CN205174726U - Forced draft mouth - Google Patents
Forced draft mouth Download PDFInfo
- Publication number
- CN205174726U CN205174726U CN201520780467.2U CN201520780467U CN205174726U CN 205174726 U CN205174726 U CN 205174726U CN 201520780467 U CN201520780467 U CN 201520780467U CN 205174726 U CN205174726 U CN 205174726U
- Authority
- CN
- China
- Prior art keywords
- panel
- door
- forced draft
- installing plate
- draft mouth
- 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
Links
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model provides a forced draft mouth, which comprises a housin, panel door and executor, the front of casing is provided with rectangular mounting groove, the panel door includes the access door, the vent sash, mounting panel and resilient mount, the access door is located the top of vent sash and opens downwards, be provided with the tripe fan on the vent sash, the mounting panel is located four directions of the upper and lower left and right sides of panel door, the panel gate open is crossed the mounting panel and can be dismantled with the casing and be connected, resilient mount is located the upper and lower side's mounting panel of mounting panel of panel door top, the mounting panel passes through resilient mount and can dismantle with the mounting hole of mounting groove and be connected, be provided with the fixed plate in the casing, bracing piece and emergency light, the utility model has the characteristics of the structure is firm, the simple operation, and it is convenient to dismantle, and the practicality is strong.
Description
Technical field
The utility model relates to a kind of ventilation equipment technical field, is specifically related to a kind of forced draft mouth.
Background technology
Forced draft mouth is a kind of ventilation equipment must installed in urban architecture, is usually arranged on cup, elevator cup, common antechamber, staircase.The course of work is when a fire, the YE of its inside can open air port, the sense of warming cigarette or manual fire alarm can be opened, the positive pressure fan in high building top is opened automatically, carry out pressure air blowing to air-supply vertical shaft, the cup of stair can be blown to cup endlessly by forced draft mouth, makes cup maintain malleation, ensure that flue gas can not spread in this region, and to the space of people's escape.When temperature higher than people when 280 DEG C without escape possibility, its inner fuse can fuse, and air port is closed automatically, prevents fire spreading.
In prior art, the ventilating opening one of forced draft mouth has employing some fan blades to be in series, in the process of assembling, easily produce very large voiding problem; The white blade of another kind of employing and panel integrated formed structure, but in installation process, there is the problem of dismounting inconvenience in it.
Utility model content
Problem to be solved in the utility model is for the problems referred to above, provides a kind of forced draft mouth, has stabilized structure, simple operation, convenient disassembly, practical feature.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of forced draft mouth, comprise housing, panel door and actuator, the front of described housing is provided with rectangular mounting groove, described panel door comprises access door, air hole, installing plate and flexible fastening piece, the top that described access door is positioned at described air hole is opened downwards, described air hole is provided with blinds fan, described installing plate is positioned at the four direction up and down of described panel door, described panel door is removably connected by described installing plate and described housing, described flexible fastening piece is positioned on the upper and lower side's installing plate of installing plate above described panel door, described installing plate is removably connected by the installing hole of described flexible fastening piece and described mounting groove.
Further, fixed head is provided with above described enclosure interior, the below of described fixed head is provided with 2 ~ 3 support bars, the upper end of described support bar is rotationally connected by rotating shaft and described fixed head, be provided with chute between the lower end of described support bar and described enclosure interior bottom surface, described support bar is connected with described slide.
Particularly, the inner of described chute is provided with baffle plate, and outer end is provided with dismountable buckle, and described baffle plate is fixedly connected with the lower end of described buckle by described support bar.
Particularly, described actuator is positioned on described fixed head, is oppositely arranged with described access door.
Further, described enclosure interior top is provided with emergency light near described actuator place.
Further, described flexible fastening piece is the spring pin that inside is provided with spring.
Further, described access door for being provided with the transparent panel shop front, or is provided with the shop front of blinds fan.
The advantage that the utility model has and good effect are:
1, the plug-in type that the utility model middle shell and panel door adopt mounting groove, installing plate and flexible fastening piece to realize panel door and housing removably connects, and has install more easily and disassembling function with air hole in prior art and access door compared with being integrated panel door.
2, be provided with fixed head, support bar and emergency light in the utility model middle shell, contribute to the maintenance to actuator, and the connection of support bar and chute is designed with the installation and replacing that help other devices such as screen pack.
3, in the utility model, air hole adopts shutter to have better ventilation effect, and access door can be set to shutter or transparent panel, can accomplish respectively to contribute to ventilating or being convenient to check.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model middle shell;
Fig. 3 be in the utility model embodiment one panel door face structural representation;
Fig. 4 is the back of the body TV structure schematic diagram of panel door in the utility model embodiment two.
In figure:
1, housing 2, actuator 3, emergency light 4, mounting groove
5, fixed head 6, support bar 7, panel door 8, access door
9, air hole 10, installing plate 11, chute 12, flexible fastening piece
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is illustrated:
As depicted in figs. 1 and 2, the utility model provides a kind of forced draft mouth, comprise housing 1, panel door 7 and actuator 2, the front of housing 1 is provided with rectangular mounting groove 4, panel door 7 comprises access door 8, air hole 9, installing plate 10 and flexible fastening piece 12, the top that access door 8 is positioned at air hole 9 is opened downwards, air hole 9 is provided with blinds fan, installing plate 10 is positioned at the four direction up and down of panel door 7, panel door 7 is removably connected by installing plate 10 and housing 1, flexible fastening piece 12 is positioned on the upper and lower side's installing plate 10 of installing plate 10 above panel door 7, installing plate 10 is removably connected by the installing hole of flexible fastening piece 12 with mounting groove 4.
Housing 1 inner upper is provided with fixed head 5, the below of fixed head 5 is provided with 2 ~ 3 support bars 6, the upper end of support bar 6 is rotationally connected by rotating shaft and fixed head 5, is provided with chute 11 between the lower end of support bar 6 and housing 1 inner bottom surface, and support bar 6 and chute 11 are slidably connected.
The inner of chute 11 is provided with baffle plate, and outer end is provided with dismountable buckle, and baffle plate is fixedly connected with the lower end of buckle by support bar 6.
That support bar 6 can rotate by rotating shaft, support bar 6 can be fixed by buckle and baffle plate by lower end is slided into chute 11 the inner by chute 11 import, the existence of support bar 6, there is supporting role to fixed head 5 on the one hand, on the other hand compared with fixing bar, have detachable, be convenient to opening of ventilating opening, carry out internal overhaul.
Actuator 2 is positioned on fixed head 5, is oppositely arranged with access door 8.Can overhaul actuator 2 by opening access door 8 downwards.
Housing 1 inside top is provided with emergency light 3 near actuator 2 place.There is certain illuminating effect and deixis.
Flexible fastening piece 12 is the inner spring pin being provided with spring.Mounting groove 4 is inserted into inner by installing plate 10, what first press down below installing plate 10 is fixed on below flexible fastening piece 12, installing plate 10 is made to be inserted in mounting groove 4 smoothly, be inserted in mounting groove 4 by the top flexible fastening piece 12 of extruding top installing plate 10, being fixedly connected with of panel door 7 and housing 1 can be completed, during dismounting, the space of shutter in air hole 9 is utilized to catch panel door 7, press down panel door 7, the flexible fastening piece 12 of extruding below, be positioned between the flexible fastening piece 12 of top and mounting groove 4 and there is space, top installing plate 10 can be taken out by mounting groove 4, the installing plate 10 in other three directions rear also can take out by mounting groove 4.
Embodiment one: as shown in Figure 1 to Figure 3, a kind of forced draft mouth, housing 1 inner upper is provided with fixed head 5, and the below of fixed head 5 is provided with 2 support bars 6, and access door 8 is for being provided with the transparent panel shop front.The access door 8 of the transparent shop front is adopted to be more convenient for observing conditions.
Embodiment two: as shown in Figure 1, Figure 2 and Figure 4, a kind of forced draft mouth, housing 1 inner upper is provided with fixed head 5, and the below of fixed head 5 is provided with 3 support bars 6, and access door 8 is for being provided with the shop front of blinds fan.The access door 8 of shutter is adopted to help and ventilation.
The utility model middle shell 1 and panel door 7 adopt mounting groove 4, installing plate 10 and flexible fastening piece 12 to realize removably connecting of panel door 7 and housing 1, have install more easily and disassembling function with air hole in prior art 9 and access door 8 compared with being integrated panel door 7.
Be provided with fixed head 5, support bar 6 and emergency light 3 in the utility model middle shell 1, contribute to the maintenance to actuator 2, and support bar 6 is designed with the connection of chute 11 installation and replacing that help other devices such as screen pack.
In the utility model, air hole 9 adopts shutter to have better ventilation effect, and access door 8 can be set to shutter or transparent panel, can accomplish respectively to contribute to ventilating or being convenient to check.
Above embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model scope change and improve, and all should still belong within this patent covering scope.
Claims (7)
1. a forced draft mouth, comprise housing (1), panel door (7) and actuator (2), it is characterized in that: the front of described housing (1) is provided with rectangular mounting groove (4), described panel door (7) comprises access door (8), air hole (9), installing plate (10) and flexible fastening piece (12), the top that described access door (8) is positioned at described air hole (9) is opened downwards, described air hole (9) is provided with blinds fan, described installing plate (10) is positioned at the four direction up and down of described panel door (7), described panel door (7) is removably connected by described installing plate (10) and described housing (1), described flexible fastening piece (12) is positioned on the upper and lower side's installing plate (10) of installing plate (10) of described panel door (7) top, described installing plate (10) is removably connected by the installing hole of described flexible fastening piece (12) with described mounting groove (4).
2. a kind of forced draft mouth according to claim 1, it is characterized in that: described housing (1) inner upper is provided with fixed head (5), the below of described fixed head (5) is provided with 2 ~ 3 support bars (6), the upper end of described support bar (6) is rotationally connected by rotating shaft and described fixed head (5), be provided with chute (11) between the lower end of described support bar (6) and described housing (1) inner bottom surface, described support bar (6) and described chute (11) are slidably connected.
3. a kind of forced draft mouth according to claim 2, it is characterized in that: the inner of described chute (11) is provided with baffle plate, outer end is provided with dismountable buckle, and described baffle plate is fixedly connected with the lower end of described buckle by described support bar (6).
4. a kind of forced draft mouth according to claim 2, is characterized in that: described actuator (2) is positioned on described fixed head (5), is oppositely arranged with described access door (8).
5. a kind of forced draft mouth according to claim 1, is characterized in that: described housing (1) inside top is provided with emergency light (3) near described actuator (2) place.
6. a kind of forced draft mouth according to claim 1, is characterized in that: described flexible fastening piece (12) is the inner spring pin being provided with spring.
7. a kind of forced draft mouth according to claim 1, is characterized in that: described access door (8) for being provided with the transparent panel shop front, or is provided with the shop front of blinds fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520780467.2U CN205174726U (en) | 2015-10-10 | 2015-10-10 | Forced draft mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520780467.2U CN205174726U (en) | 2015-10-10 | 2015-10-10 | Forced draft mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205174726U true CN205174726U (en) | 2016-04-20 |
Family
ID=55738714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520780467.2U Expired - Fee Related CN205174726U (en) | 2015-10-10 | 2015-10-10 | Forced draft mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205174726U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247580A (en) * | 2016-08-31 | 2016-12-21 | 天津市凯威达通风设备有限公司 | Forced draft mouth |
| CN115711476A (en) * | 2022-11-21 | 2023-02-24 | 安徽美博智能科技有限公司 | Air conditioner access hole subassembly convenient to maintenance |
| CN115711476B (en) * | 2022-11-21 | 2024-06-11 | 安徽美博智能科技有限公司 | Air conditioner access hole assembly convenient to maintain |
-
2015
- 2015-10-10 CN CN201520780467.2U patent/CN205174726U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247580A (en) * | 2016-08-31 | 2016-12-21 | 天津市凯威达通风设备有限公司 | Forced draft mouth |
| CN115711476A (en) * | 2022-11-21 | 2023-02-24 | 安徽美博智能科技有限公司 | Air conditioner access hole subassembly convenient to maintenance |
| CN115711476B (en) * | 2022-11-21 | 2024-06-11 | 安徽美博智能科技有限公司 | Air conditioner access hole assembly convenient to maintain |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203661466U (en) | Fan type outdoor rack | |
| CN105318391B (en) | Freeze lampblack absorber | |
| CN103644619A (en) | Indoor air conditioning ventilator | |
| CN205064321U (en) | Inhale a circulating fan | |
| CN202219261U (en) | Air compensation type ventilation cupboard | |
| CN204629907U (en) | A kind of window air exchanger | |
| CN205174726U (en) | Forced draft mouth | |
| CN103398442A (en) | Intelligent ventilator and ventilation method | |
| CN206131365U (en) | Positive -pressure air supply opening | |
| CN205304041U (en) | Switch board with wind channel structure | |
| CN207019176U (en) | A kind of new blower fan of suspension type | |
| CN106196238A (en) | A kind of energy-saving bathroom heater of adjustable color temperature | |
| CN206371014U (en) | A kind of mechanical controlled wind brake structure of electric power equipment cabinet | |
| CN204421263U (en) | Door and window power ventilation device | |
| CN204851743U (en) | Link mechanism , for air discharge fan shutter and air discharge fan | |
| CN204853736U (en) | Air condensing units shell | |
| CN204024398U (en) | A kind of energy-saving air door | |
| CN203213875U (en) | Translation window for discharging chicken upper portion harmful gas to outdoors | |
| CN215269262U (en) | Clean operating room air conditioner energy-saving control cabinet | |
| CN201081379Y (en) | Indoor unit of air conditioner | |
| CN207234220U (en) | Double-deck monitoring box | |
| CN219106818U (en) | Compact power distribution cabinet | |
| CN106568179A (en) | Novel positive pressure air supply opening | |
| CN106247580A (en) | Forced draft mouth | |
| CN210154015U (en) | Maintenance structure of new fan |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20161010 |