CN203419958U - Internal circulation air cooling device - Google Patents
Internal circulation air cooling device Download PDFInfo
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- CN203419958U CN203419958U CN201320343413.0U CN201320343413U CN203419958U CN 203419958 U CN203419958 U CN 203419958U CN 201320343413 U CN201320343413 U CN 201320343413U CN 203419958 U CN203419958 U CN 203419958U
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- cooling
- air
- internal recycle
- cooling room
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Abstract
The utility model discloses an Internal circulation air cooling device The cooling device comprises a cooling chamber, wherein a feed port and a discharge port are formed in the cooling chamber; the cooling chamber has a heat preservation effect; an internal-circulation variable-frequency fan is arranged above the cooling chamber; a mesh belt transmission system is arranged at the bottom of the cooling chamber; an air inlet and two air discharge pipes are arranged below the internal-circulation variable-frequency fan; the upper port of the air inlet is communicated with the air discharge pipes, and the lower end of the lower port of the air inlet is communicated with the top of the cooling chamber; the two air discharge pipes are located on the left side and the right side of the cooling chamber respectively; a thermal resistor is arranged at the root of the air discharge pipe arranged on the right side; an air-cooling heat dissipation device passing by the periphery of the cooling chamber, a plurality of heaters arranged in parallel, an upper air blast cavity and a lower air blast cavity are arranged inside the cooling chamber from top to bottom sequentially; the upper air blast cavity is communicated with the air discharge pipe arranged on the right side of the cooling chamber; and the lower air blast cavity is communicated with the air discharge pipe arranged on the left side.
Description
Technical field:
The utility model relates to a kind of internal recycle air-cooling device, belongs to isothermal normalizing thermal treatment unit field.
Background technology:
The cooling room of existing isothermal normalizing furnace generally comprises two openings, be respectively near the opening for feed of process furnace with near the discharge port of constant-temperature oven, workpiece to be cooled from process furnace be transported to cooling room carry out cooling, then be transported to constant-temperature oven.Particularly, the top of cooling room is provided with blower fan, and this blower fan has blast inlet and air outlet, air outlet communicates with cooling room, blower fan is collected the cold wind in Working environment by blast inlet, and is transported in cooling room by air outlet, and the workpiece in cooling room is carried out to straight blast-cold but.
But the cooling room of this isothermal normalizing furnace is because opening for feed and discharge port are not provided with check apron, while being full of a large amount of cold wind in cooling room, cold wind is easy to overflow from the opening for feed of cooling room and discharge port, thereby enter process furnace, the workpiece temperature of process furnace fire door is declined, cause workpiece to fall temperature, do not meet isothermal normalizing technique.If these are had warm workpiece, use same thermal treatment process to carry out subsequent disposal, certainly will cause the physicals of workpiece inconsistent.Further, if workpiece temperature is too low, even cause substandard products or the waste product of product.Existing cooling room is because blower fan is drawn outside natural wind and entered inside in addition, and each department are because of sooner or later and the variation of different external temperatures in season, thereby the technique of setting is exerted an influence, and makes wind-warm syndrome unstable.
Utility model content:
Technical problem to be solved in the utility model is, provides a kind of and can not draw outside cold wind workpiece is carried out air-cooled and guarantees the stable internal recycle air-cooling device of wind-warm syndrome.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of internal recycle air cooling equipment, comprise the cooling room that is provided with opening for feed and discharge port and there is insulation effect, described cooling room top is provided with internal recycle frequency conversion fan, bottom is provided with guipure transmission system, described internal recycle frequency conversion fan below is provided with a blast inlet and two air outlet tubes, blast inlet upper port is communicated with air outlet tube, lower port is communicated with cooling room top, described two air outlet tubes lay respectively at the left and right sides of cooling room, the air outlet tube root on right side is provided with hot resistance, described cooling room inside is from top to bottom disposed with through its cooling heat abstractor of wind around, some well heaters that are set up in parallel, upper spray wind cavity and lower spray wind cavity, described upper spray wind cavity is communicated with the air outlet tube that is arranged on cooling room right side, lower spray wind cavity is communicated with the air outlet tube that is arranged on cooling room left side.
Further: the position that described cooling room approaches opening for feed and discharge port is respectively provided with a viewing window.
Further: described viewing window forms by silica glass with for the framework of silica glass is installed, and described framework one side is provided with the turning joint being flexibly connected with cooling room, corresponding opposite side is provided with the quick locking handle for fixed frame.
Further: described opening for feed and discharge port port are respectively arranged with charging check apron and discharging check apron.
Further: described heat abstractor is water cooling tube.
Further: on described water cooling tube, to be provided with the water-in and the water outlet that are positioned at cooling room outside.
Further: described heat abstractor is radiator element.
Further: described heat abstractor is forced air cooled tube.
Usefulness of the present utility model is: this internal recycle air-cooling device adopts the structure of internal recycle blower fan, can avoid cold wind to pour in the process furnace and constant-temperature oven of front and back, reduces greatly the impact that the stability of furnace temperature is shone; Owing to not drawing outside natural wind, enter inside in addition, thus reduced each department because of sooner or later and season different external temperatures the impact of variation on setting technique, make wind-warm syndrome more stable.
Accompanying drawing explanation:
Fig. 1 is a kind of internal recycle air-cooling device of the utility model Facad structure schematic diagram;
Fig. 2 is the internal recycle air-cooling device side internal structure schematic diagram of Fig. 1;
Fig. 3 is viewing window structural representation in Fig. 1.
Embodiment:
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Refer to a kind of internal recycle air-cooling device shown in Fig. 1 and Fig. 2 and comprise cooling room 13.Described cooling room 13 has insulation effect, is provided with opening for feed 6 and discharge port 7 on cooling room 13.Cooling room 13 tops are provided with internal recycle frequency conversion fan 1, and bottom is provided with the guipure transmission system 8 for conveying work pieces.Described internal recycle frequency conversion fan 1 below is provided with a blast inlet 9 and two air outlet tubes 11, and blast inlet 9 upper port are communicated with air outlet tube 11, and lower port is communicated with cooling room 13 tops.Described two air outlet tubes 11 lay respectively at the left and right sides of cooling room 13, and air outlet tube 11 roots on right side are provided with hot resistance 10; Described cooling room 13 inside are from top to bottom disposed with heat abstractor 12, some well heaters being set up in parallel 4, upper spray wind cavity 14 and lower spray wind cavity 15.This heat abstractor 12 cools its wind around.In the present embodiment, described heat abstractor 12 is water cooling tube.On described water cooling tube 12, be provided with water-in 2 and water outlet 3, described water-in 2 and water outlet 3 are all positioned at the outside of cooling room 13, and described upper spray wind cavity 14 is communicated with the air outlet tube 11 that is arranged on cooling room 13 right sides, lower spray wind cavity 15 is communicated with the air outlet tube 11 that is arranged on cooling room 13 left sides, guarantees the circulation of wind.
Really, this heat abstractor 12 can also be other radiating subassemblies such as radiator element or forced air cooled tube.
Refer to Fig. 3, in order to be convenient to observe the workpiece temperature in cooling room 13, in time technique is adjusted, the position that approaches opening for feed 6 and discharge port 7 on the side wall of described cooling room 13 is respectively provided with a viewing window 5.Described viewing window 5 forms by silica glass 52 with for the framework 51 of silica glass 52 is installed, and described framework 51 1 sides are provided with the turning joint 54 being flexibly connected with cooling room 13, and corresponding opposite side is provided with the quick locking handle 53 for fixed frame 51.
In order to shelter from opening for feed 6 and discharge port 7, prevent that the wind in cooling room from overflowing from opening for feed 6 and discharge port 7, described opening for feed 6 and discharge port 7 ports are respectively arranged with charging check apron 61 and discharging check apron 71.
Particularly, this internal recycle air-cooling device adopts an internal recycle frequency conversion fan 1 to carry out air-cooled, described internal recycle frequency conversion fan 1 is provided with two air outlet tubes 11 and a blast inlet 9, described air outlet tube 11 lays respectively at the left and right sides of cooling room 13, left side air outlet tube 11 is communicated with lower spray wind cavity 15, right side air outlet tube 11 is communicated with upper spray wind cavity 14, cold wind blows cooling from the upper and lower surface of workpiece respectively by upper spray wind cavity 14 and lower spray wind cavity 15, blast inlet 9 belows are provided with water-filled radiator 12, its inside can pass into by water-in 2 and water outlet 3 water coolant of circulation, to the air intake of internal recycle frequency conversion fan 1, carry out cooling, cooling room 13 seals and is connected with constant-temperature oven with the process furnace of front and back, cooling room 13 is done thermal insulation layer, the viewing window 5 of offering on cooling room 13 side walls is convenient to observe the workpiece temperature in cooling room 13, in time technique is adjusted, the described hot resistance 10 that is arranged on right side air outlet tube 11 roots, for detection of air outlet temperature, when wind-warm syndrome is too high, is controlled the frequency of water-filled radiator 12 and internal recycle frequency conversion fan 1, increases cooling water flow and wind speed, when wind-warm syndrome is too low, reduce the frequency of internal recycle frequency conversion fan 1, and reduce the flow of water coolant, heater 4 is carried out heat supplement simultaneously, the guipure transmission system variable frequency control of cooling room 13 belows, can adapt to different processing requirements.
In sum, above-mentioned internal recycle air-cooling device adopts the structure of internal recycle blower fan, can avoid cold wind to pour in the process furnace and constant-temperature oven of front and back, reduces greatly the impact that the stability of furnace temperature is shone; Owing to not drawing outside natural wind, enter inside in addition, thus reduced each department because of sooner or later and season different external temperatures the impact of variation on setting technique, make wind-warm syndrome more stable.
It is emphasized that: be only preferred embodiment of the present utility model above, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (8)
1. an internal recycle air cooling equipment, comprise the cooling room (13) that is provided with opening for feed (6) and discharge port (7) and there is insulation effect, described cooling room (13) top is provided with internal recycle frequency conversion fan (1), bottom is provided with guipure transmission system (8), it is characterized in that: described internal recycle frequency conversion fan (1) below is provided with a blast inlet (9) and two air outlet tubes (11), blast inlet (9) upper port is communicated with air outlet tube (11), lower port is communicated with cooling room (13) top, described two air outlet tubes (11) lay respectively at the left and right sides of cooling room (13), the air outlet tube on right side (11) root is provided with hot resistance (10), described cooling room (13) is inner to be from top to bottom disposed with through its cooling heat abstractor (12) of wind around, some well heaters that are set up in parallel (4), upper spray wind cavity (14) and lower spray wind cavity (15), described upper spray wind cavity (14) is communicated with the air outlet tube (11) that is arranged on cooling room (13) right side, lower spray wind cavity (15) is communicated with the air outlet tube (11) that is arranged on cooling room (13) left side.
2. internal recycle air cooling equipment according to claim 1, is characterized in that: the position that described cooling room (13) approaches opening for feed (6) and discharge port (7) is respectively provided with a viewing window (5).
3. internal recycle air cooling equipment according to claim 2, it is characterized in that: described viewing window (5) forms by silica glass (52) with for the framework (51) of silica glass (52) is installed, described framework (51) one sides are provided with the turning joint (54) being flexibly connected with cooling room (13), and corresponding opposite side is provided with the quick locking handle (53) for fixed frame (51).
4. internal recycle air cooling equipment according to claim 1 and 2, is characterized in that: described opening for feed (6) and discharge port (7) port are respectively arranged with charging check apron (61) and discharging check apron (71).
5. internal recycle air cooling equipment according to claim 1, is characterized in that: described heat abstractor (12) is water cooling tube.
6. internal recycle air cooling equipment according to claim 5, is characterized in that: on described water cooling tube (12), be provided with the water-in (2) and the water outlet (3) that are positioned at cooling room (13) outside.
7. internal recycle air cooling equipment according to claim 1, is characterized in that: described heat abstractor (12) is radiator element.
8. internal recycle air cooling equipment according to claim 1, is characterized in that: described heat abstractor (12) is forced air cooled tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320343413.0U CN203419958U (en) | 2013-06-17 | 2013-06-17 | Internal circulation air cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320343413.0U CN203419958U (en) | 2013-06-17 | 2013-06-17 | Internal circulation air cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203419958U true CN203419958U (en) | 2014-02-05 |
Family
ID=50019058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320343413.0U Expired - Fee Related CN203419958U (en) | 2013-06-17 | 2013-06-17 | Internal circulation air cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203419958U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103320590A (en) * | 2013-06-17 | 2013-09-25 | 苏州新凌电炉有限公司 | Internal circulating air cooling device |
| CN104930824A (en) * | 2015-07-20 | 2015-09-23 | 化州市中元木业有限公司 | Direct flue gas veneer drying machine and drying system |
| CN105066547A (en) * | 2015-08-31 | 2015-11-18 | 李伟雷 | Quick refrigerating device |
-
2013
- 2013-06-17 CN CN201320343413.0U patent/CN203419958U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103320590A (en) * | 2013-06-17 | 2013-09-25 | 苏州新凌电炉有限公司 | Internal circulating air cooling device |
| CN104930824A (en) * | 2015-07-20 | 2015-09-23 | 化州市中元木业有限公司 | Direct flue gas veneer drying machine and drying system |
| CN104930824B (en) * | 2015-07-20 | 2017-04-12 | 化州市中元木业有限公司 | Direct flue gas veneer drying machine and drying system |
| CN105066547A (en) * | 2015-08-31 | 2015-11-18 | 李伟雷 | Quick refrigerating device |
| CN105066547B (en) * | 2015-08-31 | 2017-11-14 | 李伟雷 | Quick cooling 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20180617 |