CN205279839U - Heat exchanger fin and have heat exchanger of this heat exchanger fin - Google Patents
Heat exchanger fin and have heat exchanger of this heat exchanger fin Download PDFInfo
- Publication number
- CN205279839U CN205279839U CN201620058257.7U CN201620058257U CN205279839U CN 205279839 U CN205279839 U CN 205279839U CN 201620058257 U CN201620058257 U CN 201620058257U CN 205279839 U CN205279839 U CN 205279839U
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- China
- Prior art keywords
- heat exchanger
- exchanger fin
- shell
- vertical edges
- plate body
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a heat exchanger the fin, which comprises a plate body, the plate body includes transverse edge and vertical edge, be provided with the multirow tube hole on the plate body, vertical edge corresponds meets the first row to the thermal current the tube hole is provided with sunkenly. The utility model has the advantages of simple structure, form the heat exchanger main part through heat exchanger fin stack cooperation, ann is cased, the vertical edge of plate body is connected with the curb plate of shell, the sunken cooperation with the curb plate forms thermal insulation cavity, can weaken the heat transfer of heat exchanger fin and shell, the temperature of the shell curb plate corresponds the high -temperature region is reduced, thereby avoided the shell curb plate to crack, and the service life is improved, sunken simultaneously is that the setting is on the heat exchanger fin, the preparation recess is more convenient on the shell, technology is simpler.
Description
Technical field
The utility model relates to heat-exchange equipment, in particular to a kind of heat exchanger fin and the interchanger with this heat exchanger fin.
Background technology
Plate-type heat exchanger, comprise interchanger main body and shell, interchanger main body is arranged in the enclosure, the heat transfer tube that interchanger main body comprises fin and is plugged in fin, it is the highest that the temperature to hot-fluid side met by fin, temperature down backward, the both sides of fin are connected with the side plate of shell, owing to the both sides of the edge distance heat transfer tube of fin is far away, therefore the accumulation of hot-fluid is easily caused, thus form high-temperature zone, interchanger is in using state and stops using state, the temperature difference in this region is bigger, and then cause the side plate of shell easily to cause crackle in high-temperature zone, reduce the work-ing life of interchanger, for the problems referred to above, people's heat exchanging device has been done some and has been improved, relatively more common is the shape changing outer cover of heat exchanger, corresponding high-temperature zone arranges an outside recessed groove, thus produce a gap at high-temperature and fin, reduce heat trnasfer, thus reduce the temperature of shell side plate, thus the temperature head of side plate working order and rest and reorganization state is little, avoids producing crackle, improve work-ing life, but so arranging, it is loaded down with trivial details that the groove on shell arranges comparison, the bending part thermal stresses of groove is poor simultaneously, easily cause crackle, there is the space of improvement.
Practical novel content
The utility model is to overcome defect in above-mentioned prior art, it is provided that one can effectively avoid shell to produce crackle, it is to increase the heat exchanger fin in work-ing life, and a kind of interchanger with this heat exchanger fin.
For achieving the above object, the utility model provides a kind of heat exchanger fin, comprises plate body, and described plate body comprises horizontal edge and vertical edges, being provided with multi coil hole on described plate body, described vertical edges correspondence is met the first described pore of row to hot-fluid and is provided with depression.
By above-mentioned setting, the stacking cooperation of heat exchanger fin forms interchanger main body, installs in the enclosure, and the vertical edges of plate body is connected with the side plate of shell, depression coordinates the heat insulation cavity of formation with side plate, the heat trnasfer of heat exchanger fin and shell can be weakened, reduce the temperature of the corresponding high-temperature zone of shell side plate, thus avoid shell side plate and produce crackle, improve work-ing life, depression is arranged on heat exchanger fin simultaneously, relatively makes groove at shell convenient, and technique is simpler.
It is set to further: described vertical edges and the turning meeting the horizontal edge to hot-fluid side are that acute angle is arranged, and this acute corners place is provided with acute angle bending.
By above-mentioned setting, acute angle bending is connected with the side plate of shell, the effect of a drainage can be played, hot-fluid can be guided into the plate body of heat exchanger fin by the sharp edge of acute angle bending, heat exchange is carried out with heat transfer tube, improving heat exchanger effectiveness, heat can be avoided to assemble on the side plate of shell simultaneously and cause high temperature, the side plate avoiding shell produces crackle.
Being set to further: described vertical edges is provided with flanging, described flanging is arranged along the skeletal lines of vertical edges.
By above-mentioned setting, heat exchanger fin superposition is connected by flanging, and adjacent heat exchanger fin is connected to form, by flanging, the passage that heat supply flows through, and hot-fluid carries out heat exchange by passage and heat transfer tube, avoid hot-fluid to overflow and flee, it is to increase the heat exchange efficiency of interchanger.
It is set to further: meet and be provided with U-type groove between corresponding adjacent two the described pores in the described horizontal edge of hot-fluid side.
By above-mentioned setting, hot-fluid can be guided to heat transfer tube by U-type groove, it is to increase the heat exchanger effectiveness of heat transfer tube.
It is set to further: described plate body is corresponding is laterally provided with projection between adjacent two described pores.
By above-mentioned setting, projection can play the effect stopping shunting, and hot-fluid clashes into protruding, it is possible to increases turbulent flow, it is to increase the heat exchanger effectiveness of interchanger.
It is set to further: a kind of interchanger, comprising:
Enclose to close by side plate and form the shell with hollow cavity;
Heat exchanger fin, described heat exchanger fin is provided with polylith, and heat exchanger fin described in polylith adds formation interchanger main body by stacking;
Described heat exchanger fin, comprises plate body, and described plate body comprises horizontal edge and vertical edges, and described plate body is provided with multi coil hole, and described vertical edges correspondence is met the first described pore of row to hot-fluid and is provided with depression;
Heat transfer tube, the pore that described heat transfer tube is plugged in polylith heat exchanger fin coordinates in the installation passage formed;
Described vertical edges is connected with the side plate of shell, and described depression coordinates the heat insulation cavity of formation with the side plate of shell.
By above-mentioned setting, reduce shell side plate and the temperature of heat exchanger fin connection portion, thus reduce working order and the temperature head stopping state, avoid shell side plate and produce crackle.
It is set to further: described vertical edges and the turning meeting the horizontal edge to hot-fluid side are that acute angle is arranged, and this acute corners place is provided with acute angle bending, and this acute angle bending coordinates a formation flow guiding structure with the side plate of shell.
Being set to further: described vertical edges is provided with flanging, described flanging is connected with the plate face of the plate body of adjacent heat exchanger fin.
Compared with prior art, the utility model structure is simple, and it is convenient to manufacture, it is possible to effectively avoid the side plate of shell to produce crackle, it is to increase interchanger work-ing life, and the heat exchange effect of this interchanger is higher simultaneously, it may also be useful to effective.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model heat exchanger fin;
Fig. 2 is the structural representation of the utility model interchanger;
Fig. 3 is the sectional view of the utility model interchanger;
Fig. 4 is the A portion enlarged view of Fig. 3.
Mark the following drawings mark by reference to the accompanying drawings thereon:
1, interchanger main body; 11, heat exchanger fin; 111, vertical edges; 112, horizontal edge; 113, pore; 114, protruding; 115, cave in; 116, flanging; 117, U-type groove; 118, acute angle bending; 119, plate body; 12, heat transfer tube; 2, shell; 21, flow-guiding structure; 3, heat exchanger tube; 4, heat insulation cavity.
Embodiment
Below in conjunction with accompanying drawing, an embodiment of the present utility model is described in detail, it should be understood that protection domain of the present utility model is not by the restriction of embodiment.
The utility model heat exchanger fin is as shown in Figure 1, comprise plate body 119, plate body 119 comprises vertical edges 111 and horizontal edge 112, plate body 119 is met the horizontal edge 112 to hot-fluid side and is arranged in waviness, plate body 119 is evenly arranged at intervals with multi coil hole 113, pore 113 is oval structure, 113 layers, multi coil hole parallel array is arranged, the crest place at corresponding horizontal edge 112, the first comb hole 113 is arranged, being provided with U-type groove 117 between adjacent two pores 113, the trough place at the corresponding horizontal edge 112 of U-type groove 117 is arranged; The vertical edges 111 of both sides is in vertical parallel setting, both sides vertical edges 111 correspondence is met the first position, comb hole 113 to hot-fluid and is provided with depression 115, position between the corresponding adjacent two comb holes 113 of both sides vertical edges 111 is provided with otch, corresponding vertical edges 111 skeletal lines of plate body 119 is provided with flanging 116, vertical edges 111 and the turning meeting the horizontal edge 112 to hot-fluid side are that acute angle is arranged, this acute corners place is provided with acute angle bending 118, and the height of this acute angle bending 118 equals the height of flanging 116; The plate face of plate body 119 is provided with protruding 114, this projection 114 is arranged between two laterally adjacent pores 113, is positioned at the rear portion of pore 113, and protruding 114 can a cylindrical convex point or have the hole of flange, or other structures, the height of protruding 114 equals the height of flanging 116.
As shown in Figure 2, Figure 3 and Figure 4, interchanger comprises interchanger main body 1 and shell 2, shell 2 is enclosed the cavity closing and forming and have hollow by side plate, interchanger main body 1 is arranged in the cavity of shell 2, and it is positioned at the top of cavity, interchanger main body 1 comprises heat exchanger fin 11 and heat transfer tube 12, heat exchanger fin 11 is provided with polylith, in adding setting by stacking, adjacent heat exchanger fin 11 is connected by flanging 116, adjacent heat exchanger fin 11 coordinates the passage forming a heat supply and flowing through, and heat transfer tube 12 is plugged in pore 113 and coordinates in the installation passage formed; Heat exchanger fin 11 is vertically arranged in shell 2, vertical edges 111 fits with the side plate of shell 2, depression 115 coordinates the heat insulation cavity 4 of formation with the side plate of shell 2, and the straight flange of the acute angle bending 118 of plate body 119 is vertical edges 111, and its hypotenuse extends to the center of pore 113; Being provided with heat exchanger tube 3 on the bottom side plate of shell 2, heat exchanger tube 3 and heat transfer tube 12 are arranged in the same way, and this heat exchanger tube 3 is oval tube, and the side plate of shell 2 is provided with groove, and heat exchanger tube 3 is arranged in groove; The both sides in shell 2 respective panels body 119 plate face are provided with flow-guiding structure 21, this flow-guiding structure 21 is some diversion trenchs, heat transfer tube 12, by the mouth of pipe envelope lid of heat transfer tube 12 and/or heat exchanger tube 3, is coordinated with heat exchanger tube 3 and forms a complete circulation waterway by this diversion trench.
Compared with prior art, the utility model structure is simple, and it is convenient to manufacture, it is possible to effectively avoid the side plate of shell 2 to produce crackle, it is to increase interchanger work-ing life, and the heat exchange effect of this interchanger is higher simultaneously, it may also be useful to effective.
Embodiment of the present utility model it is only disclosed in above, but, the utility model is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (8)
1. a heat exchanger fin, it is characterised in that, comprise plate body, described plate body comprises horizontal edge and vertical edges, and described plate body is provided with multi coil hole, and described vertical edges correspondence is met the first described pore of row to hot-fluid and is provided with depression.
2. heat exchanger fin according to claim 1, it is characterised in that, described vertical edges and the turning meeting the horizontal edge to hot-fluid side are that acute angle is arranged, and this acute corners place is provided with acute angle bending.
3. heat exchanger fin according to claim 1 and 2, it is characterised in that, described vertical edges is provided with flanging, and described flanging is arranged along the skeletal lines of vertical edges.
4. heat exchanger fin according to claim 3, it is characterised in that, meet and it is provided with U-type groove between corresponding adjacent two the described pores in the described horizontal edge of hot-fluid side.
5. heat exchanger fin according to claim 4, it is characterised in that, described plate body is corresponding is laterally provided with projection between adjacent two described pores.
6. an interchanger, it is characterised in that, comprising:
Enclose to close by side plate and form the shell with hollow cavity;
Heat exchanger fin, described heat exchanger fin is provided with polylith, and heat exchanger fin described in polylith adds formation interchanger main body by stacking;
Described heat exchanger fin, comprises plate body, and described plate body comprises horizontal edge and vertical edges, and described plate body is provided with multi coil hole, and described vertical edges correspondence is met the first described pore of row to hot-fluid and is provided with depression;
Heat transfer tube, the pore that described heat transfer tube is plugged in polylith heat exchanger fin coordinates in the installation passage formed;
Described vertical edges is connected with the side plate of shell, and described depression coordinates the heat insulation cavity of formation with the side plate of shell.
7. interchanger according to claim 6, it is characterized in that, described vertical edges and the turning meeting the horizontal edge to hot-fluid side are that acute angle is arranged, and this acute corners place is provided with acute angle bending, and this acute angle bending coordinates a formation flow guiding structure with the side plate of shell.
8. interchanger according to claim 7, it is characterised in that, described vertical edges is provided with flanging, and described flanging is connected with the plate face of the plate body of adjacent heat exchanger fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620058257.7U CN205279839U (en) | 2016-01-12 | 2016-01-12 | Heat exchanger fin and have heat exchanger of this heat exchanger fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620058257.7U CN205279839U (en) | 2016-01-12 | 2016-01-12 | Heat exchanger fin and have heat exchanger of this heat exchanger fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205279839U true CN205279839U (en) | 2016-06-01 |
Family
ID=56064407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620058257.7U Withdrawn - After Issue CN205279839U (en) | 2016-01-12 | 2016-01-12 | Heat exchanger fin and have heat exchanger of this heat exchanger fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205279839U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571374A (en) * | 2016-01-12 | 2016-05-11 | 宁波市哈雷换热设备有限公司 | Heat exchanger fin and heat exchanger with same |
| CN108019986A (en) * | 2018-01-31 | 2018-05-11 | 合肥华凌股份有限公司 | The fin and its design method of heat exchanger, the refrigerator with it and heat exchanger |
| CN108225087A (en) * | 2018-01-31 | 2018-06-29 | 芜湖美的厨卫电器制造有限公司 | Increase heat exchanger fin, heat exchanger and the gas heater in heat exchanger service life |
| CN108413804A (en) * | 2018-05-10 | 2018-08-17 | 宁波市哈雷换热设备有限公司 | A kind of fin and the full pre-mix condensing heat-exchanger rig with the fin |
-
2016
- 2016-01-12 CN CN201620058257.7U patent/CN205279839U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571374A (en) * | 2016-01-12 | 2016-05-11 | 宁波市哈雷换热设备有限公司 | Heat exchanger fin and heat exchanger with same |
| CN105571374B (en) * | 2016-01-12 | 2018-03-27 | 宁波市哈雷换热设备有限公司 | A kind of heat exchanger fin and the heat exchanger with the heat exchanger fin |
| CN108019986A (en) * | 2018-01-31 | 2018-05-11 | 合肥华凌股份有限公司 | The fin and its design method of heat exchanger, the refrigerator with it and heat exchanger |
| CN108225087A (en) * | 2018-01-31 | 2018-06-29 | 芜湖美的厨卫电器制造有限公司 | Increase heat exchanger fin, heat exchanger and the gas heater in heat exchanger service life |
| CN108413804A (en) * | 2018-05-10 | 2018-08-17 | 宁波市哈雷换热设备有限公司 | A kind of fin and the full pre-mix condensing heat-exchanger rig with the fin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160601 Effective date of abandoning: 20180327 |
|
| AV01 | Patent right actively abandoned |