CN211552255U - Chill heat preservation machine is used in impeller production - Google Patents
Chill heat preservation machine is used in impeller production Download PDFInfo
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- CN211552255U CN211552255U CN201921878363.XU CN201921878363U CN211552255U CN 211552255 U CN211552255 U CN 211552255U CN 201921878363 U CN201921878363 U CN 201921878363U CN 211552255 U CN211552255 U CN 211552255U
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- side pipe
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Abstract
The utility model discloses a chill heat preservation machine is used in impeller production, including the insulation can, still include the heat transfer case, be provided with at least one grid frame that is used for placing the chill in the insulation can, the top and bottom of grid frame are provided with air supply side pipe and air supply side pipe down respectively, a plurality of align to grid hole and air supply hole down that distribute are seted up respectively to the bottom surface of air supply side pipe and the top surface of air supply side pipe down, be provided with at least one heating rod that is used for the intensification in the heat transfer case, still be provided with the fan on the heat transfer case, the heat transfer case is provided with air delivery side pipe, the last air pump that is provided with of air delivery side pipe, air delivery side pipe is being linked together air supply side pipe and air supply. The utility model discloses well chill has hot-blast continuous blow above and below it at the stoving in-process, just so effectual improvement to the drying efficiency of moisture on the chill, not only guaranteed stoving and heat preservation effect, practiced thrift processing time moreover, improved whole process efficiency.
Description
Technical Field
The utility model relates to an impeller production technical field, concretely relates to chill heat preservation machine is used in impeller production.
Background
Among the current impeller production technology, need use the chiller, utilize the chiller to help improving the cooling rate of molten iron, but in the middle of practical application, the chiller surface adsorbs moisture easily, in the molten iron pouring in-process, can make the surface of fashioned impeller foundry goods produce the gas pocket like this, influence the shaping quality, so need keep warm stoving operation in advance to the chiller, current chiller heat preservation machine is exactly similar to an oven, moisture on the chiller is dried through high temperature, a problem that this exists is, drying efficiency is lower.
Therefore, a new technical solution is needed to solve this problem.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the chilling block heat preservation machine for producing the impeller is high in drying efficiency.
The technical scheme is as follows: in order to realize the above-mentioned purpose, the utility model provides an impeller production is with chill heat preservation machine, including the insulation can, still include the heat transfer case, be provided with at least one grid frame that is used for placing the chill in the insulation can, the top and bottom of grid frame is provided with air supply side pipe and air supply side pipe down respectively, a plurality of align to grid distribute's last supply-air hole and lower supply-air hole have been seted up respectively to the bottom surface of going up air supply side pipe and the top surface of air supply side pipe down, be provided with at least one heating rod that is used for the intensification in the heat transfer incasement, still be provided with the fan on the heat transfer case, the heat transfer case is provided with air delivery side pipe, be provided with the air pump on the air delivery side pipe, air.
Furthermore, a first air valve is arranged at an air inlet of the air delivery square pipe.
Furthermore, a thermocouple for measuring temperature is arranged on the heat insulation box.
Furthermore, an air diffusing pipe is arranged at the top of the heat preservation box, and a second air valve is arranged on the air diffusing pipe.
Has the advantages that: compared with the prior art, the utility model, the chill has hot-blast continuous blowing above and below it at the stoving in-process, just so effectual improvement to the drying efficiency of the moisture on the chill, not only guaranteed stoving and heat preservation effect, practiced thrift processing time moreover, improved whole process efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a bottom view of the upper blowing square tube;
FIG. 3 is a top view of the lower air supply square tube;
fig. 4 is a schematic view of a grid framework.
Detailed Description
The present invention will be further clarified by the following description with reference to the attached drawings and specific examples, which should be understood as being merely illustrative of the present invention and not limiting the scope of the present invention, and modifications of various equivalent forms of the present invention by those skilled in the art after reading the present invention, all fall within the scope defined by the appended claims of the present application.
As shown in figures 1-4, the utility model provides a chill heat preservation machine for impeller production, which comprises a heat preservation box 1 and a heat exchange box 2, two grid frames 9 for placing chills 10 are arranged in the heat preservation box 1, the two grid frames 9 are longitudinally arranged in the heat preservation box 1, an upper air supply square pipe 7 and a lower air supply square pipe 8 are respectively arranged above and below each grid frame 9, the bottom surface of the upper air supply square pipe 7 and the top surface of the lower air supply square pipe 8 are respectively provided with a plurality of upper air supply holes 71 and lower air supply holes 81 which are uniformly distributed, two heating rods 3 for heating are arranged in the heat exchange box 2, the top of the heat exchange box 2 is provided with a fan 4, the side part of the heat exchange box 2 is provided with an air supply square pipe 5, the air inlet of the air supply square pipe 5 is provided with a first air valve 51, the air supply square pipe 5 is also provided with an air pump 6, the air supply square pipe 5 extends upwards along the outer wall of the, the heat preservation box 1 is provided with a thermocouple 12 for measuring temperature, the top of the heat preservation box 1 is provided with an air diffusion pipe 11, the air diffusion pipe 11 is provided with a second air valve 13, the heat exchange box 2 is further provided with a temperature sensor 21 for sensing the internal temperature of the heat exchange box, and the temperature sensor 21, the thermocouple 12, the heating rod 3, the air pump 6, the first air valve 51, the second air valve 13 and the fan 4 are controlled in a unified mode through a PLC (not shown in the figure).
In this embodiment, the chill 10 required in the impeller forming process is heat-insulated and dried by using the chill heat-insulating machine, and the specific process is as follows: firstly, opening an insulation box 1, arranging chills 10 on two grid frames 9 one by one, closing the insulation box 1, starting a fan 4 and two heating rods 3 by a worker on an operation platform of a PLC (programmable logic controller), opening a first air valve 51 and an air pump 6 when the real-time sensing temperature of a temperature sensor 21 reaches a set temperature value, inputting hot air in a heat exchange box 2 into an upper air supply square pipe 7 and a lower air supply square pipe 8 by the air pump 6 through an air transmission square pipe 5, blowing hot air in the upper air supply square pipe 7 on the upper surface of the chills 10 through an upper air supply hole 71, blowing hot air in the lower air supply square pipe 8 on the lower surface of the chills 10 through a lower air supply hole 81, and closing the heating rods 3 and the lower surface of the chills 10 when the real-time sensing temperature value of a thermocouple 12 reaches the set temperature value due to the structure of the grid frames 9, The air pump 6, the fan 4 and the first air valve 51 open the heat preservation box 1, take out the chilling block 10 on the grid frame 9, finally close the heat preservation box 1, start the second air valve 13, and discharge the hot air in the heat preservation box 1 through the air diffusion pipe 11.
Claims (4)
1. The utility model provides an impeller production is with chill heat preservation machine, includes the insulation can, its characterized in that: still include the heat transfer case, be provided with at least one grid frame that is used for placing the chill in the insulation can, the top and bottom of grid frame are provided with air supply side pipe and air supply side pipe down respectively, a plurality of align to grid hole and the lower air supply hole that distributes are seted up respectively to the bottom surface of air supply side pipe and the top surface of air supply side pipe down, be provided with at least one heating rod that is used for the intensification in the heat transfer case, still be provided with the fan on the heat transfer case, the heat transfer case is provided with air delivery side pipe, be provided with the air pump on the air delivery side pipe, air delivery side pipe is being linked together air supply side pipe and air supply side pipe.
2. The chilling block heat preservation machine for impeller production according to claim 1, characterized in that: and a first air valve is arranged at the air inlet of the air delivery square pipe.
3. The chilling block heat preservation machine for impeller production according to claim 1, characterized in that: and a thermocouple for measuring temperature is arranged on the heat insulation box.
4. The chilling block heat preservation machine for impeller production according to claim 1, characterized in that: the top of insulation can is provided with the gas distribution pipe, be provided with the second pneumatic valve on the gas distribution pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921878363.XU CN211552255U (en) | 2019-11-04 | 2019-11-04 | Chill heat preservation machine is used in impeller production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921878363.XU CN211552255U (en) | 2019-11-04 | 2019-11-04 | Chill heat preservation machine is used in impeller production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211552255U true CN211552255U (en) | 2020-09-22 |
Family
ID=72499392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921878363.XU Active CN211552255U (en) | 2019-11-04 | 2019-11-04 | Chill heat preservation machine is used in impeller production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211552255U (en) |
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2019
- 2019-11-04 CN CN201921878363.XU patent/CN211552255U/en active Active
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