CN204943738U - Air energy contracurrent system - Google Patents
Air energy contracurrent system Download PDFInfo
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- CN204943738U CN204943738U CN201520583373.6U CN201520583373U CN204943738U CN 204943738 U CN204943738 U CN 204943738U CN 201520583373 U CN201520583373 U CN 201520583373U CN 204943738 U CN204943738 U CN 204943738U
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Abstract
The utility model discloses a kind of air energy contracurrent system, comprise blower fan, energy exchanger, filtering and purifying, described blower fan comprises air intake blower fan and air-out blower fan, the air outlet of described air intake blower fan is connected by the import of pipeline with described filtering and purifying, the outlet of described filtering and purifying is connected with the new wind entrance of described energy exchanger by pipeline, and the air outlet of described air-out blower fan is connected with the dirty wind entrance of described energy exchanger by pipeline.The utility model ensures that indoor-outdoor air uninterruptedly circulates, and maintains room air fresh, and has the advantages such as electricity saving and energy saving.
Description
Technical field
The utility model belongs to air purification field, particularly relates to a kind of air energy contracurrent system.
Background technology
Each metropolitan air quality is unsatisfactory in recent years, and people often use various air cleaning facility to carry out purified treatment to the air of indoor.Air cleaning facility by adsorbing, decomposing or transform various air pollutants (generally comprising the finishing pollution of PM2.5, dust, pollen, peculiar smell, formaldehyde and so on, bacterium, anaphylactogen etc.), thus realizes the function of air cleaner.For ensureing that room air is fresh, air cleaning facility has used generally.
Oxygenerator take air as raw material, and molecular sieve is adsorbent, adopts PSA pressure-variable adsorption away from oxygen producing.Raw air first after pretreatment by compressor pressurizes, compressed air through filtering, cooling, remove after moisture and enter by intake valve the adsorption tower that molecular sieve is housed, the nitrogen in air is adsorbed, and effluent air is high-purity oxygen.When after the saturation degree that molecular sieve nitrogen adsorption reaches certain, intake valve cuts out air bleeding valve and opens, and adsorption tower enters parsing regeneration stage, and the nitrogen in microporous molecular sieve is resolved out under pressure itself.And resolved nitrogen out will directly drain in indoor air, cause room air to contain nitrogen amount more and more higher, relative oxygen content is more and more lower, and IAQ is deteriorated, the oxygen content of oxygenerator needed raw material air cannot be met simultaneously, cause the oxygen concentration made low.
Utility model content
The purpose of this utility model is just to overcome the deficiencies in the prior art, there is provided a kind of air energy contracurrent system, this system achieves oxygenerator in the process of oxygen, ensures that indoor-outdoor air uninterruptedly circulates, maintenance room air is fresh, and this system has the advantages such as electricity saving and energy saving simultaneously.
To achieve these goals, the utility model provides a kind of air energy contracurrent system, comprise blower fan, energy exchanger, filtering and purifying, described blower fan comprises air intake blower fan and air-out blower fan, the air outlet of described air intake blower fan is connected by the import of pipeline with described filtering and purifying, the outlet of described filtering and purifying is connected with the new wind entrance of described energy exchanger by pipeline, and the air outlet of described air-out blower fan is connected with the dirty wind entrance of described energy exchanger by pipeline.
Further, described energy exchanger adopts total-heat exchanger.
Further, described total-heat exchanger comprises heat-exchange system, dynamical system, filtration system, control system, noise reduction system and shell.
Further, the pipeline that described air intake blower fan air outlet connects is provided with volume damper.
Further, the pipeline that described air-out blower fan air outlet connects is provided with volume damper.
Further, described air energy contracurrent system also comprises air detecting device and control device, and described air detecting device is connected with described control device wire, and described control device is connected with described energy exchanger, air intake blower fan and air-out blower fan wire respectively.
The beneficial effects of the utility model:
1, uninterruptedly circulated by indoor-outdoor air, allow the indoor enjoyment fresh oxygen-enriched air of 24 hours.
2, can effectively dust-proof, sterilization, eliminate the unusual smell, filtering noxious gas reaches 99.97%.
3, super low noise, only has 18 decibels, can not affect extraneous work and sleep.
4, automatically IAQ is detected, and intelligent operation, keep room air fresh.
5, indoor formaldehyde, benzene, dimethylbenzene, flue gas, carbon monoxide, dusty gas and influenza virus is effectively dispelled.
6, integrated full hot temperature is wet exchanges, can effective conversion of energy, and its efficiency reaches 77.5%, electricity saving and energy saving.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structured flowchart of the utility model embodiment.
Above-mentioned Reference numeral:
1, energy exchanger, 2, filtering and purifying, 3 air intake blower fans, 4 air-out blower fans.
Detailed description of the invention
Below in conjunction with accompanying drawing, utility model is further illustrated, but be not used for limiting scope of the present utility model.
As shown in Figure 1, a kind of air energy contracurrent system that the utility model provides, comprise blower fan, energy exchanger 1, filtering and purifying, described blower fan comprises air intake blower fan 3 and air-out blower fan 4, the air outlet of described air intake blower fan 3 is connected by the import of pipeline with described filtering and purifying 2, the outlet of described filtering and purifying 2 is connected with the new wind entrance of described energy exchanger 1 by pipeline, and the air outlet of described air-out blower fan 4 is connected with the dirty wind entrance of described energy exchanger 1 by pipeline.
Preferably, described energy exchanger 1 adopts total-heat exchanger to the utility model.
Total-heat exchanger is that outdoor live gas is passed through filtration, purification by one, sends indoor to after heat exchange process, again contaminated for indoor pernicious gas is passed through filtration simultaneously, purifies.After heat exchange process outside discharge chamber, and the one of the temperature of indoor substantially not by new wind effect is energy-efficient, the high-tech product of environment-friendly type.
The Total heat exchange process of total-heat exchanger: the foul atmosphere of indoor discharge and the fresh air of outdoor feeding are both by heat transfer plate exchange temperature, simultaneously exchange humidity by the micropore on plate again, thus reach the effect that in not only ventilation but also holding chamber, epidemic disaster is stable.When total-heat exchanger ran in the cooling in summer phase, new wind obtains cold from air draft, and temperature is reduced, and simultaneously by fan-drying, new rheumatism degree is reduced; When running in the winter time, new wind obtains heat from air draft, elevates the temperature, simultaneously by air draft humidification.
For ease of the gas channel in advancing equipment, to reduce machine volume, total-heat exchanger have employed distributary, static heat-exchangers of the plate type.That is: the direction of motion of cold and hot gas is mutually vertical, and its air-flow belongs to the heat convection character in turbulent boundary layer.
Total-heat exchanger mainly comprises heat-exchange system, dynamical system, filtration system, control system, noise reduction system and shell.
1, dynamical system: what total-heat exchanger power section adopted is high efficiency, noise reducing fan.By indoor for mandatory feedings of outdoor fresh air through filtering, after purification and heat exchange process, simultaneously through filtering, to purify and outside the mandatory discharge chamber of indoor harmful gas after heat exchange process.
2, filtration system: the filtration system of total-heat exchanger is divided into just effect, middle effect, sub-efficient and efficient four kinds of filters.Ventilator arranges air cleaner respectively two air inlet, can the impurity such as dust particle, fiber effectively in filtered air, effectively stop the impurity such as the dust in outdoor air to enter the object that indoor reach purification, and guarantee that the heat-exchanging part of main frame is adhered to by dirt and affects equipment performance.
3, control system: 1. total-heat exchanger selects reliable electric appliance component, runs with safe and reliable long-lived name the control realizing different air quantity.2. different control modes is matched according to different environments for use.3. can realize automatically, regularly, preset.
4, noise reduction system: sticking polyethylene expanded material inside total-heat exchanger host housing, there is long-term seal material sheet metal component junction, effectively can reduce the noise of complete machine.
5, shell: total-heat exchanger shell adopts case frame structure.Adopt the unlike materials such as cold drawing plastic-blasting, corrosion resistant plate respectively, also unlike material can be selected to process according to user's actual need.
The utility model is further, and the pipeline that air intake blower fan 3 air outlet connects is provided with volume damper.The pipeline that described air-out blower fan 4 air outlet connects is provided with volume damper.Volume damper plays the adjustment of air force in pipeline, achieves the controllability of new wind and air draft in pipeline.
Filtering and purifying of the present utility model, preferably adopts SHF air filtration purification techniques.SHF purification techniques is multilayer cleaning system, is that room scientists radiation proof and process air-polluting life system are ground for U.S.'s core specially by United States Atomic Energy Commission.Effectively can filter the harmful medium such as dust, bacterium, virus, pernicious gas, peculiar smell in fresh air.It has following advantage:
1, efficiency of dust collection is high: four layers of filtration, stop dust slip into.HEPA can capture the fine dust of 0.3 micron, stops indoor floating dust, dust pollution comprehensively;
2, high-effect sterilization: detect certification through the Center for Disease Control (CDC), HEPA reaches 99.97% to air disinfection rate.
3, fresh air is reduced: the room air of introducing, after high-effect filtration, can harmful medium such as filtering bacterium wherein, virus, dust, pernicious gas, peculiar smell comprehensively, allow entering that room air maintenance is fresh, clean, the state of oxygen enrichment.
Operation principle of the present utility model: air intake blower fan 3 forces the fresh air of outdoor to be sent into, first through filtering and purifying 2 after outdoor fresh air feeding, filtering bacterium, virus, dust, pernicious gas etc., after filtering, send into energy exchanger 1 from the new wind entrance of energy exchanger 1.The dirty wind of indoor is discharged by air-out blower fan semi-finals system simultaneously, and dirty wind sends into energy exchanger 1 from the dirty wind entrance of energy exchanger 1, and the dirty wind of discharge and the new wind of feeding carry out damp-warm syndrome exchange through energy exchanger 2, and filters further and purified treatment.After energy exchanger 1 processes, new wind is fed through indoor from the new wind outlet of energy exchanger 1, and dirty wind is expelled to outdoor from the dirty wind outlet of energy exchanger 1, thus completes the process of indoor-outdoor air circulation, guarantee indoor-outdoor air like this constantly circulates, and maintains room air fresh.
Automatically IAQ can be detected for realizing the utility model, and the function of intelligent operation.The utility model is further, described air energy contracurrent system also comprises air detecting device and control device, described air detecting device is connected with described control device wire, and described control device is connected with described energy exchanger 1, air intake blower fan 3 and air-out blower fan 4 wire respectively.By the air quality in the real-time sensing chamber of air detecting device, when detecting that indoor air quality is to standard value, air detecting device feedback information is to control device, control device sends a control signal to energy exchanger 1, air intake blower fan 3 and air-out blower fan 4 according to feedack, rapid startup energy exchanger 1, air intake blower fan 3 and air-out blower fan 4, start indoor-outdoor air circulation, the dirty wind in discharge chamber, inject fresh air, thus ensure that room air is fresh.
In the above-described embodiments, what air energy contracurrent system of the present utility model adopted is the mode of forcing air draft, forced air supply, is namely called bidirectional flow system.Corresponding " unidirectional flow system ", be " forcing air draft, natural air inlet ", be with " bidirectional flow system " difference, " unidirectional flow system " adopts the mode of natural air inlet, by being arranged on above window frame, (air inlet of (between window frame and body of wall) constantly supplements to indoor outdoor fresh air, thus makes indoor have enough fresh airs.
Because carbon dioxide is heavier than air, therefore more lower close to ground oxygen content, consider from energy-conservation aspect, air energy contracurrent system of the present utility model is arranged on ground and can obtains better ventilation effect.Come in floor surface diffusion from floor or wall air supply at the bottom mouth or cold wind that upper air outlet send (new wind), form organized air current composition; And around thermal source, form buoyancy wake flow take away heat.Because wind speed is lower, air current composition turbulent fluctuation is mild, does not have large eddy current, and thus office work district air themperature is relatively more consistent in the horizontal direction, and higher slice in the vertical direction, floor height is larger, and this phenomenon is more obvious.The wake flow produced upwards by thermal source not only can take away thermic load, also by the air of dirt from working zone band to indoor top, discharged by the exhaust outlet being located at top.This system is called as " supply air system ".The new wind that air supply at the bottom mouth is sent into, waste heat and pollutant move upward, so ground supply air system can provide good air quality in office work district under the driving force effect of buoyancy and air current composition.
Ground supply air system is generally applicable to the pollution sources place relevant to pyrotoxin, and floor height is not less than 2.5m, and now foul atmosphere is just easy to be taken away by buoyancy wake flow.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. an air energy contracurrent system, it is characterized in that: comprise blower fan, energy exchanger, filtering and purifying, described blower fan comprises air intake blower fan and air-out blower fan, the air outlet of described air intake blower fan is connected by the import of pipeline with described filtering and purifying, the outlet of described filtering and purifying is connected with the new wind entrance of described energy exchanger by pipeline, and the air outlet of described air-out blower fan is connected with the dirty wind entrance of described energy exchanger by pipeline.
2. air energy contracurrent system according to claim 1, is characterized in that, described energy exchanger adopts total-heat exchanger.
3. air energy contracurrent system according to claim 2, it is characterized in that, described total-heat exchanger comprises heat-exchange system, dynamical system, filtration system, control system, noise reduction system and shell.
4. air energy contracurrent system according to claim 1, is characterized in that, the pipeline that described air intake blower fan air outlet connects is provided with volume damper.
5. air energy contracurrent system according to claim 1, is characterized in that, the pipeline that described air-out blower fan air outlet connects is provided with volume damper.
6. air energy contracurrent system according to claim 1, it is characterized in that, described air energy contracurrent system also comprises air detecting device and control device, described air detecting device is connected with described control device wire, and described control device is connected with described energy exchanger, air intake blower fan and air-out blower fan wire respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520583373.6U CN204943738U (en) | 2015-08-05 | 2015-08-05 | Air energy contracurrent system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520583373.6U CN204943738U (en) | 2015-08-05 | 2015-08-05 | Air energy contracurrent system |
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| CN204943738U true CN204943738U (en) | 2016-01-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546708A (en) * | 2016-03-03 | 2016-05-04 | 天津市二十四小时环境科技有限公司 | Air purifying ventilation device |
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- 2015-08-05 CN CN201520583373.6U patent/CN204943738U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546708A (en) * | 2016-03-03 | 2016-05-04 | 天津市二十四小时环境科技有限公司 | Air purifying ventilation device |
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Address after: Floor 1-3, building A1, Hunan Lugu international medical device Industrial Park, 229 Guyuan Road, high tech Development Zone, Changsha, Hunan Province, 410205 Patentee after: Hunan Tairui Medical Technology Co.,Ltd. Address before: Floor 1-3, building A1, Hunan Lugu international medical device Industrial Park, 229 Guyuan Road, high tech Development Zone, Changsha, Hunan Province, 410205 Patentee before: HUNAN TECHRAY MEDICAL Co.,Ltd. |