐底壁的延伸部，所述蒸发器包括绕设于所述冷水罐外侧表面的第一部分，以及绕设于所述延伸部上的第二部分。
  7. 如权利要求2所述的罐体组件，其特征在于，所述冷水进口、苏打水出口和进气口均设置在所述苏打水罐的顶面。
  8. 如权利要求1所述的罐体组件，其特征在于，所述苏打水罐内且对应所述冷水进口处设有挡水板，所述挡水板的板面延伸方向与所述冷水进口的轴线之间形成一夹角，所述夹角大于0度，小于180度。
  9. 如权利要求8所述的罐体组件，其特征在于，所述挡水板与所述冷水进口的轴线垂直。
  10. 一种苏打水机，其特征在于，所述苏打水机包括如权利要求1-9任意一项所述的罐体组件。
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