Efficient air conditioning system suitable for low-load-rate working condition

The spiral rod and pressing claw in the self-starting device imitate the principle of cardiac pump blood, and the wear problem caused by the increase in the water pump load under low loading conditions is solved, and the self-starting and low-load operation of the water pump is realized, reducing the wear and energy consumption of the water pump.

CN120368449APending Publication Date: 2025-07-25QINGDAO DONGHU GREEN ENERGY CONSERVATION RES INST CO LTD
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Patent Information

Application Number
CN202510573410.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-06
Publication Date
2025-07-25

AI Technical Summary

Technical Problem

Under low load rate conditions, the load of the water pump increases, resulting in increased wear. The prior art divides the load evenly by increasing the number of water pumps, but there is still a problem of excessive wear.

Method used

A self-starting device is designed, including a spiral rod, gear, push rod and pressing claw, which imitates the principle of cardiac blood pumping. Through the reciprocating movement of the spiral rod and the grasping and pinching of the pressing claw, the continuous supply of water and secondary boosting are achieved, and the pump load is reduced.

Benefits of technology

It realizes the self-starting and low-load operation of the water pump under low loading conditions, reduces the wear and energy consumption of the water pump, and ensures the water supply effect.

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Abstract

The efficient air conditioning system suitable for the low-load-rate working condition comprises a pipeline and a self-starting device connected with the pipeline, the self-starting device is connected with a base, the outer side of the pipeline is connected with two driving devices, the driving devices are symmetrically distributed, one end of each driving device is connected with a screw rod, and the other end of each driving device is connected with a screw rod. A spiral groove is formed in the peripheral side of the spiral rod, the spiral groove is connected with a walking rod, a gear is arranged on the outer side of the spiral rod, the gear is connected with the walking rod, one end of the toothed plate is connected with a pushing rod, and a supporting frame is arranged on the peripheral side of the pushing rod; according to the water pump, continuous water supply can be guaranteed by arranging the pressing claws and sequentially grabbing and pinching the two pressing claws, the principle of heart blood pumping is simulated through grabbing and pinching and unfolding actions of the pressing claws, the pressure bag can store water and eject water at the same time, and therefore the water pump can complete water circulation by keeping the low load, and the effect of reducing the load of the water pump is achieved.
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Description

Technical Field

[0001] The present invention relates to the technical field of high-efficiency air-conditioning systems, and particularly to a high-efficiency air-conditioning system applicable to low load rate conditions. Background Art

[0002] A high-efficiency air-conditioning system is an air-conditioning device that adopts advanced technologies and designs to improve the energy efficiency ratio and reduce energy consumption.

[0003] The high-efficiency air-conditioning system includes distributed water-source multi-connected units, variable-frequency multi-connected units, water-cooled central air-conditioning systems, etc. Among them, the distributed water-source multi-connected unit is one of the high-efficiency technologies that have developed rapidly in recent years. When a small number of air conditioners are operating, the water pump can operate at a low load to ensure the water circulation. When a large number of air conditioners are operating, the working load of the water pump begins to increase, resulting in excessive wear of the water pump. In order to reduce the excessive wear of the water pump, usually the number of water pumps is increased to reduce the load of the main water pump. However, the opening of the water pump requires manual judgment whether it needs to be opened, and it can only evenly divide the load of the main water pump, but each water pump will still generate a load.

[0004] Therefore, we provide a high-efficiency air-conditioning system applicable to low load rate conditions. Summary of the Invention

[0005] The object of the present invention is to provide a high-efficiency air-conditioning system applicable to low load rate conditions for the above-mentioned existing technical problems, achieving the effect of self-starting of the water pump and low-load operation of the water pump.

[0006] In view of this, the present invention provides a high-efficiency air-conditioning system applicable to low load rate conditions, including a pipeline and a self-starting device connected thereto, and the self-starting device is connected to a base;

[0007] A driving device is connected to the outside of the pipeline. There are two driving devices, which are symmetrically distributed. One end of the two driving devices is connected to a screw rod. A spiral groove is provided on the circumferential side of the screw rod. The spiral groove is connected to a walking rod. A gear is arranged outside the screw rod. The gear is connected to the walking rod, and the gear is connected to a toothed plate;

[0008] One end of the toothed plate is connected to a push rod. A support frame is arranged on the circumferential side of the push rod. One end of the push rod is connected to a pressing claw. Both sides of the pressing claw are connected to the support frame, and one side of the support frame is connected to the pipeline.

[0009] Preferably, one end of the push rod is fixedly installed at one end of the toothed plate, the other end of the push rod extends into the pipe, and is slidably connected to the pipe. The end of the push rod extending into the pipe is arranged inside the support frame, and one end of the push rod is rotatably connected to the upper end of the pressing claw through a rotating shaft. The outer side of the upper half of the pressing claw is rotatably connected to the support frame through a rotating shaft, and one side of the inner wall of the pipe is fixedly connected to the support frame. There are several pressing claws.

[0010] Preferably, the driving device is rotatably connected to the outer side of the pipe. The spiral groove is opened on the circumferential side of the upper half of the screw rod, and the walking rod is slidably connected to the spiral groove. The walking rod is fixedly installed on the inner surface of the gear, and the gear is arranged on the circumferential side of the upper half of the screw rod. The toothed plate is meshed and linked with the gear.

[0011] Preferably, the self-starting device includes a driving slide plate, a driven slide plate, a driving disc, a driven disc, a walking gear, a spring, a piston rod, a pressure joint, a driving shaft, and a driven shaft. The driving device includes a turntable, a push rod, and a fan group.

[0012] Preferably, the outer side of the pipe is fixedly connected to the pressure joint. One end of the pressure joint is provided with the piston rod and the spring. The piston rod and the spring are arranged inside the piston device.

[0013] Preferably, one end of the piston rod is fixedly connected to the driving slide plate, and the driving slide plate is slidably connected to the inner wall of the walking frame. One side of the driving slide plate is rotatably connected to the driven slide plate through a connecting rod. The driven slide plate is slidably connected to the inner wall of the walking frame, and the position of the driven slide plate is higher than that of the driving slide plate.

[0014] Preferably, the walking gear is arranged at the upper end of the base. There are two walking gears, which are symmetrically distributed. The driving shaft and the driven shaft are fixedly installed in the middle of the walking gear, and the driven shaft rotates inside the driving shaft.

[0015] Preferably, the fan group is rotatably connected to the inner wall of the pipe, and the fan group extends outside the pipe and is fixedly connected to the turntable. A push rod is rotatably connected to the side of the turntable away from the fan group, and one end of the push rod away from the turntable is fixedly connected to the screw rod.

[0016] Preferably, a first chamber and a second chamber are arranged inside the pipe. There are two first chambers and second chambers, and the pressing claw and the support frame are located inside the second chamber.

[0017] Preferably, a guide impeller is rotatably connected to the inside of the pipe through a support rod. The guide impeller is located at the lower end of the first chamber.

[0018] Compared with the prior art, the present invention provides an efficient air conditioning system applicable to low load rate conditions, having the following beneficial effects:

[0019] 1. In the present invention, by providing pressing claws and enabling the two pressing claws to pinch in sequence, continuous water supply can be ensured. Moreover, through their pinching and unfolding actions, the principle of the heart pumping blood is imitated, enabling the pressure bladder to store water and eject water at the same time, so that the water pump can complete the water circulation with a relatively low load, thereby achieving the effect of reducing the load of the water pump.

[0020] 2. In the present invention, by using the combination of a screw rod, a spiral groove, and a walking rod, it can withstand the rapid reciprocating motion of the push rod and transmit the rapid reciprocating motion, enabling the pressing claws to perform rapid pinching actions, thereby ensuring the water supply effect.

[0021] 3. In the present invention, by providing a first chamber, it can simply and preliminarily transition the water, keep the water inside sufficient, ensure that the pressure bladder can absorb enough water, enable the water pumping volume each time to meet the circulation, thereby ensuring the water supply effect. And with sufficient water in the first chamber, the water pumping load of the water pump can be reduced, without excessive water pumping, thereby achieving the effect of reducing the load of the water pump.

[0022] 4. In the present invention, by providing a fan group, the relatively fast-flowing water can drive it, transmitting the power to the pressing claws. Using the flowing water to drive the fan group can achieve the effect of saving electricity, thereby reducing the electricity load.

[0023] 5. In the present invention, by providing a driving shaft and a driven shaft, the driving shaft drives the driven shaft to rotate with a delay, enabling the water pump to start earlier than the cut-off valve, ensuring the accurate starting sequence of the water pump and avoiding damage to components.

[0024] 6. In the present invention, by providing a pressure joint, the pressure inside the pipeline can be transmitted to the outside, so that the load degree of the water pump can be judged according to the pipeline pressure, ensuring the accurate starting of the auxiliary water pump, further achieving the effect of reducing the load of the water pump and starting the water pump according to the pressure, thereby achieving the effect of the water pump starting automatically.

[0025] The parts not involved in this device are the same as the prior art or can be implemented using the prior art. The structure of the present invention is simple and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic diagram of the overall structure of an efficient air conditioning system applicable to low load rate conditions proposed by the present invention;

[0027] Figure 2Schematic diagram of the self-starting component structure of an efficient air-conditioning system applicable to low load rate conditions proposed by the present invention;

[0028] Figure 3 Schematic diagram of the sliding component structure of an efficient air-conditioning system applicable to low load rate conditions proposed by the present invention;

[0029] Figure 4 Schematic diagram of the delay component structure of an efficient air-conditioning system applicable to low load rate conditions proposed by the present invention;

[0030] Figure 5 Schematic diagram of the chamber distribution structure of an efficient air-conditioning system applicable to low load rate conditions proposed by the present invention;

[0031] Figure 6 Schematic diagram of the transmission component structure of an efficient air-conditioning system applicable to low load rate conditions proposed by the present invention;

[0032] Figure 7 Schematic diagram of the reciprocating component structure of an efficient air-conditioning system applicable to low load rate conditions proposed by the present invention;

[0033] Figure 8 Schematic diagram of the pushing component structure of an efficient air-conditioning system applicable to low load rate conditions proposed by the present invention;

[0034] Figure 9 Schematic diagram of the pressing claw component structure of an efficient air-conditioning system applicable to low load rate conditions proposed by the present invention;

[0035] Figure 10 Schematic diagram of the screw rod component structure of an efficient air-conditioning system applicable to low load rate conditions proposed by the present invention;

[0036] Figure 11 Schematic diagram of the walking rod component structure of an efficient air-conditioning system applicable to low load rate conditions proposed by the present invention.

[0037] In the figure: 1, pipeline; 2, self-starting device; 6, pressing claw; 7, driving device; 9, guide vane impeller; 10, screw rod; 11, base; 12, walking rod; 13, gear; 14, toothed plate; 15, push rod; 16, support frame; 17, first chamber; 18, second chamber; 19, spiral groove; 201, active slide plate; 202, driven slide plate; 203, active disk; 204, driven disk; 205, walking gear; 206, spring; 207, piston rod; 208, pressure joint; 209, active shaft; 210, driven shaft; 701, turntable; 702, push rod; 703, fan group. Detailed implementation manners

[0038] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with 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.

[0039] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0040] Embodiment 1: An efficient air conditioning system applicable to low load rate working conditions, as Figure 1 - Figure 11 shown, including a pipeline 1 and a self-starting device 2 connected thereto. The self-starting device 2 is connected to a base 11;

[0041] Two driving devices 7 are connected to the outside of the pipeline 1 and are symmetrically distributed. One end of the two driving devices 7 is connected to a screw rod 10. A spiral groove 19 is provided on the circumferential side of the screw rod 10. The spiral groove 19 is connected to a walking rod 12. A gear 13 is arranged outside the screw rod 10. The gear 13 is connected to the walking rod 12, and the gear 13 is connected to a toothed plate 14;

[0042] One end of the toothed plate 14 is connected to a push rod 15. A support frame 16 is arranged on the circumferential side of the push rod 15. One end of the push rod 15 is connected to a pressing claw 6. Both sides of the pressing claw 6 are connected to the support frame 16, and one side of the support frame 16 is connected to the pipeline 1.

[0043] The pipeline 1 is arranged in a trumpet shape. According to Bernoulli's theorem, when a fluid flows in the pipeline 1, there is a mutual relationship between the velocity and pressure of the fluid. Specifically, when the cross-sectional area of the pipeline 1 decreases, the velocity of the fluid will increase, and vice versa. This principle is a prior art. The magnitude of the flow velocity is related to the cross-sectional area of the pipeline 1 and will not be limited here. The driving device 7 is located at the smallest cross-sectional area of the pipeline 1, and the distance from the water pump is not limited. A compression capsule is arranged in the middle of the pressing claw 6. The compression capsule is made of a material with high plasticity and pressure resistance. Both sides of the gear 13 are rotatably connected to a support plate. The toothed plate 14 slides on the opposite sides of the support plate, and the support plate is fixedly connected to the pipeline 1.

[0044] Among them, when multiple air conditioners are turned on, the load of the water pump begins to increase. At this time, the self-starting device 2 starts to operate, enabling it to turn on the auxiliary water pump and the stop valve, thereby reducing the load of the main water pump. When the water pump starts to operate in circulating water, the flowing water causes the driving device 7 to start operating, which can reciprocate the screw rod 10. At this time, the walking rod 12 is pushed by the reciprocating spiral groove 19, and the walking rod 12 can move on the spiral groove 19, thereby driving the gear 13 to rotate reciprocally. At this time, the toothed plate 14 can reciprocate, causing the push rod 15 on the pipe 1 to reciprocate on the pipe 1. When the push rod 15 moves inward into the pipe 1, one end of the push rod 15 pushes the upper end of the pressing claw 6, and the upper end of the pressing claw 6 rotates inside the support frame 16. At this time, the pressing claw 6 begins to unfold, and at this time, the compression capsule loses pressure, and the water flowing in the pipe 1 enters the inside of the compression capsule, flushing open the compression capsule. At this time, the reciprocating toothed plate 14 pulls the push rod 15, and at this time, the push rod 15 pulls the pressing claw 6 to rotate inside the support frame 16, and the pressing claw 6 makes a pinching action. At this time, the compression capsule simulates the beating of the heart, and the compression capsule ejects the water inside it under pressure, thereby enabling the water flow to obtain the ability to increase its speed for the second time, achieving the effect of reducing the load of the water pump.

[0045] As Figure 1 - Figure 11 As shown, one end of the push rod 15 is fixedly installed at one end of the toothed plate 14, and the other end of the push rod 15 extends into the pipe 1 and is slidably connected to the pipe 1. The end of the push rod 15 extending into the pipe 1 is arranged inside the support frame 16, and one end of the push rod 15 is rotatably connected to the upper end of the pressing claw 6 through a rotating shaft. The outer side of the upper half of the pressing claw 6 is rotatably connected to the support frame 16 through a rotating shaft, and there are several pressing claws 6.

[0046] The driving device 7 is rotatably connected to the outer side of the pipe 1. The spiral groove 19 is opened on the circumferential side of the upper half of the screw rod 10, and the walking rod 12 is slidably connected to the spiral groove 19. The walking rod 12 is fixedly installed on the inner surface of the gear 13, and the gear 13 is arranged on the circumferential side of the upper half of the screw rod 10. The toothed plate 14 is meshed with the gear 13.

[0047] The number of the pressing claws 6 is not limited. Based on the size of the pipe 1 and the maximum expansion size that can adapt to the compression capsule, the internal space of the support frame 16 and the length of the push rod 15 can support the pressing claws 6 to perform a pinching action on the compression capsule.

[0048] The driving device 7 is driven by the water flow and can avoid energy drive, achieving a certain energy-saving effect. At the same time, the spiral rod 10 and the spiral groove 19 cooperate with the walking rod 12 to operate, which can turn the direction of the reciprocating movement, ensure that the gear 13 rotates reciprocally, make the pressing claw 6 perform a pinching action, and adopt the spiral groove 19 to cooperate with the walking rod 12 to operate, enabling it to withstand the rapid rotation of the driving device 7, avoiding the reciprocating moving components from being stuck due to their inability to move quickly, resulting in the failure of the overall device to operate. At the same time, it drives the pressing claw 6 to quickly pinch the compression bladder, ensuring the smooth flow of water and preventing the blockage of the water flow in the pipeline 1. At the same time, two push rods 15 are set to make the pressing claw 6 perform a reciprocating pinching action on the compression bladder, ensuring the smooth water flow in the pipeline 1.

[0049] As Figure 1 - Figure 11 shown, the fan group 703 is rotatably connected to the inner wall of the pipeline 1, and the fan group 703 extends to the outside of the pipeline 1 and is fixedly connected to the turntable 701. A push rod 702 is rotatably connected to the side of the turntable 701 away from the fan group 703, and one end of the push rod 702 away from the turntable 701 is fixedly connected to the spiral rod 10.

[0050] The fan group 703 is located at the place with the smallest cross-sectional area of the pipeline 1. At this time, the high-speed flowing water can push the fan group 703, and at the same time can drive the turntable 701 to push the push rod 702, so that the push rod 702 drives the spiral rod 10 to perform reciprocating movement.

[0051] As Figure 1 - Figure 11 shown, a first chamber 17 and a second chamber 18 are arranged inside the pipeline 1. There are two first chambers 17 and second chambers 18, and the pressing claw 6 and the support frame 16 are located inside the second chamber 18.

[0052] The first chamber 17 is internally connected to the compression bladder through a partition, and a check valve is provided at the connection between the two. The upper end of the compression bladder is internally connected to the pipeline 1 through a partition, and a check valve is provided at the connection between the two. The flowing water enters the inside of the first chamber 17 after acceleration. At this time, the flowing water flushes open the check valve and enters the inside of the compression bladder. When the pressing claw 6 pinches, the check valve at the first chamber 17 is pressed by the water pressure and cannot be opened, and the check valve at the upper end of the compression bladder is flushed open by the water. At this time, the compression bladder flushes the water into the pipeline 1, thus completing the secondary pressurization and acceleration. By setting the first chamber 17, the second chamber 18 and the check valve, it imitates the working principle of the heart, can achieve the effect of secondary pressurization and acceleration of the flowing water, and thus achieve the effect of reducing the load of the water pump.

[0053] As Figure 1 - Figure 11 shown, a guide impeller 9 is rotatably connected to the pipeline 1 through a support rod, and the guide impeller 9 is located at the lower end of the first chamber 17.

[0054] When the water flow rapidly passes through the area with the smallest cross-sectional area of pipe 1, the cross-sectional area of pipe 1 begins to increase, and a pre-rotation effect will occur to the water flow, resulting in water flow disorder. At this time, the guide impeller 9 at the lower end of the first chamber 17 adjusts the flow channel cross-section and blade angle to make the water flow velocity distribution more uniform, reduce the local resistance, improve the stability of the water flow, and avoid the unstable water flow causing different amounts of water to enter the interior of the first chamber 17, increasing the working load of the compression bladder and resulting in poor secondary pressurization effect.

[0055] Embodiment 2: An efficient air-conditioning system applicable to low load rate working conditions, such as Figure 1 - Figure 11 As shown, the self-starting device 2 includes a driving slide plate 201, a driven slide plate 202, a driving disk 203, a driven disk 204, a traveling gear 205, a spring 206, a piston rod 207, a pressure joint 208, a driving shaft 209, and a driven shaft 210. The driving device 7 includes a turntable 701, a push rod 702, and a fan group 703.

[0056] The outside of pipe 1 is fixedly connected to the pressure joint 208. One end of the pressure joint 208 is provided with a piston rod 207 and a spring 206, and the piston rod 207 and the spring 206 are arranged inside the piston device.

[0057] One end of the piston rod 207 is fixedly connected to the driving slide plate 201, and the driving slide plate 201 is slidably connected to the inner wall of the traveling frame. One side of the driving slide plate 201 is rotatably connected to the driven slide plate 202 through a connecting rod. The driven slide plate 202 is slidably connected to the inner wall of the traveling frame, and the position of the driven slide plate 202 is higher than that of the driving slide plate 201.

[0058] The traveling gear 205 is arranged at the upper end of the base 11. There are two traveling gears 205, which are symmetrically distributed. The middle of the traveling gear 205 is fixedly installed with a driving shaft 209 and a driven shaft 210, and the driven shaft 210 rotates inside the driving shaft 209.

[0059] A groove is opened at the upper end of the base 11. After the driven slide plate 202 turns, it can slide on the groove, and two toothed plates slide on the groove. The toothed plates are meshed with the traveling gear 205. At the same time, on the base 11, the driven shaft 210 and the driving shaft 209 are rotatably connected to the support plate. Two switches for starting the water pump and closing the water pump and two switches for opening the stop valve and closing the stop valve are arranged on the base 11. The switches of the water pump and the stop valve are arranged in a staggered manner, and the switches of the water pump and the stop valve of the stop valve are electrically connected to the water pump motor and the stop valve motor. The water pump closing switch and the stop valve closing switch are arranged at the lower end of the initial position of the toothed plate. A dial rod is installed on one side of the driving disk 203, and a driven rod is installed on the side of the driven disk 204 close to the dial rod. The function of the pressure joint is to serve as a medium inlet, connect the pressure source to the actuator, and drive the piston rod through the internal pressure change to complete the mechanical movement.

[0060] When the water pump load increases, the pressure in the pipeline 1 begins to increase. At this time, the pressure is transmitted to the piston rod 207 through the pressure joint 208. At this time, the piston rod 207 moves downward and compresses the spring 206. At this time, the piston rod 207 pushes the active slide 201 to start sliding, and the driven slide 202 starts sliding. When the driven slide 202 slides to one end of the walking frame, the driven slide 202 turns to move, and at the same time pushes the toothed plate forward and drives the walking gear 205 to rotate. At this time, the toothed plate presses the switch to turn on the water pump, and the water pump is turned on. At the same time, the toothed plate continues to move forward, and the walking gear 205 is driven. The rotation of 205 drives the driving shaft 209 to rotate, and the driving disk 203 can rotate, and after driving the lever to rotate one circle, it will push the driven lever. At this time, the driven disk 204 starts to rotate, and the driven disk 204 drives another traveling gear 205. At the same time, the other tooth plate starts to move forward, pressing the stop valve opening switch to open the stop valve. When the pressure decreases, the above steps are reversed, and the tooth plate restored to the initial position can squeeze the water pump closing switch and the stop valve closing switch, so that both are closed. By increasing the water volume of the water pump and being able to start automatically in time, the effect of reducing the water pump load is achieved.

[0061] Working principle: When more than one air conditioner is turned on, the water supply of the water pump begins to increase, thereby increasing its load. At this time, the pressure in the pipeline 1 increases, the piston rod 207 begins to move, the active slide 201 pushes the driven slide 202 to slide, and the driven slide 202 pushes the tooth plate to rotate the travel gear 205, and the tooth plate opens and closes the water pump and the stop valve. At the same time, the guide impeller 9 stabilizes the water flow and allows it to enter the first chamber 17. At this time, the water flow in the pipeline 1 drives the fan group 703 to rotate, and the fan group 703 drives the push rod 702 to reciprocate. The reciprocating movement of the screw rod 10 can make the gear 13 reciprocate. At this time, the reciprocating movement of the push rod 15 drives the pressing claw 6 to grasp.

[0062] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An efficient air-conditioning system applicable to low load rate conditions, comprising a pipeline (1) and a self-starting device (2) connected thereto, characterized in that, The self-starting device (2) is connected to a base (11); A driving device (7) is connected to the outside of the pipeline (1). There are two driving devices (7), which are symmetrically distributed. One end of the two driving devices (7) is connected to a screw rod (10). A spiral groove (19) is formed on the circumferential side of the screw rod (10). The spiral groove (19) is connected to a walking rod (12). A gear (13) is arranged on the outside of the screw rod (10). The gear (13) is connected to the walking rod (12), and the gear (13) is connected to a toothed plate (14); One end of the toothed plate (14) is connected to a push rod (15). A support frame (16) is arranged on the circumferential side of the push rod (15). One end of the push rod (15) is connected to a pressing claw (6). Both sides of the pressing claw (6) are connected to the support frame (16), and one side of the support frame (16) is connected to the pipeline (1).

2. The high-efficiency air conditioning system applicable to low load rate working conditions according to claim 1, characterized in that, One end of the push rod (15) is fixedly installed at one end of the toothed plate (14). The other end of the push rod (15) extends into the pipeline (1) and is slidably connected to the pipeline (1). The end of the push rod (15) extending into the pipeline (1) is arranged inside the support frame (16). One end of the push rod (15) is rotatably connected to the upper end of the pressing claw (6) through a rotating shaft. The outer side of the upper half of the pressing claw (6) is rotatably connected to the support frame (16) through a rotating shaft. The inner wall of the pipeline (1) is fixedly connected to one side of the support frame (16). There are several pressing claws (6).

3. An efficient air-conditioning system applicable to low load rate operating conditions according to claim 1, characterized in that, The driving device (7) is rotatably connected to the outside of the pipeline (1). The spiral groove (19) is formed on the circumferential side of the upper half of the screw rod (10). The walking rod (12) is slidably connected to the spiral groove (19). The walking rod (12) is fixedly installed on the inner surface of the gear (13). The gear (13) is arranged on the circumferential side of the upper half of the screw rod (10). The toothed plate (14) is meshed and linked with the gear (13).

4. An efficient air conditioning system applicable to low load rate conditions according to claim 1, characterized in that The self-starting device (2) includes a driving slide plate (201), a driven slide plate (202), a driving disc (203), a driven disc (204), a walking gear (205), a spring (206), a piston rod (207), a pressure joint (208), a driving shaft (209), and a driven shaft (210). The driving device (7) includes a turntable (701), a push rod (702), and a fan group (703).

5. An efficient air conditioning system applicable to low load rate working conditions according to claim 4, characterized in that, The outside of the pipeline (1) is fixedly connected to the pressure joint (208). One end of the pressure joint (208) is provided with the piston rod (207) and the spring (206). The piston rod (207) and the spring (206) are arranged inside a piston device.

6. The high-efficiency air-conditioning system applicable to low load rate working conditions according to claim 5, wherein One end of the piston rod (207) is fixedly connected to the active slide plate (201), and the active slide plate (201) is slidably connected to the inner wall of the walking frame. One side of the active slide plate (201) is rotatably connected to the driven slide plate (202) through a connecting rod. The driven slide plate (202) is slidably connected to the inner wall of the walking frame, and the position of the driven slide plate (202) is higher than that of the active slide plate (201).

7. An efficient air conditioning system applicable to low load rate working conditions according to claim 6, characterized in that, The walking gears (205) are arranged at the upper end of the base (11). There are two walking gears (205), which are symmetrically distributed. The active shaft (209) and the driven shaft (210) are fixedly installed in the middle of the walking gears (205), and the driven shaft (210) rotates inside the active shaft (209).

8. An efficient air conditioning system applicable to low load rate conditions according to claim 4, characterized in that, The fan group (703) is rotatably connected to the inner wall of the pipeline (1), and the fan group (703) extends outside the pipeline (1) and is fixedly connected to the turntable (701). One side of the turntable (701) away from the fan group (703) is rotatably connected to a push rod (702), and one end of the push rod (702) away from the turntable (701) is fixedly connected to the screw rod (10).

9. An efficient air conditioning system applicable to low load rate working conditions according to claim 1, characterized in that, A first chamber (17) and a second chamber (18) are arranged inside the pipeline (1). There are two first chambers (17) and second chambers (18), and the pressing claws (6) and the support frame (16) are located inside the second chamber (18).

10. An efficient air-conditioning system applicable to low load rate conditions according to claim 9, characterized in that, A flow guiding impeller (9) is rotatably connected to the inside of the pipeline (1) through a support rod. The flow guiding impeller (9) is located at the lower end of the first chamber (17).