CN201122024Y - Multi-edge type throttle diverter for air conditioner - Google Patents
Multi-edge type throttle diverter for air conditioner Download PDFInfo
- Publication number
- CN201122024Y CN201122024Y CNU2007200611852U CN200720061185U CN201122024Y CN 201122024 Y CN201122024 Y CN 201122024Y CN U2007200611852 U CNU2007200611852 U CN U2007200611852U CN 200720061185 U CN200720061185 U CN 200720061185U CN 201122024 Y CN201122024 Y CN 201122024Y
- Authority
- CN
- China
- Prior art keywords
- air conditioner
- shunt
- current divider
- throttling
- valve core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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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
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
- F25B39/028—Evaporators having distributing means
-
- 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
- F25B41/45—Arrangements for diverging or converging flows, e.g. branch lines or junctions for flow control on the upstream side of the diverging point, e.g. with spiral structure for generating turbulence
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Valves (AREA)
Abstract
The utility model provides an air conditioning polygonal throttling shunt which integrates a throttling device into the shunt. The throttling shunt comprises a connecting pipe, joints, nuts, a shunt head and a shunt valve, wherein, the shunt head is provided with a valve cavity in which a throttling valve core is arranged, the throttling valve core is axially provided with throttling holes, both ends of the throttling valve core are provided with tapered truncated cones, and one end is provided with a circular groove in which a flexible seal ring is arranged. The throttling shunt has compact structure, high reliability, capillary tube component conservation, low cost and low noise, and can replace the existing shunt and the existing throttleer in an air conditioner, besides, throttling elements do not additionally occupy space.
Description
Technical field
The utility model relates to a kind of current divider, relates in particular to a kind of many ribs of idle call type current divider with throttling function.
Background technology
At present, in the air-conditioner system, adopt to connect the flow that flow controller is regulated cold-producing medium on pipeline, flow controller and current divider be two parts independently normally, by being welded to connect.The components and parts that the system of this structure connects are many, bring certain difficulty to circuit design, solder joint is more, be easy to generate leakage during use, design cost and manufacturing cost have also been increased simultaneously, and flow controller vibration produces bigger noise during operation of air conditioner, and the assembling procedure complexity has a strong impact on the performance of air-conditioning.
Summary of the invention
The utility model provides a kind of flow controller and current divider to unite two into one, compact conformation, and restricting element does not take up space in addition, and the reliability height, cost is low, noise is little, has the multi-edge throttle current divider for air conditioner of throttling function.
The present invention is achieved in that
A kind of multi-edge throttle current divider for air conditioner, comprise tube connector, joint, nut, shunt head and isocon, described shunt head is provided with valve pocket, throttling valve core is housed in the valve pocket, throttling valve core is axially arranged with aperture, two ends are provided with the taper round platform, and an end is provided with annular groove, are provided with flexible seal ring in the groove.
Also can do further perfect by the following technical programs:
Described throttling valve core is a slidingtype, is evenly distributed with three rib pieces with upper process all around vertically.
Described throttling valve core is a slidingtype, is evenly distributed with the groove more than five all around vertically.
Described annular groove cross section is a circular arc type, is provided with the cross section and is circular flexible seal ring.
Shown in the annular groove cross section be the U font, be provided with the flexible seal ring that the cross section is a sheet.
Described joint and tube connector are welded to connect, and link together by nut and the first end of shunting, and the shunt head other end evenly is provided with the shunt catheter more than two, and the outlet of shunt catheter is provided with on the cylinder of main flow hole.
Described shunt head is provided with sealing cone, closely contacts sealing with flexible seal ring on the throttling valve core.
The first end of described shunting is provided with boss, and boss is provided with O-ring seal, sealing ring and shunt head, joint fitted seal.
The first end of described shunting is provided with the annular tip projection, and the annular tip projection closely contacts with joint.
The featheredge spool that the utility model will be provided with throttle orifice is packed into and is realized the throttling function of air-conditioning system on the current divider body, need not to connect separately restricting element, reduces consumption of materials, reduces cost; Flexible seal ring that shunt head and joint junction are provided with and annular tip projection form double sealing structure, and the conical surface that while valve pocket exit is provided with closely contacts with the flexible seal ring of throttling valve core, can effectively prevent to leak, and it is more reliable to work; Restricting element does not take up space in addition, helps the air-conditioning miniaturization; Throttling valve core and sealing ring be detachable, clean, change, and is convenient to maintenance and reduces cost; Restricting element and current divider be integrated simplified greatly being connected of air-conditioning system pipeline, in current divider, do not produce noise substantially during throttling, the noise when efficiently solving existing operation of air conditioner.
Description of drawings
Fig. 1 is the structural representation of multi-edge throttle current divider for air conditioner embodiment 1;
Fig. 2 is the structural representation of multi-edge throttle current divider for air conditioner embodiment 2;
Fig. 3,4 is the structural representation of multi-edge throttle current divider for air conditioner embodiment 1 throttling valve core;
Fig. 5,6 is the structural representation of multi-edge throttle current divider for air conditioner embodiment 3 throttling valve core;
Fig. 7,8 is the structural representation of multi-edge throttle current divider for air conditioner embodiment 4 throttling valve core;
Fig. 9,10 is the structural representation of multi-edge throttle current divider for air conditioner embodiment 2 throttling valve core;
Figure 11 is the enlarged drawing of A portion among Fig. 1 and Fig. 2;
Figure 12 is the enlarged drawing of B portion among Fig. 1;
Figure 13 is the enlarged drawing of B portion among Fig. 2.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
As shown in Figure 1, a kind of multi-edge throttle current divider for air conditioner, comprise tube connector 1, joint 2, nut 3, shunt head 8 and isocon 9, described shunt head 8 is provided with valve pocket 5, throttling valve core 6 is housed in the valve pocket 5, and throttling valve core 6 is axially arranged with aperture 63, and two ends are provided with taper round platform 61,64, one end is provided with annular groove 62, is provided with flexible seal ring 7 in the groove 62.
Shown in Fig. 1,3,4,5,6, described throttling valve core 6 is a slidingtype, is evenly distributed with the groove 65 more than 5 all around vertically.
Shown in Fig. 2,7,8,9,10, described throttling valve core 6 is a slidingtype, is evenly distributed with 3 rib pieces 66 with upper process all around vertically.
As shown in Figure 1, 2, described joint 2 is welded to connect with tube connector 1, links together by nut 3 and shunt head 8 one ends, and shunt head 8 other ends evenly are provided with the shunt catheter 81 more than two, and the outlet of shunt catheter 81 is located on 82 cylinders of main flow hole.
Shown in Fig. 1,2,12,13, described shunt head 8 is provided with sealing cone 83, closely contacts sealing with flexible seal ring on the throttling valve core.
Shown in Fig. 1,2,11, described shunt head 8 one ends are provided with boss 84, and boss 84 is provided with O-ring seal 4, sealing ring 4 and shunt head 8, joint 2 fitted seal.
Shown in Fig. 1,2,11, described shunt head 8 one ends are provided with annular tip projection 22, and annular tip projection 22 closely contacts with joint 2.
Shown in Fig. 1,3,4,7,8, described annular groove 62 cross sections are circular arc type, are provided with the cross section and are circular flexible seal ring 7.
Shown in Fig. 2,5,6,9,10, shown in annular groove 62 cross sections be the U font, being provided with the cross section is the flexible seal ring 7 of sheet.
For further understanding the structure and the operation principle of throttle current divider, be described further below in conjunction with the course of work of accompanying drawing to throttle current divider.
Referring to accompanying drawing 1,2, during air-conditioning work, enter from tube connector 1 through condensed cold-producing medium, promote throttling valve core 6 to front slide, the flexible seal ring 7 in the annular groove 62 and sealing cone 83 fitted seal of shunt head 8, flow into shunt head 8 main flow holes 82, shunt catheter 81 and isocon 9 after forcing cold-producing medium by aperture 63 throttlings successively, the diameter of throttling valve core 6 apertures 63 and length accurately design and process according to the required flow of cooling condition, the cold-producing medium that assurance is passed through reaches specified flow, realizes the specified refrigeration efficiency of air-conditioning system.
Claims (9)
1, a kind of multi-edge throttle current divider for air conditioner, comprise tube connector, joint, nut, shunt head and isocon, it is characterized in that described shunt head is provided with valve pocket, throttling valve core is housed in the valve pocket, throttling valve core is axially arranged with aperture, two ends are provided with the taper round platform, and an end is provided with annular groove, are provided with flexible seal ring in the groove.
2, multi-edge throttle current divider for air conditioner according to claim 1 is characterized in that described throttling valve core is a slidingtype, is evenly distributed with 3 rib pieces with upper process all around vertically.
3, multi-edge throttle current divider for air conditioner according to claim 1 is characterized in that described throttling valve core is a slidingtype, is evenly distributed with the groove more than 5 all around vertically.
4, multi-edge throttle current divider for air conditioner according to claim 1 is characterized in that described annular groove cross section is a circular arc type, is provided with the cross section and is circular flexible seal ring.
5, multi-edge throttle current divider for air conditioner according to claim 1, the annular groove cross section is the U font shown in it is characterized in that, is provided with the flexible seal ring that the cross section is a sheet.
6, multi-edge throttle current divider for air conditioner according to claim 1, it is characterized in that described joint and tube connector are welded to connect, link together by nut and the first end of shunting, the shunt head other end evenly is provided with the shunt catheter more than two, and the outlet of shunt catheter is provided with on the cylinder of main flow hole.
7, according to claim 1, one of 4 or 5 described multi-edge throttle current divider for air conditioner, it is characterized in that described shunt head is provided with sealing cone, closely contact sealing with flexible seal ring on the throttling valve core.
8, according to claim 1,4, one of 5 or 6 described multi-edge throttle current divider for air conditioner, it is characterized in that the first end of described shunting is provided with boss, boss is provided with O-ring seal, sealing ring and shunt head, joint fitted seal.
9, according to claim 1,4, one of 5 or 6 described multi-edge throttle current divider for air conditioner, it is characterized in that the first end of described shunting is provided with the annular tip projection, the annular tip projection closely contacts with joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200611852U CN201122024Y (en) | 2007-12-10 | 2007-12-10 | Multi-edge type throttle diverter for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200611852U CN201122024Y (en) | 2007-12-10 | 2007-12-10 | Multi-edge type throttle diverter for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201122024Y true CN201122024Y (en) | 2008-09-24 |
Family
ID=40009254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200611852U Expired - Lifetime CN201122024Y (en) | 2007-12-10 | 2007-12-10 | Multi-edge type throttle diverter for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201122024Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103372735A (en) * | 2012-04-18 | 2013-10-30 | 珠海格力电器股份有限公司 | Shunt subassembly welding set |
| CN104380012A (en) * | 2012-06-22 | 2015-02-25 | 株式会社电装 | Decompression device |
-
2007
- 2007-12-10 CN CNU2007200611852U patent/CN201122024Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103372735A (en) * | 2012-04-18 | 2013-10-30 | 珠海格力电器股份有限公司 | Shunt subassembly welding set |
| CN103372735B (en) * | 2012-04-18 | 2015-07-15 | 珠海格力电器股份有限公司 | Shunt subassembly welding set |
| CN104380012A (en) * | 2012-06-22 | 2015-02-25 | 株式会社电装 | Decompression device |
| CN104380012B (en) * | 2012-06-22 | 2016-06-08 | 株式会社电装 | Decompressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080924 |