CN218096330U - Dehumidification heating system of combined air conditioning unit - Google Patents
Dehumidification heating system of combined air conditioning unit Download PDFInfo
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- CN218096330U CN218096330U CN202221911841.4U CN202221911841U CN218096330U CN 218096330 U CN218096330 U CN 218096330U CN 202221911841 U CN202221911841 U CN 202221911841U CN 218096330 U CN218096330 U CN 218096330U
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Abstract
The utility model discloses a dehumidification heating system of a combined air conditioning unit, belonging to the technical field of glass processing, comprising a unit box body and an air supply pipeline connected on the unit box body, wherein the unit box body is formed by sequentially splicing a first filter chamber, a dehumidification heating chamber and a second filter chamber which are mutually communicated; the air inlet end of the air supply pipeline is arranged on the air outlet channel; the dehumidification heating chamber is divided into a treatment air channel and a regeneration air channel by the partition plate, the dehumidification rotating wheel is arranged in the dehumidification heating chamber, the treatment air channel is sequentially provided with the refrigeration heat exchanger, a treatment area of the dehumidification rotating wheel and the air supply fan along the air flow direction, and the regeneration air channel is sequentially provided with a regeneration area of the compressor, the condenser, the steam heat exchanger and the dehumidification rotating wheel and the regeneration fan along the air flow direction. The utility model can realize the multi-stage drying treatment of the dehumidifying wheel, ensure the heating efficiency, accelerate the drying treatment of the dehumidifying wheel and improve the heat energy utilization rate; the combined structure design can increase functional units according to requirements, and is convenient to maintain and overhaul.
Description
Technical Field
The utility model belongs to the technical field of the glass processing, especially, relate to a modular air conditioning unit's dehumidification heating system.
Background
In the production process in the glass industry, the temperature and the humidity are crucial to the production process, and the production efficiency and the quality of the glass are closely related to the temperature and the humidity. Wherein, the laminating process is the most important link in the production of the laminated glass, and the production area requires 10 ten thousand-level cleanliness and the environmental temperature of 20+05 ℃ and the relative humidity of 25% of 2%. In the aspect of low humidity control of PVB membrane gluing, the conventional air-conditioning and compression type refrigeration dehumidification modes are difficult to realize, and other dehumidification methods and treatment processes are required.
At present, in order to meet the requirement of laminated glass sheet-combining process on low humidity of the environment, a refrigeration dehumidification method and an absorption rotary wheel dehumidification method are generally adopted for dehumidification treatment. In the existing dehumidification system adopting the absorption type rotary wheel for dehumidification, a heat exchanger is usually adopted to carry out drying treatment on a regeneration area of a dehumidification rotary wheel, but the dehumidification reliability of the dehumidification rotary wheel cannot be ensured on the drying rate only by primary heated air, and if a plurality of heating devices are designed, the utilization of energy is certainly increased; secondly, current dehumidification heating system is structure as an organic whole usually, but dehumidification heating system internal part is various, and inconvenient personnel of a body structure overhaul and later maintenance.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides a dehumidification heating system of a combined air conditioning unit, which can realize multi-stage drying treatment of a dehumidification runner, ensure the heating efficiency, accelerate the drying treatment of the dehumidification runner and improve the heat energy utilization rate; the combined structure design can increase functional units according to requirements, and is convenient to maintain and overhaul.
The utility model discloses a realize like this, a combined type air conditioning unit's dehumidification heating system, including the unit box and the supply-air duct who connects on the unit box, the unit box is spliced in proper order by the first filter chamber, dehumidification heating chamber and the second filter chamber that communicate each other and constitutes;
an air inlet channel is arranged on the first filtering chamber, a middle-efficiency filter screen is arranged in the first filtering chamber, an air outlet channel is arranged on the second filtering chamber, a high-efficiency filter screen is arranged in the second filtering chamber, and an air inlet end of the air supply pipeline is arranged on the air outlet channel;
the dehumidification heating chamber is divided into by the baffle and is handled the wind channel and be located the regeneration wind channel of handling the wind channel top, be provided with the dehumidification runner in the dehumidification heating chamber, the dehumidification runner divide into treatment area and regeneration area, the treatment wind channel has set gradually the treatment area and the air supply fan of refrigeration heat exchanger, dehumidification runner along the gas flow direction, regeneration wind channel has set gradually the regeneration area and the regeneration fan of compressor, condenser, steam heat exchanger, dehumidification runner along the gas flow direction, form the refrigeration circuit through the pipeline between compressor, condenser and the refrigeration heat exchanger, correspond be provided with the regeneration wind import on the regeneration wind channel of compressor side, correspond be provided with the regeneration wind export on the regeneration wind channel of regeneration fan side.
Furthermore, a plurality of air supply tail pipes are arranged on two horizontal sides of the air supply pipeline, and the air supply tail pipes are of conical structures. The partial pressure at the air supply tail pipe can be improved, so that the air outlet force of an air outlet on the air supply tail pipe is improved; the air supply tail pipes are arranged on the two horizontal sides of the air supply pipeline and are in a conical structure, and the phenomenon of water dripping caused by combination and condensation of the air supply tail pipes and outside hot air can be avoided.
Furthermore, a first pumping plate frame is arranged in the first filtering chamber in a sliding mode, and the middle-efficiency filtering net is arranged in the first pumping plate frame. The medium efficiency filter screen is convenient to replace and clean, the dust condition on the medium efficiency filter screen is also convenient to observe, and the reliability of the filtering effect is ensured.
Furthermore, a second pumping plate frame is arranged in the second filtering chamber in a sliding mode, and the efficient filtering net is arranged in the second pumping plate frame. The high-efficiency filter screen is convenient to replace and clean, the dust condition on the high-efficiency filter screen is also convenient to observe, and the reliability of the filtering effect is ensured.
Further, the inlet end and the outlet end of the steam heat exchanger are communicated with an external steam source. The utilization rate of waste steam generated in the processing process can be improved, and the energy consumption is saved.
Furthermore, the dehumidification rotating wheel is driven to rotate by a driving motor and a belt pulley mechanism. .
The utility model has the advantages and technological effect: by adopting the technical scheme, the multistage drying treatment on the dehumidifying rotating wheel can be realized, the drying treatment on the dehumidifying rotating wheel is accelerated while the heating efficiency is ensured, and the heat energy utilization rate is improved; the combined structure design can increase functional units according to requirements, and is convenient to maintain and overhaul.
By adopting the spliced first filter chamber, the dehumidification heating chamber and the second filter chamber, the combinability of the device is improved, functional units can be added according to requirements, and the maintenance and the overhaul are convenient;
the compressor, the condenser and the steam heat exchanger are arranged in the regeneration air channel to heat air, so that the heat utilization rate is improved, energy is saved, preheating equipment is saved, and the overall size is reduced;
through the medium efficiency filter screen that sets up in the first filter chamber, can carry out the process of preliminary treatment to the air, carry out high efficiency by second filter chamber and high efficiency filter screen again and filter, improved filtration efficiency to through the earlier stage treatment of medium efficiency filter screen, large granule impurity reduces, has also improved high efficiency filter screen's change frequency, extension life.
Drawings
Fig. 1 is a schematic view of an overall structure provided by an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of a dehumidifying heating chamber according to an embodiment of the present invention;
fig. 3 is a schematic view illustrating a connection between a middle-efficiency filter screen and a first drawing plate frame according to an embodiment of the present invention;
fig. 4 is a schematic connection diagram of the efficient filter screen and the second drawing plate frame provided by the embodiment of the present invention.
In the figure, 1, a unit box body; 2. an air supply duct; 2-1, a tail pipe for air supply; 3. a first filtering chamber; 3-1, an air inlet channel; 3-2, a medium-efficiency filter screen; 3-3, a first drawing plate frame; 4. a dehumidifying and heating chamber; 4-1, processing an air duct; 4-2, a regeneration air duct; 4-3, a regeneration air inlet; 4-4, a regenerated air outlet; 5. a second filtering chamber; 5-1, high-efficiency filter screen; 5-2, a second drawer frame; 6. a dehumidification rotating wheel; 6-1, a treatment area; 6-2, a regeneration zone; 7. a refrigeration heat exchanger; 8. an air supply fan; 9. a compressor; 10. a condenser; 11. a steam heat exchanger; 12. a regenerative fan; 13. a drive motor; 14. a belt pulley mechanism.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 4, the present application provides a dehumidification heating system of a combined air conditioning unit, which includes a unit box 1 and an air supply duct 2 connected to the unit box 1, wherein the unit box 1 is formed by sequentially splicing a first filtering chamber 3, a dehumidification heating chamber 4 and a second filtering chamber 5 which are communicated with each other, and specifically, the first filtering chamber 3, the dehumidification heating chamber 4 and the second filtering chamber 5 can be installed and connected by adopting a threaded connection or a flange connection manner;
the air inlet channel 3-1 is arranged on the first filtering chamber 3, the middle-efficiency filtering net 3-2 is arranged in the first filtering chamber 3, the first pumping frame 3-3 is arranged in the first filtering chamber 3 in a sliding mode, specifically, the first pumping frame 3-3 and the first filtering chamber 3 can be respectively provided with a sliding block and a sliding rail, and the first pumping frame 3-3 is arranged in the first filtering chamber 3 in a drawing mode. The middle-efficiency filter screen 3-2 is arranged in the first pumping plate frame 3-3, so that the middle-efficiency filter screen 3-2 can be conveniently replaced and cleaned, the dust condition on the middle-efficiency filter screen 3-2 can be conveniently observed, and the reliability of the filtering effect is ensured. An air outlet channel is formed in the second filter chamber 5, and a high-efficiency filter screen 5-1 is arranged in the second filter chamber 5. The second pumping plate frame 5-2 is arranged in the second filtering chamber 5 in a sliding mode, specifically, a sliding block and a sliding rail are respectively arranged in the second pumping plate frame 5-2 and the second filtering chamber 5, so that the second pumping plate frame 5-2 is arranged in the second filtering chamber 5 in a pulling mode, and the efficient filter screen 5-1 is arranged in the second pumping plate frame 5-2. The efficient filter screen 5-1 is convenient to replace and clean, the dust condition on the efficient filter screen 5-1 is convenient to observe, and the reliability of the filtering effect is ensured.
The air inlet end of the air supply pipeline 2 is arranged on the air outlet channel, a plurality of air supply tail pipes 2-1 are arranged on the two horizontal sides of the air supply pipeline 2, and the air supply tail pipes 2-1 are of conical structures. The partial pressure at the air supply tail pipe 2-1 can be improved, so that the air outlet force of an air outlet on the air supply tail pipe 2-1 is improved; the air supply tail pipes 2-1 are arranged on the two horizontal sides of the air supply pipeline 2 and are in a conical structure, and the phenomenon of water dripping caused by combination and condensation of the air supply tail pipes and external hot air can be avoided.
The dehumidifying heating chamber 4 is divided into a processing air channel 4-1 and a regeneration air channel 4-2 positioned above the processing air channel 4-1 by a partition board, a dehumidifying rotary wheel 6 is arranged in the dehumidifying heating chamber 4, and the dehumidifying rotary wheel 6 is driven to rotate by a driving motor 13 and a belt wheel mechanism 14. The dehumidification rotating wheel 6 is divided into a processing area 6-1 and a regeneration area 6-2, the processing air channel 4-1 is sequentially provided with a refrigeration heat exchanger 7, the processing area 6-1 of the dehumidification rotating wheel 6 and an air supply fan 8 along the air flow direction, the regeneration air channel 4-2 is sequentially provided with a compressor 9, a condenser 10, a steam heat exchanger 11, the regeneration area 6-2 of the dehumidification rotating wheel 6 and a regeneration fan 12 along the air flow direction, a refrigeration loop is formed among the compressor 9, the condenser 10 and the refrigeration heat exchanger 7 through pipelines, and a throttling element and a condensate water discharge pipeline are further arranged on the refrigeration loop. A regeneration air inlet 4-3 is arranged on the regeneration air channel 4-2 corresponding to the compressor 9 side, and a regeneration air outlet 4-4 is arranged on the regeneration air channel 4-2 corresponding to the regeneration fan 12 side.
The inlet end and the outlet end of the steam heat exchanger 11 are communicated with an external steam source. In the glass processing process, steam can be generated, the utilization rate of waste steam generated in the processing process can be improved by adopting the steam heat exchanger 11, and the energy consumption is saved.
When the air-conditioning unit works, air enters the unit box body 1 through the air inlet channel 3-1, is subjected to primary filtration through the medium efficiency filter screen 3-2 of the first filter chamber 3, enters the treatment air channel 4-1 of the dehumidification heating chamber 4 through the air inlet of the dehumidification heating chamber 4 after being filtered, sequentially passes through the refrigeration heat exchanger 7 and the treatment area 6-1 on the dehumidification rotating wheel 6, is subjected to cooling and dehumidification, is then sent into the second filter chamber 5 through the air supply fan 8, is subjected to secondary filtration under the action of the high efficiency filter screen 5-1, is sent into the air supply pipeline 2, and is finally discharged through the air supply tail pipe 2-1. After the dehumidifying wheel 6 is used for a long time, the water absorbing medium of the dehumidifying wheel reaches saturation, the dehumidifying efficiency is influenced, air enters a regenerating air channel 4-2 from a regenerating air inlet 4-3, the air is heated by a compressor 9, a condenser 10 and a steam heat exchanger 11 in sequence, the heated air passes through a regenerating area 6-2 on the dehumidifying wheel 6 to dry the dehumidifying wheel 6, and then the air is discharged from a regenerating air outlet 4-4 under the drive of a regenerating fan 12.
Due to the adoption of the technical scheme, the multistage drying treatment of the dehumidifying rotating wheel 6 can be realized, the drying treatment of the dehumidifying rotating wheel 6 is accelerated while the heating efficiency is ensured, and the heat energy utilization rate is improved; the combined structure design can increase functional units according to requirements, and is convenient to maintain and overhaul.
By adopting the spliced first filter chamber 3, the dehumidification heating chamber 4 and the second filter chamber 5, the combinability of the device is improved, functional units can be added according to requirements, and the maintenance and the overhaul are convenient;
by adopting the heating combination of the compressor 9, the condenser 10 and the steam heat exchanger 11, the effect of three-level heating is achieved, the drying treatment of the dehumidifying rotating wheel 6 is accelerated while the heating efficiency is ensured, the dehumidifying reliability of the whole device is ensured, the compressor 9, the condenser 10 and the steam heat exchanger 11 are arranged in the regeneration air channel 4-2 to heat air, the heat energy utilization rate is improved, the energy is saved, and the preheating equipment is saved, so that the whole volume is reduced;
through the middle-effect filter screen 3-2 arranged in the first filter chamber 3, the air can be pretreated, then the second filter chamber 5 and the high-efficiency filter screen 5-1 are used for high-efficiency filtering, the filtering efficiency is improved, large granular impurities are reduced through early-stage treatment of the middle-effect filter screen 3-2, the replacement frequency of the high-efficiency filter screen 5-1 is also improved, and the service cycle is prolonged.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A dehumidification heating system of a combined air conditioning unit comprises a unit box body (1) and an air supply pipeline (2) connected to the unit box body (1), and is characterized in that the unit box body (1) is formed by sequentially splicing a first filter chamber (3), a dehumidification heating chamber (4) and a second filter chamber (5) which are communicated with each other;
an air inlet channel (3-1) is formed in the first filtering chamber (3), a medium efficiency filter screen (3-2) is arranged in the first filtering chamber (3), an air outlet channel is formed in the second filtering chamber (5), a high efficiency filter screen (5-1) is arranged in the second filtering chamber (5), and an air inlet end of the air supply pipeline (2) is arranged on the air outlet channel;
the dehumidifying air heating chamber (4) is divided into a treating air channel (4-1) and a regenerating air channel (4-2) located above the treating air channel (4-1) by a partition plate, a dehumidifying rotating wheel (6) is arranged in the dehumidifying heating chamber (4), the dehumidifying rotating wheel (6) is divided into a treating area (6-1) and a regenerating area (6-2), the treating air channel (4-1) is sequentially provided with a refrigerating heat exchanger (7), the treating area (6-1) of the dehumidifying rotating wheel (6) and an air supply fan (8) along the air flow direction, the regenerating air channel (4-2) is sequentially provided with a compressor (9), a condenser (10), a steam heat exchanger (11), the regenerating area (6-2) of the dehumidifying rotating wheel (6) and a regenerating fan (12) along the air flow direction, a refrigerating loop is formed among the compressor (9), the condenser (10) and the refrigerating heat exchanger (7) through pipelines, a regenerating air inlet (4-3) is arranged on the regenerating air channel (4-2) corresponding to the side of the compressor (9), and a regenerating air channel (4-2) corresponding to the side of the regenerating fan (12) is provided with a regenerating air outlet (4-2).
2. The dehumidifying and heating system of a combined air conditioning unit according to claim 1, wherein a plurality of tail pipes (2-1) are provided at both horizontal sides of the air supply duct (2), and the tail pipes (2-1) have a tapered structure.
3. The dehumidification and heating system of a combined air conditioning unit according to claim 1, wherein a first pumping frame (3-3) is slidably disposed in the first filtering chamber (3), and the intermediate-efficiency filtering screen (3-2) is disposed in the first pumping frame (3-3).
4. The dehumidification and heating system of a combined air conditioning unit according to claim 1, wherein a second pumping frame (5-2) is slidably disposed in the second filtering chamber (5), and the high efficiency filtering net (5-1) is disposed in the second pumping frame (5-2).
5. The combined air conditioning unit dehumidifying and heating system according to claim 1, wherein the inlet and outlet ends of the steam heat exchanger (11) are in communication with an external steam source.
6. The combined air conditioning unit dehumidifying and heating system according to claim 1, wherein the desiccant rotor (6) is driven to rotate by a driving motor (13) and a pulley mechanism (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221911841.4U CN218096330U (en) | 2022-07-22 | 2022-07-22 | Dehumidification heating system of combined air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221911841.4U CN218096330U (en) | 2022-07-22 | 2022-07-22 | Dehumidification heating system of combined air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218096330U true CN218096330U (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221911841.4U Active CN218096330U (en) | 2022-07-22 | 2022-07-22 | Dehumidification heating system of combined air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218096330U (en) |
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2022
- 2022-07-22 CN CN202221911841.4U patent/CN218096330U/en active Active
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