CN214039214U - Energy-saving drying room - Google Patents
Energy-saving drying room Download PDFInfo
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- CN214039214U CN214039214U CN202022974406.3U CN202022974406U CN214039214U CN 214039214 U CN214039214 U CN 214039214U CN 202022974406 U CN202022974406 U CN 202022974406U CN 214039214 U CN214039214 U CN 214039214U
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Abstract
The utility model relates to a wood working equipment technical field, in particular to energy-conserving stoving room. The drying room comprises a room body, wherein a drying channel for materials to be dried to pass through, a return air channel for air in the drying channel to circularly flow and a heat exchange channel positioned on one side of the return air channel and one side of the drying channel are formed in the room body in a separated mode; a heat exchange device capable of absorbing hot and humid gas in the drying channel is arranged on the side wall of the heat exchange channel; the heat exchanger also comprises a heat circulation system which is used for transferring the heat energy of the heat exchange channel into the return air channel. The hot steam in the drying channel is sucked into the heat exchange channel through the heat exchange device, so that the gas in the drying channel is kept dry, the drying efficiency is improved, the heat in the heat exchange channel is recycled by the heat circulation system, the heat loss is greatly reduced, the heat utilization rate is improved, and the production cost is reduced.
Description
Technical Field
The utility model relates to a wood working equipment technical field, in particular to energy-conserving stoving room.
Background
In the production of the wood board, in order to ensure the quality of the wood board and prolong the service life, the processed and formed wood board needs to be dried, and the moisture in the wood board is reduced to a certain degree. In the field of mechanical drying of boards, a drying room is usually used for drying boards, and generally, a trolley carrying boards passes through the drying room, and the boards are dried by hot air in the drying room.
Current stoving room is generally through be equipped with the air intake to supplying hot-blast in the stoving room on roof and lateral wall, has the air outlet of fan to make the hot-blast flow in the stoving room through setting up the intercommunication at the opposite side, however the fan can take away the heat in the room in convulsions, causes calorific loss height, and heat utilization rate is low, and the energy is extravagant to moist steam can not in time discharge in the stoving room when the plank is dry, makes the drying efficiency of plank low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an energy-conserving stoving room, adopt the utility model provides a technical scheme has solved the problem that current stoving room heat loss is high, heat utilization rate is low, drying efficiency is low.
In order to solve the technical problem, the utility model provides an energy-saving drying room, which comprises a room body (10), wherein a drying channel (30) for materials to be dried to pass through, a return air channel (20) for gas in the drying channel (30) to flow circularly, and a heat exchange channel (40) positioned at one side of the return air channel (20) and the drying channel (30) are formed in the room body (10) in a separated manner; a heat exchange device (50) capable of absorbing hot and humid gas in the drying channel (30) is arranged on the side wall of the heat exchange channel (40); the heat exchanger also comprises a heat circulation system (60) used for transferring the heat energy of the heat exchange channel (40) to the return air channel (20).
Preferably, the heat cycle system (60) comprises an outer unit (61) disposed outside the housing (10), an inner unit (62) disposed inside the return air duct (20), and a refrigerant pipe (63) connecting the outer unit (61) and the inner unit (62); the outer machine (61) is communicated with the heat exchange channel (40) and absorbs hot air, and the inner machine (62) releases hot air into the return air channel (20).
Preferably, the inner unit (62) includes a compressor and a condenser for condensing the refrigerant and releasing heat, and the outer unit (61) includes an evaporator for extracting heat in the heat exchange path (40).
Preferably, the heat exchanging device (50) is fixed on the side wall of the heat exchanging channel (40) and is located at a communicating port of the return air channel (20) and the drying channel (30), and the heat exchanging device (50) absorbs hot and humid air in the drying channel (30) and transfers heat to the heat exchanging channel (40).
Preferably, the heat exchange channel (40) is provided with a baffle plate (41) on the opposite side of the heat exchange device (50); the baffle (41) is hermetically connected with the heat exchange device (50), and the heat exchange channel (40) is partitioned to form a hot gas storage space (42) communicated with the outer machine (61); the heat exchanging device (50) absorbs the hot and humid air in the drying channel (30) and transfers the heat into the hot air storage space (42).
Preferably, an air supply device (43) for blowing outside air into the heat exchange channel (40) is arranged on the side wall of the heat exchange channel (40).
Preferably, the heat exchange device (50) is a full-effect heat exchanger.
Preferably, a water outlet (411) is formed in the side wall of the heat exchange channel (40) above the baffle (41).
From the above, use the utility model provides a can obtain following beneficial effect: the room body is provided with a drying channel for materials to be dried to pass through, a return air channel for air circulation flowing in the drying channel and a heat exchange channel positioned on one side of the return air channel and the drying channel are formed by separating the heat insulation plates, a heat exchange device capable of absorbing hot and humid air in the drying channel is arranged on the side wall of the heat exchange channel, hot steam in the drying channel is absorbed into the heat exchange channel through the heat exchange device, so that air in the drying channel is kept dry, the drying efficiency is improved, meanwhile, the room body is also provided with a heat circulation system, the heat circulation system is used for transmitting heat energy of the heat exchange channel into the return air channel, so that heat in the heat exchange channel is recycled, the heat loss is greatly reduced, and the heat utilization rate is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments of the present invention or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive faculty.
FIG. 1 is a schematic view of the internal structure of an energy-saving drying room according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of an energy-saving drying room according to an embodiment of the present invention;
fig. 3 is the embodiment of the utility model provides an energy-conserving stoving room overall view.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In order to solve the above technical problems, this embodiment provides an energy-saving drying room, as shown in fig. 1 and 3, which includes a room body 10, the room body 10 encloses a rectangular accommodating space through a thermal insulation board, a drying channel 30 for materials to be dried to pass through, an air return channel 20 for air in the drying channel 30 to flow circularly, and a heat exchange channel 40 located at one side of the air return channel 20 and the drying channel 30 are formed in the room body 10 by being separated by the thermal insulation board, a heat exchange device 50 capable of absorbing moisture gas in the drying channel 30 is disposed on a side wall of the heat exchange channel 40, the heat exchange device 50 sucks the heat gas in the drying channel 30 into the heat exchange channel 40, so that the air in the drying channel 30 is kept dry, and drying efficiency is improved, meanwhile, the room body 10 is further provided with a heat circulation system 60, the heat circulation system 60 is used for transferring the heat energy in the heat exchange channel 40 into the air return channel 20, so that the heat in the heat exchange channel 40 is recycled, greatly reduces heat loss and improves the utilization rate of heat energy.
Specifically, the drying channel 30 forms an opening for the trolley passing in and out of the board, the air return channel 20 surrounds the drying channel 30 in an inverted L shape, an air inlet of the air return channel 20 is communicated with the upper side of the drying channel 30, an air outlet of the air return channel 20 is communicated with the lower side of the drying channel 30, a fan 21 is arranged on the lower side of the drying channel 30, the hot air in the drying channel 30 flows in a circulating manner through the air return channel 20, and the board passing through the drying channel 30 is dried.
In the process of drying the plate, moisture in the plate can be evaporated in hot air in the drying channel 30, in order to ensure that the drying channel 30 is dry, as shown in fig. 1, a heat exchanging device 50 capable of absorbing hot and humid air in the drying channel 30 is arranged on a side wall of the heat exchanging channel 40, the heat exchanging device 50 is fixed on the side wall of the heat exchanging channel 40 and is located at a communication port between the return air channel 20 and the drying channel 30, after hot air in the drying channel 30 blows through the plate to take away the moisture, the moist hot air flows to an upper communication port between the return air channel 20 and the drying channel 30, and then the heat exchanging device 50 absorbs the hot and humid air and transfers the hot and humid air to the heat exchanging channel 40, so that the air pressure at the communication port between the return air channel 20 and the drying channel 30 is lower, the dry air flows into the return air channel 20, and then the hot air in the return air channel 20 and the drying channel 30 circularly flows, and the hot and humid air is absorbed by the heat exchanging device 50, the humidity in the drying channel 30 is controlled, the drying in the drying channel 30 is guaranteed, and the drying efficiency is improved. Wherein the heat exchange device 50 is a full effect heat exchanger.
The heat exchanging device 50 extracts moisture and hot air in the drying channel 30 and transfers the moisture and the hot air into the heat exchanging channel 40, at this time, the heat in the drying channel 30 is reduced, in order to fully utilize the heat in the heat exchanging channel 40, the room body 10 is also provided with the heat circulating system 60, the heat circulating system 60 comprises an outer machine 61 arranged outside the room body 10, an inner machine 62 arranged in the return air channel 20 and a refrigerant pipeline 63 connecting the outer machine 61 and the inner machine 62, the outer machine 61 is communicated with the heat exchanging channel 40 and absorbs the hot air, and the inner machine 62 releases the hot air into the return air channel 20. The heat in the heat exchange channel 40 is transferred into the return air channel 20 by the heat circulation system 60, so that the heat absorbed by the heat exchange device 50 is recycled, the energy waste is reduced, the energy utilization rate is improved, and the production cost is saved.
Further, interior machine 62 includes compressor and condenser, and outer machine 61 has the refrigerant including being used for absorbing the interior thermal evaporimeter of heat transfer passageway 40, and pipeline 63 has, and the refrigerant is become high temperature high-pressure gas by the compressor pressurization, gets into the condenser, emits the heat after the condenser condensation liquefaction through interior machine 62, with air heating in the return air passageway 20 simultaneously to reach the purpose that improves the interior temperature of return air passageway 20.
At this time, the refrigerant becomes liquid, the liquid refrigerant is decompressed by the throttling device and enters the evaporator of the external unit 61, meanwhile, the evaporator absorbs the heat of the air in the heat exchange channel 40, the liquid refrigerant is evaporated into vapor after absorbing the heat, the refrigerant which becomes gas enters the compressor again to start the next cycle, and the heat in the heat exchange channel 40 is fully utilized. Therefore, the heat energy is recycled, the purposes of reducing heat energy loss and improving the energy utilization rate are achieved, and the production cost is greatly reduced.
As shown in fig. 2, a baffle 41 is disposed on the heat exchange passage 40 at the opposite side of the heat exchange device 50, the baffle 41 and the heat exchange device 50 are hermetically connected by a sealing member 412, the baffle 41 is used for partitioning the heat exchange passage 40 to form a hot gas storage space 42 communicated with the external machine 61, and the heat exchange device 50 absorbs the hot and humid gas in the drying passage 30 and transfers part of the hot gas and heat to the hot gas storage space 42, so that the heat in the hot gas storage space 42 is extracted by the external machine 61 for reuse.
Further, an air supply device 43 for blowing outside air into the heat exchange channel 40 is installed on the side wall of the heat exchange channel 40. The heat exchanging device 50 absorbs the external air, converts the heat absorbed from the drying duct 30 into air, and transfers the air into the hot air storage space 42, and supplies sufficient air to the system through the air supply device 43.
It should be noted that hot and humid air is in the hot air storage space 42, and the air supply device 43 supplies external cold air, so that water molecules in the hot air storage space 42 are liquefied when being cooled, and the baffle 41 can collect liquefied water under another action, therefore, the baffle 41 is obliquely fixed on the side wall of the heat exchange channel 40, a water outlet 411 is arranged on the side wall of the heat exchange channel 40 above the baffle 41, the water outlet 411 is plugged by a plug when the system is in operation, and the plug can be opened to drain the water collected in the baffle 41 when the system is stopped.
To sum up, the utility model discloses the scheme is formed with the stoving passageway that supplies to treat the stoving material to pass through the heat insulating board separation in the room is internal, supply the return air passageway that the gaseous circulation in the stoving passageway flows, and be located the heat transfer passageway of return air passageway and stoving passageway one side, be equipped with the heat exchange device that can absorb the hot humid gas in the stoving passageway on the lateral wall of heat transfer passageway, through heat exchange device with stoving passageway in the hot steam inhale to the heat transfer passageway, make the gas in the stoving passageway keep dry, improve drying efficiency, the room body still is provided with heat-cycle system simultaneously, heat-cycle system is used for transmitting heat transfer channel's heat energy in the return air passageway, make the heat in the heat transfer passageway obtain cyclic utilization, the heat loss that significantly reduces, improve heat utilization rate.
The drying room comprises a room body 10, wherein a drying channel 30 for materials to be dried to pass through, an air return channel 20 for air in the drying channel 30 to flow circularly and a heat exchange channel 40 positioned on one side of the air return channel 20 and the drying channel 30 are formed in the room body 10 in a separated manner, and a heat exchange device 50 capable of absorbing hot and humid air in the drying channel 30 is arranged on the side wall of the heat exchange channel 40; a heat cycle system 60 for transferring the heat energy of the heat exchange channel 40 to the return air channel 20 is also included.
Preferably, the heat cycle system 60 includes an outer unit 61 disposed outside the housing 10, an inner unit 62 disposed inside the return air duct 20, and a refrigerant pipe 63 connecting the outer unit 61 and the inner unit 62, wherein the outer unit 61 is connected to the heat exchange duct 40 and sucks hot air, and the inner unit 62 releases hot air into the return air duct 20.
Preferably, the inner unit 62 includes a compressor and a condenser for condensing the refrigerant and releasing heat, and the outer unit 61 includes an evaporator for extracting heat in the heat exchange path 40.
Preferably, the heat exchanging device 50 is fixed on the side wall of the heat exchanging channel (40) and is located at the communicating port of the return air channel (20) and the drying channel (30), and the heat exchanging device (50) absorbs the hot and humid air in the drying channel (30) and transfers the heat to the heat exchanging channel (40).
Preferably, the heat exchange channel (40) is provided with a baffle plate (41) on the opposite side of the heat exchange device (50); the baffle (41) is hermetically connected with the heat exchange device (50), and the heat exchange channel (40) is partitioned to form a hot gas storage space (42) communicated with the outer machine (61); the heat exchanging device (50) absorbs the hot and humid air in the drying channel (30) and transfers the heat into the hot air storage space (42).
Preferably, an air supply device (43) for blowing outside air into the heat exchange channel (40) is arranged on the side wall of the heat exchange channel (40).
Preferably, the heat exchange device (50) is a full-effect heat exchanger.
Preferably, a water outlet (411) is formed in the side wall of the heat exchange channel (40) above the baffle (41).
The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.
Claims (8)
1. The utility model provides an energy-conserving stoving room which characterized in that: the drying room comprises a room body (10), wherein a drying channel (30) for materials to be dried to pass through, a return air channel (20) for air in the drying channel (30) to flow in a circulating manner, and a heat exchange channel (40) positioned on one side of the return air channel (20) and one side of the drying channel (30) are formed in the room body (10) in a separated manner; a heat exchange device (50) capable of absorbing hot and humid gas in the drying channel (30) is arranged on the side wall of the heat exchange channel (40); the heat exchanger also comprises a heat circulation system (60) used for transferring the heat energy of the heat exchange channel (40) to the return air channel (20).
2. The energy-saving drying room according to claim 1, characterized in that: the heat circulation system (60) comprises an outer machine (61) arranged outside the room body (10), an inner machine (62) arranged in the return air channel (20), and a refrigerant pipeline (63) connecting the outer machine (61) and the inner machine (62); the outer machine (61) is communicated with the heat exchange channel (40) and absorbs hot air, and the inner machine (62) releases hot air into the return air channel (20).
3. The energy-saving drying room according to claim 2, characterized in that: the inner unit (62) includes a compressor and a condenser for condensing the refrigerant and releasing heat, and the outer unit (61) includes an evaporator which can absorb heat in the heat exchange passage (40).
4. The energy-saving drying room according to claim 2, characterized in that: the heat exchange device (50) is fixed on the side wall of the heat exchange channel (40) and is positioned at a communication port of the return air channel (20) and the drying channel (30), and the heat exchange device (50) absorbs hot humid air in the drying channel (30) and transfers the hot humid air into the heat exchange channel (40).
5. The energy-saving drying room according to claim 4, characterized in that: the heat exchange channel (40) is provided with a baffle plate (41) on the opposite side of the heat exchange device (50); the baffle (41) is hermetically connected with the heat exchange device (50), and the heat exchange channel (40) is partitioned to form a hot gas storage space (42) communicated with the outer machine (61); the heat exchange device (50) absorbs the hot and humid gas in the drying channel (30) and transfers the hot and humid gas into the hot gas storage space (42).
6. The energy-saving drying room according to claim 5, characterized in that: and an air supply device (43) used for blowing outside air into the heat exchange channel (40) is arranged on the side wall of the heat exchange channel (40).
7. The energy-saving drying room according to any one of claims 1 to 6, characterized in that: the heat exchange device (50) is a full-effect heat exchanger.
8. The energy-saving drying room according to claim 5, characterized in that: and a water outlet (411) is formed in the side wall of the heat exchange channel (40) above the baffle (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022974406.3U CN214039214U (en) | 2020-12-09 | 2020-12-09 | Energy-saving drying room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022974406.3U CN214039214U (en) | 2020-12-09 | 2020-12-09 | Energy-saving drying room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214039214U true CN214039214U (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022974406.3U Active CN214039214U (en) | 2020-12-09 | 2020-12-09 | Energy-saving drying room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214039214U (en) |
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2020
- 2020-12-09 CN CN202022974406.3U patent/CN214039214U/en active Active
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