An energy-saving control device for a central air-conditioning circulating water pump
By designing a central air-conditioning circulation water pump energy-saving control device including a mounting frame, an electric guide rail, a protective slide cover and a moisture-proof device, the problems of inconvenient installation and disassembly and easy damage in the prior art are solved, and convenient circulating water pump control and effective moisture-proof and leakage-proof effects are achieved.
Patent Information
- Application Number
- CN202411769113.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2044-12-04
AI Technical Summary
The existing energy-saving control device of the central air-conditioning circulating water pump is inconvenient during installation and disassembly, and is easily damaged, resulting in the inability to effectively control the circulating water pump.
An energy-saving control device for central air conditioning circulating water pump including a mounting frame, an electric guide rail, a protective slide cover and a moisture-proof device is designed. The electric guide rail drives the protective sliding cover up and down movement, so as to achieve the closure and opening of the controller body, and the electric guide rail drives the protective sliding cover upward to facilitate control of the circulating water pump.
The device closes the controller body through the contact between the protective slide cover and the limit block to prevent damage. The device is improved with the convenient operation of the electric guide rail. The moisture-proof device effectively prevents the controller body from getting damp, and the leakage-proof device improves the sealing and leakage-proof effect.
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Figure CN119532903B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of circulating water pump control, and specifically to an energy-saving control device for a central air-conditioning circulating water pump. Background Art
[0002] The central air-conditioning circulating water pump refers to the equipment used to drive the cooling water or condensate to circulate within the central air-conditioning system. Its main function is to circulate the cooling water or condensate through the pipeline, thereby improving the efficiency and stability of the central air-conditioning system. The circulating water pump overcomes the resistance loss within the system, enabling the water to circulate continuously in the closed loop to ensure the normal operation of the central air-conditioning system. During the use of the circulating water pump, it needs to be controlled by a control device. In the prior art, the control device is generally installed on the wall and exposed to the air, making it vulnerable to damage, resulting in the inability to control the circulating water pump.
[0003] The patent with the patent number CN217236018U discloses an energy-saving control device for a central air-conditioning circulating water pump. The patent includes a cooling tower, a drain pipe, and a controller body. One side at the bottom of the cooling tower is communicated with one side of the controller body through the drain pipe. The other side of the controller body is communicated with a circulating water pipe, and one end of the circulating water pipe is communicated with one side at the upper part of the cooling tower. A protective housing is arranged outside the controller body, and the protective housing is matched with the controller body. One side of the protective housing is threadedly connected with a side cover, a fixed cushion block is arranged inside the side cover, one side of the inner wall of the protective housing is slidably connected with a positioning plate through a connecting component, and the side cover is connected to the protective housing through a screw. When the energy-saving control device is damaged and needs to be replaced and repaired, the protective housing is convenient to disassemble, saving working hours. By using the fixed cushion block and the positioning plate in cooperation, the controller body is clamped and positioned, making the performance of the controller body stable. Although this patent solves the above problems, there is still the problem that the installation and disassembly of the protection device need to be carried out through screws, and the use is not convenient enough. Therefore, an energy-saving control device for a central air-conditioning circulating water pump is proposed to solve the above-mentioned problems. Summary of the Invention
[0004] The technical problem to be solved by the present invention is to provide an energy-saving control device for a central air-conditioning circulating water pump in view of the deficiencies in the above-mentioned prior art.
[0005] To solve the above technical problems, the technical solution adopted by the present invention is as follows: An energy-saving control device for a central air-conditioning circulating water pump, comprising an installation frame. The front side of the installation frame is fixedly connected with a controller body. The front side of the installation frame is fixedly connected with a cushion block. The front side of the cushion block is fixedly connected with an electric guide rail. The inner surface of the electric guide rail is slidably connected with a protective sliding cover through a slider. The front side of the installation frame is fixedly connected with a closed baffle. The bottom end of the cushion block is fixedly connected with a limiting block. Both sides of the lower surface of the protective sliding cover are fixedly connected with trapezoidal clamping plates. The lower surface of the closed baffle is fixedly connected with a chute clamping block. The inner surface of the chute clamping block is slidably connected with a clamping shaft. One side of the inner surface of the chute clamping block far away from the clamping shaft is fixedly connected with a first elastic telescopic rod. A through groove is formed in the front side of the protective sliding cover. The front side of the circumferential surface of the clamping shaft is fixedly connected with a lever. The inner surface of the protective sliding cover is fixedly connected with a transmission pressing plate. A moisture-proof device is arranged on the front side of the installation frame to prevent the controller body from being affected by moisture and causing a short circuit, thereby affecting the regulation of the water pump. An anti-electric leakage device is arranged on the front side of the installation frame to prevent electric leakage at the connection between the controller body and the electric wire, resulting in the inability to regulate the water pump. Both sides of the closed baffle are fixedly connected with the cushion block, and both sides of the closed baffle are fixedly connected with the electric guide rail. The inner surface of the protective sliding cover is in contact with the closed baffle. One end of the clamping shaft far away from the trapezoidal clamping plate is fixedly connected with the first elastic telescopic rod. The upper and lower sides of the lever are in contact with the inner surface of the through groove. A through hole is formed in the inner side of the trapezoidal clamping plate, and the inner surface of the through hole is in contact with the circumferential surface of the clamping shaft. The lower surface of the protective sliding cover is in contact with the upper surface of the limiting block. The installation frame is fixedly connected with the wall. When the electric guide rail is started, the electric guide rail drives the protective sliding cover to move upward, so that the controller body is exposed. At this time, the circulating water pump can be controlled and adjusted through the controller body. The electric guide rail drives the protective sliding cover to move downward. After the protective sliding cover contacts the limiting block, it can cooperate with the closed baffle to enclose the controller body. When the protective sliding cover moves downward, it drives the trapezoidal clamping plate to move downward. After the inclined surface of the downward movement contacts the arc surface of the clamping shaft, the clamping shaft is pushed to slide and contract into the chute clamping block by the guidance of the inclined surface and compress the first elastic telescopic rod. When the through hole formed in the trapezoidal clamping plate is aligned with the clamping shaft, the elastic reset action of the first elastic telescopic rod pushes the clamping shaft to pop out of the chute clamping block and insert into the through hole to lock the trapezoidal clamping plate and the protective sliding cover. When it is necessary to move the protective sliding cover upward, the lever is pushed to the side away from the trapezoidal clamping plate, and the lever drives the clamping shaft to retract into the chute clamping block. At this time, the trapezoidal clamping plate and the protective sliding cover lose their limits, and the electric guide rail can drive the protective sliding cover to slide upward.
[0006] Preferably, the moisture-proof device includes a connecting block, a moisture-proof box, and a ventilation net. The connecting block is fixedly connected to the front side of the installation frame. The moisture-proof box is fixedly connected to the front side of the connecting block. The ventilation net is fixedly connected to both sides of the inner wall of the moisture-proof box. The moisture-proof device further includes a connecting plate, a lifting baffle, a lifting pressing plate, and a second elastic telescopic rod. The connecting plate is fixedly connected to both sides of the bottom of the moisture-proof box. The lifting baffle is slidably connected to both sides of the moisture-proof box. The lifting pressing plate is fixedly connected to the top end of the lifting baffle. The second elastic telescopic rod is fixedly connected to the lower surface of the lifting pressing plate. The lower surface of the transmission pressing plate is in contact with the upper surface of the lifting pressing plate. The bottom end of the second elastic telescopic rod is fixedly connected to the upper surface of the connecting plate. The lifting baffle slides through the upper surface of the connecting plate and extends out of the lower surface of the connecting plate. The lifting pressing plate is in contact with both sides of the moisture-proof box. A desiccant is placed inside the moisture-proof box. When the usage environment of the controller body is too humid, the desiccant in the moisture-proof box can absorb the moisture in the environment. When the electric guide rail drives the protective sliding cover to rise for operating or inspecting the controller body, the elasticity of the first elastic telescopic rod pushes the lifting pressing plate upward. The lifting pressing plate drives the lifting baffle to slide upward and block both sides of the moisture-proof box. When the electric guide rail drives the protective sliding cover to descend, the protective sliding cover drives the transmission pressing plate to descend. After the transmission pressing plate presses the lifting pressing plate, it drives the lifting pressing plate to move downward. The lifting pressing plate squeezes the second elastic telescopic rod downward to make it contract, and drives the lifting baffle to slide downward, exposing the ventilation net. At this time, the desiccant in the moisture-proof box can contact the air around the controller body through the ventilation net for moisture-proofing.
[0007] Preferably, the electric leakage prevention device includes an insulating sealing ring, a clamping plate, and an extrusion block. The insulating sealing ring is fixedly connected to the front side of the installation frame. The clamping plate is slidably connected to the front side of the installation frame. The extrusion block is fixedly connected to the side of the clamping plate away from the cushion block. The electric leakage prevention device further includes a limiting plate, an inclined groove push plate, a connecting rod, and a transmission sliding rod. The limiting plate is fixedly connected to the front side of the installation frame. The inclined groove push plate is fixedly connected to the side of the clamping plate away from the insulating sealing ring. The connecting rod is fixedly connected to the rear side of the outer surface of the lifting pressure plate. The transmission sliding rod is fixedly connected to the rear side of the connecting rod. The inner surface of the insulating sealing ring is in contact with the outer surface of the controller body. The rear side of the extrusion block is in contact with the front side of the installation frame. The upper and lower sides of the clamping plate are in contact with the limiting plate. The circumferential surface of the transmission sliding rod is in contact with the inner surface of the inclined groove push plate. The rear side of the inclined groove push plate is in contact with the front side of the installation frame. The insulating sealing ring blocks the gap between the controller body and the wall and the installation frame. Push the clamping plate, and the clamping plate slides close to the insulating sealing ring and squeezes the two sides of the insulating sealing ring to make it contract, improving the sealing and leakage prevention effect. When the clamping plate squeezes the insulating sealing ring, it drives the extrusion blocks to approach each other. The extrusion blocks flatten the upper and lower sides of the insulating sealing ring through the extrusion of the arc surface. When the lifting pressure plate moves downward, it drives the connecting rod to move downward. The connecting rod drives the transmission sliding rod to move downward. The transmission sliding rod pushes the inclined groove push plate to approach the insulating sealing ring through the guidance of the inclined groove. The inclined groove push plate drives the clamping plate to approach and squeeze the insulating sealing ring, so that the clamping plate can automatically squeeze the insulating sealing ring while closing the protective sliding cover.
[0008] The present invention adopts the above technical solutions and can bring the following beneficial effects:
[0009] 1. For the energy-saving control device of the central air-conditioning circulating water pump, after the protective sliding cover contacts the limiting block, it can cooperate with the closing baffle to enclose the controller body, preventing the controller body from being damaged and thus unable to control and adjust the circulating water pump. The clamping shaft is inserted into the through hole to lock the trapezoidal clamping plate and the protective sliding cover, preventing the protective sliding cover from loosening and improving the protection effect of the protective sliding cover. When the trapezoidal clamping plate and the protective sliding cover lose their limits, the electric guide rail can drive the protective sliding cover to slide upward, improving the convenience of use of the device.
[0010] 2. For the energy-saving control device of the central air-conditioning circulating water pump, the desiccant in the moisture-proof box can absorb the moisture in the environment, preventing the moisture from penetrating into the controller body and causing the controller body to be damaged by moisture and short-circuit, making it difficult to effectively control the circulating water pump. The lifting baffle slides upward to block both sides of the moisture-proof box, preventing dust from entering the moisture-proof box after the protective sliding cover is opened and affecting the moisture-proof effect of the desiccant.
[0011] 3. The energy-saving control device for the central air-conditioning circulating water pump has an insulating sealing ring that blocks the gap between the controller body and the wall and the installation frame to prevent the current from leaking out of the gap and causing danger after the wires in the wall leak. The extrusion block flattens the upper and lower sides of the insulating sealing ring through the extrusion of the arc surface, making the insulating sealing ring and the controller body tighter, further improving the sealing and leak-proof effect. When closing the protective sliding cover, the splint can automatically squeeze the insulating sealing ring, improving the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the three-dimensional overall structure of the present invention;
[0013] Figure 2 It is a schematic diagram of the front side cross-sectional three-dimensional structure of the present invention;
[0014] Figure 3 It is a schematic diagram of the side and bottom cross-sectional three-dimensional structure of the slide block of the present invention;
[0015] Figure 4 For the present invention Figure 3 A is a schematic diagram of the enlarged structure of the middle part;
[0016] Figure 5 For the present invention Figure 3 A schematic diagram of the enlarged structure of B;
[0017] Figure 6 It is a schematic diagram of the front side cross-sectional three-dimensional structure of the moisture-proof device of the present invention;
[0018] Figure 7 It is a schematic diagram of the front side cross-sectional three-dimensional structure of the leakage prevention device of the present invention.
[0019] In the figure: 1. installation frame; 2. controller body; 3. cushion block; 4. electric guide rail; 41. protective slide cover; 42. closed baffle; 43. limit block; 44. trapezoidal card plate; 45. slide block; 46. card shaft; 47. elastic telescopic rod one; 48. through groove; 49. lever; 410. transmission pressure plate; 5. moisture-proof device; 51. connecting block; 52. moisture-proof box; 53. ventilation net; 54. connecting plate; 55. lifting baffle; 56. lifting pressure plate; 57. elastic telescopic rod two; 6. anti-leakage device; 61. insulating sealing ring; 62. splint; 63. extrusion block; 64. limit plate; 65. inclined slot push plate; 66. connecting rod; 67. transmission slide rod. DETAILED DESCRIPTION
[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0021] Please refer to Figures 1-7 , an embodiment of the present invention is: an energy-saving control device for a central air-conditioning circulating water pump, including an installation frame 1. A controller body 2 is fixedly connected to the front side of the installation frame 1. A cushion block 3 is fixedly connected to the front side of the installation frame 1. An electric guide rail 4 is fixedly connected to the front side of the cushion block 3. A protective sliding cover 41 is slidably connected to the inner surface of the electric guide rail 4 through a slider. A closed baffle 42 is fixedly connected to the front side of the installation frame 1. A limit block 43 is fixedly connected to the bottom end of the cushion block 3. Trapezoidal clamping plates 44 are fixedly connected to both sides of the lower surface of the protective sliding cover 41. A chute clamping block 45 is fixedly connected to the lower surface of the closed baffle 42. A clamping shaft 46 is slidably connected to the inner surface of the chute clamping block 45. An elastic telescopic rod 47 is fixedly connected to the side of the inner surface of the chute clamping block 45 away from the clamping shaft 46. A through groove 48 is formed in the front side of the protective sliding cover 41. A lever 49 is fixedly connected to the front side of the circumferential surface of the clamping shaft 46. A transmission pressing plate 410 is fixedly connected to the inner surface of the protective sliding cover 41. After the protective sliding cover 41 contacts the limit block 43, it can cooperate with the closed baffle 42 to enclose the controller body 2, preventing the controller body 2 from being damaged and thus unable to control and adjust the circulating water pump. A moisture-proof device 5 for preventing the controller body 2 from getting damp and causing a short circuit, thereby affecting the water pump adjustment, is provided on the front side of the installation frame 1. A leakage-proof device 6 for preventing the controller body 2 from leaking electricity at the connection with the wire and causing the water pump to be unable to be adjusted is provided on the front side of the installation frame 1. Both sides of the closed baffle 42 are fixedly connected to the cushion block 3, both sides of the closed baffle 42 are fixedly connected to the electric guide rail 4, the inner surface of the protective sliding cover 41 contacts the closed baffle 42, one end of the clamping shaft 46 away from the trapezoidal clamping plate 44 is fixedly connected to the elastic telescopic rod 47, the upper and lower sides of the lever 49 contact the inner surface of the through groove 48, a through hole is formed in the inner side of the trapezoidal clamping plate 44, and the inner surface of the through hole contacts the circumferential surface of the clamping shaft 46. The lower surface of the protective sliding cover 41 contacts the upper surface of the limit block 43. The installation frame 1 is fixedly connected to the wall. The clamping shaft 46 is inserted into the through hole to lock the trapezoidal clamping plate 44 and the protective sliding cover 41, preventing the protective sliding cover 41 from loosening and improving the protective effect of the protective sliding cover 41. When the trapezoidal clamping plate 44 and the protective sliding cover 41 lose their limit, the electric guide rail 4 can drive the protective sliding cover 41 to slide upward, improving the usability of the device.
[0022] Working principle: Start the electric guide rail 4, and the electric guide rail 4 drives the protective sliding cover 41 to move upward, so that the controller body 2 is exposed. At this time, the controller body 2 can be used to control and adjust the circulating water pump. The electric guide rail 4 drives the protective sliding cover 41 to move downward. After the protective sliding cover 41 contacts the limit block 43, it can cooperate with the closing baffle 42 to enclose the controller body 2, preventing the controller body 2 from being damaged and thus unable to control and adjust the circulating water pump. When the protective sliding cover 41 moves downward, it drives the trapezoidal clamping plate 44 to move downward. After the inclined surface moving downward contacts the arc surface of the clamping shaft 46, the clamping shaft 46 is pushed to slide and contract into the chute block 45 by the guidance of the inclined surface, and the first elastic telescopic rod 47 is squeezed. When the through hole formed in the trapezoidal clamping plate 44 is aligned with the clamping shaft 46, the elastic reset function of the first elastic telescopic rod 47 pushes the clamping shaft 46 to pop out of the chute block 45 and insert into the through hole to lock the trapezoidal clamping plate 44 and the protective sliding cover 41, preventing the protective sliding cover 41 from loosening and improving the protection effect of the protective sliding cover 41. When it is necessary to move the protective sliding cover 41 upward, push the lever 49 to the side away from the trapezoidal clamping plate 44. The lever 49 drives the clamping shaft 46 to retract into the chute block 45. At this time, the trapezoidal clamping plate 44 and the protective sliding cover 41 lose their limits, and the electric guide rail 4 can drive the protective sliding cover 41 to slide upward, improving the use convenience of the device.
[0023] Please refer to Figures 1-7 , on the basis of the above embodiment, in another embodiment of the present invention, the moisture-proof device 5 includes a connecting block 51, a moisture-proof box 52, and a ventilation net 53. The connecting block 51 is fixedly connected to the front side of the installation frame 1. The moisture-proof box 52 is fixedly connected to the front side of the connecting block 51. The ventilation net 53 is fixedly connected to both sides of the inner wall of the moisture-proof box 52. The desiccant in the moisture-proof box 52 can absorb the moisture in the environment, preventing the moisture from penetrating into the controller body 2 and causing the controller body 2 to be damaged by moisture and short-circuited, so that it is difficult to effectively control the circulating water pump. The moisture-proof device 5 further includes a connecting plate 54, a lifting baffle 55, a lifting pressing plate 56, and a second elastic telescopic rod 57. The connecting plate 54 is fixedly connected to both sides of the bottom of the moisture-proof box 52. The lifting baffle 55 is slidably connected to both sides of the moisture-proof box 52. The lifting pressing plate 56 is fixedly connected to the top end of the lifting baffle 55. The second elastic telescopic rod 57 is fixedly connected to the lower surface of the lifting pressing plate 56. The lower surface of the transmission pressing plate 410 and the upper surface of the lifting pressing plate 56 are in contact with each other. The bottom end of the second elastic telescopic rod 57 is fixedly connected to the upper surface of the connecting plate 54. The lifting baffle 55 slides upward from the upper surface of the connecting plate 54 and penetrates out of the lower surface of the connecting plate 54. The lifting pressing plate 56 is in contact with both sides of the moisture-proof box 52. Desiccant is placed inside the moisture-proof box 52. The lifting baffle 55 slides upward to block both sides of the moisture-proof box 52, preventing dust from entering the moisture-proof box 52 after the protective sliding cover 41 is opened and affecting the moisture-proof effect of the desiccant.
[0024] Working principle: When the usage environment of the controller body 2 is too humid, the desiccant in the moisture-proof box 52 can absorb the moisture in the environment, preventing the moisture from penetrating into the controller body 2 and causing the controller body 2 to be damaged by moisture and short-circuited, thus making it difficult to effectively control the circulation water pump. When the electric guide rail 4 drives the protective sliding cover 41 to rise for operating or inspecting the controller body 2, the elasticity of the elastic telescopic rod 47 pushes the lifting pressure plate 56 upwards. The lifting pressure plate 56 drives the lifting baffle 55 to slide upwards and block both sides of the moisture-proof box 52, preventing dust from entering the moisture-proof box 52 after the protective sliding cover 41 is opened and affecting the moisture-proof effect of the desiccant. When the electric guide rail 4 drives the protective sliding cover 41 to descend, the protective sliding cover 41 drives the transmission pressure plate 410 to descend. After the transmission pressure plate 410 presses on the lifting pressure plate 56, it drives the lifting pressure plate 56 to move downwards. The lifting pressure plate 56 squeezes the elastic telescopic rod 57 downwards to make it contract, and drives the lifting baffle 55 to slide downwards, exposing the ventilation net 53. At this time, the desiccant in the moisture-proof box 52 can contact the air around the controller body 2 through the ventilation net 53 for moisture-proofing, improving the usability of the device.
[0025] Please refer to Figures 1-7 , on the basis of the above-mentioned embodiment, in another embodiment of the present invention, the electric leakage prevention device 6 includes an insulating sealing ring 61, a clamping plate 62, and a pressing block 63. The insulating sealing ring 61 is fixedly connected to the front side of the installation frame 1. The clamping plate 62 is slidably connected to the front side of the installation frame 1. The pressing block 63 is fixedly connected to the side of the clamping plate 62 away from the cushion block 3. The insulating sealing ring 61 blocks the gaps between the controller body 2, the wall, and the installation frame 1, preventing the current from overflowing through the gaps after the wires in the wall are electrically leaked and causing danger. The electric leakage prevention device 6 further includes a limiting plate 64, an inclined groove push plate 65, a connecting rod 66, and a transmission sliding rod 67. The limiting plate 64 is fixedly connected to the front side of the installation frame 1. The inclined groove push plate 65 is fixedly connected to the side of the clamping plate 62 away from the insulating sealing ring 61. The connecting rod 66 is fixedly connected to the outer surface at the rear side of the lifting pressure plate 56. The transmission sliding rod 67 is fixedly connected to the rear side of the connecting rod 66. The inner surface of the insulating sealing ring 61 and the outer surface of the controller body 2 are in contact with each other. The rear side of the pressing block 63 and the front side of the installation frame 1 are in contact with each other. The upper and lower sides of the clamping plate 62 and the limiting plate 64 are in contact with each other. The circumferential surface of the transmission sliding rod 67 and the inner surface of the inclined groove push plate 65 are in contact with each other. The rear side of the inclined groove push plate 65 and the front side of the installation frame 1 are in contact with each other. The pressing block 63 flattens the upper and lower sides of the insulating sealing ring 61 through the extrusion of the arc surface, making the insulating sealing ring 61 closer to the controller body 2, further improving the sealing and leakage prevention effect. While closing the protective sliding cover 41, the clamping plate 62 can automatically press the insulating sealing ring 61, improving the usability of the device.
[0026] Working principle: The insulating sealing ring 61 blocks the gaps between the controller body 2 and the wall and the mounting frame 1, preventing the current from leaking out through the gaps when the wires in the wall are electrified and causing danger. Push the clamping plate 62, and the clamping plate 62 slides close to the insulating sealing ring 61 and squeezes both sides of the insulating sealing ring 61 to make it contract, improving the sealing and leakage prevention effect. When the clamping plate 62 squeezes the insulating sealing ring 61, it drives the extrusion blocks 63 to approach each other. The extrusion blocks 63 flatten the upper and lower sides of the insulating sealing ring 61 through the extrusion of the arc surface, making the insulating sealing ring 61 closer to the controller body 2 and further improving the sealing and leakage prevention effect. When the lifting pressure plate 56 moves downward, it drives the connecting rod 66 to move downward. The connecting rod 66 drives the transmission sliding rod 67 to move downward. The transmission sliding rod 67 pushes the inclined groove push plate 65 closer to the insulating sealing ring 61 through the guidance of the inclined groove. The inclined groove push plate 65 drives the clamping plate 62 to approach and squeeze the insulating sealing ring 61, so that while closing the protective sliding cover 41, the clamping plate 62 can automatically squeeze the insulating sealing ring 61, improving the convenience of use of the device.
[0027] The present invention provides an energy-saving control device for a central air-conditioning circulating water pump. There are many methods and ways to specifically implement this technical solution. The above description is only the preferred embodiment of the present invention. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present invention, several improvements and retouches can be made, and these improvements and retouches should also be regarded as the protection scope of the present invention. Each component not clearly defined in this embodiment can be realized by the prior art.
Claims
1. A central air-conditioning circulating water pump energy-saving control device, comprising a mounting frame (1), characterized in that: The front side of the installation frame (1) is fixedly connected to a controller body (2), the front side of the installation frame (1) is fixedly connected to a cushion block (3), the front side of the cushion block (3) is fixedly connected to an electric guide rail (4), the inner surface of the electric guide rail (4) is slidably connected to a protective sliding cover (41) via a slider, the front side of the installation frame (1) is fixedly connected to a closed baffle (42), the bottom end of the cushion block (3) is fixedly connected to a limiting block (43), and both sides of the lower surface of the protective sliding cover (41) are fixedly connected to trapezoidal clips. The lower surface of the closed baffle plate (42) is fixedly connected to a slide block (45), the inner surface of the slide block (45) is slidably connected to a clamping shaft (46), the inner surface of the slide block (45) is fixedly connected to an elastic telescopic rod (47) on a side away from the clamping shaft (46), a through groove (48) is formed on the front side of the protective slide cover (41), a lever (49) is fixedly connected to the front side of the circumferential surface of the clamping shaft (46), and a transmission pressure plate (410) is fixedly connected to the inner surface of the protective slide cover (41); The front side of the installation frame (1) is provided with a moisture-proof device (5) for preventing the controller body (2) from being damp and causing a short circuit, thereby affecting the regulation of the water pump; the front side of the installation frame (1) is provided with an anti-leakage device (6) for preventing leakage at the connection between the controller body (2) and the electric wire, thereby causing the water pump to be unable to be regulated; The moisture-proof device (5) comprises a connection block (51), a moisture-proof box (52), and a ventilation net (53); the connection block (51) is fixedly connected to the front side of the installation frame (1); the moisture-proof box (52) is fixedly connected to the front side of the connection block (51); and the ventilation net (53) is fixedly connected to both sides of the inner wall of the moisture-proof box (52); The moisture-proof device (5) further comprises a connecting plate (54), a lifting baffle (55), a lifting and pressing plate (56), and a second elastic telescopic rod (57); the connecting plate (54) is fixedly connected to two sides of the bottom of the moisture-proof box (52); the lifting baffle (55) is slidably connected to two sides of the moisture-proof box (52); the lifting and pressing plate (56) is fixedly connected to the top of the lifting baffle (55); and the second elastic telescopic rod (57) is fixedly connected to the lower surface of the lifting and pressing plate (56).
2. A central air-conditioning circulating water pump energy-saving control device according to claim 1, characterized in that: The two sides of the closed baffle (42) are fixedly connected to the cushion block (3), the two sides of the closed baffle (42) are fixedly connected to the electric guide rail (4), the inner surface of the protective slide cover (41) and the closed baffle (42) are in contact with each other, the end of the clamping shaft (46) away from the trapezoidal clamping plate (44) is fixedly connected to an elastic telescopic rod (47), the upper and lower sides of the lever (49) and the inner surface of the through groove (48) are in contact with each other, a through hole is provided on the inner side of the trapezoidal clamping plate (44), and the inner surface of the through hole and the circumferential surface of the clamping shaft (46) are in contact with each other, the lower surface of the protective slide cover (41) and the upper surface of the limit block (43) are in contact with each other, and the mounting frame (1) is fixedly connected to the wall.
3. A central air-conditioning circulating water pump energy-saving control device according to claim 2, characterized in that: The lower surface of the transmission pressure plate (410) and the upper surface of the lifting and lowering pressure plate (56) are in contact with each other, the bottom end of the second elastic telescopic rod (57) is fixedly connected to the upper surface of the connecting plate (54), the lifting and lowering baffle (55) slides from the upper surface of the connecting plate (54) to the lower surface of the connecting plate (54), the lifting and lowering pressure plate (56) and the moisture-proof box (52) are in contact with each other on both sides, and a desiccant is placed inside the moisture-proof box (52).
4. A central air-conditioning circulating water pump energy-saving control device according to claim 3, characterized in that: The anti-leakage device (6) comprises an insulating sealing ring (61), a clamping plate (62), and an extrusion block (63); the insulating sealing ring (61) is fixedly connected to the front side of the installation frame (1); the clamping plate (62) is slidably connected to the front side of the installation frame (1); and the extrusion block (63) is fixedly connected to a side of the clamping plate (62) away from the cushion block (3).
5. The central air-conditioning circulating water pump energy-saving control device according to claim 4 is characterized in that: The anti-leakage device (6) further comprises a limit plate (64), an inclined slot push plate (65), a connecting rod (66), and a transmission slide rod (67), wherein the limit plate (64) is fixedly connected to the front side of the installation frame (1), the inclined slot push plate (65) is fixedly connected to the side of the clamping plate (62) away from the insulating sealing ring (61), the connecting rod (66) is fixedly connected to the rear side of the outer surface of the lifting and lowering plate (56), and the transmission slide rod (67) is fixedly connected to the rear side of the connecting rod (66).
6. A central air-conditioning circulating water pump energy-saving control device according to claim 5, characterized in that: The inner surface of the insulating sealing ring (61) and the outer surface of the controller body (2) are in contact with each other, the rear side surface of the extrusion block (63) and the front side surface of the mounting frame (1) are in contact with each other, the upper and lower sides of the clamping plate (62) and the limit plate (64) are in contact with each other, the circumferential surface of the transmission slide rod (67) and the inner surface of the inclined groove push plate (65) are in contact with each other, and the rear side surface of the inclined groove push plate (65) and the front side surface of the mounting frame (1) are in contact with each other.
Citation Information
Patent Citations
Energy-saving control device for circulating water pump of central air conditioner
CN217236018U
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CN210442496U
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