CN213330769U - Automatic scavenger fan is used to shelter - Google Patents
Automatic scavenger fan is used to shelter Download PDFInfo
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- CN213330769U CN213330769U CN202021723721.2U CN202021723721U CN213330769U CN 213330769 U CN213330769 U CN 213330769U CN 202021723721 U CN202021723721 U CN 202021723721U CN 213330769 U CN213330769 U CN 213330769U
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Abstract
The utility model discloses an automatic scavenger fan is used to shelter relates to shelter technical field of taking a breath, including enclosing the frame, enclose the frame and form by four section bar concatenations, the section bar is including bending the board and fixing the window frame fixed riser in the side of the board end of bending, and the right flank of window frame fixed riser is provided with the shutter, and the left surface of the board of bending is provided with the fan mounting panel, and axial fan is located between fan mounting panel and the shutter, and the side of fan mounting panel runs through there is the bleeder vent. The utility model provides an axial fan, tractor mounting panel, extension spring fixed plate and tractor and extension spring and shutter all are located the inboard of enclosing the frame, make it compact structure, rationally distributed, can not disturb between two adjacent parts, not only effectual utilized encloses the inside space of frame, have tractor and axial fan's cooperation to use in addition, just can control opening and close of scavenger fan in the under-deck, simplified the operation flow that ventilation unit opened and close.
Description
Technical Field
The utility model relates to a shelter technical field that takes a breath especially relates to an automatic scavenger fan is used to shelter.
Background
Shelter, modified car are closed carrier, for guaranteeing the inside ventilation demand in shelter, need set up some external forced draft air regenerating device, current forced draft device most commonly used on the shelter: opening an external interface window of the cabin body in a manual mode, and then starting an exhaust fan power supply in the cabin to operate; after the air conditioner is used, the power supply of the fan needs to be turned off, and then the interface window and the door need to be closed outside the cabin; the operation is complicated and inconvenient, and the starting and stopping time of the ventilation system is longer.
SUMMERY OF THE UTILITY MODEL
The main objective of the utility model is to provide an automatic scavenger fan is used to shelter, simplifies the operation flow that ventilation unit opened and close, and further makes the structural layout of scavenger fan reasonable.
The purpose of the utility model can be achieved by adopting the following technical scheme:
an automatic scavenger fan for shelter is composed of
The window frame comprises a folding plate and a window frame fixing vertical plate fixed on the bottom side surface of the folding plate, wherein a shutter is arranged on the right side surface of the window frame fixing vertical plate, a fan mounting plate is arranged on the left side surface of the folding plate, and the shutter comprises a shutter window frame and shutter blades rotatably connected to the inner side surface of the shutter window frame;
the axial flow fan is fixed on the right side surface of the fan mounting plate, is positioned between the fan mounting plate and the shutter, and penetrates through the side surface of the fan mounting plate to form an air hole;
the blade connecting plate is fixed on the left side surface of the shutter blade;
the blade control plate is rotationally connected with the blade connecting plate, the blade control plate moves upwards to enable the shutter to be in a closed state, and the blade control plate moves downwards to enable the shutter to be in an open state;
the tension spring fixing plate is fixed on the inner side of the enclosure frame and is positioned between the fan mounting plate and the shutter;
the top end of the tension spring is fixed on the tension spring fixing plate;
the pull rod is fixed at the bottom end of the tension spring and is fixedly connected with the blade control plate, and the tension spring is used for pulling the pull rod upwards;
the retractor mounting plate is fixed on the inner side of the enclosure frame and is positioned below the tension spring fixing plate;
the tractor is fixed on the side face of the tractor mounting plate and connected with the pull rod, and the tractor is used for pulling the pull rod downwards.
Preferably, the shutter blade is including the first blade of shutter that is located the top and being located the shutter second blade of a plurality of vertical range of the first blade below of shutter, the blade connecting plate is equipped with a plurality ofly, and they are fixed respectively the first blade of shutter with the left surface top of shutter second blade, the first blade of shutter with the bottom of shutter second blade is the right angle board, the top of shutter second blade is the bent angle board.
Preferably, the pull rod is connected with the top end of a traction rope of the tractor.
Preferably, the bending plate is composed of a transverse plate and a vertical plate, the window frame fixing vertical plate is fixed on the bottom side surface of the transverse plate, the fan mounting plate is fixed on the left side surface of the vertical plate, the shutter window frame is fixed on the right side surface of the window frame fixing vertical plate, and the right side surface of the shutter window frame does not protrude out of the right side surface of the transverse plate.
Preferably, the total number of the first louver blades and the total number of the second louver blades correspond to the number of the blade connecting plates one by one, and the blade connecting plates share one blade control plate.
Preferably, the surface of pull rod has run through first fixed orifices and second fixed orifices from bottom to top in proper order, the haulage rope of tractor passes through first fixed orifices with pull rod fixed connection, the bottom of extension spring pass through the second fixed orifices with pull rod fixed connection.
Preferably, the tension spring fixing plate is arranged at the upper corner of the inner side of the enclosure frame.
Preferably, the axial flow fan is located at a central position of the fan mounting plate, and the tractor is located at a lower corner of the fan mounting plate.
Preferably, the axial flow fan and the tractor are externally connected with the same power switch.
Preferably, a surrounding frame fixing plate is fixed on the top side of the bending plate and is used for being fixed on the outer side of the cabin wall of the square cabin.
The utility model has the advantages of:
the utility model provides an axial fan, tractor mounting panel, extension spring fixed plate and tractor and extension spring and shutter all are located the inboard of enclosing the frame, make it compact structure, rationally distributed, can not disturb between two adjacent parts, not only effectual utilized encloses the inside space of frame, have tractor and axial fan's cooperation to use in addition, just can control opening and close of scavenger fan in the under-deck, simplified the operation flow that ventilation unit opened and close.
Drawings
Fig. 1 is a schematic front view of an enclosure and a blind according to an embodiment of the present invention;
fig. 2 is a schematic side view cross-sectional structure of an enclosure and a blind according to an embodiment of the present invention;
fig. 3 is a rear view schematic structural diagram of a fan mounting plate according to an embodiment of the present invention;
fig. 4 is a schematic overall sectional structure according to an embodiment of the present invention;
fig. 5 is a schematic side view of a tie rod and blade control plate according to an embodiment of the present invention.
In the figure: 1-shutter, 101-shutter window frame, 102-shutter blade, 1021-shutter first blade, 1022-shutter second blade, 2-enclosure frame, 201-section bar, 2011-bending plate, 2012-window frame fixed vertical plate, 2013-enclosure frame fixed plate, 3-fan mounting plate, 4-axial flow fan, 5-tension spring fixed plate, 6-tension spring, 7-tractor, 8-tractor mounting plate, 9-air vent, 10-tension rod, 11-first fixed hole, 12-second fixed hole, 13-blade connecting plate, and 14-blade control plate.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1 to 5, the present embodiment provides an automatic ventilation fan for shelter, which includes
The enclosure frame 2 is formed by splicing four sectional materials 201, the sectional materials 201 comprise a bending plate 2011 and a window frame fixing vertical plate 2012 fixed on the bottom side surface of the bending plate 2011,
the right side of the fixed vertical plate 2012 of the window frame is provided with a shutter 1, the left side of the bent plate 2011 is provided with a fan mounting plate 3, the shutter 1 comprises a shutter window frame 101 and shutter blades 102 rotatably connected to the inner side of the shutter window frame 101,
the louver blades 102 are rotatably connected by a shaft horizontally placed at the inner opening of the louver window frame 101;
the axial flow fan 4 is fixed on the right side face of the fan mounting plate 3, the axial flow fan 4 is positioned between the fan mounting plate 3 and the shutter 1, air holes 9 penetrate through the side face of the fan mounting plate 3, and the wind direction of the axial flow fan 4 faces to the area with the air holes 9;
the blade connecting plate 13 is fixed on the left side surface of the louver blade 102;
the blade control plate 14 is rotatably connected with the blade connecting plate 13, the blade control plate 14 moves upwards to enable the shutter 1 to be in a closed state, and the blade control plate 14 moves downwards to enable the shutter 1 to be in an open state;
the tension spring fixing plate 5 is fixed on the inner side of the enclosure frame 2, and the tension spring fixing plate 5 is positioned between the fan mounting plate 3 and the shutter 1;
the top end of the tension spring 6 is fixed on the tension spring fixing plate 5;
the pull rod 10 is fixed at the bottom end of the tension spring 6, the pull rod 10 is fixedly connected with the blade control plate 14, and the tension spring 6 is used for pulling the pull rod 10 upwards;
the retractor mounting plate 8 is fixed on the inner side of the enclosure frame 2, and the retractor mounting plate 8 is positioned below the tension spring fixing plate 5;
a retractor 7, the retractor 7 is fixed on the side of the retractor mounting plate 8, and the retractor 7 is connected with the pull rod 10, the retractor 7 is used for pulling the pull rod 10 downwards.
When the retractor 7 is powered on, the shutter 1 is in an open state, the tension spring 6 is in a stretching state at the moment, and when the retractor 7 is not powered on, the tension spring 6 retracts to enable the shutter 1 to be in a closed state.
In the present embodiment, as shown in fig. 2 and 5, the louver blades 102 include a first louver blade 1021 located above and a plurality of vertically arranged second louver blades 1022 located below the first louver blade 1021, the blade connecting plate 13 is provided with a plurality of blades and fixed at the top of the left side of the first louver blade 1021 and the top of the second louver blade 1022, respectively, the bottoms of the first louver blade 1021 and the second louver blade 1022 are right-angle plates, the top of the second louver blade 1022 is an angled plate, the angled plate is in a hook shape, when the louver 1 is closed, the top of the first louver blade 1021 can be attached to the louver frame 101, and the angled plate located below can be snapped into the right-angle plate located above, so as to ensure the rainproof, dustproof, and shading effects of the louver 1.
In the present embodiment, as shown in fig. 2, the bending plate 2011 is composed of a horizontal plate and a vertical plate, the window frame fixing vertical plate 2012 is fixed to the bottom side surface of the horizontal plate, the fan mounting plate 3 is riveted to the left side surface of the vertical plate, the louver window frame 101 is fixed to the right side surface of the window frame fixing vertical plate 2012, the right side surface of the louver window frame 101 does not protrude from the right side surface of the horizontal plate, the top and bottom ends of the fan mounting plate 3 are respectively riveted to the inner side of the shelter wall, and in order to prevent the louver window frame 101 from protruding from the outer side surface of the.
In this embodiment, when the automatic ventilation fan is powered on, the retractor 7 operates to pull the pull rod 10 downward to overcome the tension of the tension spring 6, so as to open the louver 1, and the axial flow fan 4 operates to force the indoor air to flow outward, so as to achieve the function of quickly opening the forced ventilation.
In this embodiment, as shown in fig. 4 and 5, a first fixing hole 11 and a second fixing hole 12 sequentially penetrate through a surface of the pull rod 10 from bottom to top, the pull rod 10 is connected to a top end of a pulling rope of the retractor 7, the pulling rope of the retractor 7 is fixedly connected to the pull rod 10 through the first fixing hole 11, a bottom end of the tension spring 6 is fixedly connected to the pull rod 10 through the second fixing hole 12, and the opening and closing of the blind window 1 are controlled by pulling the blade control plate 14 upwards or downwards.
In the present embodiment, as shown in fig. 5, the total number of the first louver blades 1021 and the second louver blades 1022 corresponds to the number of the blade connecting plates 13, and the blade connecting plates 13 share one blade control plate 14, so as to facilitate the overall operation of opening and closing the louver 1.
In this embodiment, as shown in fig. 4, the tension spring fixing plate 5 is disposed at the upper corner of the inside of the enclosure frame 2, the axial flow fan 4 is located at the center of the fan mounting plate 3, the retractor 7 is located at the lower corner of the fan mounting plate 3,
the axial flow fan 4 and the tractor 7 are externally connected with the same power switch, the power switch is positioned in the shelter cabin to facilitate the control of the opening and the closing of the ventilation fan at one time, the top side surface of the bending plate 2011 is fixed with a surrounding frame fixing plate 2013,
enclose frame fixed plate 2013 and be used for fixing in the shelter bulkhead outside, enclose the inside below corner of frame 2 and be fixed with tractor mounting panel 8, tractor 7 is fixed on tractor mounting panel 8, and axial fan 4 is located the central point department of fan mounting panel 3, and tractor 7 is located the below corner position of fan mounting panel 3, makes tractor mounting panel 8 and extension spring fixed plate 5 be located same one side, and structural configuration is reasonable.
In this embodiment, whole preparation material is aluminum alloy or stainless steel, and the quality is light, and intensity is high, and rain proofness can be good, simple to operate has stronger dustproof performance under the closed condition.
In summary, in this embodiment, the axial flow fan 4, the retractor mounting plate 8, the tension spring fixing plate 5, the retractor 7, the tension spring 6 and the louver 1 provided in this embodiment are all located inside the enclosure frame 2, so that the structure is compact, the layout is reasonable, two adjacent components are not interfered with each other, the space inside the enclosure frame 2 is effectively utilized, the retractor 7 and the axial flow fan 4 are used in cooperation, the opening and closing of the ventilation fan can be controlled in the cabin, and the operation flow of opening and closing the ventilation device is simplified.
The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.
Claims (10)
1. The utility model provides an automatic scavenger fan is used to shelter which characterized in that: comprises that
The window frame comprises a surrounding frame (2), wherein the surrounding frame (2) is formed by splicing four sectional materials (201), the sectional materials (201) comprise a bending plate (2011) and a window frame fixing vertical plate (2012) fixed to the bottom side surface of the bending plate (2011), a shutter (1) is arranged on the right side surface of the window frame fixing vertical plate (2012), a fan mounting plate (3) is arranged on the left side surface of the bending plate (2011), and the shutter (1) comprises a shutter window frame (101) and shutter blades (102) rotatably connected to the inner side surface of the shutter window frame (101);
the axial flow fan (4) is fixed on the right side face of the fan mounting plate (3), the axial flow fan (4) is located between the fan mounting plate (3) and the shutter (1), and air holes (9) penetrate through the side face of the fan mounting plate (3);
the blade connecting plate (13), the blade connecting plate (13) is fixed on the left side surface of the shutter blade (102);
the blade control plate (14), the blade control plate (14) is rotatably connected with the blade connecting plate (13), the blade control plate (14) moves upwards to enable the shutter (1) to be in a closed state, and the blade control plate (14) moves downwards to enable the shutter (1) to be in an open state;
the tension spring fixing plate (5) is fixed on the inner side of the enclosure frame (2), and the tension spring fixing plate (5) is located between the fan mounting plate (3) and the shutter (1);
the top end of the tension spring (6) is fixed on the tension spring fixing plate (5);
the pull rod (10) is fixed at the bottom end of the tension spring (6), the pull rod (10) is fixedly connected with the blade control plate (14), and the tension spring (6) is used for pulling the pull rod (10) upwards;
the retractor mounting plate (8) is fixed on the inner side of the enclosure frame (2), and the retractor mounting plate (8) is located below the tension spring fixing plate (5);
the tractor (7), tractor (7) are fixed the side of tractor mounting panel (8), just tractor (7) with pull rod (10) are connected, tractor (7) are used for pulling downwards pull rod (10).
2. The automatic ventilator for the shelter according to claim 1, wherein: the louver blades (102) comprise a first louver blade (1021) positioned above and a plurality of vertically-arranged second louver blades (1022) positioned below the first louver blade (1021), the blade connecting plates (13) are arranged in a plurality and are respectively fixed at the tops of the left side surfaces of the first louver blade (1021) and the second louver blade (1022), the bottoms of the first louver blade (1021) and the second louver blade (1022) are both right-angle plates, and the top of the second louver blade (1022) is a bent angle plate.
3. The automatic ventilator for the shelter according to claim 1, wherein: the pull rod (10) is connected with the top end of a traction rope of the tractor (7).
4. The automatic ventilator for the shelter according to claim 1, wherein: the board (2011) of bending comprises a diaphragm and a riser, the bottom surface at above-mentioned diaphragm is fixed to the fixed riser of window frame (2012), the left surface at above-mentioned riser is fixed in fan mounting panel (3), shutter window frame (101) are fixed the right flank of the fixed riser of window frame (2012), just the right flank of shutter window frame (101) does not stand out in the right flank of above-mentioned diaphragm.
5. The automatic ventilator for the shelter according to claim 2, wherein: the total number of the first shutter blades (1021) and the second shutter blades (1022) corresponds to the number of the blade connecting plates (13) one by one, and the blade connecting plates (13) share one blade control plate (14).
6. The automatic ventilator for the shelter according to claim 3, wherein: the surface of pull rod (10) runs through from bottom to top in proper order and has first fixed orifices (11) and second fixed orifices (12), the haulage rope of tractor (7) passes through first fixed orifices (11) with pull rod (10) fixed connection, the bottom of extension spring (6) pass through second fixed orifices (12) with pull rod (10) fixed connection.
7. The automatic ventilator for the shelter according to claim 1, wherein: the tension spring fixing plate (5) is arranged at the upper corner of the inner side of the enclosing frame (2).
8. The automatic ventilator for the shelter according to claim 7, wherein: the axial flow fan (4) is located at the center of the fan mounting plate (3), and the tractor (7) is located at the corner below the fan mounting plate (3).
9. The automatic ventilator for the shelter according to claim 1, wherein: the axial flow fan (4) and the tractor (7) are externally connected with the same power switch.
10. The automatic ventilator for the shelter according to claim 4, wherein: and a surrounding frame fixing plate (2013) is fixed on the top side of the bending plate (2011), and the surrounding frame fixing plate (2013) is used for being fixed on the outer side of the cabin wall of the square cabin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021723721.2U CN213330769U (en) | 2020-08-18 | 2020-08-18 | Automatic scavenger fan is used to shelter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021723721.2U CN213330769U (en) | 2020-08-18 | 2020-08-18 | Automatic scavenger fan is used to shelter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213330769U true CN213330769U (en) | 2021-06-01 |
Family
ID=76097262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021723721.2U Active CN213330769U (en) | 2020-08-18 | 2020-08-18 | Automatic scavenger fan is used to shelter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213330769U (en) |
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2020
- 2020-08-18 CN CN202021723721.2U patent/CN213330769U/en active Active
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