Milk mixing device capable of emptying water in water outlet pipe

Abstract

The utility model provides a milk mixing device capable of emptying water in a water outlet pipe, which relates to the technical field of milk mixing devices and comprises a milk mixing device body. The milk mixer body comprises a kettle, an electromagnetic valve, a water outlet pipe and a water pump; a water outlet is formed in the bottom of the kettle; the water outlet pipe comprises an inlet end and an outlet end; the water outlet is communicated with an inlet of the electromagnetic valve; the outlet of the electromagnetic valve is hermetically communicated with the inlet end of the water outlet pipe; the electromagnetic valve can control connection and disconnection between the water outlet and the water outlet pipe; the water pump is hermetically communicated with the outlet end of the water outlet pipe. According to the milk mixing device capable of emptying the water in the water outlet pipe, the problems that in the prior art, a milk mixing device with the function of emptying the waste water in the water outlet pipe can cause water waste and is tedious in operation are solved, water waste can be avoided, and the operation steps of the milk mixing device can be simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of milk mixers, in particular to a milk mixer capable of emptying water in a water outlet pipe. Background Art

[0002] A milk mixer is an instrument used to provide constant temperature water. The function of the warm water is to prepare milk powder for feeding the baby.

[0003] The pumping type milk mixer can allow warm water to flow out of the pipe, which can make it convenient for users to collect warm water. However, the pumping type milk mixer will leave water in the pipe, and the residual water in the pipe will be pumped out during the next pumping process. But the next time you pump, the water remaining in the pipe from the last pumping may be unclean, and it is unhygienic for users to use unclean water cups after collecting it. In addition, the water remaining in the pipe is retained in the water outlet pipe without heat preservation function. After this water is collected, it will affect the overall temperature of the water collected by the second pumping, thereby affecting the effect of making milk powder.

[0004] To solve the above problems, in the prior art, there is a milk mixer with a drainage function disclosed in Chinese patent application No. 202321225408.X, which explains the specific structure and working principle of the pump-type milk mixer, and by setting a first drainage hole and a second drainage hole, the second drainage hole is connected to the wastewater outlet. When the user takes warm water from the first drainage hole, the three-way solenoid valve will first control the kettle to discharge part of the water through the second drainage hole to ensure that all the water remaining in the pipe last time is discharged from the second drainage hole. Then, the three-way solenoid valve is used to connect the kettle and the first drainage hole. The user takes water from the first drainage hole. Since the waste water in the drainage pipe has been discharged from the second drainage hole, the water remaining in the pipe last time can be avoided from being taken.

[0005] However, the device disclosed in the above-mentioned comparative document has defects: on the one hand, each time water is collected, a portion of water will be wasted during discharge; on the other hand, the second drain hole needs to be connected to an external wastewater channel or a wastewater tank. The connection to the external wastewater channel limits the placement of the device, and the connection to the wastewater tank requires the user to clean the wastewater tank in time, which increases the operation steps. Utility Model Content

[0006] In view of the above technical problems, the utility model provides a milk mixer capable of draining water from a water outlet pipe, thereby simplifying the operation steps of the milk mixer.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] The utility model provides a milk mixer capable of emptying water in a water outlet pipe, comprising a milk mixer body; the milk mixer body comprising a kettle, a solenoid valve, a water outlet pipe and a water pump; a water outlet is arranged at the bottom of the kettle; the water outlet pipe comprises an inlet end and an outlet end; the water outlet is connected to the inlet of the solenoid valve; the outlet of the solenoid valve is tightly connected to the inlet end of the water outlet pipe; the solenoid valve can control the on-off between the water outlet and the water outlet pipe; the water pump is tightly connected to the outlet end of the water outlet pipe.

[0009] The milk mixer capable of draining water from a water outlet pipe provided by the utility model preferably further comprises a control device; the control device is electrically connected to the solenoid valve; the control device is electrically connected to the water pump; the control device can control the operation of the solenoid valve; the control device can control the operation of the water pump.

[0010] The above technical solution has the following advantages or beneficial effects:

[0011] The utility model provides a milk mixer capable of emptying water in a water outlet pipe, and relates to the technical field of milk mixers, including a milk mixer body; the milk mixer body includes a kettle, a solenoid valve, a water outlet pipe and a water pump; a water outlet is provided at the bottom of the kettle; the water outlet pipe includes an inlet end and an outlet end; the water outlet is connected to the inlet of the solenoid valve; the outlet of the solenoid valve is tightly connected to the inlet end of the water outlet pipe; the solenoid valve can control the on-off between the water outlet and the water outlet pipe; the water pump is tightly connected to the outlet end of the water outlet pipe. The milk mixer capable of emptying water in the water outlet pipe provided by the utility model solves the problem that a milk mixer with the function of emptying waste water in a drain pipe in the prior art will cause water waste and is cumbersome to operate, and can avoid water waste and simplify the operating steps of the milk mixer. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention and its features, appearance and advantages will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings. The same reference numerals indicate the same parts in all the drawings. The drawings are not drawn to scale, but the emphasis is on illustrating the subject matter of the present invention.

[0013] Figure 1 It is a schematic diagram of the overall structure of a milk mixer capable of draining water from a water outlet pipe provided in Example 1 of the utility model.

[0014] Figure 2 It is a schematic diagram of the connection relationship between the milk mixer water, the electromagnetic valve, the water outlet pipe and the water pump provided in Example 1 of the utility model, which can empty the water in the water outlet pipe.

[0015] Figure 3 It is a schematic diagram of the wiring diagram of the circuit of the milk mixer capable of draining the water in the water outlet pipe provided in Example 1 of the utility model. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention are described below in conjunction with the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work belong to the protection scope of the present invention.

[0017] Embodiment 1: When the milk mixer is in use, the water in the kettle of the milk mixer is heated and kept at a constant temperature. When warm water is needed, a water pump is used to pump the warm water out of the kettle through a water outlet pipe. A valve is provided at the outlet of the water pump. Therefore, after the warm water is taken, water will remain in the pipe of the water outlet pipe, and the pipe of the water outlet pipe does not have the insulation effect of the kettle. This will result in the water in the water outlet pipe being taken out first when the warm water is taken out next time. In order to solve the problem of taking out the cold water in the water outlet pipe first, a drain port is provided in the prior art. Each time the warm water is taken, the water in the water outlet pipe is first discharged from the drain port, and then switched to the connected water outlet to take the warm water. However, this method will result in a waste of warm water, and the treatment of the discharged waste water will require additional operating steps. The milk mixer that can drain the water in the water outlet pipe provided in Embodiment 1 of the utility model is as follows: Figures 1 to 3 As shown, it includes a milk mixer body 1; the milk mixer body 1 includes a kettle 11, a solenoid valve 12, a water outlet pipe 13 and a water pump 14; a water outlet 111 is provided at the bottom of the kettle 11; the water outlet pipe 13 includes an inlet end and an outlet end; the water outlet 111 is connected to the inlet of the solenoid valve 12; the outlet of the solenoid valve 12 is tightly connected to the inlet end of the water outlet pipe 13; the solenoid valve 12 can control the connection between the water outlet 111 and the water outlet pipe 13; the water pump 14 is tightly connected to the outlet end of the water outlet pipe 13.

[0018] When the milk mixer capable of emptying the water in the water outlet pipe provided by the embodiment 1 of the utility model is working, it works through the milk mixer body 1 to keep the water in the kettle 11 warm after being heated. When taking water, the solenoid valve 12 is first opened and the water pump 14 is simultaneously opened, so that the water in the kettle 11 can enter the water outlet pipe 13 through the solenoid valve 12 at the water outlet 111. The suction force provided by the water pump 14 to one end of the water outlet pipe 13 allows the water in the kettle 11 to flow along the water outlet pipe 13 to the water pump 14, so as to take out the warm water. When it is necessary to stop taking water, the solenoid valve 12 is first controlled to be closed, and the water pump 14 is closed after the solenoid valve 12 is closed for a period of time, so as to ensure that the water pump 14 can suck out the water in the water outlet pipe 13. Compared with the prior art, each time the water is taken out, the solenoid valve 12 is closed. When using warm water, it is necessary to drain the water in the water outlet pipe first, resulting in a waste of warm water. The equipment used in this embodiment will not cause a waste of warm water, and the equipment provided by this embodiment does not require an external waste water discharge pipe to limit the placement of the milk mixer; there is no need to set up a waste water tank, and the waste water tank needs to be cleaned in time; therefore, the operation can be simplified; in addition, when the prior art discharges the cold water in the water outlet pipe first, the warm water entering the water outlet pipe will mix with the cold water, and it cannot ensure that the cold water in the water outlet pipe is completely discharged. When taking warm water, this embodiment will suck out all the water in the water outlet pipe 13, so no retained water will be converted into cold water; therefore, the warm water temperature provided by the equipment proposed in this embodiment can be more accurate than that provided by the prior art. The reason why waste water is retained in the water outlet pipe in the prior art is that the prior art draws water according to the demand for warm water, that is, when a certain amount of milk powder needs to be brewed, in order to ensure that the milk powder can be fully brewed, the amount of warm water drawn needs to be accurate. Common milk bottles in the prior art are marked with scales. When the user draws water, the user needs to draw warm water to the specified scale of the milk bottle. Therefore, when the user stops drawing warm water, water must still remain in the water outlet pipe; the device of this embodiment needs to be used with a special milk bottle, and the special milk bottle is marked with a water level scale for using the milk mixer provided by this embodiment. When the user draws warm water to the specified water level scale, the user turns off the water pump 14, and then continues to draw water until the water pump 14 is turned off. The water level in the milk bottle will eventually be higher than the specified water level scale (more water than the capacity of the water outlet pipe 13), but it is the required mixing ratio of milk powder and warm water.

[0019] The milk mixer capable of emptying the water in the water outlet pipe provided in Example 1 of the utility model solves the problem that the milk mixer with the function of emptying the waste water in the drain pipe in the prior art causes water waste and is cumbersome to operate, thereby avoiding water waste and simplifying the operating steps of using the milk mixer.

[0020] In order to facilitate the user to control the solenoid valve 12 and the water pump 14, in this embodiment, a control device 2 is also included; the control device 2 is electrically connected to the solenoid valve 12; the control device 2 is electrically connected to the water pump 14; the control device 2 can control the operation of the solenoid valve 12; the control device 2 can control the operation of the water pump 14. The control device 2 uses a common single-chip microcomputer in the prior art. When it is necessary to stop taking warm water, the user closes the solenoid valve 12 through the control device, and the control device 2 is set to automatically close the water pump 14 after a period of time after the solenoid valve 12 is closed.

[0021] In summary, the utility model provides a milk mixer capable of emptying water from a water outlet pipe, and relates to the technical field of milk mixers, including a milk mixer body; the milk mixer body includes a kettle, a solenoid valve, a water outlet pipe and a water pump; a water outlet is provided at the bottom of the kettle; the water outlet pipe includes an inlet end and an outlet end; the water outlet is connected to the inlet of the solenoid valve; the outlet of the solenoid valve is tightly connected to the inlet end of the water outlet pipe; the solenoid valve can control the on-off between the water outlet and the water outlet pipe; the water pump is tightly connected to the outlet end of the water outlet pipe. The milk mixer capable of emptying water from a water outlet pipe provided by the utility model solves the problem that a milk mixer with the function of emptying waste water from a drain pipe in the prior art will cause water waste and is cumbersome to operate, and can avoid water waste and simplify the operating steps of the milk mixer.

[0022] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structural transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, is also included in the patent protection scope of the present invention.

Claims

1. A milk mixer capable of draining water from a water outlet pipe, characterized in that: It includes a milk mixer body; the milk mixer body includes a kettle, a solenoid valve, a water outlet pipe and a water pump; The bottom of the kettle is provided with a water outlet; The water outlet pipe comprises an inlet end and an outlet end; The water outlet is connected to the inlet of the solenoid valve; the outlet of the solenoid valve is sealed and connected to the inlet end of the water outlet pipe; the solenoid valve can control the connection and disconnection between the water outlet and the water outlet pipe; The water pump is in airtight communication with the outlet end of the water outlet pipe.

2. The milk mixer capable of draining water from the water outlet pipe according to claim 1, characterized in that: It also includes a control device; the control device is electrically connected to the solenoid valve; the control device is electrically connected to the water pump; the control device can control the operation of the solenoid valve; the control device can control the operation of the water pump.

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