CN204923584U - Novel Z shape flat pipe wall plate type evaporator that bends - Google Patents
Novel Z shape flat pipe wall plate type evaporator that bends Download PDFInfo
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- CN204923584U CN204923584U CN201520555320.3U CN201520555320U CN204923584U CN 204923584 U CN204923584 U CN 204923584U CN 201520555320 U CN201520555320 U CN 201520555320U CN 204923584 U CN204923584 U CN 204923584U
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- flat tube
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- transverse pipe
- plate body
- heat exchange
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Abstract
The utility model discloses a novel Z shape flat pipe wall plate type evaporator that bends, including heat transfer plate body (10), the flat section welded fastening of bend flat pipe (20) that are continuous Z shape is on heat transfer plate body (10), and the both ends of flat pipe (20) all lead to and have connect pressure manifold (30), and one pressure manifold (30) are gone up to lead to and have been connect feed liquor pipe (40), and another pressure manifold (30) are gone up to lead to and have been connect drain pipe (50). Its simple manufacture, heat exchange efficiency is high, and is with low costs.
Description
Technical field:
The utility model relates to technical field of refrigeration equipment, relates to a kind of novel Z-shaped bending flat tube wallboard type evaporimeter in particular.
Background technology:
Evaporimeter is the important heat exchanger components in refrigeration plant, as the inflation type evaporator in refrigerator, it is by welding together two aluminium sheets, and the one side punch forming S shape cell body that two aluminium sheets weld mutually, two S shape cell body composition flowing grooves, two aluminium sheet welding cost is high, make trouble, and make efficiency is low, outward appearance also unsightly, therefore existing improvement have employed the sidewall of S shape runner pipe is carried out certain compacting to form a plane, plane-welding is carried out heat exchange on aluminium sheet, its cost of manufacture is low, efficiency is high, but due to runner pipe suppress time, the position stress suppressed is concentrated, use for a long time easily make distortion place produce leak of liquid that pin hole and making flows in runner pipe and affected normal use.
Utility model content:
The purpose of this utility model overcomes the deficiencies in the prior art, and provide a kind of novel Z-shaped bending flat tube wallboard type evaporimeter, flat tube is welded on heat exchange plate body by it, and it makes simple, and heat exchange efficiency is high, and cost is low.
The scheme that the utility model solve the technical problem is:
A kind of novel Z-shaped bending flat tube wallboard type evaporimeter, comprise heat exchange plate body, bending is that the plat part of the flat tube of continuous Z-shaped shape is weldingly fixed on heat exchange plate body, and the two ends of flat tube have all connected header, a header connects feed tube, another header has connected drain pipe.
Described flat tube comprises multiple transverse pipe portion, and transverse pipe portion is the plat part of flat tube, and one end place that adjacent two transverse pipe portions are connected is folding portion, has angle between adjacent two horizontal bodys.
Described adjacent two transverse pipe portions partly overlap, and transverse pipe portion and heat exchange plate body contact portion are welded and fixed.
Described flat tube have the multiple openings be arranged in a linear.
Outstanding effect of the present utility model is:
Compared with prior art, it adopts flat tube to be welded on heat exchange plate body, and it makes simple, and heat exchange efficiency is high, and cost is low.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the sectional view of the F-F of Fig. 1.
Detailed description of the invention:
Embodiment, see as shown in Figure 1 to Figure 2, a kind of novel Z-shaped bending flat tube wallboard type evaporimeter, comprise heat exchange plate body 10, bending is that the plat part of the flat tube 20 of continuous Z-shaped shape is weldingly fixed on heat exchange plate body 10, the two ends of flat tube 20 have all connected header 30, and a header 30 has connected feed tube 40, and another header 30 has connected drain pipe 50.
Further, described flat tube 20 comprises multiple transverse pipe portion 21, and transverse pipe portion 21 is the plat part of flat tube 20, and one end place that adjacent two transverse pipe portions 21 are connected is folding portion 22, has angle 23, in " Z " shape between adjacent two horizontal bodys 21.
Further, described adjacent two transverse pipe portions 21 partly overlap, and transverse pipe portion (21) and heat exchange plate body 10 contact portion are welded and fixed.
Further, described flat tube 20 have the multiple openings 1 be arranged in a linear.
Owing to being by one whole flat tube 20 repeatedly being turned down the multiple transverse pipe portion 21 of rear formation, one end place that adjacent two transverse pipe portions 21 are connected is folding portion 22, and have angle 23 between adjacent two horizontal bodys 21, angle 23 can according to circumstances set, can be generally 15 ° to 30 °, its processing mode is simple and convenient, only needs folding, cost-saving, simultaneously, the contact area of flat tube 20 is larger, and good effect of heat exchange improves heat transfer effect greatly.
Finally; above embodiment is only for illustration of the utility model; and be not limitation of the utility model; the those of ordinary skill of relevant technical field; when not departing from spirit and scope of the present utility model; can also make a variety of changes and modification, therefore all equivalent technical schemes also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (4)
1. a novel Z-shaped bending flat tube wallboard type evaporimeter, comprise heat exchange plate body (10), it is characterized in that: bending is that the plat part of the flat tube (20) of continuous Z-shaped shape is weldingly fixed on heat exchange plate body (10), the two ends of flat tube (20) have all connected header (30), a header (30) connects feed tube (40), another header (30) has connected drain pipe (50).
2. the novel Z-shaped bending flat tube wallboard type evaporimeter of one according to claim 1, it is characterized in that: described flat tube (20) comprises multiple transverse pipe portion (21), the plat part that transverse pipe portion (21) is flat tube (20), one end place that adjacent two transverse pipe portions (21) are connected is folding portion (22), has angle (23) between adjacent two horizontal bodys (21).
3. the novel Z-shaped bending flat tube wallboard type evaporimeter of one according to claim 2, it is characterized in that: described adjacent two transverse pipe portions (21) partly overlap, transverse pipe portion (21) and heat exchange plate body (10) contact portion are welded and fixed.
4. the novel Z-shaped bending flat tube wallboard type evaporimeter of one according to claim 3, is characterized in that: described flat tube (20) has the multiple openings (1) be arranged in a linear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520555320.3U CN204923584U (en) | 2015-07-28 | 2015-07-28 | Novel Z shape flat pipe wall plate type evaporator that bends |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520555320.3U CN204923584U (en) | 2015-07-28 | 2015-07-28 | Novel Z shape flat pipe wall plate type evaporator that bends |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204923584U true CN204923584U (en) | 2015-12-30 |
Family
ID=54972705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520555320.3U Active CN204923584U (en) | 2015-07-28 | 2015-07-28 | Novel Z shape flat pipe wall plate type evaporator that bends |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204923584U (en) |
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2015
- 2015-07-28 CN CN201520555320.3U patent/CN204923584U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 312500 Xinchang Avenue East Road, Xinchang County, Zhejiang 889 Patentee after: Zhejiang star Polytron Technologies Inc Address before: 312500 No. 889 Xinchang Road, Xinchang Industrial Park, Shaoxing, Zhejiang Patentee before: Zhejiang Tongxing Refrigecation Co.Ltd. |