Water drinking device capable of outputting high-temperature steam

Abstract

The utility model discloses a drinking water device capable of outputting high temperature steam, which comprises a pump body, an electric heating unit, an electromagnetic valve, a water outlet nozzle, a steam pipe and a control circuit board, the output end of the pump body is connected with the input port of the electric heating unit, the output port of the electric heating unit is connected with the input end of the electromagnetic valve, and the water outlet nozzle is connected with the control circuit board. The first outlet end of the electromagnetic valve is connected with the water outlet nozzle, the second outlet end of the electromagnetic valve is connected with the steam pipe, the other end of the steam pipe is connected with a steam spray head, and the pump body, the electric heating unit and the electromagnetic valve are all electrically connected with the control circuit board. By the adoption of the technical scheme, normal-temperature water and hot water can be output through the water drinking device, high-temperature steam can be output, high-temperature sterilization and disinfection can be conducted on appliances through the high-temperature steam, or high-temperature steam cooking can be conducted, the multifunctionality and practicability of the water drinking device are improved, and the use requirements of customers are met.

Description

Technical Field

[0001] The utility model relates to the technical field related to drinking water devices, and in particular to a drinking water device capable of outputting high-temperature steam. Background Art

[0002] Existing drinking water devices generally only have the function of outputting room temperature water and hot water, and cannot output high-temperature steam. The function is not strong and cannot meet the customer's usage needs well. Therefore, how to design a drinking water device that can output both room temperature water and hot water and high-temperature steam has become a technical problem that needs to be solved urgently. Utility Model Content

[0003] In order to overcome the existing technical defects, the purpose of the utility model is to provide a drinking water device that can output high-temperature steam to solve the above technical problems.

[0004] The technical solution adopted by the utility model to solve the technical problem is as follows:

[0005] According to one aspect of the utility model, a drinking water device capable of outputting high-temperature steam is designed, comprising: a pump body, an electric heating unit, a solenoid valve, a water outlet, a steam pipe and a control circuit board, wherein the output end of the pump body is connected to the input port of the electric heating unit, the output port of the electric heating unit is connected to the input end of the solenoid valve, the first output end of the solenoid valve is connected to the water outlet, the second output end of the solenoid valve is connected to the steam pipe, the other end of the steam pipe is connected to a steam nozzle, and the pump body, the electric heating unit and the solenoid valve are all electrically connected to the control circuit board.

[0006] By adopting the above technical scheme, when the drinking water device is used, the input end of the pump body is connected to a water tank or a bucket or a water bottle through a water pipe. When the control circuit board controls the inlet end of the solenoid valve to be unobstructed with its first outlet end and controls the pump body to start, the water outlet can output normal temperature water. When the control circuit board controls the electric heating unit to start, the water outlet can output hot water. When the control circuit board controls the inlet end of the solenoid valve to be unobstructed with its second outlet end and controls the pump body to start (the pump body supplies a small amount of water at a low speed) and the electric heating unit to start, the electric heating unit outputs high-temperature steam. The high-temperature steam enters the steam pipe and is output from the steam nozzle. The steam nozzle can enhance the spray effect of the high-temperature steam when it is output. As a result, the drinking water device can output both normal temperature water and hot water and high-temperature steam. The high-temperature steam can be used to sterilize utensils at high temperature, or to perform high-temperature steam cooking, thereby enhancing the versatility and practicality of the drinking water device and meeting the usage needs of customers.

[0007] In order to better solve the above technical defects, the utility model also has a better technical solution:

[0008] In some embodiments, a housing is further included, wherein the pump body, the electric heating unit, the solenoid valve, the water outlet nozzle and the control circuit board are installed in the housing, and one end of the steam pipe extends to the outside of the housing, and a sleeve is sleeved on the steam pipe extending to the outside of the housing to maintain a gap therewith. The sleeve can be provided on the steam pipe to provide heat insulation and prevent scalding, thereby preventing scalding caused by contact with the steam pipe when it outputs high-temperature steam.

[0009] In some embodiments, a storage groove is provided on the outer side of the shell, one end of the sleeve is connected to the steam nozzle, and the other end is placed in the storage groove and hinged to the shell, and the sleeve can be placed in the storage groove by swinging, so that the sleeve can be stored.

[0010] In some embodiments, an O-ring is connected to the sleeve.

[0011] In some embodiments, hinge columns are provided on both side walls of the receiving groove, and hinge holes are provided on the sleeve, and the hinge columns are hinged to the hinge holes.

[0012] In some embodiments, the hinged end of the sleeve is provided with a notch.

[0013] In some embodiments, the outer sides of the opposite ends of the two hinged columns are both provided with inclined surfaces, which facilitates the assembly of the sleeve and the hinged column.

[0014] In some embodiments, the diameter of the spray hole on the steam spray head is 0.8-1.5 mm. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of a drinking water device capable of outputting high-temperature steam according to an embodiment of the present invention Figure 1 ;

[0016] Figure 2 A schematic diagram of the structure of a drinking water device that can output high-temperature steam Figure 2 , wherein the casing is swung to a horizontal state;

[0017] Figure 3 A schematic diagram of the structure of a drinking water device that can output high-temperature steam Figure 3 , where the state of the steam pipe or casing is concealed;

[0018] Figure 4 A schematic diagram of the internal structure of a drinking water device capable of outputting high-temperature steam;

[0019] Figure 5 It is a schematic diagram of the structure of the upper sleeve of the drinking water device that can output high-temperature steam;

[0020] Reference numerals:

[0021] 1. Pump body; 11. Water pipe 1; 2. Electric heating unit; 21. Water pipe 2; 3. Solenoid valve; 31. Water pipe 3; 4. Water outlet; 5. Steam pipe; 51. Steam nozzle; 6. Control circuit board; 7. Shell; 71. Storage slot; 72. Articulated column; 73. Inclined surface; 8. Casing; 81. Notch; 82. O-ring. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0023] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, and fixing should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0025] refer to Figures 1 to 5 As shown, the utility model provides a drinking water device capable of outputting high-temperature steam, comprising: a pump body 1, an electric heating unit 2, a solenoid valve 3, a water outlet 4, a steam pipe 5, a control circuit board 6 and a shell 7, wherein the pump body 1, the electric heating unit 2, the solenoid valve 3, the water outlet 4 and the control circuit board 6 are installed in the shell 7.

[0026] The output end of the pump body 1 is connected to the input port of the electric heating unit 2 through a water pipe 11, wherein the pump body 1 is a conventional water pump or diaphragm pump for a water dispenser, and the electric heating unit 2 is a conventional instant electric heater.

[0027] The output port of the electric heating unit 2 is connected to the inlet end of the solenoid valve 3 through the water pipe 21, the first outlet end of the solenoid valve 3 is connected to the water outlet 4 through the water pipe 3 31, the second outlet end of the solenoid valve 3 is connected to the steam pipe 5, and the other end of the steam pipe 5 is connected to the steam nozzle 51, wherein the solenoid valve 3 is a two-position three-way solenoid valve, the steam pipe 5 is a food-grade silicone tube, and the steam nozzle 51 is made of copper or stainless steel or aluminum alloy, etc. In this embodiment, the steam nozzle 51 is preferably made of copper, and the aperture of the spray hole on the steam nozzle 51 is 0.8-1.5mm, and the aperture can be 0.8mm or 1.0mm or 1.2mm or 1.5mm. In this embodiment, the aperture of the spray hole on the steam nozzle 51 is preferably 1.0mm, which can ensure a better steam output effect.

[0028] One end of the steam pipe 5 extends to the outside of the shell 7, and the steam pipe 5 extending to the outside of the shell 7 is sleeved with a sleeve 8 that maintains a gap with it. The sleeve 8 is a PP pipe, a PVC pipe, a stainless steel pipe, a copper pipe, an aluminum alloy pipe, etc. In this embodiment, the sleeve 8 is preferably a stainless steel pipe.

[0029] The housing 7 is provided with a receiving groove 71 on the outside, one end of the sleeve 8 is threadedly connected or clamped with the steam nozzle 51, and the other end is placed in the receiving groove 71 and hinged with the housing 7. Further, hinge columns 72 are respectively provided on the two side walls of the receiving groove 71, and inclined surfaces 73 are provided on the outside of the opposite ends of the two hinge columns 72. Two hinge holes are provided on the sleeve 8, and the two hinge columns 72 are hinged with the two hinge holes on the sleeve 8. The sleeve 8 can be placed in the receiving groove 71 for storage by swinging. A notch 81 is provided at the hinged end of the sleeve 8, and an O-ring 82 is connected to the other end of the sleeve 8.

[0030] The pump body 1 , the electric heating unit 2 and the solenoid valve 3 are all electrically connected to the control circuit board 6 and are controlled by the control circuit board 6 .

[0031] When the drinking water device is in use, the input end of the pump body is connected to a water tank or a bucket or a water bottle through a water pipe. When the control circuit board controls the inlet end of the solenoid valve and its first outlet to be unobstructed (at this time, the inlet end of the solenoid valve and its second outlet are closed), and controls the pump body to start, the water output by the pump body passes through water pipe one, the electric heating unit, water pipe two, the solenoid valve, and water pipe three and then enters the water outlet nozzle, and outputs normal temperature water through the water outlet nozzle. When the control circuit board controls the electric heating unit to start, the water outlet nozzle can output hot water; when the control circuit board controls the inlet end of the solenoid valve and its second outlet to be unobstructed (at this time, the inlet end of the solenoid valve and its first outlet are closed), and controls the pump body to start (the pump body supplies a small amount of water at a low speed) and the electric heating unit to start, the water output by the pump body passes through water pipe one and enters the electric heating unit for heating to form high-temperature steam. The high-temperature steam passes through water pipe two, the solenoid valve, the steam pipe and is output from the steam nozzle.

[0032] The above are only some embodiments of the present invention. For ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A drinking water device capable of outputting high-temperature steam, characterized in that: include: A pump body (1), an electric heating unit (2), a solenoid valve (3), a water outlet (4), a steam pipe (5) and a control circuit board (6); the output end of the pump body (1) is connected to the input port of the electric heating unit (2); the output port of the electric heating unit (2) is connected to the input end of the solenoid valve (3); the first output end of the solenoid valve (3) is connected to the water outlet (4); the second output end of the solenoid valve (3) is connected to the steam pipe (5); the other end of the steam pipe (5) is connected to a steam nozzle (51); the pump body (1), the electric heating unit (2) and the solenoid valve (3) are all electrically connected to the control circuit board (6).

2. A drinking water device capable of outputting high-temperature steam according to claim 1, characterized in that: The invention also comprises a shell (7), wherein the pump body (1), the electric heating unit (2), the solenoid valve (3), the water outlet nozzle (4) and the control circuit board (6) are installed in the shell (7), one end of the steam pipe (5) extends to the outside of the shell (7), and a sleeve (8) is sleeved on the steam pipe (5) extending to the outside of the shell (7) to maintain a gap therewith.

3. A drinking water device capable of outputting high-temperature steam according to claim 2, characterized in that: A storage groove (71) is arranged on the outside of the shell (7); one end of the sleeve (8) is connected to the steam nozzle (51), and the other end is placed in the storage groove (71) and hinged to the shell (7); the sleeve (8) can be placed in the storage groove (71) by swinging.

4. A drinking water device capable of outputting high-temperature steam according to claim 2 or 3, characterized in that: The sleeve (8) is connected with an O-type sealing ring (82).

5. The drinking water device capable of outputting high-temperature steam according to claim 3, characterized in that: Hinge columns (72) are respectively arranged on the two side walls of the storage groove (71), and a hinge hole is arranged on the sleeve (8), and the hinge column (72) is hinged to the hinge hole.

6. The drinking water device capable of outputting high-temperature steam according to claim 3, characterized in that: The hinged end of the sleeve (8) is provided with a notch (81).

7. The drinking water device capable of outputting high-temperature steam according to claim 5, characterized in that: The outer sides of opposite ends of the two hinged columns (72) are both provided with inclined surfaces (73).

8. The drinking water device capable of outputting high-temperature steam according to claim 1, characterized in that: The diameter of the spray hole on the steam spray head (51) is 0.8-1.5 mm.

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