Water outlet valve body control method based on three-way motor and wall-hanging stove

Abstract

The invention relates to a water outlet valve body control method based on a three-way motor and a wall hanging stove, and a water outlet valve body comprises the three-way motor, a water outlet valve shell, a water inlet channel opening, a small circulation bathing pipeline opening, a large circulation heating pipeline opening and a valve element. A first valve element moving state corresponding to the multifunctional state is determined, and a three-way motor is controlled to drive a valve element to move based on the first valve element moving state; wherein the first valve element moving state comprises that the valve element and the water outlet valve shell are in a non-sealing state, and a first channel and a second channel are formed between the valve element and the water outlet valve shell; when it is detected that water flow flows into the water inlet channel opening, the water flow is controlled to flow out of the small-circulation bathing pipeline opening based on the first channel, and meanwhile the water flow is controlled to flow out of the large-circulation heating pipeline opening based on the second channel; compared with the prior art, according to the technical scheme, the compatibility of the bath heating function and the heat supply function in the wall-hanging stove can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of electromechanical control, and in particular to a water outlet valve body control method based on a three-way motor and a wall-mounted boiler. Background Art

[0002] At present, the existing wall-mounted boilers usually use the water outlet valve of the synchronous motor for three-way switching. In this way, the heated heating water can only flow to the large-circulation heating pipe or the small-circulation bathing pipe, but cannot flow to both pipes at the same time, resulting in the inability to start the heating when the bathing function is turned on, and vice versa, the bathing function cannot be turned on when the heating is started, resulting in a conflict in the use of the bathing and heating functions of the wall-mounted boiler. Specifically, when the zero cold water function of the bathing of the wall-mounted boiler is started, the heating function cannot be used, especially when the thermal insulation performance of the hot water pipe is poor, which will cause the heating system to fail to start, thereby affecting the indoor comfort; therefore, how to improve the compatibility of the bathing and heating functions in the wall-mounted boiler is a technical problem that urgently needs to be solved. Summary of the invention

[0003] The present application provides a water outlet valve body control method based on a three-way motor and a wall-mounted boiler to solve the problem that bathing and heating in the wall-mounted boiler cannot be compatible at the same time.

[0004] In the first aspect, the present application provides a water outlet valve body control method based on a three-way motor, the water outlet valve body comprising a three-way motor, a water outlet valve housing, a water inlet channel port, a small-circulation bathing pipe port, a large-circulation heating pipe port and a valve core, the method comprising: when it is detected that the currently triggered functional state is a multi-function state, determining a first valve core movement state corresponding to the multi-function state, and based on the first valve core movement state, controlling the three-way motor to drive the valve core to move; wherein, the first valve core movement state includes that the valve core and the water outlet valve housing are in a non-sealed state, and a first channel and a second channel are formed between the valve core and the water outlet valve housing; when water flow is detected flowing into the water inlet channel port, the water flow is controlled to flow out from the small-circulation bathing pipe port based on the first channel, and at the same time, the water flow is controlled to flow out from the large-circulation heating pipe port based on the second channel.

[0005] Further, based on the first valve core movement state, the three-way motor is controlled to drive the valve core to move; wherein, the first valve core movement state includes that the valve core and the water outlet valve housing are in a non-sealed state, and a first channel and a second channel are formed between the valve core and the water outlet valve housing, specifically including: the valve core includes a first base, a second base and a valve core moving axis; wherein, the first base is located on the left side of the valve core, and the second base is located on the right side of the valve core; based on the first valve core movement state, the three-way motor is controlled to drive the valve core moving axis to move toward the middle, so that the first base and the inner inclined wall of the water outlet valve housing are in a non-sealed state, the first channel is formed between the first base and the inner inclined wall of the water outlet valve housing, and the second base and the inner inclined wall of the water outlet valve housing are in a non-sealed state, and the second channel is formed between the second base and the inner inclined wall of the water outlet valve housing.

[0006] Furthermore, the present application provides a water outlet valve body control method based on a three-way motor, which also includes: when it is detected that the currently triggered functional state is a non-heating single functional state, determining a second valve core movement state corresponding to the non-heating single functional state, and based on the second valve core movement state, controlling the three-way motor to drive the valve core to move; wherein, the second valve core movement state includes a first single channel formed between the valve core and the water outlet valve housing; when water is detected flowing into the water inlet channel mouth, controlling the water flow to flow out from the small-circulation bathing pipe mouth based on the first single channel.

[0007] Further, based on the second valve core movement state, the three-way motor is controlled to drive the valve core to move; wherein, the second valve core movement state includes a first single channel formed between the valve core and the water outlet valve housing, specifically including: the valve core includes a first base, a second base and a valve core moving axis; wherein, the first base is located on the left side of the valve core, and the second base is located on the right side of the valve core; based on the second valve core movement state, the three-way motor is controlled to drive the valve core moving axis to move to the right side, so that the first base and the inner inclined wall of the water outlet valve housing are in a non-sealed state, the first single channel is formed between the first base and the inner inclined wall of the water outlet valve housing, and the second base and the inner inclined wall of the water outlet valve housing are in a sealed state.

[0008] Furthermore, the water outlet valve body control method based on a three-way motor provided in the present application also includes: obtaining the duration of the non-heating single function state, and when the duration is greater than a preset time threshold, automatically converting the functional state from the non-heating single function state to the multi-function state.

[0009] Furthermore, the present application provides a water outlet valve body control method based on a three-way motor, which also includes: when it is detected that the currently triggered functional state is a heating single functional state, determining a third valve core movement state corresponding to the heating single functional state, and based on the third valve core movement state, controlling the three-way motor to drive the valve core to move; wherein, the third valve core movement state includes forming a second single channel between the valve core and the water outlet valve housing; when water flow is detected flowing into the water inlet channel mouth, controlling the water flow to flow out from the large circulation heating pipe mouth based on the second single channel.

[0010] Further, based on the third valve core movement state, the three-way motor is controlled to drive the valve core to move; wherein, the third valve core movement state includes a second single channel formed between the valve core and the water outlet valve housing, specifically including: the valve core includes a first base, a second base and a valve core moving axis; wherein, the first base is located on the left side of the valve core, and the second base is located on the right side of the valve core; based on the third valve core movement state, the three-way motor is controlled to drive the valve core moving axis to move to the left side, so that the first base and the inner inclined wall of the water outlet valve housing are in a sealed state, the second base and the inner inclined wall of the water outlet valve housing are in a non-sealed state, and the second single channel is formed between the second base and the inner inclined wall of the water outlet valve housing.

[0011] In the second aspect, the present application provides a wall-mounted boiler, comprising a water outlet valve body and a main controller; wherein the water outlet valve body is connected to the main controller, wherein the water outlet valve body comprises a three-way motor, a water outlet valve housing, a water inlet channel port, a small-circulation bathing pipe port, a large-circulation heating pipe port and a valve core; the main controller is used to execute the method described in any one of claims 1 to 7 above.

[0012] Furthermore, a wall-mounted boiler provided in the present application also includes: a water inlet channel, a small-circulation bathing pipe and a large-circulation heating pipe; wherein the water inlet pipe is connected to the water inlet channel port in the water outlet valve body, the small-circulation bathing pipe is connected to the small-circulation bathing pipe port in the water outlet valve body, and the large-circulation heating pipe is connected to the large-circulation heating pipe port of the water outlet valve body.

[0013] Further, the valve core includes a first sealing ring, a first base, a first retaining ring, a first spring, a second sealing ring, a second base, a second retaining ring, a second spring and a valve core moving shaft; wherein, the valve core moving shaft is located inside the valve core, the first base and the second base are respectively fixed on both sides of the valve core moving shaft, the first sealing ring is fixed on the first base, and the second sealing ring is fixed on the second base; the first retaining ring is fixed on the valve core moving shaft, and the first side of the first retaining ring is fitted with the first base, the second retaining ring is fixed on the valve core moving shaft, and the first side of the second retaining ring is fitted with the second base; the first spring is fixed on the valve core moving shaft, and the first side of the first spring is fitted with the first base, the second spring is fixed on the valve core moving shaft, and the first side of the second spring is fitted with the second base.

[0014] In a fifth aspect, the present application provides an electronic device comprising: at least one communication interface; at least one bus connected to the at least one communication interface; at least one processor connected to the at least one bus; and at least one memory connected to the at least one bus, wherein the processor is used to implement the steps of the water outlet valve body control method based on a three-way motor as described in any one of the above items of the present application when executing the program stored in the memory.

[0015] In a sixth aspect, the present application further provides a computer storage medium storing computer executable instructions, wherein the computer executable instructions are used to execute the water outlet valve body control method based on a three-way motor as described in any one of the above items of the present application.

[0016] The above-mentioned technical scheme provided by the embodiment of the present application has the following advantages over the prior art: the method provided by the embodiment of the present application, by detecting the currently triggered functional state, when the functional state is a multi-function state, the valve core is accurately driven to move by the three-way motor, so that a first channel leading to the small-circulation bathing pipe opening and a second channel leading to the large-circulation heating pipe opening are formed in the valve core, and then based on the first channel and the second channel, small-circulation bathing and large-circulation heating are realized at the same time, which solves the problem that traditional wall-mounted boilers cannot perform bathing and heating at the same time. Compared with the prior art in which the heated heating water can only flow to the large-circulation heating pipe or the small-circulation bathing pipe, the compatibility of the bathing heating function and the heating function in the wall-mounted boiler can be improved, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0019] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0020] Figure 1 It is a flow chart of an embodiment of a water outlet valve body control method based on a three-way motor provided by the present application;

[0021] Figure 2 is a schematic diagram of the external structure of the water outlet valve body shown in the embodiment of the present application;

[0022] Figure 3 It is a schematic diagram of the valve core structure shown in the embodiment of the present application;

[0023] Figure 4 is a schematic diagram of the movement state of the valve core in the multifunctional state shown in the embodiment of the present application;

[0024] Figure 5 It is a flow chart of another embodiment of a water outlet valve body control method based on a three-way motor provided by the present application;

[0025] Figure 6 It is a schematic diagram of the movement state of the valve core in the non-heating single function state shown in the embodiment of the present application;

[0026] Figure 7 It is a flow chart of another embodiment of a water outlet valve body control method based on a three-way motor provided by the present application;

[0027] Figure 8 It is a schematic diagram of the movement state of the valve core in the heating single function state shown in the embodiment of the present application;

[0028] Fig. 9 It is a structural schematic diagram of an embodiment of a wall-mounted boiler provided by the present application;

[0029] Fig.10 It is another structural schematic diagram of a wall-mounted boiler shown in the embodiment of the present application;

[0030] Fig.11 It is a structural schematic diagram of an electronic device provided by this application. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0032] The disclosure below provides many different embodiments or examples to implement different structures of the present invention. In order to simplify the disclosure of the present invention, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention. In addition, the present invention can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0033] Example 1, see Figure 1 , Figure 1 : is a flow chart of an embodiment of a water outlet valve control method based on a three-way motor provided in the present application, such as Figure 1 As shown, the method includes steps 101 and 102, which are specifically as follows:

[0034] Step 101: When it is detected that the currently triggered functional state is a multi-function state, the first valve core movement state corresponding to the multi-function state is determined, and based on the first valve core movement state, the three-way motor is controlled to drive the valve core to move; wherein, the first valve core movement state includes that the valve core and the water outlet valve housing are in a non-sealed state, and a first channel and a second channel are formed between the valve core and the water outlet valve housing.

[0035] In one embodiment, the water outlet valve body includes but is not limited to a three-way motor 1, a water outlet valve housing 2, a water inlet channel opening 3, a small-circulation bathing pipe opening 4, and a large-circulation heating pipe opening 5.

[0036] like Figure 2 As shown, Figure 2It is a schematic diagram of the external structure of the water outlet valve body shown in an embodiment of the present application, the three-way motor 1 is located at the first end of the water outlet valve body; the large circulation heating pipe port 5 is located at the second end of the water outlet valve body, the large circulation heating pipe port 5 is connected to the interior of the water outlet valve body, the water outlet valve shell 2 is used to wrap the water outlet valve body, the water inlet pipe port 3 passes through the water outlet valve shell 2 and is connected to the interior of the water outlet valve body, the small circulation bathing pipe port 4 passes through the water outlet valve shell 2 and is connected to the interior of the water outlet valve body; wherein, the water inlet channel port 3 is located between the large circulation heating pipe port 5 and the small circulation bathing pipe port 4.

[0037] In one embodiment, the three-way motor 1 is controlled and driven by a main controller 15 of the wall-mounted boiler.

[0038] In one embodiment, the water outlet valve body also includes a valve core, which is located inside the water outlet valve body; the valve core includes but is not limited to a first sealing ring 6, a first base 7, a first retaining ring 8, a first spring 10, a second sealing ring 13, a second base 14, a second retaining ring 12, a second spring 9 and a valve core moving shaft 11.

[0039] like Figure 3 As shown, Figure 3 It is a schematic diagram of the valve core structure shown in an embodiment of the present application, wherein the valve core moving shaft 11 is located inside the valve core, the first base 7 and the second base 14 are respectively fixed on both sides of the valve core moving shaft 11, the first sealing ring 6 is fixed on the first base 7, and the second sealing ring 13 is fixed on the second base 14; the first retaining ring 8 is fixed on the valve core moving shaft 11, and the first side of the first retaining ring 8 is in contact with the first base 7, the second retaining ring 12 is fixed on the valve core moving shaft 11, and the first side of the second retaining ring 12 is in contact with the second base 14; the first spring 10 is fixed on the valve core moving shaft 11, and the first side of the first spring 10 is in contact with the first base 7, the second spring 9 is fixed on the valve core moving shaft 11, and the first side of the second spring 9 is in contact with the second base 14.

[0040] In one embodiment, the startup status of the wall-mounted boiler is detected in real time by the main controller. When the wall-mounted boiler is started, the function currently executed by the wall-mounted boiler is obtained, and the function is used as the detected currently triggered function status; preferably, the function currently executed by the wall-mounted boiler can be triggered by a physical button on the wall-mounted boiler, or it can be automatically triggered based on preset rules.

[0041] In one embodiment, the multifunctional state is set to include at least a heating function, and other achievable functions of the wall-mounted boiler except the heating function; preferably, the multifunctional state is a heating function and a bath heating function.

[0042] Specifically, the function currently executed by the wall-mounted boiler is obtained, and when the function includes a heating function and a bath heating function, it is determined that the currently triggered function state is a multi-function state.

[0043] In one embodiment, by presetting the first valve core movement state corresponding to the multifunctional state, once it is detected that the multifunctional state is triggered, the main controller will determine the first valve core movement state corresponding to the multifunctional state.

[0044] In one embodiment, the first valve core movement state includes the valve core position in the multifunctional state. Preferably, the valve core position is the middle position where the valve core movement axis 11 is located inside the valve core.

[0045] In one embodiment, since the valve core includes a first base 7, a second base 14 and a valve core moving shaft 11; wherein the first base 7 is located on the left side of the valve core, and the second base 14 is located on the right side of the valve core; based on the movement state of the first valve core, the three-way motor 1 is controlled to drive the valve core moving shaft 11 to move toward the middle, so that the first base 7 and the inner inclined wall of the water outlet valve housing 2 are in a non-sealed state, and the first channel is formed between the first base 7 and the inner inclined wall of the water outlet valve housing 2, and the second base 14 and the inner inclined wall of the water outlet valve housing 2 are in a non-sealed state, and the second channel is formed between the second base 14 and the inner inclined wall of the water outlet valve housing 2.

[0046] like Figure 4 As shown, Figure 4 It is a schematic diagram of the movement state of the valve core in the multi-function state shown in the embodiment of the present application; in the multi-function state, the heating and bathing heating functions of the wall-mounted boiler are carried out simultaneously. When the main controller 15 detects that the bathing and heating functions need to be carried out simultaneously, it issues a control instruction to control the three-way motor 1 on the water outlet valve body 16 to work. After receiving the control instruction, the three-way motor 1 starts to rotate, and drives the valve core to move through the valve core moving shaft 11. During the movement, the valve core moving shaft 11 is controlled to move toward the middle. At this time, the valve core is in the middle position, and the first base 7 and the second base 14 are separated from the inclined wall on the inner side of the water outlet valve housing 2 to form a non-sealed state. After the first base 7 is separated from the inclined wall on the inner side of the water outlet valve housing 2, a first channel is formed between the two; at the same time, after the second base 14 is separated from the inclined wall on the inner side of the water outlet valve housing 2, a second channel is formed between the two.

[0047] In one embodiment, the channel cross-sectional area corresponding to the first channel is related to the distance between the first base 7 and the inner inclined wall of the water outlet valve housing 2, and the channel cross-sectional area corresponding to the second channel is related to the distance between the second base 14 and the inner inclined wall of the water outlet valve housing 2; the valve core moving shaft 11 can adjust the distance between the first base 7 and the second base 14 and the inner inclined wall of the water outlet valve housing 2 according to actual needs, thereby adjusting the channel cross-sectional area corresponding to the first channel and the second channel respectively.

[0048] Specifically, the channel cross-sectional area corresponding to the first channel is larger than the channel cross-sectional area corresponding to the second channel; at this time, the water flowing into the water inlet channel port 3 will flow more to the small-circulation bathing pipe port 4 for bathing; preferably, the channel cross-sectional area ratio of the channel cross-sectional area corresponding to the first channel to the channel cross-sectional area corresponding to the second channel is 4:1; preferably, the channel cross-sectional area ratio of the channel cross-sectional area corresponding to the first channel to the channel cross-sectional area corresponding to the second channel can also be 2:1; by controlling the ratio of the channel cross-sectional areas, the amount of water flowing into the small-circulation bathing pipe and the large-circulation heating pipe can be optimized to achieve more reasonable resource allocation.

[0049] Specifically, when the flow rate of water flowing into the water inlet channel 3 is L0, after being diverted by the first channel and the second channel in the water outlet valve body, the flow rate of water flowing to the first channel is L1, and the flow rate of water flowing to the second channel is L2. The flow relationship of the water in this process is L0=L1+L2.

[0050] Step 102: When water is detected flowing into the water inlet channel, the water is controlled to flow out from the small-circulation bathing pipe port based on the first channel, and at the same time, the water is controlled to flow out from the large-circulation heating pipe port based on the second channel.

[0051] In one embodiment, the first channel allows water to flow in from the water inlet channel port 3 and flow out through the small-circulation bathing pipe port 4 for bathing; the second channel allows water to flow in from the water inlet channel port 3 and flow out through the large-circulation heating pipe port 5 for heating, thereby avoiding the problem in the prior art that the bathing heating and heating functions cannot be operated at the same time, thereby improving the user experience.

[0052] In summary, this embodiment detects the currently triggered functional state, and when it is detected that the functional state is a multi-functional state, the main controller adjusts the valve core position based on the three-way motor to form a first channel leading to the small-circulation bathing pipe opening, and a second channel leading to the large-circulation heating pipe opening, so that the water flowing through the water inlet channel opening can flow to the small-circulation bathing pipe opening and the large-circulation heating pipe opening based on the first channel and the second channel respectively, thereby solving the problem in the prior art that the bathing and heating functions cannot be operated at the same time, and improving the user experience.

[0053] Example 2, see Figure 5 , Figure 5 is a flow chart of another embodiment of a water outlet valve control method based on a three-way motor provided by the present application, such as Figure 5 As shown, compared with Example 1, the method further includes steps 501 and 502, which are specifically as follows:

[0054] Step 501: When it is detected that the currently triggered functional state is a non-heating single functional state, the second valve core movement state corresponding to the non-heating single functional state is determined, and based on the second valve core movement state, the three-way motor is controlled to drive the valve core to move; wherein, the second valve core movement state includes a first single channel formed between the valve core and the water outlet valve housing.

[0055] In one embodiment, the non-heating single function state is set to be the other achievable single function of the wall-mounted boiler except the heating function; preferably, the non-heating single function state is the bathing heating function.

[0056] Specifically, the function currently executed by the wall-mounted boiler is obtained, and when the function is a bath heating function, it is determined that the currently triggered function state is a non-heating single function state.

[0057] In one embodiment, by pre-setting the second valve core movement state corresponding to the non-heating single function state, once it is detected that the non-heating single function state is triggered, the main controller will determine the second valve core movement state corresponding to the non-heating single function state.

[0058] In one embodiment, the second valve core movement state includes the valve core position in the non-heating single function state. Preferably, the valve core position is the right side position of the valve core movement axis 11 inside the valve core.

[0059] In one embodiment, since the valve core includes a first base 7, a second base 14 and a valve core moving shaft 11; wherein the first base 7 is located on the left side of the valve core, and the second base 14 is located on the right side of the valve core; based on the movement state of the second valve core, the three-way motor 1 is controlled to drive the valve core moving shaft 11 to move to the right side, so that the first base 7 and the inner inclined wall of the water outlet valve housing 2 are in a non-sealed state, the first single channel is formed between the first base 7 and the inner inclined wall of the water outlet valve housing 2, and the second base 14 and the inner inclined wall of the water outlet valve housing 2 are in a sealed state.

[0060] like Figure 6 As shown, Figure 6It is a schematic diagram of the movement state of the valve core in the non-heating single-function state shown in the embodiment of the present application; in the non-heating single-function state, the wall-mounted boiler only turns on the bathing heating function. When the main controller 15 detects that the heating function is not needed, it issues a control instruction to control the three-way motor 1 on the water outlet valve body 16 to work. After receiving the control instruction, the three-way motor 1 starts to rotate, and drives the valve core to move through the valve core moving shaft 11. During the movement, the valve core moving shaft 11 is controlled to move to the right. At this time, the valve core is in the right position, and the first base 7 and the inner inclined wall of the water outlet valve housing 2 are completely open, forming a first single channel between the two; and the second base 14 and the inner inclined wall of the water outlet valve housing 2 form a complete seal, and no channel can be formed between the two, resulting in only a single channel formed between the water inlet channel port 3 and the small circulation bathing pipe port 4, namely the first single channel.

[0061] Step 502: When water is detected flowing into the water inlet channel, the water is controlled to flow out from the small-circulation bathing pipeline based on the first single channel.

[0062] In one embodiment, when the water inlet channel opening 3 detects water flowing in, the water flows out from the small circulation bathing pipe opening 4 through the first single channel to achieve a bathing function.

[0063] In one embodiment, when the flow rate of water flowing into the water inlet channel 3 is L0, since there is only the first single channel in the current water outlet valve body, the flow rate of water flowing to the first single channel is L3, and the flow rate relationship of the water in this process is L0=L3.

[0064] In one embodiment, the duration of the non-heating single-function state is obtained, and when the duration is greater than a preset time threshold, the functional state is automatically converted from the non-heating single-function state to the multi-function state.

[0065] Specifically, in the non-heating single-function state, the main controller 15 continuously monitors the duration of the wall-mounted boiler in this state. If the duration is greater than the preset time threshold, that is, the bathing time exceeds the preset time threshold, the main controller 15 will automatically control the three-way motor 1 to work, so that the three-way motor 1 drives the valve core to move, so that the valve core moves from the right side to the middle position, and based on the adjustment of the valve core position, the functional state is transformed from the non-heating single-function state to the multi-function state to perform small-load heating while ensuring that the bathing effect is not affected.

[0066] In summary, this embodiment detects the currently triggered functional state. When it is detected that the functional state is a non-heating single functional state, it can quickly drive the valve core to move to the corresponding position based on the three-way motor, thereby ensuring the correct flow direction of water for bathing heating and improving the efficiency of bathing heating.

[0067] Example 3, see Figure 7 , Figure 7 is a flow chart of another embodiment of a water outlet valve control method based on a three-way motor provided in the present application, such as Figure 7 As shown, compared with Example 1, the method further includes steps 701 and 702, which are specifically as follows:

[0068] Step 701: When it is detected that the currently triggered functional state is the heating single functional state, the third valve core movement state corresponding to the heating single functional state is determined, and based on the third valve core movement state, the three-way motor is controlled to drive the valve core to move; wherein, the third valve core movement state includes forming a second single channel between the valve core and the water outlet valve housing.

[0069] In one embodiment, the heating single function state is set to the heating function.

[0070] Specifically, the function currently executed by the wall-mounted boiler is obtained, and when the function is a heating function, it is determined that the currently triggered function state is a heating single function state.

[0071] In one embodiment, by pre-setting the third valve core movement state corresponding to the heating single function state, once it is detected that the heating single function state is triggered, the main controller will determine the third valve core movement state corresponding to the heating single function state.

[0072] In one embodiment, the third valve core movement state includes the valve core position in the heating single function state. Preferably, the valve core position is the left side position of the valve core movement axis 11 inside the valve core.

[0073] In one embodiment, since the valve core includes a first base 7, a second base 14 and a valve core moving shaft 11; wherein the first base 7 is located on the left side of the valve core, and the second base 14 is located on the right side of the valve core; based on the third valve core movement state, the three-way motor 1 is controlled to drive the valve core moving shaft 11 to move to the left side, so that the first base 7 and the inner inclined wall of the water outlet valve housing 2 are in a sealed state, the second base 14 and the inner inclined wall of the water outlet valve housing 2 are in a non-sealed state, and the second single channel is formed between the second base 14 and the inner inclined wall of the water outlet valve housing 2.

[0074] like Figure 8 As shown, Figure 8It is a schematic diagram of the movement state of the valve core in the heating single-function state shown in the embodiment of the present application; in the heating single-function state, the wall-mounted boiler only turns on the heating function. When the main controller 15 detects that the heating function is needed, it issues a control instruction to control the three-way motor 1 on the water outlet valve body 16 to work. After receiving the control instruction, the three-way motor 1 starts to rotate, and drives the valve core to move through the valve core moving shaft 11. During the movement, the valve core moving shaft 11 is controlled to move to the left. At this time, the valve core is in the left position, and the second base 14 and the inner inclined wall of the water outlet valve housing 2 are completely open, forming a second single channel between the two; and the first base 7 and the inner inclined wall of the water outlet valve housing 2 form a complete seal, and no channel can be formed between the two, resulting in only a single channel formed between the water inlet channel port 3 and the large circulation heating pipe port 5, that is, the second single channel.

[0075] Step 702: When water is detected flowing into the water inlet channel, the water is controlled to flow out from the large-circulation heating pipeline based on the second single channel.

[0076] In one embodiment, when the water inlet channel opening 3 detects water flowing in, the water flows out from the large-circulation heating pipe opening 5 through the second single channel to achieve the heating function.

[0077] In one embodiment, when the flow rate of water flowing into the water inlet channel 3 is L0, since there is only the second single channel in the current water outlet valve body, the flow rate of water flowing to the second single channel is L4, and the flow rate relationship of the water in this process is L0=L4.

[0078] In summary, this embodiment detects the currently triggered functional state. When it is detected that the functional state is the heating single function state, it can quickly drive the valve core to move to the corresponding position based on the three-way motor, thereby ensuring the correct flow direction of the heating water and improving the heating efficiency.

[0079] Example 4, see Fig. 9 , Fig. 9 Schematic diagram of the structure of an embodiment of a wall-mounted boiler provided by the present application. Fig. 9 As shown, the wall-mounted boiler includes a water outlet valve body 16 and a main controller 15.

[0080] In one embodiment, the water outlet valve body 16 is connected to the main controller 15 .

[0081] In one embodiment, the water outlet valve body 16 includes a three-way motor 1, a water outlet valve housing 2, a water inlet channel port 3, a small-circulation bathing pipe port 4, a large-circulation heating pipe port 5 and a valve core.

[0082] In one embodiment, the main controller 15 is used to execute the embodiments of the above method items.

[0083] In one embodiment, the wall-mounted boiler also includes a water inlet channel 17 , a small circulation bathing pipe 18 and a large circulation heating pipe 19 , wherein the water channel 17 , the small circulation bathing pipe 18 and the large circulation heating pipe 19 are respectively connected to the water outlet valve body 16 .

[0084] Preferably, the wall-mounted boiler further includes a water circulation pipeline 20 and a water pump 21 .

[0085] like Fig.10 As shown, Fig.10 This is another structural schematic diagram of a wall-mounted boiler shown in an embodiment of the present application, the water inlet pipe 17 is connected to the water inlet channel port 3 in the water outlet valve body 16, the small circulation bathing pipe 18 is connected to the small circulation bathing pipe port 4 in the water outlet valve body 16, the large circulation heating pipe 19 is connected to the large circulation heating pipe port 5 of the water outlet valve body 16, and the water pump is installed on the water circulation pipe.

[0086] In one embodiment, the valve core includes a first sealing ring 6 , a first base 7 , a first retaining ring 8 , a first spring 10 , a second sealing ring 13 , a second base 14 , a second retaining ring 12 , a second spring 9 and a valve core moving shaft 11 .

[0087] In one embodiment, the valve core moving shaft 11 is located inside the valve core, the first base 7 and the second base 14 are respectively fixed on both sides of the valve core moving shaft 11, the first sealing ring 6 is fixed on the first base 7, and the second sealing ring 13 is fixed on the second base 14.

[0088] In one embodiment, the first clamping ring 8 is fixed on the valve core moving shaft 11, and the first side of the first clamping ring 8 is in contact with the first base 7; the second clamping ring 12 is fixed on the valve core moving shaft 11, and the first side of the second clamping ring 12 is in contact with the second base 14.

[0089] In one embodiment, the first spring 10 is fixed on the valve core moving shaft 11, and the first side of the first spring 10 is in contact with the first base 7; the second spring 9 is fixed on the valve core moving shaft 11, and the first side of the second spring 9 is in contact with the second base 14.

[0090] In summary, this embodiment connects the water outlet valve body with the main controller so that the main controller can achieve precise control of the three-way motor in the water outlet valve body, thereby precisely controlling the position of the valve core, ensuring the flow direction and flow rate of water to the heating and bathing heating functions, and achieving flexible switching of the flow direction between the water inlet channel port and the small-circulation bathing pipe port and the large-circulation heating pipe port.

[0091] like Fig.11 As shown, Fig.11 It is a structural diagram of an electronic device provided by the present application; it includes a processor 111, a communication interface 112, a memory 113 and a communication bus 114, wherein the processor 111, the communication interface 112, and the memory 113 communicate with each other through the communication bus 114, and the memory 113 is used to store computer programs.

[0092] In one embodiment of the present application, the processor 111 is used to implement the control method of the water outlet valve body based on the three-way motor provided by any one of the aforementioned method embodiments when executing the program stored in the memory 113.

[0093] An embodiment of the present application also provides a computer-readable storage medium having a computer program stored thereon. When the computer program is executed by a processor, the steps of the water outlet valve body control method based on a three-way motor as provided in any of the aforementioned method embodiments are implemented.

[0094] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0095] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a general hardware platform, and of course, by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the relevant technology can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0096] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0097] The foregoing is merely a specific embodiment of the present invention, which enables those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A water outlet valve control method based on a three-way motor, characterized in that: The water outlet valve body comprises a three-way motor, a water outlet valve housing, a water inlet channel port, a small circulation bathing pipeline port, a large circulation heating pipeline port and a valve core, and the method comprises: When it is detected that the currently triggered function state is a multi-function state, a first valve core movement state corresponding to the multi-function state is determined, and based on the first valve core movement state, the three-way motor is controlled to drive the valve core to move; wherein the first valve core movement state includes that the valve core and the water outlet valve housing are in a non-sealed state, and a first channel and a second channel are formed between the valve core and the water outlet valve housing; When water is detected flowing into the water inlet channel, the water is controlled to flow out from the small-circulation bathing pipe port based on the first channel, and at the same time, the water is controlled to flow out from the large-circulation heating pipe port based on the second channel.

2. The method according to claim 1, characterized in that Based on the first valve core movement state, the three-way motor is controlled to drive the valve core to move; wherein the first valve core movement state includes that the valve core and the water outlet valve housing are in a non-sealed state, and a first channel and a second channel are formed between the valve core and the water outlet valve housing, specifically including: The valve core comprises a first base, a second base and a valve core moving shaft; wherein the first base is located on the left side of the valve core, and the second base is located on the right side of the valve core; Based on the movement state of the first valve core, the three-way motor is controlled to drive the valve core moving axis to move toward the middle, so that the first base and the inner inclined wall of the water outlet valve housing are in a non-sealed state, and the first channel is formed between the first base and the inner inclined wall of the water outlet valve housing, and the second base and the inner inclined wall of the water outlet valve housing are in a non-sealed state, and the second channel is formed between the second base and the inner inclined wall of the water outlet valve housing.

3. The method according to claim 1, characterized in that Also includes: When it is detected that the currently triggered functional state is a non-heating single functional state, the second valve core movement state corresponding to the non-heating single functional state is determined, and based on the second valve core movement state, the three-way motor is controlled to drive the valve core to move; wherein, the second valve core movement state includes forming a first single channel between the valve core and the water outlet valve housing; When water is detected flowing into the water inlet channel, the water is controlled to flow out from the small-circulation bathing pipeline based on the first single channel.

4. The method according to claim 3, characterized in that Based on the second valve core movement state, the three-way motor is controlled to drive the valve core to move; wherein the second valve core movement state includes forming a first single channel between the valve core and the water outlet valve housing, specifically including: The valve core comprises a first base, a second base and a valve core moving shaft; wherein the first base is located on the left side of the valve core, and the second base is located on the right side of the valve core; Based on the movement state of the second valve core, the three-way motor is controlled to drive the valve core moving axis to move to the right, so that the first base and the inner inclined wall of the water outlet valve housing are in a non-sealed state, the first single channel is formed between the first base and the inner inclined wall of the water outlet valve housing, and the second base and the inner inclined wall of the water outlet valve housing are in a sealed state.

5. The method according to claim 3, characterized in that: Also includes: The duration of the non-heating single-function state is obtained, and when the duration is greater than a preset time threshold, the functional state is automatically converted from the non-heating single-function state to the multi-function state.

6. The method according to claim 1, characterized in that Also includes: When it is detected that the currently triggered function state is the heating single function state, the third valve core movement state corresponding to the heating single function state is determined, and based on the third valve core movement state, the three-way motor is controlled to drive the valve core to move; wherein, the third valve core movement state includes forming a second single channel between the valve core and the water outlet valve housing; When water is detected flowing into the water inlet channel, the water is controlled to flow out from the large-circulation heating pipeline port based on the second single channel.

7. The method according to claim 6, characterized in that Based on the third valve core movement state, the three-way motor is controlled to drive the valve core to move; wherein the third valve core movement state includes forming a second single channel between the valve core and the water outlet valve housing, specifically including: The valve core comprises a first base, a second base and a valve core moving shaft; wherein the first base is located on the left side of the valve core, and the second base is located on the right side of the valve core; Based on the third valve core movement state, the three-way motor is controlled to drive the valve core moving axis to move to the left side, so that the first base and the inner inclined wall of the water outlet valve housing are in a sealed state, and the second base and the inner inclined wall of the water outlet valve housing are in a non-sealed state, and the second single channel is formed between the second base and the inner inclined wall of the water outlet valve housing.

8. A wall-mounted boiler, characterized in that: It includes a water outlet valve body and a main controller; The water outlet valve body is connected to the main controller, wherein the water outlet valve body includes a three-way motor, a water outlet valve housing, a water inlet channel port, a small circulation bathing pipeline port, a large circulation heating pipeline port and a valve core; The main controller is used to execute the method described in any one of claims 1 to 7.

9. The wall-mounted boiler according to claim 8, characterized in that: Also includes: Water inlet channel, small-circulation bathing pipe and large-circulation heating pipe; Among them, the water inlet pipe is connected to the water inlet channel port in the water outlet valve body, the small circulation bathing pipe is connected to the small circulation bathing pipe port in the water outlet valve body, and the large circulation heating pipe is connected to the large circulation heating pipe port of the water outlet valve body.

10. The wall-mounted boiler according to claim 8, characterized in that: The valve core comprises a first sealing ring, a first base, a first clamping ring, a first spring, a second sealing ring, a second base, a second clamping ring, a second spring and a valve core moving shaft; The valve core moving shaft is located inside the valve core, the first base and the second base are respectively fixed on both sides of the valve core moving shaft, the first sealing ring is fixed on the first base, and the second sealing ring is fixed on the second base; The first clamp ring is fixed on the valve core moving shaft, and a first side of the first clamp ring is in contact with the first base; the second clamp ring is fixed on the valve core moving shaft, and a first side of the second clamp ring is in contact with the second base; The first spring is fixed on the valve core moving shaft, and a first side of the first spring is in contact with the first base. The second spring is fixed on the valve core moving shaft, and a first side of the second spring is in contact with the second base.

Images