CN216845398U - Closed chinese-medicinal material heat pump drying system - Google Patents
Closed chinese-medicinal material heat pump drying system Download PDFInfo
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- CN216845398U CN216845398U CN202123436315.5U CN202123436315U CN216845398U CN 216845398 U CN216845398 U CN 216845398U CN 202123436315 U CN202123436315 U CN 202123436315U CN 216845398 U CN216845398 U CN 216845398U
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- evaporation cabinet
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- condensation cavity
- drying room
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- 238000001035 drying Methods 0.000 title claims abstract description 75
- 239000000463 material Substances 0.000 title claims abstract description 31
- 238000001704 evaporation Methods 0.000 claims abstract description 90
- 230000008020 evaporation Effects 0.000 claims abstract description 90
- 238000009833 condensation Methods 0.000 claims abstract description 71
- 230000005494 condensation Effects 0.000 claims abstract description 71
- 238000009423 ventilation Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000003814 drug Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000003205 fragrance Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 241000411851 herbal medicine Species 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
The utility model provides a closed chinese-medicinal material heat pump drying system relates to chinese-medicinal material stoving field. The closed traditional Chinese medicinal material heat pump drying system comprises a drying room, wherein an evaporation cabinet, a control cabinet and a condensation cabinet are arranged on one side of the drying room, the condensation cabinet is divided into a first condensation cavity and a second condensation cavity, the condensation cabinet is arranged in the drying room, the evaporation cabinet is divided into an outdoor evaporation cabinet and an indoor evaporation cabinet, the indoor evaporation cabinet is arranged in the drying room, when the air temperature in the drying room is too high, the indoor evaporation cabinet works, the second evaporator absorbs the heat in the damp and hot air, the damp and hot air is condensed, the moisture is discharged, meanwhile, the condensed air enters the second condensation cavity for heating and is continuously used for drying, the indoor evaporation cabinet and the second condensation cavity are matched with each other to work so as to reduce the humidity of the drying room, therefore, moisture of damp and hot air in the drying room can be effectively discharged, volatile components such as aroma released by the traditional Chinese medicinal materials can be gathered in the drying room and cannot be discharged, and the drying quality of the traditional Chinese medicinal materials is effectively improved.
Description
Technical Field
The utility model relates to a chinese-medicinal material stoving technical field specifically is a closed chinese-medicinal material heat pump drying system.
Background
With the development of Chinese herbal medicine planting production and industrial equipment, the drying technology becomes an indispensable means in the processing of a plurality of Chinese herbal medicines. More and more traditional Chinese medicinal materials are dried by a drying room to reduce the moisture, so that the traditional Chinese medicinal materials are convenient to transport and store.
The traditional Chinese medicinal materials need to keep original medicinal components and fragrance as much as possible in the drying process, in the existing drying room, because in the drying process, moisture in the traditional Chinese medicinal materials is released, the humidity of drying air is increased, the release of the moisture in the traditional Chinese medicinal materials is influenced, the moisture in the air needs to be discharged so as to reduce the humidity of the drying air, a ventilation pipeline is usually adopted to discharge wet air in the drying room, and then fresh air is introduced from an air inlet so as to achieve the purposes of discharging the moisture and reducing the air humidity in the drying room, but the defects exist that on one hand, the discharged wet hot air has a large amount of heat, after being discharged, the introduced fresh air can cause the reduction of the temperature and the heat in the drying room, heating power needs to be increased so as to cause the increase of energy consumption, on the other hand, volatile components such as the fragrance released by the traditional Chinese medicinal materials are also discharged while the wet hot air is discharged, and after fresh air is introduced again, volatile components such as aroma and the like can be released and lost in an accelerated way.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a closed chinese-medicinal material heat pump drying system can effectively discharge the moisture of damp and hot air in the stoving room, can make again the gathering of volatile composition such as the fragrance that chinese-medicinal material released not by the emission in the stoving room to effectively improve the stoving quality of chinese-medicinal material.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a closed traditional Chinese medicine heat pump drying system comprises a drying room, wherein an evaporation cabinet, a control cabinet and a condensation cabinet are arranged on one side of the drying room, the control cabinet is installed outside the drying room, a compressor, a liquid storage tank, a filter and an expansion valve are arranged in the control cabinet, the condensation cabinet is installed in the drying room and is divided into a first condensation cavity and a second condensation cavity, a first condenser is arranged in the first condensation cavity, a second condenser is arranged in the second condensation cavity, the two condensation cavities are respectively provided with an independent air inlet and an independent air outlet, the evaporation cabinet is divided into an outdoor evaporation cabinet and an indoor evaporation cabinet, the outdoor evaporation cabinet is installed outside the drying room, the indoor evaporation cabinet is installed in the drying room, a first evaporator is arranged in the outdoor evaporation cabinet, the indoor evaporation cabinet is provided with a second evaporator, the outdoor evaporation cabinet and the indoor evaporation cabinet are respectively provided with an independent air inlet and an independent air outlet, and the compressor, the first condenser, the liquid storage tank, the condensation cabinet is arranged in the drying room, and the second evaporator cabinet is arranged in the outdoor evaporation cabinet, The filter, the expansion valve and the first evaporator are sequentially and circularly connected through pipelines, the second condenser is connected with the first condenser in parallel through pipelines, electromagnetic valves are arranged on an inlet pipeline and an outlet pipeline of the second condenser, the second evaporator is connected with the first evaporator in parallel through pipelines, the electromagnetic valves are also arranged on the inlet pipeline and the outlet pipeline of the second evaporator, an air outlet of the indoor evaporation cabinet is connected with an air inlet of the second condensation cavity through a ventilation pipeline, and an air outlet of the first condensation cavity and an air outlet of the second condensation cavity are both connected with the drying chamber through the ventilation pipeline.
Preferably, the guide plates are arranged at the bottoms of the outdoor evaporation cabinet and the indoor evaporation cabinet to collect condensed water generated by the evaporator during heat absorption, the drain pipe is arranged at the bottom end of the guide plate of the outdoor evaporation cabinet, the U-shaped drain pipe is arranged at the bottom end of the guide plate of the indoor evaporation cabinet and connected with the drain pipe of the outdoor evaporation cabinet, and the condensed water is discharged from the outdoor evaporation cabinet.
Preferably, the outer thermal insulation layer that is equipped with of indoor evaporation cabinet covers, can effectively prevent the too much temperature in the absorption stoving room of indoor evaporation cabinet, simultaneously, effectively improves evaporimeter work efficiency and hydrofuge effect in the indoor evaporation cabinet.
Preferably, an auxiliary heater is arranged on a ventilation pipeline between the air outlet of the indoor evaporation cabinet and the air inlet of the second condensation cavity.
Preferably, circulating fans are arranged on ventilation pipelines which are connected with the drying chamber through the first condensation cavity air outlet and the second condensation cavity air outlet.
(III) advantageous effects
The utility model provides a closed drying system. The method has the following beneficial effects:
1. the utility model provides a closed traditional Chinese medicine material heat pump drying system, divide into three parts evaporation cabinet, switch board and condensation cabinet, install the switch board outside the stoving room, the condensation cabinet is equipped with first condensation chamber and second condensation chamber, all install in the stoving room, the evaporation cabinet divide into outdoor evaporation cabinet and indoor evaporation cabinet, outdoor evaporation cabinet installs outside the stoving room, absorb the air heat outside the stoving room, indoor evaporation cabinet installs in the stoving room, when the air humidity is too big in the stoving room, indoor evaporation cabinet work, the second evaporimeter absorbs the heat in the damp and hot air, condense the damp and hot air, discharge moisture, simultaneously, the air after the condensation enters into the second condensation intracavity to heat, continue to be used for drying, indoor evaporation cabinet and second condensation chamber work in coordination each other and reduce the stoving room humidity, thereby can effectively discharge the moisture of the damp and hot air in the stoving room, can make volatile compositions such as the fragrance that chinese-medicinal material releases gather in the stoving room not discharged again, thereby effectively improving the drying quality of the traditional Chinese medicinal materials.
2. The drain pipe of indoor evaporation cabinet sets up to U type drain pipe, has prevented effectively that the gas in stoving room from passing through drainage pipe and the external world and taking place the exchange.
3. The auxiliary heater is used for rapidly increasing the temperature of dry and cold air exhausted when the indoor evaporation cabinet works, the working pressure of the second condensation cavity is reduced, and air with moisture removed by condensation is rapidly recovered to the drying temperature.
Drawings
Fig. 1 is a schematic side view of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the connection of the components;
FIG. 4 is a schematic view of the water outlet pipe connection;
the system comprises a condensation cabinet 1, an expansion valve 2, a 3U-shaped water outlet pipe, a filter 4, a control cabinet 5, a circulating fan 6, a material vehicle 7, a liquid storage tank 8, a drying chamber 9, a compressor 10, an air return channel 11, an axial flow fan 12, an electromagnetic valve 13, a second evaporator 14, an auxiliary heater 15, a condensation cabinet 16, a first evaporator 17, an evaporation cabinet 18, a first condensation cavity 19, a second condensation cavity 20, a first condenser 21, a second condenser 22, an outdoor evaporation cabinet 23 and an indoor evaporation cabinet 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model provides a closed traditional Chinese medicine material heat pump drying system, which comprises a drying room, wherein one side of the drying room is provided with an evaporation cabinet 18, a control cabinet 5 and a condensation cabinet 16, the control cabinet 5 is arranged outside the drying room, the control cabinet 5 is provided with a compressor 10, a liquid storage tank 8, a filter 4 and an expansion valve 2, the condensation cabinet 16 is arranged in the drying room, the condensation cabinet 16 is divided into a first condensation cavity 19 and a second condensation cavity 20, the first condensation cavity 19 is internally provided with a first condenser 21, the second condensation cavity 20 is internally provided with a second condenser 22, the two condensation cavities are respectively provided with an independent air inlet and an air outlet, the evaporation cabinet 18 is divided into an outdoor evaporation cabinet 23 and an indoor evaporation cabinet 24, the outdoor evaporation cabinet 23 is arranged outside the drying room, the indoor evaporation cabinet 24 is arranged in the drying room, the indoor evaporation cabinet 24 is externally coated with a heat preservation and insulation layer, which can effectively prevent the indoor evaporation cabinet from absorbing excessive temperature in the drying room, meanwhile, the working efficiency and the dehumidifying effect of the evaporator in the indoor evaporation cabinet are effectively improved, a first evaporator 17 is arranged in the outdoor evaporation cabinet 23, a second evaporator 14 is arranged in the indoor evaporation cabinet 24, the outdoor evaporation cabinet 23 and the indoor evaporation cabinet 24 are both provided with independent air inlets and air outlets, guide plates are arranged at the bottoms of the outdoor evaporation cabinet 23 and the indoor evaporation cabinet 24 and are used for collecting condensed water generated when the evaporators absorb heat, a drain pipe is arranged at the bottom end of the guide plate of the outdoor evaporation cabinet 23, a U-shaped drain pipe 3 is arranged at the bottom end of the guide plate of the indoor evaporation cabinet 24, the U-shaped drain pipe 3 is connected with the drain pipe of the outdoor evaporation cabinet, the condensed water is discharged from the outdoor evaporation cabinet 23, a compressor 10, a first condenser 21, a liquid storage tank 8, a filter 4, an expansion valve 2 and the first evaporator 17 are sequentially connected in a circulating mode through pipelines, and the second condenser 22 is connected with the first condenser 21 in parallel through the pipelines, the inlet and outlet pipelines of the second condenser 22 are provided with electromagnetic valves 13, the second evaporator 14 is connected with the first evaporator 17 in parallel through pipelines, the inlet and outlet pipelines of the second evaporator 17 are also provided with electromagnetic valves 13, the air outlet of the indoor evaporation cabinet 24 is connected with the air inlet of the second condensation cavity 20 through a ventilation pipeline, the ventilation pipeline is provided with an auxiliary heater 15, the air outlet of the first condensation cavity 19 and the air outlet of the second condensation cavity 20 are both connected with the drying chamber 9 through ventilation pipelines, the joint of the ventilation pipeline and the drying chamber 9 is provided with a circulating fan 6, and the air coming from the return air channel enters from the air inlet of the indoor evaporation cabinet or the air inlet of the first condensation cavity again to perform evaporation or condensation work and perform secondary circulation.
Principle of operation
When the humidity of the drying room does not reach the humidity discharging degree, the outdoor evaporation cabinet 23, the control cabinet 5 and the first condensation cavity 19 work, the air coming from the air return channel 11 enters the first condensation cavity 19, the air is heated by the heat released by the first condenser 21 in the first condensation cavity 19, the hot air enters the ventilation pipeline from the air outlet, and then is blown into the drying room 9 through the circulating fan 6, the hot air in the drying room 9 dries the traditional Chinese medicinal materials, and enters the first condensation cavity 19 through the air return channel again, and the circulation work is performed in sequence.
When the humidity in the drying room reaches the humidity discharging degree, the outdoor evaporation cabinet 23, the indoor evaporation cabinet 24, the first condensation cavity 21, the second condensation cavity 20 and the control cabinet 5 work, the electromagnetic valves 13 at the two ends of the second evaporator 14 and the second condenser 22 are opened, the second evaporator 14 and the second condenser 22 work, part of damp-heat gas enters the indoor evaporation cabinet 24 for dehumidification, the second evaporator 14 evaporates and absorbs heat, dry and cold gas and condensed water are discharged, the condensed water is discharged out of the indoor evaporation cabinet 24 through the U-shaped drain pipe 3, the dry and cold gas enters the second condensation cavity 20 of the condensation cabinet 16 through the auxiliary heater 15 for preheating, the second condensation cavity 20 is reheated and discharged to the drying temperature and is blown into the drying room by the circulating fan 6, the gas in the drying room 9 enters the indoor evaporation cabinet 24 and the second condensation cavity 20 through the return air channel 11 again, the circulation work is carried out in turn until the humidity is reduced to a preset value, the electromagnetic valve is closed, the indoor evaporation cabinet 24 and the second condensation chamber 20 stop working, water is drained without exhausting in the whole drying process, moisture in the drying room is effectively discharged, volatile components such as fragrance released by the traditional Chinese medicinal materials are gathered in the drying room and are not discharged, and therefore the drying quality of the traditional Chinese medicinal materials is effectively improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a closed chinese-medicinal material heat pump drying system, includes the stoving room, its characterized in that: one side of a drying room is provided with an evaporation cabinet, a control cabinet and a condensation cabinet, the control cabinet is arranged outside the drying room, a compressor, a liquid storage tank, a filter and an expansion valve are arranged in the control cabinet, the condensation cabinet is arranged in the drying room and is divided into a first condensation cavity and a second condensation cavity, a first condenser is arranged in the first condensation cavity, a second condenser is arranged in the second condensation cavity, the two condensation cavities are respectively provided with an independent air inlet and an independent air outlet, the evaporation cabinet is divided into an outdoor evaporation cabinet and an indoor evaporation cabinet, the outdoor evaporation cabinet is arranged outside the drying room, the indoor evaporation cabinet is arranged in the drying room, a first evaporator is arranged in the outdoor evaporation cabinet, the indoor evaporation cabinet is provided with a second evaporator, the outdoor evaporation cabinet and the indoor evaporation cabinet are respectively provided with an independent air inlet and an independent air outlet, the compressor, the first condenser, the liquid storage tank, the filter, the expansion valve and the first evaporator are sequentially and circularly connected through pipelines, the second condenser is connected with the first condenser in parallel through a pipeline, electromagnetic valves are arranged on an inlet pipeline and an outlet pipeline of the second condenser, the second evaporator is connected with the first evaporator in parallel through a pipeline, the electromagnetic valves are also arranged on the inlet pipeline and the outlet pipeline of the second evaporator, an air outlet of the indoor evaporation cabinet is connected with an air inlet of the second condensation cavity through a ventilation pipeline, and an air outlet of the first condensation cavity and an air outlet of the second condensation cavity are connected with the drying chamber through ventilation pipelines.
2. The closed traditional Chinese medicine material heat pump drying system according to claim 1, characterized in that: the bottom of the outdoor evaporation cabinet and the bottom of the indoor evaporation cabinet are provided with guide plates for collecting condensed water generated when the evaporator absorbs heat, the bottom end of the guide plate of the outdoor evaporation cabinet is provided with a drain pipe, the bottom end of the guide plate of the indoor evaporation cabinet is provided with a U-shaped drain pipe, the U-shaped drain pipe is connected with the drain pipe of the outdoor evaporation cabinet, and the condensed water is discharged from the outdoor evaporation cabinet.
3. The closed traditional Chinese medicine material heat pump drying system according to claim 1, characterized in that: the outdoor evaporation cabinet is covered with a heat insulation layer.
4. The closed traditional Chinese medicine material heat pump drying system according to claim 1, characterized in that: and an auxiliary heater is arranged on the ventilation pipeline between the air outlet of the indoor evaporation cabinet and the air inlet of the second condensation cavity.
5. The closed traditional Chinese medicine material heat pump drying system of claim 1, characterized in that: and circulating fans are arranged on the ventilating pipelines which are connected with the drying chamber through the first condensation cavity air outlet and the second condensation cavity air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123436315.5U CN216845398U (en) | 2021-12-30 | 2021-12-30 | Closed chinese-medicinal material heat pump drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123436315.5U CN216845398U (en) | 2021-12-30 | 2021-12-30 | Closed chinese-medicinal material heat pump drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216845398U true CN216845398U (en) | 2022-06-28 |
Family
ID=82114282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123436315.5U Expired - Fee Related CN216845398U (en) | 2021-12-30 | 2021-12-30 | Closed chinese-medicinal material heat pump drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216845398U (en) |
-
2021
- 2021-12-30 CN CN202123436315.5U patent/CN216845398U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220628 |