CN204718205U - A kind of distributor - Google Patents
A kind of distributor Download PDFInfo
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- CN204718205U CN204718205U CN201520417346.1U CN201520417346U CN204718205U CN 204718205 U CN204718205 U CN 204718205U CN 201520417346 U CN201520417346 U CN 201520417346U CN 204718205 U CN204718205 U CN 204718205U
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- chamber
- connection chamber
- distributor
- arc
- hybrid chamber
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Abstract
The utility model discloses a kind of distributor, comprise body, this body comprises distribution end and incoming end, described distribution end is along the circumferential direction laid with some tap holes, described incoming end is provided with the connection chamber for holding inlet pipe, also comprises the hybrid chamber be communicated with connection chamber, and the diameter of described hybrid chamber is less than the diameter of connection chamber, described hybrid chamber and connection chamber are also provided with arc-shaped cavity, and the diameter of this arc-shaped cavity cross section is progressively reduced to hybrid chamber one end by connection chamber one end.Distributor of the present utility model, simple and reasonable for structure, easy to process, wherein hybrid chamber has concurrently simultaneously increases flow velocity, gas-liquid mixed and shunting action, refrigerant is through the cambered surface transition of arc-shaped cavity, effective reduction refrigerant, to the impulsive force of body, reduces the pipeline vibration power that flowing produces, thus reduces vibrating noise and liquid stream noise; Meanwhile, when distributor is connected with inlet pipe, inserted in connection chamber the end of inlet pipe and weld, connection chamber has positioning action, and welding sequence is simple, and reliability is strong.
Description
Technical field
The utility model relates to a kind of distributor.
Background technology
Figure 1 shows that a kind of jet ring distributor, comprise body 10, this body 10 has distribution end 11 and incoming end 12, wherein distribution end is along the circumferential direction uniform is provided with some tap holes 20, the axis of the axis opposing body 10 of this tap hole 20 is obliquely installed, its incoming end 12 is provided with connection chamber 30, and in connection chamber 30, install jet ring 40, jet ring 40 is provided with hybrid chamber 50.Wherein tap hole 20 welds with capillary, plugs inlet pipe and weld in the connection chamber of incoming end.This jet ring distributor carrys out gas-liquid mixture two-phase mixture by sudden change aperture (hybrid chamber 50), the refrigerant air-liquid before entering tap hole mixed, realizes shunting evenly.The requirement of that it adapts to different hole counts by the jet ring changing different hole diameter, different cold-producing medium and different load.The distributor of this structure is before welding capillary and inlet pipe, and first need first to weld jet ring, altogether need three times and add thermal weld, and jet ring easily welds stifled, its complex procedures, cost is higher, and welding quality is comparatively difficult to ensure card.
Figure 2 shows that a kind of venturi distributor, comprise body 10, this body 10 has distribution end 11 and incoming end 12, wherein distribution end is along the circumferential direction uniform is provided with some tap holes 20, the axis of the axis opposing body 10 of this tap hole 20 is obliquely installed, and its incoming end is provided with hybrid chamber 50 and arc-shaped transition chamber 50.When refrigerant fluid flows through the hybrid chamber of contraction, flow velocity starts to increase, and pressure starts to reduce; It is maximum that refrigerant liquid reaches flow velocity in hybrid chamber, and pressure is minimum; When being transitioned into tap hole Deng smooth fluid, flow velocity starts to reduce, and pressure starts to increase simultaneously, is a utilization of venturi principle completely.Venturi distributor is by own characteristic, and guide fluid from hybrid chamber to tap hole, fluid seldom has turbulent flow in the process.In this venturi distributor connection procedure, each tap hole welds with capillary, and the inserting paragraph 60 of incoming end to be inserted in inlet pipe and to weld.In this structure, the connected mode of incoming end and inlet pipe, the end of inlet pipe needs enlarging, flange, and welding process is comparatively complicated, and all requires higher to the precision of welding, reliability and sealing, and need automation equipment to weld, cost is higher.
Summary of the invention
The technical problems to be solved in the utility model is to provide that a kind of structure is simple, the distributor of convenient welding.
In order to solve the problems of the technologies described above, the technical scheme that the utility model provides is as follows: a kind of distributor, comprise body, this body comprises distribution end and incoming end, described distribution end is along the circumferential direction laid with some tap holes, described incoming end is provided with the connection chamber for holding inlet pipe, also comprise the hybrid chamber be communicated with connection chamber, the diameter of described hybrid chamber is less than the diameter of connection chamber, described hybrid chamber and connection chamber are also provided with arc-shaped cavity, and the diameter of this arc-shaped cavity cross section is progressively reduced to hybrid chamber one end by connection chamber one end.
Further, the inner surface of described arc-shaped cavity is cambered surface.
Distributor of the present utility model, structure is simple, have the advantage of jet ring distributor and venturi distributor concurrently simultaneously, hybrid chamber has concurrently simultaneously increases flow velocity, gas-liquid mixed and shunting action, refrigerant is through the cambered surface transition of arc-shaped cavity, effective reduction refrigerant, to the impulsive force of body, reduces the pipeline vibration power that flowing produces, thus reduces vibrating noise and liquid stream noise; Meanwhile, when distributor is connected with inlet pipe, inserted in connection chamber the end of inlet pipe and weld, connection chamber has positioning action, and welding sequence is simple, and reliability is strong.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art jet ring distributor;
Fig. 2 is the structural representation of prior art venturi distributor;
Fig. 3 is the structural representation of the present embodiment distributor.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In description of the present utility model, it will be appreciated that, term " on ", D score, "front", "rear", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, connect integratedly, also can be removably connect; It can be the connection of two element internals; Can be directly be connected, also indirectly can be connected by intermediary, for the ordinary skill in the art, concrete condition can understand the concrete meaning of above-mentioned term in the utility model.
As shown in Figure 2, the distributor of the present embodiment, comprises body 10, and this body 10 comprises distribution end 11 and incoming end 12, is along the circumferential direction laid with some tap holes 20 in its distribution end, and its incoming end is provided with the connection chamber 30 for holding inlet pipe.As the improvement of the present embodiment, also comprise the hybrid chamber 50 be communicated with connection chamber.It should be noted that, the diameter of this hybrid chamber 50 is less than the diameter of connection chamber 30, and be also provided with arc-shaped cavity 60 at its hybrid chamber 50 with connection chamber 30, the diameter of this arc-shaped cavity 60 cross section is progressively reduced to hybrid chamber 50 one end by connection chamber 30 one end.As preferably, the inner surface of its arc-shaped cavity 60 is cambered surface.
The distributor of the present embodiment, structure is simple, has the advantage of jet ring distributor and venturi distributor concurrently simultaneously.Wherein hybrid chamber has concurrently simultaneously increases flow velocity, gas-liquid mixed and shunting action, rational in infrastructure, is convenient to processing.Refrigerant, through the cambered surface transition of arc-shaped cavity, effectively reduces refrigerant to the impulsive force of body, reduces the pipeline vibration power that flowing produces, thus reduce vibrating noise and liquid stream noise; Meanwhile, when distributor is connected with inlet pipe, inserted in connection chamber the end of inlet pipe and weld, connection chamber has positioning action, and welding sequence is simple, and reliability is strong.
In addition, it should be noted that, in the present embodiment, unique restriction is not done to the material of distributor, such as brass, red copper, aluminium or alloy material.
In a word; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. a brass distributor, comprise body (10), this body (10) comprises distribution end (11) and incoming end (12), described distribution end is along the circumferential direction laid with some tap holes (20), it is characterized in that, described incoming end is provided with the connection chamber (30) for holding inlet pipe, also comprise the hybrid chamber (50) be communicated with connection chamber, the diameter of described hybrid chamber (50) is less than the diameter of connection chamber (30), described hybrid chamber (50) and connection chamber (30) are also provided with arc-shaped cavity (60), the diameter of this arc-shaped cavity (60) cross section is progressively reduced to hybrid chamber (50) one end by connection chamber (30) one end.
2. according to brass distributor described in claim 1, it is characterized in that, the inner surface of described arc-shaped cavity (60) is cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520417346.1U CN204718205U (en) | 2015-06-17 | 2015-06-17 | A kind of distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520417346.1U CN204718205U (en) | 2015-06-17 | 2015-06-17 | A kind of distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204718205U true CN204718205U (en) | 2015-10-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520417346.1U Active CN204718205U (en) | 2015-06-17 | 2015-06-17 | A kind of distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204718205U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403405A (en) * | 2016-11-30 | 2017-02-15 | 广东美的制冷设备有限公司 | Flow distributing device and air conditioner |
| CN106885400A (en) * | 2017-04-12 | 2017-06-23 | 广东美的暖通设备有限公司 | The current equalizing structure and distributor of the distributor of refrigerating plant |
| CN107940825A (en) * | 2017-12-19 | 2018-04-20 | 海信科龙电器股份有限公司 | Air conditioner distributor and air conditioner |
| CN115388698A (en) * | 2021-05-24 | 2022-11-25 | 浙江盾安人工环境股份有限公司 | Distributor and heat exchanger |
| WO2023020054A1 (en) * | 2021-08-18 | 2023-02-23 | 广东美的制冷设备有限公司 | Distributor and air conditioner |
-
2015
- 2015-06-17 CN CN201520417346.1U patent/CN204718205U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403405A (en) * | 2016-11-30 | 2017-02-15 | 广东美的制冷设备有限公司 | Flow distributing device and air conditioner |
| CN106885400A (en) * | 2017-04-12 | 2017-06-23 | 广东美的暖通设备有限公司 | The current equalizing structure and distributor of the distributor of refrigerating plant |
| CN107940825A (en) * | 2017-12-19 | 2018-04-20 | 海信科龙电器股份有限公司 | Air conditioner distributor and air conditioner |
| CN115388698A (en) * | 2021-05-24 | 2022-11-25 | 浙江盾安人工环境股份有限公司 | Distributor and heat exchanger |
| WO2023020054A1 (en) * | 2021-08-18 | 2023-02-23 | 广东美的制冷设备有限公司 | Distributor and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |