Air conditioner compressor with overload protection function
By designing the cooling and spraying mechanism in the air-conditioning compressor to recycle the cooling water, and using the protection mechanism to adsorb and shock absorption during overload, the problem of waste of cooling water resources and insufficient overload protection of the air-conditioning compressor is solved, and effective cooling and Equipment protection.
Patent Information
- Application Number
- CN202411350396.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2044-09-26
AI Technical Summary
The existing air-conditioning compressors are wasteful of cooling water resources during operation and may cause spontaneous combustion in overload conditions. The existing overload protection measures are single and insufficient.
An air conditioning compressor with overload protection is designed, using a cooling mechanism and a spraying mechanism to recycle high-temperature cooling water, and adsorption and shock absorption protection are carried out through a protection mechanism during overload to avoid damage to the equipment.
Effectively utilize cooling water resources, reduce the temperature of the air conditioner compressor, avoid damage caused by high temperatures, and provide protection in overload conditions, and extend equipment life.
Smart Images

Figure CN119288810A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of overload protection for air-conditioning compressors, in particular to an air-conditioning compressor with overload protection. Background Art
[0002] The air conditioner compressor compresses and drives the refrigerant in the air conditioner refrigerant circuit. The air conditioner compressor is generally installed in the outdoor unit. The air conditioner compressor extracts the refrigerant from the low-pressure area, compresses it, and sends it to the high-pressure area for cooling and condensation. The heat is dissipated into the air through the heat sink, and the refrigerant also changes from gas to liquid, and the pressure increases.
[0003] The existing air-conditioning compressor with overload protection has a relatively simple structure. At present, the cooling water used by the air-conditioning compressor during operation is mostly not recycled, which greatly increases the water resource loss of the equipment. At the same time, the air-conditioning compressor will mostly only stop supplying power after being overloaded. If the temperature of the air-conditioning compressor itself is too high, it may still spontaneously combust after power failure.
[0004] To this end, the present invention provides an air-conditioning compressor with overload protection to solve the above problems. Summary of the invention
[0005] In view of the deficiencies in the prior art, the present invention provides an air-conditioning compressor with overload protection to solve the above problems.
[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an air-conditioning compressor with overload protection, comprising a supporting leg, a protection bin fixedly connected to the top of the supporting leg, a cooling mechanism fixedly connected to the inner wall of the protection bin, an air-conditioning compressor slidably connected to the inner wall of the cooling mechanism, a protection mechanism fixedly connected to one side of the protection bin, a spraying mechanism fixedly connected to the other side of the protection bin, one side of the protection mechanism is slidably connected to the side wall of the air-conditioning compressor, and the inner wall of the spraying mechanism is rotatably connected to the side wall of the cooling mechanism.
[0007] Preferably: the cooling mechanism includes a cooling box, the side wall of the cooling box is fixedly connected to the inner wall of the protection bin, the top of the cooling box is connected to a water inlet pipe, the water inlet pipe is provided with a solenoid valve, the inner wall of the cooling box is rotatably connected to a transmission shaft, the side wall of the transmission shaft is fixedly connected to a stirring blade, one end of the transmission shaft is fixedly connected to a driving motor, the bottom of the cooling box is connected to a water outlet pipe, the inner wall of the water outlet pipe is fixedly connected to a connecting cross bar, the bottom of the connecting cross bar is fixedly connected to a telescopic rod, the bottom of the connecting cross bar is fixedly connected to a first temperature sensing spring, and the bottom of the first temperature sensing spring is fixedly connected to a sliding sealing plate.
[0008] Preferably, the side wall of the sliding sealing plate is slidably connected to the inner wall of the water outlet pipe, the bottom of the telescopic rod is fixedly connected to the top of the sliding sealing plate, the water outlet pipe passes through the protection compartment, and the water inlet pipe passes through the protection compartment.
[0009] Preferably: the spraying mechanism includes a water pipe, one end of the water pipe is connected to the bottom of the water outlet pipe, the other end of the water pipe is connected to a water storage tank, the top of the water storage tank is connected to a first connecting water pipe, one end of the first connecting water pipe is connected to a water pump, one end of the water pump is connected to a second connecting water pipe, the bottom of the second connecting water pipe is connected to a water spray disc, and the bottom of the water spray disc is connected to an atomizing nozzle.
[0010] Preferably, the bottom of the water pump is fixedly connected to the top of the protection bin, one side of the water storage bin is fixedly connected to the side wall of the protection bin, and the other side of the water storage bin is fixedly connected to one side of the drive motor.
[0011] Preferably: the protection mechanism includes a second telescopic rod, one side of the protection bin is fixedly connected to one end of the second telescopic rod, one side of the protection bin is fixedly connected to a second temperature-sensitive spring, one end of the second telescopic rod is fixedly connected to a sliding vertical plate, a storage groove is provided in the sliding vertical plate, one side of the sliding vertical plate is fixedly connected to an electromagnet, one side of the protection bin is fixedly connected to an extrusion rod, the side wall of the extrusion rod is slidably connected to a damping cylinder, the inner wall of the damping cylinder is fixedly connected to a fixed ring, and one side of the damping cylinder is fixedly connected to a rubber pad.
[0012] Preferably, the side wall of the damping cylinder is slidably connected to the inner wall of the storage groove, and one end of the second temperature-sensitive spring is fixedly connected to one side of the sliding vertical plate. Beneficial Effects
[0013] The present invention provides an air-conditioning compressor with overload protection. Compared with the prior art, it has the following beneficial effects: (1) When the air-conditioning compressor with overload protection is working inside the cooling box, the cooling box and the solenoid valve can be used to cool the air-conditioning compressor. At the same time, the water outlet pipe, the water delivery pipe, the water storage tank, the first connecting water pipe, the water pump, the second connecting water pipe, the water spray disc and the atomizing nozzle can be used to circulate cooling water above 40 degrees, thereby preventing the air-conditioning compressor from being damaged due to long-term high working temperature.
[0014] (2) The air-conditioning compressor with overload protection can protect the air-conditioning compressor from overload when the temperature of the air-conditioning compressor in the cooling box is higher than 85 degrees through the cooperation of the sliding vertical plate, the second telescopic rod, the second temperature-sensitive spring and the electromagnet. At the same time, when the air-conditioning compressor is repaired and cooled, the cooperation of the storage groove, the rubber pad, the damping cylinder and the extrusion rod can prevent the sliding vertical plate from hitting the surface of the protection bin too quickly and causing damage to the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of an air-conditioning compressor with overload protection of the present invention; Figure 2 It is a structural schematic diagram of the cooling mechanism of the present invention; Figure 3 It is a schematic diagram of the internal structure of the cooling box of the present invention; Figure 4 yes Figure 3 A in the enlarged view; Figure 5 It is a structural schematic diagram of the spraying mechanism of the present invention; Figure 6 It is a schematic diagram of the position structure of the atomizing nozzle of the present invention; Figure 7 It is a structural schematic diagram of the protection mechanism of the present invention; Figure 8 It is a schematic diagram of the position structure of the storage slot of the present invention; Fig. 9 It is a schematic diagram of the internal structure of the damping cylinder of the present invention.
[0016] In the figure: 1. supporting leg; 2. protection bin; 3. cooling mechanism; 4. spraying mechanism; 5. protection mechanism; 6. air conditioning compressor; 30. driving motor; 31. water inlet pipe; 32. solenoid valve; 33. cooling box; 34. transmission shaft; 35. stirring blade; 36. water outlet pipe; 37. connecting cross bar; 38. telescopic rod; 39. first temperature-sensitive spring; 391. sliding sealing plate; 40. water pipe; 41. water storage bin; 42. first connecting water pipe; 43. water pump; 44. second connecting water pipe; 45. water spray disc; 46. atomizing nozzle; 50. sliding vertical plate; 51. second telescopic rod; 511. second temperature-sensitive spring; 52. storage slot; 53. extrusion rod; 54. damping cylinder; 55. fixing ring; 56. rubber pad; 57. electromagnet. DETAILED DESCRIPTION
[0017] 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 described embodiments 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 creative work are within the scope of protection of the present invention. Example 1
[0018] See also Figure 1 - Figure 4, an air-conditioning compressor with overload protection, comprising a supporting leg 1, a protection bin 2 is fixedly connected to the top of the supporting leg 1, a cooling mechanism 3 is fixedly connected to the inner wall of the protection bin 2, an air-conditioning compressor 6 is slidably connected to the inner wall of the cooling mechanism 3, a protection mechanism 5 is fixedly connected to one side of the protection bin 2, a spraying mechanism 4 is fixedly connected to the other side of the protection bin 2, one side of the protection mechanism 5 is slidably connected to the side wall of the air-conditioning compressor 6, and the inner wall of the spraying mechanism 4 is rotatably connected to the side wall of the cooling mechanism 3; The cooling mechanism 3 includes a cooling box 33, the side wall of the cooling box 33 is fixedly connected to the inner wall of the protection bin 2, the top of the cooling box 33 is connected to a water inlet pipe 31, the water inlet pipe 31 is provided with a solenoid valve 32, the inner wall of the cooling box 33 is rotatably connected to a transmission shaft 34, the side wall of the transmission shaft 34 is fixedly connected to a stirring blade 35, one end of the transmission shaft 34 is fixedly connected to a driving motor 30, the bottom of the cooling box 33 is connected to a water outlet pipe 36, the inner wall of the water outlet pipe 36 is fixedly connected to a connecting cross bar 37, the bottom of the connecting cross bar 37 is fixedly connected to a telescopic rod 38, the bottom of the connecting cross bar 37 is fixedly connected to a first temperature-sensing spring 39, the bottom of the first temperature-sensing spring 39 is fixedly connected to a sliding sealing plate 391, the side wall of the sliding sealing plate 391 is slidably connected to the inner wall of the water outlet pipe 36, the bottom of the telescopic rod 38 is fixedly connected to the top of the sliding sealing plate 391, the water outlet pipe 36 passes through the protection bin 2, and the water inlet pipe 31 passes through the protection bin 2; It should be noted that when the air-conditioning compressor 6 is working inside the protection chamber 2, the solenoid valve 32 is opened, and the staff inputs cooling water into the cooling box 33 through the water inlet pipe 31, and starts the drive motor 30. The drive motor 30 drives the stirring blade 35 to rotate through the transmission shaft 34 to stir the cooling water inside the cooling box 33, so that the air-conditioning compressor 6 is cooled more evenly. When the cooling water temperature inside the cooling box 33 reaches 40 degrees of the water pipe, the telescopic rod 38 drives the sliding sealing plate 391 to press down, and the sliding sealing plate 391 is away from the inside of the water outlet pipe 36. The cooling water inside the cooling box 33 is discharged from the inside of the water outlet pipe 36. When new cooling water enters the cooling box 33 through the water inlet pipe 31 and the temperature inside the cooling box 33 drops below 40 degrees, the first temperature-sensitive spring 39 drives the sliding sealing plate 391 to rise and reset. The setting of the telescopic rod 38 prevents the sliding sealing plate 391 from colliding everywhere and limits its vertical position. Example 2
[0019] See also Figure 5 - Figure 6, this embodiment provides a technical solution based on the first embodiment: the spraying mechanism 4 includes a water pipe 40, one end of the water pipe 40 is connected to the bottom of the water outlet pipe 36, the other end of the water pipe 40 is connected to a water storage tank 41, the top of the water storage tank 41 is connected to a first connecting water pipe 42, one end of the first connecting water pipe 42 is connected to a water pump 43, one end of the water pump 43 is connected to a second connecting water pipe 44, the bottom of the second connecting water pipe 44 is connected to a water spray disc 45, the bottom of the water spray disc 45 is connected to an atomizing nozzle 46, the bottom of the water pump 43 is fixedly connected to the top of the protection tank 2, one side of the water storage tank 41 is fixedly connected to the side wall of the protection tank 2, and the other side of the water storage tank 41 is fixedly connected to one side of the driving motor 30; It should be noted that when the cooling water is discharged from the water outlet pipe 36, it enters the water storage tank 41 through the water pipe 40 and is stored. When the temperature of the air-conditioning compressor 6 is too high and is brought out by the sliding vertical plate 50, the water pump 43 is started. The water pump 43 inputs the cooling water inside the water storage tank 41 into the water spray disc 45 through the first connecting water pipe 42 and the second connecting water pipe 44. The water spray disc 45 sprays the internal cooling water evenly onto the surface of the air-conditioning compressor 6 through the atomizing nozzle 46, forming a water film on its surface and cooling it down, thereby preventing the air-conditioning compressor 6 from being damaged due to excessive temperature and extending the service life of the air-conditioning compressor 6. Example 3
[0020] See also Figure 7 - Fig. 9 , this embodiment provides a technical solution based on the first embodiment: the protection mechanism 5 includes a second telescopic rod 51, one side of the protection bin 2 is fixedly connected to one end of the second telescopic rod 51, one side of the protection bin 2 is fixedly connected to a second temperature-sensitive spring 511, one end of the second telescopic rod 51 is fixedly connected to a sliding vertical plate 50, a storage groove 52 is provided in the sliding vertical plate 50, one side of the sliding vertical plate 50 is fixedly connected to an electromagnet 57, one side of the protection bin 2 is fixedly connected to an extrusion rod 53, a side wall of the extrusion rod 53 is slidably connected to a damping cylinder 54, an inner wall of the damping cylinder 54 is fixedly connected to a fixed ring 55, one side of the damping cylinder 54 is fixedly connected to a rubber pad 56, a side wall of the damping cylinder 54 is slidably connected to the inner wall of the storage groove 52, and one end of the second temperature-sensitive spring 511 is fixedly connected to one side of the sliding vertical plate 50; It should be noted that when the temperature of the air-conditioning compressor 6 is higher than eighty-five degrees during operation, the electromagnet 57 is started, and the electromagnet 57 adsorbs and fixes the air-conditioning compressor 6, and the second temperature-sensitive spring 511 drives the storage groove 52 to move away from the protection bin 2. When the storage groove 52 moves, the air-conditioning compressor 6 is driven away from the inside of the protection bin 2 through the electromagnet 57, so as to protect the air-conditioning compressor 6 from overload and prevent it from being damaged due to excessive temperature. After the air-conditioning compressor 6 is repaired and cooled, the second temperature-sensitive spring 511 drives the air-conditioning compressor 6 to reset through the sliding vertical plate 50 and the electromagnet 57. When the sliding vertical plate 50 moves to the surface of the protection bin 2, the rubber pad 56 enters the storage groove 52 to complete the primary shock absorption. The sliding vertical plate 50 drives the damping cylinder 54 to approach the protection bin 2 through the storage groove 52 and the rubber pad 56. The extrusion rod 53 squeezes the damping fluid in the damping cylinder 54 through the fixed ring 55 into the other side of the damping cylinder 54, and moves the sliding vertical plate 50 to the surface of the protection bin 2 at a speed to prevent the sliding vertical plate 50 from hitting the surface of the protection bin 2 too quickly and causing damage to the device.
[0021] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0022] During operation, when the air-conditioning compressor 6 is working inside the protection chamber 2, the solenoid valve 32 is opened, and the staff inputs cooling water into the cooling box 33 through the water inlet pipe 31, and starts the driving motor 30. The driving motor 30 drives the stirring blade 35 to rotate through the transmission shaft 34 to stir the cooling water inside the cooling box 33, so that the air-conditioning compressor 6 is cooled more evenly. When the cooling water temperature inside the cooling box 33 reaches 40 degrees of the water delivery pipe, the telescopic rod 38 drives the sliding sealing plate 391 to press down, and the sliding sealing plate 391 is away from the inside of the water outlet pipe 36. The cooling water inside the cooling box 33 is discharged from the inside of the water outlet pipe 36. When new cooling water enters the cooling box 33 through the water inlet pipe 31 and the temperature inside the cooling box 33 drops below 40 degrees, the first temperature-sensitive spring 39 drives the sliding sealing plate 391 to rise and reset. The setting of the telescopic rod 38 prevents the sliding sealing plate 391 from colliding everywhere, and limits it in the vertical direction. When the temperature of the air-conditioning compressor 6 is higher than eighty-five degrees during operation, the electromagnet 57 is started, and the electromagnet 57 adsorbs and fixes the air-conditioning compressor 6, and the second temperature-sensitive spring 511 drives the storage groove 52 to move away from the protection bin 2. When the storage groove 52 moves, the electromagnet 57 drives the air-conditioning compressor 6 away from the inside of the protection bin 2, and the air-conditioning compressor 6 is protected from overload to avoid damage due to excessive temperature. After the air-conditioning compressor 6 is repaired and cooled, the second temperature-sensitive spring 511 drives the air-conditioning compressor 6 to reset through the sliding vertical plate 50 and the electromagnet 57. When the sliding vertical plate 50 moves to the surface of the protection bin 2, the rubber pad 56 enters the storage groove 52 to complete the primary shock absorption. The sliding vertical plate 50 drives the damping cylinder 54 to approach the protection bin 2 through the storage groove 52 and the rubber pad 56. The extrusion rod 53 squeezes the damping fluid in the damping cylinder 54 through the fixed ring 55 into the other side of the damping cylinder 54, and moves the sliding vertical plate 50 to the surface speed of the protection bin 2 to avoid the sliding vertical plate 50 from hitting the surface of the protection bin 2 too fast to cause damage to the device. When the cooling water is discharged from the water outlet pipe 36, it enters the water storage tank 41 through the water pipe 40 and is stored. When the temperature of the air-conditioning compressor 6 is too high and is brought out by the sliding vertical plate 50, the water pump 43 is started. The water pump 43 inputs the cooling water inside the water storage tank 41 into the water spray disc 45 through the first connecting water pipe 42 and the second connecting water pipe 44. The water spray disc 45 sprays the internal cooling water evenly onto the surface of the air-conditioning compressor 6 through the atomizing nozzle 46, forming a water film on the surface and cooling it down, thereby preventing the air-conditioning compressor 6 from being damaged due to excessive temperature and extending the service life of the air-conditioning compressor 6.
[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An air-conditioning compressor with overload protection, comprising a support leg (1), characterized in that: The top of the support leg (1) is fixedly connected to a protection bin (2), the inner wall of the protection bin (2) is fixedly connected to a cooling mechanism (3), the inner wall of the cooling mechanism (3) is slidably connected to an air-conditioning compressor (6), one side of the protection bin (2) is fixedly connected to a protection mechanism (5), the other side of the protection bin (2) is fixedly connected to a spraying mechanism (4), one side of the protection mechanism (5) is slidably connected to a side wall of the air-conditioning compressor (6), and the inner wall of the spraying mechanism (4) is rotatably connected to a side wall of the cooling mechanism (3).
2. An air-conditioning compressor with overload protection according to claim 1, characterized in that: The cooling mechanism (3) comprises a cooling box (33), the side wall of the cooling box (33) is fixedly connected to the inner wall of the protection bin (2), the top of the cooling box (33) is connected to a water inlet pipe (31), the water inlet pipe (31) is provided with a solenoid valve (32), the inner wall of the cooling box (33) is rotatably connected to a transmission shaft (34), the side wall of the transmission shaft (34) is fixedly connected to a stirring blade (35), one end of the transmission shaft (34) is fixedly connected to a driving motor (30), the bottom of the cooling box (33) is connected to a water outlet pipe (36), the inner wall of the water outlet pipe (36) is fixedly connected to a connecting cross bar (37), the bottom of the connecting cross bar (37) is fixedly connected to a telescopic rod (38), the bottom of the connecting cross bar (37) is fixedly connected to a first temperature sensing spring (39), and the bottom of the first temperature sensing spring (39) is fixedly connected to a sliding sealing plate (391).
3. An air-conditioning compressor with overload protection according to claim 2, characterized in that: The side wall of the sliding sealing plate (391) is slidably connected to the inner wall of the water outlet pipe (36), the bottom of the telescopic rod (38) is fixedly connected to the top of the sliding sealing plate (391), the water outlet pipe (36) passes through the protection bin (2), and the water inlet pipe (31) passes through the protection bin (2).
4. The air-conditioning compressor with overload protection according to claim 1, characterized in that: The spraying mechanism (4) comprises a water delivery pipe (40), one end of the water delivery pipe (40) being connected to the bottom of the water outlet pipe (36), the other end of the water delivery pipe (40) being connected to a water storage tank (41), the top of the water storage tank (41) being connected to a first connecting water pipe (42), one end of the first connecting water pipe (42) being connected to a water pump (43), one end of the water pump (43) being connected to a second connecting water pipe (44), the bottom of the second connecting water pipe (44) being connected to a water spray disc (45), and the bottom of the water spray disc (45) being connected to an atomizing nozzle (46).
5. The air-conditioning compressor with overload protection according to claim 4, characterized in that: The bottom of the water pump (43) is fixedly connected to the top of the protection bin (2), one side of the water storage bin (41) is fixedly connected to the side wall of the protection bin (2), and the other side of the water storage bin (41) is fixedly connected to one side of the drive motor (30).
6. The air-conditioning compressor with overload protection according to claim 1, characterized in that: The protection mechanism (5) comprises a second telescopic rod (51), one side of the protection bin (2) is fixedly connected to one end of the second telescopic rod (51), one side of the protection bin (2) is fixedly connected to a second temperature-sensitive spring (511), one end of the second telescopic rod (51) is fixedly connected to a sliding vertical plate (50), a storage groove (52) is provided in the sliding vertical plate (50), one side of the sliding vertical plate (50) is fixedly connected to an electromagnet (57), one side of the protection bin (2) is fixedly connected to an extrusion rod (53), a side wall of the extrusion rod (53) is slidably connected to a damping cylinder (54), an inner wall of the damping cylinder (54) is fixedly connected to a fixing ring (55), and one side of the damping cylinder (54) is fixedly connected to a rubber pad (56).
7. An air-conditioning compressor with overload protection according to claim 6, characterized in that: The side wall of the damping cylinder (54) is slidably connected to the inner wall of the storage groove (52), and one end of the second temperature-sensitive spring (511) is fixedly connected to one side of the sliding vertical plate (50).
Citation Information
Patent Citations
Compressor shell body and compressor
CN112096598A
Compression mechanism cooling device for compressor
CN112128077A
Cooling device of multi-stage gas compressor
CN112628576A
Mutual inductor case structure convenient to install
CN114743759A
Carbon monoxide conversion cooling equipment
CN220119642U