CN103994610B - A kind of evaporimeter - Google Patents
A kind of evaporimeter Download PDFInfo
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- CN103994610B CN103994610B CN201410244927.XA CN201410244927A CN103994610B CN 103994610 B CN103994610 B CN 103994610B CN 201410244927 A CN201410244927 A CN 201410244927A CN 103994610 B CN103994610 B CN 103994610B
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Abstract
The present invention relates to a kind of evaporimeter, comprise plate-type evaporator, for the refrigerating medium feed tube joint that is connected with refrigerating medium heat-exchange system and refrigerating medium liquid outlet joint on plate-type evaporator, the cold-producing medium feed tube joint be connected with the expansion valve drain pipe of refrigeration compressor set, the cold-producing medium air returning pipe joint be connected with the air intake duct of refrigeration compressor set.Cloth liquid mandrel is had in cold-producing medium feed tube joint, cloth liquid mandrel has binary channels cloth liquid cover, four-way cloth liquid overlap and C shape liquid-collecting cover, the opening of C shape liquid-collecting cover is in downward position, refrigerant liquid C shape liquid-collecting cover Open Side Down spray, cloth liquid is balanced, and plate-type evaporator heat exchange efficiency is high.
Description
Technical field
The present invention relates to a kind of evaporimeter, particularly a kind of balanced liquid distribution plate formula evaporimeter.
Background technology
Existing expansion valve liquid feeding plate-type evaporator, enter the refrigerant liquid skewness weighing apparatus of evaporimeter, the heat exchange efficiency of evaporimeter reduces, the plate-type evaporator that sheet number is more, and its heat exchange efficiency reduces more remarkable.
Summary of the invention
The object of the invention is to overcome above deficiency, a kind of balanced liquid distribution plate formula vaporizer technology scheme is provided, improve the heat exchange efficiency of plate-type evaporator.
Object of the present invention is achieved through the following technical solutions: a kind of evaporimeter, comprise plate-type evaporator, for the refrigerating medium feed tube joint that is connected with refrigerating medium heat-exchange system and refrigerating medium liquid outlet joint on plate-type evaporator, cold-producing medium feed tube joint for being connected with the expansion valve drain pipe of refrigeration compressor set on plate-type evaporator, the cold-producing medium air returning pipe joint for being connected with the air intake duct of refrigeration compressor set on plate-type evaporator; In cold-producing medium feed tube joint, be provided with cloth liquid mandrel, cloth liquid mandrel and cold-producing medium feed tube joint are connected, and have cloth sap cavity at cloth liquid mandrel center, and cloth liquid mandrel has liquid distributing hole group, and liquid distributing hole group communicates with cloth sap cavity; Cloth liquid mandrel has binary channels cloth liquid cover, binary channels cloth liquid cover is connected with cloth liquid mandrel, and between binary channels cloth liquid cover and cloth liquid mandrel, have the first annular damper passage, binary channels cloth liquid has put two groups of binary channels damping hole groups and the first annular damper passage communicates; Binary channels cloth liquid puts and is provided with four-way cloth liquid cover, four-way cloth liquid cover is connected with binary channels cloth liquid cover, two the second annular damper passages are had at four-way cloth liquid cover and binary channels cloth liquid inner room, four-way cloth liquid has put four groups of four-way damping hole groups, and four-way damping hole group respectively with two the second annular damper passages communicate; Four-way cloth liquid cover there is a C shape liquid-collecting cover, one C shape liquid-collecting cover and four-way cloth liquid cover are connected, four C shape damp channels are had at a C shape liquid-collecting cover and four-way cloth liquid inner room, the opening of the one C shape liquid-collecting cover is in downward position, the upwards fan-shaped distribution of four-way damping hole group, Open Side Down sprays at a C shape liquid-collecting cover for refrigerant liquid, and cloth liquid is balanced, and plate-type evaporator heat exchange efficiency is high.
Further improvement of the present invention is: four-way cloth liquid has put eight passage cloth liquid covers and four-way cloth liquid cover is connected, eight passage cloth liquid covers and four-way cloth liquid inner room have four the 3rd annular damper passages, and eight passage cloth liquid have put eight group of eight passage damping hole group respectively with four the 3rd annular damper passages and communicated.Eight passage cloth liquid have put the 2nd C shape liquid-collecting cover and eight passage cloth liquid covers are connected, 2nd C shape liquid-collecting cover and eight passage cloth liquid inner rooms have eight the 2nd C shape damp channels, the opening of the 2nd C shape liquid-collecting cover is in downward position, eight passage damping hole group upwards fan-shaped distributions, refrigerant liquid the 2nd C shape liquid-collecting cover Open Side Down spray, cloth liquid is more balanced.
The present invention compared with prior art has the following advantages: plate-type evaporator inner refrigerant liquid distribution is balanced, can effectively control and reduce the cold-producing medium return-air degree of superheat of plate-type evaporator, improve the heat exchange efficiency of plate-type evaporator, improve the refrigerating efficiency of refrigeration compressor set.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention;
Fig. 2 is that the A of Fig. 1 is to schematic diagram;
Fig. 3 is that the B-B of Fig. 2 is to schematic diagram;
Fig. 4 is that the D-D of Fig. 3 is to schematic diagram;
Fig. 5 is the structural representation having eight passage cloth liquid covers;
Fig. 6 is that the E-E of Fig. 5 is to schematic diagram;
Number in the figure: 1-plate-type evaporator, 2-refrigerating medium feed tube joint, 3-refrigerating medium liquid outlet joint, 4-cold-producing medium feed tube joint, 5-cold-producing medium air returning pipe joint, 6-cloth liquid mandrel, 7-cloth sap cavity, 8-liquid distributing hole group, 9-binary channels cloth liquid cover, 10-first annular damper passage, 11-binary channels damping hole group, 12-four-way cloth liquid cover, 13-second annular damper passage, 14-four-way damping hole group, 15-the one C type liquid-collecting cover, 16-the one C shape damp channel, 17-eight passage cloth liquid cover, 18-the 3rd annular damper passage, 19-eight passage damping hole group, 20-the 2nd C type liquid-collecting cover, 21-the 2nd C shape damp channel.
detailed description of the invention:
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
Embodiment 1: a kind of evaporimeter is (see Fig. 1, Fig. 2, Fig. 3, Fig. 4), comprise plate-type evaporator 1, for the refrigerating medium feed tube joint 2 that is connected with refrigerating medium heat-exchange system and refrigerating medium liquid outlet joint 3 on plate-type evaporator 1, the cold-producing medium feed tube joint 4 for being connected with the expansion valve drain pipe of refrigeration compressor set on plate-type evaporator 1, the cold-producing medium air returning pipe joint 5 for being connected with the air intake duct of refrigeration compressor set on plate-type evaporator 1; Have cloth liquid mandrel 6 and cold-producing medium feed tube joint 4 to be connected in cold-producing medium feed tube joint 4, have cloth sap cavity 7 at cloth liquid mandrel 6 center, cloth liquid mandrel 6 has liquid distributing hole group 8, liquid distributing hole group 8 and cloth sap cavity 7 communicate; Cloth liquid mandrel 6 there is binary channels cloth liquid overlap 9, binary channels cloth liquid cover 9 and cloth liquid mandrel 6 are connected, the first annular damper path 10 is had between binary channels cloth liquid cover 9 and cloth liquid mandrel 6, binary channels cloth liquid cover 9 there are two groups of binary channels damping hole groups 11, binary channels damping hole group 11 and the first annular damper path 10 communicate, and binary channels damping hole group 11 is equidistant with liquid distributing hole group 8; Binary channels cloth liquid cover 9 is provided with four-way cloth liquid cover 12, four-way cloth liquid cover 12 and binary channels cloth liquid cover 9 are connected, two the second annular damper passages 13 are had between four-way cloth liquid cover 12 and binary channels cloth liquid cover 9, four-way cloth liquid cover 12 there are four groups of four-way damping hole groups 14, four-way damping hole group 14 respectively with two the second annular damper passages communicate 13, and four-way damping hole group 14 is equidistant with corresponding binary channels damping hole group 11; Four-way cloth liquid cover 12 there are a C shape liquid-collecting cover 15 and four-way cloth liquid cover 12 are connected, four C shape damp channels 16 are had between the one C shape liquid-collecting cover 15 and four-way cloth liquid cover 12, the opening of the one C shape liquid-collecting cover 15 is in downward position, four-way damping hole group 14 upwards fan-shaped distribution, refrigerant liquid a C shape liquid-collecting cover 15 Open Side Down spray, cloth liquid is balanced, and plate-type evaporator 1 heat exchange efficiency is high.
embodiment 2:
With the difference of embodiment 1 be: four-way cloth liquid overlaps on 12 has eight passage cloth liquid to overlap 17, eight passage cloth liquid covers 17 and four-way cloth liquid cover 12 are connected (see Fig. 5, Fig. 6), four the 3rd annular damper passages 18 are had between eight passage cloth liquid covers 17 and four-way cloth liquid cover 12, eight passage cloth liquid covers 17 there is eight group of eight passage damping hole group 19, eight passage damping hole group 19 respectively with four the 3rd annular damper passages 18 communicate, and eight passage damping hole groups 19 are equidistant with corresponding four-way damping hole group 14; Eight passage cloth liquid covers 17 there are the 2nd C shape liquid-collecting cover 20 and eight passage cloth liquid cover 17 are connected, eight the 2nd C shape damp channels 21 are had between the 2nd C shape liquid-collecting cover 20 and eight passage cloth liquid cover 17, the opening of the 2nd C shape liquid-collecting cover 20 is in downward position, eight passage damping hole group 19 upwards fan-shaped distributions, refrigerant liquid the 2nd C shape liquid-collecting cover 20 Open Side Down spray, cloth liquid is more balanced.
Claims (2)
1. an evaporimeter, comprise plate-type evaporator (1), for the refrigerating medium feed tube joint (2) that is connected with refrigerating medium heat-exchange system and refrigerating medium liquid outlet joint (3) on plate-type evaporator (1), cold-producing medium feed tube joint (4) for being connected with the expansion valve drain pipe of refrigeration compressor set on plate-type evaporator (1), cold-producing medium air returning pipe joint (5) for being connected with the air intake duct of refrigeration compressor set on plate-type evaporator (1), it is characterized in that: in described cold-producing medium feed tube joint (4), have cloth liquid mandrel (6) and cold-producing medium feed tube joint (4) to be connected, cloth sap cavity (7) is had at described cloth liquid mandrel (6) center, described cloth liquid mandrel (6) is provided with the liquid distributing hole group (8) that cloth sap cavity (7) communicates, described cloth liquid mandrel (6) is provided with binary channels cloth liquid cover (9) be connected with cloth liquid mandrel (6), the first annular damper passage (10) is had between described binary channels cloth liquid cover (9) and cloth liquid mandrel (6), described binary channels cloth liquid cover (9) is provided with two groups of binary channels damping hole groups (11) and the first annular damper passage (10) communicates, described binary channels cloth liquid cover (9) there are four-way cloth liquid cover (12) and binary channels cloth liquid cover (9) are connected, between described four-way cloth liquid cover (12) and binary channels cloth liquid cover (9), there are two the second annular damper passages (13), described four-way cloth liquid cover (12) have four groups of four-way damping hole groups (14) respectively with two the second annular damper passages communicate (13), described four-way cloth liquid cover (12) there are a C shape liquid-collecting cover (15) and four-way cloth liquid cover (12) are connected, between a described C shape liquid-collecting cover (15) and four-way cloth liquid cover (12), have four C shape damp channels (16).
2. evaporimeter according to claim 1, it is characterized in that: described four-way cloth liquid cover (12) is provided with eight passage cloth liquid cover (17), described eight passage cloth liquid cover (17) and four-way cloth liquid cover (12) are connected, four the 3rd annular damper passages (18) are had between described eight passage cloth liquid cover (17) and four-way cloth liquid cover (12), described eight passage cloth liquid cover (17) have eight group of eight passage damping hole group (19), and respectively with four the 3rd annular damper passages (18) of eight passage damping hole group (19) described in eight groups communicate; Described eight passage cloth liquid cover (17) are provided with the 2nd C shape liquid-collecting cover (20), described 2nd C shape liquid-collecting cover (20) and eight passage cloth liquid cover (17) are connected, and have eight the 2nd C shape damp channels (21) between described 2nd C shape liquid-collecting cover (20) and eight passage cloth liquid cover (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410244927.XA CN103994610B (en) | 2014-06-05 | 2014-06-05 | A kind of evaporimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410244927.XA CN103994610B (en) | 2014-06-05 | 2014-06-05 | A kind of evaporimeter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103994610A CN103994610A (en) | 2014-08-20 |
| CN103994610B true CN103994610B (en) | 2016-03-02 |
Family
ID=51308853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410244927.XA Active CN103994610B (en) | 2014-06-05 | 2014-06-05 | A kind of evaporimeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103994610B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003287321A (en) * | 2002-03-28 | 2003-10-10 | Daikin Ind Ltd | Plate type heat exchanger, and refrigerating machine having the same |
| JP2010249439A (en) * | 2009-04-17 | 2010-11-04 | Panasonic Corp | Liquid heat exchange device and heat exchange system |
| CN102818403A (en) * | 2012-08-14 | 2012-12-12 | 苏州必信空调有限公司 | Plate-type evaporator |
| CN202915607U (en) * | 2012-10-18 | 2013-05-01 | 浙江盾安机电科技有限公司 | Dry type evaporator |
| CN103277944B (en) * | 2013-05-08 | 2015-02-04 | 杭州赛富特设备有限公司 | Dry-type evaporator |
| CN203869382U (en) * | 2014-06-05 | 2014-10-08 | 南通四方冷链装备股份有限公司 | Evaporator |
-
2014
- 2014-06-05 CN CN201410244927.XA patent/CN103994610B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103994610A (en) | 2014-08-20 |
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Address after: 226000 3888 Jin Tong Road, Xingren Town, Tongzhou District, Nantong, Jiangsu Patentee after: Sifang Technology Group Limited by Share Ltd Address before: 226000 3888 Jin Tong Road, Xingren Town, Tongzhou District, Nantong, Jiangsu Patentee before: Nanfang Square Cold Chain Equipment Co., Ltd. |
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