TWM547650U - Improved water intake of ice water tank of water dispenser - Google Patents

Description

Improvement of ice water into the water

The present invention relates to a water inlet of an ice water tank that provides a chilled water to a drinking machine, which opens to the inside of the ice water bladder, and opens an opening perpendicular to the cooling surface of the inner wall of the ice water bladder to allow the introduced water to be introduced. Directly toward the cooled inner wall for a more efficient heat exchange cooling effect.

Generally, a hot water boiling machine is provided with a raw water tank, and then connected to the heating bile via a check valve, and then connected to the warm water bile via another check valve, and finally connected to the ice water bladder, wherein the ice water bladder At present, most of the ice-cold water linings are affixed with a uniform cold wafer, and the outer side of the chilled wafer is used for heat dissipation of the wafer, as shown in the patent of M287424, in which the seat is used to install a cold chip, so that the middle seat is cold. The state allows the water contained therein to form cold water after heat exchange, and a water inlet for introducing warm water into the ice water bladder on the side of the upper cover, and an ice supply for the side of the base. The water outlet, so when the water inlet is diverted into the ice water bladder, the water will become cold ice water under the heat exchange of the middle seat, so that it can be supplied from the water outlet to provide the user with cold water to drink.

However, letting the ice water bladder turn the water into a cold, in addition to the power of the cold chip, the heat dissipation of the wafer, and the heat preservation material, it will affect the effectiveness of water cooling, and there is another factor. It is often overlooked, that is, the factor of the water inlet, that is, the currently known water inlet is tubular along the top wall of the upper cover and reaches the inside of the ice water bladder near the center, and then forms on the top wall. An opening that faces downward (ie, the axial direction of the ice water bladder), which causes The water introduced by the water inlet will flow downward directly from the opening, that is, the introduced water flows down the center of the inner portion of the ice water bladder, and a slight distance from the inner wall of the middle seat.

Therefore, when the water outlet supplies ice water, the water inlet will also be supplied with warm water or normal temperature water into the ice water bladder, but since the introduced water is directly from the downward opening to the inner center of the ice water bladder The downward flow makes the introduced water inaccessible to the inner wall of the middle seat, so that the introduced water cannot perform efficient heat exchange, especially when the water outlet is supplied with ice water, the water inlet also introduces warm water or normal temperature. Water, when the water introduced at this time cannot be cooled in a short time to form ice water, it will flow out together with the water flow when the ice water is supplied, causing the drinker to feel the heat or the heat. The ice water temperature did not reach the expected cool effect.

Secondly, in order to keep the ice water cooled in the ice water bladder, it can be kept in a cool state, usually the ice water is placed in an outer casing, and the foaming agent is poured between the outer shell and the ice water bladder. Filled with the foaming agent as the heat insulating material, the ice water in the ice water bladder can be kept cold, but after being hardened by filling the outer shell body with the ice water bladder using the foaming filler. In addition to covering the entire ice water bladder and can no longer be separated, and also combined with the outer casing, which leads to damage to the ice water bladder in the future, it is impossible to carry out maintenance work, but only the whole The burden of replacing the cost of repairing the consumer is increased, and the assembly operation of the ice water bladder requires additional time to fill the foaming agent and wait for the foaming agent to harden, which not only increases the production cost but also increases the time cost of assembly.

The reason is that in order to improve the water introduced by the aforementioned inlet of the known ice water bladder, it is impossible to carry out more effective heat exchange with the surface of the cold, which not only wastes electricity, but also prevents the supplied water from achieving the desired cooling effect. The present invention provides an inlet for the ice water bladder to the inside thereof, There is an opening perpendicular to the cooling surface of the inner wall of the ice water bladder, so that the introduced water flows toward the cooling surface of the inner wall, and then the water flows downward along the inner wall, so that the introduced water can be made shorter. In the time, the expected heat exchange effect is achieved, so that a more stable and cold drinking ice water can be supplied.

The technical solution adopted by the novel to solve the technical problem is that a water inlet and a water outlet are respectively arranged on the upper and lower ends of a hollow ice water bladder, and the water inlet is connected to the interior of the ice water bladder. The inner wall has an opening that is opened in the vertical direction.

In the above solution, the ice water bladder comprises upper and lower ends of the uniform cold casing, and an upper cover provided with the water inlet and a lower casing provided with the water outlet are respectively connected.

In the above solution, the ice water bladder is covered in a heat insulating casing which is formed by combining two half shells, and the heat insulating shell is integrally formed by a heat insulating material and is prefabricated.

Therefore, through the water inlet provided at the upper end of the upper end of the ice water bladder, the opening to the interior of the ice water bladder is opened, and the water is opened by the water inlet, that is, toward the ice. The inner wall of the water bladder flows and the water flows down the inner wall, so that the introduced water can obtain better heat exchange, and can avoid mixing with the supplied ice water, so that the user can obtain better effects. Drinking ice water.

1‧‧‧Insulated housing

2‧‧‧Binged water

2A‧‧‧ Refrigeration housing

2B‧‧‧Upper cover

2C‧‧‧ Lower case

2D‧‧‧Sealing washer

20‧‧‧Cold wafer mounting surface

21‧‧‧ water inlet

210‧‧‧ openings

22‧‧‧Water outlet

23‧‧‧ venting holes

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

1 is a perspective view of the ice water bladder coated with an insulated casing.

2 is an exploded perspective view of the ice water bladder and the heat insulating casing of the present invention.

3 is a perspective exploded view of the novel ice water bladder.

4 is a perspective view of the inner surface of the upper cover of the novel ice water bladder.

Fig. 5 is a schematic cross-sectional view of the ice water bladder taken from the water inlet.

Fig. 6 is a schematic view showing the flow of water introduced by the novel ice water bladder.

Referring to FIG. 1 to FIG. 3, the outer surface of the ice water bladder 2 of the novel brewing machine is covered with an insulated casing 1 which is hollow inside and can accommodate drinking water and A water inlet 21 is arranged on the side of the upper end of the ice water bladder 2, a venting hole 23 is arranged at the top end, and a water outlet 22 is arranged on the lower end side of the ice water bladder 2, and at the same time, a side of the ice water bladder 2 is provided. A cooled wafer mounting surface 20 of the cooled wafer is mounted.

Meanwhile, the above-mentioned ice water tank 2 includes an upper cover 2B of a refrigerating case 2A provided with the refrigerating chip mounting surface 20, an upper cover 2B for arranging the water inlet 21 and the vent hole 23, and a fixing to the cooling. The lower housing 2C of the housing 2A is provided with the water outlet 22, that is, the cooling housing 2A, the upper cover 2B and the lower housing 2C constitute the ice water tank 2, and at the same time, the cooling housing 2A and the upper cover 2B Between the refrigerating case 2A and the lower case 2C, a sealing gasket 2D for preventing leakage is provided; and the above-mentioned refrigerating case 2A for mounting the refrigerating chip can make the refrigerating case after mounting the refrigerating chip The body 2A is in an ice-cold state, and the inner wall thereof is formed into a cooling surface, so that the water introduced into the ice water tank 2 can pass through the cooling casing 2A (that is, the cooling surface of the inner wall of the ice water bladder 2). The heat exchange is performed to allow the water to be cooled and cooled, and then supplied from the water outlet 22 to provide the user with drinking.

Further, as shown in FIG. 4 to FIG. 6, the upper cover 2B is connected to the inner side of the water inlet 21 provided in the radial direction (or lateral direction), and is further provided with a cooling surface of the inner wall of the refrigerating case 2A. (that is, for the inner surface of the ice water tank 2, the cooling surface) is perpendicular to the two openings 210.

Therefore, when water is introduced into the upper end of the ice water tank 2 from the water inlet 21, the water flows into the ice water tank 2 from the two openings 210, and also causes the water flow into the ice water tank 2 to be directed toward the water. The cold surface of the inner wall of the cold casing 2A (that is, the inner surface of the ice water tank 2) flows in a vertical direction, Directly flowing downward toward the center of the interior of the ice water tank 2, so that the relatively high temperature water introduced can approach the inner surface of the cooling shell 2A to cool the surface at the first time of the inflow, so that the inflowing water Can achieve a faster heat exchange cooling effect.

Therefore, when the ice water in the ice water tank 2 is supplied from the water outlet 22, the flow direction of the water flowing into the ice water tank 2 is directly directed toward the ice water bladder 2 by the means provided by the water inlet 21 described above. The vertical flow of the inner surface of the cold surface causes the inflowing water to flow downward along the cooling surface of the inner wall of the ice water bladder 2, so that in addition to improving the ice cooling effect of the inflowing water, it is also possible to avoid The water that has fallen to the predetermined ice-cold temperature is mixed with the instant ice water to provide the drinker with a better and more stable cold water.

Next, the heat insulating casing 1 is prefabricated by a heat insulating material which is formed by splitting the two halves and can be combined and formed integrally with each other. Therefore, the heat insulating casing 1 can be arbitrarily fixed and fixed together to form an ice water bladder. 2Wrapped, the two parts of the insulated casing 1 can be separated, so that when the ice water tank 2 fails or is damaged, it can be repaired or only the ice water tank 2 can be replaced, so that the maintenance cost of the consumer can be more The low cost also makes the assembly of the ice water tank 2 faster, and the assembly cost is reduced.

2‧‧‧Binged water

2A‧‧‧ Refrigeration housing

2B‧‧‧Upper cover

2C‧‧‧ Lower case

21‧‧‧ water inlet

210‧‧‧ openings

22‧‧‧Water outlet

23‧‧‧ venting holes

Claims (3)

The improvement of the ice water into the water of a brewing machine is that a water inlet and a water outlet are respectively arranged on one side of the upper and lower ends of a hollow ice water bladder, wherein the water inlet leads to the inside of the ice water bladder, An opening is provided which is perpendicular to the cooling surface of the inner wall of the ice water bladder. The improvement of the ice water in the water of the beverage machine according to claim 1, wherein the ice water bladder comprises upper and lower ends of the uniform cold shell, respectively, an upper cover for setting the water inlet and a water outlet for providing the water inlet Lower case. The improvement of the ice water in the water of the brewing machine according to claim 1, wherein the ice water bladder is covered in an insulated casing, wherein the heat insulating shell is composed of two halves and is insulated by heat insulation. The material is integrally formed by the prefabricator.