A heat supply control method for a container living cabin system based on priority

Abstract

The present invention provides a priority-based heat supply control method for a container living cabin system, comprising: starting a second water pump, and in a first water tank heating mode, starting the first water tank and the first water pump, and shutting down the second water tank; obtaining a low liquid level signal from the first water tank, and determining whether to switch to the first water tank low liquid level mode based on the low liquid level signal; if the first water tank low liquid level mode is not switched based on the low liquid level signal, obtaining the first water tank temperature information, and determining whether to switch to the second water tank heating mode based on whether the first water tank temperature information is less than the first water tank temperature upper limit threshold; when the first water tank temperature information is less than the first water tank temperature upper limit threshold, obtaining the real-time room temperature information of the living cabin, and disconnecting the first water tank when the real-time room temperature information is greater than the room temperature upper limit threshold. The present invention solves the problem that existing container apartment camping houses cannot intelligently distribute heat according to external conditions when off-grid and under tight energy constraints.

Description

Technical Field

[0001] The present invention relates to the technical field of containers, and in particular to a priority-based heat supply control method for a container living compartment system. Background Art

[0002] Off-grid container apartment camping systems typically use high-carbon, highly polluting raw materials as their heat source, resulting in low heat utilization efficiency. Furthermore, they contain numerous moving parts and generate high noise levels. Furthermore, if the container apartment camping system is subject to tight energy constraints, the energy system cannot operate efficiently and intelligently based on external heating conditions, meaning it cannot intelligently distribute heat based on these conditions. Summary of the Invention

[0003] In view of this, an embodiment of the present invention provides a priority-based container living cabin system heat supply control method to at least solve the problem that the existing container apartment camping house heat cannot be intelligently distributed according to external conditions under tight constraints.

[0004] The embodiments of the present invention provide the following technical solutions:

[0005] An embodiment of the present invention provides a priority-based heat supply control method for a container living compartment system. The container living compartment system includes an electronically controlled drive module, the electronically controlled drive module includes a first water tank, a second water tank, a first water pump, and a second water pump. The water pipe connected to the first water tank and the water pipe connected to the second water tank are both located in the living compartment, and the first water pump is arranged on the water pipe connected to the first water tank, and the second water pump is arranged on the water pipe connected to the second water tank. The heat supply control method for the container living compartment system includes:

[0006] Starting the second water pump, and in the first water tank heating mode, starting the first water tank and the first water pump, and closing the second water tank;

[0007] Obtaining a low liquid level signal of the first water tank, and determining whether to switch to a first water tank low liquid level mode based on the low liquid level signal, wherein the first water tank low liquid level mode at least includes starting the second water tank and disconnecting the first water tank and the first water pump;

[0008] In a case where the first water tank low liquid level mode is not switched to based on the low liquid level signal, first water tank temperature information of the first water tank is obtained, and based on whether the first water tank temperature information is less than a first water tank temperature upper limit threshold, whether to switch to a second water tank heating mode is determined, wherein the second water tank heating mode at least includes starting the second water tank and disconnecting the first water tank;

[0009] When the temperature information of the first water tank is less than the upper temperature threshold of the first water tank and the second water tank heating mode is not switched, the real-time room temperature information of the living cabin is obtained, and when the real-time room temperature information is greater than the upper temperature threshold, the first water tank is disconnected.

[0010] Furthermore, after obtaining the real-time room temperature information of the living cabin, the method further includes:

[0011] When the real-time room temperature information is less than or equal to the room temperature upper limit threshold, the first water tank heating mode is executed in a loop.

[0012] Furthermore, after disconnecting the first water tank, the method further includes:

[0013] within a specified time period, obtaining the real-time room temperature information, and cyclically executing the first water tank heating mode when the real-time room temperature information is less than a room temperature lower limit threshold; or

[0014] The real-time room temperature information is acquired within a specified time period, and the first water tank is continuously disconnected when the real-time room temperature information is greater than or equal to a room temperature lower limit threshold.

[0015] Furthermore, after obtaining the low liquid level signal of the first water tank, the method further includes:

[0016] In a case where the mode of switching to the first water tank low liquid level mode is switched based on the low liquid level signal, the second water tank is started and the first water tank and the first water pump are disconnected;

[0017] obtaining a high liquid level signal of the first water tank, and determining whether to switch to the first water tank heating mode based on the high liquid level signal;

[0018] In the case where the first water tank heating mode is not switched based on the high liquid level signal, the real-time room temperature information is obtained, and in the case where the real-time room temperature information is greater than the room temperature upper limit threshold, the second water tank is disconnected.

[0019] Furthermore, after obtaining the real-time room temperature information, the method further includes:

[0020] When the real-time room temperature information is less than or equal to the room temperature upper limit threshold, obtaining second water tank temperature information of the second water tank;

[0021] When the second water tank temperature information is less than the second water tank temperature threshold, the first water tank low liquid level mode is cyclically executed; or

[0022] When the second water tank temperature information is greater than or equal to a second water tank temperature threshold, the second water tank is disconnected.

[0023] Furthermore, after disconnecting the second water tank, the method further includes:

[0024] The real-time room temperature information is acquired within a specified time period, and when the real-time room temperature information is less than a room temperature lower limit threshold, the first water tank low liquid level mode is cyclically executed.

[0025] Furthermore, after obtaining the first water tank temperature information, the method further includes:

[0026] When the temperature information of the first water tank is greater than or equal to the upper temperature threshold of the first water tank, switching to the second water tank heating mode;

[0027] In the second water tank heating mode, starting the second water tank and disconnecting the first water tank;

[0028] Acquire the low liquid level signal, and determine whether to switch to the first water tank low liquid level mode based on the low liquid level signal;

[0029] In a case where the mode of switching to the first water tank low liquid level mode is not selected based on the low liquid level signal, obtaining the temperature information of the first water tank, and determining whether to switch to the first water tank heating mode based on whether the temperature information of the first water tank is less than a first water tank temperature lower limit threshold;

[0030] When the first water tank temperature information is greater than or equal to the first water tank temperature lower limit threshold and the first water tank heating mode is not switched, the second water tank temperature information is obtained, and when the second water tank temperature information is greater than or equal to the second water tank temperature threshold, the second water tank is disconnected.

[0031] Furthermore, after disconnecting the second water tank, the method further includes:

[0032] The real-time room temperature information is acquired within a specified time period, and when the real-time room temperature information is less than a room temperature lower limit threshold, the second water tank heating mode is cyclically executed.

[0033] Furthermore, after obtaining the temperature information of the second water tank, the method further includes:

[0034] When the second water tank temperature information is less than the second water tank temperature threshold, acquiring the real-time room temperature information;

[0035] When the real-time room temperature information is greater than the room temperature upper limit threshold, the second water tank is disconnected.

[0036] Furthermore, after disconnecting the second water tank, the method further includes:

[0037] The real-time room temperature information is acquired within a specified time period, and the second water tank is disconnected when the real-time room temperature information is greater than a lower limit threshold of the room temperature.

[0038] Compared with the existing technology, the priority-based heat supply control method for a container living compartment system of the present invention determines whether to switch the container living compartment system to the first water tank low liquid level mode based on a low liquid level signal, and determines whether to switch the container living compartment system to the second water tank heating mode based on whether the first water tank temperature information is greater than the first water tank temperature upper limit threshold. In this way, the operating mode and heating mode of the container living compartment system can be intelligently switched according to the liquid level and temperature of the first water tank, solving the problem that existing container apartments and camping houses cannot intelligently distribute heat according to external conditions under tight constraints.

[0039] Furthermore, the present invention can also determine whether to disconnect the first water tank based on the real-time room temperature information of the living cabin, and can also determine whether to turn on the first water tank or the first water pump based on the real-time room temperature information of the living cabin, further improving the intelligence level of the container living cabin system. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 This is a flow chart of a first water tank heating mode in a heat supply control method for a container living cabin system according to an embodiment of the present invention;

[0041] Figure 2 This is a flow chart of a first water tank low liquid level mode in a heat supply control method for a container living cabin system according to an embodiment of the present invention;

[0042] Figure 3 This is a flow chart of the second water tank heating mode in the heat supply control method for the container living cabin system according to an embodiment of the present invention;

[0043] Figure 4 This is an architectural diagram of a container living cabin system according to an embodiment of the present invention;

[0044] Figure 5 This is a control flow chart of a container living cabin system according to an embodiment of the present invention;

[0045] Figure 6 This is a flow chart of the operation phase of the container living cabin system according to an embodiment of the present invention. DETAILED DESCRIPTION

[0046] In order to make the purpose, technical solutions and advantages of this application more clearly understood, the present application is described and illustrated below in conjunction with the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely used to explain this application and are not intended to limit this application. Based on the embodiments provided in this application, all other embodiments obtained by those of ordinary skill in the art without making any creative efforts are within the scope of protection of this application.

[0047] Obviously, the drawings described below are merely examples or embodiments of the present application. Those skilled in the art can, without inventive effort, apply the present application to other similar scenarios based on these drawings. Furthermore, it is also understood that, although the effort involved in such a development process may be complex and lengthy, for those skilled in the art related to the content disclosed in this application, changes in design, manufacturing, or production based on the technical content disclosed in this application are merely conventional technical means and should not be construed as an insufficiency of the content disclosed in this application.

[0048] References to "embodiments" in this application mean that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it refer to independent or alternative embodiments that are mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described in this application may be combined with other embodiments unless there is a conflict.

[0049] Unless otherwise defined, the technical or scientific terms used in this application should have the ordinary meaning understood by a person of ordinary skill in the technical field to which this application belongs. The words "one", "a", "the" and the like used in this application do not indicate a limit on quantity and may indicate the singular or plural. The terms "include", "comprise", "have" and any variations thereof used in this application are intended to cover non-exclusive inclusions; for example, a process, method, system, product or device that includes a series of steps or modules (units) is not limited to the listed steps or units, but may also include steps or units that are not listed, or may also include other steps or units that are inherent to these processes, methods, products or devices. The words "connect", "connected", "coupled" and the like used in this application are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The word "multiple" used in this application refers to two or more. "And / or" describes the association relationship of associated objects, indicating that three relationships can exist. For example, "A and / or B" can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the objects before and after are in an "or" relationship. The terms "first", "second", "third", etc. involved in this application are only used to distinguish similar objects and do not represent a specific order for the objects.

[0050] Example 1

[0051] The container living space system of the embodiment of the present invention includes at least a water pipe system module, an electric control system module and an electric control drive module.

[0052] The water pipe system module includes a water pipe arranged in the living compartment of the container living compartment system.

[0053] Specifically, the interior of the water pipe is used to flow hot water to provide heat to the living cabin.

[0054] Among them, the electronic control system module includes a living cabin main controller and input and output devices connected to the living cabin main controller, and the input and output devices include a living cabin temperature sensor, a first water tank temperature sensor, a second water tank temperature sensor, a first water tank low liquid level sensor and a first water tank high liquid level sensor.

[0055] Specifically, the living cabin main controller is electrically connected to the living cabin temperature sensor, the first water tank temperature sensor, the second water tank temperature sensor, the first water tank low liquid level sensor and the first water tank high liquid level sensor, respectively, and the living cabin temperature sensor is used to obtain the real-time room temperature information of the living cabin; the first water tank temperature sensor is used to obtain the first water tank temperature information of the first water tank; the second water tank temperature sensor is used to obtain the second water tank temperature information of the second water tank, the first water tank low liquid level sensor is used to obtain the low liquid level signal of the first water tank, and the low liquid level signal is used to determine whether there is water in the first water tank; the first water tank high liquid level sensor is used to obtain the high liquid level signal of the first water tank, and the high liquid level signal is used to determine whether the water in the first water tank overflows.

[0056] Among them, the living cabin temperature sensor, the first water tank temperature sensor and the second water tank temperature sensor are all temperature sensors.

[0057] Among them, the first water tank low liquid level sensor and the first water tank high liquid level sensor are both liquid level sensors.

[0058] The electronically controlled drive module includes a first water tank, a second water tank, a first water pump, and a second water pump. The first water tank, the second water tank, the first water pump, and the second water pump are all electrically connected to the living cabin main controller and are configured to be started or disconnected by the living cabin main controller.

[0059] Specifically, the first water tank and the second water tank are both connected to corresponding water pipes, and the pipe connected to the first water tank and the water pipe connected to the second water tank both extend into the living cabin, and the first water pump is arranged on the water pipe connected to the first water tank, and the second water pump is arranged on the water pipe connected to the second water tank.

[0060] Furthermore, the electronically controlled drive module also includes a power switch, a fuel cell, and an AC power conversion module. The power switch and the fuel cell are each electrically connected to the living compartment main controller. The power switch serves as the master switch for the container living compartment system, turning it on. The fuel cell serves as an energy supply device for the container living compartment system, providing electrical energy for the container living compartment system and also capable of delivering heat to the living compartment. The AC power conversion module is connected to the fuel cell, the first water tank, and the second water tank, respectively, to convert the DC power generated by the fuel cell into AC power for use in the first and second water tanks.

[0061] Figure 1 FIG. 1 is a flow chart of the first water tank heating mode in the heat supply control method for the container living cabin system according to an embodiment of the present invention. Figure 1 As shown, the heat supply control method of the container living cabin system includes:

[0062] Step S102: start the second water pump, and in the first water tank heating mode, start the first water tank and the first water pump, and close the second water tank;

[0063] Step S104: obtaining a low liquid level signal of the first water tank, and determining whether to switch to a first water tank low liquid level mode based on the low liquid level signal, wherein the first water tank low liquid level mode at least includes starting the second water tank and disconnecting the first water tank and the first water pump;

[0064] Step S106: If the low liquid level signal is not used to switch to the first water tank low liquid level mode, obtaining first water tank temperature information of the first water tank, and determining whether to switch to the second water tank heating mode based on whether the first water tank temperature information is less than the first water tank temperature upper limit threshold, wherein the second water tank heating mode at least includes starting the second water tank and disconnecting the first water tank;

[0065] Step S108: When the temperature information of the first water tank is less than the upper temperature threshold of the first water tank and the heating mode of the second water tank is not switched, the real-time room temperature information of the living cabin is obtained, and when the real-time room temperature information is greater than the upper temperature threshold, the first water tank is disconnected.

[0066] Before step S102, the method further includes:

[0067] Turn on the power switch and the container living cabin system will perform a self-check.

[0068] In step S102, the container living space system includes multiple operating modes, and the multiple operating modes include at least a first water tank heating mode, a first water tank low liquid level mode, and a second water tank heating mode.

[0069] Among them, the first water tank heating mode provides heat to the living cabin through the hot water inside the first water tank; the first water tank low liquid level mode and the second water tank heating mode both provide heat to the living cabin through the hot water inside the second water tank.

[0070] Wherein, starting the first water tank is to heat the water inside the first water tank to increase the temperature of the water inside the first water tank.

[0071] Part of the water pipe connected to the first water tank is located inside the living cabin to provide heat for the interior of the living cabin.

[0072] The first water pump is started to pump the water inside the first water tank into the water pipe, so as to avoid insufficient water pressure in the first water tank, which makes it difficult for the hot water inside the first water tank to flow into the water pipe.

[0073] Wherein, closing the second water tank means stopping heating the second water tank.

[0074] The second water tank and the first water tank serve as backup water tanks for each other.

[0075] In step S104, the low liquid level signal is used to indicate that there is no water in the first water tank or the water level is lower than a preset low water level, and then the operation mode of the container living space system is switched according to whether there is water in the first water tank.

[0076] Specifically, when it is determined based on the low liquid level signal that there is no water in the first water tank, the operation mode of the container living compartment system is switched to the first water tank low liquid level mode. When it is determined based on the low liquid level signal that there is water in the first water tank, the operation mode of the container living compartment system is not switched, and step S106 is continued.

[0077] Wherein, starting the second water tank is to heat the water in the second water tank to increase the temperature of the water inside the second water tank.

[0078] Wherein, disconnecting the first water tank means stopping heating the water in the first water tank.

[0079] Disconnecting the first water pump is used to prevent the first water pump from idling due to lack of hot water in the first water tank.

[0080] In step S106, when it is determined based on the low liquid level signal that there is water in the first water tank, the container living compartment system does not switch to the first water tank low liquid level mode, and continues to obtain the first water tank temperature information of the first water tank.

[0081] Among them, the first water tank temperature information is obtained by the first water tank temperature sensor and is used to compare with the first water tank temperature upper limit threshold to determine whether the container living cabin system is switched to the second water tank heating mode.

[0082] If the first water tank temperature is less than the upper temperature threshold, the hot water in the first water tank is sufficient to provide continuous and stable heat to the living quarters. If the first water tank temperature is greater than or equal to the upper temperature threshold, the hot water in the first water tank is too high and needs to be cooled before use, requiring the container living quarters system to switch to the second water tank heating mode. The upper temperature threshold is the preset upper temperature limit for the hot water in the first water tank.

[0083] In step S108, when the temperature information of the first water tank is less than the upper temperature threshold of the first water tank, the hot water in the first water tank can provide heat for the living cabin. At this time, the real-time room temperature information of the living cabin is obtained to determine whether heat needs to be provided to the living cabin based on the real-time room temperature information.

[0084] Specifically, if the real-time room temperature information is greater than the upper temperature threshold, it indicates that the heat in the living cabin is sufficient and no heat supply is required. In this case, the first water tank can be disconnected to stop heating the water in the first water tank. The upper temperature threshold is a preset upper temperature limit in the living cabin. If the real-time temperature information is greater than the upper temperature threshold, no further heat supply to the living cabin is required.

[0085] In some of the embodiments, when the real-time room temperature information is less than or equal to the room temperature upper limit threshold, it means that the heat inside the living cabin has not reached the upper limit. At this time, the first water tank heating mode is executed in a loop, that is, the initial step of the first water tank heating mode is returned to, the first water tank and the first water pump are started, and the second water tank is turned off to continue to provide heat to the interior of the living cabin.

[0086] In some embodiments, after disconnecting the first water tank, the container living compartment system heat supply control method further includes:

[0087] During a specified time period, real-time room temperature information is obtained, and when the real-time room temperature information is less than a lower limit threshold of the room temperature, the first water tank heating mode is cyclically executed.

[0088] Among them, the room temperature lower limit threshold is the preset lower limit value of the temperature in the living cabin. When the temperature in the living cabin is lower than the room temperature lower limit threshold, the first water tank heating mode is cyclically executed to continue to provide heat for the living cabin.

[0089] Among them, since the temperature in the living cabin will change over time, it is necessary to continuously detect the real-time room temperature information in the living cabin to determine whether to open or disconnect the first water tank based on the real-time room temperature information.

[0090] Specifically, when the real-time room temperature information is less than the room temperature lower limit threshold, it means that the temperature of the living cabin is less than the preset lower temperature limit. At this time, the first water tank heating mode can be cyclically executed to continue to provide heat for the living cabin.

[0091] In some embodiments, after disconnecting the first water tank, the container living compartment system heat supply control method further includes:

[0092] Within a specified time period, real-time room temperature information is obtained, and when the real-time room temperature information is greater than or equal to the room temperature lower limit threshold, the first water tank is continued to be disconnected so that the first water tank stops providing heat to the living cabin.

[0093] Among them, if the real-time room temperature information is greater than or equal to the room temperature lower limit threshold, it means that the temperature inside the living cabin is higher than the preset lower temperature limit, and there is no need to open the first water tank at this time.

[0094] Through steps S102 to S108, it is possible to determine whether to switch the container living cabin system to the first water tank low liquid level mode based on the low liquid level signal of the first water tank, or to determine whether to switch the container living cabin system to the second water tank heating mode based on whether the first water tank temperature information is greater than the first water tank temperature upper limit threshold, and intelligently disconnect or open the first water tank according to the room temperature in the living cabin, thereby realizing intelligent management of heating for the living cabin and solving the problem that the existing container apartment camping house cannot intelligently distribute heat according to external heating conditions.

[0095] Figure 2 FIG. 1 is a flow chart of a first water tank low liquid level mode in a heat supply control method for a container living cabin system according to an embodiment of the present invention. Figure 2 As shown, after obtaining the low liquid level signal of the first water tank, the container living compartment system heat supply control method further includes:

[0096] Step S202: When the low liquid level mode of the first water tank is switched based on the low liquid level signal, the second water tank is started, and the first water tank and the first water pump are disconnected;

[0097] Step S204: obtaining a high liquid level signal of the first water tank, and determining whether to switch to the first water tank heating mode based on the high liquid level signal;

[0098] Step S206: When the first water tank heating mode is not switched based on the high liquid level signal, real-time room temperature information is obtained, and when the real-time room temperature information is greater than the room temperature upper limit threshold, the second water tank is disconnected.

[0099] In step S202, when it is determined based on the low liquid level signal that there is no water in the first water tank, the first water tank cannot provide heat for the living compartment. Therefore, the container living compartment system can be switched to the first water tank low liquid level mode, and then the second water tank is started, and the first water tank and the first water pump are disconnected to provide heat for the living compartment through the second water tank.

[0100] In step S204 , the high liquid level signal is used to indicate that there is water in the first water tank or the water level is higher than a preset high water level.

[0101] If the high liquid level signal indicates that there is water in the first water tank or the water level is above a preset high water level, the container living compartment system switches to the first water tank heating mode to continue using the first water tank to heat the living compartment. The preset high water level indicates that there is sufficient water in the first water tank to heat the water in the first water tank.

[0102] In step S206, if the mode of heating the first water tank is not switched based on the high liquid level signal, it means that the liquid level in the first water tank has not reached the preset high water level. At this time, the real-time room temperature information of the living cabin can be obtained to determine whether heat needs to be provided to the living cabin based on the real-time room temperature information.

[0103] When the real-time room temperature information is greater than the upper limit threshold of the room temperature, it means that the heat inside the living cabin is sufficient and the second water tank is no longer needed to provide heat to the living cabin. At this time, the second water tank can be disconnected.

[0104] In some embodiments, after obtaining the real-time room temperature information, the container living compartment system heat supply control method further includes:

[0105] Step S208: When the real-time room temperature information is less than or equal to the room temperature upper limit threshold, obtain the second water tank temperature information of the second water tank, and when the second water tank temperature information is less than the second water tank temperature threshold, loop the first water tank low liquid level mode, that is, return to the initial step of the first water tank low liquid level mode, start the second water tank, and disconnect the first water tank and the first water pump.

[0106] Specifically, the second water tank temperature information being less than the second water tank temperature threshold is used to indicate that the temperature of the water inside the second water tank is not overheated, so that heat can be stably and continuously provided to the living cabin under the premise that the hot water inside the second water tank is not overheated.

[0107] In some embodiments, when the second water tank temperature information is greater than or equal to a second water tank temperature threshold, the second water tank is disconnected.

[0108] Among them, if the second water tank temperature information is greater than or equal to the second water tank temperature threshold, it means that the temperature of the water inside the second water tank is overtemperature. At this time, there is no need to start the second water tank to heat the water inside the second water tank.

[0109] In some embodiments, after disconnecting the second water tank, the container living compartment system heat supply control method further includes:

[0110] Step S210: Acquire real-time room temperature information within a specified time period, and cyclically execute the first water tank low liquid level mode when the real-time room temperature information is less than a room temperature lower limit threshold.

[0111] Among them, when the real-time room temperature information is less than the lower limit threshold of the room temperature, it means that there is insufficient heat inside the living cabin. At this time, it is necessary to start the second water tank to continue heating the water inside the second water tank, and then provide heat to the living cabin through the hot water inside the second water tank.

[0112] Through the above steps, the present invention can switch the container living compartment system between the first water tank heating mode and the first water tank low liquid level mode according to the water level inside the first water tank, and can determine whether to disconnect the second water tank according to the real-time room temperature information inside the living compartment, thereby improving the intelligence level of heat provided by the container living compartment system and being able to intelligently manage energy supply according to actual scenarios.

[0113] Figure 3 FIG. 1 is a flow chart of the second water tank heating mode in the heat supply control method for the container living cabin system according to an embodiment of the present invention. Figure 3 As shown, after obtaining the temperature information of the first water tank, the container living cabin system heat supply control method further includes:

[0114] Step S302: If the temperature of the first water tank is greater than or equal to the upper temperature threshold of the first water tank, switch to the second water tank heating mode;

[0115] Step S304: In the second water tank heating mode, start the second water tank and disconnect the first water tank;

[0116] Step S306: obtaining a low liquid level signal, and determining whether to switch to the first water tank low liquid level mode based on the low liquid level signal;

[0117] Step S308: If the mode is not switched to the first water tank low liquid level mode based on the low liquid level signal, obtaining the temperature information of the first water tank, and determining whether to switch to the first water tank heating mode based on whether the temperature information of the first water tank is less than the lower limit threshold of the first water tank temperature;

[0118] Step S310: When the first water tank temperature information is greater than or equal to the first water tank temperature lower limit threshold and the first water tank heating mode is not switched, obtain the second water tank temperature information, and when the second water tank temperature information is greater than or equal to the second water tank temperature threshold, disconnect the second water tank.

[0119] In step S302, if the first water tank temperature information is greater than or equal to the first water tank temperature upper limit threshold, it means that the temperature of the hot water inside the first water tank is too high. At this time, the heating mode can be switched to the second water tank heating mode.

[0120] In step S304, the second water tank is started to heat the water in the second water tank, and the first water tank is disconnected to stop heating the hot water in the first water tank.

[0121] In step S308, if the mode of the first water tank low liquid level is not switched to based on the low liquid level signal, it indicates that the water level in the first water tank exceeds the preset low water level, and the temperature information of the first water tank is continued to be obtained.

[0122] When the first water tank temperature information is less than the first water tank temperature lower limit threshold, it means that the temperature of the hot water in the first water tank is insufficient. At this time, you can switch to the first water tank heating mode to provide heat for the living cabin through the first water tank heating mode.

[0123] In step S310, when the first water tank temperature information is greater than or equal to the first water tank temperature lower limit threshold, it means that the hot water temperature inside the first water tank is sufficient to provide heat for the living cabin, and the second water tank temperature information can also be obtained at this time.

[0124] When the temperature information of the second water tank is greater than or equal to the temperature threshold of the second water tank, it means that the hot water inside the second water tank is sufficient to provide heat for the living cabin. At this time, there is no need to continue heating the hot water inside the second water tank. The second water tank can also provide heat for the living cabin. Therefore, the second water tank can be disconnected at this time, and the first water tank can be disconnected at the same time when the first water tank is turned on.

[0125] In some embodiments, after disconnecting the second water tank, the container living compartment system heat supply control method further includes:

[0126] Within a specified time period, real-time room temperature information is obtained, and when the real-time room temperature information is less than or equal to the room temperature lower limit threshold, the second water tank heating mode is cyclically executed.

[0127] Among them, the real-time room temperature information is less than or equal to the room temperature lower limit threshold, indicating that the heat in the living cabin is insufficient. At this time, the second water tank heating mode can be cyclically executed to continue to provide heat for the living cabin.

[0128] In some embodiments, after obtaining the temperature information of the second water tank, the heat supply method further includes:

[0129] Step S314: When the second water tank temperature information is less than the second water tank temperature threshold, obtain real-time room temperature information;

[0130] Step S316: When the real-time room temperature information is greater than the upper limit threshold of the room temperature, disconnect the second water tank.

[0131] Among them, when the temperature information of the second water tank is less than the temperature threshold of the second water tank, it means that the hot water inside the second water tank can provide heat for the living cabin.

[0132] Among them, when the real-time room temperature information is greater than the room temperature upper limit threshold, it means that the heat inside the living cabin is sufficient, so the second water tank can be disconnected.

[0133] In some embodiments, after disconnecting the second water tank, the container living compartment system heat supply control method further includes:

[0134] Step S318: Acquire real-time room temperature information, and disconnect the second water tank when the real-time room temperature information is greater than the room temperature lower limit threshold.

[0135] Among them, the real-time room temperature information is greater than the room temperature lower limit threshold, which is used to indicate that the heat inside the living cabin is higher than the preset lower limit. At this time, the second water tank may not be started.

[0136] In some embodiments, when the real-time room temperature information is less than or equal to the room temperature upper limit threshold, the second water tank heating mode is executed in a loop.

[0137] Among them, the real-time room temperature information is less than or equal to the room temperature upper limit threshold, which indicates that the heat inside the living cabin has not reached the upper limit. At this time, the second water tank heating mode can be cyclically executed to continue to provide heat to the interior of the living cabin.

[0138] Through steps S302 to S318, the container living cabin system can be switched to the first water tank low liquid level mode according to the low liquid level signal, or whether the first water tank temperature information of the first water tank is greater than the preset temperature lower limit can be used to determine whether to switch the container living cabin system to the first water tank heating mode. The first water tank and the second water tank can also be controlled or turned on according to the temperature of the second water tank or the temperature of the living cabin, so that heat can be provided to the living cabin intelligently, solving the problem that the heat of the existing container apartment camping house cannot be intelligently distributed according to the different temperatures in the living cabin.

[0139] This embodiment determines whether to switch the operating mode of the container living compartment system to the first low liquid level mode based on a low liquid level signal or to the first water tank heating mode based on a high liquid level signal, and determines whether to switch between the first water tank heating mode and the second water tank heating mode based on whether the first water tank temperature information is greater than the first water tank temperature upper limit threshold, thereby realizing green and intelligent utilization of the energy supply system and improving energy utilization efficiency. Compared with the existing container living compartment capacity supply system, the present invention uses a priority algorithm to process energy distribution under the condition of tight energy supply constraints, and intelligently manages energy supply according to actual scenarios, thereby reducing economic costs and improving energy utilization.

[0140] Example 2

[0141] The embodiment of the present invention is a specific implementation of the present invention.

[0142] like Figure 4 As shown, a container living cabin system of this embodiment includes a water tank A / B water pipe system, a warm air pipe system, an electric control system module and an electric control drive module.

[0143] Among them, the water tank A / B water pipe system includes several water pipes, and the water pipes are arranged in the living cabin to obtain hot water to provide heat for the living cabin.

[0144] Among them, the warm air duct system includes a warm air duct connected to the living cabin, which is used to transport heat to the living cabin.

[0145] Among them, the electronic control system module includes the living cabin main controller and input and output devices connected to the living cabin main controller.

[0146] Among them, the input and output devices include the living cabin temperature sensor T1, the water tank B temperature sensor T2, the water tank A temperature sensor T4, the water tank A low liquid level sensor WSL1, and the water tank A high liquid level sensor WLS2.

[0147] Among them, the living cabin temperature sensor T1 is used to monitor the living cabin temperature (real-time room temperature information); the water tank B temperature sensor T2 is used to monitor the water tank B temperature (second water tank temperature information); the water tank A temperature sensor T4 is used to monitor the water tank A temperature (first water tank temperature information); the water tank A low liquid level sensor WLS1 is used to monitor whether there is water in water tank A (used to obtain a low liquid level signal); the water tank A high liquid level sensor WLS2 is used to monitor whether water tank A overflows (used to obtain a high liquid level signal).

[0148] The electronic control drive module includes water tank A (first water tank), water tank B (second water tank), water pump A (first water pump), water pump B (second water pump), a power switch, a fuel cell system and a DC / AC conversion module.

[0149] Water tank A and water tank B are both connected to the water pipeline, and water pump A and water pump B are correspondingly arranged on the water pipeline connected to water tank A and the water pipeline connected to water tank B.

[0150] Specifically, water tank A and water tank B are used to store domestic water needed for life in the living cabin and serve as backup for each other. Water pumps A and water pumps B are used to pump the domestic water in water tanks A and water tanks B into the water pipes respectively; the power switch is used to start the container living cabin system; the fuel cell system serves as an energy supply device for the entire container living cabin system, and is used to provide the electrical energy and thermal energy required for the operation of the container living cabin system; the DC / AC conversion module is used to convert the direct current generated by the air-cooled fuel cell stack into the alternating current required by electrical devices, such as converting it into the alternating current required by water tanks A and water tanks B.

[0151] like Figure 5 As shown, when a container living compartment system according to an embodiment of the present invention is started, the power switch is first turned on, the container living compartment system performs a self-check, and starts the water pump B; then the container living compartment system operation control program is run.

[0152] Among them, in the container living compartment system operation control program, the container living compartment system includes at least three operation modules, namely, the water tank A heating module, the water tank A low liquid level module and the water tank B heating module. The three operation modules can be switched arbitrarily according to different priority signals, that is, whether to switch is determined based on whether the signal obtained by the water tank A low liquid level sensor WLS1 or the temperature value T4 obtained by the water tank A temperature sensor T4 is greater than the first water tank temperature upper limit threshold.

[0153] The Tank A heating module, Tank A low-liquid-level module, and Tank B heating module can be switched based on signals of different priorities. For example, based on the signal from Tank A low-liquid-level sensor WLS1, the container living compartment system can be switched from the Tank A heating module to the Tank A low-liquid-level module.

[0154] like Figure 6 As shown, Figure 6 This is a flow chart of the operating phase of the container living cabin system according to an embodiment of the present invention. After starting the water pump B, the system enters the water tank A heating module. The operating logic of the water tank A heating module is as follows:

[0155] Start water tank A and water pump A, and close water tank B; determine whether the low liquid level sensor WLS1 signal (first priority signal) meets the requirements. If not, switch to the low liquid level module of water tank A; if so, enter the judgment logic of temperature sensor T4 (second priority signal). If T4 is less than the upper temperature limit T4, seth If the condition is not met, the water tank B heating module is entered; if it is met, the living cabin temperature sensor T1 is greater than the upper temperature limit T1 seth If the condition is not met, return to the water tank A heating module to start the process (start water tank A and water pump A, and turn off water tank B); if the condition is met, disconnect water tank A, and then proceed to T1 less than the lower limit of temperature T1 setl If not, the judgment will be continued after a period of time until the judgment condition is met, and then the process will return to the water tank A heating module to start.

[0156] When the water tank A low liquid level module is switched to the water tank A low liquid level module during operation in the water tank A heating module, the operation logic of the water tank A low liquid level module is:

[0157] Start water tank B, disconnect water tank A and water pump A. Then, perform the condition judgment for the WLS2 signal (the first-priority signal). If it is satisfied, switch to the heating module of water tank A; if not, perform the condition judgment on whether T1 is greater than the temperature upper limit T1seth; if satisfied, perform the operation of disconnecting water tank B; if not, perform the logical judgment of T2 < T2set. If satisfied, return to the initial stage of the low liquid level module of water tank A (start water tank B, disconnect water tank A and water pump A). If not, perform the operation of disconnecting water tank B as well. After that, perform the logical judgment that T1 is less than the temperature lower limit T1 setl Logical judgment. If not satisfied, continue the judgment after a period of time until this condition is satisfied. Subsequently, return to the initial stage of the low liquid level module of water tank A.

[0158] In the case of switching to the heating module of water tank B during the operation of the heating module of water tank A, the operation logic of the heating module of water tank B is as follows:

[0159] Start water tank B, disconnect water tank A. Then, judge whether the WLS1 liquid level signal (the first-priority signal) is satisfied. If not, enter the low liquid level module of water tank A; if satisfied, enter the judgment logic that T4 (the second-priority signal) is less than the temperature lower limit T4 setl Judgment logic; if satisfied, switch to the heating module of water tank A. If not, perform the logical judgment that the temperature sensor T2 of water tank B is less than T2 set Logical judgment. If not satisfied, disconnect water tank B and water tank A, and then enter the logical judgment that T1 is less than the temperature lower limit T1 setl Logical judgment. If satisfied, perform the judgment logic that T1 is greater than the temperature upper limit T1 seth Judgment logic. If not satisfied, return to the start stage of the heating module of water tank B (start water tank B, disconnect water tank A); if satisfied, disconnect water tank B, and then perform the logical judgment that T1 is less than the temperature lower limit T1 setl Judgment logic. If this condition is not satisfied, continue the judgment after a period of time until this condition is satisfied, and then return to the start stage of the heating module of water tank B.

[0160] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0161] The above-described embodiments only represent several implementation manners of the present application. Their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several modifications and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A priority-based heat supply control method for a container living cabin system, characterized in that: The container living compartment system includes an electronically controlled drive module, which includes a first water tank, a second water tank, a first water pump, and a second water pump. The water pipe connected to the first water tank and the water pipe connected to the second water tank are both located in the living compartment, and the first water pump is arranged on the water pipe connected to the first water tank, and the second water pump is arranged on the water pipe connected to the second water tank. The heat supply control method of the container living compartment system includes: Starting the second water pump, and in the first water tank heating mode, starting the first water tank and the first water pump, and closing the second water tank; Obtaining a low liquid level signal of the first water tank, and determining whether to switch to a first water tank low liquid level mode based on the low liquid level signal, wherein the first water tank low liquid level mode at least includes starting the second water tank and disconnecting the first water tank and the first water pump; In a case where the first water tank low liquid level mode is not switched to based on the low liquid level signal, first water tank temperature information of the first water tank is obtained, and based on whether the first water tank temperature information is less than a first water tank temperature upper limit threshold, whether to switch to a second water tank heating mode is determined, wherein the second water tank heating mode at least includes starting the second water tank and disconnecting the first water tank; When the temperature information of the first water tank is less than the upper temperature threshold of the first water tank and the heating mode of the second water tank is not switched to, obtaining the real-time room temperature information of the living cabin, and when the real-time room temperature information is greater than the upper temperature threshold, disconnecting the first water tank; After obtaining the first water tank temperature information, the method further includes: When the temperature information of the first water tank is greater than or equal to the upper temperature threshold of the first water tank, switching to the second water tank heating mode; In the second water tank heating mode, starting the second water tank and disconnecting the first water tank; Acquire the low liquid level signal, and determine whether to switch to the first water tank low liquid level mode based on the low liquid level signal; In a case where the mode of switching to the first water tank low liquid level mode is not selected based on the low liquid level signal, obtaining the temperature information of the first water tank, and determining whether to switch to the first water tank heating mode based on whether the temperature information of the first water tank is less than a first water tank temperature lower limit threshold; When the first water tank temperature information is greater than or equal to the first water tank temperature lower limit threshold and the first water tank heating mode is not switched, the second water tank temperature information is obtained, and when the second water tank temperature information is greater than or equal to the second water tank temperature threshold, the second water tank is disconnected.

2. The heat supply control method for a container living compartment system according to claim 1, characterized in that: After obtaining the real-time room temperature information of the living cabin, the method further includes: When the real-time room temperature information is less than or equal to the room temperature upper limit threshold, the first water tank heating mode is executed in a loop.

3. The heat supply control method for a container living compartment system according to claim 1, characterized in that: After disconnecting the first water tank, the method further comprises: within a specified time period, obtaining the real-time room temperature information, and cyclically executing the first water tank heating mode when the real-time room temperature information is less than a room temperature lower limit threshold; or The real-time room temperature information is acquired within a specified time period, and the first water tank is continuously disconnected when the real-time room temperature information is greater than or equal to a room temperature lower limit threshold.

4. The heat supply control method for a container living compartment system according to claim 1, characterized in that: After obtaining the low liquid level signal of the first water tank, the method further includes: In a case where the mode of switching to the first water tank low liquid level mode is switched based on the low liquid level signal, the second water tank is started and the first water tank and the first water pump are disconnected; obtaining a high liquid level signal of the first water tank, and determining whether to switch to the first water tank heating mode based on the high liquid level signal; In the case where the first water tank heating mode is not switched based on the high liquid level signal, the real-time room temperature information is obtained, and in the case where the real-time room temperature information is greater than the room temperature upper limit threshold, the second water tank is disconnected.

5. The heat supply control method for container living compartment system according to claim 4, characterized in that: After obtaining the real-time room temperature information, the method further includes: When the real-time room temperature information is less than or equal to the room temperature upper limit threshold, obtaining second water tank temperature information of the second water tank; When the second water tank temperature information is less than the second water tank temperature threshold, the first water tank low liquid level mode is cyclically executed; or When the second water tank temperature information is greater than or equal to a second water tank temperature threshold, the second water tank is disconnected.

6. The heat supply control method for a container living compartment system according to claim 4, characterized in that: After disconnecting the second water tank, the method further comprises: The real-time room temperature information is acquired within a specified time period, and when the real-time room temperature information is less than a room temperature lower limit threshold, the first water tank low liquid level mode is cyclically executed.

7. The heat supply control method for a container living compartment system according to claim 1, characterized in that: After disconnecting the second water tank, the method further comprises: The real-time room temperature information is acquired within a specified time period, and when the real-time room temperature information is less than a room temperature lower limit threshold, the second water tank heating mode is cyclically executed.

8. The heat supply control method for a container living compartment system according to claim 1, characterized in that: After obtaining the temperature information of the second water tank, the method further includes: When the second water tank temperature information is less than the second water tank temperature threshold, acquiring the real-time room temperature information; When the real-time room temperature information is greater than the room temperature upper limit threshold, the second water tank is disconnected.

9. The heat supply control method for a container living compartment system according to claim 1 or 8, characterized in that: After disconnecting the second water tank, the method further comprises: The real-time room temperature information is acquired within a specified time period, and the second water tank is disconnected when the real-time room temperature information is greater than a lower limit threshold of the room temperature.

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