CN209857391U

CN209857391U - Intelligent control's hot-water heating system

Info

Publication number: CN209857391U
Application number: CN201920433390.XU
Authority: CN
Inventors: 张紫萱; 张华�
Original assignee: Hubei Jishao Electrical Appliance Co Ltd
Current assignee: Hubei Jishao Electrical Appliance Co Ltd
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2019-12-27
Anticipated expiration: 2029-04-01

Abstract

The utility model belongs to heat supply water supply field, especially an intelligent control's hot water system, including preheating treasured, mobile device terminal, remote server, wireless router, first control mainboard, temperature sensor, solenoid valve, controller, circulating pump controller, gate switch and water control switch. The utility model discloses can realize that the tap is opened once, hot water goes out promptly, the zero cold water function of waiting for not, do not need the circulating pump, save the power consumption cost, reduce the use cost of equipment, need not change the pipeline, the installation is simple, also not influence pleasing to the eye, hot water can not flow in the cold water pipe, the phenomenon of hot water has been waited for when avoiding with cold water, neglect the hot condition of scalding the people of cold neglecting, can not frequently start heating equipment when also having avoided the shower, cause the unnecessary energy waste and equipment wearing and tearing. The real zero-cold-water function is realized, and the zero-cold-water function at any point and multiple points is realized.

Description

Intelligent control's hot-water heating system

Technical Field

The utility model belongs to the technical field of the heating water supply technique and specifically relates to an intelligent control's hot-water heating system.

Background

With the development of society and the continuous improvement of living standard, it is also expected that the family can enjoy the water of a five-star hotel, so that the first generation of products realizing the zero-cold-water function are produced: instant heating type water tap and small kitchen appliance; the product of this generation uses electric heating in water, which is not only high in cost, but also unsafe.

As shown in fig. 1 and 2, a product realizing a zero cold water function is currently on the market: zero cold water heating equipment and a water return device; FIG. 1 shows a zero-cold water heating apparatus, a hot water pipe, a check valve at a water consumption end (the check valve connects the hot water pipe and the cold water pipe at the water consumption end), a cold water pipe, and the zero-cold water heating apparatus to form a circulation loop, and then a circulation pump in the zero-cold water heating apparatus is started to make water in the circulation loop flow, so as to start the zero-cold water heating apparatus; FIG. 2 is a diagram showing that a circulation loop is formed by a heat supply device, a hot water pipe, a check valve at a water use position at the tail end (the hot water pipe and a cold water pipe are connected at the water use position at the tail end), a cold water pipe, a water return device and the heat supply device through a check valve, and then water in the circulation loop flows by starting a circulation pump in the water return device, so that the heat supply device is started; hot water is provided to a water using point in advance, and the function that when the hot water faucet is opened to use water, the hot water flows out is zero cold water of the hot water; the water return device can be a second generation product for realizing the zero cold water function.

However, the above-mentioned zero-cold water products have the following major disadvantages:

1. a circulating pump is needed, the equipment investment is large, and the use and maintenance cost is high; the pipeline needs to be modified, the installation is complex, and the appearance is influenced.

2. Hot water can enter a cold water pipeline, and is hot when cold water is used, particularly, the hot water is suddenly hot and suddenly cold when a user takes a shower, and people are easily scalded.

3. Only in the case of water consumption points arranged along the main water pipe, each water consumption point may have a zero cold water function. However, most of the household main valves are arranged below the vegetable basin, and the cold water pipe firstly passes through the vegetable basin, then enters the heating equipment and then enters the bathtub, and can be divided into two directions when leading to the bathtub, so that the zero cold water function can not be realized by all water points.

4. Because the check valve is arranged at the water consumption point at the tail end, if the function of starting zero cold water at a certain water consumption point is only needed, the energy waste can be caused;

5. because the temperature measuring point is arranged in the heating equipment and the water return device, superheated water is probably used at the water using position, but because the water temperature of the temperature measuring point is reduced below the set temperature, the circulation is started again, and the energy waste is caused;

6. when hot water is used each time, cold water needs to flow into a heating pipe of the heating equipment after passing through a temperature measuring point of the water return device and a temperature measuring point of the heating equipment, so that the circulating pump is started again when the temperature measuring point detects water with the temperature lower than the set temperature every time hot water is used. Not only wastes energy and causes equipment abrasion, but also continuously injects hot water into a cold water pipe to cause great trouble to water.

Therefore, it is necessary to provide an intelligent control hot water system for the above problems.

SUMMERY OF THE UTILITY MODEL

To the not enough of existence among the above-mentioned prior art, the utility model aims to provide an intelligent control's hot-water system.

An intelligent control hot water system comprises a mobile device terminal, a remote server, a wireless router, a preheating device, a controller, a circulating pump controller, a water control switch and a door control switch. The mobile equipment terminal is a mobile phone and a tablet computer; the mobile device terminal is remotely and wirelessly connected with the first wireless module of the first control mainboard of the preheating device through a remote server and a wireless router, the mobile device terminal is wirelessly connected with the first wireless module of the first control mainboard of the preheating device through a wireless router in a wireless router environment, the controller is wirelessly connected with the first wireless module of the first control mainboard of the preheating device through a wireless router, the circulating pump controller is wirelessly connected with the first wireless module of the first control mainboard of the preheating device through a wireless router, the water control switch is wirelessly connected with the first wireless module of the first control mainboard of the preheating device through a wireless router, the gate control switch is wirelessly connected with the first wireless module of the first control mainboard of the preheating device through a wireless router, and the first wireless module of the preheating device is electrically connected with the first single chip microcomputer of the preheating device, the temperature sensor and the electromagnetic valve are electrically connected with the first single chip microcomputer of the preheating device, the first single chip microcomputer of the preheating device receives signals and instructions of the first power supply wireless module and the temperature sensor, the first single chip microcomputer of the preheating device processes the received signals and instructions, and the electromagnetic valve of the preheating device is controlled to execute corresponding actions of a working state according to a set program; the setting information and the working state information of the preheating device are fed back to the mobile equipment terminal, the controller and the circulating pump controller through the first wireless module and the wireless router; the setting information and the working state information of the warming device are remotely fed back to the remote mobile equipment terminal through the first wireless module, the wireless router and the remote server.

The intelligent control hot water system has the beneficial effects that: the mobile terminal can be used for setting the preheating device parameters; the working state of the water supply system can be remotely controlled; the first single chip microcomputer controls the preheating device to work more scientifically and reasonably through calculating received various signals and data, and the preheating device is started to work only through a first door opening signal or a water flow signal received in a set water using time period, so that a more humanized zero-cold-water function is provided.

Preferably, the bathtub control system comprises a first control main board, a power supply, a circulation pipe, a temperature sensor and an electromagnetic valve, wherein a first port of the circulation pipe is communicated with the hot water pipe, a second port of the circulation pipe is communicated with the bathtub faucet, a third port of the circulation pipe is communicated with the sewer pipe of the bathtub, the temperature sensor is arranged at the first port of the circulation pipe, the electromagnetic valve is arranged at the third port of the circulation pipe, and the temperature sensor and the electromagnetic valve are both electrically connected to the control module; the three ports of the circulating pipe can be connected with a cold water pipe or a water return pipe (a sewer pipe is connected under the condition that a circulating pump controller is equipped, and the water return pipe needs to be additionally arranged).

The utility model discloses beneficial effect: the utility model discloses be provided with the treasured of preheating, wherein the treasured of preheating includes first control mainboard, the runner pipe, temperature sensor and solenoid valve, preheat the precious time quantum of setting for, start according to the start mode (regularly start, the time quantum is started, gate on-off control, water control on-off control etc.) start, temperature sensor detects the temperature of water department, if be less than the settlement temperature, open the solenoid valve, the downcomer is arranged into through the solenoid valve to the cold water of hot-water line the inside, the hot water flow that heating equipment provided is to water department, when hot water reachs water department, temperature sensor detects hot water, close the solenoid valve immediately, realize the function of preheating in advance for water department. The temperature sensor monitors the temperature of the water using position in a set time period, if hot water is not used for a long time, the temperature in the hot water pipe can be reduced, when the temperature of the water in the hot water pipe is lower than the set temperature, the preheating solenoid valve is opened, the low-temperature water in the hot water pipe is discharged into the sewer pipe through the solenoid valve, the hot water of the heating equipment flows to the water using position, when the hot water reaches the water using position, the temperature sensor detects the hot water, the solenoid valve is immediately closed, and the water supplying system keeps the water always hot; the preheating device does not need a circulating pump, so that the power consumption cost is saved, and the use cost of equipment is reduced; the pipeline is not required to be changed, the installation is simple, and the appearance is not influenced; hot water cannot flow into the cold water pipe, so that the phenomenon that the hot water needs to be discharged when cold water is needed is avoided, and the condition that people are scalded by sudden cold and sudden heat during shower is also prevented; the heating equipment cannot be frequently started, so that unnecessary energy waste and equipment abrasion are caused; the third port of the circulating pipe can be connected with a cold water pipe or a water return pipe (under the condition of being provided with a circulating pump controller), and cold water in the hot water pipe can return to the cold water pipe or the water return pipe, so that the waste of water resources can be reduced; any water consumption point can be provided with a preheating device for zero-cold water function, so that the real zero-cold water function is realized, and the zero-cold water function at any point and multiple points is realized. Various defects of the existing zero-cold water product and water return device are solved.

Further, the control module comprises a first single chip microcomputer, a first wireless module, a built-in power supply and a first transformer (the built-in power supply is not used under the condition that commercial power exists in a water consumption place), and the first wireless module and the built-in power supply are electrically connected to the first single chip microcomputer; the first transformer is electrically connected to the first singlechip through a first transformer interface; the first transformer is connected with commercial power through a power line, and the temperature sensor and the electromagnetic valve are electrically connected to the first single chip microcomputer; the first wireless module is wirelessly connected with the mobile equipment terminal, the water control switch, the door control switch, the controller and the circulating pump controller through the wireless router; the first wireless module is in wireless connection with a remote mobile equipment end through a wireless router and a remote server; the mobile equipment end is a mobile phone or a tablet computer.

The beneficial effects of the further technical scheme are that: the mains supply is reduced in voltage through the first transformer to provide a power supply for the control module, the built-in power supply of the preheating device solves the problem that no mains supply interface is arranged below a bathtub of a user, the temperature sensor feeds a temperature signal back to the first single chip microcomputer, and the first single chip microcomputer sends a corresponding working instruction to the electromagnetic valve according to temperature data and set parameters; the mobile phone can wirelessly control and set the preheating device through the wireless router and the first wireless module, so that intelligent control is realized, and the operation of a user is facilitated; the controller can wirelessly control and set the preheating device through the wireless router, the first wireless module and the second wireless module, and more scientific zero-cold-water heating equipment is realized; the circulating pump controller can wirelessly control and set the preheating device through the wireless router, the first wireless module and the third wireless module; the water control switch can wirelessly transmit a signal that water flows to the preheating device through the wireless router, the first wireless module and the fourth wireless module, and the preheating device does not need to start up by one key or open a door for starting up in a set hot water using time period, so that energy waste caused by the fact that no one is at home and the preheating is carried out under the condition of starting up at regular time can be avoided; the door control switch can wirelessly transmit the door opening signal to the preheating device through the wireless router, the first wireless module and the fifth wireless module, the preheating device can be started and preheated only by the door opening action signal for opening the door to go home for the first time in the set hot water time period, and energy waste caused by the fact that nobody is started and preheated at home under the condition of starting at fixed time can be avoided.

Preferably, the controller comprises a second control main board, a first setting display screen and a first display circuit board; the second control mainboard comprises a second single chip microcomputer, a first power supply control module and a second wireless module; the first set display screen is electrically connected to the second singlechip through a first display circuit board; the second wireless module is electrically connected to the second singlechip; the first power supply control module is integrated with the second single chip microcomputer; the first power supply control module is connected with commercial power; the second wireless module is in wireless connection with the preheating device through the wireless router.

The utility model discloses beneficial effect: the utility model is provided with a controller, wherein the controller comprises a second control mainboard, a first setting display screen and a first display circuit board, the first setting display screen can set various parameters of the preheating device and simultaneously display working states and parameters; the device is arranged in the heating equipment and is matched with the preheating device to form the heating equipment with the zero cold water function; the second wireless module is wirelessly connected with the preheating device through the wireless router, and a convenient setting and control mode is provided.

Preferably, the circulation pump controller comprises a third control main board, a second setting display screen, a second display circuit board and a circulation pump; the third control mainboard comprises a third single chip microcomputer, a second power supply control module and a third wireless module; the second display screen is electrically connected with the third single chip microcomputer through a second display circuit board, the circulating pump is electrically connected with the second power supply control module, a circulating pump water outlet of the circulating pump is connected with a cold water inlet end of heat supply equipment, a circulating pump water inlet of the circulating pump is connected with a cold water pipe of a hot water system, and the third wireless module is electrically connected with the third single chip microcomputer; the second power supply control module is integrated with the third single chip microcomputer; the second power supply control module is connected with commercial power; the third wireless module is in wireless connection with the preheating device through the wireless router.

The utility model discloses beneficial effect: the utility model is provided with a circulating pump controller, wherein the circulating pump controller comprises a third control mainboard, a second setting display screen, a second display circuit board and a circulating pump, the second setting display screen can set various parameters of the preheating device and simultaneously display the working state and the parameters; the device is arranged in the heating equipment and is matched with the preheating device to form the heating equipment with the zero cold water function; the third wireless module is wirelessly connected with the preheating device through the wireless router, so that a convenient setting and control mode is provided; the return water can be recycled, and the waste of water resources is reduced.

Preferably, the water control switch comprises a fourth control main board and a water flow sensor; the fourth control mainboard comprises a fourth single chip microcomputer, a third power supply control module and a fourth wireless module; the water flow sensor is electrically connected to the fourth singlechip; the fourth wireless module is electrically connected to the fourth singlechip; the third power supply control module is integrated with the fourth single chip microcomputer; the third power supply control module is connected with commercial power; the fourth wireless module is in wireless connection with the preheating device through the wireless router.

The utility model discloses beneficial effect: the utility model discloses be provided with the rivers switch, wherein the rivers switch includes fourth control mainboard and rivers inductor, the rivers inductor gives the fourth singlechip with signal transmission when the main water pipe has rivers to flow, give preheating treasure through fourth wireless module and wireless router wireless transmission after the fourth singlechip signals processing, preheat precious opening when receiving the rivers signal for the first time in the time quantum of setting for and preheat precious function, avoided someone at the time quantum of setting for but not having the door opening signal and can not opening the phenomenon of preheating precious function.

Preferably, the door control switch comprises a fifth control main board and a door opening sensor; the fifth control mainboard comprises a fifth singlechip, a fourth power supply control module and a fifth wireless module; the door opening sensor is electrically connected to the fifth singlechip; the fifth wireless module is electrically connected to the fifth singlechip; the fourth power supply control module is integrated with the fifth single chip microcomputer; the fourth power supply control module is connected with commercial power; the fifth wireless module is in wireless connection with the preheating device through the wireless router.

The utility model discloses beneficial effect: the utility model discloses be provided with the gate switch, wherein the gate switch includes the fifth control mainboard and opens the door the inductor, someone opens the door the inductor and gives the fifth singlechip with signal transmission when opening the door, through fifth wireless module and wireless router wireless transmission for the precious function of preheating behind the fifth singlechip processing signal, preheat precious opening when receiving the signal of opening the door for the first time in the time quantum of setting for and preheat precious function, avoided in the time quantum of resetting the time quantum family not have the people also can open the precious function of preheating.

An intelligently controlled hot water system comprises a main valve, a bathtub, a heating device, a preheating device, a controller, a water control switch, a door control switch, a cold water pipe, a hot water pipe, a sewer pipe and a mobile device terminal; the controller may be integrated into a control system of the heating apparatus; the controller can also be arranged at other places outside the heating equipment; the cold water pipe is respectively communicated with the water control switch, the heat supply equipment and each bathtub through a main valve; the hot water ports of the heat supply equipment are respectively communicated with the preheating devices under the bathtub through hot water pipes; the first port of the circulation pipe of the preheating device is connected with the hot water pipe; the second port of the circulation pipe of the preheating device is connected with the hot water end of the water tap of the bathtub; a third port of the circulation pipe of the preheating device is connected with a sewer pipe of the bathtub; the door control switch is arranged beside the entrance door; the preheating device is connected with the mobile phone, the controller, the water control switch and the door control switch in a wireless mode through the wireless router.

The intelligent control hot water system has the beneficial effects that: the preheating device does not need a circulating pump, so that the power consumption cost is saved, and the use cost of equipment is reduced; the pipeline is not required to be changed, the installation is simple, and the appearance is not influenced; hot water cannot flow into the cold water pipe, so that the phenomenon that the hot water needs to be discharged when cold water is needed is avoided, and the condition that people are scalded by sudden cold and sudden heat during shower is also prevented; the heating equipment cannot be frequently started, so that unnecessary energy waste and equipment abrasion are caused; the third port of the circulating pipe can be connected with a cold water pipe or a water return pipe (under the condition of being provided with a circulating pump controller), and cold water in the hot water pipe can return to the cold water pipe or the water return pipe, so that the waste of water resources can be reduced; the preheating device can be installed at any water consumption point needing a zero-cold water function, so that a real zero-cold water function is realized, and a zero-cold water function at any point and multiple points is realized; only the first door opening signal or the water flow signal received in the set water using time period is the preheating device started to work, and a more humanized zero-cold-water function is provided.

Preferably, cold water in a hot water pipe of the hot water system flows into a sewer pipe through a valve, and the temperature sensor is arranged at a water using point (below the bathtub).

The utility model discloses beneficial effect: the phenomenon that hot water enters a cold water pipe due to the fact that a one-way valve is used for connecting a hot water pipe and the cold water pipe is avoided, and the situation that people are scalded by sudden cold and sudden hot in a shower is also prevented; because the temperature sensor is arranged at the water consumption point (below the bathtub), the temperature measurement of the temperature sensor cannot be influenced when cold water and hot water are used at any other water consumption point, and the heating equipment cannot be frequently started.

Preferably, the preheating device, the controller, the water control switch, the door control switch and the mobile equipment terminal all comprise various wireless connection modes for connection.

The utility model discloses beneficial effect: some solutions that cannot be implemented because the warming device, the controller, the water control switch, the door control switch, and the mobile device terminal cannot use wired connections are implemented.

Drawings

FIG. 1 is a schematic diagram of a heating system of a zero-cold-water heating apparatus of the prior art;

FIG. 2 is a schematic diagram of a heating system of a water return of the prior art;

FIG. 3 is a schematic diagram of a module of the intelligent control hot water system of the present invention;

FIG. 4 is a schematic diagram of the internal structure of the preheating device of the present invention;

FIG. 5 is a schematic diagram of the internal structure of the controller of the present invention;

FIG. 6 is a schematic diagram of the internal structure of the circulating pump controller of the present invention;

FIG. 7 is a schematic diagram of the internal structure of the water control switch of the present invention;

fig. 8 is a schematic diagram of the internal structure of the door control switch of the present invention;

FIG. 9 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 10 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 11 is a schematic structural diagram of a third embodiment of the present invention;

FIG. 12 is a schematic structural diagram of a fourth embodiment of the present invention;

FIG. 13 is a schematic structural diagram of a fifth embodiment of the present invention;

FIG. 14 is a schematic structural diagram of a sixth embodiment of the present invention;

reference numbers in the figures: 1. a main valve; 2. a bathtub; 3. a heating device; 4. preheating; 401. a flow-through tube; 402. a flow tube first port; 403. a flow tube second port; 404. A flow-through tube third port; 405. a temperature sensor; 406. an electromagnetic valve; 407. a first control main board; 408. a first single chip microcomputer; 409. a first wireless module; 410. a built-in power supply; 411. A first transformer interface; 412. a first transformer; 5. a controller; 501. a second control main board; 502. a second single chip microcomputer; 503. a first power control module; 504. a second wireless module; 505. a first display circuit board; 506. a first setup display screen; 6. a circulation pump controller; 601. a third control main board; 602. a third single chip microcomputer; 603. a second power control module; 604. a third wireless module; 605. a second display circuit board; 606. a second setup display screen; 607. a circulation pump; 608. a water inlet of the circulating pump; 609. a water outlet of the circulating pump; 7. A water control switch; 701. a fourth control main board; 702. a fourth singlechip; 703. a third power control module; 704. a fourth wireless module; 705. a water flow sensor; 8. a door control switch; 801. A fifth control main board; 802. a fifth singlechip; 803. a fourth power control module; 804. A fifth wireless module; 805. a door opening sensor; 9. a cold water pipe; 10. a hot water pipe; 11. A sewer pipe; 12. and (4) a mobile equipment terminal.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 3 to 14, the intelligently controlled hot water system as shown in fig. 4 comprises a first control main board 407, a circulation pipe 401, a temperature sensor 405 and an electromagnetic valve 406, wherein a first port 402 of the circulation pipe 401 is communicated with the hot water pipe 10, a second port 403 of the circulation pipe 401 is connected with a water tap, and a third port 404 of the circulation pipe 401 is connected with a sewer pipe 11; the temperature sensor 405 is arranged at a first port 402 of the circulation pipe 401, the electromagnetic valve 406 is arranged at a third port 404 of the circulation pipe 401, and both the temperature sensor 405 and the electromagnetic valve 406 are electrically connected to the first singlechip; the third port 404 of the circulation pipe 401 can be connected with the cold water pipe 9 or a water return pipe (a circulation pump controller is required to be equipped).

The utility model discloses beneficial effect: the utility model is provided with a preheating device 4, wherein the preheating device 4 comprises a first control mainboard 407, a circulating pipe 401, a temperature sensor 405 and an electromagnetic valve 406; the preheating device is started according to a set starting mode in a set water using time period, the temperature sensor 405 detects the temperature, if the temperature is lower than the set temperature, the electromagnetic valve 406 is opened, cold water in the hot water pipe 10 is discharged into the sewer pipe 11, the water in the hot water pipe 10 starts to flow, the heating equipment 3 is started, hot water of the heating equipment 3 flows to the water using position 2, and when the temperature sensor 405 detects the hot water, the electromagnetic valve 406 is closed; the temperature sensor 405 monitors the temperature in the water using time period, after a long time, when the water temperature of the circulating pipe 401 is lower than the set temperature, the electromagnetic valve 406 is opened, the warm water in the hot water pipe 10 is discharged into the sewer pipe 11, and the hot water of the heating device 3 flows to the water using place 2; when the temperature sensor 405 detects hot water, the solenoid valve 406 is closed, so that the water supply system keeps the water always hot; a circulating pump is not needed, so that the electricity cost and the equipment investment are saved; the pipeline does not need to be changed, the installation is simple, and the appearance is not influenced; hot water cannot flow into the cold water pipe, so that the phenomenon that the hot water in the cold water pipe needs to be discharged when cold water is needed is avoided, and the situation that people are scalded by sudden cold and sudden hot when showering occurs is also prevented; the heating equipment cannot be frequently started, so that unnecessary energy waste and equipment abrasion are caused; the equipment can be started by one key, and the requirements of special conditions are met. The problem of the defects of a zero-cold water product and a water return device in the prior art is solved; the third port 404 of the circulation pipe 401 can be connected with the cold water pipe 9 or the water return pipe, and the cold water in the hot water pipe 10 can be returned to the cold water pipe 9 or the water return pipe, so that the waste of water resources can be reduced.

Further, the first control main board 407 includes a first single chip microcomputer 408, a first wireless module 409, a built-in power supply 410, a first transformer interface 411, and a first transformer 412; the first wireless module 409 and the built-in power supply 410 are electrically connected to the first singlechip 408; the first transformer 412 is electrically connected to the first single chip 408 through a first transformer interface 411; the first transformer 412 is connected with commercial power through a power line, and the temperature sensor 405 and the electromagnetic valve 406 are electrically connected to the first single chip 408; the first wireless module 409 is wirelessly connected with the mobile equipment terminal 12, the controller 5, the circulating pump controller 6, the water control switch 7 and the door control switch 8 through a wireless router; the mobile device terminal 10 is a mobile phone or a tablet computer.

The beneficial effects of the further technical scheme are that: the built-in power supply 410 provides power to the first control module; if the commercial power is available near the preheating device, the commercial power can be reduced through the first transformer 412 to provide power for the control module; the temperature sensor 405 feeds back a corresponding temperature signal to the first singlechip 408, and the first singlechip 408 makes a corresponding working instruction for the electromagnetic valve 406 according to the temperature change; the handset 10 can wirelessly set and control the warming device 4 through the wireless router and the first wireless module 409.

Further, as shown in fig. 5, the controller 5 includes a second control main board 501, a first display circuit board 505, and a first setting display screen 506; the second control main board 501 comprises a second single chip microcomputer 502, a first power control module 503 and a second wireless module 504; the first setting display screen 506 is electrically connected to the second single chip microcomputer 502 through a first display circuit board 505; the second wireless module 504 is electrically connected to the second single chip 502; the second wireless module 504 is wirelessly connected to the first wireless module 409 of the warming device 4 through a wireless router; the first power control module 503 is integrated with the second single chip microcomputer 502; the first power control module 503 is connected to the mains supply through a power line.

The beneficial effects of the further technical scheme are that: the controller 5 is integrated on the control circuit board of the heating equipment 3, and the setting and the operation are simpler and more convenient.

Further, as shown in fig. 6, the circulation pump controller 6 includes a third control main board 601, a second display circuit board 605, and a second setting display screen 606; the third control main board 601 includes a third single chip microcomputer 602, a second power control module 603 and a third wireless module 604; the second setting display screen 606 is electrically connected to the third single chip microcomputer 602 through a second display circuit board 605; the third wireless module 604 is electrically connected to the third single chip microcomputer 602; the third wireless module 604 is wirelessly connected to the first wireless module 409 of the warming device 4 through a wireless router; the second power control module 603 is integrated with the third single chip microcomputer 602; the second power control module 603 is connected to the mains supply through a power line; the circulating pump water inlet 608 is connected to the cold water pipe 9; the circulation pump water outlet 609 is connected to the heating coil water inlet of the heating apparatus 3.

The beneficial effects of the further technical scheme are that: the circulating pump controller 6 is integrated on the control circuit board of the heating equipment 3, and the setting and the operation are simpler and more convenient. The cold water in the hot water pipe can be recycled.

Further, as shown in fig. 7, the water control switch 7 includes a fourth control main board 701 and a water flow sensor 705; the fourth control main board 701 includes a fourth single chip microcomputer 702, a third power control module 703 and a fourth wireless module 704; the fourth wireless module 704 is electrically connected to the fourth single chip microcomputer 702; the fourth wireless module 704 is wirelessly connected to the first wireless module 409 of the warming device 4 through a wireless router; the third power control module 703 is integrated with the fourth single chip microcomputer 702; the third power control module 703 is connected to the mains supply through a power line; the water flow sensor 705 is electrically connected to the fourth singlechip 702; the water flow sensor 705 is installed at the rear end of the main valve 1.

The beneficial effects of the further technical scheme are that: the precious working time quantum of preheating of setting has come home before, and the signal transmission who does not open the door in precious working time quantum of preheating gives the precious function of preheating, can preheat precious function through the start of water accuse switch, and indoor any water end water consumption can all be opened and preheat precious function.

Further, as shown in fig. 8, the door control switch 8 includes a fifth control main board 801 and a door opening sensor 805; the fifth control main board 801 comprises a fifth single chip microcomputer 802, a fourth power control module 803 and a fifth wireless module 804; the fifth wireless module 804 is electrically connected to the fifth single chip microcomputer 802; the fifth wireless module 804 is wirelessly connected to the first wireless module 409 of the warming device 4 through a wireless router; the fourth power control module 803 is integrated with the fifth single chip microcomputer 802; the fourth power control module 803 is connected to the mains supply through a power line; the door opening sensor 805 is electrically connected to the fifth single chip microcomputer 802; the door opening sensor 805 is installed beside the entrance door.

The beneficial effects of the further technical scheme are that: the signal of opening the door for the first time in the precious working time period of preheating of setting passes through the gate control switch and starts preheating precious function, has avoided not having opened the phenomenon that preheating precious also to open at the precious working time period of preheating of setting for home.

The first embodiment is as follows: as shown in fig. 9, an intelligent control hot water system comprises a main valve 1, a bathtub 2, a heating device 3, a preheating device 4, a cold water pipe 9, a hot water pipe 10, a sewer pipe 11 and a mobile device terminal 12; the cold water pipe 9 is respectively communicated with the cold water end of a faucet of the bathtub 2 and the water inlet of the heating device 3 through the main valve 1 in sequence, the hot water pipe 10 is respectively communicated with the hot water end of the faucet of the bathtub 2 and the first port of the circulating pipe of the preheating device 4 below the tail bathtub 2 from the water outlet of the heating device, the second port of the circulating pipe of the preheating device 4 is connected with the hot water end of the faucet of the tail bathtub 2, and the third port of the circulating pipe of the preheating device 4 is connected with the sewer pipe of the tail bathtub 2.

The embodiment of the utility model provides a beneficial effect: the utility model has all functions of the prior zero-cold water functional product and the water return product; a circulating pump is not used, so that the electricity charge and the equipment investment are saved; the pipeline is not changed, the installation is simple, and the appearance is not influenced; hot water cannot flow into the cold water pipe, so that the situation that the hot water needs to be discharged when cold water is needed is avoided; the condition that people are scalded by sudden cold and sudden heat during shower is also prevented; the temperature of a temperature measuring point cannot be reduced when hot water or cold water is used in any place, and the equipment cannot be started frequently; the equipment can be started by one key, and the requirements of special conditions are met.

Further, as shown in fig. 10, an intelligent control hot water system includes a main valve 1, a bathtub 2, a heating device 3, an integrated internal controller 5, a preheating device 4, a cold water pipe 9, a hot water pipe 10, a sewer pipe 11 and a mobile terminal 12; the cold water pipe 9 is respectively communicated with the cold water end of a faucet of the bathtub 2 and the water inlet of the heating device 3 through the main valve 1 in sequence, the hot water pipe 10 is respectively communicated with the hot water end of the faucet of the bathtub 2 and the first port of the circulating pipe of the preheating device 4 below the tail bathtub 2 from the water outlet of the heating device, the second port of the circulating pipe of the preheating device 4 is connected with the hot water end of the faucet of the tail bathtub 2, and the third port of the circulating pipe of the preheating device 4 is connected with the sewer pipe of the tail bathtub 2.

The beneficial effects of the further technical scheme are that: the integrated controller of the heating equipment is matched with the preheating device for use, and the setting and the operation are simpler and more convenient.

Further, as shown in fig. 11, an intelligent control hot water system includes a main valve 1, a bathtub 2, a heating apparatus 3, and an integrated internal circulation pump controller 6, a preheating device 4, a cold water pipe 9, a hot water pipe 10, and a mobile terminal 12; the cold water pipe 9 is respectively communicated with the cold water end of the faucet of the bathtub 2 and the water inlet of the heating device 3 through the main valve 1 in sequence, the hot water pipe 10 is respectively communicated with the hot water end of the faucet of the bathtub 2 and the first port of the circulating pipe of the preheating device 4 below the tail bathtub 2 after coming out of the water outlet of the heating device, the second port of the circulating pipe of the preheating device 4 is connected with the hot water end of the faucet of the tail bathtub 2, and the third port of the circulating pipe of the preheating device 4 is connected with the cold water pipe of the tail bathtub 2.

The beneficial effects of the further technical scheme are that: the integrated circulating pump controller of heating equipment is used with preheating the precious supporting, and it is more simple and convenient to set up and operate, can recycle the cold water in the hot-water line.

Further, as shown in fig. 12, an intelligent control hot water system includes a main valve 1, a bathtub 2, a heating device 3, a preheating device 4, a water control switch 7, a cold water pipe 9, a hot water pipe 10, a sewer pipe 11 and a mobile terminal 12; the cold water pipe 9 is respectively communicated with the water control switch 7, the cold water end of a faucet of the bathtub 2 and the water inlet of the heating device 3 through the main valve 1 in sequence, the hot water pipe 10 is respectively communicated with the hot water end of the faucet of the bathtub 2 and the first port of the circulating pipe of the preheating device 4 below the tail bathtub 2 from the water outlet of the heating device, the second port of the circulating pipe of the preheating device 4 is connected with the hot water end of the faucet of the tail bathtub 2, and the third port of the circulating pipe of the preheating device 4 is connected with the sewer pipe of the tail bathtub 2.

The beneficial effects of the further technical scheme are that: the function of the preheating device is started when the preheating device receives a first water flow signal within a set time period, so that the phenomenon that the function of the preheating device cannot be started when a person is at home but does not have a door opening signal within the set time period is avoided.

Further, as shown in fig. 13, an intelligent control hot water system includes a main valve 1, a bathtub 2, a heating device 3, a preheating device 4, a door control switch 8, a cold water pipe 9, a hot water pipe 10, a sewer pipe 11 and a mobile terminal 12; the cold water pipe 9 is respectively communicated with the cold water end of a faucet of the bathtub 2 and the water inlet of the heating device 3 through the main valve 1 in sequence, the hot water pipe 10 is respectively communicated with the hot water end of the faucet of the bathtub 2 and the first port of the circulating pipe of the preheating device 4 below the tail bathtub 2 from the water outlet of the heating device, the second port of the circulating pipe of the preheating device 4 is connected with the hot water end of the faucet of the tail bathtub 2, and the third port of the circulating pipe of the preheating device 4 is connected with the sewer pipe 11 of the tail bathtub 2.

The beneficial effects of the further technical scheme are that: the door opening sensor transmits signals to the fifth single chip microcomputer when someone opens the door, the fifth single chip microcomputer processes the signals and then wirelessly transmits the signals to the preheating device through the fifth wireless module and the wireless router, the preheating device is started to preheat the function of the preheating device when receiving the door opening signal for the first time in a set time period, and the function of the preheating device can be started by no one at home in the set time period.

Example two: as shown in fig. 14, an intelligent control hot water system comprises a main valve 1, a bathtub 2, a heating device 3, an integrated internal controller 5, a preheating device 4, a water control switch 7, a door control switch 8, a cold water pipe 9, a hot water pipe 10, a sewer pipe 11 and a mobile device terminal 12; the cold water pipe 9 is respectively communicated with the cold water end of the faucet of the bathtub 2 and the water inlet of the heating device 3 through the main valve 1 in sequence, the hot water pipe 10 is respectively communicated with the first port of the circulating pipe of the preheating device 4 below the bathtub 2 after coming out of the water outlet of the heating device, the second port of the circulating pipe of the preheating device 4 is connected with the hot water end of the faucet of the tail bathtub 2, and the third port of the circulating pipe of the preheating device 4 is connected with the sewer pipe of the tail bathtub 2.

The embodiment of the utility model provides a two beneficial effects: the utility model has all functions of the prior zero-cold water functional product and the water return product; a circulating pump is not used, so that the electricity charge and the equipment investment are saved; the pipeline is not changed, the installation is simple, and the appearance is not influenced; hot water cannot flow into the cold water pipe, so that the situation that the hot water needs to be discharged when cold water is needed is avoided; the condition that people are scalded by sudden cold and sudden heat during shower is also prevented; the temperature of a temperature measuring point cannot be reduced when hot water or cold water is used in any place, and the equipment cannot be started frequently; the equipment can be started by one-key startup to meet the requirements of special conditions; in a set water using time period, the function of the preheating device is started only when a door opening signal or a main water pipe water flow signal is received; the zero-cold-water function can be provided at any point and multiple points, and the real zero-cold-water function is realized.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. An intelligently controlled hot water system comprises a mobile equipment terminal (12), a remote server, a wireless router, a preheating device (4), a controller (5), a circulating pump controller (6), a water control switch (7) and a door control switch (8); the mobile equipment terminal (12) is a mobile phone and a tablet personal computer; the mobile equipment terminal (12) is remotely and wirelessly connected with a first wireless module (409) of a first control main board (407) of the preheating device (4) through a remote server and a wireless router, and the mobile equipment terminal (12) is wirelessly connected with the first wireless module (409) of the first control main board (407) of the preheating device (4) through the wireless router in a wireless router environment; the controller (5) is wirelessly connected with a first wireless module (409) of a first control mainboard (407) of the preheating device (4) through a wireless router, the circulating pump controller (6) is wirelessly connected with the first wireless module (409) of the first control mainboard (407) of the preheating device (4) through a wireless router, the water control switch (7) is wirelessly connected with the first wireless module (409) of the first control mainboard (407) of the preheating device (4) through a wireless router, and the device is characterized in that: the gating switch (8) is wirelessly connected to a first wireless module (409) of a first control main board (407) of the preheating device (4) through a wireless router; the first wireless module (409) of the preheating device (4) is electrically connected with the first single chip microcomputer (408) of the preheating device (4), and the degree sensor (405) and the electromagnetic valve (406) of the preheating device (4) are electrically connected with the first single chip microcomputer (408) of the preheating device (4); the first single chip microcomputer (408) of the preheating device (4) receives a setting instruction and a control instruction transmitted by a mobile device terminal (12), a controller (5) and a circulating pump controller (6) through a first wireless module (409), the first single chip microcomputer (408) of the preheating device (4) receives a running water signal and a door opening signal of a water control switch (7) and a door control switch (8) transmitted through the first wireless module (409), the first single chip microcomputer (408) of the preheating device (4) receives a temperature signal transmitted by a temperature sensor (405), and the first single chip microcomputer (408) of the preheating device (4) receives the instruction and the signal of the mobile device terminal (12), the controller (5), the circulating pump controller (6), the water control switch (7), the door control switch (8) and the temperature sensor (405); the preheating device (4) controls an electromagnetic valve (406) of the preheating device (4) to execute corresponding actions of a working state according to a set program; the setting information and the working state information of the preheating device (4) are fed back to the mobile equipment terminal (12), the controller (5) and the circulating pump controller (6) through the wireless router; the setting information and the working state information of the preheating device (4) are remotely fed back to the remote mobile equipment terminal (12) through the wireless router and the remote server;

the preheating device (4) comprises a first control main board (407), a circulating pipe (401), a temperature sensor (405) and an electromagnetic valve (406), a first port (402) of the circulating pipe (401) is communicated with a hot water pipe (10) of the heating device (3), the second port (403) of the circulating pipe (401) is communicated with the hot water port of the faucet of the bathtub (2), a third port (404) of the circulating pipe (401) is communicated with a sewer pipe (11) of the bathtub (2), the third port (404) of the circulation pipe (401) can also be connected with a cold water pipe (9) or a water return pipe, the temperature sensor (405) is arranged at a flow-through tube first port (402) of the flow-through tube (401), the solenoid valve (406) is disposed at a flow pipe third port (404) of the flow pipe (401), the temperature sensor (405) and the electromagnetic valve (406) are electrically connected to the first control main board (407).

2. An intelligently controlled hot water system as claimed in claim 1, wherein: the first control main board (407) comprises a first single chip microcomputer (408), a first wireless module (409), a built-in power supply (410), a first transformer interface (411) and a first transformer (412); the first wireless module (409) and the built-in power supply (410) are electrically connected to the first singlechip (408); the first transformer (412) is electrically connected to the first singlechip through a first transformer interface (411); the first transformer (412) is connected with a mains supply through a power line, and the temperature sensor (405) and the electromagnetic valve (406) are electrically connected to the single chip microcomputer (408); the first wireless module (409) is in wireless connection with the mobile equipment terminal (12), the controller (5), the circulating pump controller (6), the water control switch (7) and the door control switch (8) through a wireless router; the mobile equipment terminal (12) is remotely and wirelessly connected with a first wireless module (409) through a remote server and a wireless router; the mobile equipment terminal (12) is a mobile phone or a tablet computer.

3. A intelligently controlled hot water system as claimed in claim 2, wherein: the controller comprises a second control main board (501), a first setting display screen (506) and a first display circuit board (505); the second control main board (501) comprises a second single chip microcomputer (502), a first power supply control module (503) and a second wireless module (504); the first setting display screen (506) is electrically connected with the second singlechip (502) through a first display circuit board (505); the second wireless module (504) is electrically connected to the second singlechip (502); the second wireless module (504) is wirelessly connected with the first wireless module (409) of the preheating device (4) through a household wireless router; the first power supply control module (503) is integrated with the second single chip microcomputer (502); the first power supply control module (503) is connected with commercial power.

4. A intelligently controlled hot water system as claimed in claim 3, wherein: the circulating pump controller comprises a third control main board (601), a second setting display screen (606), a second display circuit board (605) and a circulating pump (607); the third control main board (601) comprises a third single chip microcomputer (602), a second power supply control module (603) and a third wireless module (604); the second setting display screen (606) is electrically connected to the third single chip microcomputer (602) through a second display circuit board (605), the circulating pump (607) is electrically connected to the second power control module (603), a water outlet (609) of the circulating pump (607) is connected to a cold water inlet end of a heater of the heat supply equipment (3), a water inlet (608) of the circulating pump (607) is connected to a cold water pipe (9) of the hot water system, and the third wireless module (604) is electrically connected to the third single chip microcomputer (602); the third wireless module (604) is wirelessly connected with the first wireless module (409) of the preheating device (4) through a wireless router; the second power supply control module (603) is integrated with the third singlechip (602); the second power supply control module (603) is connected with commercial power.

5. An intelligently controlled hot water system as claimed in claim 4, wherein: the water control switch (7) comprises a fourth control main board (701) and a water flow sensor (705); the fourth control main board (701) comprises a fourth single chip microcomputer (702), a third power supply control module (703) and a fourth wireless module (704); the fourth wireless module (704) is electrically connected to the fourth singlechip (702); the fourth wireless module (704) is wirelessly connected with the first wireless module (409) of the preheating device (4) through a wireless router; the third power supply control module (703) is integrated with the fourth singlechip (702); the third power supply control module (703) is connected with commercial power; the water flow sensor (705) is electrically connected with the fourth singlechip (702); the water flow sensor (705) is arranged at the rear end of the main valve (1).

6. An intelligently controlled hot water system as claimed in claim 5, wherein: the door control switch (8) comprises a fifth control main board (801) and a door opening sensor (805); the fifth control main board (801) comprises a fifth single chip microcomputer (802), a fourth power control module (803) and a fifth wireless module (804), and the fifth wireless module (804) is electrically connected to the fifth single chip microcomputer (802); the fifth wireless module (804) is wirelessly connected with the first wireless module (409) of the preheating device (4) through a wireless router; the fourth power supply control module (803) is integrated with the fifth singlechip; the fourth power supply control module (803) is connected with commercial power; the door opening sensor (805) is electrically connected to the fifth singlechip (802); the door opening sensor (805) is arranged beside the entrance door.

7. An intelligent control's hot-water heating system which characterized in that: the device comprises a main valve (1), a bathtub (2), a heat supply device (3), a preheating device (4), a controller (5), a water control switch (7), a door control switch (8), a cold water pipe (9), a hot water pipe (10), a sewer pipe (11) and a mobile device terminal (12); the controller (5) may be integrated in a control system of the heating plant (3); the controller (5) is arranged at other places outside the heating equipment (3); the cold water pipe (9) is respectively communicated with the water control switch (7), the heat supply equipment (3) and each bathtub (2) through a main valve (1); the hot water ports of the heat supply equipment (3) are respectively connected with the preheating devices (4) below the bathtub (2) through hot water pipes (10); the first port (402) of the flow pipe of the preheating device (4) is connected with the hot water pipe (10); a second port (403) of a circulating pipe of the preheating device (4) is connected with a hot water end of a water tap of the bathtub (2); a third port (404) of the circulating pipe of the preheating device (4) is connected with a sewer pipe (11) of the bathtub (2); the door control switch (8) is arranged beside the entrance door; the preheating device (4) is wirelessly connected with a mobile equipment terminal (12), a controller (5), a water control switch (7) and a door control switch (8) through a wireless router;

8. An intelligently controlled hot water system as claimed in claim 7, wherein: cold water in the hot water pipe (10) flows into the sewer pipe (11) through the electromagnetic valve (406), and the temperature sensor is arranged below the bathtub (2).

9. An intelligently controlled hot water system as claimed in claim 7, wherein: the preheating device (4), the controller (5), the water control switch (7), the door control switch (8) and the mobile equipment terminal (12) are connected in various wireless connection modes.