CN212205159U - Flow dividing device and air conditioner - Google Patents
Flow dividing device and air conditioner Download PDFInfo
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- CN212205159U CN212205159U CN202020262656.1U CN202020262656U CN212205159U CN 212205159 U CN212205159 U CN 212205159U CN 202020262656 U CN202020262656 U CN 202020262656U CN 212205159 U CN212205159 U CN 212205159U
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Abstract
The utility model discloses a diverging device and air conditioner, diverging device include the reposition of redundant personnel cabin and a plurality of reposition of redundant personnel branch pipes, and the reposition of redundant personnel branch pipe sets up in the side of reposition of redundant personnel cabin bottom, and reposition of redundant personnel branch pipe and reposition of redundant personnel cabin intercommunication, its characterized in that still includes impeller device and toper drainage structure, and impeller device installs in the reposition of redundant personnel cabin; the conical drainage structure comprises a conical part and a fixing part which are fixedly connected, the fixing part is fixedly arranged at one end of the impeller device, which faces to the inlet of the shunting cabin, and the conical part faces to the inlet of the shunting cabin; the liquid fluid passing through the impeller device is uniformly distributed along the circumferential direction of the shunting cabin under the action of the rotation of the impeller device and flows to the shunting branch pipes. Through set up impeller device and toper drainage structure in the reposition of redundant personnel under-deck, when high-speed refrigerant flows into the reposition of redundant personnel cabin, break up the centrifugal force of refrigerant through toper drainage structure, rethread impeller device is with the even flow direction each reposition of redundant personnel branch pipe of refrigerant for the refrigerant evenly shunts to each pipeline of reposition of redundant personnel branch pipe.
Description
Technical Field
The utility model relates to the technical field that the air conditioner was made especially involves a diverging device and air conditioner.
Background
At present, in a refrigerant flow path copper pipe structure adopted in a known air conditioning system, a refrigerant in the air conditioning system is divided into multiple paths to flow into a heat exchanger, and the refrigerant in a pipeline in the air conditioning structure often has a large centrifugal force, so that the refrigerant has a self-rotating state, and the refrigerant can be divided unevenly when flowing through a dividing device of a dividing manifold under a high-speed and high-pressure state.
Therefore, how to evenly distribute the refrigerant into the pipelines is an urgent problem to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a diverging device and air conditioner aims at solving the problem that the refrigerant evenly shunts to each lateral line.
The utility model provides a flow dividing device, which comprises a flow dividing cabin and a plurality of flow dividing branch pipes, wherein the flow dividing branch pipes are arranged on the side surface of the bottom of the flow dividing cabin, and the flow dividing branch pipes are communicated with the flow dividing cabin;
the conical drainage structure comprises a conical part and a fixing part which are fixedly connected, the fixing part is fixedly arranged at one end of the impeller device, which faces to the inlet of the shunting cabin, and the conical part faces to the inlet of the shunting cabin;
the liquid fluid passing through the impeller device is uniformly distributed along the circumferential direction of the shunting cabin under the action of the rotation of the impeller device and flows to the shunting branch pipe.
Further, the impeller device comprises a diversion shaft and a plurality of blades, and the diversion shaft is arranged along the central shaft of the diversion compartment;
the blades extend along the axis of the central shaft of the shunting cabin and are uniformly distributed in the circumferential direction of the shunting shaft.
The diversion shaft can rotate relative to the bottom of the diversion cabin through an external power device or the impulse force of the liquid fluid.
Further, the bottom of the shunting shaft is connected with the bottom of the shunting cabin through a bearing.
Further, the blade comprises a first part and a second part, and the first part and the second part are connected in an obtuse angle;
the second part is close to the bottom of the shunting cabin, and the first part is positioned on one side of the second part, which is far away from the bottom of the shunting cabin;
the obtuse angles of all the blades are arranged along the same clockwise or the same anticlockwise on the periphery of the central shaft of the shunting cabin.
Further, the conical drainage structure is a solid conical block structure;
one end of the diversion shaft, which faces the inlet of the diversion cabin, is fixedly connected with the conical block structure.
Further, the impeller device and the conical flow guiding structure are integrally formed.
Furthermore, the shunting cabin comprises a first cylindrical pipe and a second cylindrical pipe, wherein the inner diameter of the first cylindrical pipe is smaller than that of the second cylindrical pipe, and the first cylindrical pipe is connected with the second cylindrical pipe through a trumpet-shaped pipeline.
Further, the branch pipes are uniformly distributed along the circumferential direction of the shunting cabin.
Furthermore, the shunt branch pipe is made of copper materials.
The utility model also provides an air conditioner, including above-mentioned arbitrary diverging device for the refrigerant reposition of redundant personnel.
The utility model discloses a diverging device and air conditioner, the beneficial effect who has does, through setting up impeller device and toper drainage structure at the reposition of redundant personnel under-deck, when fast-speed refrigerant flows into the reposition of redundant personnel cabin, breaks up the centrifugal force of refrigerant through toper drainage structure, and rethread impeller device shunts each branch pipe with the even flow direction of refrigerant for the refrigerant evenly shunts to each pipeline of shunting the branch pipe.
Drawings
Fig. 1 is a schematic structural diagram of a flow divider according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of internal components of the flow distribution device according to an embodiment of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is also changed accordingly, and the connection may be a direct connection or an indirect connection.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-2, a flow distribution device according to an embodiment of the present invention is provided, which includes a flow distribution chamber 1 and a plurality of flow distribution branch pipes 2, wherein the flow distribution branch pipes 2 are disposed on a side surface of a bottom of the flow distribution chamber 1, the flow distribution branch pipes 2 are communicated with the flow distribution chamber 1, the flow distribution device further includes an impeller device 3 and a conical drainage structure 4, and the impeller device 3 is installed in the flow distribution chamber 1; the conical drainage structure 4 comprises a conical part 42 and a fixing part 41 which are fixedly connected, the fixing part 41 is fixedly arranged at one end of the impeller device 3 facing the inlet of the shunting cabin 1, and the conical part 42 faces the inlet of the shunting cabin 1; the liquid fluid passing through the impeller device 3 is uniformly distributed along the circumferential direction of the shunting cabin 1 under the action of the rotation of the impeller device 3 and flows to the shunting branch pipes 2.
In this embodiment, diverging device is applied to on the air conditioner, impeller device 3 is used for making high-speed refrigerant get into the reposition of redundant personnel under deck 1, alleviate the bottom that high-speed refrigerant strikes reposition of redundant personnel under deck 1 effectively, and break up the centrifugal force of rotatory refrigerant through toper drainage structure 4, make the refrigerant enter into between every two impellers of impeller device 3, and to the bottom of reposition of redundant personnel under deck 1, the side in the bottom of reposition of redundant personnel under deck 1 is installed to the reposition of redundant personnel branch pipe, and reposition of redundant personnel branch pipe 2 communicates with reposition of redundant personnel under deck 1, and then balanced flow direction reposition of redundant personnel branch pipe 2.
Wherein, toper drainage structure 4 includes fixed connection's toper portion 42 and fixed part 41, and toper drainage structure 4 is the toper form setting, and toper portion 42 can integrated into one piece also can adopt if the bonding connection form is fixed with fixed part 41, and toper portion 42 can be coniform, also can adopt pyramids such as pyramid. Toper drainage structure 4 sets up on the center pin of reposition of redundant personnel cabin 1 and toper portion 42 towards the entry of reposition of redundant personnel cabin 1, and when refrigerant (liquid) got into reposition of redundant personnel cabin 1 in, because the refrigerant is high-speed motion, accessible refrigerant impacted toper portion 42 and then breaks up the centrifugal force of fast-speed refrigerant, then flows into between every two impellers of impeller device 3 to realize that the refrigerant shunts to reposition of redundant personnel cabin 1 bottom, and flow at the uniform velocity and flow into reposition of redundant personnel branch pipe 2.
In the present embodiment, the impeller device 3 includes a diversion shaft 31 and a plurality of blades 32, the diversion shaft 31 is disposed along the central axis of the diversion compartment 1; the blades 32 extend along the central shaft axis of the shunting cabin 1 and are uniformly distributed in the circumferential direction of the shunting shaft 31; the shunt shaft 31 is enabled to rotate relative to the bottom of the shunt chamber 1 by an external power device or the impulse force of the fluid. In this embodiment, the shunt shaft 31 is disposed on the central shaft in the shunt compartment 1, the long side of the blade 32 is disposed along the axis of the shunt shaft 31, and the plurality of blades 32 are uniformly distributed along the circumferential direction of the shunt shaft 31, so that the conical drainage structure 4 at the top of the shunt shaft 31 near the inlet of the shunt compartment 1 breaks up the centrifugal force of the high-speed refrigerant, the refrigerant flows uniformly between every two blades 32, the refrigerant is drained well, not only the centrifugal force of the refrigerant can be eliminated, but also the average air flow of the refrigerant can be flowed into each branch shunt pipe 2. In a specific embodiment, the liquid fluid (refrigerant) is flushed to the blades 32, and the blades 32 drive the diversion shaft 31 to rotate, so that the diversion shaft 31 rotates relative to the bottom of the diversion compartment 1; in other specific embodiments, a power device may be arranged, for example, an electric motor is arranged to drive the diversion shaft 31 to rotate relative to the bottom of the diversion compartment 1, when the refrigerant collides with the tapered drainage structure 4, the electric motor receives the refrigerant transmitted by the sensor to move at a high speed, and then starts to operate, and drives the diversion shaft 31 to rotate, so that when a constant rotation speed is realized, the refrigerant between the blades 32 is uniformly dispersed to the circumferential direction of the diversion compartment 1, and then flows out from the diversion branch pipe 2.
In this embodiment, the bottom of the diversion shaft 31 is connected with the bottom of the diversion compartment 1 through a bearing. The fixed rolling bearing that is provided with in bottom of reposition of redundant personnel cabin 1, the outer rotating member free rotation of the interior rotating member relative bearing of rolling bearing, the interior rotating member of the center department of rolling bearing is installed to reposition of redundant personnel axle 31 bottom, and reposition of redundant personnel axle 31 can be relatively the bottom rotation of reposition of redundant personnel cabin 1, and the frictional force that the rotation received is little, does not influence the even flow direction of refrigerant between per two blades 32.
In the present embodiment, the blade 32 includes a first portion and a second portion, which are connected at an obtuse angle; the second part is close to the bottom of the nacelle 1, the first part is located on the side of the second part away from the bottom of the nacelle 1, and the obtuse angles of all the blades 32 are arranged clockwise or counterclockwise along the same circumference of the central axis of the nacelle 1. In this embodiment, when the refrigerant from the high-speed downstream of entry of reposition of redundant personnel cabin 1, strike toper portion 42 of toper drainage structure 4, then flow to blade 32, because the blade is certain angle setting, strike first portion or the second portion of blade 32 when the refrigerant, blade 32 receives the striking of impulsive force and then drives the rotation of reposition of redundant personnel axle 31, reposition of redundant personnel axle 31 rotation drives blade 32 and rotates, make the cold flow can be even flow to between per two blades 32, each reposition of redundant personnel branch pipe 2 of refrigerant flow that can be even.
In the present embodiment, the conical drainage structure 4 is a solid conical block structure; the inlet end of the diversion shaft 31 facing the diversion compartment 1 is fixedly connected with the cone block structure. The conical drainage structure 4 and the shunt shaft 31 can be integrally formed, the integrally manufactured precision is high, and the installation procedures are reduced.
In this embodiment, the conical flow-directing structure 4 is integrally formed with the impeller device 3. The integral forming improves the precision, reduces the installation procedures,
in this embodiment, the diversion compartment 1 comprises a first cylindrical tube 11 and a second cylindrical tube 13, the inner diameter of the first cylindrical tube 11 is smaller than the inner diameter of the second cylindrical tube 13, and the first cylindrical tube 11 is connected with the second cylindrical tube 13 through a trumpet-shaped pipe 12. Set the pipeline of reposition of redundant personnel cabin 1 to two different internal diameters, treat that high-speed refrigerant enters into first cylinder pipe 11 in, because the sectional area of first cylinder pipe 11 is little, make the pressure that the refrigerant bore big, speed is higher, treat when the refrigerant removes second cylinder pipe 13, high-speed refrigerant is broken up by the toper drainage structure 4 that sets up in second cylinder pipe 13, make the refrigerant towards second cylinder pipe 13 peripheral motion, increase the sectional area of second cylinder pipe 13, reduce the bottom of refrigerant striking reposition of redundant personnel cabin 1, avoid causing pipeline vibrations, the refrigerant flows to impeller device through toper drainage structure 4, and then flow direction reposition of redundant personnel branch pipe 2.
In the present embodiment, the shunt branches 2 are evenly distributed in the circumferential direction of the pod 1. The refrigerant is enabled to flow to the branch flow pipe 2 at the bottom of the distribution cabin 1 in a balanced manner, and the situation that the stress at the bottom of the distribution cabin 1 is unbalanced, so that the distribution cabin 1 inclines or vibrates is avoided.
The bottom of the diversion cabin can be provided with a diversion pipe or a three-way pipe or a four-way pipe, namely, one end is an inlet, and the other pipelines are diversion branch pipes 2.
The branch pipe refers to a central air-conditioning branch pipe, a branching device and a branching device. Which is a pipe that is input at one end, but has multiple outputs. The refrigerant distribution device is mainly used for pipeline installation of a VRV system of a central air conditioner, and is used for distributing the refrigerant in the pipeline to an indoor unit in a multi-split installation system of the central air conditioner to achieve the distribution effect. The other multi-way pipes such as the three-way pipe and the four-way pipe are the through pipes with one end as an inlet and the other ends as outlets.
In this embodiment, the branch pipes 2 are made of copper. Wherein, the shunting cabin 1 can also be made of copper material.
The utility model discloses a diverging device, through set up impeller device 3 and toper drainage structure 4 in reposition of redundant personnel under-deck 1, when fast-speed refrigerant flows in the reposition of redundant personnel cabin, breaks up the centrifugal force of refrigerant through toper drainage structure 4, is shunting branch pipe 2 with each of the even flow direction of refrigerant through impeller device 3 for the refrigerant evenly shunts the pipeline of each reposition of redundant personnel branch pipe 2.
The utility model discloses an air conditioner, including the diverging device described above, the above-mentioned diverging device is installed in the air conditioner for solve how the refrigerant of high-speed motion is equallyd divide to each branch pipe, include the reposition of redundant personnel cabin 1 and a plurality of reposition of redundant personnel branch pipes 2 specifically, reposition of redundant personnel branch pipe 2 sets up in the side of the bottom of reposition of redundant personnel cabin 1, reposition of redundant personnel branch pipe 2 and reposition of redundant personnel cabin 1 intercommunication, still include impeller device 3 and toper drainage structure 4, impeller device 3 is installed in reposition of redundant personnel cabin 1; the conical drainage structure 4 comprises a conical part 42 and a fixing part 41 which are fixedly connected, the fixing part 41 is fixedly arranged at one end of the impeller device 3 facing the inlet of the shunting cabin 1, and the conical part 42 faces the inlet of the shunting cabin 1; the liquid fluid passing through the impeller device 3 is uniformly distributed along the circumferential direction of the shunting cabin 1 under the action of the rotation of the impeller device 3 and flows to the shunting branch pipes 2.
In this embodiment, diverging device is applied to on the air conditioner, impeller device 3 is used for making high-speed refrigerant get into the reposition of redundant personnel under deck 1, alleviate the bottom that high-speed refrigerant strikes reposition of redundant personnel under deck 1 effectively, and break up the centrifugal force of rotatory refrigerant through toper drainage structure 4, make the refrigerant enter into between every two impellers of impeller device 3, and to the bottom of reposition of redundant personnel under deck 1, the side in the bottom of reposition of redundant personnel under deck 1 is installed to the reposition of redundant personnel branch pipe, and reposition of redundant personnel branch pipe 2 communicates with reposition of redundant personnel under deck 1, and then balanced flow direction reposition of redundant personnel branch pipe 2.
Wherein, toper drainage structure 4 includes fixed connection's toper portion 42 and fixed part 41, and toper drainage structure 4 is the toper form setting, and toper portion 42 can integrated into one piece also can adopt if the bonding connection form is fixed with fixed part 41, and toper portion 42 can be coniform, also can adopt pyramids such as pyramid. Toper drainage structure 4 sets up on the center pin of reposition of redundant personnel cabin 1 and toper portion 42 towards the entry of reposition of redundant personnel cabin 1, and when refrigerant (liquid) got into reposition of redundant personnel cabin 1 in, because the refrigerant is high-speed motion, accessible refrigerant impacted toper portion 42 and then breaks up the centrifugal force of fast-speed refrigerant, then flows into between every two impellers of impeller device 3 to realize that the refrigerant shunts to reposition of redundant personnel cabin 1 bottom, and flow at the uniform velocity and flow into reposition of redundant personnel branch pipe 2.
In the present embodiment, the impeller device 3 includes a diversion shaft 31 and a plurality of blades 32, the diversion shaft 31 is disposed along the central axis of the diversion compartment 1; the blades 32 extend along the central shaft axis of the shunting cabin 1 and are uniformly distributed in the circumferential direction of the shunting shaft 31; the shunt shaft 31 is enabled to rotate relative to the bottom of the shunt chamber 1 by an external power device or the impulse force of the fluid. In this embodiment, the shunt shaft 31 is disposed on the central shaft in the shunt compartment 1, the long side of the blade 32 is disposed along the axis of the shunt shaft 31, and the plurality of blades 32 are uniformly distributed along the circumferential direction of the shunt shaft 31, so that the conical drainage structure 4 at the top of the shunt shaft 31 near the inlet of the shunt compartment 1 breaks up the centrifugal force of the high-speed refrigerant, the refrigerant flows uniformly between every two blades 32, the refrigerant is drained well, not only the centrifugal force of the refrigerant can be eliminated, but also the average air flow of the refrigerant can be flowed into each branch shunt pipe 2. In a specific embodiment, the liquid fluid (refrigerant) is flushed to the blades 32, and the blades 32 drive the diversion shaft 31 to rotate, so that the diversion shaft 31 rotates relative to the bottom of the diversion compartment 1; in other specific embodiments, a power device may be arranged, for example, an electric motor is arranged to drive the diversion shaft 31 to rotate relative to the bottom of the diversion compartment 1, when the refrigerant collides with the tapered drainage structure 4, the electric motor receives the refrigerant transmitted by the sensor to move at a high speed, and then starts to operate, and drives the diversion shaft 31 to rotate, so that when a constant rotation speed is realized, the refrigerant between the blades 32 is uniformly dispersed to the circumferential direction of the diversion compartment 1, and then flows out from the diversion branch pipe 2.
In this embodiment, the bottom of the diversion shaft 31 is connected with the bottom of the diversion compartment 1 through a bearing. The fixed rolling bearing that is provided with in bottom of reposition of redundant personnel cabin 1, the outer rotating member free rotation of the interior rotating member relative bearing of rolling bearing, the interior rotating member of the center department of rolling bearing is installed to reposition of redundant personnel axle 31 bottom, and reposition of redundant personnel axle 31 can be relatively the bottom rotation of reposition of redundant personnel cabin 1, and the frictional force that the rotation received is little, does not influence the even flow direction of refrigerant between per two blades 32.
In the present embodiment, the blade 32 includes a first portion and a second portion, which are connected at an obtuse angle; the second part is close to the bottom of the nacelle 1, the first part is located on the side of the second part away from the bottom of the nacelle 1, and the obtuse angles of all the blades 32 are arranged clockwise or counterclockwise along the same circumference of the central axis of the nacelle 1. In this embodiment, when the refrigerant from the high-speed downstream of entry of reposition of redundant personnel cabin 1, strike toper portion 42 of toper drainage structure 4, then flow to blade 32, because the blade is certain angle setting, strike first portion or the second portion of blade 32 when the refrigerant, blade 32 receives the striking of impulsive force and then drives the rotation of reposition of redundant personnel axle 31, reposition of redundant personnel axle 31 rotation drives blade 32 and rotates, make the cold flow can be even flow to between per two blades 32, each reposition of redundant personnel branch pipe 2 of refrigerant flow that can be even.
In the present embodiment, the conical drainage structure 4 is a solid conical block structure; the inlet end of the diversion shaft 31 facing the diversion compartment 1 is fixedly connected with the cone block structure. The conical drainage structure 4 and the shunt shaft 31 can be integrally formed, the integrally manufactured precision is high, and the installation procedures are reduced.
In this embodiment, the conical flow-directing structure 4 is integrally formed with the impeller device 3. The integral forming improves the precision, reduces the installation procedures,
in this embodiment, the diversion compartment 1 comprises a first cylindrical tube 11 and a second cylindrical tube 13, the inner diameter of the first cylindrical tube 11 is smaller than the inner diameter of the second cylindrical tube 13, and the first cylindrical tube 11 is connected with the second cylindrical tube 13 through a trumpet-shaped pipe 12. Set the pipeline of reposition of redundant personnel cabin 1 to two different internal diameters, treat that high-speed refrigerant enters into first cylinder pipe 11 in, because the sectional area of first cylinder pipe 11 is little, make the pressure that the refrigerant bore big, speed is higher, treat when the refrigerant removes second cylinder pipe 13, high-speed refrigerant is broken up by the toper drainage structure 4 that sets up in second cylinder pipe 13, make the refrigerant towards second cylinder pipe 13 peripheral motion, increase the sectional area of second cylinder pipe 13, reduce the bottom of refrigerant striking reposition of redundant personnel cabin 1, avoid causing pipeline vibrations, the refrigerant flows to impeller device through toper drainage structure 4, and then flow direction reposition of redundant personnel branch pipe 2.
In the present embodiment, the shunt branches 2 are evenly distributed in the circumferential direction of the pod 1. The refrigerant is enabled to flow to the branch flow pipe 2 at the bottom of the distribution cabin 1 in a balanced manner, and the situation that the stress at the bottom of the distribution cabin 1 is unbalanced, so that the distribution cabin 1 inclines or vibrates is avoided.
The bottom of the diversion cabin can be provided with a diversion pipe or a three-way pipe or a four-way pipe, namely, one end is an inlet, and the other pipelines are diversion branch pipes 2.
The branch pipe refers to a central air-conditioning branch pipe, a branching device and a branching device. Which is a pipe that is input at one end, but has multiple outputs. The refrigerant distribution device is mainly used for pipeline installation of a VRV system of a central air conditioner, and is used for distributing the refrigerant in the pipeline to an indoor unit in a multi-split installation system of the central air conditioner to achieve the distribution effect. The other multi-way pipes such as the three-way pipe and the four-way pipe are the through pipes with one end as an inlet and the other ends as outlets.
In this embodiment, the branch pipes 2 are made of copper. Wherein, the shunting cabin 1 can also be made of copper material.
The utility model discloses a diverging device and air conditioner, diverging device include through setting up impeller device and toper drainage structure in the reposition of redundant personnel under-deck, when fast-speed refrigerant flows in the reposition of redundant personnel cabin, breaks up the centrifugal force of refrigerant through toper drainage structure, is shunting each branch pipe with the even flow direction of refrigerant through impeller device for the refrigerant evenly shunts to each pipeline of shunting the branch pipe.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (10)
1. A flow dividing device comprises a flow dividing cabin and a plurality of flow dividing branch pipes, wherein the flow dividing branch pipes are arranged on the side face of the bottom of the flow dividing cabin and are communicated with the flow dividing cabin;
the conical drainage structure comprises a conical part and a fixing part which are fixedly connected, the fixing part is fixedly arranged at one end of the impeller device, which faces to the inlet of the shunting cabin, and the conical part faces to the inlet of the shunting cabin;
the liquid fluid passing through the impeller device is uniformly distributed along the circumferential direction of the shunting cabin under the action of the rotation of the impeller device and flows to the shunting branch pipe.
2. The flow diversion device of claim 1, wherein said impeller device comprises a diversion shaft and a plurality of vanes, said diversion shaft being disposed along a central axis of said diversion compartment;
the blades extend along the axis of the central shaft of the shunting cabin and are uniformly distributed in the circumferential direction of the shunting shaft;
the diversion shaft can rotate relative to the bottom of the diversion cabin through an external power device or the impulse force of the liquid fluid.
3. The flow divider of claim 2, wherein the bottom of the flow divider shaft is coupled to the bottom of the flow divider compartment by a bearing.
4. The flow divider of claim 2, wherein the vane comprises a first portion and a second portion, the first portion and the second portion being connected at an obtuse angle;
the second part is close to the bottom of the shunting cabin, and the first part is positioned on one side of the second part, which is far away from the bottom of the shunting cabin;
the obtuse angles of all the blades are arranged along the same clockwise or the same anticlockwise on the periphery of the central shaft of the shunting cabin.
5. The flow diversion device of claim 2, wherein said conical flow diversion structure is a solid conical block structure;
one end of the diversion shaft, which faces the inlet of the diversion cabin, is fixedly connected with the conical block structure.
6. A flow diversion device according to claim 5, wherein said impeller means is integrally formed with said conical flow directing structure.
7. The flow diversion device of claim 1, wherein said diversion compartment comprises a first cylindrical tube and a second cylindrical tube, said first cylindrical tube having an inner diameter smaller than an inner diameter of said second cylindrical tube, and said first cylindrical tube being connected to said second cylindrical tube by a flared conduit.
8. The flow diversion device of claim 1, wherein said diversion branch pipes are evenly distributed along a circumferential direction of said diversion compartment.
9. The manifold device of claim 1, wherein the manifold branches are made of a copper material.
10. An air conditioner, characterized in that, comprising the flow dividing device of any one of claims 1 to 9, which is used for refrigerant flow division.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020262656.1U CN212205159U (en) | 2020-03-05 | 2020-03-05 | Flow dividing device and air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020262656.1U CN212205159U (en) | 2020-03-05 | 2020-03-05 | Flow dividing device and air conditioner |
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| CN212205159U true CN212205159U (en) | 2020-12-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023226895A1 (en) * | 2022-05-25 | 2023-11-30 | 浙江盾安人工环境股份有限公司 | Impeller and distributor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023226895A1 (en) * | 2022-05-25 | 2023-11-30 | 浙江盾安人工环境股份有限公司 | Impeller and distributor |
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