CN110094903B - Air conditioner and flow divider - Google Patents
Air conditioner and flow divider Download PDFInfo
- Publication number
- CN110094903B CN110094903B CN201910491951.6A CN201910491951A CN110094903B CN 110094903 B CN110094903 B CN 110094903B CN 201910491951 A CN201910491951 A CN 201910491951A CN 110094903 B CN110094903 B CN 110094903B
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- sub
- flow
- elastic sleeve
- adjusting
- main body
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- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Safety Valves (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to an air conditioner and a flow divider, the flow divider comprises: the main body is provided with a main runner and a plurality of sub runners which are communicated with the main runner; and the adjusting assembly is at least partially positioned at the junction of the main runner and the multiple sub-runners and is used for changing the flow rate of any sub-runner in the multiple sub-runners. Therefore, the micro structure in the shunt can be changed by operating the adjusting component, the flow of any sub-channel is changed, the flow of a plurality of sub-channels can be uniform, and the adjusting process is convenient and quick.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner and a flow divider.
Background
A diverter is an auxiliary device between an expansion valve and an evaporator in an air conditioning refrigeration system that functions to evenly and equally distribute a two-phase mixture of refrigerant exiting the expansion valve to the coils of the evaporator.
The traditional shunt is formed by turning or casting, certain machining errors necessarily exist, the liquid flow of each shunt is different, and certain uneven liquid distribution problem exists. In general, the external pipeline resistance (pipe diameter or length) connected with each shunt in the shunt is adjusted to make the fluid split more uniform, and when the flow rate or type of the fluid is changed, the adjustment is time-consuming and the flow rate of each shunt cannot be conveniently uniform
Disclosure of Invention
Based on this, it is necessary to provide a diverter that can conveniently and evenly divide liquid, aiming at the problem that the traditional diverter cannot conveniently and evenly divide liquid.
A shunt, the shunt comprising:
the main body is provided with a main runner and a plurality of sub runners which are communicated with the main runner;
And the adjusting assembly is at least partially positioned at the junction of the main runner and the multiple sub-runners and is used for changing the flow rate of any sub-runner in the multiple sub-runners.
In the flow divider, the adjusting component is at least partially positioned at the junction of the main runner and the multiple sub-runners, and changes the flow of any sub-runner in the multiple sub-runners. Therefore, the micro structure in the shunt can be changed by operating the adjusting component, the flow of any sub-channel is changed, the flow of a plurality of sub-channels can be uniform, and the adjusting process is convenient and quick.
In one embodiment, one end of the adjusting component is located outside the main body, the other end of the adjusting component is located at a junction of the main runner and the plurality of sub-runners, and the end of the adjusting component located at the junction changes the cross-sectional area of any of the plurality of sub-runners through deformation.
In one embodiment, the adjustment assembly includes an adjustment member and an elastic sleeve secured to the body at the intersection of the main flow channel and the plurality of sub-flow channels;
one end of the adjusting piece penetrates through the main body to stretch into the elastic sleeve, the adjusting piece can move relative to the main body and is abutted against the inner wall of the elastic sleeve at different positions, and part of the inner wall of the elastic sleeve is subjected to protruding deformation in the direction of being close to any of the sub-runners due to the abutting of the adjusting piece.
In one embodiment, the adjusting member is rotatably disposed around the axial direction of the adjusting member, and the plurality of sub-channels are distributed around the axial direction of the adjusting member in the main body.
In one embodiment, the adjusting member includes an adjusting rod and an adjusting piece, the adjusting rod rotatably penetrates through the main body and one end of the adjusting rod stretches into the elastic sleeve, the adjusting piece is fixed on one end of the adjusting rod, which stretches into the elastic sleeve, and is abutted to the inner wall of the elastic sleeve, and the elastic sleeve protrudes and deforms in a direction close to any one of the flow dividing channels under the action of the adjusting piece.
In one embodiment, the adjusting piece comprises a connecting part and an adjusting part, the connecting part is connected with the adjusting rod, and the adjusting part is arranged in a protruding mode along the radial direction of the adjusting rod towards the direction close to any of the flow dividing channels.
In one embodiment, the adjustment portion is an arcuate projection.
In one embodiment, the adjusting member includes a plurality of sub-adjusting members respectively corresponding to the plurality of sub-runners, each of the sub-adjusting members is movably disposed on the main body along an adjusting direction intersecting with the corresponding sub-runner and can abut against an inner wall of the elastic sleeve, and when the elastic sleeve is abutted by the sub-adjusting member, the elastic sleeve is deformed to protrude toward the sub-runner corresponding to the sub-adjusting member.
In one embodiment, each of the sub-adjusting members includes a first section and a second section, the first section is movably disposed on the main body along the adjusting direction, and the second section is connected with the first section in an intersecting manner and can abut against the inner wall of the elastic sleeve.
An air conditioner comprises an expansion valve, an evaporator and the flow divider, wherein the main flow channel of the flow divider is communicated with the expansion valve, and the plurality of sub-flow channels of the flow divider are communicated with the evaporator.
Drawings
FIG. 1 is a schematic diagram of a shunt according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the shunt shown in FIG. 1;
FIG. 3 is a schematic view of a view of the tuning assembly of the splitter of FIG. 2;
FIG. 4 is a schematic view of another view of the adjustment assembly of FIG. 3;
fig. 5 is a schematic structural view of an adjusting assembly according to another embodiment of the present invention.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
1-2, In one embodiment of the present invention, a flow splitter 100 is provided for splitting a flow of fluid into multiple paths.
The flow divider 100 includes a main body 10 and an adjusting component 30, wherein the main body 10 is provided with a main flow channel 12 and a plurality of sub-flow channels 14 which are all communicated with the main flow channel 12, and fluid flowing from the main flow channel 12 is divided into the plurality of sub-flow channels 14 to flow so as to realize flow division. The regulating assembly 30 is at least partially located at the junction of the main flow path 12 and the plurality of sub-flow paths 14 and varies the flow rate of any sub-flow path 14 of the plurality of sub-flow paths 14. Thus, the micro structure in the flow divider 100 can be changed by operating the adjusting component 30, so that the flow of any sub-channel 14 can be changed, the flow of a plurality of sub-channels 14 can be uniform, and the adjusting process is convenient and quick.
Specifically, one end of the adjusting component 30 is located outside the main body 10, so that the operation of a user is facilitated, the other end of the adjusting component 30 is located at the junction of the main runner 12 and the multiple sub-runners 14, and the end of the adjusting component 30 located at the junction changes the cross-sectional area of any sub-runner 14 in the multiple sub-runners 14 through deformation, so that the flow of any sub-runner 14 is changed, and the purpose of homogenizing the flow of the multiple sub-runners 14 is achieved. For example, when the flow rate at one of the plurality of sub-channels 14 is large, the end of the adjusting component 30 at the junction is deformed in the direction approaching the sub-channel 14, so as to reduce the cross-sectional area and the flow rate of the sub-channel 14, and thus the flow rate in each sub-channel 14 can be uniform.
Further, the adjusting assembly 30 includes an adjusting member 32 and an elastic sleeve 34, the elastic sleeve 34 is fixed on the main body 10 and is located at the junction of the main runner 12 and the multiple sub-runners 14, one end of the adjusting member 32 penetrates through the main body 10 to extend into the elastic sleeve 34, the adjusting member 32 can move relative to the main body 10 and is abutted against the inner wall of the elastic sleeve 34 at different positions, and part of the inner wall of the elastic sleeve 34 is deformed by the abutting of the adjusting member 32 in a protruding way towards the direction close to any sub-runner 14 in the multiple sub-runners 14, so as to change the cross-sectional area and flow rate of the different sub-runners 14. That is, by moving the adjusting member 32 relative to the main body 10, the adjusting member 32 can be abutted against different inner walls of the elastic sleeve 34, so as to adjust the flow rate of different sub-channels 14, thereby achieving the effect of uniform flow rates of a plurality of sub-channels 14.
Optionally, an end of the adjusting member 32 away from the elastic sleeve 34 is located outside the main body 10, and an end of the adjusting member 32 located outside the main body 10 is provided with an operating handle 325, where the operating handle 325 is convenient for an operator to hold to move the adjusting member 32 to adjust the flow.
In this embodiment, the adjusting member 32 is rotatably disposed around the axial direction of the adjusting member 32 and the plurality of sub-channels 14 are distributed around the axial direction of the adjusting member 32 in the main body 10. When the adjusting member 32 rotates around the self axis, the inner walls of the elastic sleeve 34 at different positions can be deformed by the adjusting member 32 in a protruding manner towards different flow paths 14.
As shown in fig. 2 to 4, specifically, the adjusting member 32 includes an adjusting rod 321 and an adjusting plate 323, the adjusting rod 321 is rotatably disposed through the main body 10, one end of the adjusting rod extends into the elastic sleeve 34, the adjusting plate 323 is fixed at one end of the adjusting rod 321 extending into the elastic sleeve 34, and abuts against an inner wall of a part of the elastic sleeve 34, and the part of the elastic sleeve 34 is convexly deformed in a direction approaching any of the sub-channels 14 under the action of the adjusting plate 323, so as to change the flow rate of the fluid in the sub-channel 14 at a corresponding position. Alternatively, the plane of the adjusting plate 323 intersects with the extending direction of the sub-runner 14, so that the elastic sleeve 34 is driven by the adjusting plate 323 to deform along the direction intersecting with the extending direction of the sub-runner 14.
Further, the adjusting plate 323 includes a connecting portion 322 and an adjusting portion 324, the connecting portion 322 is connected to the adjusting lever 321, and the adjusting portion 324 is protruded along a radial direction of the adjusting lever 321 in a direction approaching any of the sub-runners 14, that is, the adjusting plate 323 is protruded toward any of the sub-runners 14 around the adjusting lever 321. Optionally, the adjusting portion 324 is curved and convex, so that the deformation of the elastic sleeve 34 has a transition section, for example, the inner wall of the elastic sleeve 34 at a position gradually protrudes and gradually retracts along the outer circumference of the adjusting portion 324.
In other embodiments, as shown in fig. 5, the adjusting member 32 includes a plurality of sub-adjusting members 320 corresponding to the plurality of sub-runners 14, and each sub-adjusting member 320 is movably disposed on the main body 10 along an adjusting direction a intersecting with the corresponding sub-runner 14 and can abut against an inner wall of the elastic sleeve 34, and when the elastic sleeve 34 is abutted by the sub-adjusting member 320, the sub-runners 14 corresponding to the sub-adjusting member 320 are convexly deformed. Thus, by moving the sub-adjusting member 320 along the adjusting direction a, the cross-sectional area and the flow rate of the corresponding sub-channels 14 can be adjusted, and the flow rates of the sub-channels 14 can be individually controlled to uniformly split.
Specifically, each sub-adjusting member 320 includes a first section 326 and a second section 328, the first section 326 is movably disposed on the main body 10 along the adjusting direction a, and the second section 328 is connected with the first section 326 in an intersecting manner and can be abutted against the inner wall of the elastic sleeve 34, so that the second section 328 located in the elastic sleeve 34 can be driven to move by moving the first section 326, so as to achieve the effect of adjusting the flow. And, one end of the first section 326 extends out of the main body 10, the other end extends into the elastic sleeve 34, and the second section 328 is fixedly connected with one end of the first section 326 extending into the elastic sleeve 34.
The invention also provides an air conditioner which comprises an expansion valve, an evaporator and the flow divider 100, wherein the main flow channel 12 of the flow divider 100 is communicated with the expansion valve, and the plurality of sub-flow channels 14 of the flow divider 100 are communicated with the evaporator so as to uniformly and equally distribute the two-phase mixture of the refrigerant coming out of the expansion valve into all coils of the evaporator.
The diverter 100 can change the internal microstructure through the adjusting component 30, so that the multiple sub-runners 14 can evenly split, and the external pipeline resistance of the diverter 100 is not required to be adjusted to evenly split, so that the flow equalizing operation is quick and convenient.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (8)
1. A shunt (100), characterized in that the shunt (100) comprises:
A main body (10), wherein a main runner (12) and a plurality of sub-runners (14) which are communicated with the main runner (12) are arranged on the main body (10);
-an adjustment assembly (30), the adjustment assembly (30) being located at least partially at the junction of the main flow channel (12) and the plurality of sub-flow channels (14) and varying the flow rate of any one of the sub-flow channels (14) of the plurality of sub-flow channels (14);
One end of the adjusting component (30) is positioned outside the main body (10), the other end of the adjusting component (30) is positioned at the junction of the main runner (12) and the plurality of sub-runners (14), and the cross-sectional area of any sub-runner (14) in the plurality of sub-runners (14) is changed by deformation at the end of the adjusting component (30) positioned at the junction;
The adjusting assembly (30) comprises an adjusting piece (32) and an elastic sleeve (34), wherein the elastic sleeve (34) is fixed on the main body (10) and is positioned at the junction of the main runner (12) and the plurality of sub-runners (14);
One end of the adjusting piece (32) penetrates through the main body (10) to stretch into the elastic sleeve (34), the adjusting piece (32) can move relative to the main body (10) and is abutted against the inner wall of the elastic sleeve (34) at different positions, and part of the inner wall of the elastic sleeve (34) is abutted against the adjusting piece (32) to be protruded and deformed in the direction close to any of the branch channels (14) in the plurality of branch channels (14).
2. The flow divider (100) according to claim 1, characterized in that the adjusting member (32) is rotatably penetrating the main body (10) around its own axis, and the plurality of sub-flow channels (14) are distributed around the axis of the adjusting member (32) in the main body (10).
3. The shunt (100) of claim 2, wherein said adjustment member (32) comprises an adjustment lever (321) and an adjustment plate (323), said adjustment lever (321) rotatably passing through said main body (10) and having one end extending into said elastic sleeve (34), said adjustment plate (323) being fixed to one end of said adjustment lever (321) extending into said elastic sleeve (34) and abutting against a portion of an inner wall of said elastic sleeve (34), said elastic sleeve (34) being deformed by said adjustment plate (323) convexly toward a direction approaching any of said shunt channels (14).
4. A diverter (100) as claimed in claim 3, wherein the adjustment tab (323) comprises a connecting portion (322) and an adjustment portion (324), the connecting portion (322) being connected to the adjustment lever (321), the adjustment portion (324) being arranged to project in a direction of the radial direction of the adjustment lever (321) toward any one of the diverting channels (14).
5. The shunt (100) of claim 4 wherein said adjustment portion (324) is an arcuate protrusion.
6. The flow divider (100) according to claim 1, wherein the regulating member (32) includes a plurality of sub-regulating members (320) respectively corresponding to the plurality of sub-flow passages (14), each of the sub-regulating members (320) being movably provided on the main body (10) in a regulating direction (a) intersecting with the corresponding sub-flow passage (14) and being abuttable against an inner wall of the elastic sleeve (34), the elastic sleeve (34) being convexly deformed toward the sub-flow passage (14) corresponding to the sub-regulating member (320) when being abutted by the sub-regulating member (320).
7. The shunt (100) of claim 6 wherein each said sub-regulator (320) comprises a first segment (326) and a second segment (328), said first segment (326) being movably disposed in said body (10) along said regulating direction (a), said second segment (328) being connected to intersect said first segment (326) and being abuttable against said inner wall of said elastic sleeve (34).
8. An air conditioner characterized by comprising an expansion valve, an evaporator and a flow divider (100) according to any one of the preceding claims 1-7, said main flow passage (12) of said flow divider (100) being in communication with said expansion valve, said plurality of sub-flow passages (14) of said flow divider (100) being in communication with said evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910491951.6A CN110094903B (en) | 2019-06-06 | 2019-06-06 | Air conditioner and flow divider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910491951.6A CN110094903B (en) | 2019-06-06 | 2019-06-06 | Air conditioner and flow divider |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110094903A CN110094903A (en) | 2019-08-06 |
| CN110094903B true CN110094903B (en) | 2024-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910491951.6A Active CN110094903B (en) | 2019-06-06 | 2019-06-06 | Air conditioner and flow divider |
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| Country | Link |
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| CN (1) | CN110094903B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091353B (en) * | 2021-03-11 | 2022-12-23 | 青岛海尔空调器有限总公司 | Air conditioner flow divider, control method and control device for air conditioner flow divider |
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| US4352273A (en) * | 1979-05-22 | 1982-10-05 | The Garrett Corporation | Fluid conditioning apparatus and system |
| US5267585A (en) * | 1992-07-01 | 1993-12-07 | Boc Health Care, Inc. | Elastomeric flow control valve |
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| CN203231685U (en) * | 2013-04-12 | 2013-10-09 | 广州华凌制冷设备有限公司 | Flow regulating device for heat exchanger branches |
| CN204212231U (en) * | 2014-06-09 | 2015-03-18 | 厦门松霖科技有限公司 | self-adjusting flow bubbler |
| CN206300385U (en) * | 2016-12-21 | 2017-07-04 | 广东美的制冷设备有限公司 | Detachable air conditioner, indoor set and its evaporator input tube assembly |
| CN109372078A (en) * | 2018-10-30 | 2019-02-22 | 武汉圣禹排水系统有限公司 | A kind of flow control methods and control system of shunting well |
| CN109578614A (en) * | 2019-01-08 | 2019-04-05 | 金华市宏昌电器有限公司 | A kind of inlet valve, flow calculating method of calibration and calculate calibration equipment |
| CN208936597U (en) * | 2018-07-23 | 2019-06-04 | 浙江盾安热工科技有限公司 | Current divider and refrigeration system with the current divider |
| CN210004636U (en) * | 2019-06-06 | 2020-01-31 | 珠海格力电器股份有限公司 | Air conditioner and flow divider |
-
2019
- 2019-06-06 CN CN201910491951.6A patent/CN110094903B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4352273A (en) * | 1979-05-22 | 1982-10-05 | The Garrett Corporation | Fluid conditioning apparatus and system |
| US5267585A (en) * | 1992-07-01 | 1993-12-07 | Boc Health Care, Inc. | Elastomeric flow control valve |
| CN1856675A (en) * | 2003-09-26 | 2006-11-01 | 艾默生电气公司 | Pinch valve |
| JP2005315309A (en) * | 2004-04-28 | 2005-11-10 | Hitachi Home & Life Solutions Inc | Refrigerant flow control valve |
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| CN110094903A (en) | 2019-08-06 |
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