CN105795913B - A kind of temperature adjustable drinking device - Google Patents

Abstract

The invention provides a temperature-adjustable drinking water device, which includes a heating system, the heating system includes a heating tank, the heating tank is provided with a warm water outlet pipe, and the end of the warm water outlet pipe is arranged on a warm water insulation storage tank. The upper and lower float switches in the warm water insulation storage tank, the warm water insulation storage tank is provided with a warm water connection pipe, and a water temperature adjustment tank is connected to one side, and a high temperature water pipe is provided between the water temperature adjustment tank and the heating tank. The water temperature regulating tank is provided with upper and lower float switches, the water temperature regulating tank is also provided with a first thermal switch, a second thermal switch, and a third thermal switch, and the water temperature regulating tank is also equipped with an automatic Connect the water pipe. The invention not only avoids the waste of drinking water, but also can provide drinking water of three commonly used temperatures at the same time, which is convenient and practical, has heat preservation performance, can provide drinking water at high temperature, has a wide application range, and realizes the purpose of saving water resources and electric energy, etc. , is worthy of widespread promotion.

Description

A temperature-adjustable drinking water device

technical field

The invention relates to a water dispenser, in particular to a temperature-adjustable drinking water device.

Background technique

Most of the water dispensers currently used use the principle of pressure to press out drinking water, that is, when we receive drinking water, an equal amount of "new water" will be continuously injected into the heating or cooling tank from the bucket, so that we In most cases it is a "mixed" water that is consumed. In addition, if the heating switch of the water dispenser is not turned off, the heating system will heat the drinking water repeatedly, and repeated heating of the drinking water will change the nitrate in the water into nitrite, and the nitrite will make the hemoglobin in the human body into nitrite. Nitrate-based hemoglobin will make red blood cells lose their ability to carry oxygen. Long-term drinking will cause nitrite to accumulate in the human body. When a certain dose reaches a certain dose, it will form carcinogens and seriously endanger human health.

The utility model with Chinese application number 20112034692568 discloses an energy-saving and healthy drinking water dispenser, which overcomes the defect of repeated heating of drinking water by traditional drinking water dispensers and ensures the health and safety of drinking water. The utility model whose Chinese application number is 2013207670698 is an improvement to the previous water dispenser, which can prevent repeated heating of drinking water and make full use of boiled water that has not been cooled in time, but still has the following defects: one, warm/cold water storage The water tank is not equipped with heat preservation measures, which leads to the rapid heat loss of the warm boiled water in it, which cannot meet the needs of drinking high-temperature boiled water, especially in cold weather. In addition, the water dispenser is not equipped with temperature adjustment measures, and cannot provide three types of commonly used drinking water Temperature, poor practicability; second, there is no temperature display device on the warm/cold water storage tank, and the temperature of the water in the warm/cold water storage tank cannot be intuitively known, which cannot meet the specific requirements in special cases, resulting in poor performance of the water dispenser.

Contents of the invention

Aiming at the deficiencies in the prior art, the present invention provides a heat-retaining and energy-saving drinking water device capable of providing boiled water at three commonly used temperatures.

In order to achieve the above object, the technical scheme that the present invention takes:

A temperature-adjustable drinking water device, including a heating system, the heating system includes a heating tank, the heating tank is provided with a warm water outlet pipe, the warm water outlet pipe is provided with a solenoid valve, and the end of the warm water outlet pipe is set at the warm water insulation storage On the tank, the warm water heat preservation storage tank is provided with upper and lower float switches connected with the solenoid valve located on the warm water outlet pipe, and the warm water heat preservation storage tank is provided with a warm water connection pipe, and one side thereof is connected to There is a water temperature regulating tank, a high-temperature water pipe is arranged between the water temperature regulating tank and the heating tank, solenoid valves are provided on the low and high temperature water pipes, and valves on the low and high temperature water pipes are installed in the water temperature regulating tank. The upper and lower float switches connected to the solenoid valve, the water temperature regulating tank is also provided with a first thermal switch for providing brewing water temperature, a second thermal switch for providing hot drinking water temperature, and a second thermal switch for providing normal temperature water temperature. Three thermosensitive switches, the water temperature regulating tank is also provided with a water connection pipe, the water connection pipe is provided with a solenoid valve connected to the switch part, and the switch part includes a connection connected to the first, second and third thermosensitive switches respectively. water switch.

As a preferred technical solution, in order to visually display the temperature of the boiling water in the warm water insulation storage tank, to meet the specific requirements in special cases and improve the overall performance of the drinking water device, a thermocouple is arranged on the warm water insulation storage tank, and the thermocouple is connected to the temperature Display connection.

As an optimal technical solution, in order to prevent the waste of water energy and avoid the water temperature regulating tank from accumulating cold water for a long time and affecting the quality of drinking water, the water temperature regulating tank is provided with a cold water discharge pipe for discharging deposited cold water.

As a preferred technical solution, in order to have an alarm prompt when the warm water insulation storage tank is full, thereby cutting off the controller of the drinking water device or removing the water in the warm water insulation storage tank, realizing energy saving and providing healthy drinking water, the above warm water insulation storage tank It is equipped with a full capacity alarm indicator connected to the float switch on the inside.

As a preferred technical solution, in order to have an alarm prompt when the water temperature regulating tank is full, thereby cutting off the controller of the drinking water device or removing the water in the water temperature regulating tank, realizing energy saving and providing healthy drinking water, the water temperature regulating tank is equipped with a Full capacity alarm indicator connected to the inner float switch.

As an optimal technical solution, in order to ensure that the warm water cooled by the heating tank can be stored in the warm water insulation storage tank at one time, so as to provide healthy drinking water for users, the volume of the warm water insulation storage tank is 1 to 1.1 times the volume of the heating tank.

Compared with the prior art, the present invention has the beneficial effects:

1. The warm water insulation storage tank is set up, which can prevent the waste of boiled water that has not been taken in time and has cooled down. At the same time, it has heat preservation performance, prevents rapid heat loss, heat preservation and energy saving, and can meet the drinking needs of high-temperature boiled water, and is suitable for cold weather; setting The water temperature regulating tank with adjustable water temperature can provide three kinds of water temperatures that are often required to drink in daily life, which is convenient and practical; in addition, a switch part for controlling the water temperature regulating tank is set, which is automatically controlled and easy to operate.

2. Set the cold water discharge pipe, on the one hand to prevent the waste of water energy, on the other hand to avoid the long-term accumulation of cold water in the water temperature adjustment tank, to ensure the high quality of drinking water.

3. Set up a temperature display device that can display the temperature of the water in the warm water insulation storage tank, so that you can intuitively know the temperature of the water in the warm water insulation storage tank, and the user can take water at a suitable temperature according to the temperature display to meet the specific requirements of special circumstances and have high practical performance .

4. Both the warm water insulation storage tank and the water temperature adjustment tank are equipped with a full-capacity alarm indicator connected to the upper float switch inside. When the warm water insulation storage tank and the water temperature adjustment tank are full, an alarm will be issued to remind the user to cut off the controller of the drinking water device Or remove the water in the warm water insulation storage tank and the water temperature adjustment tank to provide healthy drinking water while realizing energy saving.

5. Set up a warm water insulation storage tank whose volume is 1 to 1.1 times the volume of the heating tank to ensure that all the boiling water in the heating tank can be discharged into the warm water insulation storage tank after cooling down, so as to ensure that the water in each insulation tank is boiled at one time water, thus providing users with healthy drinking water.

Description of drawings

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

Fig. 1 is a structural representation of the present invention;

Reference numerals: 1, heating system, 1-1, heating tank, 1-2, heating rod, 1-3, cold water injection pipe, 1-4, exhaust pipe, 1-5, cooling control thermal switch, 1 -6. Boiling water connecting pipe, 1-7. Thermal switch for overheating protection, 1-8. Thermal switch for heating control, 2. Warm water insulation storage tank, 2-1. Warm water outlet pipe, 2-2. Warm water connecting pipe, 2 -3, thermocouple, 3, solenoid valve, 4, upper float switch, 5, lower float switch, 6, low temperature water pipe, 7, water temperature regulating tank, 7-1, first thermal switch, 7-2, second Thermal switch, 7-3, the third thermal switch, 7-4, water connection pipe, 7-5, cold water discharge pipe, 8, high temperature water pipe, 9, exhaust port.

Detailed ways

As shown in Figure 1, a specific embodiment of the present invention is proposed, a multi-capacity healthy drinking water device, including a heating system 1, and the heating system 1 includes a heating tank 1-1, and the heating tank 1-1 is located in the heating tank 1-1. Rod 1-2, upper float switch 4, lower float switch 5, cold water injection pipe 1-3 and exhaust pipe 1-4 arranged at the outer upper end of the heating tank 1-1, and boiling water at the outer lower end of the heating tank 1-1 Take over 1-6, overheat protection thermal switch 1-7, heating control thermal switch 1-8, and cooling control thermal switch 1-5 are arranged on both sides of the heating tank 1-1, on the heating tank 1-1 There is a water outlet main pipe 2, and the heating rods 1-2 are controlled by the upper float switch 4 and the lower float switch 5. Only when the upper float switch 4 and the lower float switch 5 are in a disconnected state, can the heating rods 1-2 It will start to heat the water in the heating tank 1-1. When the water temperature reaches the required temperature, the heating control thermal switch 1-8 will be disconnected. The overheating protection thermal switch 1-7 is used to prevent dry Cut off the circuit in time when burning; the heating tank 1-1 is provided with a warm water outlet pipe 2-1, and the warm water outlet pipe 2-1 is connected with a cooling control thermal switch 1-5 with a solenoid valve 3, and its The end is arranged on the warm water heat preservation storage tank 2, and the upper float switch 4 and the lower float switch 5 connected with the electromagnetic valve on the warm water outlet pipe are arranged in the warm water heat preservation storage tank 2, and the warm water heat preservation storage tank 2 is provided with There is a warm water connection pipe 2-2, and one side thereof is connected with a water temperature regulating tank 7 through a low temperature water pipe 6. The warm water insulation storage tank 2 and the water temperature regulating tank 7 are all provided with an exhaust port 9, and the water temperature regulating tank 7 A high-temperature water pipe 8 is arranged between the heating tank 1-1, and a solenoid valve 3 is provided on the low-temperature water pipe 6 and the high-temperature water pipe 8. The upper float switch 4 and the lower float switch 5 connected to the electromagnetic valve 3, the water temperature regulating tank 7 is also provided with a first thermal switch 7-1 for providing the temperature of brewing water, a second thermal switch for providing the temperature of hot drinking water. Sensitive switch 7-2, the third thermal switch 7-3 for providing normal temperature water temperature, the best drinking water temperature in life is 35 ℃ to 38 ℃, which is closest to human body body temperature, and the best for hot drinks, such as honey water The temperature is 50°C, and hot milk, granules and tea are most suitable above 60°C. In this embodiment, the first thermosensitive switch 7-1, the second thermosensitive switch 7-2, and the third thermosensitive switch 7-3 are set. The temperatures are 60°C, 40°C, and 28°C respectively. The water temperature regulating tank 7 is also provided with a water connection pipe 7-4, and the water connection pipe 7-4 is provided with a solenoid valve 3 connected to the switch part. The switch The components include three water receiving switches respectively connected to the first thermal switch 7-1, the second thermal switch 7-2, and the third thermal switch 7-3. The heating system 1 and all electrical components are connected to the power controller connect.

Described warm water insulation storage tank 2 is provided with the thermocouple 2-3 that can measure the water temperature in it, and this thermocouple 2-3 is connected with temperature display, and thermocouple 2-3, temperature display are all connected with power controller, temperature The display visually displays the temperature of the boiling water in the warm water insulation storage tank 2, and the user can receive water at a suitable temperature according to the temperature display, which meets specific requirements in special circumstances and has high practical performance.

The water temperature regulating tank 7 is provided with a cold water discharge pipe 7-5 for discharging deposited cold water, and the cold water discharge pipe 7-5 can be connected to a refrigeration water storage tank or other devices that require low-temperature water, which can prevent the waste of water energy and simultaneously Avoid the long cold water of deposition time in the water temperature regulating tank 7, reduce the quality of drinking water.

The warm water insulation storage tank 2 is provided with a full capacity alarm indicator connected to the upper float switch 4 in it, and the full capacity alarm indicator is connected with the power controller. When the warm water insulation storage tank 2 is full, the upper float in it will The switch 4 touches the solenoid valve 3 located on the warm water outlet pipe 2-1 to close, which can also prevent the solenoid valve 3 from malfunctioning after the warm water insulation storage tank 2 is full. The controller of the device may remove the water in the warm water insulation storage tank 2, realize energy saving and provide healthy drinking water.

The water temperature regulating tank 7 is provided with a full-capacity alarm indicator connected to the upper float switch 4 in it, and the full-capacity alarm indicator is connected to the power controller. When the water temperature regulating tank 7 is full, the upper float switch 4 in it will Touching the electromagnetic valves 3 located at the low-temperature water pipe 6 and the high-temperature water pipe 8 is all closed, which can also prevent the electromagnetic valve 3 from malfunctioning after the water temperature regulating tank 7 is full. The controller may get rid of the water in the water temperature regulating tank 7 to realize energy saving and provide healthy drinking water.

The volume of the warm water insulation storage tank 2 is 1 to 1.1 times the volume of the heating tank 1-1. It is better to set the volume of the warm water insulation storage tank 2 slightly larger than the volume of the heating tank 1-1. Too small to meet the requirements of the heating tank 1-1. The cooled warm water can be stored in the warm water insulation storage tank 2 at one time, so that the water remaining in the heating tank 1-1 will be heated repeatedly to produce harmful substances; if the warm water insulation storage tank The volume of 2 is set too large, and the water in the warm water insulation storage tank 2 is the mixture of heating tank 1-1 being discharged into warm water for many times, and the drinking water is impure and reduces the quality.

When the present invention is in use: start the heating tank 1-1, the warm water insulation storage tank 2, and the water temperature regulating tank 7 when they are all empty, start the power controller, open the solenoid valve 3 on the cold water injection pipe 1-3, and inject cold water into the heating tank 1 In -1, when cold water is injected into the position of the upper float switch 4 in the heating tank 1-1, the upper float switch 4 touches the solenoid valve 3 on the cold water injection pipe 1-3 to close, and the heating rod 1-2 is connected to the heating tank 1-1. The cold water in 1 is heated until it boils, and the user can directly take boiling water from the boiling water connection pipe 1-6; when the temperature of the boiling water in the heating tank 1-1 drops to 95°C, the cooling control thermal switch 1-5 starts to work and touches The electromagnetic valve 3 on the warm water outlet pipe 2-1 is opened, and the boiled water after cooling is stored in the warm water insulation storage tank 2 through the warm water outlet pipe 2-1. The warm water connection pipe 2-2 receives suitable boiled water. If the displayed temperature does not meet the requirements, different water connection switches can be selected according to the requirements. For example, when the "brew" button is selected at 60°C, the heating tank 1-1 starts to work , after the cold water is boiled once, the electromagnetic valve 3 on the high temperature water pipe 8 is activated, thereby injecting high temperature boiled water into the water temperature regulating tank 7, and at the same time, the electromagnetic valve 3 on the low temperature water pipe 6 is activated, and the warm water insulation storage tank 2 is injected into the water temperature regulating tank 7 For cold boiled water, when the water temperature in the water temperature regulating tank 7 reaches 60°C, the solenoid valves 3 on the low-temperature water pipe 6 and the high-temperature water pipe 8 are closed, and at the same time the solenoid valves on the water pipe 7-4 are activated, and the user can receive water at 60°C. In the same way, the user selects the "hot drink" button at 40°C and the "normal temperature" button at 28°C to perform similar actions.

After being used for a period of time, when the water level in the warm water insulation storage tank 2 drops to the position of the lower float switch 5, the lower float switch 5 starts to work, and the electromagnetic valve 3 on the warm water outlet pipe 2-1 is touched to open, and the heating tank 1-1 Inject the cooled boiled water inside, and when the water level in the warm water insulation storage tank 2 rises to the position of the upper float switch 4, the upper float switch 4 starts to work, touching the electromagnetic valve 6 on the warm water outlet pipe 2-1 to close, thereby heating the tank 1 -1 Stop injecting boiling water into the warm water insulation storage tank 2 .

Of course, the above is only a detailed description of the preferred specific implementation of the present invention in conjunction with the accompanying drawings, and is not intended to limit the scope of the present invention. All equivalent changes made according to the principle, structure and structure of the present invention should be covered by this within the scope of protection of the invention.

Claims (6)

1. A temperature-adjustable drinking water device, comprising a heating system (1), the heating system (1) comprising a heating tank (1-1), characterized in that: the heating tank (1-1) is provided with Warm water outlet pipe (2-1), the warm water outlet pipe (2-1) is provided with a solenoid valve (3), and its end is arranged on the warm water insulation storage tank (2), and the warm water insulation storage tank (2) There are upper and lower float switches (4, 5) connected to the solenoid valve (3) located on the warm water outlet pipe (2-1) inside, and the warm water insulation storage tank (2) is provided with a warm water receiving pipe (2 -2), and one side thereof is connected with a water temperature regulating tank (7) through a low temperature water pipe (6), and a high temperature water pipe (8) is arranged between the water temperature regulating tank (7) and the heating tank (1-1), so The low and high temperature water pipes (6, 8) are equipped with electromagnetic valves (3), and the water temperature regulating tank (7) is equipped with electromagnetic valves (3) that are located on the low and high temperature water pipes (6, 8). Connected upper and lower float switches (4, 5), the water temperature regulating tank (7) is also provided with a first thermosensitive switch (7-1) for providing brewing water temperature, and a second thermal switch (7-1) for providing hot drinking water temperature. A thermal switch (7-2), a third thermal switch (7-3) for providing normal temperature water temperature, the water temperature regulating tank (7) is also provided with a water connection pipe (7-4), and the water connection pipe (7-4) is provided with a solenoid valve (3) that is connected to the control of the switch component, and the switch component includes a valve connected to the first, second and third thermal switches (7-1, 7-2, 7-3) respectively. water switch. 2. A temperature-adjustable drinking water device according to claim 1, characterized in that: said warm water insulation storage tank (2) is provided with a thermocouple (2-3), and the thermocouple (2-3) Connect with temperature display. 3. A temperature-adjustable drinking water device according to claim 2, characterized in that: said water temperature regulating tank (7) is provided with a cold water discharge pipe (7-5). 4. A temperature-adjustable drinking water device according to claim 2, characterized in that: said warm water insulation storage tank (2) is provided with a full-capacity alarm indicator connected to the upper float switch (4) inside it. 5. A temperature-adjustable drinking water device according to claim 2, characterized in that: the water temperature regulating tank (7) is provided with a full-capacity alarm indicator connected to the upper float switch (4) inside it. 6. A temperature-adjustable drinking water device according to any one of claims 1-5, characterized in that: the volume of the warm water insulation storage tank (2) is 1-1.1 of the volume of the heating tank (1-1). times.