CN2685807Y - Plate heat exchanger (1) - Google Patents
Plate heat exchanger (1) Download PDFInfo
- Publication number
- CN2685807Y CN2685807Y CN 200420030354 CN200420030354U CN2685807Y CN 2685807 Y CN2685807 Y CN 2685807Y CN 200420030354 CN200420030354 CN 200420030354 CN 200420030354 U CN200420030354 U CN 200420030354U CN 2685807 Y CN2685807 Y CN 2685807Y
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- bolt
- plate
- type heat
- utility
- 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 - Lifetime
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The plate-type heat exchanger relates to a structure improvement of the plate-type heat exchanger. The utility model solves the problem of that the bolt loosening and tightening operation efficiency of the existing plate-type heat exchanger is low, and the utility model provides a plate-type heat exchanger with high bolt loosening and tightening operation efficiency. The utility model includes heat exchanger fins (3), the heat exchanger fins (3) between a front plate (8) and a back plate (6) are fixed and fastened by a bolt (2), and the back plate (6) is arranged on a top guide track (5) and a bottom guide track (1); the structure feature of the plate-type heat exchanger lies in that the front plate (8) is provided with a positioning slot (13) at position of the bolt (2), and the bolt (2) have a nut (15) with bulge (14) corresponding to the positioning slot (13).
Description
Technical field:
The utility model relates to the improvement of plate type heat exchanger structure.
Background technology:
The primary structure of existing plate type heat exchanger is that bolt is fixed the heat exchanger fin between header board, the back plate, clamp, and by the bearing on the plate of back the back plate is fixed on the upper rail.But its shortcoming is that the other end clamps, and is common that two people cooperate just and can finish, therefore cumbersome, and inefficiency if change heat exchanger fin, unclamp or during fishbolt, need an end to fix.
The utility model content:
The utility model is exactly that the bolt that solves present plate type heat exchanger unclamps, clamps ineffective problem, provides a kind of bolt to unclamp, clamp the plate type heat exchanger of high efficiency.
The utility model adopts following technical scheme: the utility model comprises heat exchanger fin, by bolt heat exchanger fin between header board, the back plate is fixed, clamped, back plate is arranged on upper rail, the lower guideway, its structural feature is that the bolt place of header board is provided with locating slot, corresponding to the bolt of locating slot lobed nut is set outward.
The beneficial effects of the utility model:
Because the bolt place of header board of the present utility model is provided with locating slot, corresponding to the bolt of locating slot lobed nut is set outward, just can be fixed in the locating slot and not rotate by the projection of nut; Unclamp, during fishbolt, just be benchmark, unclamp or fishbolt that people's operation gets final product, and has just removed two people's work from, therefore, has improved operating efficiency with the bolt on the header board;
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the A portion enlarged drawing of Fig. 2;
Fig. 5 is the structural representation of bolt and associated part;
Fig. 6 is the front view of nut;
Fig. 7 is the left view of Fig. 6.
The specific embodiment:
The utility model comprises heat exchanger fin 3, by bolt 2 heat exchanger fin 3 between header board 8, the back plate 6 is fixed, clamped, back plate 6 is arranged on upper rail 5, the lower guideway 1, and bolt 2 places of header board 8 are provided with locating slot 13, corresponding to the bolt 2 outer nuts 15 with projection 14 that are provided with of locating slot 13.
Below in conjunction with a description of drawings course of action of the present utility model:
Thermal medium enters by the import 12 of heat exchanger fin 3, discharges through the outlet 10 of heat exchanger fin 3; Meanwhile cold medium enters by the import 9 of heat exchanger fin 3, discharges through the outlet 11 of heat exchanger fin 3, and thermal medium has obtained exchange with the heat between the cold medium like this.
When desire replacing or cleaning heat exchanger fin 3, rotation is with back plate 6 contacted nuts 4, and then nut 4 becomes flexible and shifts out, and just can unload bolt 2; Plate 6 behind the hand push, and back plate 6 moves at upper rail 5 backward by bearing 7, just can utilize the space to change heat exchanger fin 3; After heat exchanger fin 3 installed, construction bolt 2 again, and turn nut 4 makes header board 8, back plate 6 clamp heat exchanger fin 3.
Claims (1)
1. plate type heat exchanger, comprise heat exchanger fin (3), by bolt (2) heat exchanger fin (3) between header board (8), the back plate (6) is fixed, clamped, back plate (6) is arranged on upper rail (5), the lower guideway (1), the bolt (2) that it is characterized in that header board (8) locates to be provided with locating slot (13), corresponding to the outer nut (15) with projection (14) that is provided with of the bolt (2) of locating slot (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420030354 CN2685807Y (en) | 2004-02-13 | 2004-02-13 | Plate heat exchanger (1) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420030354 CN2685807Y (en) | 2004-02-13 | 2004-02-13 | Plate heat exchanger (1) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2685807Y true CN2685807Y (en) | 2005-03-16 |
Family
ID=34670371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420030354 Expired - Lifetime CN2685807Y (en) | 2004-02-13 | 2004-02-13 | Plate heat exchanger (1) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2685807Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1884928B (en) * | 2005-06-20 | 2010-06-16 | 三洋电机株式会社 | Air conditioner and assembling method therefor |
-
2004
- 2004-02-13 CN CN 200420030354 patent/CN2685807Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1884928B (en) * | 2005-06-20 | 2010-06-16 | 三洋电机株式会社 | Air conditioner and assembling method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140213 Granted publication date: 20050316 |