CN204115218U - A kind of circulating new air heating device - Google Patents
A kind of circulating new air heating device Download PDFInfo
- Publication number
- CN204115218U CN204115218U CN201420530624.XU CN201420530624U CN204115218U CN 204115218 U CN204115218 U CN 204115218U CN 201420530624 U CN201420530624 U CN 201420530624U CN 204115218 U CN204115218 U CN 204115218U
- Authority
- CN
- China
- Prior art keywords
- air
- section
- housing
- fresh air
- heating device
- 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
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 25
- 238000002485 combustion reaction Methods 0.000 claims abstract description 23
- 239000013589 supplement Substances 0.000 claims abstract description 23
- 238000001914 filtration Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 abstract description 2
- 238000001035 drying Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Abstract
A kind of circulating new air heating device, comprise two ends and be respectively arranged with the housing that fresh air supplements mouth and fresh air air outlet, supplement mouth from fresh air in housing and be disposed with wind inlet section, fillter section, combustion heat-exchange section and wind outlet section to fresh air air outlet, circulated air pipeline is also provided with in housing, circulated air pipeline one end is communicated with wind outlet section, the other end is communicated with wind inlet section, and fresh air supplements mouth and is communicated with the wind inlet section in housing.Air to be heated mixing to be carried out preliminary temperature raising by the circulated air pipeline that arranges and is made to be fresh air by the air quantity 1/3 of heat exchanger, 2/3 to be circulating air by the utility model, add the air quantity by heat exchanger, enhance heat exchange efficiency, improve new air heat-exchange temperature, reduce heat exchange area 2/3, save cost of equipment, reduce exhaust gas temperature simultaneously, operating cost reduces.
Description
Technical field
The utility model relates to low-temperature bake system in a kind of industry and supplements fresh air heater, especially relates to a kind of circulating new air heating device.
Background technology
Middle low temperature Cycling hot-blast heating mode does not limit by baking article shape owing to having, the advantage be heated evenly, and is thus widely used in the precision baking of electronics, communication, plastics, metals and chemicals, instrument, printing, pharmacy, spraying, woodenware building materials etc.Aborning, the waste gas that drying chamber includes VOC composition is discharged in emission-control equipment by exhaust gas fan and processes, and needs the fresh air supplementing respective amount in drying chamber simultaneously.The fresh air arbitrary way of current employing mainly contains two kinds: a kind of is supplemented by the heat wind circulation heating equipment of each workspace, and one arranges separately new air heating device to supplement.The new air heating device of current use has the following disadvantages in actual use:
New air heating device is the new wind of full dose, fresh air need from workshop condition heating temperatures to drying oven in send into drying chamber after technological temperature.Because the intensification temperature difference is comparatively large, heat exchanger demand heat exchange area is large, simultaneously high fume temperature, and energy consumption is large, and operating cost is high.
Utility model content
The purpose of this utility model is for solving problem larger due to the intensification temperature difference when existing heater all adopts fresh air, provides a kind of circulating new air heating device.
The utility model is the deficiency solved the problems of the technologies described above, and the technical scheme adopted is:
A kind of circulating new air heating device, comprise two ends and be respectively arranged with the housing that fresh air supplements mouth and fresh air air outlet, wind inlet section is provided with in housing, fillter section, combustion heat-exchange section and wind outlet section, fresh air supplements the wind inlet section of mouth by setting gradually, fillter section, combustion heat-exchange section is communicated with fresh air air outlet with wind outlet section, circulated air pipeline is also provided with in housing, circulated air pipeline one end is communicated with wind outlet section, the other end is communicated with wind inlet section, fresh air supplements mouth and is communicated with the wind inlet section in housing, fresh air supplements mouth place and is provided with filter I, circulated air pipeline to be communicated with to realize circulating air and the fresh air after filtering by circulated air air outlet and to mix and improve fresh air temperature with wind inlet section, wind inlet section and fillter section junction are provided with filter II, burner and burning bucket is provided with in combustion heat-exchange section, by burner flame in burning bucket combustion with the air in heating flame heat exchanging segment, the side being positioned at wind outlet section is also provided with blower fan in housing sidewall, hot-air in wind outlet section is extracted out respectively by fresh air air outlet and circulated air pipeline and is delivered to next link by blower fan.
Described wind inlet section be in housing one section be convenient to air and fresh air in circulated air pipeline and supplement the cavity that air that mouth supplements mixes.
Described circulated air pipeline is provided with manual adjustments air-valve near Shanghai, circulated air air outlet one end.
Described burning bucket is provided with flame-observing hole.
Heat exchanger and pressure relief device is also provided with in described combustion heat-exchange section.
The housing sidewall at described wind inlet section place is provided with the access door I of easy access wind inlet section.
The housing sidewall at described fillter section place is provided with the access door II of easy access fillter section.
The housing sidewall at described combustion heat-exchange section place is provided with the access door III of easy access combustion heat-exchange section.
Described filter I and filter II are arranged on housing respectively by filter frame I and filter frame II.
The beneficial effects of the utility model are: air to be heated mixing to be carried out preliminary temperature raising by the circulated air pipeline that arranges and made to be fresh air by the air quantity 1/3 of heat exchanger, 2/3 to be circulating air by the utility model, add the air quantity by heat exchanger, enhance heat exchange efficiency, improve new air heat-exchange temperature, reduce heat exchange area 2/3, save cost of equipment, reduce exhaust gas temperature simultaneously, operating cost reduces.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the top view of Fig. 1 in the utility model.
Fig. 3 is the side view of Fig. 1 in the utility model.
Graphical indicia: 1, wind inlet section, 1-1, filter I, 1-2, filter frame I, 1-3, access door I, 2, fillter section, 2-1, filter II, 2-2, filter frame II, 2-3, access door II, 3, combustion heat-exchange section, 3-1, combustor, 3-2, burning bucket, 3-3, flame-observing hole, 3-4, heat exchanger, 3-5, pressure relief device, 3-6, fume emission mouth, 3-7, heat exchanger access hole, 3-8, access door III, 4, wind outlet section, 4-1, blower fan, 4-2, fresh air air outlet, 4-3, circulated air pipeline, 4-4, manual adjustments air-valve, 4-5, circulated air air outlet.
Detailed description of the invention
Shown in figure, detailed description of the invention is as follows:
A kind of circulating new air heating device, comprise two ends and be respectively arranged with the housing that fresh air supplements mouth and fresh air air outlet 4-2, wind inlet section 1 is provided with in housing, fillter section 2, combustion heat-exchange section 3 and wind outlet section 4, fresh air supplements the wind inlet section 1 of mouth by setting gradually, fillter section 2, combustion heat-exchange section 3 is communicated with fresh air air outlet 4-2 with wind outlet section 4, circulated air pipeline 4-3 is also provided with in housing, circulated air pipeline 4-3 one end is communicated with wind outlet section 4, the other end is communicated with wind inlet section 1, fresh air supplements mouth and is communicated with the wind inlet section 1 in housing, fresh air supplements mouth place and is provided with filter I1-1, circulated air pipeline 4-3 to be communicated with to realize circulating air and the fresh air after filtering by circulated air air outlet 4-5 and to mix and improve fresh air temperature with wind inlet section 1, wind inlet section 1 and fillter section 2 junction are provided with filter II2-1, burner 3-1 and burning bucket 3-2 is provided with in combustion heat-exchange section 3, by burner 3-1 flame in burning bucket 3-2 combustion with the air in heating flame heat exchanging segment 3, the side being positioned at wind outlet section 4 is also provided with blower fan 4-1 in housing sidewall, hot-air in wind outlet section 4 is extracted out respectively by fresh air air outlet 4-2 and circulated air pipeline 4-3 and is delivered to next link by blower fan 4-1.
Described wind inlet section 1 be in housing one section be convenient to air and fresh air in circulated air pipeline 4-3 and supplement the cavity that air that mouth supplements mixes.
Described circulated air pipeline 4-3 is provided with manual adjustments air-valve 4-4 near Shanghai, circulated air air outlet one end.
Described burning bucket 3-2 is provided with flame-observing hole 3-3.
Heat exchanger 3-4 and pressure relief device 3-5 is also provided with in described combustion heat-exchange section 3.
The housing sidewall at described wind inlet section 1 place is provided with access door I 1-3 of easy access wind inlet section 1.
The housing sidewall at described fillter section 2 place is provided with the access door II2-3 of easy access fillter section 2.
The housing sidewall at described combustion heat-exchange section 3 place is provided with the access door III3-8 of easy access combustion heat-exchange section 3.
Described filter I 1-1 and filter II2-1 is arranged on housing respectively by filter frame I1-2 and filter frame II2-2.
Technical scheme cited by the utility model and embodiment be not restriction, be equal to the technical scheme cited by the utility model and embodiment or effect same approach all in the scope that the utility model is protected.
Claims (9)
1. a circulating new air heating device, it is characterized in that: comprise two ends and be respectively arranged with the housing that fresh air supplements mouth and fresh air air outlet (4-2), wind inlet section (1) is provided with in housing, fillter section (2), combustion heat-exchange section (3) and wind outlet section (4), fresh air supplements the wind inlet section (1) of mouth by setting gradually, fillter section (2), combustion heat-exchange section (3) is communicated with fresh air air outlet (4-2) with wind outlet section (4), circulated air pipeline (4-3) is also provided with in housing, circulated air pipeline (4-3) one end is communicated with wind outlet section (4), the other end is communicated with wind inlet section (1), fresh air supplements mouth and is communicated with the wind inlet section (1) in housing, fresh air supplements mouth place and is provided with filter I(1-1), circulated air pipeline (4-3) to be communicated with to realize circulating air and the fresh air after filtering by circulated air air outlet (4-5) and to mix and improve fresh air temperature with wind inlet section (1), wind inlet section (1) and fillter section (2) junction are provided with filter II(2-1), burner (3-1) and burning bucket (3-2) is provided with in combustion heat-exchange section (3), by burner (3-1) flame burning bucket (3-2) combustion with the air in heating flame heat exchanging segment (3), the side being positioned at wind outlet section (4) is also provided with blower fan (4-1) in housing sidewall, hot-air in wind outlet section (4) is extracted out respectively by fresh air air outlet (4-2) and circulated air pipeline (4-3) and is delivered to next link by blower fan (4-1).
2. the circulating new air heating device of one according to claim 1, is characterized in that: described wind inlet section (1) in housing one section be convenient to circulated air pipeline (4-3) interior air and fresh air and supplement the cavity that air that mouth supplements mixes.
3. the circulating new air heating device of one according to claim 1, is characterized in that: described circulated air pipeline (4-3) is provided with manual adjustments air-valve (4-4) near Shanghai, circulated air air outlet one end.
4. the circulating new air heating device of one according to claim 1, is characterized in that: described burning bucket (3-2) is provided with flame-observing hole (3-3).
5. the circulating new air heating device of one according to claim 1, is characterized in that: be also provided with heat exchanger (3-4) and pressure relief device (3-5) in described combustion heat-exchange section (3).
6. the circulating new air heating device of one according to claim 1, is characterized in that: the access door I (1-3) housing sidewall at described wind inlet section (1) place being provided with easy access wind inlet section (1).
7. the circulating new air heating device of one according to claim 1, is characterized in that: the access door II(2-3 housing sidewall at described fillter section (2) place being provided with easy access fillter section (2)).
8. the circulating new air heating device of one according to claim 1, is characterized in that: the access door III(3-8 housing sidewall at described combustion heat-exchange section (3) place being provided with easy access combustion heat-exchange section (3)).
9. the circulating new air heating device of one according to claim 1, is characterized in that: described filter I (1-1) and filter II(2-1) respectively by filter frame I(1-2) and filter frame II(2-2) be arranged on housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420530624.XU CN204115218U (en) | 2014-09-16 | 2014-09-16 | A kind of circulating new air heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420530624.XU CN204115218U (en) | 2014-09-16 | 2014-09-16 | A kind of circulating new air heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204115218U true CN204115218U (en) | 2015-01-21 |
Family
ID=52332521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420530624.XU Expired - Lifetime CN204115218U (en) | 2014-09-16 | 2014-09-16 | A kind of circulating new air heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204115218U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729274A (en) * | 2015-03-16 | 2015-06-24 | 深圳市信宇人科技有限公司 | Transfer valve rapid to maintain |
| CN113019848A (en) * | 2021-03-09 | 2021-06-25 | 机械工业第九设计研究院有限公司 | Fresh air heating device for automobile coating drying room |
-
2014
- 2014-09-16 CN CN201420530624.XU patent/CN204115218U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729274A (en) * | 2015-03-16 | 2015-06-24 | 深圳市信宇人科技有限公司 | Transfer valve rapid to maintain |
| CN113019848A (en) * | 2021-03-09 | 2021-06-25 | 机械工业第九设计研究院有限公司 | Fresh air heating device for automobile coating drying room |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203432296U (en) | Energy-saving ceramic kiln | |
| CN204115444U (en) | A kind of combustion gas direct-type heat wind circulation heating equipment | |
| CN202284895U (en) | Combustion system for gas chamber heating furnace | |
| CN103940221A (en) | Novel energy-saving kiln | |
| CN105214921A (en) | A kind of automobile coating drying chamber high-temperature flue gas utilizes system and utilizes technique | |
| CN204115218U (en) | A kind of circulating new air heating device | |
| CN201964765U (en) | Energy-saving building porcelain kiln with waste heat reclaiming system | |
| CN203858935U (en) | Novel hot air circulation baking oven | |
| CN205980693U (en) | Device is burned with waste gas to direct combustion heating of synthetic leather | |
| CN201331977Y (en) | Inner container for baker of vertical type wire enameling machine | |
| CN203479020U (en) | Fuel gas type aluminum enamel heating curing oven capable of recycling waste heat of flue | |
| CN203216232U (en) | Quick constant temperature baking oven | |
| CN202938632U (en) | Energy-saving core rod preheating furnace heat-supply device | |
| CN203629015U (en) | Semi-indirect type hot blast stove | |
| CN204824593U (en) | Glass tempering gas -fired heater | |
| CN204063540U (en) | A kind of high-efficiency water heater | |
| CN210107993U (en) | High-efficient drying furnace | |
| CN209371511U (en) | A kind of single cycle tunnel built-in gas hot-blast stove | |
| CN202835781U (en) | Quaternary body hot-blast furnace | |
| CN205245754U (en) | Glaze tile drying device | |
| CN205975069U (en) | Textile material forming machine natural gas direct combustion heating device | |
| CN203824081U (en) | Hot water and hot air integrated furnace | |
| CN207456207U (en) | Intelligent power saving industrial gas furnace | |
| CN207643919U (en) | A kind of heating, drying device of novel gravure production line | |
| CN104390477A (en) | Oven energy economizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150121 |
|
| CX01 | Expiry of patent term |