CN106196344A - A kind of energy-saving air handling unit group - Google Patents
A kind of energy-saving air handling unit group Download PDFInfo
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- CN106196344A CN106196344A CN201510225986.7A CN201510225986A CN106196344A CN 106196344 A CN106196344 A CN 106196344A CN 201510225986 A CN201510225986 A CN 201510225986A CN 106196344 A CN106196344 A CN 106196344A
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Abstract
The present invention relates to a kind of energy-saving air handling unit group.A kind of energy-saving air handling unit group, including being respectively arranged at two ends with air intake, the wind cabinet of air outlet, wind cabinet is provided with air-supply arrangement, defecator, heat sink, heat balance system, damping device and heater, this air-treatment unit is by increasing heat balance system, utilize pump and pipeline water or other fluids to be forced and form the hot loop that can carry out heat transmission, energy is redistributed, play and damp-heat air is carried out pre-cooling and low temperature and low humidity air is carried out the double effects of reheating, that reduces the refrigerating capacity of surface cooler and heater adds heat, thus save the energy.
Description
Technical field
The present invention relates to a kind of air-treatment unit.
Background technology
In the comfort air conditioning system that technological air conditioning is higher with requirement, the relative humidity of room air is all required.Owing to the latent heat of vaporization of water is higher, dehumidifying is the work of a high energy consumption.Common air-treatment unit has certain dehumidification function, but moisture removal is limited, if needing bigger moisture removal, it is common practice to the refrigerating capacity increasing surface cooler carried out cold treatment to air, and this is accomplished by increasing extra energy consumption, and leaving air temp is relatively low after surface cooler, be not suitable for directly toward indoor air-supply, in addition it is also necessary to increase reheat machine, air is carried out hyperthermic treatment, this energy being accomplished by consuming another part, thus cause energy consumption higher.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of energy-saving air handling unit group, this air-treatment unit is by increasing heat balance system, utilize pump and pipeline water or other fluids to be forced and form the hot loop that can carry out heat transmission, energy is redistributed, play and damp-heat air is carried out pre-cooling and low temperature and low humidity air is carried out the double effects of reheating, that reduces the refrigerating capacity of surface cooler and heater adds heat, thus saves the energy.
For solving above-mentioned technical problem, the technical solution used in the present invention is: a kind of energy-saving air handling unit group, including being respectively arranged at two ends with air intake, the wind cabinet of air outlet, wind cabinet is provided with air-supply arrangement, defecator, heat sink, heat balance system, damping device and heater, described air-supply arrangement is mainly made up of blower fan, described defecator is mainly made up of filter, described heater is mainly made up of heating coil, described heat sink is mainly made up of surface cooler, described heat balance system is mainly by two sections of heat exchangers, pump and pipe fitting connect into closed system.Two sections of heat exchangers of described heat balance system are divided into precooling zone heat exchanger and reheating section heat exchanger, wherein said precooling zone heat exchanger is positioned at after air inlet between surface cooler, wherein said reheating section heat exchanger is positioned at after surface cooler between heater, it is provided with condensation water pond bottom described heat balance system precooling zone heat exchanger and is provided with discharge outlet, two sections of heat exchangers of described heat balance system are made up of the metal coil pipe overcoat fin of heat sink or heater, described closed system is to utilize pump and pipeline water or other fluids to be forced to form the hot loop system that can carry out heat transmission.
nullOwing to the heat balance system of the present invention is provided with precooling zone heat exchanger and reheating section heat exchanger simultaneously，And precooling zone heat exchanger is positioned at after air inlet between surface cooler，Reheating section heat exchanger is positioned at after surface cooler between heater，The fluid of precooling zone heat exchanger is heated by first new wind by precooling zone heat exchanger，Then at a fairly low by temperature after surface cooler cool-down dehumidification，At this moment，The fluid that heat balance system precooling zone heat exchanger heats through new wind comes reheating section heat exchanger under the effect of pump，Heat exchange is carried out with the new wind at a fairly low by temperature after surface cooler cool-down dehumidification，New air temperature raises，The fluid temperature (F.T.) of reheating section heat exchanger reduces，The new wind damp and hot in precooling zone heat exchanger and outside under the effect of pump through the cryogen of reheating section heat exchanger carries out heat exchange，New air temperature reduces，The fluid temperature (F.T.) of reheating section heat exchanger raises，So go round and begin again.
The invention has the beneficial effects as follows: the heat balance system of this air-treatment unit increase only the energy of a little pump just makes new wind first lower the temperature before needs are lowered the temperature, first heat up before heating, energy is redistributed, playing and humid air carries out pre-cooling and low temperature and low humidity air carries out the double effects of reheating, greatly reducing new wind needs energy when dehumidifying.Compare normal air and process unit, in the case of identical moisture removal, refrigerating capacity can be reduced simultaneously and add heat, saving the energy greatly.
Accompanying drawing explanation
Figure l is a kind of structural representation disclosed in the embodiment of the present invention；
Fig. 2 is the another kind of structural representation disclosed in the embodiment of the present invention；
Fig. 3 is heat balance system schematic.
In figure, the labelling of each parts is as follows: 1, air inlet；2, roughing efficiency air filter；3, heat balance system precooling zone heat exchanger；4, surface cooler；5, blower fan；6, medium effeciency filter；7, surface cooler；8, heat balance system reheating section heat exchanger；9, heating coil；10, air outlet；11, precooling zone condensation water pond and discharge outlet；12, pump；13, damping device.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
nullSee figure l，Including being respectively arranged at two ends with air inlet 1、The wind cabinet of air outlet 10，Wind cabinet is provided with air-supply arrangement、Defecator、Heat sink、Heat balance system、Damping device and heater，Described air-supply arrangement is mainly made up of blower fan 5，Described defecator is mainly by filter 2、6 are constituted，Described heater is mainly made up of heating coil 9，Described heat sink is mainly by surface cooler 4、7 are constituted，It is characterized in that described heat balance system is mainly by two sections of heat exchangers 3、8，Pump 12 and pipe fitting connect into closed system，Two sections of heat exchangers of described heat balance system are divided into precooling zone heat exchanger 3 and reheating section heat exchanger 8，Wherein said precooling zone heat exchanger 3 is positioned at after air inlet 1 between surface cooler 4、Wherein said reheating section heat exchanger 8 is positioned at after surface cooler 7 between heater 9，It is provided with condensation water pond bottom described heat balance system precooling zone heat exchanger and is provided with discharge outlet 11，Two sections of heat exchangers of described heat balance system are made up of the metal coil pipe overcoat fin of heat sink or heater，Described closed system utilizes pump 12 and pipeline water or other fluids to be forced and forms the hot loop system that can carry out heat transmission，Described hot loop system can be with increasing temperature according to needs、Flow quantity detecting system and pump protector.
During unit work, a temperature difference will be there is by the air before surface cooler 4, after 7, the air themperature of air inlet 1 is high, air themperature before heating coil 9 is low, heat balance system utilizes pump 12 that the fluid of loop is forced flowing, and fluid can conduct heat from the precooling zone heat exchanger 3 of high temperature side toward the reheating section heat exchanger 8 of low temperature side.Outdoor new wind and indoor return air pass sequentially through air inlet 1, roughing efficiency air filter 2, warm air carry out preliminary cool-down dehumidification through the precooling zone heat exchanger 3 of heat balance system, air after cooling is again through the further cool-down dehumidification of surface cooler 4,7, low temperature and low humidity air after dehumidifying is through the reheating section heat exchanger 8 of heat balance system, the heat utilizing the precooling zone heat exchanger 3 of heat balance system to transmit heats up, the most heated coil pipe of air 9 after intensification further heats up, and under the effect of blower fan 5, the air meeting temperature and humidity conditions is sent air outlet.
By the present invention in that and use heat balance system, humid air carries out pre-cooling and reheating, on the one hand in the case of identical refrigerating capacity, moisture removal improves 50-100% than common air-treatment unit；On the other hand, when reaching identical moisture removal and requiring, the present invention can reduce the refrigerating capacity of surface cooler and the heat of reheat machine, processes unit energy-conservation about 30% than normal air.Existing air processing machine is transformed very simple according to the present invention simultaneously, only in existing wind cabinet, the heat balance system in accompanying drawing 3 need to be placed by accompanying drawing 1 or accompanying drawing 2.
It is emphasized that above-described embodiment is particularly preferred embodiments of the invention, in addition, the present invention also has other manifestation mode, such as surface cooler can be single such as accompanying drawing 2 according to arranging of moisture removal, it is also possible to be multiple, can be single cooling coil, it is also possible to be cold and hot shared coil pipe；All-fresh air, full return air can be processed, it is also possible to process new wind, return air mixing air；Filter can use roughing efficiency air filter, medium effeciency filter, high efficiency particulate air filter, the combination of several filter can also be used, blower fan, motor can be to be bel-drivenn form, it can also be direct connection form, blower fan can be Voluteless fan, can also be to have spiral case blower fan etc., the most more can be as required to the increase and decrease of air-supply arrangement, defecator, heat sink, heat balance system, damping device and heater or reversing of position.It is to say, on the premise of without departing from present inventive concept, any simple replacement broadly falls into scope of the invention.
Claims (3)
1. an energy-saving air handling unit group, including the wind cabinet being respectively arranged at two ends with air intake, air outlet, wind cabinet is provided with air-supply arrangement, defecator, heat sink, heat balance system, damping device and heater, described air-supply arrangement is mainly made up of blower fan, described defecator is mainly made up of filter, described heater is mainly made up of heating coil, described heat sink is mainly made up of surface cooler, it is characterised in that described heat balance system is mainly connected into closed system by two sections of heat exchangers, pump and pipe fitting.
2. according to the energy-saving air handling unit group described in claim l, it is characterized in that, two sections of heat exchangers of described heat balance system are divided into precooling zone heat exchanger and reheating section heat exchanger, wherein said precooling zone heat exchanger be positioned at air inlet after between surface cooler, wherein said reheating section heat exchanger be positioned at after surface cooler between heater, be provided with condensation water pond bottom described heat balance system precooling zone heat exchanger and be provided with discharge outlet.
3. according to the energy-saving air handling unit group described in claim l or 2, it is characterized in that, two sections of heat exchangers of described heat balance system are made up of the metal coil pipe overcoat fin of heat sink or heater, and described closed system is to utilize pump and pipeline water or other fluids to be forced to form the hot loop system that can carry out heat transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510225986.7A CN106196344A (en) | 2015-05-06 | 2015-05-06 | A kind of energy-saving air handling unit group |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510225986.7A CN106196344A (en) | 2015-05-06 | 2015-05-06 | A kind of energy-saving air handling unit group |
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| CN106196344A true CN106196344A (en) | 2016-12-07 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588482A (en) * | 2017-09-30 | 2018-01-16 | 青岛海尔空调电子有限公司 | Double-cold source fresh air handling unit |
| CN107676872A (en) * | 2017-09-30 | 2018-02-09 | 广州泛美实验室系统科技股份有限公司 | A kind of single air-flow heat reclamation energy-saving-type purification air-conditioning unit |
| CN108151181A (en) * | 2018-01-26 | 2018-06-12 | 天津市龙川净化工程有限公司 | A kind of constant temperature and humidity unit with pre- increasing enthalpy system |
| CN108167013A (en) * | 2017-12-25 | 2018-06-15 | 陈益德 | A kind of mine underground high security new energy locomotive |
| CN110186140A (en) * | 2019-05-30 | 2019-08-30 | 广州同方瑞风节能科技股份有限公司 | A kind of method and device thereof improving equal-enthalpy humidifying effect |
| TWI695150B (en) * | 2017-11-28 | 2020-06-01 | 南韓商Ｌｇ電子股份有限公司 | dehumidifier |
-
2015
- 2015-05-06 CN CN201510225986.7A patent/CN106196344A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588482A (en) * | 2017-09-30 | 2018-01-16 | 青岛海尔空调电子有限公司 | Double-cold source fresh air handling unit |
| CN107676872A (en) * | 2017-09-30 | 2018-02-09 | 广州泛美实验室系统科技股份有限公司 | A kind of single air-flow heat reclamation energy-saving-type purification air-conditioning unit |
| TWI695150B (en) * | 2017-11-28 | 2020-06-01 | 南韓商Ｌｇ電子股份有限公司 | dehumidifier |
| CN108167013A (en) * | 2017-12-25 | 2018-06-15 | 陈益德 | A kind of mine underground high security new energy locomotive |
| CN108151181A (en) * | 2018-01-26 | 2018-06-12 | 天津市龙川净化工程有限公司 | A kind of constant temperature and humidity unit with pre- increasing enthalpy system |
| CN110186140A (en) * | 2019-05-30 | 2019-08-30 | 广州同方瑞风节能科技股份有限公司 | A kind of method and device thereof improving equal-enthalpy humidifying effect |
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Application publication date: 20161207 |