CN214148586U - Full-air-inlet full-dehumidification efficient heat pump dryer - Google Patents
Full-air-inlet full-dehumidification efficient heat pump dryer Download PDFInfo
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- CN214148586U CN214148586U CN202023111688.0U CN202023111688U CN214148586U CN 214148586 U CN214148586 U CN 214148586U CN 202023111688 U CN202023111688 U CN 202023111688U CN 214148586 U CN214148586 U CN 214148586U
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Abstract
The utility model relates to a drying equipment field specifically discloses a high-efficient heat pump drying-machine of full air inlet full hydrofuge, locate the stoving room through setting up full heat exchanger and heat pump in, air inlet and gas outlet have been seted up in the stoving room, full heat exchanger includes first pipeline and second pipeline, the heat pump includes evaporimeter and condenser, the air inlet, first pipeline and evaporimeter communicate in proper order, outside air is based on air inlet and first pipeline, input steam in the stoving room after passing the evaporimeter, the condenser is located on the gas outlet, the outside gas of output gets into the condenser after passing the second pipeline, get into the gas outlet and discharge at last. The air with high humidity generated in the drying process is also taken away by the flowing hot air, so that the preset humidity level is kept in the drying room under the action of the continuously flowing hot air, the moisture after drying is avoided being remained, no additional dehumidifying equipment is required, and the drying cost is reduced.
Description
Technical Field
The utility model relates to a drying equipment field, in particular to high-efficient heat pump drying-machine of full air inlet full hydrofuge.
Background
The plant drying is particularly the drying of plants such as flowers or fruits, and the dried plants are used for preservation or as spices, and the like, so that the economic value is high. In the existing dryer, the increase of moisture amount in the drying process needs to be prevented, and then a dehumidifying device needs to be additionally arranged to maintain the humidity of the drying area, so that the drying cost is increased.
SUMMERY OF THE UTILITY MODEL
In order to overcome present current drying-machine and need add the problem that the dehumidification equipment leads to the stoving cost to increase, the utility model provides a high-efficient heat pump drying-machine of full air inlet full dehumidification.
The utility model solves the technical problem, and provides a technical scheme as follows: the utility model provides a high-efficient heat pump drying-machine of full hydrofuge of full air inlet, includes: the system comprises a drying room, a total heat exchanger and a heat pump, wherein the total heat exchanger and the heat pump are arranged in the drying room; the drying room is provided with an air inlet and an air outlet, the total heat exchanger comprises a first pipeline and a second pipeline, the heat pump comprises an evaporator and a condenser, the evaporator is connected with the condenser, the air inlet, the first pipeline and the evaporator are sequentially communicated, and external air passes through the evaporator and then inputs hot air into the drying room based on the air inlet and the first pipeline; the condenser is arranged on the gas outlet, and the output external gas passes through the second pipeline, then enters the condenser and finally enters the gas outlet to be discharged.
Preferably, a drying rack and a guide plate are arranged in the drying room, the guide plate is annularly arranged on the inner wall of the drying room to form a space for accommodating the drying rack, the space is provided with a first outlet and a second outlet, one end of the first pipeline is positioned at the first outlet, the evaporator is arranged on the first outlet, the second outlet is arranged at the top of the space, and the second outlet is communicated with the second pipeline; external gas enters the space from the first outlet and is discharged from the second outlet.
Preferably, the drying rack comprises a plurality of drying platforms which are sequentially arranged in the height direction, the drying platforms are used for placing objects to be dried, and the drying platforms are of hollow structures; the bottom of the drying rack is provided with a movable wheel.
Preferably, the drying rack is provided with a plurality of drying racks, and the drying racks are arranged in the space at equal intervals.
Preferably, the first outlet is arranged on one side surface of the space corresponding to the guide plate, and the second outlet is arranged on the other side surface of the space corresponding to the guide plate.
Preferably, the exhaust fan is arranged at the air outlet, the exhaust fan is arranged adjacent to the condenser, and the output external gas passes through the condenser and then is discharged from the exhaust fan.
Compared with the prior art, the utility model provides a high-efficient heat pump drying-machine of full air inlet dehumidification has following advantage:
1. reach through setting up full heat exchanger the heat pump is located in the stoving room, air inlet and gas outlet have been seted up in the stoving room, full heat exchanger includes first pipeline and second pipeline, the heat pump includes evaporimeter and condenser, air inlet, first pipeline reach the evaporimeter communicates in proper order, and the outside air is based on the air inlet reaches first pipeline passes behind the evaporimeter to input steam in the stoving room, the condenser is located on the gas outlet, export outside gas and pass get into behind the second pipeline the condenser gets into at last the gas outlet is discharged. The air with high humidity generated in the drying process is also taken away by the flowing hot air, so that the preset humidity level is kept in the drying room under the action of the continuously flowing hot air, the moisture after drying is avoided being remained, no additional dehumidifying equipment is required, and the drying cost is reduced. Through set up the total heat exchanger at the air inlet, and pass first pipeline and be normal atmospheric temperature gas, pass the second pipeline for the gas of stoving back combustion, then this gas temperature is greater than the normal atmospheric temperature, and the gas temperature of second pipeline transmits to on the first pipeline, also the gas heat of air inlet direction has increased the temperature under the heat transfer of second pipeline in the total heat exchanger, has reduced the doing work that the evaporimeter sent predetermined temperature steam, has reduced energy resource consumption, has realized the utilization to the waste energy. Meanwhile, the condenser is arranged, so that the heat of the waste gas after heat exchange is continuously absorbed after passing through the condenser and is used as one of heat energy sources of the evaporator, namely, the hot gas after primary heat absorption is subjected to secondary heat absorption at the position of the condenser, the utilization rate of waste energy is further improved, the heat loss is reduced, and the energy is saved.
2. Through setting up first export and second export, just first export is located the guide plate corresponds a side in space, the second export is located the guide plate corresponds the another side in space for first export and second export are located the top of the relative both sides face in space, when the steam that first export got into the space flows, just can follow the second export after passing the position of all stoving framves and flow, has increased the region of steam flow stoving, has guaranteed the stoving time of waiting to dry the thing, avoids because the less insufficient problem of drying that leads to in steam stoving region, has improved drying efficiency.
3. Through setting up a plurality of stoving platforms, and the stoving platform sets up to hollow out construction for the thing of treating that can place on the frame of drying is more, and hollow out construction makes steam flow in the space when with treat the contact surface of drying the thing more, has further improved drying efficiency. The movable wheels are arranged, so that the drying rack can be independently moved, and a user can take out the drying rack conveniently.
4. The exhaust fan is used for providing the mobile power of exhaust steam, avoids steam to be detained and the great problem of moisture is leaded to with the time overlength in the stoving room, has further improved the humidity control to in the stoving room, has ensured the stability that stoving in-process steam flows.
Drawings
Fig. 1 is a schematic structural view of a full-air-intake and full-dehumidification efficient heat pump dryer provided by a first embodiment of the present invention.
Fig. 2 is a schematic structural view of a drying rack in the full-air-intake and full-dehumidification high-efficiency heat pump dryer provided by the first embodiment of the present invention.
Fig. 3 is a process flow chart of a full-air-intake and full-dehumidification efficient heat pump drying method according to a second embodiment of the present invention.
Description of reference numerals:
1-full air intake and full moisture removal high-efficiency heat pump dryer,
11-a drying room, 111-an air inlet, 112-an air outlet, 113-a drying rack, 1131-a drying platform, 1132-a moving wheel, 114-a guide plate, 115-a space, 1151-a first outlet, 1152-a second outlet,
12-total heat exchanger, 121-first line, 122-second line,
13-heat pump, 131-evaporator, 132-condenser,
14-an exhaust fan.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.
Please refer to fig. 1 and fig. 2, a first embodiment of the present invention provides a full-air-intake and full-dehumidification efficient heat pump dryer 1, which includes a drying room 11, a full heat exchanger 12, and a heat pump 13, wherein the full heat exchanger 12 and the heat pump 13 are disposed in the drying room.
The condenser 132 is disposed on the air outlet 112, and the output external air enters the condenser 132 after passing through the second pipeline 112, and finally enters the air outlet 112 to be discharged.
It can be understood that, when the external air enters the evaporator 131, hot air for drying having a temperature of 80-90 ℃ is generated based on the heat emitted from the evaporator 131, and the temperature can be adjusted based on the user's requirement, and the hot air enters the drying room 11 to dry the object to be dried placed in the drying room 11. The hot air of the object to be dried is discharged, enters the second pipeline 122 (at the time, the temperature of the hot air is 50-65 ℃), passes through the condenser 132, and is discharged out of the drying room 11.
It is understood that the total heat exchanger 12 includes two pipes in two directions, which are arranged alternately, and when the gas passes through the first pipe 121 and the second pipe 122 simultaneously, the pipe with higher temperature transfers heat to the pipe with lower temperature. In the embodiment, the total heat exchanger 12 is disposed at the air inlet, the air passing through the first pipeline 121 is the normal temperature air, and the air passing through the second pipeline 122 is the air exhausted after drying, so that the temperature of the air is higher than the normal temperature, the air temperature of the second pipeline 122 is transferred to the first pipeline 121, that is, the air heat in the direction of the air inlet 111 in the total heat exchanger 12 increases the temperature under the heat transfer of the second pipeline 122, the work of the evaporator 131 to emit the hot air with the predetermined temperature is reduced, the energy consumption is reduced, and the utilization of the waste energy is realized. Meanwhile, by arranging the condenser 132, the heat of the waste gas after heat exchange is continuously absorbed after passing through the condenser 132, and the waste gas is used as one of heat sources of the evaporator 131, i.e. the hot gas after the first heat absorption is subjected to the second heat absorption at the position of the condenser 132, so that the utilization of waste energy is further improved, the heat loss is reduced, and the energy is saved.
It can be understood that the hot air that the gas got into drying room 11 from first pipeline 121 is whole to be discharged after drying, then the gas that the humidity that produces was handed over big in the drying process is also taken away by the steam that flows for keep predetermined humidity level under the hot air effect that continuously flows in drying room 11, the moisture after avoiding drying remains, need not additionally to set up dehumidification equipment, has reduced the stoving cost.
With reference to fig. 1 and fig. 2, a drying rack 113 and a baffle plate 114 are disposed in the drying room 11, the baffle plate 114 is disposed around an inner wall of the drying room 11 to form a space 115 for accommodating the drying rack 113, the space 115 is provided with a first outlet 1151 and a second outlet 1152, one end of the first pipeline 121 is positioned at the first outlet 1151, the evaporator 131 is disposed on the first outlet 1151, the second outlet 1152 is disposed at the top of the space 115, and the second outlet 1152 is communicated with the second pipeline 122. The external gas enters the space from the first outlet 1151 and is discharged from the second outlet 1152.
With reference to fig. 2, the drying rack 113 includes a plurality of drying platforms 1131 sequentially arranged in a height direction, the drying platforms 1131 are used for placing objects to be dried, the drying platforms 1131 are hollow structures, and the bottom of the drying rack 113 is provided with a moving wheel 1132.
It can be understood that, through setting up a plurality of stoving platforms 1131, and stoving platform 1131 sets up to hollow out construction for the thing of treating that can place on the stoving frame 113 is more, and hollow out construction makes steam more with the contact surface of the thing of treating to dry when flowing in space 115, has further improved drying efficiency. The moving wheel 1132 is provided so that the drying rack 113 can be moved independently, thereby facilitating the taking-out of the user.
It can be understood that the drying rack 113 is provided in plurality, and the drying racks 113 are disposed in the space at equal intervals.
With continuing to refer to fig. 1 and fig. 2, the full-air-intake and full-moisture-removal efficient heat pump dryer 1 further includes an exhaust fan 14, the exhaust fan 14 is disposed at the air outlet 112, the exhaust fan 14 is disposed adjacent to the condenser 132, and the output external air passes through the condenser 132 and is then exhausted from the exhaust fan 14.
It can be understood that the exhaust fan 14 is used for providing flowing power for exhausting hot air, so as to avoid the problem that the hot air is retained in the drying room 11 for too long to cause large moisture, further improve the humidity control in the drying room 11, and ensure the stability of hot air flowing in the drying process.
Referring to fig. 3, a second embodiment of the present invention provides a full-air-intake and full-dehumidification efficient heat pump drying method, which uses the full-air-intake and full-dehumidification efficient heat pump drying apparatus 1 provided in the first embodiment, and comprises the following steps:
step S1: on the basis of the evaporator, external air enters from a first pipeline of the total heat exchanger so as to input hot air into the drying room;
step S2: the hot air dries the to-be-dried object in the drying room and is discharged from a second pipeline, and the second pipeline absorbs the heat of the hot air for the first time to the first pipeline;
step S3: passing the hot gas exiting the second conduit through the condenser, which absorbs heat from the hot gas a second time to the evaporator; and
step S4: the hot air is discharged out of the drying room from the condenser.
It is understood that, in step S1, the external air passes through the enthalpy exchanger and then passes through the evaporator of the heat pump to generate hot air for drying, and the temperature of the hot air is adjusted based on the user' S setting.
It can be understood that, in step S2, the heat exchange between the first pipeline and the second pipeline (at this time, the temperature of the hot gas entering the second pipeline is 60 ℃, which is higher than normal temperature) is performed by the characteristics of the total heat exchanger, so that the normal temperature gas in the first pipeline is heated, the energy utilization rate is increased, the heating time is reduced, and the drying efficiency is improved. In step S2, 35% -40% of the heat energy in the hot gas is recovered.
It can be understood that in step S3, the hot gas passes through the condenser to achieve a second heat recovery, so as to serve as one of the heat sources of the evaporator, further improving the energy utilization rate and reducing the heat loss. In step S3, 20% -30% of the heat energy of the hot gas is recovered.
Compared with the prior art, the utility model provides a high-efficient heat pump drying-machine of full air inlet dehumidification has following advantage:
1. reach through setting up full heat exchanger the heat pump is located in the stoving room, air inlet and gas outlet have been seted up in the stoving room, full heat exchanger includes first pipeline and second pipeline, the heat pump includes evaporimeter and condenser, air inlet, first pipeline reach the evaporimeter communicates in proper order, and the outside air is based on the air inlet reaches first pipeline passes behind the evaporimeter to input steam in the stoving room, the condenser is located on the gas outlet, export outside gas and pass get into behind the second pipeline the condenser gets into at last the gas outlet is discharged. The air with high humidity generated in the drying process is also taken away by the flowing hot air, so that the preset humidity level is kept in the drying room under the action of the continuously flowing hot air, the moisture after drying is avoided being remained, no additional dehumidifying equipment is required, and the drying cost is reduced. Through set up the total heat exchanger at the air inlet, and pass first pipeline and be normal atmospheric temperature gas, pass the second pipeline for the gas of stoving back combustion, then this gas temperature is greater than the normal atmospheric temperature, and the gas temperature of second pipeline transmits to on the first pipeline, also the gas heat of air inlet direction has increased the temperature under the heat transfer of second pipeline in the total heat exchanger, has reduced the doing work that the evaporimeter sent predetermined temperature steam, has reduced energy resource consumption, has realized the utilization to the waste energy. Meanwhile, the condenser is arranged, so that the heat of the waste gas after heat exchange is continuously absorbed after passing through the condenser and is used as one of heat energy sources of the evaporator, namely, the hot gas after primary heat absorption is subjected to secondary heat absorption at the position of the condenser, the utilization rate of waste energy is further improved, the heat loss is reduced, and the energy is saved.
2. Through setting up first export and second export, just first export is located the guide plate corresponds a side in space, the second export is located the guide plate corresponds the another side in space for first export and second export are located the top of the relative both sides face in space, when the steam that first export got into the space flows, just can follow the second export after passing the position of all stoving framves and flow, has increased the region of steam flow stoving, has guaranteed the stoving time of waiting to dry the thing, avoids because the less insufficient problem of drying that leads to in steam stoving region, has improved drying efficiency.
3. Through setting up a plurality of stoving platforms, and the stoving platform sets up to hollow out construction for the thing of treating that can place on the frame of drying is more, and hollow out construction makes steam flow in the space when with treat the contact surface of drying the thing more, has further improved drying efficiency. The movable wheels are arranged, so that the drying rack can be independently moved, and a user can take out the drying rack conveniently.
4. The exhaust fan is used for providing the mobile power of exhaust steam, avoids steam to be detained and the great problem of moisture is leaded to with the time overlength in the stoving room, has further improved the humidity control to in the stoving room, has ensured the stability that stoving in-process steam flows.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (6)
1. The utility model provides a high-efficient heat pump drying-machine of full hydrofuge of full air inlet which characterized in that: the method comprises the following steps: the system comprises a drying room, a total heat exchanger and a heat pump, wherein the total heat exchanger and the heat pump are arranged in the drying room;
the drying room is provided with an air inlet and an air outlet, the total heat exchanger comprises a first pipeline and a second pipeline, the heat pump comprises an evaporator and a condenser, the evaporator is connected with the condenser, the air inlet, the first pipeline and the evaporator are sequentially communicated, and external air passes through the evaporator and then inputs hot air into the drying room based on the air inlet and the first pipeline;
the condenser is arranged on the gas outlet, and the output external gas passes through the second pipeline, then enters the condenser and finally enters the gas outlet to be discharged.
2. The full-air-intake full-dehumidification efficient heat pump dryer as claimed in claim 1, wherein: a drying rack and a guide plate are arranged in the drying room, the guide plate is annularly arranged on the inner wall of the drying room to form a space for accommodating the drying rack, a first outlet and a second outlet are formed in the space, one end of the first pipeline is positioned at the first outlet, the evaporator is arranged on the first outlet, the second outlet is arranged at the top of the space, and the second outlet is communicated with the second pipeline;
external gas enters the space from the first outlet and is discharged from the second outlet.
3. The full-air-intake full-dehumidification efficient heat pump dryer as claimed in claim 2, wherein: the drying rack comprises a plurality of drying platforms which are sequentially arranged in the height direction, the drying platforms are used for placing objects to be dried, and the drying platforms are hollow structures;
the bottom of the drying rack is provided with a movable wheel.
4. The full-air-intake full-dehumidification efficient heat pump dryer as claimed in claim 2, wherein: the quantity of stoving frame is a plurality of, and is a plurality of stoving frame equidistant setting in the space.
5. The full-air-intake full-dehumidification efficient heat pump dryer as claimed in claim 2, wherein: the first outlet is arranged on one side surface of the space corresponding to the guide plate, and the second outlet is arranged on the other side surface of the space corresponding to the guide plate.
6. The full-air-intake full-dehumidification efficient heat pump dryer as claimed in claim 1, wherein: still include the exhaust fan, the exhaust fan is located the gas outlet, the exhaust fan with the condenser is adjacent to be set up, exports outside gas and passes behind the condenser follow the exhaust fan is discharged.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023111688.0U CN214148586U (en) | 2020-12-22 | 2020-12-22 | Full-air-inlet full-dehumidification efficient heat pump dryer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202023111688.0U CN214148586U (en) | 2020-12-22 | 2020-12-22 | Full-air-inlet full-dehumidification efficient heat pump dryer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556331A (en) * | 2020-12-22 | 2021-03-26 | 广西南宁墨子新能源有限公司 | Full-air-inlet and full-moisture-discharging efficient heat pump dryer and drying method |
-
2020
- 2020-12-22 CN CN202023111688.0U patent/CN214148586U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556331A (en) * | 2020-12-22 | 2021-03-26 | 广西南宁墨子新能源有限公司 | Full-air-inlet and full-moisture-discharging efficient heat pump dryer and drying method |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220727 Address after: 530000 No. 301-8, 3 / F, building 5, No. 189, Fazhan Avenue, XiXiangTang District, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: GUANGXI TIANYU AGRICULTURE TECHNOLOGY Co.,Ltd. Address before: No.5 and No.6 shop in the West District of Nanning Express Ring Road building materials decoration electromechanical wholesale market, No.99 Xiuxiang Avenue, Xingning District, Nanning City, Guangxi Zhuang Autonomous Region Patentee before: Guangxi Nanning Mozi new energy Co.,Ltd. |
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| TR01 | Transfer of patent right |