Automatic dust removal type air energy water heater
By installing dust sensing components and automatic dust system in the dustproof room of the air-energy water heater, the problem of dust deposition in the dustproof room is solved, automatic dust removal is achieved, equipment life is extended and operation efficiency is improved.
Patent Information
- Application Number
- CN202410514888.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2044-04-26
AI Technical Summary
The dustproof room of traditional air energy water heaters lacks effective air flow, which leads to easy deposition of dust, affects working efficiency and damages the internal mechanical components of the equipment.
An automatic dust removal air energy water heater is designed, and dust sensing components are used to monitor the dust concentration in real time. When it reaches a certain level, the fan assembly is automatically triggered, and the dust in the dustproof room is driven through the transmission components to lift and discharge dust.
Effectively remove dust in the dustproof room, keep the equipment clean, extend the service life, and improve operational efficiency.
Smart Images

Figure CN118258124B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of automatic dust removal type air energy water heater, and in particular to an automatic dust removal type air energy water heater. Background Art
[0002] At present, since the working principle of air-energy water heaters involves the inhalation and discharge of a large amount of air, traditional air-energy water heaters generally have a dustproof room. The original intention of the design of the dustproof room is to protect the air compressor and other sensitive devices from dust and foreign matter. However, when the equipment is not running, there is a lack of effective air flow in the dustproof room, which makes dust easily deposited. The long-term accumulation of dust not only affects the working efficiency of the air-energy water heater, but also causes damage to the mechanical components inside the equipment.
[0003] Application Contents
[0004] In order to solve the problem that long-term accumulation of dust in the dustproof chamber of a traditional air-energy water heater affects the working efficiency and causes damage to mechanical parts, the present application provides an automatic dust removal air-energy water heater.
[0005] The automatic dust removal air energy water heater provided in this application adopts the following technical solution:
[0006] An automatic dust removal air energy water heater comprises a fan assembly, a water tank assembly, and an external unit assembly located between the fan assembly and the water tank assembly, the external unit assembly comprising a dustproof chamber arranged corresponding to the fan assembly, and a dust sensor component located in the dustproof chamber and electrically connected to the fan assembly, the dustproof chamber is rotatably provided with a dust-raising component, the dust-raising component is movably connected to a transmission component coaxially connected to the fan assembly, the dust sensor component triggers the fan assembly to make the transmission component coaxially connected to the dust-raising component, and then makes the dust-raising component rotate as the fan assembly rotates.
[0007] By adopting the above technical solution, dust sensor components are installed in the dustproof room to monitor the dust concentration in real time. Once the dust accumulation reaches a certain level, the fan assembly will be automatically triggered to drive the dust-raising components to rotate through the transmission components, thereby raising the dust in the dustproof room and discharging it through the suction of the fan. This design can not only effectively remove the dust in the dustproof room and keep the inside of the equipment clean, but also extend the service life of the air-energy water heater and improve its operating efficiency.
[0008] Preferably, the transmission component includes a connecting rod connected to the fan assembly at one end, and a telescopic unit connected to the other end of the connecting rod. When the extending end of the telescopic unit is extended, the extending end engages with the dust-raising component, thereby driving the dust-raising component to rotate relative to the dust-proof chamber.
[0009] By adopting the above technical solution, precise synchronization between the dust removal components and the fan assembly is achieved. The dynamic positioning of the telescopic unit not only ensures the timely response of the dust removal action, but also effectively promotes the efficient removal of dust in the dustproof room through the stable transmission of the connecting rod, thereby significantly improving the automatic cleaning ability and long-term operation reliability of the air-energy water heater.
[0010] Preferably, the telescopic unit includes a sleeve connected to the connecting rod, a telescopic rod fitted with the sleeve, and a locking piece connected to the telescopic rod, the telescopic rod slidingly fitting inside the sleeve, when the rotation speed of the fan assembly exceeds a predetermined threshold, the telescopic rod moves relative to the sleeve in a direction away from the connecting rod, the locking piece moves with the movement of the telescopic rod, and the locking piece thereby locking and fitting with the dust-raising component.
[0011] By adopting the above technical solution, dynamic synchronization between the dust-collecting component and the fan assembly is achieved. By utilizing the change in centripetal force caused by the increase in the fan speed, the telescopic rod is automatically adjusted to move away from the connecting rod relative to the sleeve, ensuring that the dust-collecting component can efficiently and accurately rotate coaxially with the dust-collecting component in the dustproof chamber, thereby effectively improving the response speed and cleaning efficiency of the automatic dust removal system of the air-energy water heater.
[0012] Preferably, the telescopic unit further comprises an elastic member, one end of the elastic member is pressed against and matched with the locking member, and the other end of the elastic member is pressed against and matched with a sleeve ring, and the sleeve ring is located on the outer peripheral side of the sleeve and is sleeved and matched with the sleeve.
[0013] By adopting the above technical scheme, the elastic member added to the telescopic unit, through the abutment cooperation with the locking member at one end and the abutment cooperation with the sleeve ring at the other end, not only provides a stable reset force for the telescopic rod to ensure that the locking member can accurately engage with the dust-collecting component, but also enhances the structural stability and dynamic adaptability of the transmission component through the sleeve cooperation of the sleeve ring and the sleeve, so that when the speed of the fan assembly changes, the coaxial drive of the dust-collecting component can be realized quickly and stably, thereby optimizing the responsiveness and reliability of the automatic dust removal mechanism of the air-energy water heater.
[0014] Preferably, the dust-raising component includes a drum rotatably arranged on the dust-proof chamber, and a brush ring-arranged on the drum, the drum is provided with a transmission unit, the transmission unit includes a plurality of transmission grooves which are interconnected end to end and arranged sequentially along the circumference of the drum, and the transmission grooves can cooperate with the locking member.
[0015] By adopting the above technical solution, this technology realizes efficient synchronization between the dust-raising components and the automatic dust removal system by designing a transmission unit with multiple transmission grooves interconnected end to end and arranged circumferentially on the rotating drum, and cooperates with the precise positioning of the positioning parts, so that the brush can follow the rotation of the rotating drum to perform effective dust-raising actions, thereby enhancing the disturbance and removal efficiency of dust in the dustproof room, and significantly improving the automatic cleaning function and maintenance convenience of the air-energy water heater.
[0016] Preferably, the transmission groove includes a fixed groove surface, a sliding groove surface connected to one end of the fixed groove surface, and a supporting groove surface connected to the other end of the fixed groove surface. When the transmission groove is engaged with the locking member, the locking member is engaged with the supporting groove surface, thereby driving the rotating drum to rotate relative to the dustproof chamber.
[0017] By adopting the above technical scheme, this technology realizes the reliable abutment cooperation between the locking member and the abutment groove surface through a carefully designed transmission groove structure, including a fixed groove surface, a sliding groove surface and abutment groove surface, ensuring that the rotating drum of the dust-collecting component can accurately and stably rotate with the movement of the locking member, thereby efficiently disturbing the dust in the dustproof room, and realizing the precise control and optimized operation of the automatic dust removal system of the air-energy water heater.
[0018] Preferably, a pressure sensor is provided on the top groove surface, and the pressure sensor is electrically connected to an electromagnetic element located on the fixed groove surface. The pressure sensor is used to trigger the magnetic conduction of the electromagnetic element, thereby making the electromagnetic element magnetically engage with the locking member.
[0019] By adopting the above technical solution, by installing a pressure sensor on the top groove surface and connecting the electromagnetic element, this technology realizes an automatic fixing mechanism: when the locking piece contacts the top groove surface, the pressure sensor senses the pressure change and activates the electromagnetic element, generating a magnetic force to attract the locking piece, ensuring that the locking piece is stably fixed during the dust removal process.
[0020] Preferably, the fixed groove surface is perpendicular to the supporting groove surface, and the angle between the fixed groove surface and the sliding groove surface is greater than 90°.
[0021] By adopting the above technical solution, it is ensured that the retaining piece has sufficient guidance and positioning accuracy when sliding into the groove surface. At the same time, under the vertical support of the groove surface, the stability of the retaining piece is enhanced, the rotation of the dust-collecting component is smoother and more accurate, and the operating efficiency and reliability of the entire air-energy water heater automatic dust removal mechanism are improved.
[0022] Preferably, the groove surface length of the sliding groove surface is greater than the groove surface length of the fixed groove surface, and the groove surface length of the sliding groove surface is greater than the groove surface length of the abutting groove surface.
[0023] By adopting the above technical solution, by setting the groove surface length of the sliding groove surface to be greater than the groove surface length of the fixed groove surface and the groove surface against the groove surface, the design ensures that the locking piece has a longer sliding stroke in the sliding groove surface, thereby providing a larger adjustment range and more flexible locking accuracy, so that the dust-collecting components can cooperate with the transmission components more accurately, while also increasing the system's adaptability to locking pieces of different sizes, thereby improving the overall performance and service life of the automatic dust removal system of the air-energy water heater.
[0024] Preferably, the transmission component is detachably connected to the fan assembly.
[0025] By adopting the above technical solution, the detachable connection design between the transmission component and the fan assembly makes it easy for users to quickly disassemble the transmission component for maintenance or replacement when necessary, thereby improving the maintenance convenience and flexibility of the automatic dust removal system of the air-energy water heater, while also reducing maintenance costs in long-term operations, ensuring stable operation of the equipment and efficient dust removal performance.
[0026] In summary, the present application includes at least one of the following beneficial technical effects:
[0027] 1. When the sensor detects that the dust concentration exceeds the standard, it will automatically activate the fan assembly and transmission components to perform a series of operations, such as increasing the speed of the fan assembly. The increase in speed increases the centripetal force of the transmission component, thereby changing the partial state of the transmission component, so that the transmission component can be coaxially connected with the dust-raising component. This chain action effectively disturbs and lifts the accumulated dust. Subsequently, the suction force generated by the fan discharges the dust, thereby keeping the inside of the air-energy water heater clean and unobstructed, optimizing the heat exchange process, and improving the heating efficiency. In addition, this automatic dust removal mechanism also helps to reduce equipment failure rate, reduce maintenance costs, and ultimately extend the service life of the air-energy water heater. Through this intelligent self-cleaning function, the air-energy water heater becomes more reliable and efficient, providing users with a more convenient and hygienic hot water solution, while also promoting the application and development of air-energy technology in the field of smart home appliances. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a schematic diagram of the three-dimensional structure of an automatic dust removal air-energy water heater according to an embodiment of the present application.
[0029] Figure 2 This is a schematic diagram of the longitudinal cross-section structure of an automatic dust removal air energy water heater in the embodiment of the present application. Figure 1 .
[0030] Figure 3 It is a schematic diagram of the cross-sectional structure of an automatic dust removal air-energy water heater according to an embodiment of the present application.
[0031] Figure 4 It is a partial structural schematic diagram of a transmission unit, a telescopic unit and some connecting rods in an automatic dust removal air energy water heater in an embodiment of the present application.
[0032] Figure 5 This is a schematic diagram of the longitudinal cross-section structure of an automatic dust removal air energy water heater in the embodiment of the present application. Figure 2 .
[0033] Description of reference numerals:
[0034] 1. Fan assembly;
[0035] 2. Water tank assembly;
[0036] 3. External unit components; 31. Dustproof room;
[0037] 4. Dust-raising components; 41. Rotating drum; 42. Brush; 43. Transmission unit; 430. Transmission slot; 4301. Fixed slot surface; 4302. Sliding into slot surface; 4303. Resting against slot surface; 44. Pressure sensor; 45. Electromagnetic element;
[0038] 5. Transmission component; 51. Connecting rod; 52. Telescopic unit; 521. Sleeve; 522. Telescopic rod; 523. Positioning member; 53. Elastic member; 54. Ring;
[0039] 6. Dust sensor components. DETAILED DESCRIPTION
[0040] The following is combined with Figure 1-5 This application is described in further detail.
[0041] Reference Figure 1-3 An automatic dust removal air energy water heater comprises a fan assembly 1, a water tank assembly 2, and an external unit assembly 3 located between the fan assembly 1 and the water tank assembly 2, the external unit assembly 3 comprising a dustproof chamber 31 corresponding to the fan assembly 1, and a dust sensing component 6 located in the dustproof chamber 31 and electrically connected to the fan assembly 1, the dustproof chamber 31 is rotatably provided with a dust raising component 4, the dust raising component 4 is movably connected with a transmission component 5 coaxially connected to the fan assembly 1, the dust sensing component 6 triggers the fan assembly 1 to make the transmission component 5 coaxially connected to the dust raising component 4, thereby making the dust raising component 4 rotate as the fan assembly 1 rotates.
[0042] In one embodiment, when the dust sensor detects that the dust concentration exceeds a preset threshold, the system automatically starts a series of cleaning actions. In the extended state, the speed of the fan assembly 1 increases, causing the centripetal force of the transmission component 5 to increase accordingly. This force change causes the telescopic rod 522 to overcome the reset force of the elastic member 53 and move along the sleeve 521 away from the connecting rod 51 until the locking member 523 matches and locks with the locking structure of the dust-raising component 4, realizing the coaxial connection between the transmission component 5 and the dust-raising component 4. The dust-raising component 4 then starts to rotate to clean the dust in the dustproof chamber 31.
[0043] In contrast, in the retracted state, the speed of the fan assembly 1 slows down or stops, the telescopic rod 522 retracts toward the connecting rod 51 under the reset force of the elastic member 53, and the locking member 523 is then separated from the locking structure of the dust-raising member 4, the coaxial connection between the transmission member 5 and the dust-raising member 4 is released, and the dust-raising member 4 stops rotating. At this time, the transmission member 5 is in a standby state, ready to respond to the next detection signal of excessive dust concentration. This automated extension and retraction mechanism not only improves the self-cleaning efficiency of the air-energy water heater, but also reduces the need for manual maintenance and extends the service life of the equipment.
[0044] It should be noted that the attached drawings do not include other components such as air compressors and electrical boxes, because the scheme mainly describes the use of the dustproof room, and the layout of other components and structural parts does not affect the principle description of the scheme.
[0045] Specifically, a dust sensor component 6 is installed in the dustproof chamber 31 to monitor the dust concentration in real time. Once it is detected that the dust has accumulated to a certain extent, the fan assembly 1 will be automatically triggered to drive the dust-raising component 4 to rotate through the transmission component 5, thereby raising the dust in the dustproof chamber 31 and discharging it through the suction of the fan. Such a design can not only effectively remove the dust in the dustproof chamber 31 and keep the interior of the equipment clean, but also extend the service life of the air-energy water heater and improve its operating efficiency.
[0046] Further, see Figure 1-4 The transmission component 5 includes a connecting rod 51 connected to the fan assembly 1 at one end, and a telescopic unit 52 connected to the other end of the connecting rod 51. When the extended end of the telescopic unit 52 is extended, the extended end is engaged with the dust-raising component 4, thereby driving the dust-raising component 4 to rotate relative to the dust-proof chamber 31.
[0047] In this embodiment, one end of the connecting rod 51 is connected to the fan assembly 1, which is responsible for transmitting the rotational power of the fan; the telescopic unit 52 is connected through the other end of the connecting rod 51, and can be extended or retracted along the axis direction of the connecting rod 51 according to the system instruction or the principle of centripetal force. The sleeve 521 cooperates with the telescopic rod 522 to provide a guiding function to ensure the smooth movement of the telescopic rod 522; the telescopic rod 522 slides in the sleeve 521, and its extended end is connected with a locking piece 523, which is responsible for locking or releasing with the locking structure of the dust-raising component 4. When the fan assembly 1 detects that the dust concentration exceeds the standard and increases the speed, the telescopic rod 522 moves along the sleeve 521 due to the centripetal force, and the locking piece 523 at the extended end matches and locks with the locking structure of the dust-raising component 4, thereby driving the dust-raising component 4 to rotate, and realizing the removal of dust in the dustproof chamber 31. This process is automatic and does not require external intervention. Through the precise matching and linkage of various structural parts, the effective operation and efficient cleaning of the automatic dust removal system are ensured.
[0048] Specifically, precise synchronization between the dust-raising component 4 and the fan assembly 1 is achieved, wherein the dynamic positioning of the telescopic unit 52 not only ensures the timely response of the dust-raising action, but also effectively promotes the efficient removal of dust in the dustproof chamber 31 through the stable transmission of the connecting rod 51, thereby significantly improving the automatic cleaning capability and long-term operation reliability of the air-energy water heater.
[0049] Further, see Figure 4 The telescopic unit 52 includes a sleeve 521 connected to the connecting rod 51, a telescopic rod 522 sleeved with the sleeve 521, and a locking piece 523 connected to the telescopic rod 522. The telescopic rod 522 slides with the inside of the sleeve 521. When the rotation speed of the fan assembly 1 exceeds a predetermined threshold, the telescopic rod 522 moves relative to the sleeve 521 in a direction away from the connecting rod 51, and the locking piece 523 moves with the movement of the telescopic rod 522, thereby making the locking piece 523 engage with the dust-raising component 4.
[0050] In this embodiment, the sleeve 521 is connected to the connecting rod 51, providing guidance and support for the telescopic rod 522, ensuring that the telescopic rod 522 can slide smoothly inside; the telescopic rod 522 slides and cooperates inside the sleeve 521, and its moving distance and direction are controlled by the fan speed. When the fan speed exceeds a predetermined threshold, the telescopic rod 522 will move away from the connecting rod 51; the clamping member 523 is connected to the telescopic rod 522, and its movement is synchronized with the telescopic rod 522. When the telescopic rod 522 moves to a certain position, the clamping member 523 matches and locks with the clamping structure of the dust-raising component 4 to achieve coaxial connection, thereby driving the dust-raising component 4 to rotate and remove dust. This process realizes the automatic cleaning mechanism under the control of the fan speed through the precise cooperation of various structural parts, and improves the automation level and cleaning efficiency of the system.
[0051] Specifically, when the speed of the fan assembly 1 of the air-energy water heater increases, according to the centrifugal principle, the centripetal force on the telescopic rod 522 increases accordingly. When this centripetal force exceeds the static friction between the telescopic rod 522 and the sleeve 521, the telescopic rod 522 slides out and extends along the inside of the sleeve 521 away from the connecting rod 51 under the action of external force. This movement of the telescopic rod 522 drives the clamping member 523 to move along the designed path until the clamping structure of the clamping member 523 and the dust-raising component 4 is accurately matched and locked, forming a stable coaxial connection to achieve dynamic synchronization between the dust-raising component 4 and the fan assembly 1. By using the centripetal force change caused by the increase in the fan speed, the telescopic rod 522 is automatically adjusted to move relative to the sleeve 521 away from the connecting rod 51, ensuring that the dust-raising component 4 can efficiently and accurately rotate coaxially with the dust-raising component 4 in the dustproof chamber 31, effectively improving the response speed and cleaning efficiency of the automatic dust removal system of the air-energy water heater.
[0052] Further, see Figure 4 The telescopic unit 52 further includes an elastic member 53 , one end of which is pressed against the positioning member 523 , and the other end of which is pressed against a ring 54 . The ring 54 is located on the outer peripheral side of the sleeve 521 and is sleeved with the sleeve 521 .
[0053] In this embodiment, one end of the elastic member 53 is pressed against the locking member 523 to provide elastic support for the locking member 523, ensuring that the locking member 523 can stably engage with the dust-raising component 4; the other end of the elastic member 53 is pressed against the collar 54, which is located on the outer peripheral side of the sleeve 521 and is sleeved with the sleeve 521 to form an adjustable linkage mechanism. When the fan speed increases and the centripetal force on the telescopic rod 522 exceeds the elastic force provided by the elastic member 53, the telescopic rod 522 pushes the locking member 523 to move outward along the inside of the sleeve 521, achieving engagement with the dust-raising component 4 and triggering the dust-raising action. When the fan speed decreases, the restoring force of the elastic member 53 will reset the telescopic rod 522 and the locking member 523, and the locking member 523 will disengage from the dust-raising component 4, and the dust-raising component 4 will stop rotating.
[0054] Specifically, the elastic member 53 added to the telescopic unit 52 not only provides a stable reset force for the telescopic rod 522 by abutting against the locking member 523 at one end and the collar 54 at the other end, thereby ensuring that the locking member 523 can accurately engage with the dust-collecting component 4, but also enhances the structural stability and dynamic adaptability of the transmission component 5 through the sleeve cooperation of the collar 54 and the sleeve 521, so that when the speed of the fan assembly 1 changes, the coaxial drive of the dust-collecting component 4 can be realized quickly and stably, thereby optimizing the responsiveness and reliability of the automatic dust removal mechanism of the air-energy water heater.
[0055] Further, see Figure 4-5 The dust-raising component 4 includes a rotating drum 41 rotatably arranged on the dustproof chamber 31, and a brush 42 arranged in a ring on the rotating drum 41. The rotating drum 41 is provided with a transmission unit 43, and the transmission unit 43 includes a plurality of transmission grooves 430 which are interconnected end to end and arranged in sequence along the circumference of the rotating drum 41, and the transmission grooves 430 can be engaged with the locking member 523.
[0056] In this embodiment, the drum 41 is installed in the dustproof chamber 31, responsible for driving the brush 42 to rotate to raise dust. The brush 42 is arranged on the drum 41 in a ring, directly contacting the inner side of the dustproof chamber 31, and raising the accumulated dust through physical contact; the transmission unit 43 is a special design area on the drum 41, which is composed of a plurality of transmission grooves 430 that are interconnected end to end and arranged circumferentially. These transmission grooves 430 are designed to be able to engage with the positioning member 523, and the positioning member 523 is connected to the telescopic rod 522 of the system. When the positioning member 523 is pushed by the telescopic rod 522, moves along the sliding groove surface 4302 to the groove surface 4303 and engages with the positioning member 523, the position of the positioning member 523 is fixed, thereby driving the drum 41 to rotate through the transmission groove 430; specifically, the engagement between the positioning member 523 and the transmission groove 430 is the core of the entire linkage mechanism. The movement and positioning of the positioning member 523 controls the rotation of the drum 41, and realizes the mechanical connection between the dust-raising component 4 and the transmission system. When the positioning member 523 is correctly matched with the transmission slot 430, the power of the telescopic rod 522 is transmitted to the drum 41 through the positioning member 523, driving the drum 41 and the brush 42 to rotate, and performing the dust-raising operation.
[0057] It should be noted that the size of the brush 42 in the attached figure is only for reference. The real brush 42 can cover the area of the corresponding dustproof chamber 31 for cleaning, and the brush 42 is detachably connected to the drum 41, so different brushes 42 can be replaced.
[0058] Specifically, the technology realizes efficient synchronization between the dust-raising component 4 and the automatic dust removal system by designing a transmission unit 43 with multiple transmission grooves 430 that are interconnected end to end and arranged circumferentially on the rotating drum 41, and cooperates with the precise positioning of the positioning member 523, so that the brush 42 can follow the rotation of the rotating drum 41 to perform effective dust-raising action, thereby enhancing the disturbance and removal efficiency of dust in the dustproof chamber 31, and significantly improving the automatic cleaning function and maintenance convenience of the air-energy water heater.
[0059] Further, see Figure 4-5 The transmission groove 430 includes a fixed groove surface 4301, a sliding groove surface 4302 connected to one end of the fixed groove surface 4301, and a supporting groove surface 4303 connected to the other end of the fixed groove surface 4301. When the transmission groove 430 is engaged with the locking member 523, the locking member 523 is engaged with the supporting groove surface 4303, thereby driving the rotating drum 41 to rotate relative to the dustproof chamber 31.
[0060] In this embodiment, when the positioning member 523 moves along the sliding groove surface 4302 to the position of the groove surface 4303 and abuts against it, the position of the positioning member 523 is fixed. At this time, the interaction force between the positioning member 523 and the groove surface 4303 is transmitted to the rotating drum 41 through the positioning member 523, so that the rotating drum 41 starts to rotate relative to the dustproof chamber 31. The rotation of the rotating drum 41 drives the brush 42 arranged thereon to realize the dust raising function, that is, through the rotation disturbance of the brush 42, the dust in the dustproof chamber 31 is raised and discharged through the fan, completing the automatic dust removal process.
[0061] Specifically, this technology realizes the reliable abutment cooperation between the locking member 523 and the abutment groove surface 4303 through the carefully designed transmission groove 430 structure, including the fixed groove surface 4301, the sliding groove surface 4302 and the abutment groove surface 4303, thereby ensuring that the rotating drum 41 of the dust-collecting component 4 can accurately and stably rotate with the movement of the locking member 523, thereby efficiently disturbing the dust in the dustproof chamber 31, and realizing the precise control and optimized operation of the automatic dust removal system of the air-energy water heater.
[0062] Further, see Figure 4 A pressure sensor 44 is provided on the top groove surface 4303 , and the pressure sensor 44 is electrically connected to an electromagnetic element 45 located on the fixed groove surface 4301 . The pressure sensor 44 is used to trigger the magnetic conduction of the electromagnetic element 45 , thereby making the electromagnetic element 45 magnetically cooperate with the locking member 523 .
[0063] In this embodiment, the pressure sensor 44 installed on the top groove surface 4303 plays a sensing and control role, and its main function is to sense the contact pressure between the clamping member 523 and the top groove surface 4303. Once the clamping member 523 contacts the top groove surface 4303, the pressure sensor 44 detects the pressure change and converts it into an electrical signal;
[0064] This electrical signal is then transmitted along the electrical connection to the electromagnetic element 45 on the fixed groove surface 4301. After receiving the electrical signal, the electromagnetic element 45 triggers its magnetic conduction and generates magnetic force. This magnetic force is strong enough to attract the retaining member 523 to achieve magnetic attraction. At this time, the retaining member 523 is firmly attracted by the electromagnetic element 45, so that it is stably fixed in the transmission groove 430, ensuring the reliable connection between the dust-raising component 4 (rotating drum 41 and brush 42) and the transmission system;
[0065] The core of the linkage principle is that the pressure sensor 44 acts as a sensor to detect physical contact and trigger the magnetic response of the electromagnetic element 45. The magnetic force of the electromagnetic element 45 acts as an actuator to attract the clamping member 523 and complete the fixation. This design realizes a non-contact, automated clamping member 523 fixation mechanism, improves the response speed and reliability of the system, and also reduces mechanical wear and extends the maintenance cycle of the equipment.
[0066] Specifically, by installing a pressure sensor 44 on the top groove surface 4303 and connecting the electromagnetic element 45, this technology realizes an automatic fixing mechanism: when the locking member 523 contacts the top groove surface 4303, the pressure sensor 44 senses the pressure change and activates the electromagnetic element 45, generating a magnetic force to attract the locking member 523, ensuring that the locking member 523 is stably fixed during the dust removal process.
[0067] Further, see Figure 4 The fixed groove surface 4301 is vertically arranged with the supporting groove surface 4303, and the angle between the fixed groove surface 4301 and the sliding groove surface 4302 is greater than 90°.
[0068] In this embodiment, the vertical arrangement of the fixed groove surface 4301 and the supporting groove surface 4303 and the design of the angle between the fixed groove surface 4301 and the sliding groove surface 4302 being greater than 90° are designed to ensure the precise guidance and stable matching of the clamping member 523 under high-speed rotation conditions. The vertical configuration provides a clear axial positioning reference to prevent the clamping member 523 from axially deviating during high-speed rotation, while the angle design greater than 90° provides an inclined guiding path for the clamping member 523, which not only helps the clamping member 523 to smoothly slide into and abut against the supporting groove surface 4303 under the push of the telescopic rod 522, but also enhances the self-positioning ability of the clamping member 523 in the transmission groove 430, ensuring the precise matching and efficient power transmission of the transmission system under various working conditions, thereby improving the response speed and mechanical stability of the entire automatic dust removal mechanism.
[0069] Specifically, it ensures that the retaining member 523 has sufficient guidance and positioning accuracy when sliding into the groove surface 4302. At the same time, under the vertical support of the groove surface 4303, the stability of the retaining member 523 is enhanced, so that the rotation of the dust-collecting component 4 is smoother and more accurate, thereby improving the operating efficiency and reliability of the entire air-energy water heater automatic dust removal mechanism.
[0070] Further, see Figure 4 The length of the groove surface sliding into the groove surface 4302 is greater than the length of the groove surface of the fixed groove surface 4301 , and the length of the groove surface sliding into the groove surface 4302 is greater than the length of the groove surface against the groove surface 4303 .
[0071] In this embodiment, the sliding groove surface 4302 is designed to be longer than the fixed groove surface 4301 and the top groove surface 4303 in order to provide sufficient sliding stroke and buffer space, so as to ensure that the positioning member 523 can be smoothly and smoothly moved to the top groove surface 4303 and complete the top matching under the push of the telescopic rod 522. Such a design increases the contact area and action time between the positioning member 523 and the transmission groove 430, thereby improving the accuracy and reliability of the positioning. At the same time, the longer sliding groove surface 4302 also provides a fault tolerance space for the small axial displacement that may occur in the high-speed rotation of the positioning member 523, which helps to reduce the vibration and wear caused by the high-speed rotation and prolong the service life of the transmission component 5. In addition, it also provides greater convenience for the installation, adjustment and maintenance of the positioning member 523, making the operation of the entire automatic dust removal mechanism more flexible and efficient.
[0072] Specifically, by setting the groove length of the sliding groove surface 4302 to be greater than the groove lengths of the fixed groove surface 4301 and the top groove surface 4303, this design ensures that the locking member 523 has a longer sliding stroke in the sliding groove surface 4302, thereby providing a larger adjustment range and more flexible locking accuracy, so that the dust-collecting component 4 can cooperate with the transmission component 5 more accurately, while also increasing the system's adaptability to locking members 523 of different sizes, thereby improving the overall performance and service life of the automatic dust removal system of the air-energy water heater.
[0073] Further, see Figure 5 The transmission component 5 is detachably connected to the fan assembly 1.
[0074] In this embodiment, the detachable connection design between the transmission component 5 and the fan assembly 1 is to improve the maintenance efficiency and flexibility of the equipment. This design allows the user or maintenance personnel to quickly disassemble and reassemble the transmission component 5 when necessary, without the need to disassemble or replace the entire system on a large scale. In this way, the time and labor cost of repair and maintenance can be reduced, and it is also convenient to check, clean, repair or replace the fan assembly 1 or the transmission component 5 separately without affecting the normal operation of the entire air-energy water heater system. In addition, the detachable connection also helps to improve the upgrade capability of the system, so that when the technology is updated, it is easier to upgrade and improve the fan assembly 1 or the transmission component 5, thereby extending the service life of the equipment and maintaining its high-efficiency operation state.
[0075] Specifically, the detachable connection design between the transmission component 5 and the fan assembly 1 allows the user to quickly disassemble the transmission component 5 for maintenance or replacement when necessary, thereby improving the maintenance convenience and flexibility of the automatic dust removal system of the air-energy water heater, while also reducing the maintenance cost in long-term operation, ensuring the stable operation of the equipment and efficient dust removal performance.
[0076] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. An automatic dust removal air energy water heater, characterized in that: The invention comprises a fan assembly (1), a water tank assembly (2), and an external unit assembly (3) located between the fan assembly (1) and the water tank assembly (2); the external unit assembly (3) comprises a dustproof chamber (31) arranged corresponding to the fan assembly (1), and a dust sensor component (6) located in the dustproof chamber (31) and electrically connected to the fan assembly (1); the dustproof chamber (31) is rotatably provided with a dust-raising component (4); the dust-raising component (4) is movably connected to a transmission component (5) coaxially connected to the fan assembly (1); the dust sensor component (6) triggers the fan assembly (1) to make the transmission component (5) coaxially connected to the dust-raising component (4), thereby making the dust-raising component (4) rotate along with the rotation of the fan assembly (1); The transmission component (5) comprises a connecting rod (51) having one end connected to the fan assembly (1), and a telescopic unit (52) connected to the other end of the connecting rod (51); when the extended end of the telescopic unit (52) is extended, the extended end engages with the dust raising component (4), thereby driving the dust raising component (4) to rotate relative to the dust proof chamber (31); The telescopic unit (52) comprises a sleeve (521) connected to the connecting rod (51), a telescopic rod (522) sleeved and matched with the sleeve (521), and a locking piece (523) connected to the telescopic rod (522); the telescopic rod (522) is slidably matched with the inside of the sleeve (521); when the rotation speed of the fan assembly (1) exceeds a predetermined threshold, the telescopic rod (522) moves relative to the sleeve (521) in a direction away from the connecting rod (51), and the locking piece (523) moves along with the movement of the telescopic rod (522), thereby causing the locking piece (523) to be locked and matched with the dust-raising component (4).
2. The automatic dust removal air energy water heater according to claim 1, characterized in that: The telescopic unit (52) further comprises an elastic member (53), one end of the elastic member (53) being pressed against the locking member (523), and the other end being pressed against a sleeve ring (54), wherein the sleeve ring (54) is located on the outer peripheral side of the sleeve (521) and is sleeved against the sleeve (521).
3. The automatic dust removal air energy water heater according to claim 1, characterized in that: The dust-raising component (4) comprises a rotating drum (41) rotatably arranged on the dust-proof chamber (31), and a brush (42) annularly arranged on the rotating drum (41); a transmission unit (43) is provided on the rotating drum (41); the transmission unit (43) comprises a plurality of transmission grooves (430) interconnected end to end and arranged in sequence along the circumference of the rotating drum (41); the transmission grooves (430) can be engaged with the locking member (523).
4. The automatic dust removal air energy water heater according to claim 3, characterized in that: The transmission groove (430) comprises a fixed groove surface (4301), a sliding groove surface (4302) connected to one end of the fixed groove surface (4301), and a supporting groove surface (4303) connected to the other end of the fixed groove surface (4301). When the transmission groove (430) is engaged with the locking member (523), the locking member (523) is engaged with the supporting groove surface (4303), thereby driving the rotating drum (41) to rotate relative to the dustproof chamber (31).
5. The automatic dust removal air energy water heater according to claim 4, characterized in that: A pressure sensor (44) is provided on the top groove surface (4303), and the pressure sensor (44) is electrically connected to an electromagnetic element (45) located on the fixed groove surface (4301). The pressure sensor (44) is used to trigger the magnetic conduction of the electromagnetic element (45), thereby causing the electromagnetic element (45) to magnetically engage with the locking member (523).
6. The automatic dust removal air energy water heater according to claim 4, characterized in that: The fixed groove surface (4301) and the supporting groove surface (4303) are arranged vertically, and the angle between the fixed groove surface (4301) and the sliding groove surface (4302) is greater than 90°.
7. The automatic dust removal air energy water heater according to claim 4, characterized in that: The groove surface length of the sliding groove surface (4302) is greater than the groove surface length of the fixed groove surface (4301), and the groove surface length of the sliding groove surface (4302) is greater than the groove surface length of the supporting groove surface (4303).
8. The automatic dust removal air energy water heater according to claim 1, characterized in that: The transmission component (5) is detachably connected to the fan assembly (1).
Citation Information
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