CN115681114A - Compressor applied to new energy automobile air conditioning system and working method of compressor - Google Patents
Compressor applied to new energy automobile air conditioning system and working method of compressor Download PDFInfo
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- CN115681114A CN115681114A CN202211420315.2A CN202211420315A CN115681114A CN 115681114 A CN115681114 A CN 115681114A CN 202211420315 A CN202211420315 A CN 202211420315A CN 115681114 A CN115681114 A CN 115681114A
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- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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Abstract
The invention discloses a compressor applied to a new energy automobile air conditioning system and a working method thereof, and the compressor comprises a compressor shell, wherein the inner wall of the compressor shell is fixedly connected with a compressor assembly, one side of the compressor shell penetrates through and is fixedly connected with a driving shaft, one end of the driving shaft is in transmission connection with the compressor assembly, and one end of the driving shaft, which is far away from the compressor assembly, is fixedly connected with a driving disc; the drive plate includes: the invention relates to the technical field of air conditioning compressors, in particular to a protective ring which is provided with a circular ring-shaped structure and a limiting ring arranged on the outer side of the protective ring, wherein the limiting ring is sleeved on the protective ring and is fixedly connected with the protective ring, the protective ring is used for winding a transmission belt, and a plurality of groups of transmission belts on the protective ring are separated through the limiting ring. The compressor applied to the new energy automobile air conditioning system and the working method thereof can avoid damage to a compressor assembly caused by over-high rotating speed, and overload protection is conveniently carried out.
Description
Technical Field
The invention relates to the technical field of air-conditioning compressors, in particular to a compressor applied to a new energy automobile air-conditioning system and a working method thereof.
Background
The air conditioner compressor is used for compressing and driving a refrigerant in an air conditioner refrigerant loop, the air conditioner compressor is generally arranged in an outdoor unit, the air conditioner compressor extracts the refrigerant from a low-pressure area, the refrigerant is compressed and then sent to a high-pressure area for cooling and condensation, heat is emitted into the air through a radiating fin, the refrigerant is also changed from a gas state into a liquid state, the pressure is increased, an evaporation area (low-pressure area) and a condensation area (high-pressure area) are arranged in a working loop of the air conditioner compressor, an indoor unit and the outdoor unit of the air conditioner belong to the low-pressure area or the high-pressure area respectively (depending on the working state), the refrigerant flows from the high-pressure area to the low-pressure area, the refrigerant is sprayed into an evaporator through a capillary tube, the pressure is suddenly reduced, the liquid refrigerant is immediately changed into the gas state, and a large amount of heat in the air is absorbed through the radiating fin, so that the air conditioner compressor continuously absorbs the heat at one end of the low-pressure area into the refrigerant and then sends the high-pressure area to the air, and plays a role in adjusting the temperature.
The driving disc of the air condition compressor used at present is in the process of working, when the rotating speed of the transmission belt loaded by the driving disc is too fast, the rotating speed of the driving disc can be accelerated, the rotating speed of the driving disc is too fast, the rotating part inside the compressor can be overloaded, and the compressor is easily damaged.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a compressor applied to a new energy automobile air conditioning system and a working method thereof so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the compressor applied to the new energy automobile air conditioning system comprises a compressor shell, wherein a compressor assembly is fixedly connected to the inner wall of the compressor shell, a driving shaft penetrates through and is fixedly connected to one side of the compressor shell, one end of the driving shaft is in transmission connection with the compressor assembly, and one end, far away from the compressor assembly, of the driving shaft is fixedly connected with a driving disc;
the drive plate includes:
the protective ring is provided with a circular structure and a limiting ring arranged on the outer side of the protective ring, the limiting ring is sleeved on the protective ring and is fixedly connected with the protective ring, the protective ring is used for winding a transmission belt, and a plurality of groups of transmission belts on the protective ring are separated through the limiting ring;
the driving roller is provided with a cavity structure and a temperature control device arranged in the cavity of the driving roller, the driving roller is arranged in the protective ring and is fixedly connected with the inner wall of the protective ring, one side of the driving roller is fixedly connected with the end part of the driving shaft, and the driving roller drives a rotating part in the compressor assembly to rotate through the driving shaft;
and the overload protection device is sleeved on the part, positioned between the adjacent limiting rings, of the protection ring, and when the transmission belt wound on the protection ring moves too fast, the transmission belt can slide on the protection ring through the overload protection device.
As a further improvement of the present invention, the overload protection device includes an inner ring, a limiting clamping groove is formed on an outer side of the inner ring, a limiting clamping block is slidably connected to an inner wall of the limiting clamping groove, an outer ring is sleeved on an outer side of the inner ring, a telescopic chute is formed on an inner side wall of the outer ring, a telescopic spring is fixedly connected to an inner wall of the telescopic chute, one end of the limiting clamping block extends into the telescopic chute and is slidably connected to an inner wall of the telescopic chute, and one end of the limiting clamping block, which is located inside the telescopic chute, is fixedly connected to the telescopic spring, so that damage to the compressor assembly caused by an excessively high rotation speed can be avoided, and overload protection is facilitated.
As a further improvement of the invention, the inner ring is sleeved on the protective ring and is fixedly connected with the protective ring, the limiting clamping grooves and the telescopic chutes are respectively provided with a plurality of groups and are in one-to-one correspondence, and two sides of the limiting clamping block are in sliding connection with the inner walls of the limiting clamping grooves and the telescopic chutes through balls.
As a further improvement, the outer side of the outer ring is provided with a fixing groove, the top of one side of the inner wall of the fixing groove is fixedly connected with a fixing clamping plate, one side of the fixing clamping plate, which is far away from the inner wall of the fixing groove, is provided with a plurality of groups of fixing clamping teeth, the fixing grooves are uniformly distributed on the outer ring, the friction force between the transmission belt and the outer ring is conveniently increased, the transmission between the transmission belt and the outer ring is avoided, and the transmission of the transmission belt is more stable and reliable.
As a further improvement of the invention, the fixed latch on the fixed clamping plate is back to the rotating direction of the driving disc, and a plurality of groups of fixed latches are arranged.
As a further improvement of the invention, the temperature control device comprises a rotating seat, a temperature control cavity is formed in the rotating seat, an outer tube is communicated with one side of the temperature control cavity, the outer tube is rotatably connected with the temperature control cavity through a sealing bearing, an inner tube is arranged in the outer tube, one end of the inner tube extends into the temperature control cavity and is rotatably connected with the inner wall of the temperature control cavity through a rotating support, a spiral fan is arranged in the inner tube, one side of the spiral fan is fixedly connected with the inner wall of the temperature control cavity through a fixing support, so that the cooling liquid in the temperature control cavity is conveniently driven to be automatically replaced through the rotation of the driving disc, the cooling effect on the driving disc and a structural member connected with the driving disc is conveniently improved, and the driving disc is prevented from being overheated.
As a further improvement of the invention, the rotating seat is fixedly connected with a heat absorption pipe communicated with the inside of the temperature control cavity, the side surface of the heat absorption pipe is fixedly connected with a heat absorption sheet, one end of the inner pipe positioned in the temperature control cavity is sleeved and fixedly connected with a separation sleeve, so that the cooling liquid supplemented into the temperature control cavity can conveniently flow through more places in the temperature control cavity, the cooling liquid in the temperature control cavity can be respectively replaced, and meanwhile, the heat absorption pipe and the heat absorption sheet are arranged, so that the heat absorption area can be increased, and the cooling effect can be conveniently improved.
As a further improvement of the invention, the rotating seat is fixedly connected with the inner wall of the inner cavity of the driving roller through a fixed bracket, and the ends of the outer pipe and the inner pipe, which are far away from the temperature control cavity, are communicated with a uniform cooling liquid storage box.
As a further improvement of the present invention, the heat absorbing tube includes a tube body, the tube body is flat, the inner wall of the tube body is rotatably connected with a rotating plate, the side surface of the rotating plate is fixedly connected with a water bucket, one side of the tube body is communicated with the inner wall of the temperature control cavity, the water buckets are provided with a plurality of groups and uniformly distributed on the side surface of the rotating plate, when the cooling liquid circulates in the temperature control cavity, the flowing cooling liquid pushes the water bucket to rotate, the water bucket brings the external cooling liquid into the tube body in the rotating process, and brings the cooling liquid in the tube body out of the temperature control cavity, so that the cooling liquid in the heat absorbing tube can be replaced, and the heat absorbing capacity of the heat absorbing tube and the heat absorbing sheet can be conveniently improved.
As a further improvement of the invention, the working method of the compressor applied to the air conditioning system of the new energy automobile comprises the following steps:
s1, when a transmission belt rotates, a protective ring is driven to rotate through friction force and an overload protection device, the protective ring drives a driving roller to rotate, the driving roller drives a driving shaft to rotate, and then a compressor assembly in a compressor shell can be driven to rotate through the driving shaft;
s2, when the rotating speed of the transmission belt is increased, the rotating speed of the overload protection device is driven to be increased, the centrifugal force applied to a limiting clamping block in the overload protection device is increased, the extrusion force of the limiting clamping block to the telescopic spring is increased, and the limiting clamping block slides towards the inside of the telescopic chute;
s3, when the rotating speed of the transmission belt is accelerated to a certain degree, the limiting clamping block is separated from the limiting clamping groove and completely enters the telescopic chute, and the outer ring cannot drive the inner ring to rotate at the moment, so that the rotating speeds of the inner ring and the protective ring fixed with the inner ring are reduced, and the rotating speeds of the driving shaft and the rotating part inside the compressor assembly can be reduced;
s4, when the driving roller rotates, the rotating seat is driven to rotate, the rotating seat drives the spiral fan to rotate through the fixed support, the spiral fan pumps away the cooling liquid in the temperature control cavity and sends the cooling liquid into the external cooling liquid storage box, after the cooling liquid in the temperature control cavity is pumped away, the pressure is reduced, and the cooling liquid in the external cooling liquid storage box can be pumped into the temperature control cavity through the outer pipe;
s5, when the cooling liquid circulates in the temperature control cavity, the flowing cooling liquid pushes the water bucket to rotate, the outside cooling liquid is brought into the pipe body in the rotating process of the water bucket, the cooling liquid in the pipe body is brought out of the temperature control cavity, and therefore the cooling liquid in the heat absorption pipe is replaced.
The invention has the beneficial effects that the invention has the advantages that,
1. this be applied to new energy automobile air conditioning system's compressor and working method thereof, can avoid the rotational speed too fast to lead to the damage that produces the compressor unit spare, conveniently carry out overload protection, simultaneously when the rotational speed reduces, the centrifugal force that spacing fixture block received reduces, inside accessible expanding spring's elasticity pushed spacing fixture block into spacing draw-in groove once more for the outer lane can drive the inner circle once more and rotate, when convenient at drive belt's rotational speed reduction, the compressor can reply work automatically, need not artifical manual operation, it is more convenient to use.
2. The compressor applied to the new energy automobile air conditioning system and the working method of the compressor are provided with the fixing clamping plates and the fixing clamping teeth, when the transmission belt is wound on the outer ring, one side, close to the outer ring, of the transmission belt can generate wrinkles due to bending, the generated wrinkles can stretch into the inside of the fixing groove and are clamped through the fixing clamping teeth in the inside of the fixing groove, the friction force between the transmission belt and the outer ring is conveniently increased, sliding between the transmission belt and the outer ring is avoided, and transmission of the transmission belt is enabled to be more stable and reliable.
3. The compressor applied to the new energy automobile air conditioning system and the working method thereof are provided with the temperature control device, when the driving roller rotates, the driving roller is driven to rotate, the rotating seat drives the spiral fan to rotate through the fixed support, the cooling liquid in the temperature control cavity is pumped away and sent into the external cooling liquid storage box by the spiral fan, after the cooling liquid in the temperature control cavity is pumped away, the pressure is reduced, the cooling liquid in the external cooling liquid storage box can be pumped into the temperature control cavity through the outer pipe, the cooling liquid in the temperature control cavity is conveniently driven to be automatically replaced through the rotation of the driving disc, the cooling effect of the driving roller and a structural part connected with the driving roller is conveniently improved, and the condition that the driving disc is overheated is avoided.
4. This a compressor applied to new energy automobile air conditioning system and working method thereof, be provided with the separation sleeve, when the cooling liquid of helical fan through the inner tube will accuse temperature cavity inside is taken away, the inside cooling liquid of separation sleeve is at first extracted, the coolant liquid through outer tube replenishment flows through the separation sleeve outside and gets into from the one end of keeping away from the outer tube on the separation sleeve, conveniently make the inside cooling liquid of replenishment entering accuse temperature cavity can flow through the inside more places of accuse temperature cavity, make the inside cooling liquid of accuse temperature cavity can fill and replace respectively, the heat absorption pipe and the heat absorption piece that set up simultaneously can improve the heat absorption area, conveniently improve the cooling effect.
Drawings
FIG. 1 is a schematic structural diagram of a compressor applied to an air conditioning system of a new energy automobile according to the present invention;
FIG. 2 is a schematic view of a driving disk of the present invention;
FIG. 3 is a schematic view of the internal structure of the driving disk of the present invention;
FIG. 4 is a schematic view of the overload protection apparatus of the present invention;
FIG. 5 is a schematic view of the internal structure of the overload protection apparatus of the present invention;
FIG. 6 is a schematic view of a temperature control device according to the present invention;
FIG. 7 is a schematic view of the internal structure of the temperature control device of the present invention;
FIG. 8 is a schematic view of the interior of the heat absorber tube of the present invention;
fig. 9 is a flowchart of a working method of the compressor applied to the new energy automobile air conditioning system according to the present invention.
In the figure: 1. a compressor housing; 3. a drive shaft; 4. a drive disc; 41. a guard ring; 42. a limiting ring; 43. a drive roller; 44. a temperature control device; 441. a rotating seat; 442. a temperature control cavity; 443. an outer tube; 444. an inner tube; 445. a screw fan; 446. a heat absorbing tube; 4461. a pipe body; 4462. a rotating plate; 4463. a water bucket; 447. a partition sleeve; 45. an overload protection device; 451. an inner ring; 452. a limiting clamping groove; 453. a limiting clamping block; 454. an outer ring; 455. a telescopic chute; 456. a tension spring; 457. fixing grooves; 458. fixing the clamping plate; 459. and fixing the latch.
Detailed Description
The invention will be described in more detail with reference to the following examples, which are given by way of illustration.
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The first embodiment is as follows:
referring to fig. 1-5, the present invention provides a technical solution: a compressor applied to a new energy automobile air conditioning system comprises a compressor shell 1, wherein a compressor assembly is fixedly connected to the inner wall of the compressor shell 1, a driving shaft 3 penetrates through and is fixedly connected to one side of the compressor shell 1, one end of the driving shaft 3 is in transmission connection with the compressor assembly, and one end, far away from the compressor assembly, of the driving shaft 3 is fixedly connected with a driving disc 4;
the drive plate 4 includes:
the protective ring 41 is of a circular structure, the limiting ring 42 is arranged on the outer side of the protective ring 41, the limiting ring 42 is sleeved on the protective ring 41 and is fixedly connected with the protective ring 41, the protective ring 41 is used for winding a transmission belt, and a plurality of groups of transmission belts on the protective ring 41 are separated through the limiting ring 42;
the driving roller 43 is provided with a cavity structure, and the temperature control device 44 is arranged in the cavity of the driving roller 43, the driving roller 43 is arranged in the protective ring 41 and is fixedly connected with the inner wall of the protective ring 41, one side of the driving roller 43 is fixedly connected with the end part of the driving shaft 3, and the driving shaft 3 drives the rotating part in the compressor assembly to rotate;
and the overload protection device 45 is sleeved on the part, positioned between the adjacent limiting rings 42, of the protection ring 41, and when the transmission belt wound on the protection ring 41 moves too fast, the transmission belt can slide on the protection ring 41 through the overload protection device 45.
Be provided with driving-disc 4, when driving belt rotated, driven guard ring 41 through frictional force and overload protector 45 and rotated, guard ring 41 drove drive roller 43 and rotates, and drive roller 43 drives drive shaft 3 and rotates, can drive the inside compressor unit rotation of compressor housing 1 through the drive shaft.
The overload protection device 45 comprises an inner ring 451, a limit slot 452 is formed in the outer side of the inner ring 451, a limit fixture 453 is slidably connected to the inner wall of the limit slot 452, an outer ring 454 is sleeved on the outer side of the inner ring 451, a telescopic chute 455 is formed in the inner wall of the outer ring 454, a telescopic spring 456 is fixedly connected to the inner wall of the telescopic chute 455, one end of the limit fixture 453 extends into the telescopic chute 455 and is slidably connected to the inner wall of the telescopic chute 455, one end of the limit fixture 453 located in the telescopic chute 455 is fixedly connected to the telescopic spring 456, the inner ring 451 is sleeved on the guard ring 41 and is fixedly connected to the guard ring 41, the limit slot 452 and the telescopic chute 455 are provided with a plurality of sets and are in one-to-one correspondence, two sides of the limit fixture 453 are slidably connected to the inner walls of the limit slot 452 and the telescopic chute 455 through balls, and the limit fixture 453 slides in the limit slot 452 and the telescopic chute 455, sliding friction between the side walls can be replaced by rolling friction through the balls, and the situation that sliding cannot be caused due to large friction between the two sides of the limiting fixture block 453 and the inner walls of the limiting clamping groove 452 and the telescopic chute 455 can be avoided because the friction force of the rolling friction is small, when the rotating speed of the transmission belt is increased, the rotating speed of the overload protection device 45 is driven to be increased, the centrifugal force applied to the limiting fixture block 453 inside the overload protection device 45 is increased, the extrusion force of the limiting fixture block 453 on the telescopic spring 456 is increased, and the limiting fixture block slides into the telescopic chute 455 at the same time, when the rotating speed of the transmission belt is increased to a certain degree, the limiting fixture block 453 is separated from the limiting clamping groove 452 and completely enters the telescopic chute 455, at the moment, the outer ring 454 cannot drive the inner ring 451 to rotate, so that the rotating speeds of the inner ring 451 and the protecting ring 41 fixed with the inner ring are reduced, that is the rotating speeds of the driving shaft 3 and the rotating part inside the compressor assembly can be reduced, thereby avoid the rotational speed to lead to the damage that produces the compressor unit piece at the excessive speed, conveniently carry out overload protection, simultaneously when the rotational speed reduces, the centrifugal force that spacing fixture block 453 received reduces, accessible expanding spring 456's elasticity pushes spacing draw-in groove 452 inside once more with spacing fixture block 453 for outer lane 454 can drive inner circle 451 once more and rotate, when convenient at driving belt's rotational speed reduction, the compressor can reply work automatically, need not artifical manually operation, it is more convenient to use.
Example two:
referring to fig. 1 to 8, the present invention provides a technical solution based on the first embodiment: temperature control device 44 includes a rotating base 441, a temperature control cavity 442 is formed inside rotating base 441, an outer tube 443 is communicated with one side of temperature control cavity 442, outer tube 443 is rotatably connected with temperature control cavity 442 through a sealed bearing, an inner tube 444 is arranged inside outer tube 443, one end of inner tube 444 extends into temperature control cavity 442 and is rotatably connected with the inner wall of temperature control cavity 442 through a rotating bracket, a spiral fan 445 is arranged inside inner tube 444, one side of spiral fan 445 is fixedly connected with the inner wall of temperature control cavity 442 through a fixing bracket, rotating base 441 is fixedly connected with the inner wall of driving roller 43 through a fixing bracket, outer tube 443 and one end of inner tube 444 far away from temperature control cavity 442 are uniformly communicated with a cooling liquid storage box, temperature control device 44 is arranged, when driving roller 43 rotates, rotating base 441 is driven to rotate, rotating base 441 drives spiral fan 445 to rotate through the fixing bracket, spiral fan 445 pumps cooling liquid inside temperature control cavity 442 away and sends the cooling liquid into the inside temperature control cavity 442 into the outside cooling liquid storage box, after the cooling liquid in temperature control cavity 442 is pumped away, the outer tube is reduced in pressure, namely, cooling liquid in the inside external cooling liquid storage box can be pumped into cavity 443, the cooling liquid storage box can be conveniently driven by rotation of temperature control cavity 442 through temperature control base 442, and the driving roller 43 can be connected with driving roller 43, thereby avoiding overheating of driving roller 43.
The rotating seat 441 is fixedly connected with a heat absorbing tube 446 communicated with the inside of the temperature control cavity 442, the side face of the heat absorbing tube 446 is fixedly connected with a heat absorbing sheet, one end of the inner tube 444, which is located inside the temperature control cavity 442, is sleeved with and fixedly connected with a separation sleeve 447, the separation sleeve 447 is arranged, when the spiral fan 445 pumps away the cooling liquid inside the temperature control cavity 442 through the inner tube 444, the cooling liquid inside the separation sleeve 447 is firstly pumped out, the cooling liquid supplemented through the outer tube 443 flows through the outside of the separation sleeve 447 and enters from one end, which is far away from the outer tube 443, the cooling liquid supplemented into the temperature control cavity 442 can flow through more places inside the temperature control cavity 442 conveniently, so that the cooling liquid inside the temperature control cavity 442 can be replaced respectively, meanwhile, the heat absorbing tube 446 and the heat absorbing sheet can improve the heat absorbing area, and the cooling effect is conveniently improved.
The heat absorption tube 446 comprises a tube body 4461, the tube body 4461 is flat, the inner wall of the tube body 4461 is rotatably connected with a rotating plate 4462, the side surface of the rotating plate 4462 is fixedly connected with a water bucket 4463, one side of the tube body 4461 is communicated with the inner wall of the temperature control cavity 442, the water buckets 4463 are provided with a plurality of groups and are uniformly distributed on the side surface of the rotating plate 4462, when cooling liquid circulates in the temperature control cavity 442, the flowing cooling liquid pushes the water bucket 4463 to rotate, the water bucket 4463 brings the external cooling liquid into the tube body 4461 in the rotating process, the cooling liquid in the tube body 4461 is taken out into the temperature control cavity 442, the cooling liquid in the heat absorption tube 446 can be replaced, and the heat absorption capacity of the heat absorption tube 446 and the heat absorption sheets is improved conveniently.
Example three:
referring to fig. 9, the present invention provides a technical solution based on the first embodiment and the second embodiment: a working method of a compressor applied to a new energy automobile air conditioning system comprises the following steps:
s1, when a transmission belt rotates, a protective ring is driven to rotate through friction and an overload protection device, the protective ring drives a driving roller to rotate, the driving roller drives a driving shaft to rotate, and then a compressor assembly in a compressor shell can be driven to rotate through the driving shaft;
s2, when the rotating speed of the transmission belt is increased, the rotating speed of the overload protection device is driven to be increased, the centrifugal force applied to a limiting clamping block in the overload protection device is increased, the extrusion force of the limiting clamping block to the telescopic spring is increased, and the limiting clamping block slides towards the inside of the telescopic chute;
s3, when the rotating speed of the transmission belt is accelerated to a certain degree, the limiting clamping block is separated from the limiting clamping groove and completely enters the telescopic chute, and the outer ring cannot drive the inner ring to rotate at the moment, so that the rotating speeds of the inner ring and the protective ring fixed with the inner ring are reduced, and the rotating speeds of the driving shaft and the rotating part inside the compressor assembly can be reduced;
s4, when the driving roller rotates, the rotating seat is driven to rotate, the rotating seat drives the spiral fan to rotate through the fixed support, the spiral fan pumps away the cooling liquid in the temperature control cavity and sends the cooling liquid into the external cooling liquid storage box, after the cooling liquid in the temperature control cavity is pumped away, the pressure is reduced, and the cooling liquid in the external cooling liquid storage box can be pumped into the temperature control cavity through the outer pipe;
s5, when the cooling liquid circulates inside the temperature control cavity, the flowing cooling liquid pushes the water bucket to rotate, the outside cooling liquid is brought into the pipe body in the rotating process of the water bucket, the cooling liquid inside the pipe body is brought out of the temperature control cavity, and therefore the cooling liquid inside the heat absorption pipe is replaced.
The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and all technical solutions that belong to the idea of the present invention belong to the scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. The utility model provides a be applied to new energy automobile air conditioning system's compressor, includes compressor housing (1), its characterized in that: the inner wall of the compressor shell (1) is fixedly connected with a compressor assembly, one side of the compressor shell (1) penetrates through and is fixedly connected with a driving shaft (3), one end of the driving shaft (3) is in transmission connection with the compressor assembly, and one end, far away from the compressor assembly, of the driving shaft (3) is fixedly connected with a driving disc (4);
the drive plate (4) comprises:
the protective ring (41) is of a circular structure, and the limiting ring (42) is arranged on the outer side of the protective ring (41), the limiting ring (42) is sleeved on the protective ring (41) and is fixedly connected with the protective ring (41), the protective ring (41) is used for winding a transmission belt, and a plurality of groups of transmission belts on the protective ring (41) are separated through the limiting ring (42);
the driving roller (43) is provided with a cavity structure and a temperature control device (44) arranged in the cavity of the driving roller (43), the driving roller (43) is arranged in the protective ring (41) and fixedly connected with the inner wall of the protective ring (41), one side of the driving roller (43) is fixedly connected with the end part of the driving shaft (3), and the driving shaft (3) drives a rotating part in the compressor assembly to rotate;
and the overload protection device (45) is sleeved on the part, positioned between the adjacent limiting rings (42), of the protection ring (41), and when the transmission belt wound on the protection ring (41) moves too fast, the transmission belt can slide on the protection ring (41) through the overload protection device (45).
2. The compressor applied to the air conditioning system of the new energy automobile according to claim 1, wherein: the overload protection device (45) comprises an inner ring (451), a limiting clamping groove (452) is formed in the outer side of the inner ring (451), a limiting clamping block (453) is connected to the inner wall of the limiting clamping groove (452) in a sliding mode, an outer ring (454) is sleeved on the outer side of the inner ring (451), a telescopic sliding groove (455) is formed in the inner side wall of the outer ring (454), a telescopic spring (456) is fixedly connected to the inner wall of the telescopic sliding groove (455), one end of the limiting clamping block (453) extends into the telescopic sliding groove (455) and is connected with the inner wall of the telescopic sliding groove (455) in a sliding mode, and one end, located inside the telescopic sliding groove (455), of the limiting clamping block (453) is fixedly connected with the telescopic spring (456).
3. The compressor applied to the air conditioning system of the new energy automobile according to claim 2, characterized in that: the inner ring (451) is sleeved on the guard ring (41) and fixedly connected with the guard ring (41), the limiting clamping grooves (452) and the telescopic sliding grooves (455) are respectively provided with a plurality of groups and are in one-to-one correspondence, and two sides of the limiting clamping block (453) are in sliding connection with the inner walls of the limiting clamping grooves (452) and the telescopic sliding grooves (455) through balls.
4. The compressor applied to the air conditioning system of the new energy automobile according to claim 2, characterized in that: the outer ring (454) is provided with a fixing groove (457), the top of one side of the inner wall of the fixing groove (457) is fixedly connected with a fixing clamping plate (458), one side, far away from the inner wall of the fixing groove (457), of the fixing clamping plate (458) is provided with fixing clamping teeth (459), and the fixing groove (457) is provided with multiple groups and is uniformly distributed on the outer ring (454).
5. The compressor applied to the air conditioning system of the new energy automobile according to claim 4, wherein: fixed latch teeth (459) on the fixed clamping plate (458) are back to the rotating direction of the driving disc (4), and a plurality of groups of fixed latch teeth (459) are formed.
6. The compressor applied to the air conditioning system of the new energy automobile according to claim 1, wherein: temperature regulating device (44) is including rotating seat (441), rotate seat (441) inside temperature control cavity (442) has been seted up, temperature control cavity (442) one side intercommunication has outer tube (443), outer tube (443) are rotated with temperature control cavity (442) through sealed bearing and are connected, outer tube (443) inside is provided with inner tube (444), inner tube (444) one end extends to temperature control cavity (442) inside and is connected with temperature control cavity (442) inner wall rotation through rotating the support, inner tube (444) inside is provided with spiral fan (445), spiral fan (445) one side is through fixed bolster and temperature control cavity (442) inner wall fixed connection.
7. The compressor applied to the air conditioning system of the new energy automobile according to claim 6, wherein: the rotating seat (441) is fixedly connected with a heat absorbing pipe (446) communicated with the inside of the temperature control cavity (442), the side face of the heat absorbing pipe (446) is fixedly connected with a heat absorbing sheet, and one end, located inside the temperature control cavity (442), of the inner pipe (444) is sleeved with a separating sleeve (447) and is fixedly connected with the separating sleeve.
8. The compressor applied to the air conditioning system of the new energy automobile according to claim 6, wherein: the rotating seat (441) is fixedly connected with the inner wall of the inner cavity of the driving roller (43) through a fixing support, and the outer pipe (443) and one end, far away from the temperature control cavity (442), of the inner pipe (444) are communicated with the uniform cooling liquid storage tank.
9. The compressor applied to the air conditioning system of the new energy automobile according to claim 7, wherein: the heat absorption pipe (446) comprises a pipe body (4461), the pipe body (4461) is flat, the inner wall of the pipe body (4461) is rotatably connected with a rotating plate (4462), the side face of the rotating plate (4462) is fixedly connected with a water bucket (4463), one side of the pipe body (4461) is communicated with the inner wall of the temperature control cavity (442), and the water bucket (4463) is provided with multiple groups and is uniformly distributed on the side face of the rotating plate (4462).
10. The working method of the compressor applied to the air conditioning system of the new energy automobile is characterized by comprising the following steps of: the method comprises the following steps:
s1, when a transmission belt rotates, a protective ring is driven to rotate through friction and an overload protection device, the protective ring drives a driving roller to rotate, the driving roller drives a driving shaft to rotate, and then a compressor assembly in a compressor shell can be driven to rotate through the driving shaft;
s2, when the rotating speed of the transmission belt is increased, the rotating speed of the overload protection device is driven to be increased, the centrifugal force applied to a limiting clamping block in the overload protection device is increased, the extrusion force of the limiting clamping block to the telescopic spring is increased, and the limiting clamping block slides towards the inside of the telescopic chute;
s3, when the rotating speed of the transmission belt is accelerated to a certain degree, the limiting clamping block is separated from the limiting clamping groove and completely enters the telescopic chute, and the outer ring cannot drive the inner ring to rotate at the moment, so that the rotating speeds of the inner ring and the protective ring fixed with the inner ring are reduced, and the rotating speeds of the driving shaft and the rotating part inside the compressor assembly can be reduced;
s4, when the driving roller rotates, the rotating seat is driven to rotate, the rotating seat drives the spiral fan to rotate through the fixed support, the spiral fan pumps away the cooling liquid in the temperature control cavity and sends the cooling liquid into the external cooling liquid storage box, after the cooling liquid in the temperature control cavity is pumped away, the pressure is reduced, and the cooling liquid in the external cooling liquid storage box can be pumped into the temperature control cavity through the outer pipe;
s5, when the cooling liquid circulates inside the temperature control cavity, the flowing cooling liquid pushes the water bucket to rotate, the outside cooling liquid is brought into the pipe body in the rotating process of the water bucket, the cooling liquid inside the pipe body is brought out of the temperature control cavity, and therefore the cooling liquid inside the heat absorption pipe is replaced.
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| CN113794438A (en) * | 2021-08-16 | 2021-12-14 | 浙江理工大学 | Solar power generation panel waste heat recovery cleaning device and control method |
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| EP0418542A2 (en) * | 1989-09-21 | 1991-03-27 | BRECO Kunststoffverarbeitungs-GmbH & Co. KG | Elastomeric toothed belt for reversible transmission and method of manufacturing same |
| JPH10141479A (en) * | 1996-11-11 | 1998-05-29 | Honda Motor Co Ltd | Pulley for belt with teeth |
| JP2008512636A (en) * | 2004-09-11 | 2008-04-24 | ワールド・オブ・コンフォーツ・リミテッド | Device for controlling fluid temperature |
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| CN115681114B (en) | 2023-05-23 |
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