CN210292587U - Energy-saving drying box - Google Patents
Energy-saving drying box Download PDFInfo
- Publication number
- CN210292587U CN210292587U CN201921145288.6U CN201921145288U CN210292587U CN 210292587 U CN210292587 U CN 210292587U CN 201921145288 U CN201921145288 U CN 201921145288U CN 210292587 U CN210292587 U CN 210292587U
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- air
- air outlet
- wind channel
- box body
- cavity
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Abstract
The utility model discloses an energy-saving drying box, which comprises a box body and a speed reducing motor arranged on the side wall of the box body; the top wall of the box body is provided with an air outlet; a horizontal partition plate is arranged in the middle of the box body, the horizontal partition plate divides an inner cavity of the box body into a hot air cavity and a drying cavity which are arranged up and down, a heat exchanger is arranged at one end of the horizontal partition plate, and a circulating air channel is arranged at the other end of the horizontal partition plate; the circulating air duct is used for communicating the hot air cavity with the drying cavity, the lower part of the circulating air duct is provided with an air inlet, a circulating fan is arranged at the air inlet, and the circulating fan is connected with a rotating shaft of the speed reducing motor; the upper portion in circulation wind channel vertically is equipped with first air outlet and second air outlet in proper order, first air outlet and last nozzle wind channel link to each other, second air outlet and nozzle wind channel down link to each other, go up the nozzle wind channel and be equipped with between the nozzle wind channel down and wait to dry the material and hold the chamber. The utility model discloses a hot-blast utilization ratio has effectively been improved to circulating hot-blast and nozzle wind channel, has reached energy-conserving effect.
Description
Technical Field
The utility model relates to an energy-conserving stoving case, concretely relates to stoving incasement hot-blast mode of utilization.
Background
Drying is an indispensable process in most industrial production, but the requirements for drying in different production fields are quite different. In the field of production of PE partition plates with small drying amount, the traditional large drying box has high operation cost and serious heat waste, and the uniformity of material drying cannot be guaranteed; therefore, it is necessary to provide a drying box capable of ensuring drying uniformity, saving energy and protecting environment to support the production of the PE partition.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the prior art, and providing an energy-saving drying box.
An energy-saving drying box comprises a box body and a speed reducing motor arranged on the side wall of the box body; the top wall of the box body is provided with an air outlet; a horizontal partition plate is arranged in the middle of the box body, the horizontal partition plate divides an inner cavity of the box body into a hot air cavity and a drying cavity which are arranged up and down, a heat exchanger is arranged at one end of the horizontal partition plate, and a circulating air channel is arranged at the other end of the horizontal partition plate; the circulating air duct is used for communicating the hot air cavity with the drying cavity, the lower part of the circulating air duct is provided with an air inlet, a circulating fan is arranged at the air inlet, and the circulating fan is connected with a rotating shaft of the speed reducing motor; the upper portion in circulation wind channel vertically is equipped with first air outlet and second air outlet in proper order, first air outlet and last nozzle wind channel link to each other, second air outlet and nozzle wind channel down link to each other, go up the nozzle wind channel and be equipped with between the nozzle wind channel down and wait to dry the material and hold the chamber.
Preferably, the upper nozzle air duct and the lower nozzle air duct both comprise a plurality of direct-flow air ducts distributed in an array manner, the width of the starting end of each direct-flow air duct is greater than that of the tail end of each direct-flow air duct, and a plurality of nozzles are arranged on the side wall of each direct-flow air duct; specifically, the nozzles of the upper nozzle air duct and the nozzles of the lower nozzle air duct are arranged in a staggered manner.
Preferably, the two sides of the material accommodating cavity to be dried are provided with symmetrical C-shaped limiting plates.
Preferably, the air outlet is arranged right above the heat exchanger.
Preferably, an exhaust fan is arranged at the air outlet.
The working mechanism is as follows: during drying, the material is placed in the material accommodating cavity between the upper nozzle air duct and the lower nozzle air duct; the circulating fan is started to pump the air heated by the heat exchanger to the drying cavity through the circulating air duct, hot air flows to the upper nozzle air duct and the lower nozzle air duct from the first air outlet and the second air outlet respectively and then is sprayed out from the nozzles in the staggered array, the hot air acts on the materials to uniformly dry the materials, one part of waste gas is pumped out through the fan arranged at the air outlet, and the other part of waste gas is reheated by the heat exchanger and re-enters the hot air cavity and enters the circulating air duct through the circulating fan, so that the circulation is realized.
Has the advantages that:
the utility model utilizes the hot air circularly through the circulating fan, thereby effectively improving the utilization rate of the hot air, reducing the energy consumption and avoiding the waste; the utility model discloses a nozzle of dislocation array setting in upper and lower nozzle wind channel has effectively promoted the homogeneity among the material stoving process.
Drawings
FIG. 1 is a schematic view of an energy-saving dryer;
FIG. 2 is a perspective view of the lower nozzle duct;
in the figure: 1. the air conditioner comprises a box body, 2, a speed reducing motor, 3, an air outlet, 4, a horizontal partition plate, 5, a hot air cavity, 6, a drying cavity, 7, a heat exchanger, 8, a circulating air duct, 9, an air inlet, 10, a circulating fan, 11, a first air outlet, 12, a second air outlet, 13, an upper nozzle air duct, 14, a lower nozzle air duct, 15, a direct-current air duct, 16, a nozzle, 17, a C-shaped limiting plate, 18 and an exhaust fan.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
As shown in fig. 1-2, an energy-saving drying box comprises a box body 1 and a speed reducing motor 2 arranged on the side wall of the box body; the top wall of the box body is provided with an air outlet 3; a horizontal partition plate 4 is arranged in the middle of the box body, the horizontal partition plate 4 divides an inner cavity of the box body 1 into a hot air cavity 5 and a drying cavity 6 which are arranged up and down, a heat exchanger 7 is arranged at one end of the horizontal partition plate, and a circulating air duct 8 is arranged at the other end of the horizontal partition plate; the hot air cavity 5 and the drying cavity 6 are communicated through the circulating air duct, an air inlet 9 is formed in the lower portion of the circulating air duct, a circulating fan 10 is arranged at the air inlet, and the circulating fan 10 is connected with a rotating shaft of the speed reducing motor 2; the upper portion of circulation wind channel 8 vertically is equipped with first air outlet 11 and second air outlet 12 in proper order, first air outlet 11 and last nozzle wind channel 13 link to each other, second air outlet 12 and nozzle wind channel 14 link to each other down, be equipped with between last nozzle wind channel 13 and the nozzle wind channel 14 down and wait to dry the material and hold the chamber.
The upper nozzle air duct 13 and the lower nozzle air duct 14 both comprise a plurality of direct-current air ducts 15 distributed in an array manner, the width of the initial end of each direct-current air duct 15 is larger than that of the tail end of each direct-current air duct, and a plurality of nozzles 16 are arranged on the side walls of the direct-current air ducts; specifically, the nozzles of the upper nozzle duct 13 and the nozzles of the lower nozzle duct 14 are arranged in a staggered manner.
And symmetrical C-shaped limiting plates 17 are arranged on two sides of the material accommodating cavity to be dried.
The air outlet 3 is arranged right above the heat exchanger 7.
An exhaust fan 18 is arranged at the exhaust outlet 3.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An energy-saving drying box is characterized by comprising a box body and a speed reducing motor arranged on the side wall of the box body; the top wall of the box body is provided with an air outlet; a horizontal partition plate is arranged in the middle of the box body, the horizontal partition plate divides an inner cavity of the box body into a hot air cavity and a drying cavity which are arranged up and down, a heat exchanger is arranged at one end of the horizontal partition plate, and a circulating air channel is arranged at the other end of the horizontal partition plate; the circulating air duct is used for communicating the hot air cavity with the drying cavity, the lower part of the circulating air duct is provided with an air inlet, a circulating fan is arranged at the air inlet, and the circulating fan is connected with a rotating shaft of the speed reducing motor; the upper portion in circulation wind channel vertically is equipped with first air outlet and second air outlet in proper order, first air outlet and last nozzle wind channel link to each other, second air outlet and nozzle wind channel down link to each other, go up the nozzle wind channel and be equipped with between the nozzle wind channel down and wait to dry the material and hold the chamber.
2. The energy-saving drying box according to claim 1, wherein the upper nozzle air duct and the lower nozzle air duct each comprise a plurality of straight-flow air ducts distributed in an array, the width of the starting end of each straight-flow air duct is greater than that of the tail end of each straight-flow air duct, and a plurality of nozzles are arranged on the side walls of the straight-flow air ducts.
3. The energy-saving drying box according to claim 2, wherein the nozzles of the upper nozzle duct and the nozzles of the lower nozzle duct are arranged in a staggered manner.
4. The energy-saving drying box according to claim 1, wherein the two sides of the material accommodating cavity to be dried are provided with symmetrical C-shaped limiting plates.
5. The energy-saving drying box according to claim 1, wherein the air outlet is arranged right above the heat exchanger.
6. The energy-saving drying box according to claim 1, wherein an exhaust fan is arranged at the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921145288.6U CN210292587U (en) | 2019-07-22 | 2019-07-22 | Energy-saving drying box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921145288.6U CN210292587U (en) | 2019-07-22 | 2019-07-22 | Energy-saving drying box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210292587U true CN210292587U (en) | 2020-04-10 |
Family
ID=70103554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921145288.6U Expired - Fee Related CN210292587U (en) | 2019-07-22 | 2019-07-22 | Energy-saving drying box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210292587U (en) |
-
2019
- 2019-07-22 CN CN201921145288.6U patent/CN210292587U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200410 Termination date: 20210722 |