CN213062229U - Control system of integrated water tank - Google Patents

Abstract

The utility model discloses a control system of integrated basin, which comprises a water tank, a water heater, the cleaning module, main cold water pipe, main hot water pipe and the control module of intercommunication water heater hot water export, wherein still include first water admixing device and second water admixing device, first water admixing device's cold water entry and hot water entry communicate main cold water pipe and main hot water pipe respectively, and first water admixing device's muddy water export intercommunication basin, second water admixing device's cold water entry and hot water entry communicate main cold water pipe and main hot water pipe respectively, and second water admixing device's muddy water export intercommunication cleaning module, control module respectively with the water heater, the cleaning module, first water admixing device and second water admixing device electricity are connected. The utility model discloses a control system has realized different water points different temperature settings to when multi-purpose water point water consumption simultaneously, still can realize different water points and go out water according to setting for the temperature, can avoid scalding the user simultaneously, promote intelligent control level and user's water consumption and experience.

Description

Control system of integrated water tank

Technical Field

The utility model relates to a kitchen electricity technical field especially relates to a control system of integrated basin.

Background

The existing kitchen appliances are more, the kitchen appliances usually relate to water and electricity, the safety requirement is high, and meanwhile, the problem that how to effectively utilize the kitchen space to install common kitchen electricity is needed to be solved at present is solved. In addition, when the existing integrated water tank simultaneously uses water at multiple water points, the water heater can only heat according to the highest set water temperature, so that different water temperatures of different water points cannot be met, and the risk of scalding users also exists.

Disclosure of Invention

The utility model discloses aim at solving one of the problems that exist among the prior correlation technique at least to a certain extent, for this reason, the utility model provides a control system of integrated basin, simple structure can realize that different water spots go out water according to setting for the temperature according to shining, can also avoid scalding the user simultaneously, promotes user's water experience.

According to the control system of the integrated water tank, the control system is realized by the following technical scheme:

a control system of an integrated water tank comprises the water tank, a water heater, a cleaning module, a main cold water pipe, a main hot water pipe and a control module, wherein a cold water inlet and a hot water outlet of the water heater are respectively communicated with the main cold water pipe and the main hot water pipe; the cold water inlet and the hot water inlet of the second water mixing device are respectively communicated with the main cold water pipe and the main hot water pipe, and the water mixing outlet of the second water mixing device is communicated with the water injection port of the cleaning module; the control module is electrically connected with the water heater, the cleaning module, the first water mixing device and the second water mixing device respectively.

In some embodiments, each of the first and second water mixing devices includes a mixing chamber having the cold water inlet, the hot water inlet, and the mixing outlet, and a water adjustment valve assembly electrically connected to the control module.

In some embodiments, a temperature sensor for monitoring the temperature of water is arranged on the water mixing valve assembly or the water mixing outlet, and the temperature sensor is electrically connected with the control module; and/or a water flow sensor for monitoring the water outlet flow is arranged on the water regulating valve component and is electrically connected with the control module.

In some embodiments, a premixing cavity with an opening at the top is arranged in the water mixing chamber, the premixing cavity is in a V-shaped or U-shaped structure and is used for collecting cold water and hot water and uniformly mixing the cold water and the hot water, and a water outlet hole communicated with the water mixing outlet is formed in the bottom of the premixing cavity.

In some embodiments, the steam heating system further comprises a third water mixing device and a steam heating module which are respectively electrically connected with the control module, wherein a cold water inlet and a hot water inlet of the third water mixing device are respectively communicated with the main cold water pipe and the main hot water pipe, and a water filling port of the steam heating module is communicated with a water mixing outlet of the third water mixing device.

In some embodiments, the third water mixing device includes a water mixing chamber and a water mixing valve assembly, the water mixing chamber is provided with the cold water inlet, the hot water inlet and the water mixing outlet, the water mixing valve assembly is provided on each of the cold water inlet and the hot water inlet of the third water mixing device, and the water mixing valve assembly is electrically connected with the control module.

In some embodiments, a temperature sensor for monitoring the temperature of water is arranged on the mixing water outlet of the water mixing valve assembly or the third water mixing device, and the temperature sensor is electrically connected with the control module;

and/or a water flow sensor for monitoring the water outlet flow is arranged on the water regulating valve component and is electrically connected with the control module.

In some embodiments, a premixing cavity with an opening at the top is arranged in the mixing chamber of the third water mixing device, the premixing cavity is in a V-shaped or U-shaped structure and is used for collecting cold water and hot water and uniformly mixing the cold water and the hot water, and a communication water outlet hole is arranged at the bottom of the premixing cavity and is communicated with the mixing water outlet.

In some embodiments, the water heater further comprises a booster pump, the booster pump is arranged on the main cold water pipe, the water heater is provided with a flow detector for monitoring the water inflow flow of the water heater, the flow detector and the booster pump are respectively electrically connected with the control module, and the control module can control the booster pump to be started or closed according to the water flow requirement of the integrated water tank.

In some embodiments, the water treatment system further comprises a water treatment module disposed on the primary cold water pipe and electrically connected to the control module.

Compared with the prior art, the utility model discloses an at least including following beneficial effect:

1. the utility model relates to a control system of integrated basin, through the water inlet installation first water admixing device at the basin, install the second water admixing device at the water filling port department of washing module to first water admixing device and second water admixing device all communicate main cold water pipe and main hot water pipe, realized different water consumption different temperature settings, and when multi-purpose water consumption is used simultaneously, still can realize different water consumption and go out water according to setting for the temperature, can avoid scalding the user simultaneously, promote intelligent control level and user's water consumption experience;

2. through the coordinated control with cleaning module and water heater, compare in inside current dish washer that is equipped with heating element, the utility model discloses a cleaning module can save heating element, has reduced cleaning module inner structure's complexity and manufacturing cost.

Drawings

Fig. 1 is a schematic structural diagram of a control system of an integrated water tank according to an embodiment of the present invention;

fig. 2 is a connection block diagram of a control system of an integrated sink in an embodiment of the present invention;

fig. 3 is a connection block diagram of a control module according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a first water mixing device according to an embodiment of the present invention.

Detailed Description

The present invention is illustrated by the following examples, but the present invention is not limited to these examples. To the embodiment of the present invention, modify or replace some technical features, without departing from the spirit of the present invention, it should be covered in the technical solution scope of the present invention.

The embodiment of the utility model provides an in described electricity connect including electric connection and communication connection, wherein communication connection includes wired communication connection and wireless communication connection. The water heater is a gas water heater or an electric water heater. The cleaning module is a dishwasher or special cleaning equipment for fruits and vegetables. The steam heating module is any one of a steam box, a steaming and baking integrated machine and a baking and steaming integrated machine.

As shown in fig. 1-2, the present embodiment provides a control system of an integrated water tank, which includes a water tank 1, a water heater 2, a cleaning module 3, a main cold water pipe 41, a main hot water pipe 42, and a control module 5, wherein a cold water inlet and a hot water outlet of the water heater 2 are respectively communicated with the main cold water pipe 41 and the main hot water pipe 42. Wherein this control system still includes first water admixing device 61 and second water admixing device 62, and the cold water entry and the hot water entry of first water admixing device 61 communicate main cold water pipe 41 and main hot water pipe 42 respectively, and the muddy water export of first water admixing device 61 communicates the water inlet of basin 1 to the realization adjusts the water temperature who supplies basin 1 through first water admixing device 61. The cold water inlet and the hot water inlet of second water admixing device 62 communicate main cold water pipe 41 and main hot water pipe 42 respectively, and the muddy water outlet of second water admixing device 62 communicates the water filling port of washing module 3, in order to realize providing hot water for washing module 3 through water heater 2, and adjust the water temperature who supplies washing module 3 through second water admixing device 62, do benefit to the cleaning performance who improves washing module 3, compare in the inside current dish washer that is equipped with heating element, heating element can be saved, the complexity and the manufacturing cost of washing module 3 inner structure have been reduced.

The water tank 1 and the user bathing and cleaning module 3 all constitute a water consumption point of the integrated water tank. Control module 5 respectively with water heater 2, wash module 3, first water admixing device 61 and second water admixing device 62 electricity are connected, control module 5 can be according to basin 1 and/or wash module 3's the settlement temperature, control water heater 2 heats according to the highest settlement temperature, and control first water admixing device 61 and/or second water admixing device 62 and carry out water control according to corresponding settlement temperature, can realize different water usage point different temperature and set for, and when the multiple water usage point is used water simultaneously, still can realize that different water usage points go out water according to setting for the temperature according to the illumination, can avoid scalding the user simultaneously, promote intelligent control level and user's water use and experience.

It is visible, the control system of an integrated basin of this embodiment, through the first water admixing device 61 of water inlet installation at basin 1, install second water admixing device 62 in the water injection port department of washing module 3, and first water admixing device 61 and second water admixing device 62 all communicate main cold water pipe 41 and main hot water pipe 42, different water consumption different temperature settings have been realized, and when multi-purpose water consumption was used simultaneously, still can realize that different water consumption points go out water according to setting for the temperature, can avoid scalding the user simultaneously, promote intelligent control level and user's water consumption and experience. In addition, through the coordinated control with cleaning module 3 and water heater 2, compare in the inside current dish washer that is equipped with heating element, the utility model discloses a cleaning module 3 can save heating element, has reduced the complexity and the manufacturing cost of 3 inner structure of cleaning module.

Specifically, the control system of an integrated sink of this embodiment further includes a sink body (not shown in the figure), and the sink 1 is embedded in the mounting hole of the sink body. The water heater 2, the cleaning module 3 and the main hot water pipe 42 are all arranged in the sink cabinet body. At least part of the main cold water pipe 41 is arranged in the water tank body, and the water inlet end of the main cold water pipe 41 is used for being communicated with external water supply. The first water mixing device 61 and the second water mixing device 62 are arranged on the sink body.

In addition, as shown in fig. 3, the control module 5 includes a display operation unit 51, a hot water control unit 52, and a cleaning control unit 53, the display operation unit 51 may be integrated at any position of the sink body, the water heater 2, and the cleaning module 3, and the display operation unit 51 is electrically connected to the hot water control unit 52 and the cleaning control unit 53, respectively, and the display operation unit 51 is configured to receive operation input from a user and feed back operating states of the sink 1, the water heater 2, the cleaning module 3, the first water mixing device 61, and the second water mixing device 62. The hot water control unit 52 is disposed on the water heater 2 and is used for controlling the operating state of the water heater 2. The cleaning control unit 53 is disposed on the cleaning module 3, and is configured to control an operating state of the cleaning module 3. Thus, the control complexity of the whole system of the integrated water tank can be reduced.

As shown in fig. 1 and 4, in the present embodiment, since the temperature of the water required by the water tank 1 can be adjusted by the first water mixing device 61, the water tank 1 can be provided with only one water inlet communicated with the water mixing outlet of the first water mixing device 61. When a user uses water in the water tank 1, the user sets the set water temperature of the water tank 1 in the display operation unit 51 according to the required water temperature, the control module 5 controls the heating operation of the water heater 2 and the water mixing operation of the first water mixing device 61 according to the set water temperature of the water tank 1, cold water enters the first water mixing device 61 from the main cold water pipe 41, hot water flows into the first water mixing device 61 from the water heater 2 and the main hot water pipe 42 in sequence, the cold water and the hot water are uniformly mixed in the first water mixing device 61 and then reach or approach the set water temperature of the water tank 1, then mix the water and flow from the muddy water export of first water admixing device 61, for basin 1 provides required water, not only realize providing required water for basin 1 according to the settlement temperature of basin 1, still effectively avoid scalding the user because of the leaving water temperature of water heater 2 itself is too high, promote user's water and experience.

Preferably, the water heater 2 of the present embodiment is an electric water heater. Specifically, the water heater 2 comprises an inner container (not shown in the figure) having a hot water outlet and a cold water inlet, and a water temperature detector (not shown in the figure) for monitoring the inner container of the water heater 2 is arranged in the inner container of the water heater 2 and is electrically connected with the hot water control unit 52, so that the internal water temperature of the water heater 2 (i.e. the electric water heater) can be monitored in real time through the water temperature detector. The water heater 2 is further provided with a heater electrically connected to the hot water control unit 52 for heating control of water inside the electric water heater according to the maximum set water temperature of the integrated water tank. When at least one water consumption point is in the hot water demand, the user sets the set water temperature of each water consumption point on the display operation unit 51, the hot water control unit 52 obtains the set water temperature of each water consumption point, and continuously judges whether the water temperature in the water heater 2 is lower than the highest set water temperature of each water consumption point, if the hot water control unit 52 controls the heater to start heating, the water heater 2 is ensured to better meet the hot water demand required by each water consumption point. Therefore, the water consumption point of the water tank 1 and the water consumption point of the cleaning module 3 are in linkage control with the water heater 2, and the utilization rate of the water heater 2 is further improved.

More specifically, the water heater 2 is further provided with a flow detector for monitoring the water inlet flow of the water heater 2, and the hot water control unit 52 is electrically connected with the flow detector. Therefore, the water inflow size of the water heater 2 can be accurately judged through the flow detector, so that the integrated water tank can output a corresponding control instruction according to the water inflow size of the water heater 2.

Preferably, the washing module 3 is a dishwasher. A water inlet switch (not shown in the figure) is arranged on the water filling port of the cleaning module 3, a water outlet switch (not shown in the figure) is arranged on the sewage discharge port of the cleaning module 3, and the water outlet switch and the water inlet switch are respectively and electrically connected with the cleaning control unit 53, so that the water inlet or the sewage discharge of the cleaning module 3 is realized by controlling the switches of the water outlet switch and the water inlet switch. When the cleaning module 3 starts the cleaning program, the control module 5 controls the heating operation of the water heater 2 according to the set water temperature of the cleaning module 3, and the specific operation is as follows:

s31: starting the cleaning module 3 and opening a water inlet switch;

s32: entering a pre-washing link, controlling the outlet water temperature of the second water mixing device 62 according to the pre-washing water temperature required by the pre-washing link, washing residues on the tableware by performing high-pressure circulating washing on the tableware, and then turning on a drainage switch to drain dirty water;

s33: entering a main washing link, heating the water heater 2 according to the main washing water temperature of the washing module 3 or the highest set water temperature of multi-point water, controlling the water outlet temperature by the second water mixing device 62 according to the main washing water temperature (50-70 ℃) required by the main washing link, adding a detergent into water, performing high-pressure circulating washing on tableware, and then opening a drainage switch to drain dirty water;

s34: entering a rinsing link, controlling the water temperature of the second water mixing device 62 according to the rinsing water temperature (cold water), and then entering 3 rd time water into the dishwasher to rinse the tableware by using the water with the rinsing water temperature;

s35: and (3) entering a drying link, heating the water heater 2 according to the drying water temperature (70 ℃) of the cleaning module 3 or the highest set water temperature of simultaneous multi-point water, controlling the water outlet temperature by the second water mixing device 62 according to the drying water temperature (70 ℃), adding a brightener into the water, discharging the water after washing, and drying the tableware by using the waste heat. The washing module 2 can be provided with heating elements if necessary to dry the dishes more quickly.

It can be seen that cleaning module 3 is in the cleaning procedure, there are different hot water demands in different washing links, control module 5 can be according to the different hot water demands of cleaning module 3, control water heater 2's heating work, and control second water admixing device 62 carries out water temperature control according to required hot water demand, compare in current dish washer, can save heating element, reduce manufacturing cost, strengthen the safety in utilization, even do not save dish washer heating element, also can alleviate dish washer heating element's work load, help prolonging dish washer heating element's life.

As shown in fig. 4, specifically, each of the first water mixing device 61 and the second water mixing device 62 includes a water mixing chamber 601 and a water regulating valve assembly 602, the water mixing chamber 601 is provided with a cold water inlet 6011, a hot water inlet 6012 and a water mixing outlet 6013, the cold water inlet 6011 and the hot water inlet 6012 are both provided with the water regulating valve assembly 602, and the water regulating valve assembly 602 is electrically connected to the control module 5. The control module 5 can control the water heater 2 to perform heating control according to the set water temperature of the water tank 1, the highest set water temperature of the bathing set water temperature of the water heater 2 and the set water temperature of the cleaning module 3 according to the set water temperature of the water tank 1 and/or the set water temperature of the cleaning module 3, and adaptively adjust the opening degree of each water mixing valve assembly 602, so that the outlet water temperature of the first water mixing device 61 is close to the set water temperature of the water tank 1, and/or the outlet water temperature of the second water mixing device 62 is close to the set water temperature of the cleaning module 3, thereby better meeting the water demand of each water consumption point of a user and improving the water consumption experience.

Preferably, a temperature sensor (not shown in the figure) for monitoring the water temperature is arranged on the water regulating valve assembly 602 or the mixed water outlet, and the temperature sensor is electrically connected with the control module 5; and/or a water flow sensor (not shown) for monitoring the outlet water flow is arranged on the water regulating valve assembly 602, and the water flow sensor is electrically connected with the control module 5. In this embodiment, the temperature sensor and the water flow sensor are integrated on the water mixing valve assembly 602, so that the water mixing valve assembly 602 has the triple functions of water flow detection, water flow adjustment and temperature detection, and further the first water mixing device 61 and the second water mixing device 62 have the triple functions of water flow detection, water flow adjustment and temperature detection, thereby being beneficial to the accurate control of the outlet water temperature by the first water mixing device 61 and the second water mixing device 62.

As shown in fig. 4, it is more preferable that a premixing chamber 6010 having an opening at the top is provided in the mixing chamber 601, the premixing chamber 6010 is in a "V" or "U" shape and is configured to collect and mix cold water and hot water uniformly, and a water outlet hole communicating with the mixing outlet is provided at the bottom of the premixing chamber 6010. Therefore, by designing the pre-mixing chamber 6010 to be in a "V" or "U" shape, cold water and hot water flow into the pre-mixing chamber 6010 and then flow along the side wall of the pre-mixing chamber 6010 to the bottom of the pre-mixing chamber 6010, which is beneficial to the mixing of the cold water and the hot water to be more uniform.

As shown in fig. 1 to 3, further, the control system further includes a third water mixing device 63 and a steam heating module 7 electrically connected to the control module 5, wherein a cold water inlet and a hot water inlet of the third water mixing device 63 are respectively communicated with the main cold water pipe 41 and the main hot water pipe 42, and a water adding port of the steam heating module 7 is communicated with a water mixing outlet of the third water mixing device 63. Therefore, the steam heating module 7 is used as a water using point, the control module 5 can set at least one set water temperature of the water heater 2 for bath, the water tank 1, the cleaning module 3 and the steam heating module 7, control the water heater 2 to heat according to the highest set water temperature, and control the first water mixing device 61, the third water mixing device 63 and/or the second water mixing device 62 to output water according to the corresponding set water temperature.

Specifically, the control module 5 further includes a steam control unit 54 electrically connected to the display operation module, the steam control unit 54 is integrated with the steam heating module 7, and a user can set a set water temperature required for the operation of the steam heating module 7 through the display operation module. Steam heating module 7 is equipped with the water tank set spare (not shown in the figure) of being connected with steam control unit 54 electricity, this water tank set spare and third water admixing device 63's muddy water export intercommunication, so can realize providing hot water for steam heating module 7's water tank set spare through water heater 2, and adjust the temperature of supplying water tank set spare through third water admixing device 63, linkage control between water heater 2 and the steam heating module 7 has been realized, and guarantee that water heater 2 can provide hot water for water tank set spare, do benefit to and shorten steam heating module 7 and heat the required heat time of boiling with hot water, steam output efficiency is improved.

In addition, because the water heater 2 can provide 50 ℃ -70 ℃ hot water for the water tank component, guarantee that the steam heating module 7 has high steam output rate, therefore this embodiment can design the size of the water tank component into 0.8 ~ 1L, compare about being 1.5L with the built-in water tank size of current steaming and baking oven generally, the size of this embodiment water tank component is littleer, reduced the size that the water tank component occupies steam heating module 7, and then do benefit to the evaporation cavity volume that has increased steam heating module 7.

In this embodiment, a water level detector (not shown in the figure) is disposed in the water tank assembly, a water pump (not shown in the figure) electrically connected to the steam control unit 54 is disposed at the water filling port of the steam heating module 7, and the steam control unit 54 can monitor the water level information of the water tank assembly according to the water level detector and control the start or stop of the water pump. When the water level detector detects that the water tank assembly is lack of water, a water shortage signal is sent out, the cleaning control unit 53 controls the water suction pump to be started according to the water shortage signal, so that hot water of the water heater 2 is pumped to the water tank assembly through the third water mixing device 63, and water is supplemented to the water tank assembly; and when the water level of the water tank assembly reaches the highest water level, controlling the water suction pump to stop pumping water. From this, through the hot-water pumping of suction pump with water heater 2 to water tank set spare, intelligent control level is high, not only guarantees that water tank set spare inside has sufficient hot water to satisfy the required hot water volume of culinary art, can also promote the evaporation rate of steam heating module 7, guarantees that steam the control unit 54 has high-efficient evaporation efficiency. In addition, through the water level information of water level detector real time monitoring water tank set spare, directly provide hot water through water heater 2 when water tank set spare water yield is not enough, need not artificial adding water, solve current steaming and baking oven and evaporate the problem that the culinary art food in-process water yield is not enough, also solved simultaneously because the steam concentration fluctuation that the water tank water that leads to is taken out to the people influences the problem of food taste, promote culinary art effect and culinary art and experience.

Specifically, the third mixing device 63 also includes a mixing chamber 601 and a water regulating valve assembly 602 (see fig. 4), the mixing chamber 601 is provided with a cold water inlet, a hot water inlet and a mixed water outlet, the water regulating valve assembly 602 is provided on each of the cold water inlet and the hot water inlet of the third mixing device 63, and the water regulating valve assembly 602 is electrically connected to the control module 5. In addition, a temperature sensor for monitoring the water temperature is arranged on the mixing water outlet of the water mixing valve assembly 602 or the third water mixing device 63, and the temperature sensor is electrically connected with the control module 5; and/or a water flow sensor for monitoring the outlet water flow is arranged on the water regulating valve assembly 602, and the water flow sensor is electrically connected with the control module 5. Therefore, the third water mixing device 63 also has triple functions of water flow detection, water flow regulation and temperature detection, and the third water mixing device 63 is favorable for accurately controlling the outlet water temperature supplied to the steam heating module 7.

Preferably, a premixing cavity 6010 with an opening at the top is arranged in the mixing chamber 601 of the third mixing device 63, and the premixing cavity 6010 of the third mixing device 63 is identical in structure to the premixing cavity 6010 of the first mixing device 61, and will not be described herein again.

As shown in fig. 1-2, further, the control system further includes a booster pump 8, the booster pump 8 is disposed on the main cold water pipe 41, the booster pump 8 is electrically connected to the control module 5, the control module 5 can control the start or the close of the booster pump 8 according to the water flow requirement of the integrated water tank, that is, when a water consumption signal occurs to at least one water consumption point in the water tank 1, the water heater 2, the cleaning module 3 and the steam heating module 7, if the water flow is found to be small, the booster pump 8 is controlled to start up to increase the front water pressure of the main cold water pipe 41, thereby ensuring that the main cold water pipe 41 can provide large flow water for at least one water consumption point in the four water consumption points, and improving the comfort of water consumption.

Furthermore, the water treatment device further comprises a water treatment module 9, wherein the water treatment module 9 is arranged on the main cold water pipe 41 and is electrically connected with the control module 5, so that water supplied to each water consumption point is filtered and purified by additionally arranging the water treatment module 9, and the quality of the health water is improved.

The control principle of the water consumption points of the control system in the embodiment is described below with reference to fig. 1 and 4:

when a user needs to use water at any one of the water tank 1, the washing module 3 and the steam heating module 7, the water requirement of the steam heating module 7 is taken as an example as follows: firstly, a user sets a set water temperature of the steam heating module 7 in the display operation unit 51, and the control module 5 controls the water heater 2 to perform heating control according to the set water temperature of the steam heating module 7, so that the water heater 2 heats the outlet water temperature to the set temperature of the steam heating module 7; simultaneously, the tempering valve assembly 602 on the hot water inlet of the third water mixing device 63 is opened and the suction pump is activated to pump hot water from the boiler 2, the main hot water pipe 42 and the third water mixing device 63 in sequence into the tank assembly of the steam heating module 7.

When a user needs to take a bath and the water tank 1, the cleaning module 3 and the steam heating module 7 do not need water, the water heater 2 carries out logic control according to a bath program.

When at least two water consumption points in the water tank 1, the cleaning module 3, the steam heating module 7 and the water heater 2 (i.e. the user needs to take a bath) of the integrated water tank need water, taking the water tank 1 and the cleaning module 3 to have hot water demand at the same time as an example: firstly, a user sets a set water temperature (42 ℃) of the water tank 1 and a set water temperature (50 ℃) of the cleaning module 3 on the display operation unit 51, the control module 5 obtains the set water temperatures of all water consumption points and controls the water heater 2 to perform heating control according to the highest set water temperature (50 ℃) in the set water temperatures of all the water consumption points, so that the water heater 2 can heat the outlet water temperature to the highest set water temperature to meet the water consumption temperature required by all the water consumption points; at the same time, the opening degree of the damper assembly 602 in the hot water inlets of the first and second water mixing devices 61 and 62 is maximized, and the control module 5 controls the water mixing device according to the set water temperature (42 ℃) of the water tank 1 and the set water temperature (50 ℃) of the cleaning module 3, since the temperature of the hot water inlet of the second water mixing device 6 just reaches 50 ℃, no cold water needs to be added, and since the temperature of the hot water inlet of the first water mixing device 61 is higher than 42 ℃, the opening degree of the water regulating valve assembly 602 positioned at the cold water inlet of the first water mixing device 61 needs to be adjusted to realize the adjustment of the water outlet temperature of the first water mixing device 61, the temperature of the water flowing into the water tank 1 from the first water mixing device 61 is brought to or close to the set water temperature (42 ℃) of the water tank 1, if the water tank 1 still does not reach the set water temperature, the water inlet amount of the first water mixing device 61 can be reduced, thereby ensuring that the outlet water temperature of the first water mixing device 61 can reach the set water temperature of the water tank 1.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims (10)

1. A control system of an integrated water tank comprises a water tank (1), a water heater (2), a cleaning module (3), a main cold water pipe (41), a main hot water pipe (42) and a control module (5), wherein a cold water inlet and a hot water outlet of the water heater (2) are respectively communicated with the main cold water pipe (41) and the main hot water pipe (42), and the control system is characterized by further comprising a first water mixing device (61) and a second water mixing device (62), wherein a cold water inlet and a hot water inlet of the first water mixing device (61) are respectively communicated with the main cold water pipe (41) and the main hot water pipe (42), and a water mixing outlet of the first water mixing device (61) is communicated with a water inlet of the water tank (1); a cold water inlet and a hot water inlet of the second water mixing device (62) are respectively communicated with the main cold water pipe (41) and the main hot water pipe (42), and a water mixing outlet of the second water mixing device (62) is communicated with a water filling port of the cleaning module (3); the control module (5) is electrically connected with the water heater (2), the cleaning module (3), the first water mixing device (61) and the second water mixing device (62) respectively.

2. The control system of an integrated sink according to claim 1, wherein the first and second mixing devices (61, 62) each comprise a mixing chamber (601) and a mixing valve assembly (602), the mixing chamber (601) being provided with the cold water inlet, the hot water inlet and the mixing outlet, the mixing valve assembly (602) being provided at each of the cold water inlet and the hot water inlet, the mixing valve assembly (602) being electrically connected to the control module (5).

3. The control system of an integrated water tank as claimed in claim 2, wherein a temperature sensor for monitoring the temperature of water is arranged on the water regulating valve assembly (602) or the water mixing outlet, and the temperature sensor is electrically connected with the control module (5);

and/or a water flow sensor used for monitoring the water outlet flow is arranged on the water regulating valve assembly (602), and the water flow sensor is electrically connected with the control module (5).

4. The control system of an integrated water tank as claimed in claim 2 or 3, wherein a premixing chamber (6010) with an opening at the top is arranged in the mixing chamber (601), the premixing chamber (6010) is in a V-shaped or U-shaped structure and is used for collecting cold water and hot water and uniformly mixing the cold water and the hot water, and a water outlet hole communicated with the mixing outlet is arranged at the bottom of the premixing chamber (6010).

5. The control system of an integrated water tank as claimed in claim 1, further comprising a third water mixing device (63) and a steam heating module (7) which are electrically connected with the control module (5), wherein a cold water inlet and a hot water inlet of the third water mixing device (63) are respectively communicated with the main cold water pipe (41) and the main hot water pipe (42), and a water filling port of the steam heating module (7) is communicated with a water mixing outlet of the third water mixing device (63).

6. The control system of an integrated sink as claimed in claim 5, wherein the third mixing device (63) comprises a mixing chamber (601) and a mixing valve assembly (602), the mixing chamber (601) is provided with the cold water inlet, the hot water inlet and the mixing outlet, the mixing valve assembly (602) is provided on each of the cold water inlet and the hot water inlet of the third mixing device (63), and the mixing valve assembly (602) is electrically connected to the control module (5).

7. The control system of an integrated water tank as claimed in claim 6, wherein a temperature sensor for monitoring the water temperature is arranged on the water mixing outlet of the water regulating valve assembly (602) or the third water mixing device (63), and the temperature sensor is electrically connected with the control module (5);

and/or a water flow sensor used for monitoring the water outlet flow is arranged on the water regulating valve assembly (602), and the water flow sensor is electrically connected with the control module (5).

8. The control system of an integrated water tank as claimed in claim 6 or 7, wherein a premixing chamber (6010) with an opening at the top is arranged in the mixing chamber (601) of the third water mixing device (63), the premixing chamber (6010) is in a "V" or "U" shape structure and is used for collecting cold water and hot water and uniformly mixing the cold water and the hot water, and a communication water outlet hole is arranged at the bottom of the premixing chamber (6010) and is communicated with the mixing water outlet hole.

9. The control system of an integrated water tank as claimed in claim 1 or 5, further comprising a booster pump (8), wherein the booster pump (8) is disposed on the main cold water pipe (41), the water heater (2) is provided with a flow detector for monitoring the water inlet flow of the water heater, the flow detector and the booster pump (8) are respectively electrically connected to the control module (5), and the control module (5) can control the booster pump (8) to be turned on or off according to the water flow requirement of the integrated water tank.

10. The control system of an integrated sink according to claim 9, further comprising a water treatment module (9), wherein the water treatment module (9) is disposed on the primary cold water pipe (41) and electrically connected to the control module (5).

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