CN2835907Y - Distributor for air conditioner - Google Patents
Distributor for air conditioner Download PDFInfo
- Publication number
- CN2835907Y CN2835907Y CN 200520116060 CN200520116060U CN2835907Y CN 2835907 Y CN2835907 Y CN 2835907Y CN 200520116060 CN200520116060 CN 200520116060 CN 200520116060 U CN200520116060 U CN 200520116060U CN 2835907 Y CN2835907 Y CN 2835907Y
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- CN
- China
- Prior art keywords
- distributor
- flow
- liquid
- air
- conditioning
- 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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- Air-Conditioning For Vehicles (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model discloses a distributor for air conditioners, which comprises a distributor body, a liquid inlet end and a liquid outlet end, wherein the liquid inlet end is connected with a main liquid tube in an air conditioner, the liquid outlet end is provided with a plurality of flow-distribution holes which are respectively connected with flow-distribution tubes, and the port of the liquid outlet end is sloped inward to form a funnel shape. The inner part of the distributor body is provided with a taper-shaped flow-distribution body with a small upper end and a large lower end, the outer wall of the flow-distribution body is provided with a plurality of concave circular arc flow passages which are corresponding to the flow-distribution holes and are communicated with the flow-distribution holes. The utility model can be applied to various air conditioning systems, and has the advantages of simple structure, uniform flow distribution, low noise, etc.
Description
Technical field
The utility model relates to a kind of distributor, refers in particular to a kind of distributor that is used for air-conditioning.
Background technology
Distributor is located at generally that evaporimeter (condenser) in the air-conditioning system is preceding to be used for shunting, and its entrance point connects main body pipeline or throttle mechanism, and the port of export is provided with some tap holes, and each tap hole evaporates the corresponding connection of comb with each group.
Traditional distributor is not provided with part flow arrangement, cold-producing medium enters each tap hole outflow that the port of export is directly passed through in the back from the entrance point of distributor, the refrigerant amount that is assigned to each tap hole like this is inhomogeneous, thereby the pressure imbalance that causes each group evaporation comb to bear influences result of use; And cold-producing medium by the time and distributor between collision big, the noise height of generation.
Utility model patent ZL200320122876.0 discloses a kind of flow distribution of refrigerant device of residential central air conditioning unit, comprises casing, is arranged on refrigerant liquid pipe knockout parts, cold-producing medium tracheae steam separator parts in the casing; Refrigerant liquid pipe knockout parts by knockout, be connected knockout one end main liquid tube, be connected several separating tubes on the knockout sidewall, respectively with several electric expansion valves of the corresponding connection of each separating tube one end, form with corresponding several feed tubes that are connected of each electric expansion valve respectively; The main liquid tube other end is connected with the liquid pipe of off-premises station, and the other end of these several feed tubes is connected with the liquid pipe of corresponding indoor set; Cold-producing medium tracheae steam separator parts are made up of steam separator, the gas main that is connected steam separator one end, several gas-distributing pipes that are connected on the steam separator sidewall; Gas main is connected with the tracheae of off-premises station; The other end of each several gas-distributing pipe is connected with the tracheae of corresponding indoor set respectively.These technical scheme parts are a lot of, complex structure, manufacturing cost height.
Summary of the invention
The utility model provide a kind of simple in structure, shunting evenly, the distributor that is used for air-conditioning that noise is little.
A kind of distributor that is used for air-conditioning, comprise distributor body, body comprises the liquid-inlet end and the port of export, the liquid-inlet end links to each other with main liquid tube, the liquid outlet end is provided with some tap holes, each tap hole links to each other with each group evaporation comb respectively, is provided with the branch fluid that the upper end is little, the lower end is big in the described distributor body, shunts external wall and is communicated with tap hole.
Described minute fluid is sharp cone distal.
Correspondingly with each tap hole on the external wall of described shunting be provided with some spill circular arc runners, runner is communicated with tap hole.
The port of described liquid-inlet end slopes inwardly and is funnel-form.
The utility model has been set up sharp cone distal and has been divided fluid on traditional distributor basis, make cold-producing medium after entrance point flows into, and can comparatively gently flow down along a minute fluid, and the collision between refrigerant liquid and the distributor body reduces, and noise greatly reduces; And divide the outer wall of fluid to be provided with spill circular arc runner, cold-producing medium can flow into each tap hole along runner, the refrigerant amount that is assigned to like this in each tap hole is more even, and the pressure ratio that makes each group evaporation comb bear is balanced, is beneficial to the result of use that improves air-conditioning.
Description of drawings
Fig. 1 for the utility model from the centre the virtual structural representation that sections;
Fig. 2 is a cross-sectional view of the present utility model.
The specific embodiment
As shown in Figure 1, 2, a kind of distributor that is used for air-conditioning, comprise distributor body 1, liquid-inlet end 2 and the port of export 3, liquid-inlet end 2 links to each other with main liquid tube in the air-conditioning, liquid outlet end 3 is provided with some tap holes 6, each tap hole 6 links to each other with each group evaporation comb respectively, the port of liquid-inlet end 2 slopes inwardly and is funnel-form, be provided with upper end sharp cone distal little, that the lower end is big in the distributor body 1 and divide fluid 4, divide on fluid 4 outer walls corresponding some spill circular arc runners 5 that are provided with each tap hole 6, runner 5 is communicated with tap hole 6.
Cold-producing medium enters into distributor through main liquid tube, and in distributor, cold-producing medium enters from liquid-inlet end 2, is divided into some shuntings through minute fluid 4, and each shunting flows into each group evaporation comb again after the runner 5 on minute fluid 4 outer walls slips into each tap hole 6.
The port of distributor liquid-inlet end 2 is intilted funnel-form (as shown in Figure 2), when cold-producing medium passes through, can increase the flow velocity of cold-producing medium, and gas-liquid is fully mixed.
Dividing fluid 4 is the sharp cone distal that the upper end is little, the lower end is big, and cold-producing medium can comparatively gently flow down along minute fluid 4 after entering from entrance point 2, has overcome gravity effect, has reduced the collision between cold-producing medium and the body 1, has reduced noise significantly; And its outer wall is provided with some spill circular arc runners 5, guarantee that cold-producing medium enters branch fluid 4 after, be assigned to uniformly in each tap hole 6, balance the pressure of each group evaporation comb, effectively reduced the pressure loss, improved performance.
The utility model is simple in structure, shunting is even, noise is little, can be widely used in various air-conditioning systems.
Claims (4)
1. distributor that is used for air-conditioning, comprise distributor body (1), body (1) comprises the liquid-inlet end (2) and the port of export (3), liquid-inlet end (2) links to each other with main liquid tube in the air-conditioning, liquid outlet end (3) is provided with some tap holes (6), each tap hole (6) links to each other with each group evaporation comb respectively, it is characterized in that: be provided with the branch fluid (4) that the upper end is little, the lower end is big in the described distributor body (1), divide fluid (4) outer wall to be communicated with tap hole (6).
2. the distributor that is used for air-conditioning as claimed in claim 1 is characterized in that: described minute fluid (4) be sharp cone distal.
3. as claim 1 and the 2 described distributors that are used for air-conditioning, it is characterized in that: the corresponding some spill circular arc runners (5) that are provided with each tap hole (6) on described minute fluid (4) outer wall, runner (5) is communicated with tap hole (6).
4. the distributor that is used for air-conditioning as claimed in claim 1 is characterized in that: the port of described liquid-inlet end (2) slopes inwardly and is funnel-form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520116060 CN2835907Y (en) | 2005-10-17 | 2005-10-17 | Distributor for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520116060 CN2835907Y (en) | 2005-10-17 | 2005-10-17 | Distributor for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2835907Y true CN2835907Y (en) | 2006-11-08 |
Family
ID=37300560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520116060 Expired - Lifetime CN2835907Y (en) | 2005-10-17 | 2005-10-17 | Distributor for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2835907Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427854C (en) * | 2007-01-07 | 2008-10-22 | 宁波日月制冷设备有限公司 | Liquid separator |
| WO2009143718A1 (en) * | 2008-05-28 | 2009-12-03 | Zhu Junsheng | A refrigerant distributor for an air conditioner |
| CN113465237A (en) * | 2021-05-26 | 2021-10-01 | 珠海格力电器股份有限公司 | Shunt, heat exchange device and air conditioner |
-
2005
- 2005-10-17 CN CN 200520116060 patent/CN2835907Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427854C (en) * | 2007-01-07 | 2008-10-22 | 宁波日月制冷设备有限公司 | Liquid separator |
| WO2009143718A1 (en) * | 2008-05-28 | 2009-12-03 | Zhu Junsheng | A refrigerant distributor for an air conditioner |
| CN113465237A (en) * | 2021-05-26 | 2021-10-01 | 珠海格力电器股份有限公司 | Shunt, heat exchange device and air conditioner |
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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 |
Granted publication date: 20061108 |
|
| EXPY | Termination of patent right or utility model |