Throttle control device, method and device for controlling a throttle control device, electronic device

CN119022440BActive Publication Date: 2026-10-16QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD +3
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Patent Information

Application Number
CN202310605556.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-05-25
Publication Date
2026-10-16
Estimated Expiration
2043-05-25

AI Technical Summary

Technical Problem

但由于管路安装复杂,且需要拆卸管路增加阀件等,导致在进行冷媒回收时不够方便

Benefits of technology

[0018]The throttling control device, method and apparatus for controlling the throttling control device, and electronic device provided in this disclosure can achieve the following technical effects: The throttling control device includes a rotating part, a connecting part, and a power device. The rotating part is sleeved inside the connecting part and is driven to rotate by the power device to adjust the opening of the pipeline shut-off valve. One end of the connecting part is connected to the power device, and the other end is connected to the pipeline shut-off valve. The power device is connected to the rotating part and is used to control the rotation of the rotating part. In this way, there is no need to damage or replace the air conditioner's piping to install additional throttling components; simply connecting the throttling control device to the pipeline shut-off valve and adjusting the opening of the pipeline shut-off valve through the throttling control device enables control of the pipeline shut-off valve opening, making refrigerant recovery more convenient.

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Abstract

The application relates to the technical field of air conditioner control, and discloses a throttling control device, which comprises a rotating part, a connecting part and a power device. The rotating part is sleeved in the connecting part and is used for being driven to rotate by the power device to adjust the opening degree of a pipeline stop valve. One end of the connecting part is connected with the power device, and the other end is connected with the pipeline stop valve. The power device is connected with the rotating part and is used for driving the rotating part to rotate along the direction of a guide groove. In this way, without destroying or replacing the pipeline of the air conditioner to install another throttling component, the throttling control device is only connected with the pipeline stop valve, and the opening degree of the pipeline stop valve is adjusted through the throttling control device. Therefore, the control of the opening degree of the pipeline stop valve can be realized, and the refrigerant recovery is more convenient. The application further discloses a method and device for controlling the throttling control device and an electronic device.
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Description

Technical Field

[0001] This application relates to the field of air conditioner control technology, such as a throttling control device, a method and apparatus for controlling the throttling control device, and electronic equipment. Background Technology

[0002] Currently, air conditioners are widely used and have become a necessity of daily life. With their widespread adoption, air conditioners are used more and more frequently in daily life. When an air conditioner malfunctions and needs repair, it is necessary to recover the refrigerant. However, due to differences in air conditioner types, some air conditioners cannot automatically recover refrigerant, requiring technicians to manually control the refrigerant flow by turning a shut-off valve on the pipeline to perform refrigerant recovery.

[0003] In the process of implementing the embodiments of this disclosure, at least the following problems were found in the related art:

[0004] Related technologies typically involve cutting or replacing the piping between the outdoor and indoor heat exchangers, and adding throttling components such as capillary tubes, electronic expansion valves, or thermostatic expansion valves to control the refrigerant flow and achieve automatic refrigerant recovery. However, the complex installation of the piping and the need to disassemble the piping to add valves make refrigerant recovery inconvenient.

[0005] It should be noted that the information disclosed in the background section above is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute prior art known to those skilled in the art. Summary of the Invention

[0006] To provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. This summary is not a general commentary, nor is it intended to identify key / important components or describe the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

[0007] This disclosure provides a throttling control device, a method and apparatus for controlling the throttling control device, and an electronic device to facilitate refrigerant recovery.

[0008] In some embodiments, the throttling control device includes: a rotating part sleeved within a connecting part, the rotating part being driven to rotate by a power device to adjust the opening of a pipeline shut-off valve; a connecting part, one end connected to the power device and the other end connected to the pipeline shut-off valve; and a power device connected to the rotating part, the power device being used to controllably drive the rotating part to rotate.

[0009] In some embodiments, the power unit includes a stator and a rotor for driving the latching device to rotate. The latching device is connected at one end to the rotor and at the other end to the rotating part, and is used to drive the rotating part to rotate. A latch is used to secure the latching device and the rotating part.

[0010] In some embodiments, the rotating part is an internal hexagonal prism.

[0011] In some embodiments, the connection includes: a stop valve connecting copper pipe, one end of which is connected to a power device, and the other end of which is connected to a pipeline stop valve. A nut, disposed on the stop valve connecting copper pipe, is used to connect the pipeline stop valve and the rotating part.

[0012] In some embodiments, a guide groove is provided at the end of the connecting portion that is connected to the power device.

[0013] In some embodiments, a method for controlling the above-described throttling control device includes: determining a fault location within the air conditioner; determining a target mode and a target recovery unit based on the fault location; determining a control signal based on the target mode and the target recovery unit; sending the control signal to the throttling control device; and triggering a power unit to drive a rotating part to rotate.

[0014] In some embodiments, the control signal includes a first preset signal. Sending the control signal to the throttling control device and triggering the power device to drive the rotating part to rotate includes: when the control signal is the first preset signal, controlling the power device in the throttling control device to drive the rotating part to rotate, so that the opening degree of the pipeline shut-off valve is the first preset opening degree.

[0015] In some embodiments, the control signal includes a second preset signal. Sending the control signal to the throttling control device and triggering the power device to drive the rotating part to rotate includes: when the control signal is the second preset signal, controlling the power device in the throttling control device to drive the rotating part to rotate, so that the opening degree of the pipeline shut-off valve is the second preset opening degree.

[0016] In some embodiments, the means for controlling the throttling control device includes a processor and a memory storing program instructions, the processor being configured to execute, when running the program instructions, the method for controlling the throttling control device as described above.

[0017] In some embodiments, the electronic device includes: an electronic device body; and means for a throttling control device as described above, which is mounted on the electronic device body.

[0018] The throttling control device, method and apparatus for controlling the throttling control device, and electronic device provided in this disclosure can achieve the following technical effects: The throttling control device includes a rotating part, a connecting part, and a power device. The rotating part is sleeved inside the connecting part and is driven to rotate by the power device to adjust the opening of the pipeline shut-off valve. One end of the connecting part is connected to the power device, and the other end is connected to the pipeline shut-off valve. The power device is connected to the rotating part and is used to control the rotation of the rotating part. In this way, there is no need to damage or replace the air conditioner's piping to install additional throttling components; simply connecting the throttling control device to the pipeline shut-off valve and adjusting the opening of the pipeline shut-off valve through the throttling control device enables control of the pipeline shut-off valve opening, making refrigerant recovery more convenient.

[0019] The above general description and the description below are exemplary and illustrative only and are not intended to limit this application. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of a throttling control device;

[0021] Figure 2 This is a cross-sectional view of a pipeline shut-off valve in the open position;

[0022] Figure 3 This is a cross-sectional view of a pipeline shut-off valve in a closed state;

[0023] Figure 4 This is a schematic diagram of a method for controlling a throttling control device provided in an embodiment of this disclosure;

[0024] Figure 5 This is a schematic diagram of an apparatus for controlling a throttling control device provided in an embodiment of this disclosure;

[0025] Figure 6 This is a schematic diagram of the structure of an electronic device.

[0026] Figure label:

[0027] 1: Rotating part; 2: Stop valve connecting copper pipe; 3: Nut; 4: Lock; 5: Snap-fit ​​device; 6: Guide groove; 7: Stator; 8: Rotor; 9: Valve core; 10: Internal hexagonal cavity. Detailed Implementation

[0028] To provide a more detailed understanding of the features and technical content of the embodiments of this disclosure, the implementation of the embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. The accompanying drawings are for illustrative purposes only and are not intended to limit the embodiments of this disclosure. In the following technical description, for ease of explanation, several details are used to provide a full understanding of the disclosed embodiments. However, one or more embodiments may still be implemented without these details. In other cases, well-known structures and devices may be simplified in their depiction to simplify the drawings.

[0029] The terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this disclosure are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this disclosure described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.

[0030] Unless otherwise stated, the term "multiple" means two or more.

[0031] In this embodiment of the disclosure, the character " / " indicates that the objects before and after it are in an "or" relationship. For example, A / B means: A or B.

[0032] The term "and / or" describes an association between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or A and B.

[0033] The term "correspondence" can refer to an association or binding relationship. The correspondence between A and B means that there is an association or binding relationship between A and B.

[0034] Combination Figure 1 As shown, Figure 1 This is a schematic diagram of a throttling control device. Figure 1 In this device, the throttling control includes a rotating part 1, a connecting part, and a power unit. The rotating part 1 is fitted inside the connecting part and is driven to rotate by the power unit to adjust the opening of the pipeline shut-off valve. One end of the connecting part is connected to the power unit, and the other end is connected to the pipeline shut-off valve. The power unit is connected to the rotating part 1 and is used to controllably drive the rotating part 1 to rotate.

[0035] The power unit includes a stator 7, a rotor 8, a latching device 5, and a lock 4. The stator 7 and rotor 8 are used to drive the latching device to rotate. One end of the latching device 5 is connected to the rotor 8, and the other end of the latching device 5 is connected to the rotating part 1. The latching device 5 is used to drive the rotating part 1 to rotate.

[0036] The connecting part includes a stop valve connecting copper pipe 2 and a nut 3. One end of the stop valve connecting copper pipe 2 is connected to the stator 7 in the power unit, and the other end is connected to the pipeline stop valve. The nut 3 is provided on the stop valve connecting copper pipe 2 and is used to connect the pipeline stop valve and the rotating part 1. The connecting part is fixedly connected to the stator 7 in the power unit, and a guide groove 6 is provided at the connection between the connecting part and the stator 7.

[0037] In some embodiments, the power unit controls the rotation of the rotating part 1 to rotate and move horizontally to the left or right along the guide groove 6. In some embodiments, the rotating part is a detachable hexagonal socket, and the user can select different sizes of hexagonal sockets according to different models of pipeline shut-off valves. This allows for better connection with the pipeline shut-off valve. By driving the hexagonal socket body to rotate through the power unit, the valve core of the pipeline shut-off valve moves, thereby adjusting the opening degree of the pipeline shut-off valve.

[0038] In this embodiment, by connecting the throttling control device to the pipeline shut-off valve and adjusting the opening of the pipeline shut-off valve through the throttling control device, the opening of the pipeline shut-off valve can be controlled. This eliminates the need to damage or replace the air conditioner's piping to install additional throttling components, making refrigerant recovery more convenient.

[0039] Combination Figure 2 and Figure 3 As shown, Figure 2 This is a cross-sectional view of a pipeline shut-off valve in the open position. Figure 3 This is a cross-sectional view of a pipeline shut-off valve in a closed state. Figure 2 In this device, the valve core 9 has threads on its outer side, and the pipeline shut-off valve has threads on its inner side; the valve core 9 and the pipeline shut-off valve are connected by these threads. The rotating part of the throttling control device is an internal hexagonal prism, which is located in the internal hexagonal cavity 10 at one end of the valve core 9. The rotating part is driven to rotate in a first preset direction by a power device, at which time the power device moves horizontally to the left along the guide groove; the rotating part drives the valve core to rotate, causing the valve core to move horizontally to the left while rotating. This gradually reduces the opening of the pipeline shut-off valve. In some embodiments, the first preset direction is clockwise. Figure 3 In this process, the rotating part is driven by a power device to rotate in a second preset direction. At the same time, the power device moves horizontally to the right along the guide groove; the rotating part drives the valve core to rotate, so that the valve core moves horizontally to the right while rotating. This causes the opening degree of the pipeline shut-off valve to gradually increase. In some embodiments, the second preset direction is counterclockwise.

[0040] In some embodiments, when it is necessary to adjust the opening of the pipeline shut-off valve from 100% to 0. For example... Figure 2As shown, the pipeline shut-off valve is in the fully open state, with a valve opening of 100%. The rotating part is driven by a power drive device to rotate in a first preset direction. This rotation of the rotating part causes the valve core to rotate and move horizontally to the left, bringing the pipeline shut-off valve to the safe closed state, where the valve opening is 0. Figure 3 As shown.

[0041] Combination Figure 4 As shown, this disclosure provides a method for a throttling control device, comprising:

[0042] Step S401: The electronic device determines the location of the fault within the air conditioner.

[0043] In step S402, the electronic device determines the target mode and target recovery unit based on the fault location.

[0044] In step S403, the electronic device determines the control signal based on the target mode and the target recovery unit.

[0045] In step S404, the electronic device sends a control signal to the throttling control device, triggering the power device to drive the rotating part to rotate.

[0046] The method for a throttling control device provided in this disclosure determines the location of a fault within the air conditioner, and then determines a target mode and a target refrigerant recovery unit based on the fault location. A control signal is determined based on the target mode and the target refrigerant recovery unit, and this control signal is sent to the throttling control device, triggering a power unit to drive the rotating part to rotate. This allows different control signals to be sent to the throttling control device depending on the location of the fault in the air conditioner, thereby adjusting the opening of the pipe shut-off valve accordingly. This eliminates the need for manual adjustment of the pipe shut-off valve opening by the user, improving the automation level of refrigerant recovery.

[0047] Furthermore, the electronic equipment determines the target mode and target recovery unit based on the fault location, including: the electronic equipment matches the target mode and target recovery unit corresponding to the fault location from a preset database. The preset database stores the correspondence between the fault location, target mode, and target recovery unit. Thus, by pre-storing the correspondence between the fault location, target mode, and target recovery unit in the database, the corresponding target mode and target recovery unit can be quickly determined. This improves the efficiency of the throttling control device's adjustment pipeline shut-off valve opening, thereby improving the efficiency of refrigerant recovery.

[0048] In some embodiments, if the fault location is an indoor unit, a target mode corresponding to the indoor unit at the fault location is selected from a preset database, which is a cooling mode and the target recovery unit is an outdoor unit. If the fault location is an outdoor unit, a target mode corresponding to the outdoor unit at the fault location is selected from a preset database, which is a heating mode and the target recovery unit is an indoor unit.

[0049] Furthermore, the control signal includes a first preset signal. The electronic device determines the control signal based on the target mode and the target recovery unit, including: when the target mode is cooling mode and the target recovery unit is an outdoor unit, the electronic device determines the control signal as the first preset signal; and / or, when the target mode is heating mode and the target recovery unit is an indoor unit, the electronic device determines the control signal as the first preset signal.

[0050] Furthermore, the control signal includes a second preset signal. The electronic device determines the control signal based on the target mode and the target recovery unit, including: the electronic device acquiring the current opening degree of the pipe shut-off valve. If the target mode is cooling mode, the target recovery unit is an outdoor unit, and the current opening degree of the pipe shut-off valve is a first preset opening degree, the control signal is determined to be the second preset signal. And / or, if the target mode is heating mode, the target recovery unit is an indoor unit, and the current opening degree of the pipe shut-off valve is a first preset opening degree, the control signal is determined to be the second preset signal. In some embodiments, the first preset opening degree is 60%.

[0051] Furthermore, the control signal includes a first preset signal. The electronic device sends the control signal to the throttling control device to trigger the power device to drive the rotating part to rotate. This includes: when the control signal is the first preset signal, the electronic device controls the power device in the throttling control device to drive the rotating part to rotate, so that the opening degree of the pipeline shut-off valve is the first preset opening degree.

[0052] Furthermore, the electronic device controls the power unit in the throttling control device to drive the rotating part to rotate, so that the opening degree of the pipeline shut-off valve is a first preset opening degree. This includes: the electronic device controls the power unit to drive the rotating part to rotate, and controls the power unit to move a first preset distance along the guide groove towards the pipeline shut-off valve, so that the opening degree of the pipeline shut-off valve is the first preset opening degree.

[0053] Furthermore, the control signal includes a second preset signal. The electronic device sends the control signal to the throttling control device, triggering the power device to drive the rotating part to rotate. This includes: when the control signal is the second preset signal, the electronic device controls the power device in the throttling control device to drive the rotating part to rotate, so that the opening degree of the pipeline shut-off valve is the second preset opening degree. In some embodiments, the second preset opening degree is 0.

[0054] Furthermore, the electronic device controls the power unit in the throttling control device to drive the rotating part to rotate, so that the opening degree of the pipeline shut-off valve is the second preset opening degree, including: the electronic device controls the power unit to drive the rotating part to rotate, and controls the power unit to move a second preset distance along the guide groove towards the pipeline shut-off valve.

[0055] Combination Figure 5 As shown, this disclosure provides an apparatus 500 for a throttling control device, including a processor 504 and a memory 501. Optionally, the apparatus may further include a communication interface 502 and a bus 503. The processor 504, communication interface 502, and memory 501 can communicate with each other via the bus 503. The communication interface 502 can be used for information transmission. The processor 504 can call logical instructions in the memory 501 to execute the method for a throttling control device described in the above embodiment.

[0056] The device for a throttling control unit provided in this disclosure determines the location of a fault within the air conditioner, and then determines a target mode and a target refrigerant recovery unit based on the fault location. A control signal is determined based on the target mode and the target refrigerant recovery unit, and this control signal is sent to the throttling control unit, triggering a power unit to drive the rotating part to rotate. This allows different control signals to be sent to the throttling control unit depending on the location of the fault in the air conditioner, thereby adjusting the opening of the pipeline shut-off valve accordingly. This eliminates the need for manual adjustment of the pipeline shut-off valve opening by the user, improving the automation level of refrigerant recovery.

[0057] Furthermore, the logic instructions in the aforementioned memory 501 can be implemented as software functional units and, when sold or used as independent products, can be stored in a computer-readable storage medium.

[0058] The memory 501, as a computer-readable storage medium, can be used to store software programs and computer-executable programs, such as program instructions / modules corresponding to the methods in the embodiments of this disclosure. The processor 504 executes functional applications and data processing by running the program instructions / modules stored in the memory 501, that is, it implements the method for the throttling control device in the above embodiments.

[0059] The memory 501 may include a program storage area and a data storage area. The program storage area may store the operating system and applications required for at least one function; the data storage area may store data created based on the use of the terminal device. Furthermore, the memory 501 may include high-speed random access memory and may also include non-volatile memory.

[0060] Combination Figure 6 As shown, this disclosure provides an electronic device, including: an electronic device body 600, and the aforementioned device 500 for a throttling control device. The device 500 for the throttling control device is mounted on the electronic device body 600. The mounting relationship described herein is not limited to placement within the electronic device body 600, but also includes mounting connections with other components of the refrigerator body 600, including but not limited to physical connections, electrical connections, or signal transmission connections. Those skilled in the art will understand that the device for the throttling control device can be adapted to suitable electronic device bodies to achieve other feasible embodiments.

[0061] The electronic device provided in this disclosure determines the location of a fault within the air conditioner, and then determines the target mode and target refrigerant recovery unit based on the fault location. A control signal is determined based on the target mode and target refrigerant recovery unit, and this control signal is sent to the throttling control device, triggering the power unit to drive the rotating part to rotate. This allows different control signals to be sent to the throttling control device depending on the location of the fault in the air conditioner, thereby adjusting the opening of the pipe shut-off valve accordingly. This eliminates the need for manual adjustment of the pipe shut-off valve opening by the user, improving the automation level of refrigerant recovery.

[0062] Alternatively, the electronic device may include a computer, a server, or an air conditioner.

[0063] The technical solutions of this disclosure can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes one or more instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the method described in this disclosure. The aforementioned storage medium can be a non-transitory storage medium, including: a USB flash drive, a portable hard drive, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and other media capable of storing program code; it can also be a transient storage medium.

[0064] The foregoing description and accompanying drawings fully illustrate embodiments of this disclosure to enable those skilled in the art to practice them. Other embodiments may include structural, logical, electrical, procedural, and other changes. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the order of operation may vary. Parts and features of some embodiments may be included in or replace parts and features of other embodiments. Moreover, the terminology used in this application is for describing embodiments only and is not intended to limit the claims. As used in the description of embodiments and claims, the singular forms “a,” “an,” and “the” are intended to equally include the plural forms unless the context clearly indicates otherwise. Similarly, the term “and / or” as used in this application means including one or more of the associated listed items and all possible combinations thereof. Additionally, when used in this application, the term "comprise" and its variations "comprises" and / or "comprising" refer to the presence of stated features, integrals, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or groups thereof. Without further limitations, an element defined by the phrase "comprises a..." does not exclude the presence of other identical elements in the process, method, or apparatus that includes said element. In this document, each embodiment may focus on the differences from other embodiments, and similar or identical parts between embodiments can be referred to mutually. For methods, products, etc., disclosed in the embodiments, if they correspond to the method section disclosed in the embodiments, the relevant parts can be referred to the description of the method section.

[0065] Those skilled in the art will recognize that the units and algorithm steps of the various examples described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are implemented in hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of the embodiments of this disclosure. Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working processes of the systems, devices, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here.

[0066] The methods and products (including but not limited to devices and equipment) disclosed in the embodiments herein can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For instance, the division of units may be merely a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection between devices or units may be electrical, mechanical, or other forms. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to implement this embodiment according to actual needs. In addition, the functional units in the embodiments of this disclosure may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0067] The flowcharts and block diagrams in the accompanying drawings illustrate the architecture, functionality, and operation of possible implementations of systems, methods, and computer program products according to embodiments of this disclosure. In this regard, each block in a flowchart or block diagram may represent a module, segment, or portion of code containing one or more executable instructions for implementing a specified logical function. In some alternative implementations, the functions marked in the blocks may occur in a different order than that shown in the drawings. For example, two consecutive blocks may actually be executed substantially in parallel, and they may sometimes be executed in reverse order, depending on the functions involved. In the descriptions corresponding to the flowcharts and block diagrams in the accompanying drawings, the operations or steps corresponding to different blocks may also occur in a different order than disclosed in the description, and sometimes there is no specific order between different operations or steps. For example, two consecutive operations or steps may actually be executed substantially in parallel, and they may sometimes be executed in reverse order, depending on the functions involved. Each block in a block diagram and / or flowchart, and combinations of blocks in a block diagram and / or flowchart, can be implemented using a dedicated hardware-based system that performs the specified function or action, or using a combination of dedicated hardware and computer instructions.

Claims

1. A throttling control device, characterized in that, include: The rotating part is sleeved inside the connecting part. The rotating part is used to be driven to rotate by the power device to adjust the opening degree of the pipeline shut-off valve. The connecting part is connected to the power unit at one end and to the pipeline shut-off valve at the other end. A power unit, connected to the rotating part, is used to drive the rotating part to rotate in a controlled manner; The power unit includes: a stator and a rotor for driving the latching device to rotate; the latching device, one end of which is connected to the rotor and the other end of which is connected to the rotating part, and the latching device is used to drive the rotating part to rotate; and a latch for fixing the latching device and the rotating part. The connecting part includes: a stop valve connecting copper pipe, one end of which is connected to the power device and the other end of which is connected to the pipeline stop valve; a nut, which is provided on the stop valve connecting copper pipe and is used to connect the pipeline stop valve and the rotating part. The throttling control device further includes a guide groove provided at the end of the connecting part that is connected to the power device.

2. The apparatus according to claim 1, characterized in that, The rotating part is an internal hexagonal prism.

3. A method for controlling the throttling control device according to any one of claims 1 to 2, characterized in that, include: Determine the location of the fault inside the air conditioner; Determine the target mode and target recovery unit based on the location of the fault; The control signal is determined based on the target pattern and the target recovery unit; The control signal is sent to the throttling control device, which triggers the power unit to drive the rotating part to rotate.

4. The method according to claim 3, characterized in that, The control signal includes a first preset signal, which is sent to the throttling control device to trigger the power device to drive the rotating part to rotate, including: When the control signal is the first preset signal, the power device in the throttling control device drives the rotating part to rotate, so that the opening degree of the pipeline shut-off valve is the first preset opening degree.

5. The method according to claim 4, characterized in that, The control signal includes a second preset signal, which is sent to the throttling control device to trigger the power unit to drive the rotating part to rotate, including: When the control signal is the second preset signal, the power device in the throttling control device drives the rotating part to rotate, so that the opening degree of the pipeline shut-off valve is the second preset opening degree.

6. An apparatus for controlling a throttling control device, comprising a processor and a memory storing program instructions, characterized in that, The processor is configured to, when executing the program instructions, perform the method for controlling a throttling control device as described in any one of claims 3 to 5.

7. An electronic device, characterized in that, include: The electronic device itself; The device for controlling a throttling control device as described in claim 6 is mounted on the electronic device body.

Citation Information

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