CN202611660U - Two-stage heating-type mining hot air heating device - Google Patents
Two-stage heating-type mining hot air heating device Download PDFInfo
- Publication number
- CN202611660U CN202611660U CN 201220252603 CN201220252603U CN202611660U CN 202611660 U CN202611660 U CN 202611660U CN 201220252603 CN201220252603 CN 201220252603 CN 201220252603 U CN201220252603 U CN 201220252603U CN 202611660 U CN202611660 U CN 202611660U
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- Prior art keywords
- hot air
- air heating
- blower fan
- air
- thermal component
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- Expired - Fee Related
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Abstract
The utility model discloses a two-stage heating-type mining hot air heating device comprising a fan (1), a shell body (2) and heat dissipation components (3). The two-stage heating-type mining hot air heating device is characterized in that an air inlet side and an air outlet side (5) of the fan (1) are respectively provided with the heat dissipation components (3). The heat dissipation components are divided into two sections in a hot air heating device with large heat dissipation components and are respectively arranged on the air inlet and the air outlet of the fan, consequently on the condition of not adding the size of the hot air heating device, air flowing states in a system are improved, operation noises of the system are reduced, heating efficiency of the system is improved and usage cost is reduced through dissipation of flowing resistance of the system.
Description
Technical field
The utility model relates to a kind of industrial and mineral hot air heating apparatus, particularly be a kind of two-stage hot type industrial and mineral hot air heating apparatus.
Background technology
At present, each industrial and mining enterprises at home, particularly northern coal mining enterprise for preventing that well head froze or weighed down ice winter, is provided with various hot air heating apparatus at well head usually, through the heat exchange heating to cold wind, carries warm braw to well head, guarantees the well head environment.
The heating agent of existing hot air heating apparatus adopts steam or high-temperature-hot-water that cold air is heated mostly; Cold wind by the blower fan inspiration need be through delivering to the place that needs after the thermal component heating; Existing thermal component mainly is to adopt spiral fin coil, generally passes through welded and installed at the air intake place or the air outlet place of blower fan, and the cold wind that blower fan sucks contacts with finned tube and carries out heat exchange; Cold wind is heated to uniform temperature; Through after the heat exchange, heat medium temperature can reduce in the finned tube, directly discharges from an end.When the air capacity of required heating increased, needed heat was in requisition for increase, and the radiating tube that needs also need increase; Because the size of air outlet, air intake is certain; The number of arranging that increases radiating tube can cause air current flow not smooth, produces noise, reduces heat exchanger effectiveness.Be head it off, must strengthen the size of hot air heating apparatus, increase the manufacturing cost and use cost of hot air heating apparatus thus.
The utility model content
For technical deficiency more than solving, the utility model proposes a kind of two-stage hot type industrial and mineral hot air heating apparatus.When the existing hot air apparatus air quantity of solution was big, the problem that required thermal component need strengthen was improved system's air mobility status, and the reduction system moves noise, improved system's efficiency of heating surface and also reduced cost of use.
The utility model realizes that above-mentioned purpose realizes through following measure: a kind of two-stage hot type industrial and mineral hot air heating apparatus comprises blower fan, thermal component, housing; Blower fan is installed in enclosure interior, is separately installed with thermal component at the entrance point and the port of export position of blower fan.
Described thermal component adopts spiral fin coil, at the entrance point and the port of export of blower fan a row or several rows finned tube is installed respectively.
Described housing is made up of framework and backplate, and framework is welded to form by crossbeam, vertical beam and the base of many steel work welding, and backplate is set around the framework.
The utility model is divided into two parts with thermal component in the bigger hot air heating apparatus of thermal component, be installed in the air intake place and the air outlet place of blower fan respectively; Like this; Under the situation that does not increase the hot air heating apparatus volume,, improve system's air mobility status through the flow resistance of decentralized system; Reduction system operation noise improves system's efficiency of heating surface and reduces cost of use.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1, blower fan, 2, housing, 3, thermal component, 4, the air-out oral-lateral.
The specific embodiment
In conjunction with accompanying drawing, the embodiment that provides the utility model is following.
As shown in Figure 1: the described two-stage hot type of present embodiment industrial and mineral hot air heating apparatus is made up of blower fan 1, housing 2, thermal component 3, air-out oral-lateral 4.Housing 2 is made up of framework and backplate, and framework is welded to form by crossbeam, vertical beam and the base of many steel work welding, and backplate is set around the framework.Blower fan 1 is installed in the inside of housing 2; Air intake oral-lateral and air-out oral-lateral 4 positions at blower fan 1 all are equipped with thermal component 3; The spiral fin coil that thermal component adopts is installed a row or several rows a row or several rows fin of finned tube installation (according to the heating Wind Coverage Calculation) respectively at the entrance point and the port of export of blower fan, is installed on the housing through the weldering system; Finned tube is generally φ 25, through the weldering system of arranging.
During use; Outdoor heating agent (steam or high temperature water) gets into thermal component 3; Outdoor cold wind passes through thermal component 3 (first order heating), blower fan 1, passes through thermal component 3 (second level heating) again, and final heated air gets into the well head air channels through hot-blast outlet 4.
Claims (3)
1. a two-stage hot type industrial and mineral hot air heating apparatus comprises blower fan (1), housing (2), thermal component (3), it is characterized in that: air intake oral-lateral and air-out oral-lateral (5) position at said blower fan (1) all are equipped with thermal component (3).
2. two-stage hot type industrial and mineral hot air heating apparatus according to claim 1 is characterized in that: described thermal component (3) adopts spiral fin coil, at the entrance point and the port of export of blower fan a row or several rows fin is installed respectively.
3. two-stage hot type industrial and mineral hot air heating apparatus according to claim 1, it is characterized in that: described housing (1) is made up of framework and backplate, and framework is welded to form by crossbeam, vertical beam and the base of many steel work welding, and backplate is set around the framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220252603 CN202611660U (en) | 2012-05-31 | 2012-05-31 | Two-stage heating-type mining hot air heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220252603 CN202611660U (en) | 2012-05-31 | 2012-05-31 | Two-stage heating-type mining hot air heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202611660U true CN202611660U (en) | 2012-12-19 |
Family
ID=47345369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220252603 Expired - Fee Related CN202611660U (en) | 2012-05-31 | 2012-05-31 | Two-stage heating-type mining hot air heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202611660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678087A (en) * | 2012-05-31 | 2012-09-19 | 洛阳蓝海实业有限公司 | Two-stage heating type industrial and mining hot-air heating device |
-
2012
- 2012-05-31 CN CN 201220252603 patent/CN202611660U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678087A (en) * | 2012-05-31 | 2012-09-19 | 洛阳蓝海实业有限公司 | Two-stage heating type industrial and mining hot-air heating device |
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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: 20121219 Termination date: 20160531 |