CN216717114U - Rubbing crusher cold wind heat sink with prevent frosting function - Google Patents
Rubbing crusher cold wind heat sink with prevent frosting function Download PDFInfo
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- CN216717114U CN216717114U CN202220302396.5U CN202220302396U CN216717114U CN 216717114 U CN216717114 U CN 216717114U CN 202220302396 U CN202220302396 U CN 202220302396U CN 216717114 U CN216717114 U CN 216717114U
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Abstract
The utility model relates to a cold air cooling device with a frosting prevention function for a pulverizer, which comprises a fan, a cryogenic heat exchanger, a filter and an induced draft fan, and is characterized in that: still include heat transfer shell and dew point dehumidifier, cryrogenic heat exchanger and filter have set gradually after to in the past in the heat transfer shell, connect the fan at the front end of filter, install first air regulating valve in the air intake department of fan, connect the draught fan at the rear end of filter. The cold air cooling device for the pulverizer, provided by the utility model, has the advantages of scientific and reasonable design, capability of preventing the heat exchanger from frosting, ensuring the normal work of a machine, improving the working efficiency of the pulverizer and easiness in implementation, and is a pulverizer cold air cooling device with a frosting prevention function and higher innovativeness.
Description
Technical Field
The utility model belongs to the field of crushers, relates to a cold air cooling device, and particularly relates to a crusher cold air cooling device with an anti-frosting function.
Background
A pulverizer is a machine that pulverizes large-sized solid raw materials to a desired size. The crusher consists of coarse crushing, fine crushing, wind conveying and other devices, achieves the purpose of crushing by the crusher in a high-speed impact mode, and is commonly used for material crushing treatment in the industries of food, chemical industry, medicine, greening, environmental sanitation and the like.
The cold wind that has let in rubbing crusher is direct to be introduced by the fan, is connected to the rubbing crusher after heat exchanger heat transfer and filter, however, the wind temperature that the fan was introduced is higher, when the heat exchanger, easily frosts to block up the machine, influence the normal work of machine.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the cold air cooling device for the pulverizer, which has the advantages of scientific and reasonable structural design, capability of avoiding frosting of a heat exchanger, capability of ensuring normal work of the pulverizer, improvement on the working efficiency of the pulverizer and easiness in realization.
The technical problem to be solved by the utility model is realized by adopting the following technical scheme:
the utility model provides a rubbing crusher cold wind heat sink with prevent function of frosting, includes fan, cryrogenic heat exchanger, filter and draught fan, its characterized in that: still include heat transfer shell and dew point dehumidifier, cryrogenic heat exchanger and filter have set gradually after to in the past in the heat transfer shell, connect the fan at the front end of filter, install first air regulating valve in the air intake department of fan, connect the draught fan at the rear end of filter.
And, still include the circulation tuber pipe, dew point dehumidifier and cryogenic heat exchanger interval set up, leave the circulation cavity between the two, be connected with the circulation tuber pipe between this circulation cavity and fan, the one end that is close to the fan on this circulation tuber pipe is installed the second air regulating valve.
And the heat-insulating shell is covered outside the fan, the heat exchange shell and the induced draft fan, the air inlet of the fan is arranged on the shell wall at one end of the heat-insulating shell, and the air outlet of the induced draft fan is arranged on the shell wall at the other end of the heat-insulating shell.
Moreover, the heat-insulating shell is made of high-density polyurethane material.
The utility model has the advantages and positive effects that:
1. the pulverizer cold air cooling device with the anti-frosting function can dehumidify and cool the entering air through the arrangement of the dew-point dehumidifier, so that the problem of frosting at the cryogenic heat exchanger is avoided, and the air supply is more efficient and smooth; the cryogenic heat exchanger, the dew point dehumidifier, the filter and the induced draft fan are integrated in one heat exchange shell, so that the equipment is convenient to install.
2. This rubbing crusher cold wind heat sink with prevent frosting function through the setting of circulation tuber pipe, has realized the circulation of entering wind. Because the dew point dehumidifier is in a state of high air volume and low air speed when working, when a large amount of air entering the circulating cavity can not completely pass through the deep cooling heat exchanger, the pressure at the position is overlarge, and the problem that equipment is easy to damage exists.
3. This rubbing crusher cold wind heat sink with prevent frosting function through the setting of lagging casing, and the cooling air after can exchanging heat more keeps warm, avoids scattering and disappearing of its heat.
4. The cold air cooling device for the pulverizer, provided by the utility model, has the advantages of scientific and reasonable design, capability of preventing the heat exchanger from frosting, ensuring the normal work of a machine, improving the working efficiency of the pulverizer and easiness in implementation, and is a pulverizer cold air cooling device with a frosting prevention function and higher innovativeness.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Description of the reference numerals
1-heat preservation shell, 2-circulating air pipe, 3-second air regulating valve, 4-first air regulating valve, 5-air inlet, 6-blower, 7-dew point dehumidifier, 8-circulating cavity, 9-cryogenic heat exchanger, 10-filter, 11-draught fan and 12-air outlet.
Detailed Description
The embodiments of the utility model are described in further detail below with reference to the following figures:
the utility model provides a rubbing crusher cold wind heat sink with prevent frosting function, includes fan 6, cryrogenic heat exchanger 9, filter 10 and draught fan 11, and its innovation part lies in: still include heat transfer shell and dew point dehumidifier 7, set gradually dew point dehumidifier, cryrogenic heat exchanger and filter after to in the heat transfer shell in the past, connect the fan at the front end of filter, install first air register 4 in the air intake 5 department of fan, connect the draught fan at the rear end of filter.
Still include circulation tuber pipe 2, dew point dehumidifier and cryrogenic heat exchanger interval set up, leave circulation cavity 8 between the two, be connected with the circulation tuber pipe between this circulation cavity and fan, the one end that is close to the fan on this circulation tuber pipe is installed second air regulating valve 3.
The heat-insulating shell is arranged on the outer covers of the fan, the heat exchange shell and the induced draft fan, an air inlet of the fan is arranged on the wall of one end of the heat-insulating shell, and an air outlet 12 of the induced draft fan is arranged on the wall of the other end of the heat-insulating shell. On one hand, the heat preservation shell can avoid the dissipation of heat and ensure the temperature of cooling air; on the other hand, the device can be regularized and is convenient to transport and place. The heat-insulating shell is made of high-density polyurethane material.
After the circulating air is dehumidified by the dew-point dehumidifier, when entering the cryogenic heat exchanger, the circulating air can be prevented from frosting and blocking equipment, so that the equipment can be prevented from being interrupted; one part of the dehumidified circulating air enters the cryogenic heat exchanger, and the other part of the residual air passes through the circulating air pipe, so that the circulating air can be recycled, and the effects of pressure reduction and speed reduction are achieved.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the utility model and the appended claims, and therefore the scope of the utility model is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (4)
1. The utility model provides a rubbing crusher cold wind heat sink with prevent frosting function, includes fan, cryrogenic heat exchanger, filter and draught fan, its characterized in that: still include heat transfer shell and dew point dehumidifier, cryrogenic heat exchanger and filter have set gradually after to in the past in the heat transfer shell, connect the fan at the front end of filter, install first air regulating valve in the air intake department of fan, connect the draught fan at the rear end of filter.
2. The pulverizer cold air cooling device with the anti-frosting function according to claim 1, characterized in that: still include the circulation tuber pipe, dew point dehumidifier and cryrogenic heat exchanger interval set up, leave the circulation cavity between the two, be connected with the circulation tuber pipe between this circulation cavity and fan, the one end that is close to the fan on this circulation tuber pipe is installed the second air regulating valve.
3. The pulverizer cold air cooling device with the anti-frosting function according to claim 1, characterized in that: the fan, the heat exchange shell and the induced draft fan are covered with the heat preservation shell, the air inlet of the fan is arranged on the wall of one end of the heat preservation shell, and the air outlet of the induced draft fan is arranged on the wall of the other end of the heat preservation shell.
4. The pulverizer cold air cooling device with the anti-frosting function according to claim 3, characterized in that: the heat-insulating shell is made of high-density polyurethane material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220302396.5U CN216717114U (en) | 2022-02-15 | 2022-02-15 | Rubbing crusher cold wind heat sink with prevent frosting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220302396.5U CN216717114U (en) | 2022-02-15 | 2022-02-15 | Rubbing crusher cold wind heat sink with prevent frosting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216717114U true CN216717114U (en) | 2022-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220302396.5U Active CN216717114U (en) | 2022-02-15 | 2022-02-15 | Rubbing crusher cold wind heat sink with prevent frosting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216717114U (en) |
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2022
- 2022-02-15 CN CN202220302396.5U patent/CN216717114U/en active Active
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