CN105890241A - Pressure-adjustable refrigerant distributor - Google Patents
Pressure-adjustable refrigerant distributor Download PDFInfo
- Publication number
- CN105890241A CN105890241A CN201610241116.3A CN201610241116A CN105890241A CN 105890241 A CN105890241 A CN 105890241A CN 201610241116 A CN201610241116 A CN 201610241116A CN 105890241 A CN105890241 A CN 105890241A
- Authority
- CN
- China
- Prior art keywords
- joint
- hole
- diameter
- tubular joint
- refrigerant distributor
- 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.)
- Pending
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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
- 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 pressure-adjustable refrigerant distributor which comprises a first tubular joint, a funnel-shaped expansion joint and a second tubular joint. The first tubular joint and the second tubular joint are arranged at the two ends of the funnel-shaped expansion joint correspondingly. The first tubular joint is connected with the small-diameter end of the funnel-shaped expansion joint, and the second tubular joint is connected with the large-diameter end of the funnel-shaped expansion joint. A first separating plate and a second separating plate are arranged in the funnel-shaped expansion joint in parallel, and a distributing plate is arranged at the outlet end of the second tubular joint. In this way, according to the pressure-adjustable refrigerant distributor, the pressure of a refrigerant flowing through the distributor is adjusted according to changes of the diameter of a hole in the distributor, the utilization rate of the refrigerant is increased, and energy consumption is lowered.
Description
Technical field
The present invention relates to allotter, particularly relate to the refrigerant distributor of a kind of pressure adjustable.
Background technology
Refrigerant distributor is provided between heating power expansion valve and vaporizer, has been mainly evenly distributing liquid cold-producing medium effect.There is a heating power expansion valve, when the vaporizer feed flow that array is identical or in one group of vaporizer during identical multichannel tube bundle in parallel, by a feed pipe, it is that to be extremely difficult to feed flow uniform, only during device suitable multichannel liquid distributor, it is possible to reach dosing uniform.In addition, also liquid refrigerant is had to throttle without heating power expansion valve, and be directly over liquid distributor and entered the version of vaporizer by each separatory pipeline of allotter, each separating tube that at this moment liquid distributor separates not only plays separatory effect, the throttling action of treated as capillary of the most also holding concurrently.
Liquid distributor of the prior art, the separating tube internal diameter picked out on same liquid distributor, length and the pressure loss should be essentially identical.And during specifically used, liquid distributor is unreasonable due to the design of interior bone, cause the resistance in allotter and separating tube and loss of refrigeration capacity, reduce cold-producing medium service efficiency.
Summary of the invention
The technical problem that present invention mainly solves is to provide the refrigerant distributor of a kind of pressure adjustable, according to the change of inner skeleton bore dia, the cold-producing medium flowing through allotter carries out pressure regulation, improves the utilization rate of cold-producing medium, reduces energy consumption.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide the refrigerant distributor of a kind of pressure adjustable, including the first tubular joint, infundibulate expansion joint and the second tubular joint, described first tubular joint and the second tubular joint are separately positioned on the two ends of infundibulate expansion joint, described first tubular joint is connected with infundibulate expansion joint smaller diameter end, described second tubular joint is connected with infundibulate expansion joint larger diameter end, being provided with the first dividing plate being mutually juxtaposed and second partition inside described funnel type expansion joint, the described second tubular joint port of export is provided with branch plate.
In one preferred embodiments of the present invention, described second pass set section diameter is identical with infundibulate expansion joint larger diameter end diameter.
In one preferred embodiments of the present invention, described first dividing plate is provided with the first through hole, and described first through hole is provided with several.
In one preferred embodiments of the present invention, described second partition setting the second through hole, the diameter of described second through hole is more than the first through-hole diameter.
In one preferred embodiments of the present invention, described branch edges of boards edge annular array several branch hole.
In one preferred embodiments of the present invention, the diameter in described branch hole is more than the second through-hole diameter.
The invention has the beneficial effects as follows: the refrigerant distributor of a kind of pressure adjustable of the present invention, according to the change of inner skeleton bore dia, the cold-producing medium flowing through allotter is carried out pressure regulation, improve the utilization rate of cold-producing medium, reduce energy consumption.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is refrigerant distributor one structural representation of a kind of pressure adjustable of the present invention.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1, the embodiment of the present invention provides following technical scheme.
A kind of refrigerant distributor of pressure adjustable, including the first tubular joint 1, infundibulate expansion joint 2 and the second tubular joint 3, described first tubular joint 1 and the second tubular joint 3 are separately positioned on the two ends of infundibulate expansion joint 2, described first tubular joint 1 is connected with infundibulate expansion joint 2 smaller diameter end, described second tubular joint 3 is connected with infundibulate expansion joint 2 larger diameter end, described funnel type expansion joint 2 is internal is provided with the first dividing plate 21 and second partition 22 being mutually juxtaposed, arranging of dividing plate buffers, to liquid refrigerant, the effect reduced pressure, described second tubular joint 3 port of export is provided with branch plate 31.
Described second tubular joint 3 diameter is identical with infundibulate expansion joint 2 larger diameter end diameter.
Described first dividing plate 21 is provided with the first through hole 211, and described first through hole 211 is provided with several.
Setting the second through hole 221 on described second partition 22, the diameter of described second through hole 221 is more than the first through hole 211 diameter, and the second through hole 221 and the first through hole 211 are arranged to step aperture, it is possible to reduced pressure by cold-producing medium, reduces the pressure loss.
Annular number of arrays branch hole, described branch plate 31 edge 311, is connected with external pipe.
The diameter in described branch hole 311 is more than the second through hole 221 diameter.
The invention has the beneficial effects as follows: the refrigerant distributor of a kind of pressure adjustable of the present invention, according to the change of inner skeleton bore dia, the cold-producing medium flowing through allotter is carried out pressure regulation, improve the utilization rate of cold-producing medium, reduce energy consumption.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (6)
1. the refrigerant distributor of a pressure adjustable, including the first tubular joint, infundibulate expansion joint and the second tubular joint, described first tubular joint and the second tubular joint are separately positioned on the two ends of infundibulate expansion joint, described first tubular joint is connected with infundibulate expansion joint smaller diameter end, described second tubular joint is connected with infundibulate expansion joint larger diameter end, being provided with the first dividing plate being mutually juxtaposed and second partition inside described funnel type expansion joint, the described second tubular joint port of export is provided with branch plate.
The refrigerant distributor of pressure adjustable the most according to claim 1, it is characterised in that described second pass set section diameter is identical with infundibulate expansion joint larger diameter end diameter.
The refrigerant distributor of pressure adjustable the most according to claim 1, it is characterised in that described first dividing plate is provided with the first through hole, and described first through hole is provided with several.
The refrigerant distributor of pressure adjustable the most according to claim 1, it is characterised in that set the second through hole on described second partition, the diameter of described second through hole is more than the first through-hole diameter.
The refrigerant distributor of pressure adjustable the most according to claim 1, it is characterised in that described branch edges of boards edge annular array several branch hole.
The refrigerant distributor of pressure adjustable the most according to claim 1, it is characterised in that the diameter in described branch hole is more than the second through-hole diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610241116.3A CN105890241A (en) | 2016-04-19 | 2016-04-19 | Pressure-adjustable refrigerant distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610241116.3A CN105890241A (en) | 2016-04-19 | 2016-04-19 | Pressure-adjustable refrigerant distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105890241A true CN105890241A (en) | 2016-08-24 |
Family
ID=56704002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610241116.3A Pending CN105890241A (en) | 2016-04-19 | 2016-04-19 | Pressure-adjustable refrigerant distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105890241A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05322379A (en) * | 1992-05-28 | 1993-12-07 | Hitachi Ltd | Refrigerant distributor for air-conditioning machine |
| JP2001336861A (en) * | 2000-05-29 | 2001-12-07 | Hitachi Ltd | Air conditioner |
| CN1427230A (en) * | 2001-12-17 | 2003-07-02 | 乐金电子(天津)电器有限公司 | Distribution pipe structure of air conditioner used for fitting capillary tube |
| CN101171466A (en) * | 2005-06-14 | 2008-04-30 | 大金工业株式会社 | Refrigerant flow divider |
| CN201662286U (en) * | 2010-02-04 | 2010-12-01 | 浙江精艺管件有限公司 | Flow distributor for air-conditioning refrigerant |
| CN101988778A (en) * | 2009-08-07 | 2011-03-23 | 约克广州空调冷冻设备有限公司 | Adjustable refrigeration agent distributor |
| CN102135352A (en) * | 2010-01-22 | 2011-07-27 | 乐金电子(天津)电器有限公司 | Dispenser |
-
2016
- 2016-04-19 CN CN201610241116.3A patent/CN105890241A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05322379A (en) * | 1992-05-28 | 1993-12-07 | Hitachi Ltd | Refrigerant distributor for air-conditioning machine |
| JP2001336861A (en) * | 2000-05-29 | 2001-12-07 | Hitachi Ltd | Air conditioner |
| CN1427230A (en) * | 2001-12-17 | 2003-07-02 | 乐金电子(天津)电器有限公司 | Distribution pipe structure of air conditioner used for fitting capillary tube |
| CN101171466A (en) * | 2005-06-14 | 2008-04-30 | 大金工业株式会社 | Refrigerant flow divider |
| CN101988778A (en) * | 2009-08-07 | 2011-03-23 | 约克广州空调冷冻设备有限公司 | Adjustable refrigeration agent distributor |
| CN102135352A (en) * | 2010-01-22 | 2011-07-27 | 乐金电子(天津)电器有限公司 | Dispenser |
| CN201662286U (en) * | 2010-02-04 | 2010-12-01 | 浙江精艺管件有限公司 | Flow distributor for air-conditioning refrigerant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160824 |