CN201391964Y - Ventilation device - Google Patents
Ventilation device Download PDFInfo
- Publication number
- CN201391964Y CN201391964Y CN200920040010U CN200920040010U CN201391964Y CN 201391964 Y CN201391964 Y CN 201391964Y CN 200920040010 U CN200920040010 U CN 200920040010U CN 200920040010 U CN200920040010 U CN 200920040010U CN 201391964 Y CN201391964 Y CN 201391964Y
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- CN
- China
- Prior art keywords
- air
- power
- impeller
- casing
- outdoor
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a ventilation device, particularly for the ventilation of indoor and outdoor, belonging to ventilation equipment; the ventilation device is characterized in that: an outdoor air-outlet mesh enclosure is arranged at one port of an outdoor air inlet and outlet pipe, power and an impeller are arranged at one end of an indoor air inlet and outlet pipe, the mesh enclosure is arranged at one surface of a case, and is sheathed at the periphery of the power and the impeller by taking a power central point as a center, grids are arranged in the case, and the grids lead a filter element and the power and the impeller to be divided, and a stream guidance cover is arranged on the mesh enclosure. When air enters in, the air pipe of the utility model can block larger floating dust in the air, and fine dust in the air is filtered out by the filter element, thereby achieving the effect that outdoor fresh air can be obtained, and polluted dust affecting the indoor sanitation and personnel health in the outdoor air can be blocked.
Description
Technical field
The utility model relates to a kind of compound ventilation air-changing device, specifically is used for indoor and the outdoor ventilation ventilation, belongs to ventilation equipment.
Background technology
At present, all be to take a breath in the existing ventilation ventilation equipment in market in the mode that indoor and outdoor air directly carry out inspiration or discharge, dust in the outdoor air just has no the interior space-pollution room air of inlet chamber that stops and influences indoor sanitary condition like this, and the interior personnel's of direct studio health is with healthy.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby a kind of compound ventilation air-changing device is provided, and can change to outdoor fresh air simultaneously, does not allow contamination by dust in the outdoor air to room air and influence indoor health and personnel health again.
The technical scheme that provides according to the utility model, a kind of compound ventilation air-changing device adopts air port guard outside an indoor port installation room of in/out air tube, power and impeller are installed in an indoor end of in/out air tube, guard is installed in the one side of casing, with the power center (PC) point is the center, be sleeved on power and impeller around, grid is housed in the casing, grid separates filter core and power and impeller, and kuppe is contained on the guard.
Snap close is installed by body of wall or by the glass place in described casing top.Sealing ring is installed around the described snap close.
Described casing bottom can allow casing open for downward 85 ° by body of wall or by adorning a hinge in the glass place.Described casing is provided with installing hole by body of wall or by glass film plates.Gapped between described glass and the window frame.
Compared with the prior art the utility model has the following advantages:
The utility model is simple, compact and reasonable for structure; By the airduct guard, but during air inlet in the blocks air bigger floating raise floating dust, by the airborne fine dust of filter element filtering, both change to outdoor fresh air again thereby reach, do not allow the dirty dirt in the outdoor air enter indoor health of indoor influence and personnel health again.The filter core of this device simultaneously, kuppe etc. can 85 ° be opened, and effect is better when making exhaust, add can be by indoor different installation method and power switch the every day of start-stop apparatus regularly, make the ventilation of this device more abundant more convenient.
Description of drawings
Fig. 1 is the fixing body of wall installing type structural representation of utility model.
Fig. 2 is a utility model fixing glass installing type structural representation.
Fig. 3 is the fixing mobile glass pane installing type structural representation of utility model.
Fig. 4 is the utility model 85 ° of open modes when exhaust.
Fig. 5, Fig. 6, Fig. 7 are duty and the various air flow under several different indoor installation situation of the utility model.
Fig. 8 is the positive internal structure perspective view of the utility model.
The specific embodiment
Embodiment during following the utility model is incited somebody to action in conjunction with the accompanying drawings is further described:
Fig. 1 ,～Fig. 4 and shown in Figure 8, comprising: compositions such as outdoor air port guard 1, in/out air tube 2, power 3, impeller 4, cyclone space 5, grid 6, guard 7, filter core 8, kuppe 9, snap close 10, hinge 11, casing 12, fixture 13, sealing ring 14.Glass 15, body of wall 16, airflow direction 17, gap 18.
The utility model mainly adopts air port guard 1 outside an outdoor port installation room of in/out air tube 2,4 in power 3 and impeller are installed in an indoor end of in/out air tube 2, guard 7 is installed in the one side of casing 12, be the center with power 3 central points then, with casing 12 be sleeved on power 3 and impeller 4 around, grid 6 is housed in the casing 12 leaves the certain distance of power 3 and impeller 4, filter core 8 and power 3 and impeller 4 are separated, kuppe 9 is contained on the guard 7.
The snap close 10 that casing can be opened is installed by body of wall 16 or by glass 15 places in casing of the present utility model 12 tops, install when sealing ring 14 prevents work around the snap close 10 and leak gas, a hinge 11 is adorned by body of wall 16 or by glass 15 places and casing 12 in casing 12 bottoms, can allow casing open for downward 85 °.Between described mobile glass pane 15 and the window frame gapped 18.
The utility model operation principle:
When indoor needs change outdoor fresh air; open this air regenerating device and carry out air-breathing or exhaust; air enters airduct 2 by air port guard 1 (the air port guard plays particle bigger in the blocks air or floating foreign material); be drawn into cyclone space 5 from airduct through power 3, impeller 4 again; see through grid 6 again and enter filter core 8, see through guard 7 space in the inlet chamber behind kuppe 9 again from filter core 8.
This air regenerating device when exhaust outward, open snap close 10 with grid 6, guard 7, filter core 8, kuppe 9 downward 85 ° open, because room air does not need to filter when effluxing, also can make exhaust effect better, simultaneously also can when opening for 85 °, carry out disassembly, cleaning or replacing according to working condition to filter core 8.
As Fig. 5, Fig. 6, shown in Figure 7, during indoor installation, two playscript with stage directions equipment can be installed simultaneously, allow two machines advance a row during work and carry out work simultaneously with one, so that room air forms airflow direction 17 (following current), make ventilation effect better.Power switch is provided with power just changes, reverses, stops third gear, and is with start-stop of time every day and length regularly to be provided with.
Claims (5)
1, a kind of compound ventilation air-changing device, it is characterized in that: adopt air port guard (1) outside an outdoor port installation room of in/out air tube (2), power (3) and impeller (4) are installed in an indoor end of in/out air tube (2), guard (7) is installed in the one side of casing (12), with power (3) central point is the center, be sleeved on power (3) and impeller (4) around, grid (6) is housed in the casing (12), grid (6) separates filter core (8) and power (3) and impeller (4), and kuppe (9) is contained on the guard (7).
2, a kind of compound ventilation air-changing device according to claim 1 is characterized in that described casing (12) top locates to install snap close (10) by body of wall (16) or by glass (15).
3, a kind of compound ventilation air-changing device according to claim 2 is characterized in that described snap close (10) installs sealing ring (14) on every side.
4, a kind of compound ventilation air-changing device according to claim 1 is characterized in that described casing (12) bottom locates to adorn a hinge (11) by body of wall (16) or by glass (15), can allow casing open for downward 85 °.
5, a kind of compound ventilation air-changing device according to claim 1 is characterized in that described casing (12) is provided with installing hole by body of wall (16) or by glass (15) base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920040010U CN201391964Y (en) | 2009-04-07 | 2009-04-07 | Ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920040010U CN201391964Y (en) | 2009-04-07 | 2009-04-07 | Ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201391964Y true CN201391964Y (en) | 2010-01-27 |
Family
ID=41598788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920040010U Expired - Fee Related CN201391964Y (en) | 2009-04-07 | 2009-04-07 | Ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201391964Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2527281A (en) * | 2014-06-05 | 2015-12-23 | Morgan Marine Ltd | Hood arrangement for providing cover to an access port in an enclosure |
| CN110940013A (en) * | 2019-12-17 | 2020-03-31 | 汪明龙 | Intelligent household wall-mounted machine |
-
2009
- 2009-04-07 CN CN200920040010U patent/CN201391964Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2527281A (en) * | 2014-06-05 | 2015-12-23 | Morgan Marine Ltd | Hood arrangement for providing cover to an access port in an enclosure |
| GB2527281B (en) * | 2014-06-05 | 2019-07-03 | Morgan Marine Ltd | Hood arrangement for providing cover to an access port in an enclosure |
| CN110940013A (en) * | 2019-12-17 | 2020-03-31 | 汪明龙 | Intelligent household wall-mounted machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20110407 |