CN210463610U

CN210463610U - Intelligent controller of electric water heater

Info

Publication number: CN210463610U
Application number: CN201920489558.9U
Authority: CN
Inventors: 贺奕; 钟慧娴; 侯胜壕; 何凡; 黄有福
Original assignee: Guangdong University of Technology
Current assignee: Guangdong University of Technology
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2020-05-05
Anticipated expiration: 2029-04-11

Abstract

The utility model provides an intelligent controller of an electric water heater, which comprises a main control module, a human body detection sensor, a power supply circuit, a control circuit and a power supply module, wherein the human body detection sensor is in communication connection with the main control module, and the power supply circuit and the control circuit are respectively coupled with the main control module; the power supply module is provided with a 220V power supply socket, a controller power supply socket and a control power connection socket, an on-off circuit is arranged in the power supply module, the control power connection socket is connected with the on-off circuit, and the on-off circuit controls the on-off of the circuit of the 220V power supply socket; the power supply circuit is connected with the power supply socket of the controller through a power transmission line, and the control circuit is connected with the control power socket through a signal line. The intelligent controller of the electric water heater is used for transforming the traditional electric water heater into the electric water heater which is intelligently controlled, has the advantages of not needing to disassemble the prior water heater and changing the transmission line of the prior water heater, can simplify the transformation process and prevent the service life of the prior water heater from being damaged.

Description

Intelligent controller of electric water heater

Technical Field

The utility model belongs to the technical field of the electric water heater technique and specifically relates to an intelligent control ware of electric water heater is related to.

Background

The safety problem of the traditional electric water heater is difficult to guarantee, which is determined by a heating device of the traditional electric water heater, the traditional electric water heater directly inserts a resistance wire into water for heating, and if the resistance wire is aged and leaks electricity, the water is very easy to be electrified. The water temperature of the traditional electric water heater is not accurately adjusted, the traditional electric water heater adjusts the temperature by mechanically sliding a faucet switch left and right, and the temperature adjusting mode easily causes adjusting deviation and causes the problem of over-cooling or over-heating of the water temperature. The traditional electric water heater is poor in constant temperature effect, hot water is often cooled due to insufficient hot water supply during bathing experience, and the bathing experience of a user is poor and the health of the user is harmed due to the fact that the temperature of the hot water is suddenly cooled and suddenly heated during bathing. The traditional electric water heater easily causes resource waste, is characterized in that the electric water heater is usually a volumetric product, if hot water is needed at any time, the electric water heater needs to be electrified for 24 hours, and when the water temperature does not reach the set temperature, water can be automatically supplied for heating, so that unnecessary waste of electric power resources is caused.

With the continuous improvement of the living standard of people, higher requirements are put forward for various functions of the electric water heater, so that the electric water heater capable of realizing intelligent control becomes indispensable. However, if the existing traditional electric water heater is directly replaced by the intelligent electric water heater which is mainstream in the market at present, the cost is too high, so the most economic way is to modify the existing traditional electric water heater into the intelligent electric water heater which is controlled intelligently.

At present, the traditional electric water heater is transformed into an intelligent control electric water heater in the market, the traditional electric water heater needs to be transformed by a circuit, so that an old water heater needs to be disassembled for replacement, the process of disassembling the old water heater for connecting and installing a transmission line is complex, and the disassembly of the old water heater is not beneficial to the service life maintenance of the water heater.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem among the prior art, provide an intelligent control ware of electric water heater for reform transform traditional electric water heater for receiving intelligent control's electric water heater, have and need not to dismantle the old water heater, need not to change the advantage of old water heater transmission line, can simplify the transformation technology, prevent to damage the life of old water heater.

The utility model adopts the technical scheme as follows:

an intelligent controller of an electric water heater comprises a main control module, a human body detection sensor, a power supply circuit, a control circuit and a power supply module, wherein the human body detection sensor is in communication connection with the main control module; the power supply module is provided with a 220V power supply socket, a controller power supply socket and a control power connection socket, an on-off circuit is arranged in the power supply module, the control power connection socket is connected with the on-off circuit, and the on-off circuit controls the on-off of the circuit of the 220V power supply socket; the power supply circuit is connected with the controller power supply socket through a power transmission line, and the control circuit is connected with the control power socket through a signal line.

Further, the output voltage of the controller power supply socket is 12 volts.

Further, the output voltage of the control circuit is 12 volts.

Furthermore, the intelligent controller further comprises a temperature sensor, a hot water inlet pipe, a cold and hot mixed water cavity and a proportional valve, wherein the temperature sensor is in communication connection with the main control module, the water outlet end of the hot water inlet pipe is connected with the proportional valve, one of the water outlet ends of the cold water inlet pipe is connected with the proportional valve, and the water inlet of the cold and hot mixed water cavity is connected with the water outlet of the proportional valve.

Furthermore, the intelligent controller also comprises a memory chip, and the memory chip is arranged on the main control module; the memory chip is used for recording the water consumption temperature and the water consumption time of a user.

Furthermore, the intelligent controller also comprises an internet module which is in communication connection with the main control module; the internet module collects weather information and climate information on the network and provides the weather information and the weather information to the main control module.

Furthermore, the intelligent controller also comprises a hot water residual quantity alarm module.

The utility model has the advantages that:

the utility model discloses an intelligent control ware of electric water heater for reform transform traditional electric water heater for receiving intelligent control's electric water heater, have and need not to dismantle old water heater, need not to change the advantage of old water heater transmission line, can simplify and reform transform technology, prevent to damage the life of old water heater.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings, there is shown in the drawings,

FIG. 1: the embodiment of the utility model provides an embodiment is the structure block diagram of an intelligent controller of an electric water heater;

FIG. 2: the embodiment of the utility model provides an installation schematic diagram of an intelligent controller of an electric water heater;

FIG. 3: the embodiment of the utility model provides an embodiment is the cross-sectional view of an intelligent controller of an electric water heater;

FIG. 4: the embodiment of the utility model provides an embodiment is an explosion stereogram of intelligent control ware of electric water heater.

Names and designations of parts

10. A main control module; 20. a power supply circuit; 30. a control circuit; 40. a power supply module; 50. a human body detection sensor; 60. an internet module; 70. an alarm module; 80. a memory chip; 90. a switching circuit; 100. conventional electric water heaters; 101. a temperature sensor; 102. a hot water inlet pipe; 103. a cold water inlet pipe; 104. a proportional valve; 105. a cold and hot mixed water cavity; 106. a warm water inlet pipe; 200. a housing; 201. a rear housing; 202. a front housing; 203. a glass cover plate; 204. a display screen; 300. a power transmission line; 400. a signal line; 500. a cold water supply pipe; 600. a water mixer; 700. a shower head.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

Referring to fig. 1-4, an embodiment of the present invention discloses an intelligent controller of an electric water heater, the intelligent controller includes a main control module 10, a human body detection sensor 50, a power supply circuit 20, a control circuit 30 and a power supply module 40, the human body detection sensor 50 is in communication connection with the main control module 10, and the power supply circuit 20 and the control circuit 30 are coupled to the main control module 10 respectively; the power supply module 40 is provided with a 220V power supply socket, a controller power supply socket and a control power connection socket, an on-off circuit 90 is arranged in the power supply module, the control power connection socket is connected with the on-off circuit 90, and the on-off circuit 90 controls the on-off of the circuit of the 220V power supply socket; the power supply circuit 20 is connected to the controller power supply jack through a power line 300, and the control circuit 30 is connected to the control power jack through a signal line 400.

The output voltage of the controller power supply socket is 12 volts, and the output voltage of the control circuit 30 is 12 volts. The intelligent controller utilizes the 12V control circuit 30 to control the on-off of the circuit of the 220V power supply socket, so that the on-off of the water heater after modification is controlled, and the mode can ensure that the water heater can be controlled on the basis of not disassembling the water heater.

The smart controller is enclosed by a housing 200, the housing 200 being of a split design with a front housing 202 and a rear housing 201, thereby facilitating assembly of the device. The outer shell 200 is provided with a cold water inlet, a cold water outlet, a hot water inlet and a hot water outlet, and the outer shell 200 is provided with a water mixer 600 for adjusting the proportion of cold water and hot water, wherein the cold water outlet and the hot water inlet are designed to be matched with the traditional electric water heater 100 in structural size, so that the installation adaptability is ensured. The cold water outlet is externally connected with a cold water supply pipe 500, and the hot water outlet is externally connected with a shower head 700. A glass cover plate 203 is arranged on the front housing 202, and a display screen 204 is arranged on the inner side of the glass cover plate 203 and used for displaying information such as the temperature of warm water from the hot water outlet.

In actual design, the power supply module 40 and the housing 200 are separate components, and the power supply module 40 is generally designed to be a seat type, and can be mounted on a wall body and connected to a commercial power for use. When the electric water heater 100 is installed, the electric connector of the traditional electric water heater 100 is just inserted into the 220V power supply socket, so that the installation is very convenient.

The intelligent controller further comprises a temperature sensor 101, a hot water inlet pipe 102, a cold water inlet pipe 103, a cold and hot mixed water cavity 105 and a proportional valve 104, the temperature sensor 101 is in communication connection with the main control module 10, the water outlet end of the hot water inlet pipe 102 is connected with the proportional valve 104, one of the water outlet ends of the cold water inlet pipe 103 is connected with the proportional valve 104, and the water inlet of the cold and hot mixed water cavity 105 is connected with the water outlet of the proportional valve 104. Cold water flows into the intelligent controller from a tap water pipeline, and is judged by a temperature sensor 101 of the controller to be mixed with hot water from the water heater in an optimal proportion in a proportional valve 104, so that the optimal comfort and constant temperature of the outlet water temperature of a warm water inlet pipe 106 are ensured.

Further, the intelligent controller further comprises a memory chip 80, and the memory chip 80 is arranged on the main control module 10; the memory chip 80 is used for recording the water consumption temperature and the water consumption time of the user. Through the memory function of the chip, the power can be automatically cut off during non-use, and the preset temperature ensures that the temperature of boiled water conforms to the habit of a user during use.

Further, the intelligent controller further comprises an internet module 60, and the internet module 60 is in communication connection with the main control module 10; the internet module 60 collects weather information and climate information on the network and provides the weather information and the climate information to the main control module 10. Through the intelligent networking characteristic, the controller can acquire weather and season information and adjust the temperature of a user during use;

further, the intelligent controller further comprises a hot water residual quantity alarm module 70. The residual hot water amount information is transmitted to the user through the residual warning module 70, and meanwhile, when the residual hot water is less than 5 minutes, voice feedback reminding is provided.

To sum up, the utility model discloses an integrative bayonet socket of just dismantling of communication and power supply for reform transform traditional electric water heater 100 for receiving intelligent control's electric water heater, have and need not to dismantle old water heater, need not to change the advantage of old water heater transmission line, can simplify the transformation technology, prevent to damage the life of old water heater.

As long as the idea created by the present invention is not violated, various different embodiments of the present invention can be arbitrarily combined, and all the embodiments should be regarded as the content disclosed by the present invention; the utility model discloses an in the technical conception scope, carry out multiple simple variant and different embodiments to technical scheme and go on not violating the utility model discloses the arbitrary combination of the thought of creation all should be within the protection scope.

Claims

1. An intelligent controller of an electric water heater is characterized by comprising a main control module, a human body detection sensor, a power supply circuit, a control circuit and a power supply module, wherein the human body detection sensor is in communication connection with the main control module; the power supply module is provided with a 220V power supply socket, a controller power supply socket and a control power connection socket, an on-off circuit is arranged in the power supply module, the control power connection socket is connected with the on-off circuit, and the on-off circuit controls the on-off of the circuit of the 220V power supply socket; the power supply circuit is connected with the controller power supply socket through a power transmission line, and the control circuit is connected with the control power socket through a signal line.

2. The intelligent controller for electric water heater according to claim 1, wherein the output voltage of the controller power supply socket is 12 v.

3. The intelligent controller for electric water heater according to claim 2, wherein the output voltage of said control circuit is 12 v.

4. The intelligent controller of an electric water heater according to claim 3, further comprising a temperature sensor, a hot water inlet pipe, a cold and hot water mixing chamber and a proportional valve, wherein the temperature sensor is in communication connection with the main control module, a water outlet end of the hot water inlet pipe is connected to the proportional valve, one of water outlet ends of the cold water inlet pipe is connected to the proportional valve, and a water inlet of the cold and hot water mixing chamber is connected to a water outlet of the proportional valve.

5. The intelligent controller of an electric water heater according to claim 4, further comprising a memory chip, wherein the memory chip is disposed on the main control module; the memory chip is used for recording the water consumption temperature and the water consumption time of a user.

6. The intelligent controller of an electric water heater according to claim 4, further comprising an internet module, wherein the internet module is communicatively connected to the main control module; the internet module collects weather information and climate information on the network and provides the weather information and the weather information to the main control module.

7. The intelligent controller of electric water heater according to claim 4, further comprising a hot water remaining alarm module.