CN203881202U - Sheet-shaped combination drawer type heat exchanger - Google Patents
Sheet-shaped combination drawer type heat exchanger Download PDFInfo
- Publication number
- CN203881202U CN203881202U CN201420286125.0U CN201420286125U CN203881202U CN 203881202 U CN203881202 U CN 203881202U CN 201420286125 U CN201420286125 U CN 201420286125U CN 203881202 U CN203881202 U CN 203881202U
- Authority
- CN
- China
- Prior art keywords
- header
- heat exchanger
- drawer type
- collecting box
- transfer surface
- 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 - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a sheet-shaped combination drawer type heat exchanger which comprises heat exchanging faces, first collecting boxes, a second collecting box, a third collecting box, a water inlet header pipe, a water outlet header pipe, a bending head and finned tubes. Each exchanging face is formed by a plurality of finned tubes in a connecting mode. The two ends of each heat exchanging face are welded to the first collecting boxes. A first collecting box at the top is welded to the second collecting box through the bending head. First collecting boxes at the bottom are welded to the third collecting box. The second collecting box is connected with the water inlet header pipe and the water outlet header pipe. Each heat exchanging face is detachably connected with the whole heat exchanger, and mounting is carried out on site on line. Easiness and reliability are achieved, leakage is avoided, normal using of the whole heat exchanger is not affected, and maintaining of extracted parts is not affected.
Description
Technical field
The utility model relates to a kind of heat exchanger, particularly relates to a kind of sheet Combined drawer type heat exchanger.
Background technology
Pipe heat exchanger purposes is wide, and heat output is large, in the occasion of air-water heat exchange, and generally application.In use procedure, once reveal, retube or repair welding maintenance, very difficult.Two peripheral row's two tubulation still can operate, and need leak point outside facing.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of sheet Combined drawer type heat exchanger, its each row's heat-transfer surface is detachable connecing with the link of complete machine, carry out online on the spot, simple and reliable and do not leak, do not affect again that complete machine is normal to be used and overhaul for the parts of releasing.
The utility model is by following technical proposals, to solve a kind of sheet Combined drawer type heat exchanger of above-mentioned technical problem, it is characterized in that, it comprises heat-transfer surface, the first header, the second header, the 3rd header, water inlet manifold, outfall sewer, elbow, finned tube, every a slice heat-transfer surface is connected to form by some finned tubes, the two ends of every a slice heat-transfer surface are welded in the first header, the first header process elbow welding at top is in the second header, the first header of bottom is all welded in the 3rd header, and the second header follow-up supply mains, outfall sewer connect.
Preferably, described heat-transfer surface is detachable connecing with the connection of complete machine.
Preferably, described the first header is provided with flange and gate valve.
Positive progressive effect of the present utility model is: the heat-transfer surface of each bank of heat exchangers of the present utility model in use, is combined into an integral body, when maintenance or processing accident temporarily, can, as the drawer of composition file cabinet, release arbitrarily.Be drawn out of the heat exchanger of a slice heat-transfer surface, still can continue operation, the parts of extraction can on-the-spot scale removal, welding, leak stopping or any maintenance.After completion, insert rapidly playback, drawer-like is convenient like that, allows user is easy to use, maintenance is convenient, and accident treatment is convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model sheet Combined drawer type heat exchanger.
Fig. 2 is the structural representation of the 3rd header in the utility model.
Fig. 3 is the extraction direction schematic diagram of heat-transfer surface in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, provide the utility model preferred embodiment, to describe the technical solution of the utility model in detail.
As depicted in figs. 1 and 2, the utility model sheet Combined drawer type heat exchanger comprises heat-transfer surface 1, the first header 2, the second header 5, the 3rd header 6, water inlet manifold 7, outfall sewer 8, elbow 9, finned tube 10, every a slice heat-transfer surface 1 is connected to form by some finned tubes 10, the two ends of every a slice heat-transfer surface 1 are welded in the first header 2, first header 2 at top is welded in the second header 5 through elbow 9, the first header 2 of bottom is all welded in the 3rd header 6, and the second header 5 follow-up supply mains 7, outfall sewer 8 connect.
Heat-transfer surface 1 is detachable connecing with the connection of complete machine.The first header 2 is provided with flange 3 and gate valve 4.When needs, extract which row's heat-transfer surface 1 out, just close the gate valve 4 on these first header 2 external part pipeline sections of arranging heat-transfer surface, unload adpting flange 3, extract easily the required heat exchange facial canal row who falls out out, extract direction out as shown in Figure 3.
The heat-transfer surface of each bank of heat exchangers of the utility model in use, is combined into an integral body, when maintenance or processing accident temporarily, can, as the drawer of composition file cabinet, release arbitrarily.Be drawn out of the heat exchanger of a slice heat-transfer surface, still can continue operation, the parts of extraction can on-the-spot scale removal, welding, leak stopping or any maintenance.After completion, insert rapidly playback, drawer-like is convenient like that.
Above-described specific embodiment; the technical problem of solution of the present utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a sheet Combined drawer type heat exchanger, it is characterized in that, it comprises heat-transfer surface, the first header, the second header, the 3rd header, water inlet manifold, outfall sewer, elbow, finned tube, every a slice heat-transfer surface is connected to form by some finned tubes, the two ends of every a slice heat-transfer surface are welded in the first header, first header at top is through elbow welding in the second header, and the first header of bottom is all welded in the 3rd header, and the second header follow-up supply mains, outfall sewer connect.
2. sheet Combined drawer type heat exchanger as claimed in claim 1, is characterized in that, described heat-transfer surface is detachable connecing with the connection of complete machine.
3. sheet Combined drawer type heat exchanger as claimed in claim 1, is characterized in that, described the first header is provided with flange and gate valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420286125.0U CN203881202U (en) | 2014-05-31 | 2014-05-31 | Sheet-shaped combination drawer type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420286125.0U CN203881202U (en) | 2014-05-31 | 2014-05-31 | Sheet-shaped combination drawer type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203881202U true CN203881202U (en) | 2014-10-15 |
Family
ID=51681690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420286125.0U Expired - Fee Related CN203881202U (en) | 2014-05-31 | 2014-05-31 | Sheet-shaped combination drawer type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203881202U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560206A (en) * | 2017-10-25 | 2018-01-09 | 江苏科立德制冷设备有限公司 | A kind of outdoor Condensing units |
| CN108151208A (en) * | 2017-12-22 | 2018-06-12 | 横琴国际知识产权交易中心有限公司 | A kind of energy-saving refrigeration air condition system |
-
2014
- 2014-05-31 CN CN201420286125.0U patent/CN203881202U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560206A (en) * | 2017-10-25 | 2018-01-09 | 江苏科立德制冷设备有限公司 | A kind of outdoor Condensing units |
| CN108151208A (en) * | 2017-12-22 | 2018-06-12 | 横琴国际知识产权交易中心有限公司 | A kind of energy-saving refrigeration air condition system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20150531 |
|
| EXPY | Termination of patent right or utility model |