CN208042371U - A kind of combined type secondary returning air control humid air purification unit - Google Patents

A kind of combined type secondary returning air control humid air purification unit Download PDF

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Publication number
CN208042371U
CN208042371U CN201820480598.2U CN201820480598U CN208042371U CN 208042371 U CN208042371 U CN 208042371U CN 201820480598 U CN201820480598 U CN 201820480598U CN 208042371 U CN208042371 U CN 208042371U
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air
valve
return
returning
combined type
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CN201820480598.2U
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郑中平
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Aerospace Kay Environmental Polytron Technologies Inc
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Aerospace Kay Environmental Polytron Technologies Inc
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Abstract

The utility model discloses a kind of combined type secondary returning air control humid air to purify unit, includes by the air return section that is sequentially communicated, high efficiency filter section, return fan section and air draft adjusting return air filter assemblies that section forms and the fresh air by being sequentially communicated adjusts section, initial effect filtering section, condensation segment, secondary return air section, bringing-up section, humidifier section and blower section form fresh air conveying assembly;The exhaust outlet that the air draft is adjusted in section is connected with the secondary returning air-valve on exhaust valve and secondary return air section respectively by exhaust duct and secondary returning air hose, and the fresh air adjusts section and is equipped with new air-valve.The utility model realizes the flow control of secondary return air by arrangement regulating valve in the secondary return air section on exhaust duct and on rear side of condensation segment, it is mixed with the air through cooler cooling humidity reduction by the purified air draft of high efficiency particulate air filter, it realizes the reheating in air handling process, has the characteristics that safe and reliable, energy-efficient.

Description

A kind of combined type secondary returning air control humid air purification unit
Technical field
The utility model belongs to air cleaner technical group field more particularly to a kind of combined type secondary returning air control humid air Purify unit.
Background technology
Low-temperature receiver is both needed to (freeze on roof using air-cooled straight swollen unit when conventional air conditioning filter purification system needs to control humidity Unit), reheating heat source is all made of condensing units, this just need combination type air purifier group intercooler (evaporator or Surface cooler) rear side one group of condensation heat recovery device (reheater) of arrangement.It is had the following problems using the technology path:1) air-cooled straight Swollen unit is quite remote at a distance from condensation heat recovery device (reheater), and there are problems for compressor oil return;2) reheater with it is air-cooled The resistance difference that straight swollen unit carries condenser is larger, and there are problems for control when using parallel system;3) space is not on the spot When enough, air-cooled straight swollen unit need with combination type air purifier group every quite apart from when, then cannot use air-cooled straight swollen unit.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of collection dust removal by ventilation, temperature adjustment control is wet, inletting fresh air work( Unit can be purified in the combined type secondary returning air control humid air of one.
In order to solve the above technical problems, combined type secondary returning air control humid air provided by the utility model purifies unit, Including:
Return air filter assemblies, for the air in industrial premises to be aspirated and is filtered, including the return air being sequentially communicated Section, high efficiency filter section, return fan section and air draft adjust section;
Fresh air conveying assembly is adjusted for conveying cleaned air into industrial premises, and to the humidity and temperature of air Section, including the fresh air being sequentially communicated adjust section, initial effect filtering section, condensation segment, secondary return air section, bringing-up section, humidifier section and air-supply Machine section;
The air draft adjust the exhaust outlet in section by exhaust duct and secondary returning air hose respectively with exhaust valve and secondary return air Secondary returning air-valve in section is connected, and the fresh air adjusts section and is equipped with new air-valve.
Further, the air draft adjusts section and is connected by mixer selector valve with fresh air adjusting section.
Further, the condensation segment covers aluminum fin-stock surface cooler using copper pipe, and air is handled for summer, realizes that cooling subtracts It is wet.
Further, the bringing-up section covers aluminum fin-stock using copper pipe, and air, the wet heating such as realization are heated for winter.
Further, the humidifier section uses electric pole type or electric heat type humidifier, is humidified for winter air.
Further, the high efficiency filter section is used using polyester as base material, the high efficiency particulate air filter of PTFE overlay films, for filtering Dust in air.
Further, the initial effect filtering section uses the board-like or bag filter of filter efficiency G4, for filtering fresh air.
Further, it is respectively equipped with the special Double-suction double-support type of high efficiency energy saving air conditioner in the return fan section and blower section Centrifugal blower.
Further, it is respectively equipped with the special Double-suction double-support type of high efficiency energy saving air conditioner in the return fan section and blower section Centrifugal blower.
The combined type secondary returning air control humid air of above-mentioned technical proposal purifies unit, and the return air filter assemblies and fresh air are defeated Sending component is integrated in a closed unit box body, the primary retirn air valve being arranged on the air return section and blower section and air-supply Valve is located at the both sides of unit box body, and the air draft adjusts section and fresh air adjusts the middle part that section is located at unit box body.
Further, the unit box body uses metal rock cotton board or the fire retardant polyurethane metal battenboard system of hard using adiabatic Make.
Further, the exhaust valve, new air-valve, secondary returning air-valve, primary retirn air valve and blow valve are all made of electric adjustable Save valve.
Compared with prior art, the utility model has the advantages that:
1, the utility model is by arranging that regulating valve realizes two in the secondary return air section on exhaust duct and on rear side of condensation segment The flow control of secondary return air is mixed by the purified air draft of high efficiency particulate air filter with the air through cooler cooling humidity reduction, It realizes the reheating in air handling process, eliminates other reheating forms (electrical heating, condensation reheating, steam, hot water etc.), have Securely and reliably, energy-efficient advantage realizes the organic unity of the functions such as heating, dedusting, inletting fresh air.
2, the utility model is used is used to filter the powder in return air using polyester as the high efficiency particulate air filter of base material, PTFE overlay films Dirt filters the dust in fresh air using primary filter, prevents fin at condensation segment and bringing-up section from blocking.
3, the utility model air draft adjusts section, fresh air adjusts and mixer selector valve is arranged among section, by adjusting exhaust valve, new air-valve And mixer selector valve, realize the adjusting of new wind ratio 0~100%.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
The utility model is further described below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, a kind of combined type secondary returning air control humid air purification unit, including air return section 1, high efficiency filter section 2, side Port valve 3, return fan section 4, air draft adjusts section 5, fresh air adjusts section 6, initial effect filtering section 7, condensation segment 8, secondary return air section 9, heats Section 10, humidifier section 11 and blower section 12.
Wherein, air return section 1, high efficiency filter section 2, return fan section 4 and air draft adjust section 5 and are sequentially communicated composition for industry The return air filter assemblies that air in workshop is aspirated and filtered.Wherein, the primary retirn air valve 13 on air return section 1 passes through return air Pipe 14 is connected to industrial premises, and the air in industrial premises enters air return section 1 from primary retirn air valve 13 by backwind tube 14 and passes through After filter dust removal by filtration in high efficiency filter section 2 industrial factory is expelled to from exhaust valve 16 through the return fan 15 in return fan section 4 Outside room;Return fan 15 in return fan section 4 provides suction power to the air in industrial premises.
Fresh air adjusts section 6, initial effect filtering section 7, condensation segment 8, secondary return air section 9, bringing-up section 10, humidifier section 11 and pressure fan Section 12 be sequentially communicated composition for convey cleaned air into industrial premises and humidity to air and temperature be adjusted it is new Wind conveying assembly, air draft adjust the exhaust outlet in section 5 by exhaust duct 17 and secondary returning air hose 18 respectively with exhaust valve 16 and two Secondary returning air-valve 19 on secondary air return section 9 is connected, and air draft adjusts section 5 and is connected by mixer selector valve 20 with fresh air adjusting section 6, Fresh air adjusts section 6 and is equipped with new air-valve 21.Extraneous air adjusts the new air-valve 21 in section 6 from fresh air and enters, and by just imitating The dust in the filtering fresh air of section 7 is filtered, is mixed again with the return air entered from secondary returning air-valve 19 after condensed section 8 progress cooling humidity reduction After heat, it is expelled in industrial premises by bringing-up section 10, humidifier section 11 and blower section 12.
In the present embodiment, air draft adjust section 5, fresh air adjust section 6 be connected to by mixer selector valve 20, by adjust exhaust valve 16, New air-valve 21 and mixer selector valve 20, may be implemented the adjusting of new wind ratio 0~100%.
The condensation segment 8 covers aluminum fin-stock surface cooler using copper pipe, handles air for summer, realizes cooling humidity reduction.It is described Bringing-up section 10 covers aluminum fin-stock using copper pipe, and air, the wet heating such as realization are heated for winter.The humidifier section 11 uses electric pole type Or electric heat type humidifier, it is humidified for winter air.The high efficiency filter section 2 is used using polyester as base material, the height of PTFE overlay films Imitate filter, for filtering air in dust.The initial effect filtering section 7 uses the board-like or bag type filtering of filter efficiency G4 Device, for filtering fresh air.The special Double-suction double-support of high efficiency energy saving air conditioner is respectively equipped in the return fan section 4 and blower section 12 Type centrifugal blower.
As shown in Figure 1, return air filter assemblies and fresh air conveying assembly are integrated in a closed unit box body, air return section 1 and blower section 12 on the primary retirn air valve 13 that is arranged and blow valve 22 be located at the both sides of unit box body, air draft adjusts section 5 The middle part that section 6 is located at unit box body is adjusted with fresh air.Thermal insulation metal rock cotton board may be used in unit box body or hard is fire retardant poly- Urethane metal battenboard makes.
In the present embodiment, exhaust valve 16, new air-valve 21, secondary returning air-valve 19, primary retirn air valve 13 and blow valve 22 are adopted Use electric control valve.It, can be by opening the by-passing valve being arranged in return fan section 4 in the case of not generating dust in industrial premises 3, the air in industrial premises is directly discharged to outside factory, realizes ventilatory.
There are following three kinds of operating modes for the utility model:
Summer condition:Fresh air, which from new air-valve enters fresh air and adjusts section, outside factory mixes with return air and is filtered through initial effect filtering section Afterwards, by condensation segment cooling humidity reduction, the return air entered into secondary return air Duan Yucong secondary returning air-valves mixes reheating, by air-supply Wind turbine in machine section is delivered in industrial premises.Return air in industrial premises filters powder by primary retirn air valve through high efficiency filter section After dirt, then by the wind turbine conveying in return fan section, by adjusting exhaust valve, secondary returning air-valve and mixer selector valve, a part of return air is logical Exhaust valve is crossed to be expelled to outside workshop, a part of return air by mixer selector valve enter fresh air adjust section in from new air-valve enter fresh air into Row mixing, remainder return air carry out mixing reheating with condensed fresh air.
Winter condition:
Fresh air, which from new air-valve enters fresh air and adjusts section, outside factory mixes with return air and is filtered through initial effect filtering section, and entrance is secondary Air return section with mix reheating from the return air that secondary returning air-valve enters after, by bringing-up section and humidifier section warming and humidifying from blower section In wind turbine be delivered in industrial premises.Return air in industrial premises filters dust by primary retirn air valve through high efficiency filter section Afterwards, then by the wind turbine in return fan section it conveys, is passed through by adjusting exhaust valve, secondary returning air-valve and mixer selector valve, a part of return air Exhaust valve is expelled to outside workshop, a part of return air by mixer selector valve enter fresh air adjust section in from the fresh air that new air-valve enters into Row mixing, remainder return air carry out mixing reheating with the fresh air after primarily efficient filter.
Transition season operating mode:Surface cooler and heater are out of service, warm according to being designed in new air temperature outside workshop and workshop The requirement of degree, by adjusting fresh air volume and exhaust air rate.Air purification process is the same as summer and winter condition.
Above-described embodiment is only to clearly demonstrate the utility model example, rather than the restriction to embodiment. For those of ordinary skill in the art, other various forms of variations can also be made on the basis of the above description Or it changes.Here without can not be also exhaustive to all embodiments.And the obvious variation thus amplified out Or among changing still in the scope of protection of the utility model.

Claims (10)

1. a kind of combined type secondary returning air control humid air purifies unit, which is characterized in that including:
Return air filter assemblies, for the air in industrial premises to be aspirated and is filtered, including air return section, the height being sequentially communicated It imitates fillter section, return fan section and air draft and adjusts section;
Fresh air conveying assembly is adjusted for conveying cleaned air into industrial premises, and to the humidity and temperature of air, packet It includes the fresh air being sequentially communicated and adjusts section, initial effect filtering section, condensation segment, secondary return air section, bringing-up section, humidifier section and blower section;
The air draft adjust the exhaust outlet in section by exhaust duct and secondary returning air hose respectively on exhaust valve and secondary return air section Secondary returning air-valve be connected, the fresh air adjusts section and is equipped with new air-valve.
2. combined type secondary returning air control humid air according to claim 1 purifies unit, it is characterised in that:The air draft tune Segment adjusts section with fresh air and is connected by mixer selector valve.
3. combined type secondary returning air control humid air according to claim 1 purifies unit, it is characterised in that:The condensation segment Aluminum fin-stock surface cooler is covered using copper pipe, air is handled for summer, realizes cooling humidity reduction.
4. combined type secondary returning air control humid air according to claim 1 purifies unit, it is characterised in that:The bringing-up section Aluminum fin-stock is covered using copper pipe, air, the wet heating such as realization are heated for winter.
5. combined type secondary returning air control humid air according to claim 1 purifies unit, it is characterised in that:The humidifier section Using electric pole type or electric heat type humidifier, humidified for winter air.
6. combined type secondary returning air control humid air according to claim 1 purifies unit, it is characterised in that:The efficient mistake Filter section use using polyester as base material, the high efficiency particulate air filter of PTFE overlay films, for filtering air in dust.
7. combined type secondary returning air control humid air according to claim 1 purifies unit, it is characterised in that:It is described just to imitate The board-like or bag filter that section uses filter efficiency G4 is filtered, for filtering fresh air, is divided in the return fan section and blower section It She You not the special Double-suction double-support type centrifugal blower of high efficiency energy saving air conditioner.
8. purifying unit according to claim 1-7 any one of them combined type secondary returning air control humid air, it is characterised in that:Institute It states return air filter assemblies and fresh air conveying assembly is integrated in a closed unit box body, on the air return section and blower section The primary retirn air valve and blow valve of setting are located at the both sides of unit box body, and the air draft adjusts section and fresh air adjusts section and is located at The middle part of unit box body.
9. combined type secondary returning air control humid air according to claim 8 purifies unit, it is characterised in that:The set box Body is made using adiabatic of metal rock cotton board or the fire retardant polyurethane metal battenboard of hard.
10. combined type secondary returning air control humid air according to claim 8 purifies unit, it is characterised in that:The air draft Valve, new air-valve, secondary returning air-valve, primary retirn air valve and blow valve are all made of electric control valve.
CN201820480598.2U 2018-04-04 2018-04-04 A kind of combined type secondary returning air control humid air purification unit Active CN208042371U (en)

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Application Number Priority Date Filing Date Title
CN201820480598.2U CN208042371U (en) 2018-04-04 2018-04-04 A kind of combined type secondary returning air control humid air purification unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820480598.2U CN208042371U (en) 2018-04-04 2018-04-04 A kind of combined type secondary returning air control humid air purification unit

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112032863A (en) * 2020-09-10 2020-12-04 中山市科瓦特机电有限公司 High-precision constant-temperature and constant-humidity system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112032863A (en) * 2020-09-10 2020-12-04 中山市科瓦特机电有限公司 High-precision constant-temperature and constant-humidity system

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