CN213687062U - Full-air conditioning unit device - Google Patents
Full-air conditioning unit device Download PDFInfo
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- CN213687062U CN213687062U CN202021793322.3U CN202021793322U CN213687062U CN 213687062 U CN213687062 U CN 213687062U CN 202021793322 U CN202021793322 U CN 202021793322U CN 213687062 U CN213687062 U CN 213687062U
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Abstract
The utility model discloses an all-air conditioning unit device, which comprises a fresh air and return air mixing chamber, an air filtering module, a spray chamber, a surface cooler chamber and a fan which are hermetically connected from left to right in turn; the fresh air and return air mixing chamber is provided with a fresh air inlet and a return air inlet, the left side of the inner cavity of the spraying chamber is provided with a vertical front water baffle and a group of vertical front spraying pipes, the right side of the inner cavity of the spraying chamber is provided with a group of vertical rear spraying pipes and a vertical rear water baffle, and the front spraying pipes and the rear spraying pipes are positioned between the front water baffle and the rear water baffle; front nozzles are uniformly arranged on each front spray pipe at intervals, and rear nozzles are uniformly arranged on each rear spray pipe at intervals. The device can make full use of the condensed water produced by the surface cooler of the all-air conditioning unit which is wasted originally, and carry out the pretreatment of cooling and drying on the air.
Description
Technical Field
The utility model belongs to warm logical air conditioner application, concretely relates to all-air conditioning unit device.
Background
The building energy consumption accounts for about one fourth of the total social energy consumption, and the air conditioner energy consumption accounts for a larger part in the building energy consumption, so that the reduction of the air conditioner energy consumption plays an important role in building energy conservation. The conventional full-air conditioning unit collects air of each room, mixes the air with outdoor fresh air in the unit, and then uniformly performs air cooling, heating, dehumidifying, humidifying, filtering and the like in the air conditioning unit. The air is cooled and dried by the surface cooler generally in the summer working condition, and the generated low-temperature condensed water is directly discharged out of the unit generally, so that certain cold loss is caused, and therefore the utilization rate of energy sources can be improved and the energy consumption is reduced by the device of the all-air conditioning unit.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an all-air conditioning unit device to the realization reduces the purpose of air conditioner energy consumption with the mode of air conditioner condensate water reuse.
In order to solve the technical problem, the utility model provides an all-air conditioning unit device, which comprises a fresh air and return air mixing chamber, an air filtering module, a spray chamber, a surface air cooler chamber and a fan which are hermetically connected from left to right in sequence;
the fresh air inlet and the return air inlet are communicated with the inner cavity of the fresh air and return air mixing chamber;
a vertical front water baffle and a group of vertical front spray pipes are arranged on the left side of the inner cavity of the spray chamber, a group of vertical rear spray pipes and a vertical rear water baffle are arranged on the right side of the inner cavity of the spray chamber, and the front spray pipes and the rear spray pipes are positioned between the front water baffle and the rear water baffle; front nozzles are uniformly arranged on each front spray pipe at intervals, rear nozzles are uniformly arranged on each rear spray pipe at intervals, and the spraying directions of the front nozzles and the rear nozzles are arranged face to face;
a water tank is arranged below the spray chamber, and the inner cavity of the water tank is hermetically communicated with the inner cavity of the spray chamber; a secondary spray pump is arranged between the rear spray pipe and the water tank, and the rear spray pipe, the secondary spray pump and the water tank are sequentially connected in a pipeline sealing manner;
a surface cooler is arranged in the condensation surface cooler chamber, a water receiving disc is arranged below the condensation surface cooler chamber, and the inner cavity of the surface cooler chamber is communicated with the inner cavity of the water receiving disc;
a condensate pump is arranged between the front spray pipe and the water receiving disc, and the front spray pipe, the condensate pump and the water receiving disc are sequentially connected with each other through a condensate pipe in a sealing manner.
As the utility model relates to an improvement of full air conditioning unit device:
the front water baffle and the rear water baffle are both composed of wave-shaped water baffles which are overlapped up and down, the width of each water baffle is consistent with the width (namely, the depth in the front-back direction of the figure 1) of the inner cavity of the spray chamber, and each layer of water baffle is horizontally arranged and a gap is reserved between the adjacent water baffles (namely, a gap is reserved between the upper layer water baffle and the lower layer water baffle).
As the utility model relates to a further improvement of full air conditioning unit device:
the air filtering module comprises at least one functional module, and the functional modules comprise but are not limited to a dust removal module, an odor removal module, a sterilization module, a PM10 filtering module and a PM2.5 filtering module.
As the utility model relates to a further improvement of device of full air conditioning unit:
and an air supply outlet is arranged on the right side of the fan and is communicated with the indoor space through a pipeline.
As the utility model relates to a further improvement of device of full air conditioning unit:
the outer surfaces of the water tank, the water receiving tray and the condensate pipe are covered by heat insulation materials, and an overflow pipe is arranged on the water tank.
As the utility model relates to a further improvement of device of full air conditioning unit:
the fresh air inlet is communicated with the outside through a pipeline;
the return air inlet is communicated with the indoor space through a pipeline.
The utility model has the following technical advantages:
1. the condensate water that full air conditioning unit surface cooler that make full use of was originally wasted carries out the preliminary treatment of cool drying to the air: because the temperature of the condensed water is lower than the dew point temperature of the treated air, the temperature of the treated air can be reduced, the moisture content of the treated air can be reduced, and the requirement of an air conditioning unit for treating air in summer working conditions is met;
2. the treated air is pretreated by spraying the condensed water, so that the cold quantity required by a surface cooler of the all-air conditioning unit is reduced, and the energy consumption of the all-air conditioning unit is reduced;
3. the spray chamber adopts a mode of opposite spraying of two rows of nozzles, so that the heat and moisture exchange efficiency is improved; one row of nozzles directly uses the condensed water, and the other row of nozzles uses the water after the primary spraying to carry out secondary spraying, so that the cold energy of the condensed water is fully and effectively utilized.
4. The air is treated by a water spraying mode, so that the air to be treated can be purified to a certain extent, for example, peculiar smell, PM10, PM2.5, harmful gas which is easily dissolved in water and the like can be removed;
5. compared with the common air conditioner, the utility model discloses the part that increases is simple and with low costs, has better economic nature.
Drawings
The following describes the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of an apparatus of an all-air conditioning unit.
Detailed Description
The invention will be further described with reference to specific examples, but the scope of protection of the invention is not limited thereto:
the fresh air and return air mixing chamber 3, the air filtering module 4, the spray chamber 17 and the surface air cooler chamber 14 are all of sealed cavity structures.
An opening is arranged on the left side wall of the fresh and return air mixing chamber 3 to form a fresh air inlet 1, the fresh air inlet 1 is communicated with the inner cavity of the fresh and return air mixing chamber 3, and the fresh air inlet 1 is communicated with the outside air through a pipeline to suck fresh air; the top of the fresh and return air mixing chamber 3 is provided with an opening as a return air inlet 2, the return air inlet 2 is communicated with the inner cavity of the fresh and return air mixing chamber 3 and is used for inputting indoor return air, the fresh air and the indoor return air are converged into mixed air flow in the inner cavity of the fresh and return air mixing chamber 3, the fresh air and the indoor return air can exchange heat with each other when being mixed due to the temperature difference between the fresh air and the indoor return air, the mixed air flow passes through an air filtering module 4, the air filtering module 4 plays a role in filtering the mixed air flow, the air filtering module 4 is a combined structure of functional modules and comprises at least one functional module, and the functional modules comprise but are not limited to a dust removal module, a smell removal module, a sterilization module, a PM10 filtering module and; the mixed air flow enters the spray chamber 17 after passing through the air filter module 4.
A vertical front water baffle 5 and a group of vertical front spray pipes 61 are arranged on the left side of the inner cavity of the spray chamber 17, a group of vertical rear spray pipes 63 and a vertical rear water baffle 13 are arranged on the right side of the inner cavity of the spray chamber 17, and the front spray pipes 61 and the rear spray pipes 63 are positioned between the front water baffle 5 and the rear water baffle 13. The front water baffle 5 and the rear water baffle 13 have the same structure and are all as follows: is formed by superposing a plurality of layers of wavy water retaining sheets 51 up and down; the width of each layer of water baffle 51 is consistent with the width of the inner cavity of the spray chamber 17 (i.e. the depth in the front-back direction of fig. 1), each layer of water baffle 51 is horizontally arranged, and a gap is left between the upper layer and the lower layer to serve as a flow channel of mixed air flow entering and exiting the spray chamber 17, so that the mixed air flow can pass through the front water baffle 5 or the rear water baffle 13 and prevent sprayed water drops from passing through, meanwhile, the front water baffle 5 can also comb the air flow, and the generation of turbulent flow in the spray chamber 17 is prevented, thereby reducing the heat-moisture exchange efficiency of air and water; front nozzles 62 are uniformly arranged on each front spray pipe 61 at intervals, the spraying direction of the front nozzles 62 is forward spraying in the forward airflow direction towards the right, rear nozzles 64 are uniformly arranged on each rear spray pipe 63 at intervals, the spraying direction of the rear nozzles 64 is backward spraying in the backward airflow direction towards the left, namely the front nozzles 62 and the rear nozzles 64 are oppositely arranged in a face-to-face mode, and therefore the spraying positions of the front nozzles 62 and the rear nozzles 64 face the middle of the spray room 17; a water tank 8 is arranged below the spray chamber 17, the inner cavity of the water tank 8 is hermetically communicated with the inner cavity of the spray chamber 17, the outer surface of the water tank 8 is covered with a heat insulation material, water sprayed and falling by the front nozzle 62 and the rear nozzle 64 falls into the water tank 8 from the spray chamber 17 by means of gravitational potential energy, and an overflow pipe 7 leading to the outside is arranged at the upper part of the side wall of the water tank 8; a secondary spray pump 11 is arranged between the rear spray pipe 63 and the water tank 8, and the rear spray pipe 63, the secondary spray pump 11 and the water tank 8 are connected in sequence through pipelines in a sealing manner.
The surface cooler chamber 14 is internally provided with a surface cooler, a circulating working medium conveyed from an external air conditioning compressor unit is introduced into the surface cooler, the mixed air flow conveyed from the spray chamber 17 flows through the outside of the surface cooler and exchanges heat with the circulating working medium in the surface cooler to achieve the purpose of heating or cooling the air flow, a water receiving disc 12 is arranged below the surface cooler chamber 14, the inner cavity of the surface cooler chamber 14 is communicated with the inner cavity of the water receiving disc 12, and the water receiving disc 12 is used for receiving condensed water (under the working condition in summer) generated after the mixed air flow passes through the surface cooler. A condensate pump 10 is arranged between the front spray pipe 61 and the water pan 12, and the front spray pipe 61, the condensate pump 10 and the water pan 12 are in sealing connection through a condensate pipe 9 in sequence; the outer surfaces of the water pan 12 and the condensate pipe 9 are covered with heat insulation materials.
When the air conditioner is in a summer working condition, the mixed air flow is cooled and dried by the surface cooler, the generated condensate water is collected to the water pan 12, when the condensate water in the water pan 12 is collected to a set amount, the condensate water pump 10 starts to work, the condensate water in the water pan 12 is transmitted to the front spray pipe 61 through the condensate water pipe 9, the mixed air flow entering the spray chamber 17 is sprayed for the first time through the front nozzle 62, and the sprayed water falls into the water tank 8; when the water in the water tank 8 is enough (i.e., the water is collected to a set amount), the secondary spray pump 11 starts to work, the water in the water tank 8 is conveyed to the rear spray pipe 63, the mixed air flow is secondarily sprayed through the rear nozzle 64, so that the cold energy of the condensed water is fully and effectively utilized, and the sprayed water also falls into the water tank 8; the combined cooling effect of the primary spray from the front nozzle 62 and the secondary spray from the rear nozzle 64 causes the temperature of the mixed air stream to be lowered, the moisture content to be reduced, and the mixed air stream to enter the surface cooler chamber 14, since the temperature of the condensed water is lower than the dew point temperature of the mixed air stream to be introduced. When the air conditioner is in a working condition in winter, the spray chamber 17 is only used as a circulation channel of mixed air flow, the condensate pump 10 and the secondary spray pump 11 cannot be started to work, and the temperature and the humidity of the mixed air flow are unchanged after the mixed air flow passes through the spray chamber 17.
The right side of the surface air cooler chamber 14 is connected with a fan 15, the right side of the fan 15 is provided with an air supply outlet 16, air flow starts from the fresh air and return air mixing chamber 3 through the operation of the fan 15, the air flow sequentially passes through the air filtering module 4, the spray chamber 17, the surface air cooler chamber 14 and the fan 15, and finally the air flow is transmitted out from the air supply outlet 16 and enters the room, so that the purpose of cooling the room in summer or heating the room in winter is achieved.
The method for regulating the air temperature by using the device comprises the following steps:
1. in summer, the method works continuously according to the following steps:
1.1, when the power supply of the device is turned on, the fan 15 starts to work continuously, outdoor fresh air and indoor return air continuously enter the fresh air and return air mixing chamber 3 from the fresh air inlet 1 and the return air inlet 2 respectively to form mixed air flow;
1.2, the fan 15 continuously works to drive mixed airflow to continuously pass through the air filtering module 4 and the spray chamber 17 to enter the surface cooler chamber 14, circulating working media with relatively low temperature are introduced into a surface cooler in the surface cooler chamber 14 in summer, the mixed airflow conveyed out of the spray chamber 17 exchanges heat with the surface cooler, the temperature and the humidity of the mixed airflow are reduced, and meanwhile, condensate water is generated and collected to the water pan 12;
1.2.1, after the condensed water in the water pan 12 is collected into a certain amount, the condensed water pump 10 starts to work, the condensed water is driven to pass through the condensed water pipe 9 and the front spray pipe 61, and the mixed air flow in the spray chamber 17 is sprayed for the first time along the air flow direction from the front spray nozzle 62; the sprayed water is collected to a water tank 8; when the condensed water in the water pan 12 is insufficient, the condensed water pump 10 stops working;
1.2.2, when the water in the water tank 8 is gathered into a certain amount, the secondary spraying pump 11 starts to work, and drives the water in the water tank 8 to carry out secondary spraying in the reverse airflow direction on the mixed airflow in the spraying chamber 17 from the rear nozzle 64 through the rear spraying pipe 63; when the water in the water tank 8 is insufficient, the secondary spraying pump 11 stops working; when the water in the water tank 8 is excessive, the water is discharged to the outside through the overflow pipe;
1.3, the mixed air flow after temperature reduction is continuously driven by a fan 15, and then is output to the room from an air supply outlet 16 after coming out of the surface cooler room 14.
2. The working condition in winter is that the method works continuously according to the following steps:
2.1, synchronous step 1.1;
2.2, the fan 15 continuously works to drive mixed air flow to enter the surface cooler chamber 14 through the air filtering module 4 and the spray chamber 17, the mixed air flow exchanges heat with a surface cooler in the surface cooler chamber 14, under the working condition in winter, circulating working media with relatively high temperature are introduced into the surface cooler, the mixed air flow can be heated, and the temperature of the mixed air flow is increased;
2.3 synchronization step 1.3.
With fresh outdoor air and return indoor air at the fanDriven to mix, the air quantity is 1000m3The air temperature of the indoor air is 26 ℃ when the air volume ratio of the mixed air is 1: 1, and the air temperature of the mixed fresh air and the mixed return air at the moment is recorded; when the comdenstion water is accumulated to a certain amount, open and spray, the air-out temperature and the calculation that record novel full air unit in 1h after spraying obtain average temperature, and the data are shown in table 1 below:
TABLE 1 comparison of energy consumption data between general and novel total air units
From the results, it can be seen that: after spraying, the temperature of mixed air is reduced by 1.3 ℃, and the power consumption of the novel all-air unit is 1.8KW lower than that of the common all-air unit.
Finally, it is also noted that the above-mentioned list is only a few specific embodiments of the present invention. Obviously, the present invention is not limited to the above embodiments, and many modifications are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered as within the scope of the invention.
Claims (6)
1. An all-air conditioning unit device, its characterized in that: comprises a fresh air and return air mixing chamber (3), an air filtering module (4), a spray chamber (17), a surface air cooler chamber (14) and a fan (15) which are hermetically connected from left to right in sequence;
the fresh air and return air mixing chamber (3) is provided with a fresh air inlet (1) and a return air inlet (2), and the fresh air inlet (1) and the return air inlet (2) are both communicated with the inner cavity of the fresh air and return air mixing chamber (3);
a vertical front water baffle (5) and a group of vertical front spray pipes (61) are arranged on the left side of the inner cavity of the spray chamber (17), a group of vertical rear spray pipes (63) and a vertical rear water baffle (13) are arranged on the right side of the inner cavity of the spray chamber (17), and the front spray pipes (61) and the rear spray pipes (63) are positioned between the front water baffle (5) and the rear water baffle (13); front nozzles (62) are uniformly arranged on each front spray pipe (61) at intervals, rear nozzles (64) are uniformly arranged on each rear spray pipe (63) at intervals, and the spraying directions of the front nozzles (62) and the rear nozzles (64) are arranged face to face;
a water tank (8) is arranged below the spray chamber (17), the inner cavity of the water tank (8) is hermetically communicated with the inner cavity of the spray chamber (17), a secondary spray pump (11) is arranged between the rear spray pipe (63) and the water tank (8), and the rear spray pipe (63), the secondary spray pump (11) and the water tank (8) are sequentially and hermetically connected through pipelines;
a surface cooler is arranged in the surface cooler chamber (14), a water pan (12) is arranged below the surface cooler chamber (14), and the inner cavity of the surface cooler chamber (14) is communicated with the inner cavity of the water pan (12);
a condensate pump (10) is arranged between the front spray pipe (61) and the water pan (12), and the front spray pipe (61), the condensate pump (10) and the water pan (12) are in sealing connection through a condensate pipe (9) in sequence.
2. An all-air conditioning unit assembly as claimed in claim 1, wherein:
the front water baffle (5) and the rear water baffle (13) are both composed of wave-shaped water baffles (51) which are vertically overlapped, the width of each water baffle (51) is consistent with the width of the inner cavity of the spray chamber (17), each layer of water baffle (51) is horizontally arranged, and a gap is reserved between every two adjacent water baffles (51).
3. An all-air conditioning unit assembly as claimed in claim 2, wherein:
the air filtering module (4) comprises at least one functional module, and the functional module is a dust removal module, a smell removal module, a sterilization module, a PM10 filtering module or a PM2.5 filtering module.
4. An all-air conditioning unit assembly as claimed in claim 3, wherein:
and an air supply outlet (16) is formed in the right side of the fan (15), and the air supply outlet (16) is communicated with the indoor space through a pipeline.
5. An all-air conditioning unit assembly as claimed in claim 4, wherein:
the outer surfaces of the water tank (8), the water pan (12) and the condensate pipe (9) are covered by heat-insulating materials; an overflow pipe (7) is arranged on the water tank (8).
6. An all-air conditioning unit assembly as claimed in claim 5, wherein:
the fresh air inlet (1) is communicated with the outside through a pipeline;
the return air inlet (2) is communicated with the indoor space through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021793322.3U CN213687062U (en) | 2020-08-25 | 2020-08-25 | Full-air conditioning unit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021793322.3U CN213687062U (en) | 2020-08-25 | 2020-08-25 | Full-air conditioning unit device |
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| Publication Number | Publication Date |
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| CN213687062U true CN213687062U (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021793322.3U Active CN213687062U (en) | 2020-08-25 | 2020-08-25 | Full-air conditioning unit device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024057335A1 (en) * | 2022-09-14 | 2024-03-21 | Energeo Works India Private Limited | Air-cooling system for pre-cooling ambient air |
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2020
- 2020-08-25 CN CN202021793322.3U patent/CN213687062U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024057335A1 (en) * | 2022-09-14 | 2024-03-21 | Energeo Works India Private Limited | Air-cooling system for pre-cooling ambient air |
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