CN211903273U - Wireless control double-light-wave heating ultra-thick heat-preservation central water heater - Google Patents

Abstract

A central water heater with ultra-thick heat preservation by wireless control double light wave heating, comprising a vertical hot water tank, a magnesium rod, a temperature sensing probe and a controller installed on the vertical hot water tank, the temperature sensing probe and the controller are electrically Connection, the vertical hot water tank is provided with a cold water inlet for entering cold water and a hot water outlet for outputting hot water; it also includes a wireless control board connected to the controller signal, and a No. 1 that heats the water in the vertical hot water tank and is arranged at intervals. A light wave heating tube and a second light wave heating tube, the first and second light wave heating tubes are respectively electrically connected to the controller. The central water heater has an ideal structure design, which reduces the energy consumption of equipment movement, is not easy to form scale, has good thermal insulation effect, and improves the safety of equipment operation and the degree of intelligent control (ie wireless cloud control). The design of the first and second light wave heating tubes enables the central water heater to have dual power heating, the heating power can be switched, and the heat energy conversion of the light wave heating tube is high (up to 98%), which can save 30% of energy.

Description

A central water heater with wireless control of double light wave heating and ultra-thick heat preservation

technical field

The utility model relates to a central water heater, in particular to a central water heater with a wireless control dual light wave heating and ultra-thick heat preservation.

Background technique

The central water heater means that the hot water is generated in one place, and the large-capacity hot water can be supplied to all households from the bathroom to the kitchen at the same time and multiple heads through thermal insulation pipes. It is especially suitable for large rooms, duplex houses or apartments, villas, etc. with two or more bathrooms. Taking electricity as an example of a central water heater for heating, the existing central water heater generally includes a vertical hot water tank, three rubber foot pads installed at the bottom of the vertical hot water tank, and a magnesium rod located in the vertical hot water tank. , a heating component (usually a heating tube) for heating the water in the vertical hot water tank, a temperature sensor for sensing the water temperature in the vertical hot water tank, and a temperature sensor installed on the vertical hot water tank with The controller of the control board, the heating assembly and the temperature sensing probe are respectively electrically connected with the controller. The vertical hot water tank is provided with a cold water inlet and a hot water outlet.

The existing central water heater can increase the temperature of cold water and turn it into hot water for people to use within a certain period of time, but the structural design of the existing central water heater still has shortcomings and is not energy-efficient. The heating pipe is in direct contact with the water in the inner tank. Not safe enough and easy to scale; the heating mode of a single heating pipe is single, the heating power cannot be switched, it is difficult to meet the actual needs (such as rapid heating), and the degree of intelligent control is not enough; the insulation layer of the vertical hot water tank is relatively thin, and the heat preservation The thickness of the layer is generally about 40mm, and its thermal insulation effect is not ideal.

Utility model content

The utility model provides a central water heater with wireless control double light wave heating and ultra-thick heat preservation, so as to overcome the shortcomings of the existing central water heater, such as unsatisfactory structural design, insufficient energy saving, single heating mode and insufficient intelligent control degree.

In order to solve the above-mentioned technical problems, the technical scheme adopted by the present utility model is:

A central water heater with ultra-thick heat preservation by wireless control double light wave heating, comprising a vertical hot water tank, a magnesium rod located in the vertical hot water tank, a temperature sensing probe for sensing the water temperature in the vertical hot water tank, and a temperature sensor installed in the vertical hot water tank. A controller on a vertical hot water tank, the temperature sensing probe is electrically connected to the controller, and the vertical hot water tank is provided with a cold water inlet for entering cold water and a hot water outlet for outputting hot water; it also includes a signal with the controller The connected wireless control board, the first light wave heating pipe and the second light wave heating pipe which heat the water in the vertical hot water tank and are arranged at intervals, the first and second light wave heating pipes are respectively electrically connected with the controller.

The vertical hot water tank includes a cylindrical tank body, the height of which is controlled at 1500mm-1600mm, and the tank body includes a stainless steel inner tank, a stainless steel outer shell, and a stainless steel inner tank and a stainless steel outer shell. For the insulation layer, the diameter of the stainless steel liner is controlled at 360mm-380mm, the diameter of the stainless steel shell is controlled at 510mm-530mm, and the thickness of the insulation layer is controlled at 75mm-85mm.

The thermal insulation layer is a high-density polyurethane thermal insulation layer.

The outer wall of the stainless steel inner tank and the interior of the stainless steel shell are both coated with a layer of heat insulation coating.

The first light wave heating tube and the second light wave heating tube are both horizontally arranged on the lower section of the stainless steel liner, the first light wave heating tube and the second light wave heating tube are both close to the bottom of the stainless steel liner, and the first light wave heating tube The distance between the light wave heating tube and the second light wave heating tube is controlled at 10 mm to 15 mm.

The wireless control panel is provided with a display screen, a switch button for power on or standby, a setting button for switching between five modes to select a running job, and a setting button for increasing the set temperature value, time or timing value. button and a button for lowering the set temperature value, time or timing value, the temperature value can be adjusted from 30°C to 80°C; the five modes are winter mode, spring and autumn mode, summer mode, personality mode and In the peak-valley mode, the heating temperature of the water in the stainless steel liner corresponding to the winter mode reaches 80 °C, the heating temperature of the water in the stainless steel liner corresponding to the spring and autumn mode reaches 65 °C, and the heating temperature of the stainless steel liner corresponding to the summer mode reaches 65 °C. The heating temperature of the water reaches 45°C, the optional heating temperature of the water in the stainless steel inner tank corresponding to this individual mode is controlled at 30°C-80°C, and the optional heating temperature of the water in the stainless steel inner tank corresponding to the peak-valley mode The temperature is controlled at 30℃-80℃, and the working time is from 11:00 pm to 6:00 am.

The number of the vertical hot water tanks is multiple, and the multiple vertical hot water tanks are arranged in sequence, and also includes an outlet water insulation main pipe, a water inlet main pipe, a return water pipe, and a water outlet insulation main pipe. Several water-insulation branch pipes are connected, the return water pipe is connected between the water outlet heat preservation main pipe and the water inlet main pipe, the return water pipe is equipped with a return water pump and a return water one-way valve, the hot water of the vertical hot water tank is The outlet is connected with the water outlet heat preservation main pipe through a water outlet heat preservation branch pipe, and the cold water inlet of the vertical hot water tank is connected with the water inlet main pipe through a water inlet branch pipe, and a water inlet main pipe is installed on the water inlet main pipe. There is an inlet check valve and a booster pump.

A central water heater with ultra-thick heat preservation by wireless control double light wave heating, further comprising a base plate which is adapted to be installed at the bottom of the vertical hot water tank, and the top surface of the base plate is provided with a vertical hot water tank. The bottom of the tank is matched with an assembly groove, the groove wall of the assembly groove is provided with a transversely penetrating exhaust hole, and a plug is installed on the exhaust hole.

The center of the bottom of the vertical hot water tank is provided with a sewage outlet, and the base plate has an inner and outer layer structure, the inner layer is a cast iron layer, and the outer layer is a rubber layer.

By adopting the above technical scheme, the beneficial effects of the present utility model are: the central water heater has an ideal structure design, reduces the energy consumption of equipment movement, is not easy to form scale, has good thermal insulation effect, and improves the safety of equipment operation and the degree of intelligent control. (ie wireless cloud control). The design of the first and second light wave heating tubes enables the central water heater to have dual power heating, the heating power can be switched, and the heat energy conversion of the light wave heating tube is high (up to 98%), which can save 30% of energy. When rapid heating is not required, the controller starts the first light wave heating tube to heat up (ie, the first gear operation, the power reaches 1500W), and single-power heating; when rapid heating is required, the controller starts the first and second light wave heating tubes to heat simultaneously (ie. The second gear operation, the power reaches 3000W), dual power heating, heating up quickly.

Description of drawings

FIG. 1 is a schematic diagram of the first embodiment.

FIG. 2 is a schematic diagram of Embodiment 1, in which a part is cut away.

3 is a schematic diagram of a transverse cross-sectional view of the tank body in the first embodiment.

FIG. 4 is a schematic diagram of the wireless control board in the first embodiment.

FIG. 5 is a schematic block diagram of supplying heat to the tank in the first embodiment.

FIG. 6 is a schematic diagram of the second embodiment.

FIG. 7 is a schematic diagram of the third embodiment.

FIG. 8 is a schematic diagram of the base plate in the third embodiment.

Detailed ways

The specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

Take household central water supply as an example.

Refer to Figures 1, 2, 3 and 4. A central water heater with ultra-thick heat preservation by wireless control double light wave heating, comprising a vertical hot water tank 1, three rubber foot pads 2 installed at the bottom of the vertical hot water tank, and a magnesium rod located in the vertical hot water tank 1 3. The temperature sensing probe 4 for sensing the water temperature in the vertical hot water tank and the controller 5 installed on the vertical hot water tank 1, the temperature sensing probe 4 is electrically connected with the controller 5, and the vertical The hot water tank 1 is provided with a cold water inlet 11 for entering cold water and a hot water outlet 12 for outputting hot water; the center of the bottom of the vertical hot water tank 1 is provided with a sewage outlet 10 .

Refer to Figures 2 and 3. The vertical hot water tank 1 includes a cylindrical tank body, the height of the tank body is 1520mm, the tank body includes a stainless steel inner tank 13, a stainless steel outer shell 14, and a stainless steel inner tank 13 and a stainless steel outer shell 14. The diameter of the stainless steel inner tank 13 is 370mm, the diameter of the stainless steel shell 14 is 520mm, and the thickness of the heat preservation layer 15 is 75mm. The insulation layer 15 is a high-density polyurethane insulation layer. The outer wall of the stainless steel inner tank 13 and the interior of the stainless steel outer shell 14 are both coated with a layer of thermal insulation coating 16, and the thermal insulation coating 16 can be selected from insulating and conductive thermal insulation coatings such as hollow microbead coatings or nano thermal insulation coatings. The design of the thermal insulation coating 16 can further improve the thermal insulation effect of the thermal insulation layer 15 and also has the effect of reducing the thermal expansion and contraction rate of the stainless steel material (especially the stainless steel inner tank 13 ).

In addition, the height of the tank body can also be other suitable heights such as 1500mm or 1600mm, the diameter of the stainless steel inner tank 13 can also be other suitable diameters such as 360mm or 380mm, and the diameter of the stainless steel shell 14 can also be 510mm or 530mm, the thickness of the thermal insulation layer 15 can also be other suitable thicknesses such as 80mm or 85mm.

Refer to Figures 1, 2, 4 and 5. A central water heater with ultra-thick heat preservation by wirelessly controlled double light wave heating, further comprising a wireless control board 6 signally connected with a controller 5, a first light wave heating pipe 7 for heating the water in the vertical hot water tank 1 and arranged at intervals; The second light wave heating tube 8 , the first and second light wave heating tubes 7 and 8 are respectively electrically connected to the controller 5 . The first light wave heating tube 7 and the second light wave heating tube 8 are both horizontally arranged in the lower section of the stainless steel inner pot 13, and the first light wave heating tube 7 and the second light wave heating tube 8 are both close to the stainless steel inner pot 13. bottom, and the distance between the first light wave heating tube 7 and the second light wave heating tube 8 is controlled at 10 mm-15 mm (the optimum distance is 12 mm). The stainless steel inner pot 13 is provided with a hot water outlet pipe 17 whose port is communicated with the hot water outlet 12 , and another port of the hot water outlet pipe 17 extends upward to the upper section of the stainless steel inner pot 13 . The stainless steel inner pot 13 is also provided with a cold water inlet pipe 18 whose port is communicated with the cold water inlet 11, and another port of the cold water inlet pipe 18 extends downward to the lower section of the stainless steel inner pot 13. The cold water inlet pipe 18 The other port of is located below the first light wave heating tube 7.

Refer to Figures 1 and 4. The wireless control panel 6 is provided with a display screen 60, a switch button 61 for power on or standby, a setting button 62 for switching between five modes and selecting a running job, and for increasing the set temperature value, time or timing. An upward adjustment button 63 for the time value and a downward adjustment button 64 for lowering the set temperature value, time or timing value, the temperature value being adjustable from 30°C to 80°C. The five modes are winter mode, spring and autumn mode, summer mode, individual mode and peak-valley mode. The heating temperature of the water in the stainless steel inner tank corresponding to the winter mode reaches 80°C; The heating temperature of the water in the tank reaches 65°C; the heating temperature of the water in the stainless steel tank corresponding to the summer mode reaches 45°C; the optional heating temperature of the water in the stainless steel tank corresponding to the individual mode is controlled at 30°C -80°C; the optional heating temperature of the water in the stainless steel inner tank corresponding to the peak-valley mode is controlled at 30°C-80°C, and the working time is from 11 o'clock in the evening to 6 o'clock in the morning.

Embodiment 2

Take the medium-sized commercial central water supply system as an example.

This embodiment is basically the same as the embodiment of the first embodiment, the difference is: refer to FIG. 6 . The number of the vertical hot water tanks 1 is three, and the three vertical hot water tanks 1 are arranged in sequence, a wireless control dual light wave heating ultra-thick heat preservation central water heater, and also includes a water outlet heat preservation main pipe 191, a water inlet main pipe 192, a return water pipe 193 and several water insulation branch pipes 194 communicated with the water outlet insulation main pipe 191, each water insulation branch pipe 194 is connected to a hot water supply joint, and the return water pipe 193 is connected Between the water outlet heat preservation main pipe 191 and the water inlet main pipe 192 , the return water pipe 193 is provided with a return water pump 195 and a return water check valve 196 . The hot water outlet of the vertical hot water tank 1 is connected to the water outlet heat preservation main pipe through a water outlet heat preservation branch pipe 197 . The cold water inlet of the vertical hot water tank 1 is connected with the water inlet main pipe 192 through a water inlet branch pipe 198, and the water inlet main pipe is provided with a water inlet check valve 199 and a booster pump 190.

In addition, the number of the vertical hot water tanks 1 can also be other suitable numbers such as two or eight.

Embodiment 3

Refer to Figures 7 and 8. This embodiment is basically the same as the embodiment of the first embodiment, except that the base plate 9 is used to replace the three rubber feet. With the design of the base plate 9, the base plate 9 has a large contact area with the ground, which makes the placement of the vertical hot water tank 1 more stable, and overcomes the problems that the rubber foot pad itself is thin and the contact area with the ground is relatively limited. It is not easy to be dumped and damaged by external force, and a larger-volume vertical hot water tank 1 can be customized to meet the actual market demand for a larger-volume vertical hot water tank 1 . Specifically, a central water heater with ultra-thick heat preservation by wirelessly controlled dual light wave heating also includes a base plate 9 adapted to the bottom of the vertical hot water tank 1, and the top surface of the base plate 9 is provided with The bottom of the vertical hot water tank 1 is fitted with an assembling groove 90 , the groove wall of the assembling groove 90 is provided with an exhaust hole 91 penetrating horizontally, and a plug 92 is installed on the exhaust hole 91 . The base plate 9 has an inner and outer layer structure, the inner layer is a cast iron layer, and the outer layer is a rubber layer.

The above are only specific embodiments of the present utility model, but the design concept of the present utility model is not limited to this, and any non-substantial changes to the present utility model by using this concept shall be regarded as acts that violate the protection scope of the present utility model.

Claims (9)

1. A central water heater with ultra-thick heat preservation by wirelessly controlled dual light wave heating, comprising a vertical hot water tank, a magnesium rod located in the vertical hot water tank, a temperature sensing probe for sensing the water temperature in the vertical hot water tank, and a device; A controller arranged on a vertical hot water tank, the temperature sensing probe is electrically connected to the controller, and the vertical hot water tank is provided with a cold water inlet for entering cold water and a hot water outlet for outputting hot water; it is characterized in that: It also includes a wireless control board signally connected to the controller, a first light wave heating tube and a second light wave heating tube that heat the water in the vertical hot water tank and are arranged at intervals, and the first and second light wave heating tubes are respectively connected to the controller. electrical connection. 2 . The central water heater with wireless control of dual light wave heating and ultra-thick heat preservation according to claim 1 , wherein the vertical hot water tank comprises a cylindrical tank body, and the height of the tank body is controlled at 1500mm. 3 . -1600mm, the tank body includes a stainless steel inner liner, a stainless steel outer shell, and an insulating layer sandwiched between the stainless steel inner liner and the stainless steel outer shell. The thickness of the insulation layer is controlled at 75mm-85mm. 3 . The central water heater with ultra-thick thermal insulation for wireless control dual light wave heating according to claim 2 , wherein the thermal insulation layer is a high-density polyurethane thermal insulation layer. 4 . 4 . The central water heater with ultra-thick heat preservation by wireless control dual light wave heating according to claim 2 , wherein the outer wall of the stainless steel inner tank and the interior of the stainless steel shell are both coated with a layer of heat insulation coating. 5 . 5. The central water heater with wireless control of dual light wave heating and ultra-thick heat preservation according to claim 2, characterized in that: the first light wave heating pipe and the second light wave heating pipe are horizontally arranged in the lower section of the stainless steel inner pot. The first light wave heating tube and the second light wave heating tube are both close to the bottom of the stainless steel liner, and the distance between the first light wave heating tube and the second light wave heating tube is controlled at 10mm-15mm. 6. The central water heater with wireless control of dual light wave heating and ultra-thick heat preservation according to claim 1 or 2, characterized in that: the wireless control panel is provided with a display screen, a switch button for starting or Switch between the five modes to select a setting key for running work, an upward adjustment button for increasing the set temperature value, time or timing value, and a lowering button for lowering the set temperature value, time or timing value, the temperature value Adjustable from 30°C to 80°C; the five modes are winter mode, spring and autumn mode, summer mode, individual mode and peak-valley mode. The heating temperature of the water in the stainless steel tank corresponding to the winter mode reaches 80°C. The heating temperature of the water in the stainless steel inner tank corresponding to the spring and autumn mode reaches 65 °C, and the heating temperature of the water in the stainless steel inner tank corresponding to the summer mode reaches 45 °C. The heating temperature is controlled at 30°C-80°C, the optional heating temperature of the stainless steel inner tank corresponding to the peak-valley mode is controlled at 30°C-80°C, and the working time is from 11 o'clock in the evening to 6 o'clock in the morning bell. 7 . The central water heater with wireless control dual light wave heating and ultra-thick thermal insulation according to claim 1 , wherein the number of the vertical hot water tanks is multiple, and the multiple vertical hot water tanks are arranged in sequence. 8 . It also includes an outlet water insulation main pipe, a water inlet main pipe, a return water pipe and several water insulation branch pipes connected with the water outlet insulation main pipe, and the return water pipes are connected between the water outlet insulation main pipe and the water inlet main pipe. , the return water pipe is equipped with a return water pump and a return water one-way valve, the hot water outlet of the vertical hot water tank is connected with the water outlet heat preservation main pipe through a water outlet heat preservation branch pipe, and the vertical hot water tank The cold water inlets are all connected with the water inlet main pipe through a water inlet branch pipe, and the water inlet main pipe is provided with a water inlet one-way valve and a booster pump. 8. The central water heater with ultra-thick thermal insulation for wirelessly controlled dual light wave heating according to claim 1 or 2, characterized in that it further comprises a base plate that is adapted to be installed at the bottom of the vertical hot water tank, The top surface of the base plate is provided with an assembling groove matching the bottom of the vertical hot water tank, the groove wall of the assembling groove is provided with a transversely penetrating exhaust hole, and a plug is installed on the exhaust hole. 9 . The central water heater with wirelessly controlled dual light wave heating and ultra-thick heat preservation according to claim 8 , wherein a sewage outlet is provided at the center of the bottom of the vertical hot water tank, and the base plate is an inner and outer layer. 10 . Structure, the inner layer is cast iron layer and the outer layer is rubber layer.

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