CN205373467U - Take filter screen waste heat recovery heat exchanger - Google Patents
Take filter screen waste heat recovery heat exchanger Download PDFInfo
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- CN205373467U CN205373467U CN201521101562.1U CN201521101562U CN205373467U CN 205373467 U CN205373467 U CN 205373467U CN 201521101562 U CN201521101562 U CN 201521101562U CN 205373467 U CN205373467 U CN 205373467U
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- filter screen
- heat exchanger
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- heat recovery
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Abstract
The utility model relates to a take filter screen waste heat recovery heat exchanger, including heat exchanger body and filter screen subassembly, the heat exchanger body sets up that the new trend is advanced, export and useless wind advance, export, air inlet department sets up the installation screw hole that is used for installing the filter screen subassembly, the filter screen subassembly includes double -deck filter screen and sets up the dustproof sponge between double -deck filter screen, connect the via hole is all seted up all around to double -deck filter screen and dustproof sponge, and through -hole and installation threaded hole on double -deck filter screen and dustproof sponge are worn to the bolt to fit nut fixes the filter screen subassembly on air inlet, filter screen waste heat recovery heat exchanger through the impurity in the filter screen subassembly filtration new trend, prevents that impurity from blockking up heat exchanger inner channel, guarantees heat exchanger normal operating, improves work efficiency.
Description
Technical field
This utility model relates to heat exchanger, is specifically related to a kind of band filter screen heat recovery heat exchanger.
Background technology
Equipment uses the useless wind produced with heat, useless wind with heat can pass into heat recovery heat exchanger for preheating new wind, thus reaching to reclaim useless wind heat amount, energy-saving and emission-reduction, but containing impurity in the new wind of traditional heat recovery heat exchanger entrance, life-time service can block heat exchanger internal pipeline, need periodic cleaning heat exchanger internal pipeline, cleaning internal pipeline is not only cumbersome, and core body is thicker is not easily cleaned, and affects normal production operation.
Utility model content
The applicant, for disadvantage mentioned above, has carried out Improvement, it is provided that a kind of band filter screen heat recovery heat exchanger fallen by contaminant filter in new wind.
The technical scheme that this utility model adopts is as follows:
A kind of band filter screen heat recovery heat exchanger, including heat exchanger body and net-filter assembly, described heat exchanger body arranges new wind import and export and useless wind import and export, described fresh inlet place offers the installation screwed hole for installing net-filter assembly, described net-filter assembly includes double-layer leaching net and the dustproof sponge being arranged between double-layer leaching net, described double-layer leaching net and dustproof sponge surrounding all offer connection through hole, bolt is through the through hole on double-layer leaching net and dustproof sponge and installs in screwed hole, and net-filter assembly is fixed on fresh inlet by attaching nut.
Further, described filter screen is stainless steel silk filter screen.
Further, described heat exchanger body is plate-fin heat exchanger.
The beneficial effects of the utility model are as follows: described band filter screen heat recovery heat exchanger, at fresh inlet place, net-filter assembly is set, by may filter that the impurity in new wind between double-layer leaching net and dustproof sponge, ensure to enter in heat exchanger body new air-dry only, heat exchanger internal pipeline is not easily blocked, and described net-filter assembly changes easy to clean, normal Influence of production is little.
Accompanying drawing explanation
The structural representation of the household steam heat exchanger that Fig. 1 provides for this utility model.
In figure: 1, heat exchanger body；11, fresh inlet；12, new wind outlet；13, useless wind inlet；14, useless wind outlet；2, net-filter assembly；21, filter screen；22, dustproof sponge；3, bolt；4, nut.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.
As shown in Figure 1, the band filter screen heat recovery heat exchanger of the present embodiment, including heat exchanger body 1 and net-filter assembly 2, heat exchanger body 1 arranges new wind and enters, outlet 11, 12 and useless wind enter, outlet 13, 14, fresh inlet 11 place offers the installation screwed hole for installing net-filter assembly 2, net-filter assembly 2 includes double-layer leaching net 21 and the dustproof sponge 22 being arranged between double-layer leaching net 21, filter screen 21 is stainless steel silk filter screen, double-layer leaching net 21 and dustproof sponge 22 surrounding all offer connection through hole, bolt 3 is through the through hole on double-layer leaching net 21 and dustproof sponge 22 and installs in screwed hole, and net-filter assembly 2 is fixed on fresh inlet 11 by attaching nut 4, heat exchanger body 1 is plate-fin heat exchanger.
nullWhen described domestic band filter screen heat recovery heat exchanger uses，Useless wind with heat enters 13 from the useless wind inlet of left-hand end and enters，Through heat exchanger body 1，New wind is preheated，Last useless wind outlet 14 discharge from right side，Described new wind enters from the fresh inlet 11 of front side，The impurity in new wind can be filtered out by the dustproof sponge 22 arranged between the double-layer leaching net 21 of net-filter assembly 2 and filter screen 21，Clean new wind by heat exchanger body 1 from rear side new wind outlet 12 discharge，Described net-filter assembly 2 is fixed on fresh inlet by bolt 3 attaching nut 4，When needing to change net-filter assembly 2，Have only to unload bolt 3 and nut 4，Old net-filter assembly 2 is pulled down，Change new net-filter assembly 2，Convenient to disassembly，The old net-filter assembly 3 pulled down can be carried out，Use in order to next time.
Above description is to explanation of the present utility model, is not the restriction to utility model, and this utility model limited range is referring to claim, and when without prejudice to basic structure of the present utility model, this utility model can do any type of amendment.
Claims (3)
1. a band filter screen heat recovery heat exchanger, it is characterized in that: include heat exchanger body (1) and net-filter assembly (2), described heat exchanger body (1) arranges new wind and enters, outlet (11, 12) enter with useless wind, outlet (13, 14), described fresh inlet (11) place offers the installation screwed hole for installing net-filter assembly (2), described net-filter assembly (2) includes double-layer leaching net (21) and the dustproof sponge (22) being arranged between double-layer leaching net (21), described double-layer leaching net (21) and dustproof sponge (22) surrounding all offer connection through hole, bolt (3) is through the through hole on double-layer leaching net (21) and dustproof sponge (22) and installs in screwed hole, and net-filter assembly (2) is fixed on fresh inlet (11) by attaching nut (4).
2. band filter screen heat recovery heat exchanger as claimed in claim 1, it is characterised in that: described filter screen (21) is stainless steel silk filter screen.
3. band filter screen heat recovery heat exchanger as claimed in claim 1, it is characterised in that: described heat exchanger body (1) is plate-fin heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521101562.1U CN205373467U (en) | 2015-12-25 | 2015-12-25 | Take filter screen waste heat recovery heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521101562.1U CN205373467U (en) | 2015-12-25 | 2015-12-25 | Take filter screen waste heat recovery heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205373467U true CN205373467U (en) | 2016-07-06 |
Family
ID=56257343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521101562.1U Active CN205373467U (en) | 2015-12-25 | 2015-12-25 | Take filter screen waste heat recovery heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205373467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423784A (en) * | 2015-12-25 | 2016-03-23 | 无锡方盛换热器股份有限公司 | Waste heat recovery heat exchanger with filter screen |
-
2015
- 2015-12-25 CN CN201521101562.1U patent/CN205373467U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423784A (en) * | 2015-12-25 | 2016-03-23 | 无锡方盛换热器股份有限公司 | Waste heat recovery heat exchanger with filter screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |