CN219083536U - Waste heat circulation structure of dryer - Google Patents
Waste heat circulation structure of dryer Download PDFInfo
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- CN219083536U CN219083536U CN202222234811.0U CN202222234811U CN219083536U CN 219083536 U CN219083536 U CN 219083536U CN 202222234811 U CN202222234811 U CN 202222234811U CN 219083536 U CN219083536 U CN 219083536U
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- dryer
- fixedly connected
- waste heat
- heat
- exchange chamber
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the technical field of dryers, in particular to a waste heat circulating structure of a dryer, which comprises a drying chamber, wherein an exchange chamber is fixedly connected to the rear of the drying chamber, so that dried materials enter the exchange chamber, a motor, a heat dissipation fan and a second air pump are started, the motor drives a screw rod to rotate, the screw rod rotates to enable a radiator to descend, the left side of a fixing plate slides on a sliding column until a plurality of cooling fins contact the materials, in the technical scheme, the water heat in the evaporated materials, the heat taken away by waste gas and the heat taken away by the dried materials are recycled, meanwhile, harmful high-temperature waste gas can be collected and utilized by waste heat, the waste heat in the high-temperature waste gas can be fully utilized, the pollution to the environment caused by direct discharge of the high-temperature harmful waste gas to the environment can be avoided, and the whole production process of the structure is cleaner.
Description
Technical Field
The utility model relates to the technical field of dryers, in particular to a waste heat circulation structure of a dryer.
Background
Dryers, which are also called drying equipment or dryers, are classified into industrial and residential dryers, which are one type of washing machine that is typically used to remove moisture from garments and other textiles after water washing and dewatering. The material has hot air flow type, radiation type and the like in the drying process, the hot air roller is used for drying, wherein hot air flow moves forwards from the tail part and is fully contacted with the material, and the heat transfer quantity is fully utilized through heat conduction, convection and radiation; heat energy is directly transferred to the material, so that the moisture of the material is continuously evaporated in the cylinder. The dryer needs to consume a large amount of heat energy for evaporating moisture and discharges along with waste gas, so that the operation cost is high, the environmental heat pollution is large, the dryer is equipment with high energy consumption, the heat consumption of the dryer comprises the moisture heat in the evaporation material, the heat taken away by the waste gas, the heat taken away by the dried material, heat dissipation, air leakage and other small heat loss, the current dryer only recycles the heat of the waste gas and the moisture heat in the evaporation material, and the degree of waste heat utilization is limited, so that the waste heat circulation structure of the dryer is provided.
Disclosure of Invention
The utility model aims to solve the defects in the background technology by providing a waste heat circulation structure of a dryer.
The technical scheme adopted by the utility model is as follows:
the waste heat circulation structure of the dryer comprises a drying chamber, wherein an exchange chamber is fixedly connected to the rear of the drying chamber, automatic doors are arranged at the front and rear ports of the drying chamber and the rear port of the exchange chamber, a first circulation part is arranged above the drying chamber, and a second circulation part is arranged at one side of the exchange chamber;
the second circulation part comprises a radiator, the radiator is located inside the exchange chamber, the radiator comprises a fixed plate, a plurality of cooling fins are uniformly and fixedly connected to the bottom end of the fixed plate, gaps exist in the front-back direction of the cooling fins, a motor is installed at the top end of the exchange chamber, an output shaft of the motor rotatably penetrates through the side wall of the top end of the exchange chamber, a screw rod is fixedly connected with the side wall of the top end of the exchange chamber, and the screw rod penetrates through the right end of the fixed plate and is in threaded connection with the fixed plate.
As a preferable technical scheme of the utility model: the sliding column penetrates through the right end of the fixed plate and is in sliding connection with the fixed plate.
As a preferable technical scheme of the utility model: the first circulating part and the second circulating part comprise square funnel covers, square ports of the square funnel covers are respectively and fixedly connected to left and right ports of the drying chamber, and square ports of the square funnel covers are fixedly connected to left ports of the exchange chamber.
As a preferable technical scheme of the utility model: the round port of the square funnel cover on the front right side is fixedly connected with a hot air supplementing pipe, and the round port of the square funnel cover on the front left side is fixedly connected with a first collecting pipe.
As a preferable technical scheme of the utility model: the left side of the heat supplementing air pipe is provided with a heat exchanger, and a fan is arranged between the heat exchanger and the heat supplementing air pipe.
As a preferable technical scheme of the utility model: the left side of heat exchanger is equipped with the filter, the upper port of first collecting pipe with the entry fixed connection of filter, the heat exchanger with install first aspiration pump between the filter.
As a preferable technical scheme of the utility model: an exhaust pipe is arranged on one side of the heat exchanger.
As a preferable technical scheme of the utility model: the round port of the square funnel cover at the rear is fixedly connected with a second collecting pipe.
As a preferable technical scheme of the utility model: the upper end rear side wall fixedly connected with connecting pipe of first collecting pipe, the connecting pipe with install the second aspiration pump between the second collecting pipe.
As a preferable technical scheme of the utility model: and a heat dissipation fan is fixedly arranged in the middle of the right side wall of the exchange chamber.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the first air pump is started through the square funnel cover, the heat supplementing air pipe, the radiating fins and the like, high-temperature steam and waste gas enter the filter through the first collecting pipe under the action of the first air pump, sundries in the mixture of the waste gas and the steam are filtered out by the filter and then enter the heat exchanger, the heat exchanger transfers the heat of the steam to the supplemented new air, the fan is started, and the heated new air enters the drying chamber through the heat supplementing air pipe under the action of the fan, so that the heat required for heating the air in the drying chamber is reduced;
opening a middle automatic door to enable the dried materials to enter an exchange chamber, closing the middle automatic door, opening a motor, a heat radiation fan and a second air pump, enabling the motor to drive a screw rod to rotate, enabling the screw rod to rotate to enable a radiator to descend, enabling the left side of a fixed plate to slide on a sliding column until a plurality of radiating fins are contacted with the materials, closing the motor, enabling the plurality of radiating fins to rapidly conduct heat on the surfaces of the materials, enabling the heat radiation fan to absorb external air, accelerating heat transfer on the surfaces of the plurality of radiating fins, enabling the heat to be radiated into the air in the exchange chamber, enabling the heat to enter a first collecting pipe after passing through a second collecting pipe and a connecting pipe under the action of the second air pump, and recycling the heat and a mixture of waste gas and steam; among the above-mentioned technical scheme, carry out recycle to evaporation material interior moisture heat, the heat that the waste gas was taken away, the heat that the material was taken away after the stoving simultaneously, and the use of a plurality of automatically-controlled doors prevents to lose too much heat, and is higher to the waste heat utilization degree of drying-machine.
Drawings
FIG. 1 is a schematic view of the overall structure of a preferred embodiment of the present utility model;
FIG. 2 is a top view of the overall structure of the preferred embodiment of the present utility model;
FIG. 3 is a schematic view of a part of the structure of a preferred embodiment of the present utility model;
FIG. 4 is a second partial schematic view of the preferred embodiment of the present utility model.
The meaning of each label in the figure is:
1. a drying chamber;
2. an exchange chamber;
3. a first circulation unit; 31. a square funnel cover; 32. a hot air supplementing pipe; 33. a blower; 34. a first air pump; 35. a first collection tube;
4. a second circulation unit; 41. a second collection tube; 42. a connecting pipe; 43. a second air pump; 44. a heat dissipation fan; 45. a heat sink; 451. a heat sink; 452. a fixing plate; 46. a spool; 47. a screw rod;
5. a filter;
6. a heat exchanger; 61. an exhaust pipe;
7. a motor;
8. an automatic door.
Detailed Description
It should be noted that, under the condition of no conflict, the embodiments of the present embodiments and features in the embodiments may be combined with each other, and the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and obviously, the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, a preferred embodiment of the present utility model provides a waste heat circulation structure of a dryer, comprising a drying chamber 1, wherein an exchange chamber 2 is fixedly connected to the rear of the drying chamber 1, an automatic door 8 is installed at both the front and rear ports of the drying chamber 1 and the rear port of the exchange chamber 2, a first circulation part 3 is arranged above the drying chamber 1, and a second circulation part 4 is arranged at one side of the exchange chamber 2;
the second circulation portion 4 includes the radiator 45, the radiator 45 is located the inside of exchange chamber 2, the radiator 45 includes fixed plate 452, the bottom of fixed plate 452 evenly fixedly connected with a plurality of fin 451, there is the space in the fore-and-aft direction of a plurality of fin 451, motor 7 is installed on the top of exchange chamber 2, fixedly connected with lead screw 47 behind the top lateral wall of exchange chamber 2 is passed in the output shaft of motor 7 rotatablely, lead screw 47 passes the right-hand member of fixed plate 452 and with fixed plate 452 between threaded connection, this technical scheme guarantees that the heat on the material can be retrieved.
The sliding column 46 is fixedly connected to the left side of the inner side wall at the top end of the exchange chamber 2, and the sliding column 46 penetrates through the right end of the fixed plate 452 and is in sliding connection with the fixed plate 452.
The first circulation part 3 and the second circulation part 4 both comprise square funnel covers 31, square ports of the two square funnel covers 31 in the front are respectively and fixedly connected with left and right ports of the drying chamber 1, square ports of the square funnel covers 31 in the rear are fixedly connected with left ports of the exchange chamber 2, round ports of the square funnel covers 31 in the right in the front are fixedly connected with hot air supplementing pipes 32, and round ports of the square funnel covers 31 in the left in the front are fixedly connected with first collecting pipes 35.
The left side of the supplementary heating air pipe 32 is provided with a heat exchanger 6, a fan 33 is arranged between the heat exchanger 6 and the supplementary heating air pipe 32, and the technical scheme ensures that the heat of high-temperature steam can be transferred to new dry air and then used for supplementing hot air in the drying chamber 1.
The left side of heat exchanger 6 is equipped with filter 5, and the upper port of first collecting pipe 35 is fixed connection with the entry of filter 5, installs first aspiration pump 34 between heat exchanger 6 and the filter 5, and one side of heat exchanger 6 is equipped with blast pipe 61.
The circular port fixedly connected with second collecting pipe 41 of square funnel cover 31 in rear, the upper end rear side wall fixedly connected with connecting pipe 42 of first collecting pipe 35, install second aspiration pump 43 between connecting pipe 42 and the second collecting pipe 41, this technical scheme is used for collecting the waste heat of material.
A heat radiation fan 44 is fixedly installed at the middle of the right side wall of the exchange chamber 2 for accelerating heat transfer between the heat radiation fins 451 and the air while ensuring the air pressure balance in the exchange chamber 2.
According to the waste heat circulation structure of the dryer, a user opens the front automatic door 8 to enable materials to enter the dryer 1 from the front port of the dryer 1, closes the front automatic door 8, opens the first air pump 34, enables high-temperature gas to move from the right side to the left side in the dryer 1 to fully contact the materials for drying, enables high-temperature steam and waste gas to enter the filter 5 together through the first collecting pipe 35 under the action of the first air pump 34, enables the filter 5 to filter impurities in a mixture of the waste gas and the steam and then enter the heat exchanger 6, enables the heat exchanger 6 to transfer heat of the steam to the fed new air, enables the fan 33 to be started, enables the heated new air to enter the dryer 1 through the hot air supplementing pipe 32 under the action of the fan 33, and reduces heat required for heating the air in the dryer 1;
the middle automatic door 8 is opened, the dried materials enter the exchange chamber 2, the middle automatic door 8 is closed, the motor 7, the heat dissipation fan 44 and the second air pump 43 are opened, the motor 7 drives the screw rod 47 to rotate, the screw rod 47 rotates to enable the radiator 45 to descend, the left side of the fixing plate 452 slides on the sliding column 46 until the plurality of cooling fins 451 contact the materials, the motor 7 is closed, the plurality of cooling fins 451 rapidly conduct heat on the surfaces of the materials, the heat dissipation fan 44 absorbs external air, heat transfer on the surfaces of the plurality of cooling fins 451 is accelerated, the heat is dissipated into the air in the exchange chamber 2, and the heat enters the first collecting pipe 35 after passing through the second collecting pipe 41 and the connecting pipe 42 under the action of the second air pump 43, and the heat is recycled together with a mixture of waste gas and steam.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. Waste heat circulation structure of drying-machine, including drying-chamber (1), its characterized in that: the automatic drying device is characterized in that an exchange chamber (2) is fixedly connected to the rear of the drying chamber (1), an automatic door (8) is arranged at the front and rear ports of the drying chamber (1) and the rear port of the exchange chamber (2), a first circulating part (3) is arranged above the drying chamber (1), and a second circulating part (4) is arranged at one side of the exchange chamber (2);
the second circulation portion (4) comprises a radiator (45), the radiator (45) is located inside the exchange chamber (2), the radiator (45) comprises a fixing plate (452), a plurality of cooling fins (451) are uniformly and fixedly connected to the bottom end of the fixing plate (452), gaps exist in the front-back direction of the cooling fins (451), a motor (7) is installed at the top end of the exchange chamber (2), an output shaft of the motor (7) rotatably penetrates through the top end side wall of the exchange chamber (2) and then is fixedly connected with a screw rod (47), and the screw rod (47) penetrates through the right end of the fixing plate (452) and is in threaded connection with the fixing plate (452).
2. The waste heat circulation structure of a dryer as set forth in claim 1, wherein: the left side of the inner side wall at the top end of the exchange chamber (2) is fixedly connected with a sliding column (46), and the sliding column (46) passes through the right end of the fixed plate (452) and is in sliding connection with the fixed plate (452).
3. The waste heat circulation structure of a dryer as set forth in claim 1, wherein: the first circulating part (3) and the second circulating part (4) comprise square funnel covers (31), square ports of the square funnel covers (31) are respectively and fixedly connected to left and right ports of the drying chamber (1), and square ports of the square funnel covers (31) are fixedly connected to left ports of the exchange chamber (2).
4. The waste heat circulation structure of a dryer as set forth in claim 3, wherein: the round port of the square funnel cover (31) on the right side in front is fixedly connected with a hot air supplementing pipe (32), and the round port of the square funnel cover (31) on the left side in front is fixedly connected with a first collecting pipe (35).
5. The waste heat circulation structure of a dryer as set forth in claim 4, wherein: the left side of the hot air supplementing pipe (32) is provided with a heat exchanger (6), and a fan (33) is arranged between the heat exchanger (6) and the hot air supplementing pipe (32).
6. The waste heat circulation structure of a dryer as set forth in claim 5, wherein: the left side of heat exchanger (6) is equipped with filter (5), the last port of first collecting pipe (35) with the entry fixed connection of filter (5), heat exchanger (6) with install first aspiration pump (34) between filter (5).
7. The waste heat circulation structure of a dryer as set forth in claim 5, wherein: an exhaust pipe (61) is arranged on one side of the heat exchanger (6).
8. The waste heat circulation structure of a dryer as set forth in claim 7, wherein: the round port of the square funnel cover (31) at the rear part is fixedly connected with a second collecting pipe (41).
9. The waste heat circulation structure of a dryer as set forth in claim 8, wherein: the upper end rear side wall of the first collecting pipe (35) is fixedly connected with a connecting pipe (42), and a second air extracting pump (43) is arranged between the connecting pipe (42) and the second collecting pipe (41).
10. The waste heat circulation structure of a dryer as set forth in claim 1, wherein: and a heat dissipation fan (44) is fixedly arranged in the middle of the right side wall of the exchange chamber (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222234811.0U CN219083536U (en) | 2022-08-24 | 2022-08-24 | Waste heat circulation structure of dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222234811.0U CN219083536U (en) | 2022-08-24 | 2022-08-24 | Waste heat circulation structure of dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219083536U true CN219083536U (en) | 2023-05-26 |
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ID=86423080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222234811.0U Active CN219083536U (en) | 2022-08-24 | 2022-08-24 | Waste heat circulation structure of dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219083536U (en) |
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2022
- 2022-08-24 CN CN202222234811.0U patent/CN219083536U/en active Active
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