CN104697250A - Flow divider for air conditioning unit - Google Patents
Flow divider for air conditioning unit Download PDFInfo
- Publication number
- CN104697250A CN104697250A CN201510140586.6A CN201510140586A CN104697250A CN 104697250 A CN104697250 A CN 104697250A CN 201510140586 A CN201510140586 A CN 201510140586A CN 104697250 A CN104697250 A CN 104697250A
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- Prior art keywords
- main flow
- flow pipe
- segment
- shunt head
- section
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Classifications
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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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The invention discloses a flow divider for an air conditioning unit. The flow divider comprises a dividing head and a main flow tube. The outer end of the dividing head is provided with a plurality of dividing holes; the inner end of the dividing head is provided with a cavity; a guide cone is disposed in the center of the cavity of the dividing head; the guide cone is made by sequentially connecting a cylinder, a cone frustum and a cone; the main flow tube includes a first segment, a second segment, a third segment and a fourth segment connected in order; both the first segment and the fourth segment are straight, and the first segment is greater than the fourth segment in diameter; the second segment is greater than the third segment in vertical inclination; the guide cone passes the first segment, the second segment and the third segment in order; a mixing cavity allowing fluid to flow is formed between the guide cone and the main flow tube. The flow divider has the advantages that the mixing cavity has a narrow circular section, the fluid is turbulent when passing by the narrow circular section, the fluids in different phases are naturally mixed, and the fluid mixture is in an annulus form, ensuring division uniformity.
Description
Technical field
The present invention relates to air-conditioning technical field, in particular a kind of air-conditioner set current divider.
Background technology
Existing have in technology, the shunting body used in family expenses, business air conditioner unit is substantially all the global facility of machining, so just limits the inner cavity design of shunting body, even when being furnished with guide ring, the uniform requirement of separatory still can not be met.And existing shunting body affects very large by machining accuracy, and processing charges is high.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of air-conditioner set current divider.
The present invention is achieved by the following technical solutions:
Air-conditioner set current divider, comprise shunt head and main flow pipe, described shunt head outer end is provided with multiple tap holes, the inner of being uniformly distributed circumferentially and is provided with indent and the cavity be communicated with multiple tap hole, the cavity center of described shunt head is provided with the deflection cone protruded vertically, described deflection cone from inside to outside by the cylinder be connected successively, round platform and circular cone three part pile up form; Described main flow pipe be divided into alongst be successively connected first paragraph, second segment, the 3rd section and the 4th section, described first paragraph and the 4th section are straight length and first paragraph diameter is greater than the 4th section of diameter, described second segment and the 3rd section are tilting section, and described second segment is greater than the 3rd section of angle of inclination along vertical direction along the angle of inclination of vertical direction; Described main flow pipe to be matched with the cavity medial surface of described shunt head by its first paragraph lateral surface thus is assembled into one with shunt head, and described main flow pipe and shunt head are assembled into integrally, the 4th section of described main flow pipe is entrance point, the outer end of described shunt head is the port of export, the deflection cone of described shunt head is successively through in the first paragraph of described main flow pipe, second segment and the 3rd section, and between the deflection cone of described shunt head and described main flow pipe, forming the hybrid chamber flowed for fluid, the inner of multiple tap holes of described shunt head is connected with described hybrid chamber respectively.
As the preferred embodiment of above-mentioned air-conditioner set current divider, the round platform of described deflection cone and the handing-over line of circular cone be positioned at described main flow pipe second segment and near the 3rd section.
As the preferred embodiment of above-mentioned air-conditioner set current divider, the cylinder of described deflection cone and the handing-over line of round platform are positioned at the first paragraph of described main flow pipe.
As the preferred embodiment of above-mentioned air-conditioner set current divider, the axle center of multiple tap holes of described shunt head is evenly distributed on same round line, and the inner side of the inner of multiple tap hole and the cylinder of deflection cone is tangent, the first paragraph of outside and main flow pipe is tangent.
As the preferred embodiment of above-mentioned air-conditioner set current divider, be provided with in the cavity of described shunt head for carrying out spacing annular stop boss to the end face of main flow pipe.
As the preferred embodiment of above-mentioned air-conditioner set current divider, the minimum place of cross-sectional area of described hybrid chamber, the level interval between the deflection cone of described shunt head and main flow pipe is between 0.2-1.0mm.
As the preferred embodiment of above-mentioned air-conditioner set current divider, the 4th section of described main flow pipe is provided with salient point.
As the preferred embodiment of above-mentioned air-conditioner set current divider, the aperture of described multiple tap hole is 1mm-2.5mm.
As the preferred embodiment of above-mentioned air-conditioner set current divider, described shunt head and main flow pipe are connected as a single entity by welding.
As the preferred embodiment of above-mentioned air-conditioner set current divider, the center, outer end of described shunt head is provided with material-saving hole.
The present invention has the following advantages compared to existing technology:
Air-conditioner set current divider provided by the invention, due to its shunt head deflection cone by the cylinder be connected successively, round platform and circular cone three part pile up form, the second segment of main flow pipe and the 3rd section are designed to variable-diameter structure, and to be matched with main flow pipe by deflection cone and form the hybrid chamber of special construction, this hybrid chamber has a narrow and small ring section, turbulent flow can be produced when fluid flows through this place, naturally the fluid of different phase is mixed, and make mixed uniformly fluid be ring-band shape, thus ensure shunt even and the adverse effect that machining accuracy is brought can be avoided.In addition this diverter designs is become shunt head and main flow pipe two parts, be convenient to processing, the production qualification rate of all parts can be improved, reduce producing cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is vertical profile structural representation of the present invention.
Fig. 3 is shunt head structural representation of the present invention.
Fig. 4 is main flow pipe structural representation of the present invention.
Detailed description of the invention
Elaborate to embodiments of the invention below, the present embodiment is implemented under premised on technical solution of the present invention, give detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
See Fig. 1 to Fig. 4, a kind of air-conditioner set current divider disclosed in the present embodiment, comprise shunt head 1 and main flow pipe 2, shunt head 1 outer end is provided with multiple tap holes 11, the inner of being uniformly distributed circumferentially and is provided with indent and the cavity 15 be communicated with multiple tap hole 11, and the center, outer end of shunt head 1 is provided with material-saving hole 12.Cavity 15 center of shunt head 1 is provided with the deflection cone 13 protruded vertically, deflection cone 13 from inside to outside by the cylinder be connected successively, round platform and circular cone three part pile up form; Main flow pipe 2 be divided into alongst be successively connected first paragraph 21, second segment 22, the 3rd section 23 and the 4th section 24, first paragraph 21 and the 4th section 24 are straight length and first paragraph 21 diameter is greater than the 4th section of 24 diameters, second segment 22 and the 3rd section 23 are tilting section, and second segment 22 is greater than the 3rd section of 23 angle of inclination along vertical direction along the angle of inclination of vertical direction; Main flow pipe 2 to be matched with cavity 15 medial surface of shunt head 1 by its first paragraph 21 lateral surface thus is assembled into one with shunt head 1, and shunt head 1 and main flow pipe 2 are connected as a single entity by welding.And main flow pipe 2 and shunt head 1 are assembled into integrally, the 4th section 24 of main flow pipe 2 is entrance point, and the 4th section 24 of main flow pipe 2 is provided with salient point 25, and salient point 25 is for patching the limit point of pipeline.The outer end of shunt head 1 is the port of export, the deflection cone 13 of shunt head 1 is successively through in the first paragraph 21 of main flow pipe 2, second segment 22 and the 3rd section 23, and between the deflection cone 13 of shunt head 1 and main flow pipe 2, forming the hybrid chamber 3 flowed for fluid, the inner of multiple tap holes 11 of shunt head 1 is connected with hybrid chamber 3 respectively.The cylinder of deflection cone 13 and the handing-over line of round platform are positioned at the first paragraph 21 of main flow pipe 2, the round platform of deflection cone 13 and the handing-over line of circular cone be positioned at main flow pipe 2 second segment 22 and near the 3rd section 23.The minimum place of cross-sectional area of hybrid chamber 3, the level interval between the deflection cone 13 of shunt head 1 and main flow pipe 2 is between 0.2-1.0mm.
Wherein, be provided with for carrying out spacing annular stop boss 14 to the end face of main flow pipe 2 in the cavity 15 of shunt head 1.The axle center of multiple tap holes 11 of shunt head 1 is evenly distributed on same round line, and the cylinder of the inner side of the inner of multiple tap hole 11 and deflection cone 13 is tangent, the first paragraph 21 of outside and main flow pipe 2 is tangent.The aperture of multiple tap hole 11 is 1mm-2.5mm.
During assembling, shunt head 1 and main flow pipe 2 are welded to form an entirety, between the deflection cone 13 of shunt head 1 and main flow pipe 2, form the hybrid chamber 3 flowed for fluid.Fluid enters from entrance point, flow through hybrid chamber 3, due to the ring section that existence one in hybrid chamber 3 is narrow and small, turbulent flow can be produced when fluid flows through this place, naturally the fluid of different phase is mixed, and making mixed uniformly fluid be ring-band shape, the fluid then mixed is evenly distributed in each tap hole 11, thus ensures shunt even and can avoid the adverse effect that machining accuracy is brought.This diverter designs is become shunt head 1 and main flow pipe 2 two parts in addition, be convenient to processing, the production qualification rate of all parts can be improved, reduce producing cost.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. air-conditioner set current divider, comprise shunt head and main flow pipe, described shunt head outer end is provided with multiple tap holes, the inner of being uniformly distributed circumferentially and is provided with indent and the cavity be communicated with multiple tap hole, it is characterized in that: the cavity center of described shunt head is provided with the deflection cone protruded vertically, described deflection cone from inside to outside by the cylinder be connected successively, round platform and circular cone three part pile up form; Described main flow pipe be divided into alongst be successively connected first paragraph, second segment, the 3rd section and the 4th section, described first paragraph and the 4th section are straight length and first paragraph diameter is greater than the 4th section of diameter, described second segment and the 3rd section are tilting section, and described second segment is greater than the 3rd section of angle of inclination along vertical direction along the angle of inclination of vertical direction; Described main flow pipe to be matched with the cavity medial surface of described shunt head by its first paragraph lateral surface thus is assembled into one with shunt head, and described main flow pipe and shunt head are assembled into integrally, the 4th section of described main flow pipe is entrance point, the outer end of described shunt head is the port of export, the deflection cone of described shunt head is successively through in the first paragraph of described main flow pipe, second segment and the 3rd section, and between the deflection cone of described shunt head and described main flow pipe, forming the hybrid chamber flowed for fluid, the inner of multiple tap holes of described shunt head is connected with described hybrid chamber respectively.
2. air-conditioner set current divider as claimed in claim 1, is characterized in that: the round platform of described deflection cone and the handing-over line of circular cone are positioned at the second segment of described main flow pipe and close 3rd section.
3. air-conditioner set current divider as claimed in claim 1, is characterized in that: the cylinder of described deflection cone and the handing-over line of round platform are positioned at the first paragraph of described main flow pipe.
4. air-conditioner set current divider as claimed in claim 1, it is characterized in that: the axle center of multiple tap holes of described shunt head is evenly distributed on same round line, and the inner side of the inner of multiple tap hole and the cylinder of deflection cone is tangent, the first paragraph of outside and main flow pipe is tangent.
5. air-conditioner set current divider as claimed in claim 1, is characterized in that: be provided with in the cavity of described shunt head for carrying out spacing annular stop boss to the end face of main flow pipe.
6. air-conditioner set current divider as claimed in claim 1, is characterized in that: the minimum place of cross-sectional area of described hybrid chamber, the level interval between the deflection cone of described shunt head and main flow pipe is between 0.2-1.0mm.
7. air-conditioner set current divider as claimed in claim 1, is characterized in that: the 4th section of described main flow pipe is provided with salient point.
8. air-conditioner set current divider as claimed in claim 1, is characterized in that: the aperture of described multiple tap hole is 1mm-2.5mm.
9. the air-conditioner set current divider as described in as arbitrary in claim 1 to 8, is characterized in that: described shunt head and main flow pipe are connected as a single entity by welding.
10. air-conditioner set current divider as claimed in claim 9, is characterized in that: the center, outer end of described shunt head is provided with material-saving hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510140586.6A CN104697250B (en) | 2015-03-27 | 2015-03-27 | Air-conditioner set current divider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510140586.6A CN104697250B (en) | 2015-03-27 | 2015-03-27 | Air-conditioner set current divider |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104697250A true CN104697250A (en) | 2015-06-10 |
| CN104697250B CN104697250B (en) | 2017-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510140586.6A Active CN104697250B (en) | 2015-03-27 | 2015-03-27 | Air-conditioner set current divider |
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| CN (1) | CN104697250B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110898361A (en) * | 2019-12-05 | 2020-03-24 | 孔仕华 | Arm beam assembly of silt-proof high-pressure fire-fighting robot |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2118955U (en) * | 1992-04-03 | 1992-10-14 | 陈军荣 | Liquid separator |
| JP2010190523A (en) * | 2009-02-19 | 2010-09-02 | Mitsubishi Heavy Ind Ltd | Refrigerant distributor |
| CN204006824U (en) * | 2014-08-18 | 2014-12-10 | 浙江金中利制冷设备有限公司 | A kind of fluorine porous of crossing of refrigeration plant is divided liquid |
| CN204494924U (en) * | 2015-03-27 | 2015-07-22 | 中国扬子集团滁州扬子空调器有限公司 | Air-conditioner set current divider |
-
2015
- 2015-03-27 CN CN201510140586.6A patent/CN104697250B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2118955U (en) * | 1992-04-03 | 1992-10-14 | 陈军荣 | Liquid separator |
| JP2010190523A (en) * | 2009-02-19 | 2010-09-02 | Mitsubishi Heavy Ind Ltd | Refrigerant distributor |
| CN204006824U (en) * | 2014-08-18 | 2014-12-10 | 浙江金中利制冷设备有限公司 | A kind of fluorine porous of crossing of refrigeration plant is divided liquid |
| CN204494924U (en) * | 2015-03-27 | 2015-07-22 | 中国扬子集团滁州扬子空调器有限公司 | Air-conditioner set current divider |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110898361A (en) * | 2019-12-05 | 2020-03-24 | 孔仕华 | Arm beam assembly of silt-proof high-pressure fire-fighting robot |
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| Publication number | Publication date |
|---|---|
| CN104697250B (en) | 2017-06-16 |
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| C06 | Publication | ||
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Address after: 239000 Chengdong Industrial Zone, Anhui City, Chuzhou Province Patentee after: Anhui Yangzi Air Conditioning Co., Ltd Address before: 239000 Chengdong Industrial Zone, Anhui City, Chuzhou Province Patentee before: CHINA YANGZI GROUP CHUZHOU YANGZI AIR CONDITIONER Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |