Efficient and energy-saving type rotating wheel dehumidification system

Abstract

The utility model discloses an efficient energy-saving rotary wheel dehumidification system, which relates to the technical field of central air conditioners and comprises a unit, a fresh air inlet is arranged on the left side of the unit, a primary filter is mounted in the unit, and a front surface air cooler is fixedly mounted on one side, close to the fresh air inlet, of the primary filter in the unit. By the adoption of the structure, fresh air is processed through the primary filter and the front surface air cooler, sent to the medium-efficiency filter and the supplementary surface air cooler through the rotating wheel and then sent into a room through the air feeder, the air cleanliness and the appropriate temperature are guaranteed, meanwhile, the indoor air is pumped back through the unit and reaches the plate type heat recoverer through the return air inlet, and the heat recovery efficiency is improved. The temperature of the electric heater reaches about 70 DEG C after passing through the primary filter, and then returns to the plate-type heat recoverer through the regeneration exhaust fan, and is exhausted as regeneration exhaust air of about 45 DEG C. According to the design, the function of the plate-type heat recoverer is fully utilized, after the return air of 25 DEG C passes through the electric heater, the heat of the return air is absorbed at the plate-type heat recoverer, the energy utilization efficiency is improved, the energy consumption is reduced, and heat waste is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to central air conditioning technical field, especially relate to a high -efficient energy -conserving type runner dehumidification system. BACKGROUND

[0002] At present, in lithium electricity or pharmaceutical industry, when processing low humidity or low moisture content, the runner dehumidification mode is generally adopted, the runner dehumidifier and air conditioning box cooperate with each other, can stably and efficiently provide clean, dry air, and further create an indoor environment that meets the design requirements;

[0003] At present, the existing runner dehumidifier generally adopts high-temperature degreasing method in the regeneration area, specifically, the high temperature of more than 140 degrees after heating is used to blow the runner, in this process, the water molecules adsorbed on the runner body are vaporized, and then are taken away with the hot air by the regenerative fan, however, this conventional method has certain defects, on the one hand, the energy consumption of the regeneration area is very large, because the outdoor air needs to be heated to 140 degrees in the regeneration area, for example, when the air volume of the regeneration area is 4000 cubic meters / hour, the amount of electric heater required is as high as 157 kilowatts / hour, on the other hand, the regenerative exhaust after the regeneration area is directly discharged to the outdoor, which undoubtedly causes great waste of heat. CONTENT OF THE UTILITY MODEL

[0004] In view of the problems mentioned in the background art, the purpose of the utility model is to provide a high -efficient energy -conserving type runner dehumidification system to solve the problems of large energy consumption of fan and heat waste in the prior art.

[0005] The above technical purpose of the utility model is realized by the following technical scheme:

[0006] A kind of high -efficient energy -conserving type runner dehumidification system, including unit, the left side of the unit is equipped with fresh air inlet, the inside of the unit is installed with primary filter, the side of the primary filter close to fresh air inlet in the inside of the unit is fixedly installed with front surface cooler, the side close to shallow surface cold in the inside of the unit is fixedly installed with runner, the top of the unit close to the side of fresh air inlet is fixedly installed with regenerative exhaust fan, the regenerative exhaust fan and runner cavity in the unit are connected, the top in the unit is fixedly installed with plate heat recovery device, the top of the unit is equipped with return air inlet close to the side of fresh air inlet, the top of the unit is equipped with regenerative exhaust outlet away from the side of fresh air inlet, the regenerative exhaust outlet and the output end of regenerative exhaust fan are connected, electric heater is equipped between the primary filter and runner, the end of the unit away from fresh air inlet is fixedly installed with medium filter, supplementary surface cooler and air supply fan respectively.

[0007] As a preferred technical scheme, the upper end of the unit is away from the side of the regenerative exhaust fan, and is also provided with a primary filter.

[0008] As a preferred technical scheme, the bottom of the unit is provided with mounting holes at equal intervals.

[0009] As a preferred technical scheme, the front side of the unit is hinged with a first access door near the fresh air inlet, and is also provided with a first access door near the primary filter and the front surface cooler.

[0010] As a preferred technical scheme, the front side of the unit is provided with a second access door between the supply fan and the inner side of the runner, and is also provided with a third access door near the medium-efficiency filter.

[0011] As a preferred technical scheme, the front side of the first access door, the second access door and the third access door are hinged with handrails, and the third access door is provided with two groups and is arranged at the supply fan and the medium-efficiency filter respectively.

[0012] In summary, the utility model mainly has the following beneficial effects:

[0013] During the actual application of the unit, the fresh air enters from the fresh air inlet, is preliminarily treated by the primary filter and the front surface cooler in turn, is then transported to the medium-efficiency filter and the supplementary surface cooler by the runner, and finally is sent into the room by the supply fan, so that the cleanliness and the suitable temperature of the sent air are ensured, and meanwhile, the indoor air is drawn back by the unit, is sent to the plate heat recovery device through the return air inlet, is heated to about 70 DEG C by the electric heater after the secondary primary filter, is sent back to the plate heat recovery device by the regenerative exhaust fan, and finally is discharged at about 45 DEG C, so that the function of the plate heat recovery device is fully utilized, the heat of the return air is effectively absorbed in the plate heat recovery device after being heated by the electric heater, the plate heat recovery device can absorb the heat of the heated regenerative exhaust air to heat the regenerative inlet air, the heat of the indoor discharged air is maximally utilized, the overall energy consumption is greatly reduced, the heat waste is avoided, and the energy utilization efficiency is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the overall structure schematic diagram of the utility model;

[0015] Fig. 2 It is the work flow chart of the utility model.

[0016] : 1, unit; 2, fresh air inlet; 3, primary filter; 4, front surface cooler; 5, runner; 6, regeneration exhaust fan; 7, plate heat recovery device; 8, return air inlet; 9, regeneration exhaust port; 10, electric heater; 11, medium efficiency filter; 12, supplementary surface cooler; 13, air supply fan; 14, access panel; 15, mounting hole; 16, first access door; 17, second access door; 18, third access door; 19, handrail. DETAILED DESCRIPTION

[0017] EMBODIMENT

[0018] REFERENCE Figs. 1-2 The high-efficiency energy-saving runner 5 dehumidification system of the embodiment comprises a unit 1, a fresh air inlet 2 is formed on the left side of the unit 1, a primary filter 3 is installed in the unit 1, a front surface cooler 4 is fixedly installed on the side of the primary filter 3 close to the fresh air inlet 2 in the unit 1, a runner 5 is fixedly installed on the side close to the surface cooler in the unit 1, a regeneration exhaust fan 6 is fixedly installed on the top of the unit 1 close to the fresh air inlet 2, the regeneration exhaust fan 6 is connected with the runner 5 cavity in the unit 1, a plate heat recovery device 7 is fixedly installed on the top of the unit 1, a return air inlet 8 is formed on the side of the top of the unit 1 close to the fresh air inlet 2, a regeneration exhaust port 9 is formed on the side of the top of the unit 1 away from the fresh air inlet 2, the regeneration exhaust port 9 is connected with the output end of the regeneration exhaust fan 6, an electric heater 10 is arranged between the primary filter 3 and the runner 5, a medium efficiency filter 11, a supplementary surface cooler 12 and an air supply fan 13 are fixedly installed on the end of the unit 1 away from the fresh air inlet 2, the fresh air inlet 2 on the left side of the unit 1 facilitates the introduction of fresh air, the primary filter 3 in the unit 1 can preliminarily filter air impurities to improve air cleanliness, the front surface cooler 4 and the runner 5 cooperate to realize the preliminary treatment and delivery of air, the regeneration exhaust fan 6 on the top is connected with the runner 5 cavity to effectively exhaust regeneration air, the plate heat recovery device 7 is arranged to fully utilize heat, the return air inlet 8 introduces indoor air for treatment, the electric heater 10 can increase air temperature, the medium efficiency filter 11, the supplementary surface cooler 12 and the air supply fan 13 further optimize air treatment effect, the overall system can efficiently treat air while minimizing energy consumption, avoiding heat waste and improving energy utilization efficiency.

[0019] REFERENCE Fig. 1, the upper end of the unit 1 away from the side of the regenerative exhaust fan 6 is also provided with the primary filter 3, the middle of the front of the unit 1 is movably installed with the access panel 14, the bottom of the unit 1 is provided with the mounting hole 15, the mounting hole 15 is provided as a counter-sunk hole, the upper end of the unit 1 away from the side of the regenerative exhaust fan 6 is also provided with the primary filter 3, which further enhances the effect of air filtration, ensures that whether it is fresh air or return air can be effectively removed in different stages, improves the cleanliness of the air, the access panel 14 movably installed in the middle of the front of the unit 1 provides great convenience for the maintenance and repair of the equipment, when the system fails or needs to be checked regularly, the staff can conveniently open the access panel 14 for operation, improve the maintenance efficiency and reduce the maintenance cost, the mounting hole 15 provided on the bottom of the unit 1 is provided as a counter-sunk hole, this design makes the connecting parts more smoothly embedded when the unit 1 is installed, makes the overall appearance after installation more beautiful, and increases the stability of installation, ensures that the unit 1 will not easily shake or shift during operation due to external force, and ensures the stable operation of the system.

[0020] Reference Fig. 1 , the side of the front of the unit 1 close to the fresh air inlet 2 is hinged with the first access door 16, the side of the front of the unit 1 close to the primary filter 3 and the front surface cooler 4 is also provided with the first access door 16, the front of the unit 1 between the inner side of the supply fan 13 and the runner 5 is provided with the second access door 17, the side of the front of the unit 1 close to the medium efficiency filter 11 is provided with the third access door 18, the front of the first access door 16, the second access door 17 and the third access door 18 are all hinged with the handrail 19, the third access door 18 is provided as two groups and is respectively arranged at the supply fan 13 and the medium efficiency filter 11, the side of the front of the unit 1 close to the fresh air inlet 2 and the primary filter 3 and the front surface cooler 4 are all hinged with the first access door 16, which provides a convenient channel for the maintenance of the equipment related to the front end of the fresh air treatment, when the equipment in this part has a problem, the staff can quickly open the first access door 16 for inspection and repair, improve the maintenance efficiency, the second access door 17 provided between the inner side of the supply fan 13 and the runner 5 of the front of the unit 1, facilitates the maintenance of the key parts between the supply fan 13 and the runner 5, and the two groups of third access doors 18 close to the medium efficiency filter 11 side, respectively corresponding to the supply fan 13 and the medium efficiency filter 11, make the maintenance of the supply fan 13 and the medium efficiency filter 11 more convenient, all the access doors are hinged with the handrails 19 on the front, on the one hand, it increases the convenience of opening the access door, on the other hand, it also improves the safety of operation, the setting of these access doors ensures that the staff can quickly and accurately find the problem and repair when the equipment fails, which guarantees the stable operation and efficient work of the system.

[0021] Principle and advantages: during the application of the device, fresh air enters the unit 1 through the fresh air inlet 2, at this time the air is preliminarily treated by the primary filter 3 and the front air cooler 4 in turn, then, under the auxiliary transport of the runner 5, the air reaches the medium efficiency filter 11 and the supplementary air cooler 12, then, through the action of the air supply fan 13, the treated air is transported to the indoor, at the same time, the unit 1 pumps the indoor air to the return air inlet 8, the return air inlet 8 transports the indoor air to the plate heat recovery device 7, after being treated by the plate heat recovery device 7, the air is filtered again by the primary filter 3, then, the air is heated by the electric heater 10, at this time the temperature can reach about 70 degrees, then, the air is transported to the plate heat recovery device 7 again by the regenerative exhaust fan 6, finally, the air is discharged to the indoor by the regenerative exhaust, it is worth noting that the temperature of the return air is about 25 degrees, while the air after the electric heater 10 can effectively absorb the heat when passing through the plate heat recovery device 7, at this time the regenerative exhaust air of about 45 degrees is formed, after the heated return air absorbs the heat of the plate heat recovery device 7, the plate heat recovery device 7 can heat the regenerative inlet air, such design makes the plate heat recovery device 7 can fully absorb the heat of the heated regenerative exhaust air, so as to heat the regenerative inlet air, which can maximize the use of the heat of the indoor exhaust air, greatly reduces the energy consumption during the whole application, effectively avoids the waste of heat, and improves the energy utilization efficiency.

Claims

1. A high efficiency energy saving rotary wheel (5) dehumidification system comprising a unit (1), characterized in that: The left side of the unit (1) is provided with a fresh air inlet (2), the inside of the unit (1) is provided with a primary filter (3), the side of the primary filter (3) close to the fresh air inlet (2) of the unit (1) is fixedly provided with a front surface cooler (4), the side close to the surface cooler of the unit (1) is fixedly provided with a rotating wheel (5), the top of the unit (1) is fixedly provided with a regenerative exhaust fan (6) close to the fresh air inlet (2), the regenerative exhaust fan (6) is communicated with the cavity of the rotating wheel (5) in the unit (1), the top of the unit (1) is fixedly provided with a plate heat recovery device (7), the top of the unit (1) is provided with a return air inlet (8) close to the fresh air inlet (2), the top of the unit (1) is provided with a regenerative exhaust outlet (9) away from the fresh air inlet (2), the regenerative exhaust outlet (9) is communicated with the output end of the regenerative exhaust fan (6), the primary filter (3) and the rotating wheel (5) are provided with an electric heater (10), the unit (1) is fixedly provided with a medium filter (11), a supplementary surface cooler (12) and a supply fan (13) away from the fresh air inlet (2).

2. A high efficiency energy saving rotary (5) dehumidification system as claimed in claim 1 wherein: The unit (1) is also provided with a primary filter (3) away from the regenerative exhaust fan (6) on the upper end, and the front middle part of the unit (1) is movably provided with an inspection plate (14).

3. A high efficiency energy saving rotary (5) dehumidification system as claimed in claim 1 wherein: The bottom outer side of the unit (1) is provided with mounting holes (15) at equal intervals, and the mounting holes (15) are provided as countersunk holes.

4. A high efficiency energy saving rotary (5) dehumidification system as claimed in claim 1 wherein: The front side of the unit (1) is hingedly provided with a first inspection door (16) close to the fresh air inlet (2), and the front side of the unit (1) is also provided with a first inspection door (16) close to the primary filter (3) and the front surface cooler (4).

5. A high efficiency energy saving rotary (5) dehumidification system as claimed in claim 4 wherein: The front side of the unit (1) is provided with a second inspection door (17) between the supply fan (13) and the rotating wheel (5) on the inside, and the front side of the unit (1) is provided with a third inspection door (18) close to the medium filter (11).

6. A high efficiency energy saving rotary (5) dehumidification system as claimed in claim 5 wherein: The front sides of the first inspection door (16), the second inspection door (17) and the third inspection door (18) are hingedly provided with handrails (19), and the third inspection door (18) is provided as two groups and is respectively arranged at the supply fan (13) and the medium filter (11).

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