A smart adjustable air pump

Abstract

This invention discloses an intelligent adjustable air heat pump, belonging to the field of air heat source pump technology. The air pump includes a base plate, a clamping device, and an adjusting device. During clamping, rotating the third handle causes the third threaded rod to move upward inside the first threaded hole until the third gear meshes with the first gears on both sides. Then, rotating one side of the first handle drives the first threaded rod and the first gear on one side to rotate. Through the meshing of the third gear, the first gear and the first threaded rod on the other side rotate. At this time, the rotation directions of the first threaded rods on both sides are opposite, which allows the first clamping plates on both sides to move inward simultaneously to clamp the air pump. Resetting the third gear and rotating the second threaded rod causes the second handle to move forward inside the second threaded hole, so that the second gears on both sides mesh with the first gears on both sides. At this time, through the second gears on both sides, the rotation directions of the first threaded rods on both sides are the same, which drives the air pump to move to one side.

Description

Technical Field

[0001] This invention belongs to the field of air heat source pump technology, specifically, it relates to an intelligent regulating air pump. Background Technology

[0002] With the development and utilization of energy, air source heat pumps have been used by more and more families. Air source heat pumps have no site restrictions when installed and fixed, and have higher heat exchange efficiency. In addition, the biggest advantage of air source heat pumps is energy saving, which not only saves people's operating costs, but also conforms to the global theme of energy conservation.

[0003] A search revealed that prior art, patent application number 202122345286.5, discloses an air heat source pump installation device. This device, through the arrangement of a first sliding groove, a second sliding groove, and a sliding rod, allows for manual adjustment of the distance between a first support plate and a second support plate, thereby adjusting the usable area of ​​the device and facilitating the placement of air heat source pumps of different sizes. The base, operating lever, and hydraulic lifting assembly allow for manual operation of the operating lever to raise or lower the first and second support plates, adjusting the height of the device to meet varying height requirements at the air heat source pump installation site. Furthermore, the device incorporates threaded through holes, threaded posts, and a fixing plate; manually turning the threaded post brings the fixing plate closer to the air heat source pump for secure fastening.

[0004] The above technical solution also has the following drawbacks: after clamping the air pump, if the air pump needs to be moved horizontally, the threaded columns on both sides need to be rotated and the direction adjusted so that the air pump can be moved to one side. This is extremely inconvenient to use and requires two people to cooperate to achieve the adjustment effect. Summary of the Invention

[0005] To address the problem that existing air pumps, after being clamped, require rotating both threaded columns and adjusting their direction to move the air pump to one side, which is extremely inconvenient and requires two people to work together to achieve the desired adjustment, this invention provides an intelligent adjustable air pump. The air pump includes a base plate, with a clamping device slidably connected to the upper end of the base plate. An adjustment device is provided between the two clamping devices. Using this assembly together can effectively solve the aforementioned problems.

[0006] To solve the above problems, the present invention adopts the following technical solution.

[0007] An intelligent adjustable air pump includes a base plate, with a clamping device slidably connected to the upper end of the base plate, and an adjusting device disposed between the clamping devices on both sides.

[0008] Specifically, the upper end of the base plate is used to install an air pump, a clamping device can clamp the air pump, and an adjusting device can adjust the clamping device to move the air pump to one side.

[0009] Furthermore, the upper surface of the base plate is provided with a first sliding groove, a back plate is fixedly connected to one side of the base plate, mounting holes are provided at the four corners of the back plate, symmetrical through holes are provided at both ends of the inner side of the first sliding groove, a first threaded hole is provided at the center of the bottom of the inner side of the first sliding groove, and a second threaded hole penetrating the first sliding groove is provided at the center of the front side of the base plate.

[0010] Specifically, the first and second threaded holes are used to install the adjustment device, the first groove and through hole are used to install the clamping device, and the back plate can be connected to the building.

[0011] Furthermore, the clamping device includes two first threaded rods rotatably connected to each other, the threads on the two first threaded rods are in the same direction, and the outer walls of the rotating ends of the two first threaded rods are fixedly connected with symmetrical first gears. The opposite ends of the two first threaded rods are fixedly connected with symmetrical first handles, and symmetrical first sliders are threadedly connected to the two first threaded rods. The upper ends of the two first sliders are fixedly connected with symmetrical first clamping plates.

[0012] Specifically, by rotating the first handles on both sides, the first sliders on both sides can be rotated individually to adjust the movement of the first clamping plate on one side. The first gears on both sides can be used to adjust the first threaded rods on both sides to rotate in the same direction or in opposite directions. The air pump can be clamped by moving the first clamping plates on both sides inward.

[0013] Furthermore, the opposing surfaces of the first clamping plates on both sides are provided with symmetrical second sliding grooves. The opposite ends of the two second sliding grooves on both sides are fixedly connected with symmetrical springs. The opposing surfaces of the two springs on both sides are fixedly connected with symmetrical second sliders. Each second slider is slidably connected to the interior of each second sliding groove. The ends of the two second sliders on both sides that extend out of the second sliding grooves are rotatably connected with connecting rods. The ends of the two connecting rods on both sides are rotatably connected with symmetrical connecting pieces. The opposing surfaces of the two connecting pieces on both sides are fixedly connected with symmetrical second clamping plates. Symmetrical spring telescopic rods are movably installed between the two second clamping plates on both sides and the two first clamping plates on both sides.

[0014] Specifically, the air pump is contacted by the second clamping plates on both sides during the clamping process. As the clamping force increases, the two connecting rods on the second clamping plates on both sides rotate, causing the second sliders on both sides to move to both sides and compress the spring, which can buffer the clamping force and prevent damage to the outer wall of the air pump.

[0015] Furthermore, the adjustment device includes a second handle and a third handle. One end of the second handle is fixedly connected to a second threaded rod, and the other end is rotatably connected to a mounting plate. The end of the mounting plate away from the second handle is rotatably connected to a symmetrical second gear, and the two second gears mesh with each other. The upper end of the third handle is fixedly connected to a third threaded rod, and the upper end of the third threaded rod is rotatably connected to a third gear.

[0016] Specifically, by meshing the second gears on both sides with the first gears on both sides, the first threaded rods on both sides can rotate in the same direction. By meshing the third gear with the first gears on both sides, the first threaded rods on both sides can rotate in opposite directions. This allows control over whether the first clamping plates on both sides move inward or outward simultaneously or move to the same side.

[0017] Furthermore, the first threaded rods on both sides are rotatably connected inside the first slide groove, and the opposite ends of the first threaded rods on both sides protrude through the through hole, and the first sliders on both sides are slidably connected to the first slide groove.

[0018] Furthermore, the second handle is threadedly connected to the second threaded hole, the mounting plate is slidably connected inside the first groove on the side near the second threaded hole, and the third threaded rod is threadedly connected to the first threaded hole.

[0019] Furthermore, the air pump includes a compressor, a four-way reversing valve, a water-side heat exchanger, a solenoid valve, a liquid receiver, a filter, an electronic expansion valve one, an electronic expansion valve two, an air-side heat exchanger, a high-pressure switch, a gas-liquid separator, a low-pressure switch, a capillary copper tube, and a three-speed fan. One side of the water-side heat exchanger is connected to the liquid receiver, and the other side is connected to the first port of the four-way reversing valve. The liquid receiver is connected to a filter, and the filter is connected to two electronic expansion valves connected in parallel. The electronic expansion valves one and two are connected to a filter, and the filter is connected to the air-side heat exchanger. The air-side heat exchanger is connected to a three-speed fan, which is connected to the second port of the four-way reversing valve. The third port of the four-way reversing valve is connected to a compressor, and the compressor is connected to a gas-liquid separator. The gas-liquid separator is connected to a low-pressure switch, which is connected to the fourth port of the four-way reversing valve. The gas-liquid separator is connected to a capillary network tube, which is connected to a solenoid valve. The solenoid valve is connected to the filter and the liquid receiver.

[0020] The specific control process is as follows:

[0021] 1. High ambient temperature heating operation: 35℃≤heating ambient temperature<45℃;

[0022] When the compressor is running normally, it discharges high-temperature and high-pressure refrigerant vapor, which flows through the water-side heat exchanger to produce hot water and becomes high-pressure medium-temperature liquid refrigerant. After passing through the receiver and electronic expansion valve 1 and electronic expansion valve 2 for throttling and pressure reduction, it enters the evaporator to evaporate and absorb heat, becoming low-pressure refrigerant vapor. It then flows through the gas-liquid separator and enters the compressor, and the cycle continues.

[0023] At this time, electronic expansion valve one and electronic expansion valve two are open; the solenoid valve opens intermittently according to the exhaust temperature, opening when the exhaust temperature is greater than 105℃ and closing when it is less than 95℃.

[0024] 2. Heating operation under normal ambient temperature: 20℃ ≤ heating ambient temperature < 35℃;

[0025] When the compressor is running normally, it discharges high-temperature and high-pressure refrigerant vapor, which flows through the water-side heat exchanger to produce hot water and becomes high-pressure medium-temperature liquid refrigerant. After passing through the receiver and the electronic expansion valve, the pressure is reduced and it enters the evaporator to evaporate and absorb heat, becoming low-pressure refrigerant vapor. It then flows through the gas-liquid separator and enters the compressor, and the cycle continues.

[0026] At this time, once the electronic expansion valve opens, the solenoid valve opens intermittently according to the exhaust temperature, opening when the exhaust temperature is greater than 105℃ and closing when it is less than 95℃.

[0027] 3. Heating operation at low ambient temperatures: Heating ambient temperature < 20℃;

[0028] When the compressor is running normally, it discharges high-temperature and high-pressure refrigerant vapor, which flows through the water-side heat exchanger to produce hot water and becomes high-pressure medium-temperature liquid refrigerant. After passing through the receiver and the electronic expansion valve, the pressure is reduced by two throttling steps, and then it enters the evaporator to evaporate and absorb heat, becoming low-pressure refrigerant vapor. It then flows through the gas-liquid separator and enters the compressor, and the cycle continues.

[0029] At this time, the electronic expansion valve is open and the solenoid valve is closed.

[0030] 4. Cooling operation at high ambient temperatures: Cooling ambient temperature ≥ 35℃;

[0031] When the compressor is running normally, it discharges high-temperature and high-pressure refrigerant vapor, which flows through the water-side heat exchanger to exchange heat and become high-pressure and medium-temperature liquid refrigerant. After being throttled and depressurized by electronic expansion valves one and two, it passes through the receiver and enters the evaporator to evaporate and absorb heat, becoming low-pressure refrigerant vapor. It then flows through the gas-liquid separator and enters the compressor, and so on.

[0032] At this time, electronic expansion valve one and electronic expansion valve two are open, the solenoid valve is closed, and the fan speed is set to high speed.

[0033] 5. Cooling operation under normal ambient temperature: 20℃ ≤ cooling ambient temperature < 35℃;

[0034] When the compressor is running normally, it discharges high-temperature and high-pressure refrigerant vapor, which flows through the water-side heat exchanger to exchange heat and become high-pressure and medium-temperature liquid refrigerant. After the electronic expansion valve reduces the pressure, it passes through the receiver and enters the evaporator to evaporate and absorb heat, becoming low-pressure refrigerant vapor. It then flows through the gas-liquid separator and enters the compressor, thus completing the cycle.

[0035] At this time, the electronic expansion valve opens, the solenoid valve closes, and the fan speed is set to medium speed.

[0036] 6. Cooling operation at low ambient temperatures: Cooling ambient temperature < 20℃;

[0037] When the compressor is running normally, it discharges high-temperature and high-pressure refrigerant vapor, which flows through the water-side heat exchanger to exchange heat and become high-pressure and medium-temperature liquid refrigerant. After the electronic expansion valve reduces the pressure by two throttling steps, it passes through the receiver and enters the evaporator to evaporate and absorb heat, becoming low-pressure refrigerant vapor. It then flows through the gas-liquid separator and enters the compressor, and the cycle continues.

[0038] At this time, the electronic expansion valve is open, the solenoid valve is closed, and the fan speed is set to low. Beneficial effects

[0039] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0040] (1) In this invention, when in use, the air pump is placed at the center above the base plate. When clamping, the third handle is rotated so that the third threaded rod moves upward inside the first threaded hole until the third gear meshes with the first gears on both sides. Then, the first handle on one side is rotated to drive the first threaded rod and the first gear on one side to rotate. The meshing of the third gear drives the first gear and the first threaded rod on the other side to rotate. At this time, the rotation directions of the first threaded rods on both sides are opposite, which can cause the first clamping plates on both sides to move inward at the same time to clamp the air pump. When the air pump needs to be moved after clamping, the third gear is reset and the second threaded rod is rotated so that the second handle moves forward inside the second threaded hole so that the second gears on both sides mesh with the first gears on both sides. At this time, the rotation directions of the first threaded rods on both sides are the same through the second gears on both sides, which can drive the air pump to move to one side.

[0041] (2) In this invention, the second clamping plates on both sides contact the air pump during the clamping process. As the clamping force increases, the two connecting rods on the second clamping plates on both sides rotate, causing the second sliders on both sides to move to both sides and compress the spring. The second clamping plates on both sides compress the spring extension rods on both sides, which can buffer the clamping force and prevent damage to the outer wall of the air pump.

[0042] (3) In this invention, an air heat pump system is used as the system heat source, and the intelligent temperature control and energy consumption reduction are achieved; a dual electronic expansion valve is used for precise control to maximize the use of compressor heat and prevent heat waste; multiple functions are switched by controlling the opening and closing of the electronic expansion valve and the solenoid valve to adapt to the heating application needs of different seasons; and a three-speed fan is used to achieve year-round cooling operation. Attached Figure Description

[0043] Figure 1 This is a schematic diagram of an intelligent adjustable air pump structure according to the present invention;

[0044] Figure 2 This is a schematic diagram of the base plate structure in this invention;

[0045] Figure 3 This is a schematic diagram of the clamping device and adjusting device in this invention;

[0046] Figure 4 This is an enlarged structural diagram of point A in this invention;

[0047] Figure 5 This is a schematic diagram of the cooling heat source air pump system framework in this invention;

[0048] Figure 6 This is a schematic diagram of the cooling heat source air pump system in this invention;

[0049] Figure 7 This is a schematic diagram of the cooling heat source air pump system in this invention;

[0050] Figure 8 This is a schematic diagram of the cooling heat source air pump system in this invention;

[0051] Figure 9 This is a schematic diagram of the cooling heat source air pump system in this invention;

[0052] Figure 10 This is a schematic diagram of the cooling heat source air pump system in this invention;

[0053] Figure 11 This is a schematic diagram of the cooling heat source air pump system in this invention.

[0054] The correspondence between the labels and component names in the attached figures is as follows:

[0055] 1. Base plate; 101. Back plate; 102. Mounting hole; 103. First sliding groove; 104. Through hole; 105. First threaded hole;

[0056] 106. Second threaded hole;

[0057] 2. Clamping device; 201. First threaded rod; 202. First handle; 203. First slider; 204. First clamping plate;

[0058] 205. First gear; 206. Second slide groove; 207. Spring; 208. Second slider; 209. Connecting rod;

[0059] 210. Connector; 211. Second clamping plate; 212. Spring telescopic rod;

[0060] 3. Adjustment device; 301. Second handle; 302. Second threaded rod; 303. Third handle; 304. Third threaded rod;

[0061] 305. Mounting plate; 306. Second gear; 307. Third gear. Detailed Implementation

[0062] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example

[0063] like Figures 1-4 As shown, it is a schematic diagram of a smart adjustable air pump structure according to a preferred embodiment of the present invention. The smart adjustable air pump of this embodiment includes a base plate 1, a clamping device 2 is slidably connected to the upper end of the base plate 1, and an adjusting device 3 is provided between the clamping devices 2 on both sides.

[0064] Specifically, the upper end of the base plate 1 is used to install the air pump, the clamping device 2 can clamp the air pump, and the adjusting device 3 can adjust the clamping device 2 to drive the air pump to move to one side.

[0065] Furthermore, the upper surface of the base plate 1 is provided with a first sliding groove 103, a back plate 101 is fixedly connected to one side of the base plate 1, mounting holes 102 are provided at the four corners of the back plate 101, symmetrical through holes 104 are provided at both ends of the inner side of the first sliding groove 103, a first threaded hole 105 is provided at the center of the bottom of the inner side of the first sliding groove 103, and a second threaded hole 106 penetrating the first sliding groove 103 is provided at the center of the front side of the base plate 1.

[0066] Specifically, the first threaded hole 105 and the second threaded hole 106 are used to install the adjustment device 3, the first slide groove 103 and the through hole 104 are used to install the clamping device 2, and the back plate 101 can be connected to the building.

[0067] Furthermore, the clamping device 2 includes two first threaded rods 201 that are rotatably connected to each other. The threads on the two first threaded rods 201 are in the same direction, and the outer walls of the rotating ends of the two first threaded rods 201 are fixedly connected with symmetrical first gears 205. The opposite ends of the two first threaded rods 201 are fixedly connected with symmetrical first handles 202. Symmetrical first sliders 203 are threadedly connected to the two first threaded rods 201, and the upper ends of the two first sliders 203 are fixedly connected with symmetrical first clamping plates 204.

[0068] Specifically, by rotating the first handles 202 on both sides, the first sliders 203 on both sides can be rotated individually, which can adjust the movement of the first clamping plate 204 on one side. By cooperating with the first gears 205 on both sides and the adjusting device 3, the first threaded rods 201 on both sides can be rotated in the same direction or in opposite directions. By moving the first clamping plates 204 on both sides inward, the air pump can be clamped.

[0069] Furthermore, the opposing surfaces of the first clamping plates 204 on both sides are provided with symmetrical second sliding grooves 206. The opposite ends of the two second sliding grooves 206 on both sides are fixedly connected with symmetrical springs 207. The opposing surfaces of the two springs 207 on both sides are fixedly connected with symmetrical second sliders 208. Each second slider 208 is slidably connected to the interior of each second sliding groove 206. One end of the two second sliders 208 on both sides extending out of the second sliding groove 206 is rotatably connected with a connecting rod 209. The ends of the two connecting rods 209 on both sides are rotatably connected with symmetrical connecting pieces 210. The opposing surfaces of the two connecting pieces 210 on both sides are fixedly connected with symmetrical second clamping plates 211. Symmetrical spring telescopic rods 212 are movably installed between the two second clamping plates 211 on both sides and the two first clamping plates 204 on both sides.

[0070] Specifically, the air pump is contacted by the second clamping plates 211 on both sides during the clamping process. As the clamping force increases, the two connecting rods 209 on the second clamping plates 211 on both sides rotate, causing the second sliders 208 on both sides to move to both sides and compress the springs 207, which can buffer the clamping force and prevent damage to the outer wall of the air pump.

[0071] Furthermore, the adjustment device 3 includes a second handle 301 and a third handle 303. One end of the second handle 301 is fixedly connected to a second threaded rod 302, and the other end is rotatably connected to a mounting plate 305. The end of the mounting plate 305 away from the second handle 301 is rotatably connected to a symmetrical second gear 306, and the two second gears 306 mesh with each other. The upper end of the third handle 303 is fixedly connected to a third threaded rod 304, and the upper end of the third threaded rod 304 is rotatably connected to a third gear 307.

[0072] Specifically, by meshing the second gears 306 on both sides with the first gears 205 on both sides, the first threaded rods 201 on both sides can rotate in the same direction. By meshing the third gear 307 with the first gears 205 on both sides, the first threaded rods 201 on both sides can rotate in opposite directions. This allows control over whether the first clamping plates 204 on both sides move inward or outward simultaneously or move to the same side.

[0073] Furthermore, the first threaded rods 201 on both sides are rotatably connected inside the first slide groove 103, and the opposite ends of the first threaded rods 201 on both sides pass through the through hole 104, and the first sliders 203 on both sides are slidably connected to the first slide groove 103.

[0074] Furthermore, the second handle 301 is threadedly connected to the second threaded hole 106, the mounting plate 305 is slidably connected inside the first slide groove 103 on the side near the second threaded hole 106, and the third threaded rod 304 is threadedly connected to the first threaded hole 105.

[0075] Furthermore, such as Figure 5 As shown, the air pump 1 includes a compressor, a four-way reversing valve, a water-side heat exchanger, a solenoid valve, a liquid receiver, a filter, an electronic expansion valve I, an electronic expansion valve II, an air-side heat exchanger, a high-pressure switch, a gas-liquid separator, a low-pressure switch, a capillary copper tube, and a three-speed fan. One side of the water-side heat exchanger is connected to the liquid receiver, and the other side is connected to the first port of the four-way reversing valve. The liquid receiver is connected to a filter, and the filter is connected to two electronic expansion valves I and II connected in parallel. The electronic expansion valves I and II are connected to a filter, and the filter is connected to the air-side heat exchanger. The three-speed fan is connected to the air-side heat exchanger and to the second port of the four-way reversing valve. The compressor is connected to the third port of the four-way reversing valve, and the gas-liquid separator is connected to the compressor. The low-pressure switch is connected to the gas-liquid separator and to the fourth port of the four-way reversing valve. A capillary network is connected to the gas-liquid separator and to the solenoid valve. The solenoid valve is connected to the filter and the liquid receiver.

[0076] The specific control process is as follows:

[0077] 1. High ambient temperature heating operation: 35℃ ≤ heating ambient temperature < 45℃ (e.g., Figure 6 (as shown)

[0078] When the compressor is running normally, it discharges high-temperature and high-pressure refrigerant vapor, which flows through the water-side heat exchanger to produce hot water and becomes high-pressure medium-temperature liquid refrigerant. After passing through the receiver and electronic expansion valve 1 and electronic expansion valve 2 for throttling and pressure reduction, it enters the evaporator to evaporate and absorb heat, becoming low-pressure refrigerant vapor. It then flows through the gas-liquid separator and enters the compressor, and the cycle continues.

[0079] At this time, electronic expansion valve one and electronic expansion valve two are open; the solenoid valve opens intermittently according to the exhaust temperature, opening when the exhaust temperature is greater than 105℃ and closing when it is less than 95℃.

[0080] 2. Heating operation under normal ambient temperature: 20℃ ≤ heating ambient temperature < 35℃ (e.g., Figure 7 (as shown)

[0081] When the compressor is running normally, it discharges high-temperature and high-pressure refrigerant vapor, which flows through the water-side heat exchanger to produce hot water and becomes high-pressure medium-temperature liquid refrigerant. After passing through the receiver and the electronic expansion valve, the pressure is reduced and it enters the evaporator to evaporate and absorb heat, becoming low-pressure refrigerant vapor. It then flows through the gas-liquid separator and enters the compressor, and the cycle continues.

[0082] At this time, once the electronic expansion valve opens, the solenoid valve opens intermittently according to the exhaust temperature, opening when the exhaust temperature is greater than 105℃ and closing when it is less than 95℃.

[0083] 3. Heating operation at low ambient temperatures: Heating ambient temperature < 20℃ (e.g., Figure 8 (as shown)

[0084] When the compressor is running normally, it discharges high-temperature and high-pressure refrigerant vapor, which flows through the water-side heat exchanger to produce hot water and becomes high-pressure medium-temperature liquid refrigerant. After passing through the receiver and the electronic expansion valve, the pressure is reduced by two throttling steps, and then it enters the evaporator to evaporate and absorb heat, becoming low-pressure refrigerant vapor. It then flows through the gas-liquid separator and enters the compressor, and the cycle continues.

[0085] At this time, the electronic expansion valve is open and the solenoid valve is closed.

[0086] 4. Cooling operation at high ambient temperatures: The ambient temperature for cooling is ≥35℃ (e.g., Figure 9 (as shown)

[0087] When the compressor is running normally, it discharges high-temperature and high-pressure refrigerant vapor, which flows through the water-side heat exchanger to exchange heat and become high-pressure and medium-temperature liquid refrigerant. After being throttled and depressurized by electronic expansion valves one and two, it passes through the receiver and enters the evaporator to evaporate and absorb heat, becoming low-pressure refrigerant vapor. It then flows through the gas-liquid separator and enters the compressor, and so on.

[0088] At this time, electronic expansion valve one and electronic expansion valve two are open, the solenoid valve is closed, and the fan speed is set to high speed.

[0089] 5. Cooling operation under normal ambient temperature: 20℃ ≤ cooling ambient temperature < 35℃ (e.g., Figure 10 (as shown)

[0090] When the compressor is running normally, it discharges high-temperature and high-pressure refrigerant vapor, which flows through the water-side heat exchanger to exchange heat and become high-pressure and medium-temperature liquid refrigerant. After the electronic expansion valve reduces the pressure, it passes through the receiver and enters the evaporator to evaporate and absorb heat, becoming low-pressure refrigerant vapor. It then flows through the gas-liquid separator and enters the compressor, thus completing the cycle.

[0091] At this time, the electronic expansion valve opens, the solenoid valve closes, and the fan speed is set to medium speed.

[0092] 6. Cooling operation at low ambient temperatures: The ambient temperature for cooling is <20℃ (e.g., Figure 11 (as shown)

[0093] When the compressor is running normally, it discharges high-temperature and high-pressure refrigerant vapor, which flows through the water-side heat exchanger to exchange heat and become high-pressure and medium-temperature liquid refrigerant. After the electronic expansion valve reduces the pressure by two throttling steps, it passes through the receiver and enters the evaporator to evaporate and absorb heat, becoming low-pressure refrigerant vapor. It then flows through the gas-liquid separator and enters the compressor, and the cycle continues.

[0094] At this time, the electronic expansion valve is open, the solenoid valve is closed, and the fan speed is set to low.

[0095] Working principle: During use, the air pump is placed at the center above the base plate 1. When clamping, rotating the third handle 303 causes the third threaded rod 304 to move upwards inside the first threaded hole 105 until the third gear 307 engages with the first gears 205 on both sides. Then, rotating one side of the first handle 202 drives one side of the first threaded rod 201 and first gear 205 to rotate. Through the engagement of the third gear 307, the other side of the first gear 205 and first threaded rod 201 rotate. At this time, the rotation directions of the two first threaded rods 201 are opposite, causing the two first clamping plates 204 to move inwards simultaneously to clamp the air pump. When the air pump needs to be moved horizontally after clamping, the third gear 307 is reset, and rotating the second threaded rod 302 causes the second handle 301 to move forward inside the second threaded hole 106, causing the two second gears 306 to engage with the two first gears 205 on both sides. The second gears 306 on both sides enable the first threaded rods 201 on both sides to rotate in the same direction, driving the air pump to move to one side. The second clamping plates 211 on both sides contact the air pump during clamping. As the clamping force increases, the two connecting rods 209 on the second clamping plates 211 rotate, causing the second sliders 208 on both sides to move to both sides and compress the springs 207. The second clamping plates 211 also compress the spring extension rods 212 on both sides, buffering the clamping force and preventing damage to the outer wall of the air pump. An air heat pump system is used as the system's heat source, achieving intelligent temperature control and reducing energy consumption. Dual electronic expansion valves are used for precise control, maximizing the use of compressor heat and preventing heat waste. The switching of electronic expansion valves and solenoid valves enables switching between multiple functions to adapt to heating needs in different seasons. A three-speed fan enables year-round cooling operation.

[0096] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present invention, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted herein.

Claims

1. An intelligent adjustable air pump, characterized in that: Includes a base plate (1), the upper end of which is slidably connected to a clamping device (2), and an adjusting device (3) is provided between the two clamping devices (2). The upper end of the base plate (1) is used to install an air pump. The air pump can be clamped by the clamping device (2). The air pump can be moved to one side by adjusting the clamping device (2) by adjusting the adjusting device (3). The adjusting device (3) includes a second handle (301) and a third handle (303). One end of the second handle (301) is fixedly connected to a second threaded rod (302), and the other end of the second handle (301) is rotatably connected to a mounting plate (305). The end of the mounting plate (305) away from the second handle (301) is rotatably connected to a symmetrical second gear (306). The two second gears (306) mesh with each other. The upper end of the third handle (303) is fixedly connected to a third threaded rod (304), and the upper end of the third threaded rod (304) is rotatably connected to a third gear (307). The clamping device (2) includes two first threaded rods (201) that are rotatably connected to each other. The threads on the two first threaded rods (201) are in the same direction, and the outer walls of the rotating ends of the two first threaded rods (201) are fixedly connected with symmetrical first gears (205). The opposite ends of the two first threaded rods (201) are fixedly connected with symmetrical first handles (202). The two first threaded rods (201) are threadedly connected with symmetrical first sliders (203), and the upper ends of the two first sliders (203) are fixedly connected with symmetrical first clamping plates (204). The upper surface of the base plate (1) is provided with a first sliding groove (103), and a back plate (101) is fixedly connected to one side of the base plate (1). The back plate (101) is provided with mounting holes (102) at the four corners. Symmetrical through holes (104) are provided at both ends of the inner side of the first sliding groove (103). A first threaded hole (105) is provided at the center of the bottom of the inner side of the first sliding groove (103). A second threaded hole (106) penetrating the first sliding groove (103) is provided at the center of the front side of the base plate (1). The first threaded rods (201) on both sides are rotatably connected inside the first slide groove (103), and the opposite ends of the first threaded rods (201) on both sides pass through the through hole (104). The first sliders (203) on both sides are slidably connected to the first slide groove (103). The second handle (301) is threadedly connected to the second threaded hole (106), the mounting plate (305) is slidably connected to the inside of the first groove (103) on the side near the second threaded hole (106), and the third threaded rod (304) is threadedly connected to the first threaded hole (105). When the air pump is placed at the center above the base plate (1), the third handle (303) is rotated during clamping to make the third threaded rod (304) move upward inside the first threaded hole (105) until the third gear (307) meshes with the first gears (205) on both sides. Then, the first handle (202) on one side is rotated to drive the first threaded rod (201) and the first gear (205) on one side to rotate. Through the meshing of the third gear (307), the first gear (205) and the first threaded rod (201) on the other side are driven to rotate. At this time, the rotation directions of the first threaded rods (201) on both sides are opposite, which can make the first clamping plates (204) on both sides move inward at the same time to clamp the air pump. When the air pump needs to be moved after clamping, the third gear (307) is reset, and the second threaded rod (302) is rotated so that the second handle (301) moves forward inside the second threaded hole (106), so that the second gears (306) on both sides mesh with the first gears (205) on both sides. At this time, the rotation direction of the first threaded rods (201) on both sides can be the same through the second gears (306), which can drive the air pump to move to one side.

2. The intelligent adjustable air pump according to claim 1, characterized in that: The opposing surfaces of the first clamping plates (204) on both sides are provided with symmetrical second sliding grooves (206). The opposite ends of the two second sliding grooves (206) on both sides are fixedly connected with symmetrical springs (207). The opposing surfaces of the two springs (207) on both sides are fixedly connected with symmetrical second sliders (208). Each second slider (208) is slidably connected to the inside of each second sliding groove (206). The end of the two second sliders (208) on both sides that extends out of the second sliding groove (206) is rotatably connected with a connecting rod (209). The ends of the two connecting rods (209) on both sides are rotatably connected with symmetrical connecting pieces (210). The opposing surfaces of the two connecting pieces (210) on both sides are fixedly connected with symmetrical second clamping plates (211). Symmetrical spring telescopic rods (212) are movably installed between the two second clamping plates (211) on both sides and the two first clamping plates (204) on both sides.

3. The intelligent adjustable air pump according to claim 1, characterized in that: The air pump includes a compressor, a four-way reversing valve, a water-side heat exchanger, a solenoid valve, a liquid receiver, a filter, an electronic expansion valve I, an electronic expansion valve II, an air-side heat exchanger, a high-pressure switch, a gas-liquid separator, a low-pressure switch, a capillary copper tube, and a three-speed fan. One side of the water-side heat exchanger is connected to the liquid receiver, and the other side is connected to the first port of the four-way reversing valve. The liquid receiver is connected to a filter, and the filter is connected to two electronic expansion valves I and II connected in parallel. The electronic expansion valves I and II are connected to a filter, and the filter is connected to the air-side heat exchanger. The three-speed fan is connected to the air-side heat exchanger and to the second port of the four-way reversing valve. The compressor is connected to the third port of the four-way reversing valve, and the gas-liquid separator is connected to the compressor. The low-pressure switch is connected to the gas-liquid separator and to the fourth port of the four-way reversing valve. A capillary network is connected to the gas-liquid separator and to the solenoid valve. The solenoid valve is connected to the filter and the liquid receiver.

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