TWI558958B - Energy-saving instantaneous hot water supply - Google Patents

Description

Energy-saving instant hot water supply

The invention relates to an energy-saving instant heat hot water supply device, which can supply drinking hot water in the most efficient and flexible temperature mode of using electric energy, so as to achieve the convenience of using the water dispenser in life.

The water dispensers used in general households are all composed of a tank for storing hot water and a heating device. The heat preservation method of the water tank of the water dispenser is generally made of stainless steel, while other heat insulation effects are vacuum stainless steel heat-dissipating. Designed to isolate hot water and not easily dissipate heat, but in order to maintain the temperature of hot water, it is necessary to monitor the hot water for a long time, and continue to heat to the set temperature with electric energy. Repeating the cycle as described above is a very wasteful energy. The energy consumption is shown in Table 1 below. For example, to maintain the high temperature of 98 °C, the general insulation material model needs about 45-49 watts. If the model of vacuum stainless steel heat insulation design is about 27-28 watts, it is very wasteful for long-term use. energy.

In addition, another instant heat drinking machine directly heats the tap water to the temperature required by the user. Since the water temperature at room temperature is about 20 ° C, if it needs to be heated to a temperature higher than 90 ° C, it is necessary. Considerable energy consumption, therefore, the instantaneous energy consumption of the instant drinking machine is 9.9KW, close to 1 10,000 watts, about four times the energy consumption of a ton of air-conditioners, and need to use 220V voltage is enough to supply electricity. In addition, the instant-heating drinking machine is directly boiled by tap water, which is easy for the user to drink and not heat. The doubts about the boiling raw water are not in line with the drinking habits of the Chinese people.

It can be seen that there are still many shortcomings in the above-mentioned household items, which is not a good designer and needs to be improved.

In view of the shortcomings derived from the above-mentioned conventional drinking fountains, the inventor of the present invention has improved and innovated, and after years of painstaking research, he finally succeeded in research and development of this piece of energy-saving instant hot water supply.

The object of the present invention is to provide an energy-saving instant heat type hot water supply, which uses instant heat energy to heat the hot water insulated in the hot water bottle to the set demand temperature water supply.

The energy-saving instant hot water supply device capable of achieving the above object of the invention includes: a housing having a hollow heat retainer, the upper end of the warmer is provided with a heat insulating cover separated from the outside air, and a water supply port is disposed at a predetermined portion of the heat insulating device, and a display panel is disposed outside the casing, and the display panel is provided Electrically connecting a low water level switch, a power controller and a heat pump; a transient heating module is installed at the bottom of the warmer and has a ring-shaped instant heat heater, the ring instantaneous heat heater A water inlet and a water outlet are respectively connected to the front and rear ends, and the water inlet is connected with the warmer, and the water outlet is connected with the water supply port by a pipeline.

1‧‧‧shell

11‧‧‧Warmer

12‧‧‧Insulation cover

13‧‧‧Water supply port

14‧‧‧ button switch

2‧‧‧Instantaneous heating module

21‧‧‧Circular Instant Heater

22‧‧‧ water inlet

23‧‧‧Water outlet

24‧‧‧pipe

3‧‧‧Hot water pump

4‧‧‧Low water level switch

5‧‧‧Power Controller

6‧‧‧ display panel

7‧‧‧Exhaust valve

1 is a schematic view of an energy-saving instant heat type hot water supply of the present invention; and FIG. 2 is a top view of the instant heat type heating module of the energy-saving instant heat type hot water supply.

Referring to FIG. 1 and FIG. 2, the energy-saving instant heat hot water supply provided by the present invention mainly comprises: a casing 1 having a hollow heat retainer 11 , and an upper end of the warmer 11 is provided with an outside air The insulating cover 12 is disposed at a predetermined position of the casing 1 and is provided with a water supply port 13. The display panel 6 is externally provided with a display panel 6. The display panel 6 is electrically connected to a low water level switch 4 and a power controller. 5 and a hot water pump 3; an instant heating type heating module 2 is installed at the bottom of the warmer 11 The annular instant heater 21 has a water inlet 22 and a water outlet 23 connected to the front and rear ends of the annular instant heater 21, and the water inlet 22 communicates with the warmer 11 and the water outlet 23 is in communication with the water supply port 13 by a line 24.

The low water level switch 4 is used for detecting the water level in the warmer 11. If the water level is lower than the set value of the display panel 6, a stop command is immediately sent to the power controller 5, and the power controller 5 will indicate the heat. Pump 3 stops operating.

The power controller 5 is electrically connected to the instant heating module 2, and according to the set value of the display panel 6, controls the temperature of the instantaneous heating module 2 and controls how much water is supplied to the water pump 3 to the water inlet 22 .

The hot water pump 3 is disposed between the water inlet 22 and the warmer 11 to stably supply the hot water of the warmer 11 to the water inlet 22.

The water inlet 22 and the water outlet 23 further include a thermometer for detecting the temperature of the water inlet 22 and the water outlet 23, respectively, and providing temperature data to the display panel 6.

The water supply port 13 further includes an exhaust valve 7 that can eliminate boiling water vapor to avoid unintended overheating.

Therefore, the above is the introduction of each component of the energy-saving instant heat type hot water supply device according to a preferred embodiment of the present invention and the assembly method thereof, and then the use characteristics thereof are as follows: The instantaneous heat heater 21 is disposed in the warmer On the lower side of the 11th, the annular instant heat heater 21 is made of water-tight stainless steel, and has a water inlet 22 and a water outlet 23, and the center uses a screw locking mechanism to separate the housing from the housing 1 by water-tightness. The power line, the signal line, and the temperature line are connected to the external power controller 5 through the central screw locking mechanism.

The control panel can display various information such as hot water temperature, low water level warning and operation information, and can set the water temperature demand value, and send out the water discharge command through a plurality of button switches 14 and connect with the power controller 5 for controlling The hot water pump 3 stably extracts the water source of the warmer 11 from the water inlet 22, and the water source is rapidly heated by the annular instant heat heater 21, and then sent out by the water outlet 23, and the water outlet 23 and the water supply pipe are connected by a pipe 24. An exhaust valve 7 is provided on the water supply pipe to safely remove boiling water vapor.

After calculation and judgment, the power controller 5 outputs correct power heating, and compares the temperature set by the user on the thermometer and the control panel to control the feedback of the power output by the difference between the actual water supply temperature and the set temperature. Compensation correction.

The energy-saving instant heat hot water supply provided by the invention has the following advantages when compared with the aforementioned cited documents and other conventional techniques: the vacuum stainless steel inner tank is used as a hot water isolation and heat preservation device, and the instantaneous heat is applied. The heating module 2 is disposed under the warmer 11. When no hot water is used, the present invention does not require heating to maintain a fixed temperature, and the water temperature is maintained only by vacuum heat, so that no additional energy is required to maintain the temperature of the hot water. When hot water is required, the start heat pump 3 provides stable water, and the amount of water required for direct heating of the instant heating module 2 is directly controlled by the power controller 5, according to the amount of water supplied and the water inlet 22 The temperature difference between the water outlet 23 and other data, accurately calculate and control the required output power, directly heat the drinking hot water to the set demand temperature, provide efficient use of energy and reduce energy consumption, and maintain stable and stable supply of hot water. The temperature effect; the hot water of the warmer 11 can be heated and boiled by a gas stove or other means, and then the thermal insulation cover 12 is opened and injected.

The detailed description of the preferred embodiments of the present invention is intended to be limited to the scope of the invention, and is not intended to limit the scope of the invention. The patent scope of this case.

In summary, this case is not only innovative in terms of space type, but also can enhance the above-mentioned multiple functions compared with the customary items. It should fully meet the statutory invention patent requirements of novelty and progressiveness, and apply for it according to law. This invention patent application, in order to invent invention, to the sense of virtue.

1‧‧‧shell

11‧‧‧Warmer

12‧‧‧Insulation cover

13‧‧‧Water supply port

14‧‧‧ button switch

2‧‧‧Instantaneous heating module

21‧‧‧Circular Instant Heater

22‧‧‧ water inlet

23‧‧‧Water outlet

24‧‧‧pipe

3‧‧‧Hot water pump

4‧‧‧Low water level switch

5‧‧‧Power Controller

6‧‧‧ display panel

7‧‧‧Exhaust valve

Claims (1)

The utility model relates to an energy-saving instant heat hot water supply, comprising: a shell with a hollow warmer, and a vacuum stainless steel inner tank as a hot water isolator, the upper end of the warmer is provided with an outside air The heat insulating cover has a water supply port at a predetermined portion of the casing, and a display panel is disposed outside the casing, the display panel is electrically connected to a low water level switch, a power controller and a heat water pump, and the low water level switch It is used to detect the water level in the warmer. If the water level is lower than the set value of the display panel, a stop command is sent to the power controller immediately, the power controller will instruct the hot water pump to stop operating; a transient heating module, It is installed at the bottom of the warmer and has a ring-shaped instant heat heater. The ring-shaped instant heat heater is made of water-tight stainless steel, and the front and rear ends are respectively connected with a water inlet and a water outlet. The tooth locking mechanism is watertightly separated from the casing by a rubber pad, and the water inlet is connected to the warmer, the water outlet is connected to the water supply port by a pipeline, and the power controller is electrically connected Thermal heating module and according to the setting value of the display panel, controlling the temperature of instantaneous thermal heating module and control how much amount of water supplied to the heat pump inlet.