CN219880473U - Lost foam drying room - Google Patents
Lost foam drying room Download PDFInfo
- Publication number
- CN219880473U CN219880473U CN202321324923.3U CN202321324923U CN219880473U CN 219880473 U CN219880473 U CN 219880473U CN 202321324923 U CN202321324923 U CN 202321324923U CN 219880473 U CN219880473 U CN 219880473U
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- CN
- China
- Prior art keywords
- air
- shell
- cavity
- heat exchange
- box body
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- 238000001035 drying Methods 0.000 title claims abstract description 22
- 239000006260 foam Substances 0.000 title claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 4
- 239000002699 waste material Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000002245 Penicillium camembertii Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010114 lost-foam casting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a lost foam drying room, which comprises a box body, wherein an air return pipeline is arranged at the upper part of the interior of the box body; the side of the box body is provided with a shell, the upper part of the shell is provided with an exhaust fan, the return air pipeline penetrates through the box body and is connected with an air inlet of the exhaust fan, and an air outlet of the exhaust fan is communicated with the shell; the upper side and the lower side of the interior of the shell are respectively provided with a baffle plate, the interior of the shell is divided into an air inlet cavity, a heat exchange cavity and an air outlet cavity from top to bottom by two baffle plates, and a plurality of heat exchange pipes which are correspondingly communicated with the air inlet cavity and the air outlet cavity are arranged between the two baffle plates in a penetrating manner; the outer wall of the shell is provided with a cylinder corresponding to the heat exchange cavity, and a fan for supplying air into the heat exchange cavity is arranged in the cylinder; an air inlet pipe communicated with the heat exchange cavity is arranged on the inner wall of the box body, and a heating device is arranged in the air inlet pipe; the outer wall of the shell is provided with an air outlet corresponding to the air outlet cavity. The utility model recycles the heat of the hot and humid air, saves energy, reduces the cost, avoids the energy waste caused by the discharge of the hot and humid air, and improves the drying heat efficiency.
Description
Technical Field
The utility model relates to the technical field of drying rooms, in particular to a lost foam drying room.
Background
In the lost foam casting process, an white mold (foam mold) is coated with a coating and then becomes a lost foam mold shell (popular in industry is Huang Mo), and a drying room is needed to dry the lost foam mold shell; the traditional drying room is simple in structure, a circle of heating pipes are usually arranged, a plurality of exhaust fans are arranged, the exhaust fans are used for forcibly exhausting moisture, and when the wet and hot air in the drying room is exhausted out of the drying room, a large amount of heat energy is exhausted out of the drying room, so that the energy consumption is high and the cost is high.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the lost foam drying room which is capable of recycling the heat of hot and humid air, saving energy, reducing cost, avoiding energy waste caused by hot and humid air discharge, improving the drying heat efficiency and effectively solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the lost foam drying room comprises a box body, wherein an air return pipeline is arranged at the upper part of the interior of the box body; the side of the box body is provided with a shell, the upper part of the shell is provided with an exhaust fan, a return air pipeline penetrates through the box body and is connected with an air inlet of the exhaust fan, and an air outlet of the exhaust fan is communicated with the shell; the upper side and the lower side of the interior of the shell are respectively provided with a baffle plate, the interior of the shell is divided into an air inlet cavity, a heat exchange cavity and an air outlet cavity from top to bottom by two baffle plates, and a plurality of heat exchange pipes which are correspondingly communicated with the air inlet cavity and the air outlet cavity are arranged between the two baffle plates in a penetrating manner; the outer wall of the shell is provided with a cylinder corresponding to the heat exchange cavity, and a fan for supplying air into the heat exchange cavity is arranged in the cylinder; an air inlet pipe communicated with the heat exchange cavity is arranged on the inner wall of the box body, and a heating device is arranged in the air inlet pipe; the outer wall of the shell is provided with an air outlet corresponding to the air outlet cavity.
Preferably, the return air pipeline is arranged along the length direction of the box body, and a plurality of return air inlets are arranged at the lower part of the return air pipeline.
Preferably, the end of the cylinder body is provided with a dust cover corresponding to the fan.
Preferably, the air inlet pipe is correspondingly close to the bottom of the heat exchange cavity; the cylinder is correspondingly close to the top of the heat exchange cavity.
Preferably, the outer wall of the shell is also provided with a drain pipe correspondingly communicated with the air outlet cavity, and the drain pipe is provided with a stop valve.
Preferably, the heating device is an electric heater.
Preferably, the box body is provided with a double-opening sliding door.
Compared with the prior art, the utility model has the beneficial effects that: the air exhauster is with the moist hot air pump of upper portion in the box to the casing in, the fan blows the air to the heat transfer intracavity of casing, moist hot air carries out the heat exchange with the air in the heat exchange tube, moist hot air condensation, then discharge through the air outlet in air-out chamber, the condensate water deposit collection is in the air-out intracavity simultaneously, outside air is preheated in the back again through heating device heating send into the box, carry out the stoving to the lost foam in the box and handle, recycle the heat of moist hot air, the energy saving has reduced the cost, drying heat efficiency has been improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a cross-sectional view of the structure of the present utility model.
In the figure: 1 box, 1.1 double-open sliding door, 2 return air pipeline, 2.1 return air inlet, 3 air exhauster, 4 barrel, 5 casing, 5.1 drain pipe, 5.2 baffle, 5.3 heat exchange tube, 5.4 air outlet, 6 fan, 7 air inlet pipe, 8 heating device.
Detailed Description
In the description, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc., the drawings merely correspond to the drawings of the present utility model, and in order to facilitate description of the present utility model, it is not indicated or implied that the device or element referred to must have a specific azimuth:
referring to fig. 1-2, the present utility model provides a technical solution: the lost foam drying room comprises a box body 1, wherein an air return pipeline 2 is arranged at the upper part of the interior of the box body 1; the side of the box body 1 is provided with a shell 5, the upper part of the shell 5 is provided with an exhaust fan 3, the return air pipeline 2 penetrates through the box body 1 and is connected with an air inlet of the exhaust fan 3, and an air outlet of the exhaust fan 3 is communicated with the shell 5; the upper side and the lower side of the interior of the shell 5 are respectively provided with a baffle plate 5.2, the interior of the shell 5 is divided into an air inlet cavity, a heat exchange cavity and an air outlet cavity from top to bottom by two baffle plates 5.2, and a plurality of heat exchange pipes 5.3 which are correspondingly communicated with the air inlet cavity and the air outlet cavity are arranged between the two baffle plates 5.2 in a penetrating way; the outer wall of the shell 5 is provided with a cylinder 4 corresponding to the heat exchange cavity, and a fan 6 for supplying air into the heat exchange cavity is arranged in the cylinder 4; an air inlet pipe 7 communicated with the heat exchange cavity is arranged on the inner wall of the box body 1, and a heating device 8 is arranged in the air inlet pipe 7; the outer wall of the shell 5 is provided with an air outlet 5.4 corresponding to the air outlet cavity;
it can be understood that the exhaust fan 3 pumps the hot and humid air at the upper part in the box body 1 into the shell 5, the hot and humid air enters the air outlet cavity through the air inlet cavity and the heat exchange tube 5.3, the fan 6 blows the outside air into the heat exchange cavity of the shell 5, the hot and humid air exchanges heat with the air in the heat exchange tube 5.3, the hot and humid air is condensed and then is discharged through the air outlet 5.4 of the air outlet cavity, meanwhile, condensed water is stored in the air outlet cavity, the outside air is preheated in the heat exchange cavity, and then is heated by the heating device 7 and sent into the box body 1, the lost foam in the box body 1 is dried, and the heat of the hot and humid air is recycled;
further, the air return pipeline 2 is arranged along the length direction of the box body 1, the lower part of the air return pipeline 2 is provided with a plurality of air return ports 2.1, and due to the rising principle of hot air, the hot and humid air is positioned at the upper part inside the box body 1, the hot and humid air is pumped, the fan 6 is used for blowing, and the air after being heated again is sent into the box body 1, so that air circulation can be formed;
furthermore, the end part of the cylinder body 4 is provided with a dust cover corresponding to the fan 6, so that dust is reduced;
further, the air inlet pipe 7 is correspondingly close to the bottom of the heat exchange cavity; the cylinder body 4 is correspondingly close to the top of the heat exchange cavity, the fan 6 in the cylinder body 4 blows air to the upper part of the heat exchange cavity, the air inlet pipe 7 is arranged at the bottom of the heat exchange cavity, the flowing time of air in the heat exchange cavity is prolonged, and full heat exchange is facilitated;
further, the outer wall of the shell 5 is also provided with a drain pipe 5.1 correspondingly communicated with the air outlet cavity, the drain pipe 5.1 is provided with a stop valve, the hot and humid air is stored in the air outlet cavity after heat exchange, and the hot and humid air can be discharged through the drain pipe 5.1;
in addition, the heating device 8 is an electric heater; the box body 1 is provided with a double-opening sliding door 1.1.
The utility model has not been described in detail in the prior art, and it is apparent to those skilled in the art that the utility model is not limited to the details of the above-described exemplary embodiments, but that the utility model can be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the above-described embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (7)
1. The utility model provides a lost foam stoving room, includes box (1), its characterized in that: the upper part of the interior of the box body (1) is provided with a return air pipeline (2); the side of the box body (1) is provided with a shell (5), the upper part of the shell (5) is provided with an exhaust fan (3), the return air pipeline (2) penetrates through the box body (1) and is connected with an air inlet of the exhaust fan (3), and an air outlet of the exhaust fan (3) is communicated with the shell (5); the upper side and the lower side of the interior of the shell (5) are respectively provided with a baffle plate (5.2), the two baffle plates (5.2) divide the interior of the shell (5) into an air inlet cavity, a heat exchange cavity and an air outlet cavity from top to bottom, and a plurality of heat exchange pipes (5.3) which are correspondingly communicated with the air inlet cavity and the air outlet cavity are arranged between the two baffle plates (5.2) in a penetrating way; the outer wall of the shell (5) is provided with a cylinder (4) corresponding to the heat exchange cavity, and a fan (6) for air inlet into the heat exchange cavity is arranged in the cylinder (4); an air inlet pipe (7) communicated with the heat exchange cavity is arranged on the inner wall of the box body (1), and a heating device (8) is arranged in the air inlet pipe (7); an air outlet (5.4) is formed in the outer wall of the shell (5) corresponding to the air outlet cavity.
2. The lost foam drying room of claim 1, wherein: the return air pipeline (2) is arranged along the length direction of the box body (1), and a plurality of return air inlets (2.1) are arranged at the lower part of the return air pipeline (2).
3. The lost foam drying room of claim 1, wherein: the end part of the cylinder body (4) is provided with a dust cover corresponding to the fan (6).
4. The lost foam drying room of claim 1, wherein: the air inlet pipe (7) is correspondingly close to the bottom of the heat exchange cavity; the cylinder body (4) is correspondingly close to the top of the heat exchange cavity.
5. The lost foam drying room of claim 1, wherein: the outer wall of the shell (5) is also provided with a drain pipe (5.1) correspondingly communicated with the air outlet cavity, and the drain pipe (5.1) is provided with a stop valve.
6. The lost foam drying room of claim 1, wherein: the heating device (8) is an electric heater.
7. The lost foam drying room of claim 1, wherein: the box body (1) is provided with a double-opening sliding door (1.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321324923.3U CN219880473U (en) | 2023-05-29 | 2023-05-29 | Lost foam drying room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321324923.3U CN219880473U (en) | 2023-05-29 | 2023-05-29 | Lost foam drying room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219880473U true CN219880473U (en) | 2023-10-24 |
Family
ID=88408057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321324923.3U Active CN219880473U (en) | 2023-05-29 | 2023-05-29 | Lost foam drying room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219880473U (en) |
-
2023
- 2023-05-29 CN CN202321324923.3U patent/CN219880473U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |