CN204100828U - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
- Publication number
- CN204100828U CN204100828U CN201420424778.0U CN201420424778U CN204100828U CN 204100828 U CN204100828 U CN 204100828U CN 201420424778 U CN201420424778 U CN 201420424778U CN 204100828 U CN204100828 U CN 204100828U
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- China
- Prior art keywords
- heat exchanger
- combustion air
- main body
- thermal medium
- heat exchange
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Abstract
The utility model discloses a kind of heat exchanger.Described heat exchanger comprises heat exchanger main body, thermal medium inlet, thermal medium outlet, combustion air import, combustion air outlet, horn-like adapter, described four import and export are all connected with described heat exchanger main body by described horn-like adapter, described horn-like adapter big opening end is inboard towards described heat exchanger main body, described heat exchanger main body comprises multiple wind box and organizes heat exchange module more, and multiple described wind box is located at bottom described many group heat exchange modules and top respectively; Described heat exchange module comprises heat exchanger plates, dividing plate and junction steel plate bar; Described many group heat exchange modules accommodate along thermal medium inlet to Way out the heat exchanger plates that heat resistance weakens gradually respectively; Described heat exchanger plates comprises concavo-convex reinforcement.The heat exchanger cost that the utility model provides is low, and heat exchange area is large, and heat exchange efficiency is high, and energy-saving effect is remarkable.
Description
Technical field
The utility model relates to Industrial Stoves field, particularly, relates to a kind of heat exchanger being conducive to waste heat recovery.
Background technology
At present, energy-saving and emission-reduction and recycling economy have become the principal proposition that relevant industries face.Current industry kiln stove waste heat is recycled and is mostly adopted heat exchanger exchanging form, and the kind of heat exchanger is a lot, but is all that manufacturing cost is high, heat exchange area is little, heat exchange efficiency is low mostly, does not reach the object that waste heat makes full use of.
Utility model content
For overcoming the above problems, the utility model provides a kind of high-performance heat exchanger, realizes mainly through following technical scheme:
A kind of heat exchanger, comprise heat exchanger main body, thermal medium inlet, thermal medium outlet, combustion air import, combustion air outlet, horn-like adapter, described four import and export are all connected with described heat exchanger main body by described horn-like adapter, described horn-like adapter big opening end is inboard towards described heat exchanger main body, described heat exchanger main body comprises multiple wind box and organizes heat exchange module more, and multiple described wind box is located at bottom described many group heat exchange modules and top respectively;
Described heat exchange module comprises heat exchanger plates, dividing plate and junction steel plate bar;
Described many group heat exchange modules accommodate along thermal medium inlet to Way out the heat exchanger plates that heat resistance weakens gradually respectively;
Described heat exchanger plates comprises concavo-convex reinforcement;
Described thermal medium inlet and described thermal medium outlet are located at described heat exchanger main body two ends respectively, described combustion air import and combustion air outlet are located at described heat exchanger main body side simultaneously or are placed in described heat exchanger main body both sides respectively, described combustion air outlet is close to described thermal medium inlet, and described combustion air import is close to described thermal medium outlet.
In a kind of preferred embodiments of the heat exchanger that the utility model provides, described concavo-convex reinforcement comprises multiple, and adjacent two concavo-convex reinforcements are intercepted by stainless steel rivet.
In a kind of preferred embodiments of the heat exchanger that the utility model provides, the described dividing plate of described adjacent two intermodules between two abuts the described wind box setting of top and bottom respectively.
In a kind of preferred embodiments of the heat exchanger that the utility model provides, described heat exchanger plates comprises multilayer, and spacing is the arbitrary value between 10 millimeters to 30 millimeters between layers.
In a kind of preferred embodiments of the heat exchanger that the utility model provides, described junction steel plate bar stings adjacent two layers heat exchanger plates two ends described in tightening seal, forms multiple independently gas passage.
In a kind of preferred embodiments of the heat exchanger that the utility model provides, described gas passage comprises separate hot media channel and combustion air passage, described wind box and described combustion air channel connection.
Adopt above technical scheme, the heat exchanger that the utility model provides has the following advantages:
Described heat exchanger main body is divided into multiple list group module, and extend the time of contact of combustion air and thermal medium, heat exchanger heat exchange efficiency is better.
The heat exchanger plates shape design that different list group modules is accommodated is identical, and material heat resistance carries out reasonable disposition according to remaining amount of heat and temperature height, reduces production cost.
Industrial Stoves burning combustion air and thermal medium waste heat are exchanged, convex-concave reinforcement can increase thermal medium and combustion air contact area, and combustion air is fully mixed, also solve the problem that thermal medium layering reduces heat exchange efficiency simultaneously, heat conduction efficiency is higher, thermal medium utilization rate of waste heat is up to more than 75%, and energy-saving effect is remarkable.
accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is heat exchanger front view;
Fig. 2 is heat exchanger left view;
Fig. 3 is heat exchanger top view;
Fig. 4 is the IV place partial enlarged drawing of Fig. 2;
Fig. 5 is the V place partial enlarged drawing of Fig. 3.
Detailed description of the invention
The following stated is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included within scope of patent protection of the present utility model.
Referring to Fig. 1, Fig. 2, Fig. 3, is the front view of the heat exchanger that the utility model provides, left view, top view respectively.Described heat exchanger comprises heat exchanger main body 11, thermal medium inlet 12, thermal medium outlet 13, combustion air import 14, combustion air outlet 15 and horn-like adapter 16.Described thermal medium inlet 12, thermal medium outlet 13 are tubular, be located at the two ends of heat exchanger main body 11 respectively, described combustion air import 14, combustion air outlet 15 are also tubular, be located at heat exchanger main body 11 side or be located at described heat exchanger main body 11 both sides respectively, described combustion air outlet 15 closes on described thermal medium inlet 12 place end and arranges, and described combustion air import 14 closes on described thermal medium outlet 13 place end and arranges.Described four import and export (12,13,14,15) are all connected with described heat exchanger main body 11 by described horn-like adapter 16, described horn-like adapter 16 two ends cross sectional shape, different sizes, one end, heavy in section is square, small bore one end is circular, during connection, described horn-like adapter 16 large-section square end connects described heat exchanger main body 11, and small bore round nose connects described four import and export (12,13,14,15).
Described heat exchanger main body 11 entirety is in rectangular structure, comprise two wind boxes 111 and many group heat exchange modules 113, two described wind boxes 111 are located at top and the bottom of described many group heat exchange modules 113 respectively, described heat exchange module 113 comprises heat exchanger plates 1131, dividing plate 1133 and junction steel plate bar 1135, described heat exchanger plates 1131 and dividing plate 1133 are all square plate, in concrete embodiment, heat exchanger plates 1131 structure that the heat exchange module 113 of described difference group comprises is identical, heat resistance is different, specifically, described heat exchanger plates 1131 heat resistance contacting that group heat exchange module 113 of thermal medium is at first best, second group is taken second place, 3rd group inferior to second group, by that analogy.Described dividing plate 1133 between described adjacent two groups of heat exchange modules 113 is between the upper and lower every setting, namely the dividing plate 1133 between first group and second group of heat exchange module 113 abuts the described wind box 111 at top, reserve space, bottom and be communicated with first group and second group of heat exchange module, dividing plate 1133 then between second group and the 3rd group of heat exchange module 113 abuts the described wind box 111 of bottom, reserve head room clearance and be communicated with second group and the 3rd group of heat exchange module, by that analogy.
Referring to Fig. 4, is the IV place partial enlarged drawing of Fig. 2.Described heat exchanger plates 1131 comprises multilayer, and spacing is arbitrary value between ten to three ten millimeters between layers.Described junction steel plate bar 1135 stings adjacent two layers heat exchanger plates 1131 two ends described in tightening seal, form multiple independently gas passage, described gas passage comprises separate hot media channel 11311 and combustion air passage 11313, described wind box 111 is communicated with described combustion air passage 11313, described hot media channel 11311 two ends are connected with described thermal medium outlet 13 with described thermal medium inlet 12 respectively, and described combustion air passage 11313 two ends export 15 with described combustion air import 14 and described combustion air respectively and are connected.The airflow direction of described hot media channel 11311 is with the airflow direction contrary of described combustion air passage 11313 and angle becomes 90 degree.
Please again consulting Fig. 4, is the IV place partial enlarged drawing of Fig. 2.Described heat exchanger plates 1131 is square plate, comprises concavo-convex reinforcement 11310.Described concavo-convex reinforcement 11310 can increase thermal medium and the cross-sectional area contacted in combustion air flow process, described convex-concave reinforcement 11310 can increase the contact area of thermal medium and combustion air, and combustion air is fully mixed, also solve the problem that thermal medium layering reduces heat exchange efficiency simultaneously, heat conduction efficiency is higher, and thermal medium utilization rate of waste heat is up to more than 75%.
Referring to Fig. 5, is the V place partial enlarged drawing of Fig. 3.Intercepted by stainless steel rivet between described adjacent two concavo-convex reinforcements 11310, object strengthens the stability of described heat exchanger plates 1131, avoids being washed out distortion by high velocity air.
Adopt above technical scheme, the heat exchanger that the utility model provides has the following advantages:
Described heat exchanger main body 11 is divided into many group heat exchange modules 113, and extend the time of contact of combustion air and thermal medium, described heat exchanger 1 heat exchange efficiency is better.
Heat exchanger plates 1131 shape design that different heat exchange modules 113 is accommodated is identical, and material heat resistance carries out reasonable disposition according to remaining amount of heat and temperature height, reduces production cost.
Industrial Stoves burning combustion air and thermal medium waste heat are exchanged, convex-concave reinforcement 11310 can increase the contact area of thermal medium and combustion air, and combustion air is fully mixed, also solve the problem that thermal medium layering reduces heat exchange efficiency simultaneously, heat conduction efficiency is higher, thermal medium utilization rate of waste heat is up to more than 75%, and energy-saving effect is remarkable.
Claims (6)
1. a heat exchanger, comprise heat exchanger main body, thermal medium inlet, thermal medium outlet, combustion air import, combustion air outlet, horn-like adapter, described four import and export are all connected with described heat exchanger main body by described horn-like adapter, described horn-like adapter big opening end is inboard towards described heat exchanger main body, it is characterized in that: described heat exchanger main body comprises multiple wind box and organizes heat exchange module more, multiple described wind box is located at bottom described many group heat exchange modules and top respectively;
Described heat exchange module comprises heat exchanger plates, dividing plate and junction steel plate bar;
Described many group heat exchange modules accommodate along thermal medium inlet to Way out the heat exchanger plates that heat resistance weakens gradually respectively;
Described heat exchanger plates comprises concavo-convex reinforcement;
Described thermal medium inlet and described thermal medium outlet are located at described heat exchanger main body two ends respectively, described combustion air import and combustion air outlet are located at described heat exchanger main body side simultaneously or are located at described heat exchanger main body both sides respectively, described combustion air outlet is close to described thermal medium inlet, and described combustion air import is close to described thermal medium outlet.
2. heat exchanger according to claim 1, is characterized in that: described concavo-convex reinforcement comprises multiple, and adjacent two concavo-convex reinforcements are intercepted by stainless steel rivet.
3. heat exchanger according to claim 1, is characterized in that: the described wind box that described described dividing plate between two between adjacent two heat exchange modules abuts top and bottom is respectively arranged.
4. heat exchanger according to claim 1, is characterized in that: described heat exchanger plates comprises multilayer, and spacing is the arbitrary value between 10 millimeters to 30 millimeters between layers.
5. heat exchanger according to claim 1, is characterized in that: described junction steel plate bar stings adjacent two layers heat exchanger plates two ends described in tightening seal, forms multiple independently gas passage.
6. heat exchanger according to claim 5, is characterized in that: described gas passage comprises separate hot media channel and combustion air passage, described wind box and described combustion air channel connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420424778.0U CN204100828U (en) | 2014-07-30 | 2014-07-30 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420424778.0U CN204100828U (en) | 2014-07-30 | 2014-07-30 | Heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204100828U true CN204100828U (en) | 2015-01-14 |
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ID=52269248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420424778.0U Expired - Fee Related CN204100828U (en) | 2014-07-30 | 2014-07-30 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204100828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050536A (en) * | 2017-11-30 | 2018-05-18 | 江苏中科重工股份有限公司 | Low-temperature air preheater |
-
2014
- 2014-07-30 CN CN201420424778.0U patent/CN204100828U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050536A (en) * | 2017-11-30 | 2018-05-18 | 江苏中科重工股份有限公司 | Low-temperature air preheater |
| CN108050536B (en) * | 2017-11-30 | 2019-10-29 | 江苏中科重工股份有限公司 | Low-temperature air preheater |
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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: 20150114 Termination date: 20160730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |