CN209763716U - Energy-saving drying system - Google Patents
Energy-saving drying system Download PDFInfo
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- CN209763716U CN209763716U CN201920153496.4U CN201920153496U CN209763716U CN 209763716 U CN209763716 U CN 209763716U CN 201920153496 U CN201920153496 U CN 201920153496U CN 209763716 U CN209763716 U CN 209763716U
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Abstract
The utility model discloses an energy-saving drying system, which comprises a drying chamber, a heat pump system, a dehumidifying heat exchanger, a heating heat exchanger and a circulating fan, wherein two ends of the drying chamber are communicated through a wind channel arranged outside the drying chamber; the heat pump system is connected with the dehumidifying heat exchanger and the heating heat exchanger, and the dehumidifying heat exchanger and the heating heat exchanger are arranged in the air duct and are communicated with the circulating fan. The energy-saving drying system of the utility model adopts the whole closed circulation and fresh air exhaust adjustment technology to ensure the quality and energy conservation of the drying system, on one hand, the energy loss is almost zero, one unit finishes the dehumidification and drying process, and the temperature and humidity control is more stable; on the other hand, an air source water source heat pump can be used as a cold source and a heat source, so that the efficiency is high, and the pollution to the environment is reduced.
Description
Technical Field
The utility model relates to a stoving dehumidification technical field, in particular to energy-conserving drying system.
background
The drying process is widely applied to industrial products, agricultural products, livestock products, chemical products, fruits, tobaccos, tea leaves, traditional Chinese medicines and other products, and at present, the dryer mainly adopts fossil energy such as kerosene or direct electric heating, so that the efficiency is low, and secondary environmental pollution is caused. The heat pump can utilize low-temperature heat sources such as an air source, a water source, a ground source and the like to generate high-quality heat sources used as a drying process, thereby replacing a coal-fired fuel dryer, greatly reducing the operating cost, effectively reducing the emission by adopting the heat pump, and being an energy-saving and environment-friendly heating mode. At present, an open cycle is adopted in a drying system, heat and wet enthalpy are directly discharged, energy is wasted, heating and dehumidification are carried out separately, the whole efficiency is low, the temperature and the humidity of a drying chamber are unstable, the requirements of users cannot be well met, and the drying system is neither energy-saving nor environment-friendly.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is that: in order to overcome the defects, the utility model discloses an energy-saving drying system.
The technical scheme is as follows: in order to achieve the purpose, the utility model discloses an energy-saving drying system, which comprises a drying chamber, a heat pump system, a dehumidifying heat exchanger, a heating heat exchanger and a circulating fan, wherein two ends of the drying chamber are communicated through an air channel arranged outside the drying chamber; the heat pump system is connected with the dehumidifying heat exchanger and the heating heat exchanger, and the dehumidifying heat exchanger and the heating heat exchanger are arranged in the air duct and are communicated with the circulating fan.
Further, in the energy-saving drying system, the circulating fan is arranged on one side of the drying chamber close to the dehumidifying heat exchanger.
Further, in the energy-saving drying system, a main filter is further arranged between the dehumidification heat exchanger and the circulating fan.
Further, in the energy-saving drying system, an auxiliary heater is further arranged between the heating heat exchanger and the drying chamber.
Further, according to the energy-saving drying system, a fresh air regulating valve is further arranged between the dehumidifying heat exchanger and the heating heat exchanger and is communicated with the main air duct.
Furthermore, in the energy-saving drying system, a fresh air filter is further arranged on one side of the fresh air regulating valve close to the heating heat exchanger.
Further, in the energy-saving drying system, an air exhaust adjusting valve is further arranged between the dehumidifying heat exchanger and the main filter, and the air exhaust adjusting valve is communicated with the air duct.
Above-mentioned technical scheme can find out, energy-conserving drying system, following beneficial effect has:
The energy-saving drying system of the utility model adopts the whole closed circulation and fresh air exhaust adjustment technology to ensure the quality and energy conservation of the drying system, on one hand, the energy loss is almost zero, one unit finishes the dehumidification and drying process, and the temperature and humidity control is more stable; on the other hand, an air source water source heat pump can be used as a cold source and a heat source, so that the efficiency is high, and the pollution to the environment is reduced.
Drawings
Fig. 1 is a schematic structural view of the energy-saving drying system of the present invention;
In the figure: 1. a heat pump system; 2. a dehumidification heat exchanger; 3. heating a heat exchanger; 4. an auxiliary heater; 5. a circulating fan; 6. a main filter; 7. a fresh air regulating valve; 8. a fresh air filter; 9. an air exhaust regulating valve; 10. a drying chamber.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings.
Example (b):
The utility model discloses an energy-conserving drying system, as shown in figure 1, heat pump system 1, dehumidification heat exchanger 2, heating heat exchanger 3, auxiliary heater 4, circulating fan 5, main filter 6, fresh air control valve 7, fresh air filter 8, air exhaust control valve 9, drying chamber 10.
Wherein, the two ends of the drying chamber 10 are communicated with each other through an air duct arranged outside the drying chamber 10. The heat pump system 1 provides a cold and heat source for the whole energy-saving drying system, and the heat pump system 1 is connected with the dehumidifying heat exchanger 2 and the heating heat exchanger 3. In addition, the dehumidifying heat exchanger 2 and the heating heat exchanger 3 are arranged in the air duct and communicated with the circulating fan 5, and the circulating fan 5 is arranged on one side of the drying chamber 10 close to the dehumidifying heat exchanger 2.
In addition, a main filter 6 is arranged between the dehumidification heat exchanger 2 and the circulating fan 5. And an air exhaust adjusting valve 9 is also arranged between the dehumidification heat exchanger 2 and the main filter 6, and the air exhaust adjusting valve 9 is communicated with the air duct.
In addition, in the energy-saving drying system, an auxiliary heater 4 is further arranged between the heating heat exchanger 3 and the drying chamber 10.
Further, a fresh air regulating valve 7 is further arranged between the dehumidifying heat exchanger 2 and the heating heat exchanger 3, and the fresh air regulating valve 7 is communicated with the main air duct. And a fresh air filter 8 is also arranged on one side of the fresh air regulating valve 7 close to the heating heat exchanger 3.
When the drying device works, based on the structural foundation, damp and hot air in the drying chamber 10 is pumped out of the drying chamber 10 by the circulating fan 5, enters the heating heat exchanger 3 to be heated after being subjected to heat exchange cooling and moisture removal with the dehumidifying heat exchanger 2 through the main filter 6, and when the load changes, the auxiliary heater 4 is used for supplementing heat, and then dry and hot air heated to reach the set temperature enters the drying chamber 10 again to be subjected to drying circulation. When the temperature of drying chamber 10 is on the high side, new trend governing valve 7 is opened, and the new trend is sent into drying chamber 10 after being filtered by new trend filter 8 and getting into the wind channel and then being heated by heating heat exchanger 3, can effectively adjust the indoor temperature of drying and humidity, and air exhaust governing valve 9 and new trend governing valve 7 linkage are adjusted for keep the amount of wind balanced.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides an energy-conserving drying system which characterized in that: the drying device comprises a drying chamber (10), a heat pump system (1), a dehumidifying heat exchanger (2), a heating heat exchanger (3) and a circulating fan (5), wherein two ends of the drying chamber (10) are communicated through an air duct arranged outside the drying chamber (10); the heat pump system (1) is connected with the dehumidifying heat exchanger (2) and the heating heat exchanger (3), and the dehumidifying heat exchanger (2) and the heating heat exchanger (3) are arranged in the air channel and are communicated with the circulating fan (5).
2. The energy saving drying system of claim 1, wherein: the circulating fan (5) is arranged on one side of the drying chamber (10) close to the dehumidifying heat exchanger (2).
3. The energy saving drying system of claim 2, wherein: and a main filter (6) is also arranged between the dehumidification heat exchanger (2) and the circulating fan (5).
4. The energy saving drying system of claim 1, wherein: an auxiliary heater (4) is also arranged between the heating heat exchanger (3) and the drying chamber (10).
5. The energy saving drying system of claim 1, wherein: a fresh air regulating valve (7) is further arranged between the dehumidifying heat exchanger (2) and the heating heat exchanger (3), and the fresh air regulating valve (7) is communicated with the main air duct.
6. the energy saving drying system of claim 5, wherein: and a fresh air filter (8) is also arranged on one side of the fresh air regulating valve (7) close to the heating heat exchanger (3).
7. The energy saving drying system of claim 3, wherein: an air exhaust adjusting valve (9) is further arranged between the dehumidification heat exchanger (2) and the main filter (6), and the air exhaust adjusting valve (9) is communicated with the air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920153496.4U CN209763716U (en) | 2019-01-29 | 2019-01-29 | Energy-saving drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920153496.4U CN209763716U (en) | 2019-01-29 | 2019-01-29 | Energy-saving drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209763716U true CN209763716U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920153496.4U Active CN209763716U (en) | 2019-01-29 | 2019-01-29 | Energy-saving drying system |
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| Country | Link |
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| CN (1) | CN209763716U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112254443A (en) * | 2020-09-10 | 2021-01-22 | 江苏吉能达环境能源科技有限公司 | Energy-concerving and environment-protective high-efficient drying-machine |
| CN113915969A (en) * | 2021-11-18 | 2022-01-11 | 无锡同方人工环境有限公司 | Pressure-adjustable opening-closing type composite heat pump drying system |
| CN114935248A (en) * | 2022-05-16 | 2022-08-23 | 甘肃状元新能源科技有限公司 | A drying device for agricultural product |
-
2019
- 2019-01-29 CN CN201920153496.4U patent/CN209763716U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112254443A (en) * | 2020-09-10 | 2021-01-22 | 江苏吉能达环境能源科技有限公司 | Energy-concerving and environment-protective high-efficient drying-machine |
| CN113915969A (en) * | 2021-11-18 | 2022-01-11 | 无锡同方人工环境有限公司 | Pressure-adjustable opening-closing type composite heat pump drying system |
| CN114935248A (en) * | 2022-05-16 | 2022-08-23 | 甘肃状元新能源科技有限公司 | A drying device for agricultural product |
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