CN213020129U - Modular container combination formula fan device - Google Patents
Modular container combination formula fan device Download PDFInfo
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- CN213020129U CN213020129U CN202021776346.8U CN202021776346U CN213020129U CN 213020129 U CN213020129 U CN 213020129U CN 202021776346 U CN202021776346 U CN 202021776346U CN 213020129 U CN213020129 U CN 213020129U
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- check valve
- gravity check
- cover
- fixed
- modular container
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Abstract
The utility model discloses a modularization container combination formula fan device, including fire prevention wallboard, locate solid fixed ring in the fire prevention wallboard, run through solid fixed ring's gravity check valve, demountable installation are located indoor inner fire prevention valve in gravity check valve, demountable installation are in the axial fan of outdoor end, locate the cover plate subassembly on axial fan's the air outlet in gravity check valve, gu fixed ring is located indoor terminal surface laminating and has the elastic snap ring of cover on arranging the gravity check valve in, the cover is equipped with and slips into the fixed cover of joint to the elastic snap ring in on the gravity check valve. The utility model discloses a when guaranteeing modularization container ventilation demand, strengthened the barrier propterty of modularization container.
Description
Technical Field
The utility model belongs to the technical field of the modularization building, especially, relate to a modularization container combination formula fan device.
Background
Various equipment systems are integrated in the modularized equipment container, so that the modularized equipment container has ventilation requirements, and the conventional axial flow fan is additionally arranged to realize mechanical ventilation, so that the modularized equipment container has too single function and poor protective performance, and does not have the functions of dust prevention, sand prevention, rain prevention, insect prevention and the like; the device container can not prevent external wind from blowing into the device container under the state of not ventilating; the sealing device has no fireproof and smoke-proof function when in fire.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem and providing modularization container combination formula fan device to the realization has strengthened the barrier propterty of modularization container in the assurance modularization container ventilation demand. In order to achieve the above purpose, the utility model discloses technical scheme as follows:
modular container combination formula fan unit, including fire prevention wallboard, locate solid fixed ring in the fire prevention wallboard, run through solid fixed ring's gravity check valve, demountable installation in gravity check valve be located indoor inner fire prevention valve, demountable installation in the axial fan of gravity check valve be located outdoor end, locate the cover plate subassembly on axial fan's the air outlet, gu fixed ring is located indoor terminal surface laminating and has overlapped the elastic snap ring on arranging the gravity check valve in, the cover is equipped with and slips into the fixed cover of joint to the elastic snap ring in by the fire prevention valve on the gravity check valve.
Specifically, the butt joint end of the fire prevention valve and the gravity check valve is provided with a first sealing gasket, and the butt joint end circumference of the fire prevention valve and the gravity check valve is locked and fixed through a plurality of screw and nut assemblies.
Specifically, a space for avoiding the first sealing gasket is arranged in the fixed sleeve.
Specifically, the elastic clamping ring is welded and fixed with the gravity check valve, and the bayonet of the elastic clamping ring faces the indoor space.
Specifically, the screen plate is mounted on the end face, deviating from the elastic snap ring, of the fixed sleeve, and the screen plate is correspondingly attached to the air inlet of the fire damper.
Specifically, the butt joint end of the gravity check valve and the axial flow fan is provided with a second sealing gasket, and the butt joint end of the gravity check valve and the axial flow fan are circumferentially locked and fixed through a plurality of screw and nut assemblies.
Specifically, the cover plate assembly comprises a dust cover arranged on the air outlet and a filter screen covering the opening of the dust cover.
Compared with the prior art, the utility model discloses modular container combination formula fan device's beneficial effect mainly reflects:
the combined fan device has the mechanical ventilation function of a common fan, and also has the functions of fire prevention, smoke prevention, gravity check, dust and sand prevention, rain prevention and insect prevention, the ventilation requirement of the modular container is ensured, the protection performance of the modular container is enhanced, and the safe operation of an internal equipment system of the modular container is fully ensured; the structure that fixed cover cooperation otter board disect insertion circlip effectively strengthens the connection stability of fire prevention valve and gravity check valve, and the dismouting of being convenient for is maintained.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
the figures in the drawings represent:
1 fire-proof wall board, 2 fixed rings, 3 gravity check valves, 31 first sealed pad, 32 second sealed pads, 4 fire prevention valves, 41 air intakes, 5 axial fan, 51 air outlets, 6 elastic snap rings, 7 fixed sleeves, 71 otter board, 8 dust covers, 81 filter screens.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments.
Example (b):
referring to fig. 1, the present embodiment is a modular container combined type fan apparatus, including a fire wall panel 1, a fixing ring 2 disposed in the fire wall panel 1, a gravity check valve 3 penetrating through the fixing ring 2, a fire damper 4 detachably mounted on the gravity check valve 3 and located at an indoor end, an axial flow fan 5 detachably mounted on the gravity check valve 3 and located at an outdoor end, and a cover plate assembly disposed on an air outlet 51 of the axial flow fan 5.
The fire damper 4 detects the indoor temperature, and the actuating mechanism controls the opening and closing of the fire damper. The air flow direction in the gravity check valve 3 is always from indoor to outdoor.
The butt joint end of the fire damper 4 and the gravity check valve 3 is provided with a first sealing gasket 31, and the butt joint end circumference of the fire damper 4 and the gravity check valve 3 is locked and fixed through a plurality of screw and nut assemblies.
The end face, positioned indoors, of the fixing ring 2 is attached to an elastic snap ring 6 sleeved on the gravity check valve 3, and a fixing sleeve 7 which is clamped into the elastic snap ring 6 in a sliding mode through a fire damper 4 is sleeved on the gravity check valve 3.
The space for avoiding the first sealing gasket 31 is arranged in the fixing sleeve 7, and the fixing sleeve 7 effectively ensures the installation stability and the sealing performance of the fire damper 4.
The elastic clamping ring 6 is welded and fixed with the gravity check valve 3, and the bayonet of the elastic clamping ring 6 faces the indoor.
The end face of the fixed sleeve 7 departing from the elastic snap ring 6 is provided with a screen 71, and the screen 71 is correspondingly attached to the air inlet 41 of the fire damper 4. The mesh plate 71 in this embodiment is a galvanized iron mesh plate. The net plate 71 is installed along with the fixing sleeve 7, and an installation mode of additionally adopting an installation piece is omitted.
The butt joint end of the gravity check valve 3 and the axial flow fan 5 is provided with a second sealing gasket 32, and the butt joint end circumference of the gravity check valve 3 and the axial flow fan 5 is locked and fixed through a plurality of screw and nut assemblies.
The cover plate assembly comprises a dust cover 8 arranged on the air outlet 51 and a filter screen 81 covering the opening of the dust cover 8.
When the combined type fan device is applied to the modularized container, the combined type fan device has the mechanical ventilation function of a common fan, and also has the functions of fire prevention, smoke prevention, gravity check, dust and sand prevention, rain prevention and insect prevention, the ventilation requirement of the modularized container is met, the protection performance of the modularized container is enhanced, and the safe operation of an internal equipment system of the modularized container is fully guaranteed; the fixed cover 7 is matched with the structure that the net plate 71 is directly inserted into the elastic snap ring 6, so that the connection stability of the fire damper 4 and the gravity check valve 3 is effectively enhanced, and the disassembly, assembly and maintenance are convenient.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (7)
1. Modular container combination formula fan device, its characterized in that: including fire prevention wallboard, locate solid fixed ring in the fire prevention wallboard, run through solid fixed ring's gravity check valve, demountable installation in gravity check valve be located indoor inner fire prevention valve, demountable installation in gravity check valve be located the axial fan of outdoor end, locate the cover plate subassembly on axial fan's the air outlet, gu fixed ring is located indoor terminal surface laminating and has the elastic snap ring of cover on arranging the gravity check valve in, the cover is equipped with and is slided into the fixed cover of joint to the elastic snap ring in on the gravity check valve.
2. The modular container combined fan assembly of claim 1, wherein: the butt joint end of the fire prevention valve and the gravity check valve is provided with a first sealing gasket, and the fire prevention valve and the butt joint end circumference of the gravity check valve are locked and fixed through a plurality of screw and nut assemblies.
3. The modular container combined fan assembly of claim 2, wherein: a space for avoiding the first sealing gasket is arranged in the fixed sleeve.
4. The modular container combined fan assembly of claim 1, wherein: the elastic clamping ring is welded and fixed with the gravity check valve, and the bayonet of the elastic clamping ring faces the indoor space.
5. The modular container combined fan assembly of claim 1, wherein: the fixed cover is provided with a screen plate on the end face deviating from the elastic snap ring, and the screen plate is correspondingly attached to the air inlet of the fire damper.
6. The modular container combined fan assembly of claim 1, wherein: and a second sealing gasket is arranged at the butt joint end of the gravity check valve and the axial flow fan, and the gravity check valve and the butt joint end of the axial flow fan are locked and fixed through a plurality of screw and nut assemblies in the circumferential direction.
7. The modular container combined fan assembly of claim 1, wherein: the cover plate assembly comprises a dust cover arranged on the air outlet and a filter screen covering the opening of the dust cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021776346.8U CN213020129U (en) | 2020-08-24 | 2020-08-24 | Modular container combination formula fan device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021776346.8U CN213020129U (en) | 2020-08-24 | 2020-08-24 | Modular container combination formula fan device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213020129U true CN213020129U (en) | 2021-04-20 |
Family
ID=75468926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021776346.8U Active CN213020129U (en) | 2020-08-24 | 2020-08-24 | Modular container combination formula fan device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213020129U (en) |
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2020
- 2020-08-24 CN CN202021776346.8U patent/CN213020129U/en active Active
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