CN208154881U - Liquid distributor with two-stage liquid separation chamber structure - Google Patents
Liquid distributor with two-stage liquid separation chamber structure Download PDFInfo
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- CN208154881U CN208154881U CN201820412622.9U CN201820412622U CN208154881U CN 208154881 U CN208154881 U CN 208154881U CN 201820412622 U CN201820412622 U CN 201820412622U CN 208154881 U CN208154881 U CN 208154881U
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Abstract
Liquid distributor with two-stage liquid separation chamber structure, the lower section of top plate are equipped with separating tube, are connected with vertically arranged inlet tube in the middle part of separating tube, inlet tube stretches out upwards from the hole on top plate；Drainage hole is distributed in separating tube below, and there is venthole in separating tube top；There is level-one liquid separation chamber on the outside of separating tube, level-one liquid separation chamber surrounds by top plate, positioned at the side plate of side, positioned at following bottom plate, fluid hole is distributed on side plate, there is auxiliary fluid hole on bottom plate；There is second level liquid separation chamber on the outside of level-one liquid separation chamber, second level liquid separation chamber is surrounded by top plate, positioned at the side plate of side, the upper layer liquid separatnig plate to connect below the bottom plate with side plate and lower layer's liquid separatnig plate, there is liquid discharge orifice on upper layer liquid separatnig plate and lower layer's liquid separatnig plate, the interlaced setting of liquid discharge orifice on upper layer liquid separatnig plate and lower layer's liquid separatnig plate；There is extension in side plate lower edge, and extension is obliquely installed outward；Fixed plate is fixedly connected on top plate.Structure is simple, and good to install, at low cost, cloth liquid effect is good.
Description
Technical field
The utility model relates to a kind of liquid distributor, especially a kind of liquid distributor with two-stage liquid separation chamber structure is used for
In refrigerating plant on downward film evaporator.
Background technique
The superiority and inferiority of important component of the liquid distributor as downward film evaporator, cloth liquid effect directly influences falling film type
The heat exchange property of evaporator.In order to reach preferable cloth liquid effect, liquid distributor is often designed complex, multiple chambers,
Multistage liquid separation, baffle, liquid-distributing plate are additionally provided in chamber, and some liquid distributors are additionally provided with distribution pipe, distribution above corresponding pore
Capillary etc., these complicated structures designs cause liquid distributor difficulty of processing big, it is more demanding to technique, be also easy to cause plus
The problems such as work deforms, it is at high cost that these factors are bound to cause liquid distributor.
Summary of the invention
The purpose of this utility model is simple, easy to manufacture and install, easy processing, at low cost, cloth liquid effect for a kind of structure
The good liquid distributor with two-stage liquid separation chamber structure.
The liquid distributor with two-stage liquid separation chamber structure of the utility model, including horizontally disposed top plate, in top plate
Lower section is equipped with the separating tube being laterally arranged, and is connected with vertically arranged inlet tube in the middle part of separating tube, inlet tube is from top plate
Hole is stretched out upwards；Drainage hole is distributed with below in separating tube, and there is venthole in the top of separating tube；
Have level-one liquid separation chamber on the outside of separating tube, level-one liquid separation chamber by top plate, positioned at side side plate, be located under
The bottom plate on side surrounds, and fluid hole is distributed on side plate, and the auxiliary fluid hole that diameter is less than fluid hole is distributed on bottom plate；
Have second level liquid separation chamber on the outside of level-one liquid separation chamber, second level liquid separation chamber by top plate, positioned at side side plate,
The upper layer liquid separatnig plate to connect with side plate and lower layer's liquid separatnig plate below bottom plate surround, on upper layer liquid separatnig plate and lower layer's liquid separatnig plate
Liquid discharge orifice is distributed with, the interlaced setting of liquid discharge orifice on upper layer liquid separatnig plate and lower layer's liquid separatnig plate；
There is extension in the side plate lower edge, and extension is obliquely installed outward；
Fixed plate is fixedly connected on top plate.
The liquid distributor with two-stage liquid separation chamber structure of the utility model when installation, is mounted on falling liquid film by fixed plate
In formula evaporator tube, above the heat exchanger tube that is located in evaporator.When work, liquid medium enters liquid separation from inlet tube
In pipe, then uniformly flows down and fallen on heat exchanger tube step by step.Structure is simple, easy to process, at low cost, and cloth liquid effect is good；Separating tube
Design can be such that gas-liquid mixture is uniformly distributed along liquid distributor length direction, while separating tube also has certain liquid separation effect,
It is provided with venthole at the top of separating tube, bottom is provided with drainage hole；In outside weldings, convenient welding subtracts for liquid separatnig plate and side plate when production
Few deflection；The top plate and side plate of second level liquid separation chamber extend, and play the role of controlling gas flow and keep off liquid.
Detailed description of the invention
Fig. 1 is that the liquid distributor with two-stage liquid separation chamber structure of the utility model is mounted on the structure in evaporator tube
Schematic diagram.
Fig. 2 is the schematic perspective view of the liquid distributor with two-stage liquid separation chamber structure of the utility model.
Specific embodiment
As shown in Figure 1, 2：The liquid distributor with two-stage liquid separation chamber structure of the utility model, including horizontally disposed top
Plate 8 is equipped with the separating tube 2 being laterally arranged in the lower section of top plate 8, and the middle part of separating tube 2 is connected with vertically arranged inlet tube 1,
Inlet tube 1 stretches out upwards from the hole on top plate 8；Drainage hole is distributed with below in separating tube 2, and there is venthole in the top of separating tube 2.
Have a level-one liquid separation chamber 3 in the outside of separating tube 2, level-one liquid separation chamber 3 by top plate 8, positioned at side side plate 12,
It is surrounded positioned at following bottom plate 13, fluid hole is distributed on side plate 12, diameter is distributed on base 13 less than fluid hole
Assist fluid hole.
Have a second level liquid separation chamber 4 in the outside of level-one liquid separation chamber 3, second level liquid separation chamber 4 by top plate 8, positioned at side
Side plate 5, the upper layer liquid separatnig plate 7 to connect with side plate 5 positioned at 13 lower section of bottom plate and lower layer's liquid separatnig plate 6 surround, 7 He of upper layer liquid separatnig plate
Liquid discharge orifice is distributed on lower layer's liquid separatnig plate 6, the liquid discharge orifice on upper layer liquid separatnig plate 7 and lower layer's liquid separatnig plate 6 is interlaced
Setting.
There is extension in 5 lower edge of side plate, and extension is obliquely installed outward.Fixation is fixedly connected on top plate 8
Plate 9.
It when installation, is mounted in downward film evaporator cylinder 10 by fixed plate 9, the heat exchanger tube being located in evaporator
11 tops.When work, liquid medium enters in separating tube 2 from inlet tube 1, then uniformly flows down and is fallen on heat exchanger tube 11 step by step.
Structure is simple, easy to process, at low cost, and cloth liquid effect is good；The design of separating tube 2 can make gas-liquid mixture along liquid distributor length side
To being uniformly distributed, while separating tube 2 also has certain liquid separation effect, is provided with venthole at the top of separating tube 2, bottom is provided with drain
Hole；In outside weldings, convenient welding reduces deflection for upper layer liquid separatnig plate 7 and lower layer's liquid separatnig plate 6 and side plate 5 when production；Two fractions
The top plate and side plate of sap cavity room 4 extend, and play the role of controlling gas flow and keep off liquid.
Claims (1)
1. a kind of liquid distributor with two-stage liquid separation chamber structure, it is characterised in that：Including horizontally disposed top plate（8）, pushing up
Plate（8）Lower section be equipped with the separating tube that is laterally arranged（2）, separating tube（2）Middle part be connected with vertically arranged inlet tube（1）,
Inlet tube（1）From top plate（8）On hole stretch out upwards；Separating tube（2）Be distributed with drainage hole, separating tube below（2）Top
There is venthole；
In separating tube（2）Outside have level-one liquid separation chamber（3）, level-one liquid separation chamber（3）By top plate（8）, positioned at the side of side
Plate（12）, positioned at following bottom plate（13）It surrounds, in side plate（12）On fluid hole is distributed with, in bottom plate（13）On diameter is distributed with
Less than the auxiliary fluid hole of fluid hole；
In level-one liquid separation chamber（3）Outside have second level liquid separation chamber（4）, second level liquid separation chamber（4）By top plate（8）, be located at side
The side plate on side（5）, be located at bottom plate（13）Lower section and side plate（5）The upper layer liquid separatnig plate to connect（7）With lower layer's liquid separatnig plate（6）It encloses
At upper layer liquid separatnig plate（7）With lower layer's liquid separatnig plate（6）On liquid discharge orifice, upper layer liquid separatnig plate is distributed with（7）With lower layer's liquid separatnig plate
（6）On the interlaced setting of liquid discharge orifice；
The side plate（5）There is extension in lower edge, and extension is obliquely installed outward；
In top plate（8）On be fixedly connected with fixed plate（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820412622.9U CN208154881U (en) | 2018-03-26 | 2018-03-26 | Liquid distributor with two-stage liquid separation chamber structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820412622.9U CN208154881U (en) | 2018-03-26 | 2018-03-26 | Liquid distributor with two-stage liquid separation chamber structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208154881U true CN208154881U (en) | 2018-11-27 |
Family
ID=64392983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820412622.9U Active CN208154881U (en) | 2018-03-26 | 2018-03-26 | Liquid distributor with two-stage liquid separation chamber structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208154881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112944745A (en) * | 2019-12-10 | 2021-06-11 | 珠海格力电器股份有限公司 | Liquid distributor, falling film type heat exchanger and air conditioner |
-
2018
- 2018-03-26 CN CN201820412622.9U patent/CN208154881U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112944745A (en) * | 2019-12-10 | 2021-06-11 | 珠海格力电器股份有限公司 | Liquid distributor, falling film type heat exchanger and air conditioner |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 116630, No. 106, Liaohe East Road, Dalian economic and Technological Development Zone, Liaoning Patentee after: Iceberg cold and hot technology Co., Ltd Address before: 116630, No. 106, Liaohe East Road, Dalian economic and Technological Development Zone, Liaoning Patentee before: DALIAN REFRIGERATION Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |