CN215930363U - Module assembled drying and dehumidifying equipment - Google Patents
Module assembled drying and dehumidifying equipment Download PDFInfo
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- CN215930363U CN215930363U CN202122493259.2U CN202122493259U CN215930363U CN 215930363 U CN215930363 U CN 215930363U CN 202122493259 U CN202122493259 U CN 202122493259U CN 215930363 U CN215930363 U CN 215930363U
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Abstract
The utility model relates to a module-assembled drying and dehumidifying device which comprises a dehumidifying module, a drying module and a heat pump system, wherein the dehumidifying module comprises an air inlet duct, a dehumidifying air duct and a heating air duct, and the drying module comprises a drying duct and a return air duct; the air inlet duct is communicated with a cooling and dehumidifying inlet of the heat pump system and a heating inlet of the heat pump system, a cooling and dehumidifying outlet of the heat pump system is communicated with the dehumidifying air duct, the dehumidifying air duct is communicated with the heating air duct, a dehumidifying fan is installed in the heating air duct, and the heating air duct is communicated with the heating inlet of the heat pump system; the heating outlet of the heat pump system is communicated with the air inlet of the drying tunnel, the drying tunnel is communicated with the air return duct, a circulating fan is installed in the air return duct, and the air return duct is communicated with the air inlet duct. The drying and dehumidifying equipment is convenient to transport, assemble and maintain and high in drying efficiency.
Description
Technical Field
The utility model relates to a module assembly type drying and dehumidifying device, and belongs to the technical field of drying and dehumidifying.
Background
The application fields of the drying and dehumidifying equipment are extremely wide, for example, seafood drying, fruit and vegetable drying, sludge drying, chemical raw material drying and the like, and the drying and dehumidifying equipment is also more and more concerned by various production and processing fields. But present conventional drying and dehumidifying equipment often the structure is fixed, and the function is single, and drying and dehumidifying is inefficient, treats that the article of drying easily contacts with the air, especially to the food field, easily increases the bacterium in the air and contacts with food, reduces the quality after the food is dried, and current drying and dehumidifying equipment often the structure is complicated in addition, and the equipment, maintenance, transportation are all troublesome.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides the module-assembled drying and dehumidifying equipment, wherein the modules in the drying and dehumidifying equipment are mutually independent, the transportation, the assembly and the maintenance are convenient, the drying efficiency is high, and the drying time is shortened.
The technical scheme for solving the technical problems is as follows: a module assembly type drying and dehumidifying device comprises a dehumidifying module, a drying module and a heat pump system, wherein the dehumidifying module comprises an air inlet duct, a dehumidifying air duct and a heating air duct, and the drying module comprises a drying duct and a return air duct; the air inlet duct is communicated with a cooling and dehumidifying inlet of the heat pump system and a heating inlet of the heat pump system, a cooling and dehumidifying outlet of the heat pump system is communicated with the dehumidifying air duct, the dehumidifying air duct is communicated with the heating air duct, a dehumidifying fan is installed in the heating air duct, and the heating air duct is communicated with the heating inlet of the heat pump system; the heating outlet of the heat pump system is communicated with the air inlet of the drying tunnel, the drying tunnel is communicated with the air return duct, a circulating fan is installed in the air return duct, and the air return duct is communicated with the air inlet duct.
The utility model has the beneficial effects that:
(1) the dehumidification module and the drying module are mutually independent, the transportation, the assembly and the maintenance are convenient, and drying tunnels with different functions can be assembled according to requirements;
(2) the internal and external air circulation is adopted, the internal air circulation path is short, the air quantity is large, the contact area between air and materials is increased, the humidity in the materials is extracted, the external circulation continuously dehumidifies, the compressor and other components do not participate in the air circulation, the service life of components is prolonged, and the components are convenient to maintain in use.
On the basis of the technical scheme, the utility model can be further improved as follows:
further, the heat pump system comprises a compressor, an expansion valve, an evaporator and an inner air-cooled condenser, wherein the evaporator and the inner air-cooled condenser are both connected with the compressor through pipelines;
the air inlet duct is communicated with the evaporator for cooling, the evaporator cooling outlet is communicated with the dehumidification air duct, the dehumidification air duct is communicated with the warming air duct, a dehumidification fan is installed in the warming air duct, the outlet of the dehumidification fan is communicated with the inlet of the inner air-cooled condenser, the air inlet duct is communicated with the inlet of the inner air-cooled condenser, and the air outlet of the inner air-cooled condenser is communicated with the air inlet of the drying duct.
The beneficial effect of adopting the further scheme is that: the heat pump system provides energy change for the whole equipment, so that temperature change control of circulating air is realized, wet air in the air inlet duct passes through the evaporator, the temperature is reduced, water in the wet air is condensed and discharged, and dry air in the heating air duct passes through the inner air-cooled condenser to be heated to form dry hot air.
Further, the heat pump system comprises a heat regenerator, the air inlet duct is communicated with a cooling inlet of the heat regenerator, a cooling outlet of the heat regenerator is communicated with a cooling inlet of the evaporator, a cooling outlet of the evaporator is communicated with the dehumidification air duct, the dehumidification air duct is communicated with a heating inlet of the heat regenerator, and a heating outlet of the heat regenerator is communicated with the warming air duct.
The beneficial effect of adopting the further scheme is that: the heat regenerator can greatly improve the heating efficiency of wind, reduce energy consumption and realize the full utilization of energy.
Further, the heat pump system comprises an outer air-cooled condenser, the outer air-cooled condenser is arranged outside the drying and dehumidifying device, and the inner air-cooled condenser and the outer air-cooled condenser are connected in parallel or in series.
The beneficial effect of adopting the further scheme is that: when the outer air-cooled condenser is started, the waste heat in the equipment can be released outside the equipment, and the equipment cooling is facilitated.
Further, an outer exhaust fan is installed in the drying tunnel, and an outlet of the outer exhaust fan is connected with an outer exhaust duct.
The beneficial effect of adopting the further scheme is that: the outer exhaust fan can provide a negative pressure environment for the whole equipment, the negative pressure environment can improve the vaporization speed of moisture in the materials, improve the evaporation efficiency and shorten the drying time, meanwhile, the pressure in the drying tunnel is always lower than the atmospheric pressure, the number of gas molecules in the air is small, the oxygen content is low, the contact chance of bacteria in the air and the materials can be reduced, and the quality of the dried materials is improved;
furthermore, the dehumidification module comprises a water receiving and draining assembly, and the water receiving and draining assembly is installed below the evaporator and the dehumidification air duct.
The beneficial effect of adopting the further scheme is that: the water receiving and draining assembly can collect and discharge the cooled and dehumidified water outside the equipment.
Furthermore, install new trend air inlet subassembly on the return air duct, new trend air inlet subassembly is electronic air door.
The beneficial effect of adopting the further scheme is that: the electric air door can be opened according to the drying requirement so that fresh air outside the equipment can enter circulation.
Furthermore, the dehumidification module comprises a dehumidification module heat preservation box body, and the air inlet duct, the heat regenerator, the evaporator, the dehumidification air duct, the heating air duct, the inner air-cooled condenser and the water receiving and draining assembly are all located in the dehumidification module heat preservation box body.
The beneficial effect of adopting the further scheme is that: the dehumidification module heat preservation box can provide heat preservation for the dehumidification module, and the influence that the wind that is heated in the dehumidification module receives external environment temperature is avoided.
Furthermore, the dehumidification air channel comprises a first dehumidification air channel and a second dehumidification air channel, the outlet of the evaporator is communicated with the first dehumidification air channel, the first dehumidification air channel is communicated with the second dehumidification air channel, the second dehumidification air channel is communicated with the heating inlet of the heat regenerator, and an air partition plate is arranged between the second dehumidification air channel and the air inlet channel.
The beneficial effect of adopting the further scheme is that: the arrangement of the first dehumidification air channel and the second dehumidification air channel is more beneficial to the circulation and circulation of wind in the equipment, and the wind isolation plate is used for enclosing and blocking the wind circulation in the equipment, so that the equipment structure is more compact.
Furthermore, the temperature-raising air duct comprises a first temperature-raising air duct and a second temperature-raising air duct, a heating outlet of the heat regenerator is communicated with the first temperature-raising air duct, the dehumidification fan is installed in the first temperature-raising air duct, an outlet of the dehumidification fan is communicated with the second temperature-raising air duct, and the second temperature-raising air duct is communicated with an inlet of the inner air-cooled condenser.
The beneficial effect of adopting the further scheme is that: the arrangement of the first warming air channel and the second warming air channel is more beneficial to the circulation of heated air.
Furthermore, the drying module comprises a drying module insulation box body, the drying channel and the air return channel are both located in the drying module insulation box body, and an air partition plate is arranged between the drying channel and the air return channel.
The beneficial effect of adopting the further scheme is that: the drying module heat preservation box body can be used for preserving heat of the drying module, the drying channel is separated between the air return channels under the action of the air partition plate, the structure is simple, and the equipment structure is more compact.
Furthermore, the air return duct comprises a first air return duct and a second air return duct, the first air return duct is communicated with the drying duct, the circulating fan is arranged between the first air return duct and the second air return duct, the second air return duct is communicated with the air inlet duct, and the electric air door is arranged on the second air return duct.
The beneficial effect of adopting the further scheme is that: the first air return channel and the second air return channel are combined with the circulating fan, so that smooth air circulation is facilitated.
Drawings
FIG. 1 is a schematic structural diagram of a drying and dehumidifying apparatus assembled by modules according to an embodiment;
FIG. 2 is a schematic structural diagram of the dehumidification module in the embodiment;
FIG. 3 is a schematic structural diagram of the drying module in the embodiment;
FIG. 4 is a schematic structural view of an external air-cooled condenser in the embodiment;
in the figure, 1 compressor, 2 air inlet duct, 3 heat regenerator, 4 evaporator, 5 inner air condenser, 6 dehumidifying module air inlet, 7 dehumidifying fan, 8 dehumidifying module air outlet, 9 drying duct, 10 drying module air inlet, 11 circulating fan, 12 drying module air return inlet, 13 outer air outlet fan, 14 outer air outlet duct, 15 dehumidifying module heat preservation box body, 16 first dehumidifying air duct, 17 second dehumidifying air duct, 18 air isolation plate, 19 water receiving and discharging component, 20 first warming air duct, 21 second warming air duct, 22 drying module heat preservation box body, 23 first air return duct, 24 second air return duct, 25 electric air door, 26 outer air condenser.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
As shown in fig. 1, the drying and dehumidifying apparatus assembled in module comprises a dehumidifying module, a drying module and a compressor 1, wherein the dehumidifying module comprises an air inlet duct 2, a heat regenerator 3, an evaporator 4, a dehumidifying air duct, a heating air duct and an inner air-cooled condenser 5;
the evaporator 4 and the inner air-cooled condenser 5 are both connected with the compressor 1 through pipelines, and the inlet of the air inlet duct 2 is the air inlet 6 of the dehumidification module; the air inlet duct 2 is communicated with a cooling inlet of the heat regenerator 3, a cooling outlet of the heat regenerator 3 is communicated with the evaporator 4, an outlet of the evaporator 4 is communicated with the dehumidification air duct, the dehumidification air duct is communicated with a heating inlet of the heat regenerator 3, a heating outlet of the heat regenerator 3 is communicated with the heating air duct, a dehumidification fan 7 is installed in the heating air duct, an outlet of the dehumidification fan 7 is communicated with an inlet of the inner air-cooled condenser 5, the air inlet duct 2 is communicated with an inlet of the inner air-cooled condenser 5, and an outlet of the inner air-cooled condenser 5 is a dehumidification module air outlet 8;
the drying module comprises a drying channel 9 and an air return channel, an air outlet of the inner air condenser 5 is communicated with an air inlet of the drying channel 9, the air inlet of the drying channel 9 is an air inlet 10 of the drying module, an air outlet 8 of the dehumidifying module is communicated with the air inlet 10 of the drying module, the drying channel 9 is communicated with the air return channel, a circulating fan 11 is installed in the air return channel, an outlet of the air return channel is communicated with the air inlet channel 2, an outlet of the air return channel is an air return inlet 12 of the drying module, the air return inlet 12 of the drying module is communicated with an air inlet 16 of the dehumidifying module, an outer exhaust fan 13 is installed in the drying channel 9, and an outlet of the outer exhaust fan 13 is connected with an outer exhaust channel 14.
As shown in fig. 2, the dehumidification module includes a dehumidification module heat preservation box body 15, and the air inlet duct 2, the heat regenerator 3, the evaporator 4, the dehumidification air duct, the warming air duct and the inner air-cooled condenser 5 are all located in the dehumidification module heat preservation box body 15.
The dehumidification wind channel includes first dehumidification wind channel 16 and second dehumidification wind channel 17, the export intercommunication of evaporimeter 4 first dehumidification wind channel 16, first dehumidification wind channel 16 intercommunication second dehumidification wind channel 17, second dehumidification wind channel 17 intercommunication the heating of regenerator 3 is imported, second dehumidification wind channel 17 with be equipped with air-isolating plate 18 between the intake stack 2.
The dehumidification module comprises a water receiving and draining assembly 19, and the water receiving and draining assembly 19 is installed below the evaporator 4 and the first dehumidification air duct 16.
The temperature-raising air duct comprises a first temperature-raising air duct 20 and a second temperature-raising air duct 21, a heating outlet of the heat regenerator 3 is communicated with the first temperature-raising air duct 20, the dehumidification fan 7 is installed in the first temperature-raising air duct 20, an outlet of the dehumidification fan 7 is communicated with the second temperature-raising air duct 21, and the second temperature-raising air duct 21 is communicated with an inlet of the inner air condenser 5.
As shown in fig. 3, the drying module includes a drying module heat preservation box 22, the drying tunnel 9 and the air return duct are both located in the drying module heat preservation box 22, and an air baffle 18 is arranged between the drying tunnel 9 and the air return duct.
The air return duct comprises a first air return duct 23 and a second air return duct 24, the first air return duct 23 is communicated with the drying duct 9, the circulating fan 11 is arranged between the first air return duct 23 and the second air return duct 24, and the second air return duct 24 is communicated with the air inlet duct 2.
And a fresh air inlet component is arranged on the second air return duct 24 and is an electric air door 25.
The drying and dehumidifying apparatus includes an outer air-cooled condenser 26, as shown in fig. 4, the outer air-cooled condenser 26 is installed outside the drying and dehumidifying apparatus, and the outer air-cooled condenser 26 is connected to the inner air-cooled condenser 5 for the sake of compact structure and convenient installation.
The compressor 1, an expansion valve, the evaporator 4, the inner air-cooled condenser 5 and the outer air-cooled condenser 26 form a heat pump system, and the inner air-cooled condenser 5 and the outer air-cooled condenser 26 are connected in parallel or in series.
The working principle is as follows:
wet air enters the dehumidification module from an air inlet 6 of the dehumidification module, and a part of air passes through the air inlet duct 2 and the inner air condenser 5 to reach an air outlet 8 of the dehumidification module after being heated; the other part of the air passes through the air inlet duct 2 and passes through the heat regenerator 3 to be cooled and enters a dehumidification cycle; the wet wind continuously passes through the evaporator 4, the temperature is reduced, water in the wet wind is condensed to the water receiving tray, and the condensed water is discharged out of the equipment through the water receiving and discharging assembly 19; the cooled air reaches a second dehumidification air duct 17 through a first dehumidification air duct 16, then reaches a first temperature rising air duct 20 after being heated through a heat regenerator 3, is exhausted to a second temperature rising air duct 21 through a dehumidification fan 7, and the dry air passes through an inner air condenser 5 to reach a dehumidification module air outlet 8 after being heated to generate dry hot air;
the drying hot air enters the drying module air inlet 10 from the dehumidifying module air outlet 8 and is fully contacted with the materials in the drying channel 9, and the humidity of the materials is extracted to form warm and humid air; wherein, a small part of warm and humid air is sent to an external air exhaust duct 14 by an external air exhaust fan 13 and exhausted out of the equipment, and a negative pressure environment is formed inside the equipment system; most warm and wet air passes through the first air return duct 23 and is conveyed to the second air return duct 24 by the circulating fan 11, and then flows from the drying module air return opening 12 to the dehumidification module air inlet 6; meanwhile, the electric air door 25 can be opened according to the drying requirement to enable fresh air outside the equipment to enter circulation;
the heat pump system comprises a compressor 1, an expansion valve, an evaporator 4, an inner air-cooled condenser 5 and an outer air-cooled condenser 26; the inner air-cooled condenser 5 and the outer air-cooled condenser 26 may be connected in series or in parallel; the outer air-cooled condenser 26 is located outside the device, and when the outer air-cooled condenser 26 is started, waste heat in the device is released outside the device.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The module-assembled drying and dehumidifying device is characterized by comprising a dehumidifying module, a drying module and a heat pump system, wherein the dehumidifying module comprises an air inlet duct (2), a dehumidifying air duct and a heating air duct, and the drying module comprises a drying duct (9) and a return air duct; the air inlet duct (2) is communicated with a cooling and dehumidifying inlet of the heat pump system and a heating inlet of the heat pump system, a cooling and dehumidifying outlet of the heat pump system is communicated with the dehumidifying air duct, the dehumidifying air duct is communicated with the heating air duct, a dehumidifying fan (7) is installed in the heating air duct, and the heating air duct is communicated with the heating inlet of the heat pump system; the heating outlet of the heat pump system is communicated with the air inlet of the drying tunnel (9), the drying tunnel (9) is communicated with the air return duct, a circulating fan (11) is installed in the air return duct, and the air return duct is communicated with the air inlet duct (2).
2. The drying and dehumidifying device of claim 1, wherein the heat pump system comprises a compressor (1), an expansion valve, an evaporator (4) and an internal air-cooled condenser (5), and the evaporator (4) and the internal air-cooled condenser (5) are connected to the compressor (1) through pipes;
the air inlet duct (2) is communicated with a cooling inlet of the evaporator (4), a cooling outlet of the evaporator (4) is communicated with the dehumidifying air duct, the dehumidifying air duct is communicated with the heating air duct, an outlet of the dehumidifying fan (7) is communicated with an inlet of the inner air-cooled condenser (5), the air inlet duct (2) is communicated with an inlet of the inner air-cooled condenser (5), and an air outlet of the inner air-cooled condenser (5) is communicated with an air inlet of the drying duct (9).
3. The drying and dehumidifying device of claim 2, wherein the heat pump system comprises a heat regenerator (3), the air inlet duct (2) is communicated with a cooling inlet of the heat regenerator (3), a cooling outlet of the heat regenerator (3) is communicated with the evaporator (4), an outlet of the evaporator (4) is communicated with the dehumidifying air duct, the dehumidifying air duct is communicated with a heating inlet of the heat regenerator (3), and a heating outlet of the heat regenerator (3) is communicated with the heating air duct.
4. The drying and dehumidifying device of claim 3 wherein the heat pump system comprises an outer air-cooled condenser (26), the outer air-cooled condenser (26) is installed outside the drying and dehumidifying device, and the inner air-cooled condenser (5) and the outer air-cooled condenser (26) are connected in parallel or in series.
5. The drying and dehumidifying device of claim 2, wherein an outer air exhaust fan (13) is installed in the drying tunnel (9), and an outlet of the outer air exhaust fan (13) is connected with an outer air exhaust duct (14).
6. The drying and dehumidifying device of claim 2 wherein the dehumidifying module comprises a water receiving and draining assembly (19), and the water receiving and draining assembly (19) is installed below the evaporator (4) and the dehumidifying air duct.
7. The modular assembled drying and dehumidifying device of claim 6, wherein the dehumidifying module comprises a dehumidifying module heat-preserving box (15), and the air inlet duct (2), the heat regenerator (3), the evaporator (4), the dehumidifying air duct, the warming air duct, the inner air-cooled condenser (5) and the water receiving and draining assembly (19) are all located in the dehumidifying module heat-preserving box (15).
8. The drying and dehumidifying device of claim 7, wherein the dehumidifying air duct comprises a first dehumidifying air duct (16) and a second dehumidifying air duct (17), the outlet of the evaporator (4) is communicated with the first dehumidifying air duct (16), the first dehumidifying air duct (16) is communicated with the second dehumidifying air duct (17), the second dehumidifying air duct (17) is communicated with the heating inlet of the heat regenerator (3), and an air baffle (18) is disposed between the second dehumidifying air duct (17) and the air inlet duct (2);
the temperature-raising air duct comprises a first temperature-raising air duct (20) and a second temperature-raising air duct (21), a heating outlet of the heat regenerator (3) is communicated with the first temperature-raising air duct (20), the dehumidifying fan (7) is installed in the first temperature-raising air duct (20), an outlet of the dehumidifying fan (7) is communicated with the second temperature-raising air duct (21), and the second temperature-raising air duct (21) is communicated with an inlet of the inner air-cooled condenser (5).
9. The drying and dehumidifying device of claim 2 wherein a fresh air intake assembly is mounted on the return air duct of the drying module, and the fresh air intake assembly is an electric damper (25).
10. The drying and dehumidifying device of claim 9, wherein the drying module comprises a drying module heat-insulating box body (22), the drying tunnel (9) and the air return duct are both located in the drying module heat-insulating box body (22), and an air partition plate (18) is arranged between the drying tunnel (9) and the air return duct;
the air return duct comprises a first air return duct (23) and a second air return duct (24), the first air return duct (23) is communicated with the drying duct (9), the circulating fan (11) is arranged between the first air return duct (23) and the second air return duct (24), the second air return duct (24) is communicated with the air inlet duct (2), and the electric air door (25) is arranged on the second air return duct (24).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122493259.2U CN215930363U (en) | 2021-10-15 | 2021-10-15 | Module assembled drying and dehumidifying equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122493259.2U CN215930363U (en) | 2021-10-15 | 2021-10-15 | Module assembled drying and dehumidifying equipment |
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| CN215930363U true CN215930363U (en) | 2022-03-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114812112A (en) * | 2022-04-27 | 2022-07-29 | 江苏博一环保科技有限公司 | Movable sludge heat pump drying room |
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2021
- 2021-10-15 CN CN202122493259.2U patent/CN215930363U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114812112A (en) * | 2022-04-27 | 2022-07-29 | 江苏博一环保科技有限公司 | Movable sludge heat pump drying room |
| CN114812112B (en) * | 2022-04-27 | 2023-12-26 | 江苏博一环保科技有限公司 | Portable mud heat pump stoving room |
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