CN112097423A - Refrigerant flow dividing device of air conditioner and using method thereof - Google Patents
Refrigerant flow dividing device of air conditioner and using method thereof Download PDFInfo
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- CN112097423A CN112097423A CN202010949634.7A CN202010949634A CN112097423A CN 112097423 A CN112097423 A CN 112097423A CN 202010949634 A CN202010949634 A CN 202010949634A CN 112097423 A CN112097423 A CN 112097423A
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- 239000003507 refrigerant Substances 0.000 title claims abstract description 112
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 82
- 238000007789 sealing Methods 0.000 claims description 16
- 230000005484 gravity Effects 0.000 claims description 11
- 239000011550 stock solution Substances 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000012071 phase Substances 0.000 abstract 2
- 239000007791 liquid phase Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/40—Fluid line arrangements
- F25B41/42—Arrangements for diverging or converging flows, e.g. branch lines or junctions
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Abstract
The invention discloses a refrigerant shunting device of an air conditioner and a using method thereof, belonging to the technical field of air conditioner refrigeration. A refrigerant shunting device of an air conditioner comprises a shell, wherein a liquid inlet is formed in the bottom of the shell, a liquid inlet pipe is connected to the inner wall of the liquid inlet, connecting plates are connected to the inner walls of two sides of the shell, a shunting stop block is connected between the two connecting plates, an arc-shaped groove is formed in the bottom wall of the shunting stop block and is arranged above the liquid inlet pipe, a conveying cavity is connected to the top of the shell, the shell is communicated with the conveying cavity, a rotating pipe is rotatably connected to the inner wall of the conveying cavity, spiral conveying blades are fixedly arranged on the outer wall of the rotating pipe, a cavity is formed in the shunting stop block, a groove is formed in the; the invention is beneficial to improving the mixing uniformity of the liquid-phase and two-phase mixed refrigerant, ensures the normal flow distribution of the refrigerant and further effectively avoids the problem that the normal work of the air conditioner is influenced due to the uneven mixing of the gas-liquid two-phase refrigerant.
Description
Technical Field
The invention relates to the technical field of air conditioner refrigeration, in particular to a refrigerant flow dividing device of an air conditioner and a using method thereof.
Background
In the refrigeration technology of the air conditioner, heat exchange is realized through the multi-flow-path heat exchanger, the multi-flow-path heat exchanger comprises a plurality of flow paths, generally, a gas-liquid two-phase refrigerant is introduced into the refrigerant flow dividing equipment, then the gas-liquid two-phase refrigerant is supplied into the plurality of flow paths through the refrigerant flow dividing equipment, and when the gas-liquid two-phase refrigerant is introduced into the refrigerant flow dividing equipment, the gas-liquid two-phase refrigerant can be layered due to the action of gravity, so that the gas-liquid two-phase refrigerant can not uniformly enter each flow path, partial flow path liquid refrigerant is excessive, evaporation is incomplete, partial flow path vapor refrigerant is excessive, evaporation is excessive, and normal use of the air conditioner is further.
Chinese utility model with patent number CN201822154227.8 in the prior art discloses a refrigerant flow dividing device of an air conditioner, which comprises a mounting seat, wherein a liquid storage cavity with an inverted truncated cone-shaped cross section and a mixing cavity with a truncated cone-shaped cross section are arranged in the mounting seat, a plurality of through holes which are uniformly distributed are arranged at the inner bottom of the liquid storage cavity, the through holes are communicated with the mixing cavity, a plurality of flow dividing pipes which are uniformly distributed are fixedly communicated with the inner top of the liquid storage cavity, a liquid inlet pipe is fixedly communicated with the inner bottom of the mixing cavity, the top end of the liquid inlet pipe extends to the inner part of the mixing cavity, two symmetrical and obliquely arranged liquid outlet holes are arranged at the top end of the outer side wall of the liquid inlet pipe, mounting grooves are arranged on two opposite side walls of the mounting seat, stirring mechanisms are arranged in the two mounting grooves, each stirring mechanism comprises a motor and a rotating rod, the motor is fixedly connected at the inner bottom of the mounting grooves through a plurality of bolts, the mixing efficiency is low, and the mixing effect is general.
Disclosure of Invention
The invention aims to solve the problem that the normal operation of an air conditioner is influenced due to the fact that gas-liquid two-phase refrigerant is not uniformly mixed in the existing design, and provides refrigerant flow dividing equipment of the air conditioner and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a refrigerant shunting device of an air conditioner comprises a shell, wherein a liquid inlet is formed in the bottom of the shell, a liquid inlet pipe is connected to the inner wall of the liquid inlet, connecting plates are connected to the inner walls of the two sides of the shell, a shunting stop block is connected between the two connecting plates, an arc-shaped groove is formed in the bottom wall of the shunting stop block and is arranged above the liquid inlet pipe, a conveying cavity is connected to the top of the shell, the shell is communicated with the conveying cavity, a rotating pipe is rotatably connected to the inner wall of the conveying cavity, spiral conveying blades are fixedly arranged on the outer wall of the rotating pipe, a cavity is formed in the shunting stop block, a groove is formed in the inner wall of the cavity, a driving motor is connected to the inner wall of the groove, a rotating shaft is connected to the output end of the driving motor, a driving gear is, driven gear fixed connection is in the bottom of rotating-tube, driven gear rotates to be connected at the cavity inner wall, the one end of carrying the chamber to keep away from the casing is connected with the stock solution chamber, carry the chamber and cut the through-hole that has evenly distributed with the adjacent one side outer wall in stock solution chamber, the outer wall in stock solution chamber is connected with a plurality of evenly distributed's shunt tubes, stock solution chamber and shunt tubes communicate each other.
Preferably, the inner wall of the shell is connected with a guide plate, and the guide plate is connected with the outer wall of the liquid inlet pipe.
Preferably, the axis of rotation outer wall is connected with first gear, the cavity inner wall rotates and is connected with the dwang, dwang outer wall is connected with the second gear, first gear and second gear all set up to the half-gear, dwang and axis of rotation outer wall are connected with matched with synchronizing wheel, two be connected with the hold-in range between the synchronizing wheel.
Preferably, the inner wall of the cavity is slidably connected with a movable plate, the outer walls of two sides of the movable plate are both connected with first racks, and the two first racks are meshed with the first gear and the second gear respectively.
Preferably, the bottom wall of the moving plate is connected with a sliding block, and a sliding groove matched with the sliding block is formed in the inner wall of the cavity in a chiseled mode.
Preferably, the cavity inner wall rotates and is connected with first screw rod, first screw rod outer wall is connected with the third gear with first rack intermeshing, the one end that third gear was kept away from to first screw rod passes the reposition of redundant personnel dog and rotates through the bearing and connect the top inner wall at the transport chamber, just first screw rod rotates to be connected in rotating the pipe.
Preferably, first screw rod outer wall threaded connection has a piston sleeve, piston sleeve sliding connection is at the inner wall of rotating-tube, the rotating-tube outer wall is dug there is the shrinkage pool, shrinkage pool inner wall connection has the dead lever, the dead lever outer wall rotates and is connected with first connecting rod, first connecting rod offsets with the piston sleeve activity, the telescopic one end of piston is kept away from to first connecting rod is rotated through the round pin axle and is connected with the second connecting rod, second connecting rod outer wall connection has the movable block, it has the track groove with movable block matched with to carry the intracavity wall to chisel.
Preferably, one side outer wall that first screw rod was kept away from to the third gear is connected with the second screw rod, the second screw rod passes the arc wall and outwards extends, second screw rod outer wall threaded connection has the movable sleeve, the movable sleeve outer wall is connected with the elasticity net, the inner wall at the arc wall is connected to the one end that the movable sleeve was kept away from to the elasticity net.
Preferably, the inner walls of the two sides of the cavity are provided with sealing cavities, the inner walls of the sealing cavities are connected with sealing gaskets, and the two sealing gaskets are respectively connected to the outer walls of the rotating pipe and the second screw rod.
The invention also discloses a using method of the refrigerant shunting equipment of the air conditioner, which comprises the following steps:
s1: the gas-liquid two-phase refrigerant enters the shell from the liquid inlet pipe, the refrigerant collides with the curved surface of the arc-shaped groove to preliminarily mix liquid and gaseous fluid, then the preliminarily mixed refrigerant passes through the space between the inner wall of the shell and the flow dividing baffle block along the flow guide plate, and after the refrigerant enters the conveying cavity from the shell, the diameter of the conveying cavity is far smaller than that of the shell, so that the flow velocity of the refrigerant is improved, the influence of gravity on the refrigerant is weakened, and the gas-liquid two-phase refrigerant is more fully mixed under the action of jet flow;
s2: the driving motor is controlled to operate, the driving motor drives the driving gear and the first gear to rotate through the rotating shaft, the driving gear is meshed with the driven gear on the outer side of the rotating pipe, the rotating pipe rotates in the conveying cavity, and the spiral conveying blade is arranged on the outer side of the rotating pipe, so that on one hand, the conveying of gas-liquid two-state refrigerants can be accelerated, the influence of gravity on the refrigerants can be weakened, on the other hand, bubbles can be broken in the process that the gas-state refrigerants collide with the spiral conveying blade, and the uniformity of gas-liquid two-phase mixing is further improved;
s3: the rotating rod rotates along with the rotating shaft under the action of the synchronizing wheel and the synchronous belt, so that the first gear and the second gear synchronously rotate, the first gear and the second gear are alternately meshed with the first rack, the moving plate reciprocates in the cavity, the first rack drives the third gear to do positive and negative rotation movement, the piston sleeve reciprocates up and down on the outer side of the first screw rod and is abutted against the first connecting rod, the first connecting rod rotates by taking the fixed rod as the center of a circle, the first connecting rod drives the second connecting rod to slide in the track groove through the moving block in the process of rotating along with the rotating pipe, one end of the first connecting rod, which is far away from the fixed rod, downwards moves and upwards moves and drives the second connecting rod to swing up and down, bubbles in gas-liquid two-phase mixed refrigerant in conveying are further broken, gas and liquid are mixed more thoroughly, and the uniformly mixed refrigerant enters the liquid storage cavity from the through hole, and a plurality of uniformly distributed shunt pipes are uniformly supplied to a plurality of flow paths of the multi-flow-path heat exchanger, so that the influence of uneven mixing of gas-liquid two-phase refrigerants on the normal operation of the air conditioner is effectively avoided.
Compared with the prior art, the invention provides the refrigerant shunting equipment of the air conditioner and the use method thereof, and the refrigerant shunting equipment has the following beneficial effects:
1. according to the refrigerant shunting equipment of the air conditioner and the use method thereof, the spiral conveying blades are arranged, so that on one hand, the conveying of a gas-liquid two-phase refrigerant can be accelerated, the influence of gravity on the refrigerant is weakened, on the other hand, bubbles can be broken in the process that the gas-state refrigerant collides with the spiral conveying blades, and the uniformity of the gas-liquid two-phase mixture is further improved.
2. According to the refrigerant flow dividing device of the air conditioner and the using method of the refrigerant flow dividing device, the gas-liquid two-phase mixed refrigerant collides with the curved surface of the arc-shaped groove, liquid and gaseous fluids are primarily mixed, then the primarily mixed refrigerant passes through the space between the inner wall of the shell and the flow dividing stop block along the guide plate, after the refrigerant enters the conveying cavity from the shell, the diameter of the conveying cavity is far smaller than that of the shell, the flow velocity of the refrigerant can be improved, the influence of gravity on the refrigerant is weakened, and the gas-liquid two-phase mixing of the refrigerant under the action of jet flow is more sufficient.
3. According to the refrigerant flow dividing equipment of the air conditioner and the using method thereof, the first gear and the second gear are set to be half gears and synchronously rotate, so that the first rack can drive the moving plate to reciprocate between the first gear and the second gear, the forward and reverse rotation of the first screw rod is further controlled, the piston sleeve reciprocates up and down, the first connecting rod is extruded, the first connecting rod and the second connecting rod further break bubbles in the gas-liquid two-phase mixed refrigerant in conveying in the conveying cavity, and the gas and the liquid are mixed more thoroughly.
4. According to the refrigerant flow dividing device of the air conditioner and the using method of the refrigerant flow dividing device of the air conditioner, the elastic net is arranged in the arc-shaped groove, so that the movable sleeve pulls the elastic net to shake up and down in the arc-shaped groove, the elastic net cuts bubbles, and gaseous refrigerants and liquid refrigerants are uniformly mixed.
5. According to the refrigerant shunting equipment of the air conditioner and the using method of the refrigerant shunting equipment, the sealing gasket is arranged on the outer sides of the rotating pipe and the second screw rod, so that the sealing effect inside the cavity is improved.
Drawings
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is a first schematic structural view of a shunt stop according to the present invention;
FIG. 4 is a second schematic structural view of the shunt stop of the present invention;
FIG. 5 is a schematic view of the structure inside the cavity of the present invention;
FIG. 6 is a schematic structural view of portion A of FIG. 1 according to the present invention;
FIG. 7 is a schematic structural view of portion B of FIG. 2 according to the present invention;
FIG. 8 is a schematic structural view of portion C of FIG. 2 according to the present invention;
FIG. 9 is a schematic structural view of portion D of FIG. 2 according to the present invention;
fig. 10 is a schematic structural view of part E of fig. 3 according to the present invention.
In the figure: 1. a housing; 2. a liquid inlet pipe; 3. a connecting plate; 4. a shunt stop block; 401. a cavity; 4011. a groove; 4012. a drive motor; 4013. a rotating shaft; 4014. a driving gear; 4015. a first gear; 402. rotating the rod; 4021. a second gear; 403. a synchronizing wheel; 4031. A synchronous belt; 404. moving the plate; 4041. a first rack; 4042. a slider; 405. a chute; 406. a first screw; 4061. a third gear; 407. a piston sleeve; 4071. concave holes; 4072. fixing the rod; 4073. a first link; 4074. a second link; 4075. a moving block; 408. a second screw; 4081. moving the sleeve; 4082. an elastic net; 5. an arc-shaped slot; 6. A delivery lumen; 601. rotating the tube; 6011. a screw conveying blade; 6012. a driven gear; 602. A track groove; 7. a liquid storage cavity; 701. a through hole; 8. a shunt tube; 9. a baffle; 10. sealing the cavity; 11. a gasket is provided.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-5, a refrigerant flow dividing apparatus of an air conditioner comprises a housing 1, a liquid inlet is arranged at the bottom of the housing 1, a liquid inlet pipe 2 is connected to the inner wall of the liquid inlet, connecting plates 3 are connected to the inner walls of both sides of the housing 1, a flow dividing block 4 is connected between the two connecting plates 3, an arc-shaped groove 5 is formed in the bottom wall of the flow dividing block 4, the arc-shaped groove 5 is arranged above the liquid inlet pipe 2, a conveying cavity 6 is connected to the top of the housing 1, the housing 1 is communicated with the conveying cavity 6, a rotating pipe 601 is rotatably connected to the inner wall of the conveying cavity 6, a spiral conveying blade 6011 is fixedly arranged on the outer wall of the rotating pipe 601, a cavity 401 is formed in the flow dividing block 4, a groove 4011 is formed in the inner wall of the cavity 401, a driving motor 4012 is connected to the inner wall of the groove 401, driving gear 4014 outer wall meshing is connected with driven gear 6012, driven gear 6012 fixed connection is in the bottom of rotating tube 601, driven gear 6012 rotates to be connected at cavity 401 inner wall, the one end of carrying chamber 6 to keep away from casing 1 is connected with stock solution chamber 7, carry chamber 6 and the adjacent one side outer wall of stock solution chamber 7 to cut the through-hole 701 that has evenly distributed, the outer wall connection of stock solution chamber 7 has a plurality of evenly distributed's shunt tubes 8, stock solution chamber 7 and shunt tubes 8 communicate each other, 1 inner wall connection of casing has guide plate 9, guide plate 9 connects the outer wall at feed liquor pipe 2.
During specific implementation, a gas-liquid two-phase refrigerant enters the shell 1 from the liquid inlet pipe 2, the refrigerant collides with the curved surface of the arc-shaped groove 5 to preliminarily mix liquid and gaseous fluid, then the preliminarily mixed refrigerant passes through the inner wall of the shell 1 and the diversion baffle 4 along the guide plate 9, after the refrigerant enters the conveying cavity 6 from the shell 1, the diameter of the conveying cavity 6 is far smaller than that of the shell 1, further the flow rate of the refrigerant is improved, the influence of gravity on the refrigerant is weakened, the gas-liquid two-phase mixing of the refrigerant under the action of jet flow is more sufficient, the operation of the driving motor 4012 is controlled, the driving motor 4012 drives the driving gear 4014 and the first gear 4015 to rotate through the rotating shaft 4013, the driving gear 4014 is mutually meshed with the driven gear 6012 on the outer side of the rotating pipe 601, the rotating pipe 601 rotates in the conveying cavity 6, the outer side of the rotating, on one hand, the conveying of the gas-liquid two-phase refrigerant can be accelerated, the influence of gravity on the refrigerant can be weakened, on the other hand, bubbles can be broken in the process that the gas-phase refrigerant collides with the spiral conveying blade 6011, and the uniformity of gas-liquid two-phase mixing is further improved.
Example 2:
referring to fig. 1, 2, 3, 4, 5, 6, 8 and 9, a refrigerant dividing apparatus of an air conditioner is substantially the same as that of embodiment 1, further, a first gear 4015 is connected to an outer wall of a rotation shaft 4013, a rotation rod 402 is rotatably connected to an inner wall of a cavity 401, a second gear 4021 is connected to an outer wall of the rotation rod 402, the first gear 4015 and the second gear 4021 are both half gears, a matching synchronizing wheel 403 is connected to outer walls of the rotation rod 402 and the rotation shaft 4013, and a timing belt 4031 is connected between the two synchronizing wheels 403.
The inner wall of the cavity 401 is connected with a moving plate 404 in a sliding mode, the outer walls of two sides of the moving plate 404 are connected with first racks 4041, and the two first racks 4041 are meshed with the first gear 4015 and the second gear 4021 respectively.
The bottom wall of the moving plate 404 is connected with a sliding block 4042, and the inner wall of the cavity 401 is provided with a sliding groove 405 matched with the sliding block 4042 in a chiseled mode.
The inner wall of the cavity 401 is rotatably connected with a first screw 406, the outer wall of the first screw 406 is connected with a third gear 4061 which is meshed with the first rack 4041, one end, far away from the third gear 4061, of the first screw 406 penetrates through the diversion block 4 and is rotatably connected to the inner wall of the top of the conveying cavity 6 through a bearing, and the first screw 406 is rotatably connected in the rotating pipe 601.
The rotating rod 402 rotates along with the rotating shaft 4013 under the action of the synchronizing wheel 403 and the synchronizing belt 4031, so that the first gear 4015 and the second gear 4021 rotate synchronously, the first gear 4015 and the second gear 4021 are alternately meshed with the first rack 4041, the moving plate 404 moves in a reciprocating manner in the cavity 401, the first rack 4041 drives the third gear 4061 to rotate in a forward and reverse manner, the piston sleeve 407 moves up and down in a reciprocating manner outside the first screw 406 and abuts against the first connecting rod 4073, the first connecting rod 4073 rotates around the fixed rod 4072, the first connecting rod 4073 drives the second connecting rod 4074 to slide in the track groove 602 through the moving block 4075 in the process of rotating along with the rotating pipe 601, the first connecting rod 4073 moves up and down when moving away from one end of the fixed rod 4072 and drives the second connecting rod 4074 to swing up and down, and further break bubbles in the gas-liquid two-phase mixed refrigerant during transportation, the gas and the liquid are mixed more thoroughly, and the mixing effect of the gas-liquid two-phase mixed refrigerant is further improved.
Example 3:
referring to fig. 1 to 10, a refrigerant dividing apparatus of an air conditioner is substantially the same as that of embodiment 1, and further, an outer wall of one side of a third gear 4061 away from a first screw 406 is connected with a second screw 408, the second screw 408 penetrates through an arc-shaped groove 5 and extends outwards, an outer wall of the second screw 408 is in threaded connection with a movable sleeve 4081, an outer wall of the movable sleeve 4081 is connected with an elastic net 4082, and one end of the elastic net 4082 away from the movable sleeve 4081 is connected to an inner wall of the arc-shaped groove 5; the movable sleeve 4081 pulls the elastic net 4082 to shake up and down in the arc-shaped groove 5, and then the elastic net 4082 cuts bubbles, so that the gaseous refrigerant and the liquid refrigerant are uniformly mixed.
The invention also discloses a using method of the refrigerant shunting equipment of the air conditioner, which comprises the following steps:
s1: gas-liquid two-phase refrigerant enters the shell 1 from the liquid inlet pipe 2, the refrigerant collides with the curved surface of the arc-shaped groove 5 to primarily mix liquid and gaseous fluid, then the primarily mixed refrigerant passes through the space between the inner wall of the shell 1 and the flow dividing baffle 4 along the guide plate 9, and after the refrigerant enters the conveying cavity 6 from the shell 1, the diameter of the conveying cavity 6 is far smaller than that of the shell 1, so that the flow velocity of the refrigerant is improved, the influence of gravity on the refrigerant is weakened, and the gas-liquid two-phase refrigerant is more fully mixed under the action of jet flow;
s2: the operation of a driving motor 4012 is controlled, the driving motor 4012 drives a driving gear 4014 and a first gear 4015 to rotate through a rotating shaft 4013, the driving gear 4014 is meshed with a driven gear 6012 on the outer side of a rotating pipe 601, the rotating pipe 601 rotates in a conveying cavity 6, and a spiral conveying blade 6011 is arranged on the outer side of the rotating pipe 601, so that on one hand, the conveying of gas-liquid two-phase refrigerants can be accelerated, the influence of gravity on the refrigerants is weakened, and on the other hand, bubbles are broken in the process that the gas-liquid refrigerants collide with the spiral conveying blade 6011, and the uniformity of gas-liquid two-phase mixing is further improved;
s3: the rotating rod 402 rotates along with the rotating shaft 4013 under the action of the synchronizing wheel 403 and the synchronizing belt 4031, so that the first gear 4015 and the second gear 4021 rotate synchronously, the first gear 4015 and the second gear 4021 are alternately meshed with the first rack 4041, the moving plate 404 moves in a reciprocating manner in the cavity 401, the first rack 4041 drives the third gear 4061 to rotate in a forward and reverse manner, the piston sleeve 407 moves up and down in a reciprocating manner outside the first screw 406 and abuts against the first connecting rod 4073, the first connecting rod 4073 rotates around the fixed rod 4072, the first connecting rod 4073 drives the second connecting rod 4074 to slide in the groove 602 through the moving block 4075 in the process of rotating along with the rotating pipe 601, the first connecting rod 4073 moves up and down when moving away from one end of the fixed rod 4072 and drives the second connecting rod 4074 to swing up and down when moving away from one end of the fixed rod 4072, bubbles in the gas-liquid two-phase mixed refrigerant in conveying are further broken, and the gas and liquid are mixed thoroughly, the uniformly mixed refrigerant enters the liquid storage cavity 7 from the through hole 701 and is uniformly supplied to a plurality of flow paths of the multi-flow-path heat exchanger through a plurality of uniformly distributed shunt pipes 8, so that the influence of nonuniform mixing of the gas-liquid two-phase refrigerant on the normal operation of the air conditioner is effectively avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a refrigerant reposition of redundant personnel equipment of air conditioner, includes casing (1), its characterized in that, the bottom of casing (1) is provided with the inlet, inlet inner wall connection has feed liquor pipe (2), casing (1) both sides inner wall all is connected with connecting plate (3), two be connected with reposition of redundant personnel dog (4) between connecting plate (3), the diapire of reposition of redundant personnel dog (4) is opened and is dug there is arc wall (5), just feed liquor pipe (2) is arranged in top in arc wall (5), the top of casing (1) is connected with transport chamber (6), casing (1) and transport chamber (6) communicate each other, the inner wall rotation of transport chamber (6) is connected with rotating tube (601), rotating tube (601) outer wall has set firmly screw conveying blade (6011), it has cavity (401) to dig in reposition of redundant personnel dog (4), cavity (401) inner wall is dug fluted (4011), the inner wall of the groove (401) is connected with a driving motor (4012), the output end of the driving motor (4012) is connected with a rotating shaft (4013), one end of the rotating shaft (4013) far away from the driving motor (4012) is connected with a driving gear (4014), the outer wall of the driving gear (4014) is engaged and connected with a driven gear (6012), the driven gear (6012) is fixedly connected to the bottom of the rotating pipe (601), the driven gear (6012) is rotatably connected to the inner wall of the cavity (401), one end of the conveying cavity (6) far away from the shell (1) is connected with a liquid storage cavity (7), through holes (701) are uniformly distributed on the outer wall of one side of the conveying cavity (6) adjacent to the liquid storage cavity (7), the outer wall of stock solution chamber (7) is connected with a plurality of evenly distributed's shunt tubes (8), stock solution chamber (7) and shunt tubes (8) communicate each other.
2. The refrigerant dividing apparatus of an air conditioner according to claim 1, wherein a guide plate (9) is connected to an inner wall of the casing (1), and the guide plate (9) is connected to an outer wall of the liquid inlet pipe (2).
3. The refrigerant shunting device of an air conditioner according to claim 2, wherein a first gear (4015) is connected to an outer wall of the rotating shaft (4013), a rotating rod (402) is rotatably connected to an inner wall of the cavity (401), a second gear (4021) is connected to an outer wall of the rotating rod (402), the first gear (4015) and the second gear (4021) are both half gears, a matched synchronizing wheel (403) is connected to outer walls of the rotating rod (402) and the rotating shaft (4013), and a synchronizing belt (4031) is connected between the two synchronizing wheels (403).
4. The refrigerant flow dividing apparatus of an air conditioner according to claim 3, wherein a moving plate (404) is slidably connected to an inner wall of the cavity (401), first racks (4041) are connected to outer walls of two sides of the moving plate (404), and the two first racks (4041) are respectively meshed with the first gear (4015) and the second gear (4021).
5. The refrigerant diverging apparatus of an air conditioner according to claim 4, wherein a slider (4042) is attached to a bottom wall of the moving plate (404), and a sliding groove (405) for cooperating with the slider (4042) is bored in an inner wall of the cavity (401).
6. The refrigerant flow dividing apparatus of an air conditioner according to claim 5, wherein a first screw (406) is rotatably connected to the inner wall of the cavity (401), a third gear (4061) engaged with the first rack (4041) is connected to the outer wall of the first screw (406), one end of the first screw (406) far away from the third gear (4061) passes through the flow dividing block (4) and is rotatably connected to the top inner wall of the conveying cavity (6) through a bearing, and the first screw (406) is rotatably connected in the rotating pipe (601).
7. The refrigerant dividing apparatus of an air conditioner according to claim 6, the outer wall of the first screw rod (406) is in threaded connection with a piston sleeve (407), the piston sleeve (407) is connected to the inner wall of the rotating pipe (601) in a sliding manner, a concave hole (4071) is cut on the outer wall of the rotating pipe (601), the concave hole (4071), the inner wall of the concave hole (4071) is connected with a fixed rod (4072), the outer wall of the fixed rod (4072) is rotationally connected with a first connecting rod (4073), the first connecting rod (4073) is movably abutted against the piston sleeve (407), one end of the first connecting rod (4073) far away from the piston sleeve (407) is rotatably connected with a second connecting rod (4074) through a pin shaft, the outer wall of the second connecting rod (4074) is connected with a moving block (4075), and a track groove (602) matched with the moving block (4075) is formed in the inner wall of the conveying cavity (6) in a chiseled mode.
8. The refrigerant flow dividing apparatus of an air conditioner according to claim 7, wherein a second screw (408) is connected to an outer wall of a side of the third gear (4061) away from the first screw (406), the second screw (408) passes through the arc-shaped groove (5) and extends outwards, a moving sleeve (4081) is connected to an outer wall of the second screw (408) in a threaded manner, an elastic net (4082) is connected to an outer wall of the moving sleeve (4081), and one end of the elastic net (4082) away from the moving sleeve (4081) is connected to an inner wall of the arc-shaped groove (5).
9. The refrigerant dividing apparatus of an air conditioner according to claim 1, wherein a sealing chamber (10) is formed in each of both side inner walls of the cavity (401), a sealing gasket (11) is connected to an inner wall of the sealing chamber (10), and two sealing gaskets (11) are respectively connected to outer walls of the rotating pipe (601) and the second screw (408).
10. A method for using a refrigerant dividing apparatus of an air conditioner according to claims 1 to 9, comprising the steps of:
s1: gas-liquid two-phase refrigerant enters the shell (1) from the liquid inlet pipe (2), the refrigerant collides with the curved surface of the arc-shaped groove (5) to preliminarily mix liquid and gaseous fluid, the preliminarily mixed refrigerant then passes through the space between the inner wall of the shell (1) and the flow dividing stop block (4) along the guide plate (9), and after the refrigerant enters the conveying cavity (6) from the shell (1), the diameter of the conveying cavity (6) is far smaller than that of the shell (1), so that the flow rate of the refrigerant is improved, the influence of gravity on the refrigerant is weakened, and the gas-liquid two-phase refrigerant is more fully mixed under the action of jet flow;
s2: the operation of a driving motor (4012) is controlled, the driving motor (4012) drives a driving gear (4014) and a first gear (4015) to rotate through a rotating shaft (4013), the driving gear (4014) is meshed with a driven gear (6012) on the outer side of a rotating pipe (601), the rotating pipe (601) rotates in a conveying cavity (6), and a spiral conveying blade (6011) is arranged on the outer side of the rotating pipe (601), so that on one hand, the conveying of gas-liquid two-state refrigerants can be accelerated, the influence of gravity on the refrigerants is weakened, on the other hand, in the collision process of the gas-state refrigerants and the spiral conveying blade (6011), bubbles are broken, and the uniformity of gas-liquid two-phase mixing is further improved;
s3: the rotating rod (402) rotates along with the rotating shaft (4013) under the action of the synchronous wheel (403) and the synchronous belt (4031), so that the first gear (4015) and the second gear (4021) rotate synchronously, the first gear (4015) and the second gear (4021) are alternately meshed with the first rack (4041), the moving plate (404) moves in a reciprocating manner in the cavity (401), the first rack (4041) drives the third gear (4061) to rotate in a forward and reverse direction, the piston sleeve (407) moves in a reciprocating manner up and down on the outer side of the first screw rod (406) and abuts against the first connecting rod (4073), the first connecting rod (4073) rotates by taking the fixed rod (4072) as the circle center, the first connecting rod (4073) drives the second connecting rod (4074) to slide in the track groove (602) through the moving block (4075) in the rotating process of the rotating pipe (601), and one end, far away from the fixed rod (4072), of the first connecting rod (4073) moves up and drives the second connecting rod (74) to swing, and then the bubbles in the gas-liquid two-phase mixed refrigerant during conveying are further broken, so that the gas and the liquid are mixed more thoroughly, the uniformly mixed refrigerant enters the liquid storage cavity (7) from the through hole (701) and is uniformly supplied to a plurality of flow paths of the multi-flow-path heat exchanger through a plurality of uniformly distributed shunt pipes (8), and the influence on the normal work of the air conditioner caused by the uneven mixing of the gas-liquid two-phase refrigerant is effectively avoided.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210038762.5A CN114383343A (en) | 2020-09-10 | 2020-09-10 | Refrigerant flow distribution equipment and use method thereof |
| CN202010949634.7A CN112097423B (en) | 2020-09-10 | 2020-09-10 | Refrigerant flow dividing device of air conditioner and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010949634.7A CN112097423B (en) | 2020-09-10 | 2020-09-10 | Refrigerant flow dividing device of air conditioner and using method thereof |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210038762.5A Division CN114383343A (en) | 2020-09-10 | 2020-09-10 | Refrigerant flow distribution equipment and use method thereof |
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| Publication Number | Publication Date |
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| CN112097423A true CN112097423A (en) | 2020-12-18 |
| CN112097423B CN112097423B (en) | 2022-02-18 |
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| CN202210038762.5A Withdrawn CN114383343A (en) | 2020-09-10 | 2020-09-10 | Refrigerant flow distribution equipment and use method thereof |
| CN202010949634.7A Active CN112097423B (en) | 2020-09-10 | 2020-09-10 | Refrigerant flow dividing device of air conditioner and using method thereof |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210038762.5A Withdrawn CN114383343A (en) | 2020-09-10 | 2020-09-10 | Refrigerant flow distribution equipment and use method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531960A (en) * | 2021-07-09 | 2021-10-22 | 青岛海尔空调器有限总公司 | Liquid separator, air conditioner and control method |
| CN115041047A (en) * | 2022-06-14 | 2022-09-13 | 广东锦熹智能科技有限公司 | Lithium battery material stirring device and stirring roller adjusting method |
| WO2023050827A1 (en) * | 2021-09-28 | 2023-04-06 | 青岛海尔空调器有限总公司 | Control method for air conditioner, and air conditioner |
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| CN113531960A (en) * | 2021-07-09 | 2021-10-22 | 青岛海尔空调器有限总公司 | Liquid separator, air conditioner and control method |
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| CN115041047A (en) * | 2022-06-14 | 2022-09-13 | 广东锦熹智能科技有限公司 | Lithium battery material stirring device and stirring roller adjusting method |
| CN115041047B (en) * | 2022-06-14 | 2023-04-14 | 广东锦熹智能科技有限公司 | Lithium battery material stirring device and stirring paddle adjusting method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114383343A (en) | 2022-04-22 |
| CN112097423B (en) | 2022-02-18 |
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Effective date of registration: 20220127 Address after: 528000 1304, building 2, Ramada Plaza, No. 6, Linshang Road, Beijiao community neighborhood committee, Beijiao Town, Shunde District, Foshan City, Guangdong Province (residence declaration) Applicant after: Foshan Yixing Air Conditioning Engineering Co.,Ltd. Address before: 551600 group 7, Legong village, Niuchang Township, Dafang County, Bijie City, Guizhou Province Applicant before: Tang Zhengjie |
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