CN204202083U - Ventilation equipment - Google Patents
Ventilation equipment Download PDFInfo
- Publication number
- CN204202083U CN204202083U CN201420613958.3U CN201420613958U CN204202083U CN 204202083 U CN204202083 U CN 204202083U CN 201420613958 U CN201420613958 U CN 201420613958U CN 204202083 U CN204202083 U CN 204202083U
- Authority
- CN
- China
- Prior art keywords
- air
- valve
- blower fan
- outdoor
- indoor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 38
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 25
- 239000001301 oxygen Substances 0.000 claims abstract description 25
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 9
- 239000011941 photocatalyst Substances 0.000 claims description 9
- 239000012717 electrostatic precipitator Substances 0.000 claims description 4
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- 238000000746 purification Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000005367 electrostatic precipitation Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 238000005273 aeration Methods 0.000 description 2
- 230000035568 catharsis Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The utility model relates to a kind of ventilation equipment, comprise: housing, the first blower fan, the second blower fan, air quality detector, electric-controlled plate, the first valve, the second valve, the 3rd valve and air cleaning unit, wherein said first blower fan and the second blower fan keep normally open when opening of device, when electric-controlled plate is when the oxygen content that described air quality detector detects is lower than preset value, control outdoor air inlet described in described first valve open, control outdoor exhaust outlet described in described second valve open, and control described 3rd valve closing; Outdoor air and room air are replaced rapidly, thus improves the oxygen content of room air; And when electric-controlled plate is equal to or higher than described preset value in the oxygen content that described air quality detector detects, control outdoor air inlet described in described first valve closing, control outdoor exhaust outlet described in described second valve closing, and control described 3rd valve open, execution indoor air circulation purifies, thus reaches the object improving indoor air quality and reduce indoor energy loss.
Description
Technical field
The utility model relates to aeration technology, particularly relates to a kind of ventilation equipment.
Background technology
Usually, ventilation equipment be send the air of outdoor to indoor while, by the air venting of indoor to outdoor, thus reach the object of ventilation.
Existing ventilation equipment comprise housing, are provided with air draft chamber and air-inlet cavity in housing, are provided with blower fan in air draft chamber and air-inlet cavity, for air draft and air-supply provide power, to reach ventilation purpose better.Correspondingly, housing is provided with exhaust outlet, air inlet, return air inlet and air outlet; Exhaust outlet, air inlet are connected with outdoor, return air inlet and air outlet disposed in the interior.During ventilation equipment work, blower fan in air draft chamber and air-inlet cavity all works, outdoor air is made to enter air-inlet cavity by air inlet, indoor are entered again by air outlet, and enter air draft chamber by return air inlet under the drive of the blower fan of the air of indoor in air draft chamber, be discharged into outdoor by exhaust outlet again, the circulation realizing indoor-outdoor air exchanges.
But, traditional ventilation equipment just serve ventilation and improve the effect of oxygen content, and when outdoor air inferior quality, under being unfavorable for able-bodied situation, the air of outdoor still can not sent into indoor by existing ventilation equipment after purification thoroughly, makes indoor air quality can not get improving; Again such as when the content of room air oxygen is good, traditional ventilation equipment are still at replacement aeration, and the loss that indoor energy so will be caused unnecessary is a part of.
Utility model content
The utility model, for solving the problem, proposes a kind of ventilation equipment, to reach the real object improving indoor air quality.
A kind of ventilation equipment that the utility model provides, comprise: housing, the first blower fan, the second blower fan, air quality detector, electric-controlled plate, the first valve, the second valve, the 3rd valve and air cleaning unit, described air quality detector, electric-controlled plate, the first valve and the second valve are arranged on described housing;
Described housing is provided with outdoor air inlet, indoor return air mouth, indoor air outlet and outdoor exhaust outlet;
Be provided with first passage and second channel in described housing, described outdoor air inlet is a port of described first passage, and described indoor air outlet is another port of described first passage; Described indoor return air mouth is a port of described second channel, and described outdoor exhaust outlet is another port of described second channel;
Described first blower fan and described air cleaning unit are arranged in described first passage, the outlet of described first blower fan is positioned at described indoor air outlet place, described second blower fan is arranged in described second channel, the air outlet of described second blower fan is relative with described second valve, described air quality detector is arranged in described second channel, and relative with described indoor return air mouth;
Described 3rd valve is arranged between described first passage and second channel;
Described air quality detector is for detecting the oxygen content of the room air of being come in by described indoor return air mouth;
Described first blower fan and the second blower fan keep normally open when opening of device, when electric-controlled plate is when the oxygen content that described air quality detector detects is lower than preset value, control outdoor air inlet described in described first valve open, control outdoor exhaust outlet described in described second valve open, and control described 3rd valve closing; When electric-controlled plate is equal to or higher than described preset value in the oxygen content that described air quality detector detects, controls outdoor air inlet described in described first valve closing, control outdoor exhaust outlet described in described second valve closing, and control described 3rd valve open.
Above-mentioned ventilation equipment, wherein, also comprise: heat exchanger, and described heat exchanger is communicated with described second channel with described first passage respectively.
Above-mentioned ventilation equipment, wherein, described air cleaning unit is at least one in dust filter, electrostatic precipitator, active carbon net, photocatalyst net and uv disinfection lamp.
A kind of ventilation equipment that the utility model provides, normally open is kept when opening of device by described first blower fan and the second blower fan, when electric-controlled plate is when the oxygen content that described air quality detector detects is lower than preset value, control outdoor air inlet described in described first valve open, control outdoor exhaust outlet described in described second valve open, and control described 3rd valve closing; Outdoor air and room air are replaced rapidly, thus improves the oxygen content of room air; And when electric-controlled plate is equal to or higher than described preset value in the oxygen content that described air quality detector detects, control outdoor air inlet described in described first valve closing, control outdoor exhaust outlet described in described second valve closing, and control described 3rd valve open, when ensure that indoor oxygen content is satisfied the demand, execution indoor air circulation purifies, thus reaches the object improving indoor air quality and reduce indoor energy loss
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
The internal structure schematic diagram of a kind of ventilation equipment that Fig. 1 provides for the utility model embodiment;
Schematic diagram under the Inner eycle state that Fig. 2 is ventilation equipment shown in Fig. 1;
The internal structure schematic diagram of the another kind of ventilation equipment that Fig. 3 provides for the utility model embodiment;
Schematic diagram under the Inner eycle state that Fig. 4 is ventilation equipment shown in Fig. 3;
The internal structure schematic diagram of another ventilation equipment that Fig. 5 provides for the utility model embodiment;
Schematic diagram under the Inner eycle state that Fig. 6 is ventilation equipment shown in Fig. 5.
Detailed description of the invention
The structural representation of the ventilation equipment that Fig. 1 provides for the utility model embodiment.As shown in Figure 1, these ventilation equipment comprise: housing 10, first blower fan 21, second blower fan 22, air quality detector 31, electric-controlled plate 32, first valve 41, second valve 42, the 3rd valve 43 and air cleaning unit 5.
Described air quality detector 31, electric-controlled plate 32, first valve 41 and the second valve 42 to be arranged on described housing 10, as fixing on the housing 10 by fixtures such as screws.
Described housing 10 is provided with outdoor air inlet 11, indoor return air mouth 14, indoor air outlet 13 and outdoor exhaust outlet 12.Wherein, outdoor air inlet 11 can be used as the interface that outdoor air enters ventilation equipment, indoor return air mouth 14 can be used as the interface that room air enters ventilation equipment, indoor air outlet 13 can be used as sends into indoor interface by outdoor air after purification, and outdoor exhaust outlet 12 can be used as the interface outside room air discharge chamber.
Be provided with first passage and second channel in described housing 10, described outdoor air inlet 11 is a port of described first passage, and described indoor air outlet 13 is another port of described first passage.Like this, outdoor air can enter indoor by first passage.
Described indoor return air mouth 14 is a port of described second channel, and described outdoor exhaust outlet 12 is another port of described second channel.Like this, room air can by outside second channel discharge chamber.
Wherein, first passage and second channel are formed by the first dividing plate 61 shown in Fig. 1 and second partition 62, do not limit here, as long as form two passages in housing.
Described first blower fan 21 and described air cleaning unit 5 are arranged in described first passage, the outlet of described first blower fan 21 is positioned at described indoor air outlet 13 place, described second blower fan 22 is arranged in described second channel, the air outlet of described second blower fan 22 is relative with described second valve 42, described air quality detector 31 is arranged in described second channel, and relative with described indoor return air mouth 14.
Described 3rd valve 43 is arranged between described first passage and second channel, and in the present embodiment, the 3rd valve 43 is arranged on the first dividing plate 61, does not limit here.
Described air quality detector 31 is for detecting the oxygen content of the room air of being come in by described indoor return air mouth 14.
Described first blower fan 21 and the second blower fan 22 keep normally open when opening of device, when electric-controlled plate 32 is when the oxygen content that described air quality detector 31 detects is lower than preset value, control described first valve 41 and open described outdoor air inlet 11, control described second valve 42 and open described outdoor exhaust outlet 12, and control described 3rd valve 43 and close, as shown in Figure 1.Room air is discharged to outdoor (dotted arrow see in Fig. 1) by second channel, outdoor air enters into indoor (solid arrow see Fig. 1) by first passage, outdoor air and room air are replaced rapidly, thus improve the oxygen content of room air, owing to being also provided with air cleaning unit 5 in first passage, therefore outdoor air is by also can be cleaned during first passage simultaneously.
When described electric-controlled plate 32 is equal to or higher than described preset value in the oxygen content that described air quality detector 31 detects, control described first valve 41 and close described outdoor air inlet 11, control described second valve 42 and close described outdoor exhaust outlet 12, and control described 3rd valve 43 and open, as shown in Figure 2.Because second channel is communicated with first passage by the 3rd valve 43, room air enters first passage by the 3rd valve 43, as indicated by arrows with dashed lines in figure 2, after air cleaning unit 5 purifies, again enter indoor through described indoor air outlet 13, thus achieve Inner eycle purification.
Alternatively, in the ventilation equipment that the utility model provides, air quality detector also can be arranged on electric-controlled plate.
Alternatively, in the ventilation equipment that the utility model provides, air cleaning unit can be at least one in dust filter, electrostatic precipitator, active carbon net, photocatalyst net and uv disinfection lamp.
As shown in Figure 3 and Figure 4, in the ventilation equipment that the utility model embodiment provides, in first passage, be provided with dust filter 51, electrostatic precipitator 52, active carbon net 53 and photocatalyst net 54.In addition, air quality detector 31 is arranged on electric-controlled plate 32.Filtering dust net 51, electrostatic precipitation net 52, active carbon net 53 and photocatalyst net 54 effectively can play catharsis to air, make indoor air more be conducive to the health of people.
When room air oxygen content is equal to or higher than preset value, in ventilation equipment, the flow direction of air as shown in Figure 4, room air (dotted arrow) enters second channel, enter in first passage by the 3rd valve 43 afterwards, the purification of filtering dust net 51, electrostatic precipitation net 52, active carbon net 53 and photocatalyst net 54 in first passage, again enter indoor, achieve Inner eycle purification.
When room air oxygen content is lower than preset value, in ventilation equipment, the flow direction of air as shown in Figure 3, room air enters second channel, outdoor is discharged to afterwards by outdoor exhaust outlet 12, outdoor air enters first passage simultaneously, in first passage the purification of filtering dust net 51, electrostatic precipitation net 52, active carbon net 53 and photocatalyst net 54 laggard enter indoor, not only increase indoor oxygen content, and ensure that the cleaning of room air.
Alternatively, the ventilation equipment that the utility model provides also can comprise: heat exchanger, and described heat exchanger is communicated with described second channel with described first passage respectively.
As shown in Figure 5 and Figure 6, ventilation equipment also comprise heat exchanger 7, for reclaiming the energy in the room air of discharge, reduce the object of energy loss further.
When room air oxygen content is equal to or higher than preset value, in ventilation equipment, the flow direction of air as shown in Figure 6, room air (dotted arrow) enters second channel through over-heat-exchanger 7, enter in first passage by the 3rd valve 43 afterwards, the purification of filtering dust net 51, electrostatic precipitation net 52, active carbon net 53 and photocatalyst net 54 in first passage, then through heat exchanger 7, again enter indoor, achieve Inner eycle purification.
When room air oxygen content is lower than preset value, in ventilation equipment, as shown in Figure 5, room air enters second channel to the flow direction of air, is discharged to outdoor in the second channel through after heat exchanger 7 by outdoor exhaust outlet 12.Outdoor air enters first passage simultaneously, through heat exchanger 7 after the purification of filtering dust net 51, electrostatic precipitation net 52, active carbon net 53 and photocatalyst net 54 in first passage, through and be about to get rid of room air heat exchange laggard enter indoor, not only increase indoor oxygen content and reclaim the energy getting rid of gas, reduce energy loss, and then ensure that the quality of room air.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (3)
1. ventilation equipment, it is characterized in that, comprise: housing, the first blower fan, the second blower fan, air quality detector, electric-controlled plate, the first valve, the second valve, the 3rd valve and air cleaning unit, described air quality detector, electric-controlled plate, the first valve and the second valve are arranged on described housing;
Described housing is provided with outdoor air inlet, indoor return air mouth, indoor air outlet and outdoor exhaust outlet;
Be provided with first passage and second channel in described housing, described outdoor air inlet is a port of described first passage, and described indoor air outlet is another port of described first passage; Described indoor return air mouth is a port of described second channel, and described outdoor exhaust outlet is another port of described second channel;
Described first blower fan and described air cleaning unit are arranged in described first passage, the outlet of described first blower fan is positioned at described indoor air outlet place, described second blower fan is arranged in described second channel, the air outlet of described second blower fan is relative with described second valve, described air quality detector is arranged in described second channel, and relative with described indoor return air mouth;
Described 3rd valve is arranged between described first passage and second channel;
Described air quality detector is for detecting the oxygen content of the room air of being come in by described indoor return air mouth;
Described first blower fan and the second blower fan keep normally open when opening of device, when electric-controlled plate is when the oxygen content that described air quality detector detects is lower than preset value, control outdoor air inlet described in described first valve open, control outdoor exhaust outlet described in described second valve open, and control described 3rd valve closing; When electric-controlled plate is equal to or higher than described preset value in the oxygen content that described air quality detector detects, controls outdoor air inlet described in described first valve closing, control outdoor exhaust outlet described in described second valve closing, and control described 3rd valve open.
2. equipment according to claim 1, it is characterized in that, also comprise: heat exchanger, described heat exchanger is communicated with described second channel with described first passage respectively.
3. equipment according to claim 1 or 2, is characterized in that, described air cleaning unit is at least one in dust filter, electrostatic precipitator, active carbon net, photocatalyst net and uv disinfection lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420613958.3U CN204202083U (en) | 2014-10-23 | 2014-10-23 | Ventilation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420613958.3U CN204202083U (en) | 2014-10-23 | 2014-10-23 | Ventilation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204202083U true CN204202083U (en) | 2015-03-11 |
Family
ID=52660037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420613958.3U Active CN204202083U (en) | 2014-10-23 | 2014-10-23 | Ventilation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204202083U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387526A (en) * | 2015-11-23 | 2016-03-09 | 河南帕梅艾尔环保科技有限公司 | Intelligent air purifying device |
| CN105674423A (en) * | 2016-03-02 | 2016-06-15 | 周成华 | Fresh air and internal circulation air purifying device |
| CN105953348A (en) * | 2016-05-11 | 2016-09-21 | 广州澳升洁净技术有限公司 | Ventilator |
| CN106984154A (en) * | 2017-03-02 | 2017-07-28 | 深圳市美兆环境股份有限公司 | A kind of indoor environmental pollution analyte detection, cleaning system |
| CN107339761A (en) * | 2016-05-03 | 2017-11-10 | 刘新路 | The special-purpose assorted dehumidifying purification integrated machine of new blower fan |
| CN107367011A (en) * | 2016-05-12 | 2017-11-21 | 森德(中国)暖通设备有限公司 | Air processor |
| CN111380120A (en) * | 2018-12-29 | 2020-07-07 | 大金工业株式会社 | Air treatment system and control method thereof |
| CN111827853A (en) * | 2020-07-27 | 2020-10-27 | 北京建企动力科技工程有限公司 | Ventilation equipment for building energy conservation and emission reduction |
| CN114061111A (en) * | 2021-11-24 | 2022-02-18 | 美的集团武汉制冷设备有限公司 | Fresh air equipment control method, fresh air equipment, storage medium and device |
-
2014
- 2014-10-23 CN CN201420613958.3U patent/CN204202083U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387526A (en) * | 2015-11-23 | 2016-03-09 | 河南帕梅艾尔环保科技有限公司 | Intelligent air purifying device |
| CN105674423A (en) * | 2016-03-02 | 2016-06-15 | 周成华 | Fresh air and internal circulation air purifying device |
| CN107339761A (en) * | 2016-05-03 | 2017-11-10 | 刘新路 | The special-purpose assorted dehumidifying purification integrated machine of new blower fan |
| CN105953348A (en) * | 2016-05-11 | 2016-09-21 | 广州澳升洁净技术有限公司 | Ventilator |
| CN107367011A (en) * | 2016-05-12 | 2017-11-21 | 森德(中国)暖通设备有限公司 | Air processor |
| CN106984154A (en) * | 2017-03-02 | 2017-07-28 | 深圳市美兆环境股份有限公司 | A kind of indoor environmental pollution analyte detection, cleaning system |
| CN111380120A (en) * | 2018-12-29 | 2020-07-07 | 大金工业株式会社 | Air treatment system and control method thereof |
| CN111827853A (en) * | 2020-07-27 | 2020-10-27 | 北京建企动力科技工程有限公司 | Ventilation equipment for building energy conservation and emission reduction |
| CN114061111A (en) * | 2021-11-24 | 2022-02-18 | 美的集团武汉制冷设备有限公司 | Fresh air equipment control method, fresh air equipment, storage medium and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Xu Yongjiu Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Xu Yongjiu Document name: payment instructions |