CN204313396U - A kind of fresh air ventilator - Google Patents
A kind of fresh air ventilator Download PDFInfo
- Publication number
- CN204313396U CN204313396U CN201420786732.3U CN201420786732U CN204313396U CN 204313396 U CN204313396 U CN 204313396U CN 201420786732 U CN201420786732 U CN 201420786732U CN 204313396 U CN204313396 U CN 204313396U
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- CN
- China
- Prior art keywords
- outdoor
- chute
- inlet chamber
- switching door
- ventilator
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- 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.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of fresh air ventilator, its drip irrigation device is: comprise ventilator main body, ventilator main body is provided with outdoor air intake duct, outdoor inlet chamber is provided with in ventilator main body, outdoor inlet chamber communicates with outdoor air intake duct inside, ventilator main body wall is provided with hinged switching door, inlet air filtration net is provided with in outdoor inlet chamber, the chamber wall of outdoor inlet chamber is provided with vertical chute, airstrainer one end is positioned at chute, the first thrust portion is provided with in outdoor inlet chamber, second thrust portion, the chamber wall relative with chute of outdoor inlet chamber is provided with groove, first thrust portion is positioned at groove, second thrust portion is positioned at away from the wall of switching door outdoor inlet chamber chamber, switching door is hinged with positive stop strip, open switching door, positive stop strip can be extracted from chute, inlet air filtration net loses positive stop strip position-limiting action, by the effect of the first thrust portion and the second thrust portion, inlet air filtration net can eject from ventilator, thus facilitate replacing and the maintenance of operating personnel.
Description
Technical field
The utility model relates to a kind of fresh air ventilator, and more particularly, it relates to a kind of fresh air ventilator with air inlet screen pack for convenience detach.
Background technology
Fresh air ventilator is for improving public place air quality, reclaiming the environment protection energy-saving equipment of air conditioning air exhaust energy, its critical piece is shell body, heat exchanging core and filter, heat exchanging core can utilize air draft precooling dry fresh air when summer, preheating and humidifying new wind time in the winter time, new wind load is significantly reduced, thus saves cold-heating system energy consumption.Blower fan, filter and exchange core body at present in new wind total-heat exchanger are all be wrapped in housing, and most fresh air ventilator has been unkitted airstrainer in outdoor inlet chamber, the filter effect of whole ventilator will be caused like this to have a greatly reduced quality, and airstrainer also also exists the problem of dismounting trouble and inner maintenance inconvenience.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of fresh air ventilator with air inlet screen pack for convenience detach.
For achieving the above object, the utility model provides following technical scheme: a kind of fresh air ventilator, comprise ventilator main body, described ventilator main body is provided with outdoor air intake duct, outdoor inlet chamber is provided with in described ventilator main body, described outdoor inlet chamber communicates with outdoor air intake duct inside, the sidewall of described ventilator main body is provided with hinged switching door, inlet air filtration net is provided with in described outdoor inlet chamber, the chamber wall of described outdoor inlet chamber is provided with vertical chute, one end of described airstrainer is positioned at chute, be provided with in described outdoor inlet chamber and can promote airstrainer toward the first thrust portion near runner movement, promote airstrainer toward the second thrust portion near the motion of switching door direction, the chamber wall relative with chute of described outdoor inlet chamber is provided with groove, described first thrust portion is positioned at groove, described second thrust portion is positioned on the outdoor inlet chamber chamber wall away from switching door, described switching door is hinged with for inserting chute thus the positive stop strip of the vertical movement of restriction airstrainer.
Preferably, described first thrust portion comprises the first push pedal, described first push pedal and airstrainer are conflicted away from the sidewall of chute, described first push pedal is connected with the first spring away between the sidewall of airstrainer and the chamber wall of outdoor inlet chamber, described second thrust portion comprises the second push pedal, described second push pedal and airstrainer are conflicted away from the sidewall of switching door, and described second push pedal is connected with the second spring away between the sidewall of switching door and the chamber wall of outdoor inlet chamber.
Preferably, described chute is T-shaped chute, and one end that described airstrainer is positioned at chute is provided with T-shaped fixture block.
Preferably, described ventilator main body is provided with indoor air outlet, and described indoor air outlet communicates with outdoor air intake duct, and the sidewall of described ventilator main body is provided with osculum, and described indoor air outlet is communicated with the external world by osculum, and described osculum place is provided with screen pack of giving vent to anger.Compared with prior art, the beneficial effects of the utility model are: in outdoor inlet chamber, arrange inlet air filtration net, outdoor inlet chamber communicates with outdoor air intake duct inside, when whole machine in use, the advanced first filtration of crossing inlet air filtration net of outdoor air meeting that outdoor air intake duct enters, thus substantially increase the quality of outdoor air, the sidewall of ventilator main body is provided with hinged switching door, positive stop strip hinged on switching door can successfully insert in chute, after positive stop strip inserts, positive stop strip can promote whole inlet air filtration net toward the first thrust portion direction, inlet air filtration net can extrude in groove by limited bar, after covering switching door, inlet air filtration net is just successfully restricted in fresh air ventilator, after operating personnel open switching door, positive stop strip hinged on switching door can be extracted in chute, now inlet air filtration net can be moved toward the direction away from groove by the first thrust portion, inlet air filtration net can be separated from groove, because inlet air filtration net loses the restriction of groove and positive stop strip, the second thrust portion be in away from switching door one end upwards will eject inlet air filtration net, operating personnel just can take out very like a cork in ventilator, thus alleviate the burden of the replacing inlet air filtration net of operating personnel, improve replacing efficiency, the setting of switching door is also conducive to the part that operating personnel keep in repair fresh air ventilator inside, only switching door need be opened when keeping in repair, the part of whole fresh air ventilator inside is very clear, realize the object of convenient for maintaining.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of fresh air ventilator embodiment of the utility model;
Fig. 2 is the structural representation that a kind of fresh air ventilator embodiment of the utility model switching door is in open mode;
Broken section structural representation when Fig. 3 is the taking-up airstrainer of a kind of fresh air ventilator embodiment of the utility model;
Fig. 4 is the partial enlarged drawing of A in Fig. 3;
Fig. 5 is the partial sectional view of a kind of fresh air ventilator embodiment of the utility model;
Partial sectional view when Fig. 6 is the inlet air filtration net ejection of a kind of fresh air ventilator embodiment of the utility model.
Reference numeral: 1, ventilator main body; 101, outdoor air intake duct; 102, outdoor inlet chamber; 2, switching door; 3, inlet air filtration net; 4, chute; 5, T-shaped fixture block; 6, the first thrust portion; 61, the first push pedal; 62, the first spring; 7, the second thrust portion; 71, the second push pedal; 72, the second spring; 8, groove; 9, positive stop strip; 10, indoor air outlet; 11, osculum; 12, to give vent to anger screen pack.
Detailed description of the invention
Referring to figs. 1 through Fig. 6, a kind of fresh air ventilator embodiment of the utility model is described further.
A kind of fresh air ventilator, comprise ventilator main body 1, described ventilator main body 1 is provided with outdoor air intake duct 101, outdoor inlet chamber 102 is provided with in described ventilator main body 1, described outdoor inlet chamber 102 communicates with outdoor air intake duct 101 inside, the sidewall of described ventilator main body 1 is provided with hinged switching door 2, inlet air filtration net 3 is provided with in described outdoor inlet chamber 102, the chamber wall of described outdoor inlet chamber 102 is provided with vertical chute 4, one end of described airstrainer is positioned at chute 4, be provided with in described outdoor inlet chamber 102 and can promote airstrainer toward first thrust portion 6 of moving near chute 4, promote airstrainer toward the second thrust portion 7 near the motion of switching door 2 direction, the chamber wall relative with chute 4 of described outdoor inlet chamber 102 is provided with groove 8, described first thrust portion 6 is positioned at groove 8, described second thrust portion 7 is positioned on the outdoor inlet chamber 102 chamber wall away from switching door 2, described switching door 2 is hinged with for inserting chute 4 thus the positive stop strip 9 of the vertical movement of restriction airstrainer, positive stop strip 9 is by hinged mode thus can successfully positive stop strip 9 be extracted from T-shaped chute when switching door 2 is opened.
In outdoor inlet chamber 102, inlet air filtration net 3 is set, outdoor inlet chamber 102 communicates with outdoor air intake duct 101 inside, when whole machine in use, the advanced first filtration of crossing inlet air filtration net 3 of outdoor air meeting that outdoor air intake duct 101 enters, thus substantially increase the quality of outdoor air, the sidewall of ventilator main body 1 is provided with hinged switching door 2, positive stop strip 9 hinged on switching door 2 can successfully insert in chute 4, after positive stop strip 9 inserts, positive stop strip 9 can promote whole inlet air filtration net 3 toward the first thrust portion 6 direction, inlet air filtration net 3 can extrude in groove 8 by limited bar 9, after covering switching door 2, inlet air filtration net 3 is just successfully restricted in fresh air ventilator, after operating personnel open switching door 2, positive stop strip 9 hinged on switching door 2 can be extracted in chute 4, now inlet air filtration net 3 can be moved toward the direction away from groove 8 by the first thrust portion 6, inlet air filtration net 3 can be separated from groove 8, because inlet air filtration net 3 loses the restriction of groove 8 and positive stop strip 9, the second thrust portion 7 be in away from switching door 2 one end upwards will eject inlet air filtration net 3, operating personnel just can take out very like a cork in ventilator, thus alleviate the burden of the replacing inlet air filtration net 3 of operating personnel, improve replacing efficiency.
Described first thrust portion 6 comprises the first push pedal 61, described first push pedal 61 is conflicted away from the sidewall of chute 4 with airstrainer, described first push pedal 61 is connected with the first spring 62 away between the sidewall of airstrainer and the chamber wall of outdoor inlet chamber 102, described second thrust portion 7 comprises the second push pedal 71, described second push pedal 71 is conflicted away from the sidewall of switching door 2 with airstrainer, described second push pedal 71 is connected with the second spring 72 away between the sidewall of switching door 2 and the chamber wall of outdoor inlet chamber 102, when inlet air filtration net 3 is in loading state, first spring 62 and the second spring 72 are all in squeezed state, when switching door 2 is opened, when stopper slot is extracted in T-shaped chute, first spring 62 role is exactly by the first push pedal 61, inlet air filtration net 3 is ejected toward the position near T-shaped chute, thus inlet air filtration net 3 is released from groove 8, the second spring 72 being in squeezed state afterwards will be ejected inlet air filtration net 3 by the second push pedal 71 toward switching door 2 direction, thus realize the object being convenient for changing inlet air filtration net 3.
Described chute 4 is T-shaped chute, one end that described airstrainer is positioned at chute 4 is provided with T-shaped fixture block 5, the vallecular cavity size of T-shaped chute is greater than the size of positive stop strip 9 lateral cross section, the transverse width a of the heavy caliber groove in T-shaped chute is much larger than the large transverse gage b held of T-shaped fixture block 5, T-shaped chute coordinates with T-shaped slide block, when positive stop strip 9 inserts in T-shaped chute, the situation that can effectively prevent airstrainer from skidding off from T-shaped chute, adds the stability in use of whole device.
Described ventilator main body 1 is provided with indoor air outlet 10, described indoor air outlet 10 communicates with outdoor air intake duct 101, the sidewall of described ventilator main body 1 is provided with osculum 11, described indoor air outlet 10 is communicated with the external world by osculum 11, described osculum 11 place is provided with screen pack 12 of giving vent to anger, indoor air outlet 10 adds osculum 11, because machine intimate can not be accomplished to seal completely, machine intimate can also exist a certain amount of dusty gas, now contamination gas physical efficiency is discharged from osculum 11 effectively, thus the dusty gas greatly reduced in machine enters room, osculum 11 arranges screen pack 12 of giving vent to anger, effectively can filter out the harmful components in machine internal contamination gas, thus realize multi-filtering effect
In actual use procedure, when fresh air ventilator needs to change inlet air filtration net 3, operating personnel open switching door 2, along with opening of switching door 2, positive stop strip 9 is extracted from T-shaped chute, because inlet air filtration net 3 loses the conflict effect of positive stop strip 9, inlet air filtration net 3 can be subject to the elastic force effect of the first spring 62 and move towards T-shaped chute direction, after inlet air filtration net 3 is separated from from groove 8, second spring 72 up will eject inlet air filtration net 3, now operating personnel just can take out inlet air filtration net 3 easily, schematic diagram as shown in Figure 6.
Then operating personnel put into T-shaped chute new inlet air filtration net 3, T-shaped chute put into by T-shaped chute on inlet air filtration net 3, operating personnel extrude inlet air filtration net 3 in groove 8, now the second spring 72 and the first spring 62 will be in squeezed state, then operating personnel cover back switching door 2, now positive stop strip 9 turns back in T-shaped chute again, inlet air filtration net 3 is subject to the squeezing action of positive stop strip 9, inlet air filtration net 3 is just restricted in groove 8 again, the upper surface of inlet air filtration net 3 also can be subject to the restriction of switching door 2, thus complete the operation of the inlet air filtration net 3 renewed, structural representation as shown in Figure 5.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a fresh air ventilator, comprise ventilator main body, described ventilator main body is provided with outdoor air intake duct, outdoor inlet chamber is provided with in described ventilator main body, described outdoor inlet chamber communicates with outdoor air intake duct inside, it is characterized in that: the sidewall of described ventilator main body is provided with hinged switching door, inlet air filtration net is provided with in described outdoor inlet chamber, the chamber wall of described outdoor inlet chamber is provided with vertical chute, one end of described airstrainer is positioned at chute, be provided with in described outdoor inlet chamber and can promote airstrainer toward the first thrust portion near runner movement, promote airstrainer toward the second thrust portion near the motion of switching door direction, the chamber wall relative with chute of described outdoor inlet chamber is provided with groove, described first thrust portion is positioned at groove, described second thrust portion is positioned on the outdoor inlet chamber chamber wall away from switching door, described switching door is hinged with for inserting chute thus the positive stop strip of the vertical movement of restriction airstrainer.
2. a kind of fresh air ventilator according to claim 1, it is characterized in that: described first thrust portion comprises the first push pedal, described first push pedal and airstrainer are conflicted away from the sidewall of chute, described first push pedal is connected with the first spring away between the sidewall of airstrainer and the cell wall of groove, described second thrust portion comprises the second push pedal, described second push pedal and airstrainer are conflicted away from the sidewall of switching door, and described second push pedal is connected with the second spring away between the sidewall of switching door and the chamber wall of outdoor inlet chamber.
3. a kind of fresh air ventilator according to claim 2, is characterized in that: described chute is T-shaped chute, and one end that described airstrainer is positioned at chute is fixed with T-shaped fixture block.
4. a kind of fresh air ventilator according to claim 1, it is characterized in that: described ventilator main body is provided with indoor air outlet, described indoor air outlet communicates with outdoor air intake duct, the sidewall of described ventilator main body is provided with osculum, described indoor air outlet is communicated with the external world by osculum, and described osculum place is provided with screen pack of giving vent to anger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420786732.3U CN204313396U (en) | 2014-12-13 | 2014-12-13 | A kind of fresh air ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420786732.3U CN204313396U (en) | 2014-12-13 | 2014-12-13 | A kind of fresh air ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204313396U true CN204313396U (en) | 2015-05-06 |
Family
ID=53135707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420786732.3U Expired - Fee Related CN204313396U (en) | 2014-12-13 | 2014-12-13 | A kind of fresh air ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204313396U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871263A (en) * | 2017-04-19 | 2017-06-20 | 田尧 | A kind of indoor air-purification device |
| CN109323449A (en) * | 2018-09-26 | 2019-02-12 | 宁波德业变频技术有限公司 | A kind of list air duct frequency conversion type air-heater |
| CN112503681A (en) * | 2020-11-30 | 2021-03-16 | 重庆工程职业技术学院 | Intelligent fresh air system |
-
2014
- 2014-12-13 CN CN201420786732.3U patent/CN204313396U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871263A (en) * | 2017-04-19 | 2017-06-20 | 田尧 | A kind of indoor air-purification device |
| CN109323449A (en) * | 2018-09-26 | 2019-02-12 | 宁波德业变频技术有限公司 | A kind of list air duct frequency conversion type air-heater |
| CN112503681A (en) * | 2020-11-30 | 2021-03-16 | 重庆工程职业技术学院 | Intelligent fresh air system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20171213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |