Small swimming pool heat pump

Abstract

The utility model discloses a small swimming pool heat pump which comprises a pump box, a supporting plate is arranged in the pump box, and the small swimming pool heat pump further comprises an adjusting mechanism. The adjusting mechanism comprises a worm I, U-shaped seats, rotating rods, worm wheels I, connecting rods and limiting grooves, the worm I is rotatably connected to the lower surface of the supporting plate, the U-shaped seats are fixedly connected to the left side and the right side of the lower surface of the supporting plate, the rotating rods are rotatably connected to the interiors of the U-shaped seats, and the worm wheels I fixedly sleeve the middles of the outer surfaces of the rotating rods; the small swimming pool heat pump has the advantages that when the heat pump is used for heating a swimming pool, the heat pump is fixed on the ground through the adjusting mechanism, the heat pump can heat the swimming pool, and the heat pump can heat the swimming pool through the adjusting mechanism, so that the heat pump can heat the swimming pool; and the situation that heating of the swimming pool is affected due to movement of the heat pump is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of heat pumps, in particular to a small swimming pool heat pump. Background Art

[0002] The working principle of the heat pump is based on the reverse Carnot cycle. It transfers heat by circulating the refrigerant through the evaporator, compressor, condenser and expansion valve. The pool heat pump does not generate heat directly through electricity, but heats the pool water by transferring heat from the air. Compared with traditional electric heating equipment, it can greatly save energy costs.

[0003] Before use, the existing small swimming pool heat pump is usually fixed at the location where it is needed or moved to a suitable location by rollers, and then works to heat the pool water;

[0004] The existing small swimming pool heat pump has the following problems: the base with rollers makes it easy for the device to move. When the heat pump is used for swimming pool heating, if the heat pump moves, it is easy to cause the pipe connection to break, affecting the heating of the swimming pool. For this reason, we propose a small swimming pool heat pump. Utility Model Content

[0005] The technical problem to be solved by the present invention is to overcome the existing defects and provide a small swimming pool heat pump. When the heat pump is used for heating the swimming pool, the heat pump is fixed to the ground through an adjustment mechanism, thereby avoiding the situation where the movement of the heat pump affects the heating of the swimming pool, and can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a small swimming pool heat pump, comprising a pump box, the interior of which is provided with a support plate, and also comprising an adjustment mechanism;

[0007] Adjusting mechanism: It includes a worm gear, a U-shaped seat, a rotating rod, a worm gear, a connecting rod and a limiting groove. The lower surface of the support plate is rotatably connected to the worm gear, and the left and right sides of the lower surface of the support plate are fixedly connected to the U-shaped seat. The inside of the U-shaped seat is rotatably connected to the rotating rod. The middle part of the outer surface of the rotating rod is fixedly sleeved with a worm gear, and the worm gear is located inside the U-shaped seat on the same side. The two worm gears are meshed with the worm gear. The front and rear ends of the rotating rod are fixedly connected to the connecting rod, and a limiting groove is provided on the end of the connecting rod away from the rotating rod. When the heat pump is used for heating a swimming pool, the heat pump is fixed to the ground through the adjusting mechanism, thereby avoiding the occurrence of a situation where the movement of the heat pump affects the heating of the swimming pool.

[0008] Furthermore, it also includes a single-chip microcomputer, which is fixedly connected to the front side of the pump box, and the input end of the single-chip microcomputer is electrically connected to the external power supply to facilitate the normal operation of the control device.

[0009] Furthermore, the adjustment mechanism also includes support columns, limit rods and fixed columns. The bottom wall of the pump box is provided with evenly distributed fixed columns. The interiors of the fixed columns are slidably connected to the support columns. The interiors of the support columns are rotatably connected to the limit rods. The limit rods are slidably connected to the interiors of adjacent limit grooves to facilitate the support of the heat pump.

[0010] Furthermore, the adjusting mechanism also includes worm gear 2 and worm gear 2. The upper end of the outer surface of worm gear 1 is fixedly sleeved with worm gear 2, and the upper surface of the support plate is rotatably connected to worm gear 2. Worm gear 2 is meshed with worm gear 2 to facilitate the normal operation of the controlling adjusting mechanism.

[0011] Furthermore, a motor is provided on the upper surface of the support plate, the left end of the output shaft of the motor is fixedly connected to the right end of the worm gear 2, and the input end of the motor is electrically connected to the output end of the single chip microcomputer to provide driving force.

[0012] Furthermore, the left and right side walls of the pump box are fixedly connected with electric push rods, and the lower ends of the telescopic shafts of the electric push rods are provided with fixed blocks. Slide grooves are opened on the left and right sides of the pump box, and the fixed blocks are slidably connected to the inside of adjacent slide grooves. The input end of the electric push rod is electrically connected to the output end of the single-chip microcomputer, which is convenient for adjusting the height of the wheel.

[0013] Furthermore, the interior of the fixed block on one side away from the center of the pump box is rotatably connected to a rotating shaft, and the front and rear ends of the rotating shaft are fixedly connected to wheels to facilitate the movement of the heat pump.

[0014] Furthermore, the right side of the pump box is provided with evenly distributed heat dissipation holes to facilitate heat dissipation when the heat pump is working.

[0015] Furthermore, an evaporator, a compressor and a condenser are respectively provided on the upper surface of the support plate. The air pipe of the compressor is connected to the air inlet of the condenser, the air outlet of the condenser is connected to the air outlet of the evaporator, the outlet of the evaporator is connected to the air inlet pipe of the compressor, and the input end of the compressor is electrically connected to the output end of the single-chip microcomputer, so as to realize the function of the heat pump.

[0016] Compared with the existing technology, the beneficial effects of the present invention are: the small swimming pool heat pump has the following advantages:

[0017] The rotation of worm gear 2 drives worm gear 1 to rotate through the meshing worm gear 2, and the rotation of worm gear 1 drives the rotating rod to rotate through the meshing worm gear 1, causing the connecting rod to rotate with the rotating rod as the center. Under the restriction of the fixed column, the limit rod is caused to both rotate and slide in the limit groove, driving the support column to slide downward inside the fixed column. The support column supports and fixes the pump box to the ground. When the heat pump is used for swimming pool heating, the movement of the heat pump is avoided, which may affect the heating of the swimming pool. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model.

[0020] In the figure: 1 pump box, 2 support plate, 3 adjustment mechanism, 301 worm gear 1, 302 U-shaped seat, 303 rotating rod, 304 worm gear 1, 305 connecting rod, 306 limiting groove, 307 support column, 308 limiting rod, 309 fixing column, 310 worm gear 2, 311 worm gear 2, 4 single-chip microcomputer, 5 motor, 6 slide, 7 electric push rod, 8 fixing block, 9 rotating shaft, 10 wheel, 11 heat dissipation hole, 12 evaporator, 13 compressor, 14 condenser. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-2, this embodiment provides a technical solution: a small swimming pool heat pump, including a pump box 1, a support plate 2 is provided inside the pump box 1, an adjustment mechanism 3, and a single-chip microcomputer 4. The single-chip microcomputer 4 is fixedly connected to the front side of the pump box 1, and the input end of the single-chip microcomputer 4 is electrically connected to the external power supply. The left and right side walls of the pump box 1 are fixedly connected with electric push rods 7, and the lower end of the telescopic shaft of the electric push rod 7 is provided with a fixed block 8. The left and right sides of the pump box 1 are provided with a slide 6, and the fixed blocks 8 are slidably connected to the inside of the adjacent slide 6. The input end of the electric push rod 7 is electrically connected to the output of the single-chip microcomputer 4. At the outlet end, the interior of the fixed block 8 away from the center of the pump box 1 is rotatably connected to a rotating shaft 9, and the front and rear ends of the rotating shaft 9 are fixedly connected to wheels 10. The right side of the pump box 1 is provided with evenly distributed heat dissipation holes 11, and the upper surface of the support plate 2 is respectively provided with an evaporator 12, a compressor 13 and a condenser 14. The air pipe of the compressor 13 is connected to the air inlet of the condenser 14, and the air outlet of the condenser 14 is connected to the air outlet of the evaporator 12. An expansion valve can be connected in series between the air outlet of the condenser 14 and the air outlet of the evaporator 12, and the outlet of the evaporator 12 is connected to the compressor 1. 3 is connected to the air intake pipe, the input end of the compressor 13 is electrically connected to the output end of the single-chip computer 4, the staff operates the single-chip computer 4 to open the electric push rod 7, the telescopic shaft of the electric push rod 7 drives the fixed block 8 to slide downward in the slide 6, causing the wheel 10 to contact the ground, and after moving the pump box 1 to the appropriate position, the pump box 1 is well connected to the water inlet pipe and the water outlet pipe of the swimming pool, and then the compressor 13 is turned on. The compressor 13 compresses the gaseous refrigerant into high-temperature and high-pressure gas, and then sends it to the condenser 14, where the high-temperature and high-pressure gaseous refrigerant is released. The heat is released and turned into liquid refrigerant after cooling. The condenser 14 transfers the heat in the high-temperature and high-pressure gaseous refrigerant to the pool water, thereby heating the pool water. The refrigerant then passes through the expansion valve, where its pressure is reduced and it becomes a low-temperature and low-pressure liquid-gas mixture. It then enters the evaporator 12, where the refrigerant absorbs heat from the room and changes from liquid to gas, thereby lowering the indoor temperature. The indoor unit's fan draws indoor air through the evaporator 12, absorbing heat from the outside air and transferring it to the refrigerant, causing it to vaporize and circulate in the compressor 13. During operation, heat is dissipated through the heat dissipation holes 11.

[0023] Adjustment mechanism 3: It includes a worm 301, a U-shaped seat 302, a rotating rod 303, a worm gear 304, a connecting rod 305 and a limiting groove 306. The lower surface of the support plate 2 is rotatably connected to the worm 301. The left and right sides of the lower surface of the support plate 2 are fixedly connected to the U-shaped seat 302. The interior of the U-shaped seat 302 is rotatably connected to the rotating rod 303. The middle part of the outer surface of the rotating rod 303 is fixedly sleeved with a worm gear 304. The worm gears 304 are both located inside the U-shaped seat 302 on the same side. The two worm gears 301 are fixedly sleeved with the worm gear 304. 304 are meshed with the worm 301, the front and rear ends of the rotating rod 303 are fixedly connected with a connecting rod 305, and the end of the connecting rod 305 away from the rotating rod 303 is provided with a limiting groove 306. The adjustment mechanism 3 also includes a support column 307, a limiting rod 308 and a fixed column 309. The bottom wall of the pump box 1 is provided with evenly distributed fixed columns 309. The interior of the fixed column 309 is slidably connected to the support column 307. The interior of the support column 307 is rotatably connected to the limiting rod 308. The limiting rod 308 is slidably connected to the Connected to the interior of the adjacent limiting groove 306, the adjustment mechanism 3 also includes a worm gear 2 310 and a worm 2 311. The upper end of the outer surface of the worm 1 301 is fixedly sleeved with a worm gear 2 310. The upper surface of the support plate 2 is rotatably connected to the worm 2 311. The worm gear 2 310 is meshed with the worm 2 311. The upper surface of the support plate 2 is provided with a motor 5. The left end of the output shaft of the motor 5 is fixedly connected to the right end of the worm 2 311. The input end of the motor 5 is electrically connected to the output end of the single-chip computer 4. When the motor 5 is turned on, the output shaft of the motor 5 Drives the left end of worm gear 2 311, and the rotation of worm gear 2 311 drives worm gear 1 301 to rotate through the meshing worm gear 2 310, and the rotation of worm gear 1 301 drives the rotating rod 303 to rotate through the meshing worm gear 1 304, causing the connecting rod 305 to rotate around the rotating rod 303. Under the restriction of the fixed column 309, the limiting rod 308 rotates and slides in the limiting groove 306, driving the support column 307 to slide downward inside the fixed column 309, and the support column 307 supports and fixes the pump box 1 on the ground.

[0024] The working principle of the small swimming pool heat pump provided by the present utility model is as follows: the staff manipulates the single-chip computer 4 to turn on the electric push rod 7, and the telescopic shaft of the electric push rod 7 drives the fixed block 8 to slide downward in the slide groove 6, causing the wheel 10 to contact the ground. After the pump box 1 is moved to the appropriate position, the motor 5 is turned on, and the output shaft of the motor 5 drives the left end of the worm 2 311. The rotation of the worm 2 311 drives the worm 1 301 to rotate through the meshing worm gear 2 310. The rotation of the worm gear 1 301 drives the rotating rod 303 to rotate through the meshing worm gear 1 304, causing the connecting rod 305 to rotate with the rotating rod 303 as the center. Under the restriction of the fixed column 309, the limiting rod 308 is caused to both rotate and slide in the limiting groove 306, driving the support column 307 to slide downward inside the fixed column 309, and the support column 307 supports and fixes the pump box 1. On the ground, the pump box 1 is then well connected to the swimming pool water inlet and outlet pipes, and then the compressor 13 is turned on. The compressor 13 compresses the gaseous refrigerant into a high-temperature and high-pressure gas, and then sends it to the condenser 14. The high-temperature and high-pressure gaseous refrigerant releases heat in the condenser 14 and becomes a liquid refrigerant after cooling. The condenser 14 transfers the heat in the high-temperature and high-pressure gaseous refrigerant to the swimming pool water, thereby heating the swimming pool water. After that, the refrigerant passes through the expansion valve, the pressure is reduced, and it becomes a low-temperature and low-pressure liquid-gas mixture and enters the evaporator 12. The refrigerant absorbs the heat in the room and changes from liquid to gas, thereby lowering the indoor temperature. The fan of the indoor unit absorbs heat from the outside air through the evaporator 12, transfers it to the refrigerant to vaporize it and transfer it to the compressor 13 for circulation, and dissipates heat through the heat dissipation holes 11 during operation.

[0025] It is worth noting that the single chip microcomputer 4 disclosed in the above embodiment can be EFM32LG995, the motor 5 can be YE3-631-2, and the single chip microcomputer 4 controls the motor 5 and the electric push rod 7 using methods commonly used in the prior art.

[0026] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A small swimming pool heat pump, comprising a pump box (1), wherein a support plate (2) is provided inside the pump box (1), and characterized in that: Also included is an adjustment mechanism (3); The adjusting mechanism (3) comprises a worm (301), a U-shaped seat (302), a rotating rod (303), a worm wheel (304), a connecting rod (305) and a limiting groove (306); the lower surface of the support plate (2) is rotatably connected to the worm (301); the left and right sides of the lower surface of the support plate (2) are fixedly connected to the U-shaped seat (302); the interior of the U-shaped seat (302) is rotatably connected to the rotating rod (303); the middle part of the outer surface of the rotating rod (303) is fixedly sleeved with a worm wheel (304); the worm wheel (304) is located inside the U-shaped seat (302) on the same side; the two worm wheels (304) are meshed with the worm (301); the front and rear ends of the rotating rod (303) are fixedly connected to the connecting rod (305); and the end of the connecting rod (305) away from the rotating rod (303) is provided with a limiting groove (306).

2. The small swimming pool heat pump according to claim 1, characterized in that: It also includes a single chip microcomputer (4), which is fixedly connected to the front side of the pump box (1), and the input end of the single chip microcomputer (4) is electrically connected to an external power supply.

3. The small swimming pool heat pump according to claim 1, characterized in that: The regulating mechanism (3) further comprises a supporting column (307), a limiting rod (308) and a fixing column (309). The bottom wall of the pump box (1) is provided with evenly distributed fixing columns (309). The interiors of the fixing columns (309) are all slidably connected to the supporting columns (307). The interiors of the supporting columns (307) are all rotatably connected to the limiting rod (308). The limiting rod (308) is all slidably connected to the interiors of adjacent limiting grooves (306).

4. The small swimming pool heat pump according to claim 2, characterized in that: The regulating mechanism (3) further comprises a worm wheel (310) and a worm (311). The upper end of the outer surface of the worm (301) is fixedly sleeved with the worm wheel (310). The upper surface of the support plate (2) is rotatably connected to the worm (311). The worm wheel (310) and the worm (311) are meshed and connected.

5. The small swimming pool heat pump according to claim 4, characterized in that: A motor (5) is provided on the upper surface of the support plate (2); the left end of the output shaft of the motor (5) is fixedly connected to the right end of the second worm (311); and the input end of the motor (5) is electrically connected to the output end of the single chip microcomputer (4).

6. The small swimming pool heat pump according to claim 2, characterized in that: The left and right side walls of the pump box (1) are fixedly connected to electric push rods (7), the lower ends of the telescopic shafts of the electric push rods (7) are provided with fixed blocks (8), the left and right sides of the pump box (1) are provided with chute (6), the fixed blocks (8) are slidably connected to the inside of adjacent chute (6), and the input end of the electric push rod (7) is electrically connected to the output end of the single chip computer (4).

7. The small swimming pool heat pump according to claim 6, characterized in that: The interior of the fixed block (8) on the side away from the center of the pump box (1) is rotatably connected to a rotating shaft (9), and the front and rear ends of the rotating shaft (9) are fixedly connected to wheels (10).

8. The small swimming pool heat pump according to claim 1, characterized in that: The right side of the pump box (1) is provided with evenly distributed heat dissipation holes (11).

9. The small swimming pool heat pump according to claim 2, characterized in that: An evaporator (12), a compressor (13) and a condenser (14) are respectively provided on the upper surface of the support plate (2); the air pipe of the compressor (13) is connected to the air inlet of the condenser (14); the air outlet of the condenser (14) is connected to the air outlet of the evaporator (12); the outlet of the evaporator (12) is connected to the air inlet pipe of the compressor (13); and the input end of the compressor (13) is electrically connected to the output end of the single-chip computer (4).

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