CN204240562U - The energy-saving unitary air handling unit of a kind of temperature adjusting and dehumidifying - Google Patents
The energy-saving unitary air handling unit of a kind of temperature adjusting and dehumidifying Download PDFInfo
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- CN204240562U CN204240562U CN201420695126.0U CN201420695126U CN204240562U CN 204240562 U CN204240562 U CN 204240562U CN 201420695126 U CN201420695126 U CN 201420695126U CN 204240562 U CN204240562 U CN 204240562U
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Abstract
The utility model relates to the energy-saving unitary air handling unit of a kind of temperature adjusting and dehumidifying.The energy-saving unitary air handling unit of this kind of temperature adjusting and dehumidifying, comprises the dehydrating unit, secondary dehydrating unit and the register that arrange in turn; One time dehydrating unit comprises the new air-valve, just effect equal flow filter I, the equal flow filter of middle effect I, antifreeze air-valve and the chilled water coil that once dehumidifies that arrange in turn; Secondary dehydrating unit comprises the primary retirn air valve, just effect equal flow filter II, the equal flow filter II of middle effect and the secondary dehumidifying chilled water coil that arrange in turn; Register comprises the secondary returning air-valve, just effect equal flow filter III, the equal flow filter III of middle effect and the temperature adjustment chilled water coil that arrange in turn; Be provided with bottom the equal flow filter of middle effect I and dehumidify the booster fan that chilled water coil is communicated with antifreeze air-valve, once.The utility model carries out independent control to humidity and temperature respectively, avoids the cold and hot phenomenon offseted, and effectively improves the efficiency of cold source of air conditioning, saves energy, and can not cause icing accident.
Description
Technical field
The utility model relates to the unitary air handling unit of HVAC technical applications, particularly the energy-saving unitary air handling unit of a kind of temperature adjusting and dehumidifying.
Background technology
Along with the raising of expanding economy and living standards of the people, the use of air-conditioning is increasingly extensive, also more and more stricter to the requirement of the humiture using room.Humiture is the important indicator of indoor air quality, all significant to human comfort, production technology, product quality etc.
Unitary air handling unit is as the visual plant of tail end of central air conditioner, carry the task of air being carried out to heat and wet treatment, unitary air handling unit now, cooling in summer dehumidifying utilizes same chilled water coil usually, but cause wind pushing temperature too low in the process of dehumidifying, also need to utilize hot-water coil pipe or electric heater to heat air after chilled water coil, thus reach the temperature required for room, but often cause cold and hot amount to be offset, cause energy dissipation.In addition, when lower than zero degree, system still needs to lower the temperature new air temperature, hot and cold water coil pipe easily causes icing accident, uses inconvenience.
Summary of the invention
The technical problems to be solved in the utility model is the above-mentioned defect how overcoming prior art, provides a kind of temperature adjusting and dehumidifying energy-saving unitary air handling unit.
The utility model is achieved through the following technical solutions:
The energy-saving unitary air handling unit of this kind of temperature adjusting and dehumidifying, comprises the dehydrating unit, secondary dehydrating unit and the register that arrange in turn;
A described dehydrating unit comprises the new air-valve, just effect equal flow filter I, the equal flow filter of middle effect I, antifreeze air-valve and the chilled water coil that once dehumidifies that arrange in turn;
Described secondary dehydrating unit comprises the primary retirn air valve, just effect equal flow filter II, the equal flow filter II of middle effect and the secondary dehumidifying chilled water coil that arrange in turn;
Described register comprises the secondary returning air-valve, just effect equal flow filter III, the equal flow filter III of middle effect and the temperature adjustment chilled water coil that arrange in turn.
As optimization, be provided with bottom the equal flow filter of described middle effect I and dehumidify the booster fan that chilled water coil is communicated with described antifreeze air-valve, once.
As optimization, also comprise the pressure fan being arranged at temperature adjustment chilled water coil downstream.
The beneficial effect of the energy-saving unitary air handling unit of a kind of temperature adjusting and dehumidifying of the utility model is:
The energy-saving unitary air handling unit of this kind of temperature adjusting and dehumidifying, structure is simple, design science, be convenient to install and use, by the reasonable distribution to air, adopt three cover chilled water coil, respectively independent control is carried out to humidity and temperature, thus avoid the cold and hot phenomenon offseted, greatly reduce the heat again that air-conditioner set needs because of freeze drying, save the energy, and icing accident can not be caused, use easily, there is good actual application value and promotional value.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the energy-saving unitary air handling unit of this kind of temperature adjusting and dehumidifying is described further:
Fig. 1 is the structural representation of the energy-saving unitary air handling unit of this kind of temperature adjusting and dehumidifying.
In figure: 1 be new air-valve, 2 for the first equal flow filter of effect I, 3 for the equal flow filter of middle effect I, 4 be antifreeze air-valve, 5 be booster fan, 6 be the chilled water coil that once dehumidifies, 7 be primary retirn air valve, 8 for the first equal flow filter of effect II, 9 for the equal flow filter of middle effect II, 10 for secondary dehumidifying chilled water coil, 11 be secondary returning air-valve, 12 for the first equal flow filter of effect III, 13 for the equal flow filter III, 14 of middle effect is temperature adjustment chilled water coil, 15 is pressure fan, 16 is air outlet.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly understand, to develop simultaneously embodiment referring to accompanying drawing, the utility model is further described.
As shown in Figure 1, the energy-saving unitary air handling unit of this kind of temperature adjusting and dehumidifying, comprises the dehydrating unit, secondary dehydrating unit, register, pressure fan 15 and the air outlet 16 that arrange in turn;
A described dehydrating unit comprises the new air-valve 1 arranged in turn, the equal flow filter I 2 of first effect, the equal flow filter I 3 of middle effect, antifreeze air-valve 4 and the chilled water coil 6 that once dehumidifies, new wind enters in unitary air handling unit by regulating new air-valve 1, through just the equal flow filter I 2 of effect and the equal flow filter I 3 of middle effect carry out just dehumidifying through the chilled water coil 6 pairs of air that once dehumidify after filtering, in addition, when lower than zero degree, system still needs to lower the temperature new air temperature, prevent again the icing accident of chilled water coil 6 generation that once dehumidifies for making full use of new air-cooled amount simultaneously, antifreeze air-valve 4 can be opened completely, make the new wind of part just directly enter secondary dehydrating unit section for system without the chilled water coil 6 that once dehumidifies and cold is provided,
Described secondary dehydrating unit comprises the primary retirn air valve 7, just effect equal flow filter II 8, the equal flow filter II 9 of middle effect and the secondary dehumidifying chilled water coil 10 that arrange in turn, through the air of just dehumidifying, the air entered by primary retirn air valve 7 with another part is mixed, after just imitating the filtration of equal flow filter II 8 and the equal flow filter II 9 of middle effect, carry out degree of depth dehumidifying through secondary dehumidifying chilled water coil 10 pairs of air;
Described register comprises the secondary returning air-valve 11, just effect equal flow filter III 12, the equal flow filter III 13 of middle effect and the temperature adjustment chilled water coil 14 that arrange in turn, through the air of degree of depth dehumidifying, the air entered by secondary returning air-valve 11 with another part is again mixed, after just imitating the filtration of equal flow filter III 12 and the equal flow filter III 13 of middle effect after the temperature adjustment of temperature adjustment chilled water coil 14, reach required temperature humidity.
Concrete, be provided with bottom the equal flow filter of described middle effect I 3 and dehumidify the booster fan 5 that chilled water coil 6 is communicated with described antifreeze air-valve 4, once.Like this, can be used for compensating drag losses and the change thereof of new wind side, make the control of resh air requirement more accurate and more stable, improve ease of use.
Concrete, pressure fan 15 is arranged at the downstream of temperature adjustment chilled water coil 14.Like this, design science, be convenient to install, and result of use is better.
Specific works process is as follows:
New wind enters in unitary air handling unit by regulating new air-valve 1, through just the equal flow filter I 2 of effect and the equal flow filter I 3 of middle effect carry out just dehumidifying through the chilled water coil 6 pairs of air that once dehumidify after filtering, the air entered by primary retirn air valve 7 with another part is mixed, degree of depth dehumidifying is carried out through secondary dehumidifying chilled water coil 10 pairs of air after just imitating the filtration of equal flow filter II 8 and the equal flow filter II 9 of middle effect, the air entered by secondary returning air-valve 11 with another part is again mixed, after just imitating the filtration of equal flow filter III 12 and the equal flow filter III 13 of middle effect after the temperature adjustment of temperature adjustment chilled water coil 14, reach required temperature humidity, utilize the power that pressure fan 15 provides, corresponding region is sent into via air outlet 16, complete humidity, the independence of temperature regulates.
The energy-saving unitary air handling unit of this kind of temperature adjusting and dehumidifying, by the reasonable distribution to air, adopt three cover chilled water coil equipment, respectively independent control is carried out to humidity and temperature, thus avoid the cold and hot phenomenon offseted, effectively can improve the efficiency of cold source of air conditioning, save energy, and icing accident can not be caused, improve ease of use.
Above-mentioned detailed description of the invention is only concrete case of the present utility model, be not restriction the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent implementations of equivalent variations.But every do not depart from the prerequisite of the utility model know-why under, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, all should fall into scope of patent protection of the present utility model.
Claims (3)
1. the energy-saving unitary air handling unit of temperature adjusting and dehumidifying, is characterized in that: comprise the dehydrating unit, secondary dehydrating unit and the register that arrange in turn;
A described dehydrating unit comprises the new air-valve (1), the just equal flow filter I (2) of effect, the equal flow filter of middle effect I (3), antifreeze air-valve (4) and the chilled water coil (6) that once dehumidifies that arrange in turn;
Described secondary dehydrating unit comprises the primary retirn air valve (7), the just effect equal flow filter II (8), the equal flow filter II (9) of middle effect and secondary dehumidifying chilled water coil (10) that arrange in turn;
Described register comprises the secondary returning air-valve (11), just effect equal flow filter III (12), the equal flow filter III (13) of middle effect and the temperature adjustment chilled water coil (14) that arrange in turn.
2. the energy-saving unitary air handling unit of a kind of temperature adjusting and dehumidifying as claimed in claim 1, is characterized in that: described middle effect equal flow filter I (3) bottom is provided with to dehumidify the booster fan (5) that chilled water coil (6) is communicated with described antifreeze air-valve (4), once.
3. the energy-saving unitary air handling unit of a kind of temperature adjusting and dehumidifying as claimed in claim 1 or 2, is characterized in that: also comprise the pressure fan (15) being arranged at temperature adjustment chilled water coil (14) downstream.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420695126.0U CN204240562U (en) | 2014-11-19 | 2014-11-19 | The energy-saving unitary air handling unit of a kind of temperature adjusting and dehumidifying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420695126.0U CN204240562U (en) | 2014-11-19 | 2014-11-19 | The energy-saving unitary air handling unit of a kind of temperature adjusting and dehumidifying |
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| Publication Number | Publication Date |
|---|---|
| CN204240562U true CN204240562U (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420695126.0U Active CN204240562U (en) | 2014-11-19 | 2014-11-19 | The energy-saving unitary air handling unit of a kind of temperature adjusting and dehumidifying |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762519A (en) * | 2020-12-31 | 2021-05-07 | 芜湖弋江海创高新智能空调股份有限公司 | Air conditioner end product capable of removing dust and dehumidifying |
-
2014
- 2014-11-19 CN CN201420695126.0U patent/CN204240562U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762519A (en) * | 2020-12-31 | 2021-05-07 | 芜湖弋江海创高新智能空调股份有限公司 | Air conditioner end product capable of removing dust and dehumidifying |
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