CN203234579U - Hot water drinking device - Google Patents

Abstract

A hot water drinking equipment includes: a hot water generating device that can provide boiling hot water, a hot water storage device, a water outlet system and a control system. The hot water storage device includes a hot water storage tank that receives hot water generated by the hot water generating device, a water level detection module installed in the hot water storage tank to detect the level of the water, and a heating module that is installed in the hot water storage tank. The water storage tank provides thermal energy to maintain the water in the hot water storage tank within a certain temperature range. The water outlet system includes a water outlet pipeline connected to the hot water storage tank and a water pump connected to the water outlet pipeline and used to pump out water from the hot water storage tank. The control system is electrically connected to the hot water generating device, the hot water storage device and the water outlet system, and can adjust the hot water in the hot water storage tank to maintain different set water levels.

Description

Hot water drinking equipment

technical field

The utility model relates to a hot water drinking device, in particular to a hot water drinking device which can adjust the storage level of hot water.

Background technique

A water dispenser that generally supplies hot water usually boils a whole bucket of water and maintains the water volume at a high level for people to take at any time. But maintaining the whole bucket of water at a high temperature requires a large amount of electrical energy to be converted into heat to heat the water. It does not meet the environmental protection requirements of energy saving and carbon reduction.

In order to save the energy required for heat preservation, there is an existing water dispenser that can instantly heat and generate hot water. This kind of water dispenser is not powered on at ordinary times, but when hot water is needed, it can heat cold water with a large current to make the water boil within a few seconds, saving the energy consumed by long-term heat preservation. However, the current used has its upper limit, so that the production speed of hot water is slow and the output is limited, and it is impossible to provide a large amount of hot water in real time, causing inconvenience in use.

Contents of the invention

The purpose of the utility model is to provide a hot water drinking device that can simultaneously provide energy-saving functions and can provide a large amount of hot water in real time.

The hot water drinking equipment of the utility model comprises: a hot water generating device capable of providing boiling hot water, a hot water storage device, a water outlet system and a control system. The hot water storage device includes a hot water storage tank for receiving the hot water generated by the hot water generating device, a water level detection module installed in the hot water storage tank to detect the water level, and a heating module. The hot water storage tank is provided with thermal energy to maintain the water in the hot water storage tank within a certain temperature range. The water outlet system includes a water outlet pipeline connected to the hot water storage tank and a water pump connected to the water outlet pipeline and used to pump out the water in the hot water storage tank. The control system is electrically connected to the hot water generating device, the hot water storage device and the water outlet system, and can adjust the hot water in the hot water storage tank to maintain different set water levels.

The hot water drinking device of the present invention, wherein the hot water storage device also includes a protection module, which is installed in the hot water storage tank to detect the temperature in the tank, and is electrically connected with the heating module, and the temperature in the tank is abnormal. Stop the heating module heating.

The hot water drinking device of the present invention further includes a casing for accommodating the hot water generating device, the hot water storage device and the water outlet system, and a water outlet of the water outlet pipeline is exposed outside the casing.

The hot water drinking device of the utility model, wherein, the control system includes an operation panel installed on the casing, the operation panel has a display screen and a plurality of water levels for setting the water level in the hot water storage tank and The control key of the water outlet state.

The hot water drinking device of the present invention, wherein the hot water generating device includes a cold water storage tank for storing cold water and a heat exchanger capable of heating the cold water provided by the cold water storage tank to boiling.

The hot water drinking equipment described in the utility model also includes a hot water storage tank connected to the hot water storage device, a heat exchanger of the hot water generating device, and a steam recovery pipeline of the cold water storage tank, so that the hot water storage tank The water vapor generated by the hot water inside and the water vapor generated by the heat exchanger can be recovered into the cold water storage tank through the steam recovery pipeline.

The beneficial effect of the utility model is that the hot water drinking device of the utility model can adjust the water level of the hot water stored in the hot water storage tank according to the usage demands of the water consumption in different periods, so as to store the hot water at a high water level when the consumption is high. Meet the demand for a large amount of water in a short period of time, and store hot water at a low water level when the consumption is low. Since hot water drinking equipment is in a state of low consumption most of the time, using less water to keep warm can reduce the energy consumed for long-term keeping warm. Moreover, the water vapor can be condensed into water through the steam recovery pipeline, which can be recycled. At the same time, the heat energy released by the condensation of water vapor can increase the temperature of the cold water in the cold water storage tank to preheat the cold water, which can reduce the heating of the cold water by the heat exchanger. The heat energy needed to boil can achieve the effect of saving energy and water.

Description of drawings

Fig. 1 is a perspective view illustrating a preferred embodiment of the utility model hot water drinking device;

Fig. 2 is a perspective view illustrating a hot water generating device, a hot water storage device and a water outlet system of the preferred embodiment;

Fig. 3 is a perspective view illustrating the hot water generating device of the preferred embodiment;

Fig. 4 is a perspective view illustrating the hot water storage device and the water outlet system of the preferred embodiment; and

Fig. 5 is a block diagram illustrating the connection relationship between a control system of the preferred embodiment and the hot water generating device, the hot water storage device and the water outlet system.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described in detail.

Referring to Fig. 1 and Fig. 2, a preferred embodiment of the hot water drinking device of the present invention includes a casing 1, a hot water generating device 2, a hot water storage device 3, a water outlet system 4, a control system 5 and A steam recovery pipeline 6 . The hot water generating device 2 , the hot water storage device 3 and the water outlet system 4 are accommodated in the casing 1 .

Referring to FIG. 2 and FIG. 3 , the hot water generating device 2 can provide boiled hot water. In this embodiment, the hot water generating device 2 adopts an existing rapid heating device, which includes a water inlet solenoid valve 21, a cold water storage tank 22 for storing cold water, and a water level in the cold water storage tank 22. A detection module 23 , a heat exchanger 24 , a cold water pipeline 25 and a hot water pipeline 26 . The water inlet solenoid valve 21 is connected to the external water pipe 9, and is a switch for controlling water inlet. The cold water pipeline 25 is connected with the water inlet solenoid valve 21 , the cold water storage tank 22 and the heat exchanger 24 . After the cold water enters through the water inlet solenoid valve 21, it flows into the cold water storage tank 22 through the cold water pipeline 25 for standby, and the water level in the cold water storage tank 22 is controlled by the water level detection module 23 to maintain a certain height to provide sufficient water at any time to heat exchanger 24. The heat exchanger 24 can utilize high current to heat the cold water input by the cold water pipeline 25 to boiling in a short time, and then output by the hot water pipeline 26 . In an equivalent implementation, the hot water generating device 2 can also use a small boiler to generate hot water.

Referring to FIG. 2 and FIG. 4 , the hot water storage device 3 includes a hot water storage tank 31 , a water level detection module 32 , a heating module 33 and a protection module 34 . The hot water storage tank 31 receives the hot water generated by the hot water generator 2 through the hot water pipeline 26 . The water level detection module 32 is disposed in the hot water storage tank 31 to detect the water level. The heating module 33 is arranged on the hot water storage tank 31 to provide thermal energy to maintain the water in the hot water storage tank 31 within a certain temperature range. Specifically, the heating module 33 includes an electric heater 331 for heating water and a temperature regulator 332 for controlling the water temperature, so as to maintain the water stored in the hot water storage tank 31 at a default temperature range, for example Not lower than 95°C. The protection module 34 is arranged in the hot water storage tank 31 to detect the temperature in the tank, and is electrically connected with the heating module 33, and stops the heating of the heating module 33 when the temperature in the tank is abnormal. Specifically, when the water level is too low and the heating module 33 is empty, the temperature in the box will exceed 100°C. The protection module 34 can be set, for example, to stop supplying power to the heating module 33 when the temperature in the box exceeds 120° C., so as to avoid the danger of the electric heater 331 continuing to burn empty and causing explosion. In addition, the steam recovery pipeline 6 connects the hot water storage tank 31, the heat exchanger 24 of the hot water generating device 2, and the cold water storage tank 22, so that the steam generated by the hot water in the hot water storage tank 31 and the heat exchanger 24 The generated water vapor can be recycled to the cold water storage tank 22 through the steam recovery pipeline 6, and the water vapor can be recycled after being condensed into water. Heat cold water, and can reduce heat exchanger 24 and cold water is heated to the required thermal energy of boiling, reaches the effect of saving energy and water source. Furthermore, the steam recovery pipeline 6 has a branch pipe (not shown) connected to the external pipeline. If there is a large amount of water vapor generated instantaneously, it can be discharged from the external pipeline through the branch pipe to avoid danger.

Referring to Fig. 1, Fig. 2 and Fig. 4 again, the water outlet system 4 includes a water outlet pipeline 41 connected to the hot water storage tank 31 and a water outlet pipeline 41 connected to the water outlet pipeline 41 and used to extract the water in the hot water storage tank 31. Suction pump 42. A water outlet 411 of the water outlet pipeline 41 is exposed outside the casing 1 for users to take water. By means of the water pump 42 , the water level in the hot water storage tank 31 can flow out of the water outlet 411 without being higher than the water outlet 411 .

Referring to FIG. 1 , FIG. 2 and FIG. 5 , the control system 5 is electrically connected to the hot water generating device 2 , the hot water storage device 3 and the water outlet system 4 , and includes an operation panel 51 mounted on the casing 1 . The operation panel 51 has a display screen 511 and a plurality of control keys 512 for respectively setting the water level and the water outlet state in the hot water storage tank 31 . The control system 5 can adjust the hot water in the hot water storage tank 31 to maintain different set water levels. In detail, the user can set the amount of water stored in the hot water storage tank 31 according to the amount of water expected to be used. For example, when this embodiment is used in a convenience store, the amount of hot water used during the meal time is relatively large, so the hot water in the hot water storage tank 31 can be set at a high level before the meal time, so that the hot water generator 2 There is enough time to generate a sufficient amount of hot water and store it in the hot water storage tank 31 to meet the demand for a large amount of water in a short time. In this way, the problem that the existing rapid heating device has limited hot water output per unit time and cannot provide a large amount of hot water in real time can be solved. And in other periods when water consumption is less, the hot water in the hot water storage tank 31 can be set to maintain a low water level, and keeping a high temperature for a long time with a small amount of water is compared with keeping a high temperature for a long time with a large amount of water. Less heat is required, which results in significant energy savings. The hot water generating device 2 is controlled by the control system 5. When the hot water in the hot water storage tank 31 is lower than the set water level, it operates to produce hot water to supplement the water volume in the hot water storage tank 31. It does not operate at other times, so as to save energy. In addition, the display screen 511 of the operation panel 51 can display some operation information, and the control keys 512 are used for the user to input operation instructions. For example, the control key 512 can be respectively used to set the hot water in the hot water storage tank 31 to maintain a high water level or a low water level, and to instruct the water outlet system 4 to output water.

To sum up, the hot water drinking device of the present invention can adjust the level of the hot water stored in the hot water storage tank 31 according to the demand for water consumption in different time periods, so as to store the hot water at a high level to meet the short-term needs when the consumption is high. The need to draw a large amount of water during the time, and store hot water at a low water level when the consumption is low. Since hot water drinking equipment is in a state of low consumption most of the time, using less water to keep warm can reduce the energy consumed for long-term keeping warm.

Claims (6)

1. a hot water is drunk equipment, it is characterized in that comprising: one can provide hot water generating machine, a hot water storage device, an outlet system and a control system of the hot water of boiling; This hot water storage device comprises that the hot water storage tank, of the hot water that this hot water generating machine of reception produces is arranged in this hot water storage tank with detecting water level water level detecting module just, and a heating module, be arranged on this hot water storage tank to provide heat energy to keep water in this hot water storage tank at certain temperature range; This outlet system comprises that an outlet pipeline and that connects this hot water storage tank connects this outlet pipeline and the suction pump in order to the water in this hot water storage tank is extracted out; This control system is electrically connected this hot water generating machine, this hot water storage device and this outlet system, and the hot water in this hot water storage tank of capable of regulating maintains different designated water levels.

2. hot water according to claim 1 is drunk equipment; it is characterized in that: this hot water storage device also comprises a protection module; be arranged on this hot water storage tank with detecting the temperature inside the box, and be electrically connected with this heating module, when the temperature inside the box is unusual, stop this heating module heating.

3. hot water according to claim 1 is drunk equipment, it is characterized in that: this hot water is drunk the casing that equipment also comprises accommodating this hot water generating machine, this hot water storage device and this outlet system, and a delivery port of this outlet pipeline is exposed to outside this casing.

4. hot water according to claim 3 is drunk equipment, it is characterized in that: this control system comprises that one is installed on the guidance panel of this casing, and this guidance panel has a display screen and a plurality of respectively in order to set the water level in this hot water storage tank and to go out the operating key of water state.

5. hot water according to claim 1 is drunk equipment, it is characterized in that: this hot water generating machine comprises one in order to the cold water storage tank that stores cold water and a cool water heating that this cold water storage tank can the be provided heat exchanger to boiling.

6. hot water according to claim 5 is drunk equipment, it is characterized in that: this hot water is drunk equipment and is also comprised hot water storage tank, the heat exchanger of this hot water generating machine and the Steam Recovery pipeline of cold water storage tank that connects this hot water storage device, and the steam that steam that the hot water in this hot water storage tank produces and heat exchanger are produced can be recycled in this cold water storage tank via this Steam Recovery pipeline.

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