CN111412640A - Hollow return air channel plate with steel plate surface - Google Patents
Hollow return air channel plate with steel plate surface Download PDFInfo
- Publication number
- CN111412640A CN111412640A CN202010230466.6A CN202010230466A CN111412640A CN 111412640 A CN111412640 A CN 111412640A CN 202010230466 A CN202010230466 A CN 202010230466A CN 111412640 A CN111412640 A CN 111412640A
- Authority
- CN
- China
- Prior art keywords
- plate
- air inlet
- steel
- plates
- inner lining
- 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.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0254—Ducting arrangements characterised by their mounting means, e.g. supports
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
- E04C2/52—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits
- E04C2/521—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits serving for locating conduits; for ventilating, heating or cooling
- E04C2/523—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits serving for locating conduits; for ventilating, heating or cooling for ventilating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention relates to the field of return air duct plates, in particular to a hollow return air duct plate with a steel plate surface. This return air duct board includes roof, curb plate, backup pad, interior welt, air inlet plate, filter screen and guide plate, roof fixed connection through two mutual symmetries is in the same place between two curb plates that are parallel to each other, and two roofs are located the upper and lower both ends of curb plate respectively, are fixed with the backup pad between roof and the curb plate, have seted up the air inlet on one of them curb plate, and air inlet department's detachable installs the air inlet plate, has seted up the inlet port on the air inlet plate, is fixed with the filter screen on the medial surface of air inlet plate, is fixed with interior welt on the medial surface of curb plate, scribbles on. The invention uses the top plate and the support plate as the support between the two side plates. The detachable air inlet plate and the filter screen improve the efficiency of maintenance and cleaning. The waterproof and dustproof inner lining plate is realized by coating the glue layer on the inner lining plate, so that the protective inner lining plate can be prevented from being clamped by two layers of steel plates, and the space and the cost are saved.
Description
Technical Field
The invention relates to the field of return air duct plates, in particular to a hollow return air duct plate with a steel plate surface.
Background
In current toilet fitment, need set up the circulation that the return air duct is used for the air current and pass through (the tripe is placed to trompil on return air duct one side wall body and is received the toilet return air current and circulate through the return air duct), and current return air duct board is with the fixed interior bushing plate of two-layer various steel battenboard centre gripping, not only causes thickness great to need to occupy the more place space of owner, use more various steel sheet moreover, the cost is higher.
Disclosure of Invention
In order to solve the technical problems described in the background art, the present invention provides a steel plate-faced hollow return duct plate. The top plate and the support plate are used as supports between the two side plates. Through detachable air inlet plate and filter screen, improve the efficiency of maintaining the clearance. The waterproof and dustproof inner lining plate is realized by coating the glue layer on the inner lining plate, so that the protective inner lining plate can be prevented from being clamped by two layers of steel plates, and the space and the cost are saved.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a steel sheet face cavity return air duct board, includes roof, curb plate, backup pad, interior welt, air inlet plate, filter screen and guide plate, roof fixed connection through two mutual symmetries is in the same place between two curb plates that are parallel to each other, two roofs are located the upper and lower both ends of curb plate respectively, be fixed with the backup pad between roof and the curb plate, the air inlet has been seted up on one of them curb plate, air inlet department detachable of curb plate installs the air inlet plate, the inlet port has been seted up on the air inlet plate, be fixed with the filter screen on the medial surface of air inlet plate, be equipped with the guide plate between air inlet plate and the curb plate, be fixed with the interior welt.
Specifically, the top plate is a steel plate with a groove in the middle and C-shaped folded edges on two sides, and the C-shaped folded edges on two sides of the top plate are fixed on the side plates and the lining plate.
Specifically, the backup pad is C shape steel sheet, and the both sides limit of backup pad is laminated on interior welt respectively, and the both sides border of backup pad is pushed up on the roof.
Specifically, the side plate is a C-shaped color steel plate with two bent sides, and the C-shaped folded edge of the top plate is matched between the folded edge of the side plate and the inner lining plate.
Specifically, the air inlet plate is fixedly connected to the side plate through a bolt.
Specifically, the air inlet holes of the air inlet plate are waist-shaped holes.
Specifically, the lining board is a gypsum board.
The invention has the beneficial effects that: the invention provides a hollow return air duct plate with a steel plate surface. The top plate and the support plate are used as supports between the two side plates. Through detachable air inlet plate and filter screen, improve the efficiency of maintaining the clearance. The waterproof and dustproof inner lining plate is realized by coating the glue layer on the inner lining plate, so that the protective inner lining plate can be prevented from being clamped by two layers of steel plates, and the space and the cost are saved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a front view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a schematic view of the construction of the top plate and support plate of the present invention;
FIG. 4 is a schematic view of the top panel and support panel of the present invention positioned between two side panels;
in the figure, 1 is a top plate, 2 is a side plate, 3 is a support plate, 4 is an inner lining plate, 5 is an air inlet plate, 6 is a filter screen, and 7 is a guide plate.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Fig. 1 is a front view of the present invention, fig. 2 is a left side view of the present invention, fig. 3 is a structural view of a top plate and a support plate of the present invention, and fig. 4 is a structural view of the top plate and the support plate of the present invention between two side plates.
The utility model provides a steel sheet face cavity return air duct board, includes roof 1, curb plate 2, backup pad 3, interior welt 4, air inlet plate 5, filter screen 6 and guide plate 7, roof 1 fixed connection through two mutual symmetries is in the same place between two curb plates 2 that are parallel to each other, two roof 1 are located the upper and lower both ends of curb plate 2 respectively, be fixed with backup pad 3 between roof 1 and the curb plate 2, the air inlet has been seted up on one of them curb plate 2, air inlet plate 5 is installed to air inlet department detachable, the inlet port has been seted up on the air inlet plate 5, be fixed with filter screen 6 on the medial surface of air inlet plate 5, be equipped with guide plate 7 between air inlet plate 5 and the curb plate 2, be fixed with interior welt 4 on the medial surface of. The air inlet plate 5 is fixedly connected to the side plate 2 through bolts. The air inlet hole of the air inlet plate 5 is a waist-shaped hole. The lining board 4 is a gypsum board.
Referring to fig. 1, 2, 3 and 4, a top plate 1 and a supporting plate 3 form a supporting mechanism, and two side plates 2 are fixedly connected together through two symmetrical supporting mechanisms. The two supporting mechanisms are respectively positioned at the upper end and the lower end of the top plate 1.
The glue layer is smeared on the inner liner plate 4, the inner liner plate 4 is sealed by the glue layer, so that the inner liner plate 4 made of gypsum boards can be dustproof and waterproof, the clamping and fixing protection of steel plates at two sides are avoided, the space occupied by the whole return air duct plate is reduced, the structure is simplified, and the cost is saved.
The air flow enters between the two side plates 2 from the air inlet holes on the air inlet plate 5 after passing through the filter screen 6. Finally, the airflow flows out from the top end of the side plate 2. The filter screen 6 can filter the dirt of the external air flow. And the filter screen 6 can be conveniently cleaned by dismounting the air inlet plate 5 through bolts. The inclined surface of the baffle 7 can help the airflow to flow upwards.
The top plate 1 is a steel plate with a groove in the middle and C-shaped folded edges on two sides, and the C-shaped folded edges on two sides of the top plate 1 are fixed on the side plate 2 and the lining plate 4. The supporting plate 3 is a C-shaped steel plate, two side edges of the supporting plate 3 are respectively attached to the inner lining plate 4, and two side edges of the supporting plate 3 are propped against the top plate 1. The side plate 2 is a C-shaped color steel plate with two bent sides, and the C-shaped folded edge of the top plate 1 is matched between the folded edge of the side plate 2 and the inner lining plate 4. The supporting force between the two side plates 2 can be improved, and therefore the structural strength of the whole return air duct plate is improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. A hollow return air duct plate with a steel plate surface is characterized by comprising top plates (1), side plates (2), a supporting plate (3), an inner lining plate (4), an air inlet plate (5), a filter screen (6) and a guide plate (7), wherein the two parallel side plates (2) are fixedly connected together through the two symmetrical top plates (1), the two top plates (1) are respectively positioned at the upper end and the lower end of each side plate (2), the supporting plate (3) is fixed between each top plate (1) and the corresponding side plate (2), an air inlet is formed in one side plate (2), the air inlet plate (5) is detachably installed at the air inlet of each side plate (2), an air inlet is formed in the air inlet plate (5), the filter screen (6) is fixed on the inner side surface of the air inlet plate (5), the guide plate (7) is arranged between each air inlet plate (5) and the corresponding side plate (2), the inner lining plate (4), the lining plate (4) is coated with a glue layer.
2. The steel sheet-faced hollow return duct sheet according to claim 1, characterized in that: the top plate (1) is a steel plate with a groove in the middle and C-shaped folded edges on two sides, and the C-shaped folded edges on two sides of the top plate (1) are fixed on the side plates (2) and the lining plate (4).
3. The steel sheet-faced hollow return duct sheet according to claim 1, characterized in that: the supporting plate (3) is a C-shaped steel plate, two side edges of the supporting plate (3) are respectively attached to the inner lining plate (4), and two side edges of the supporting plate (3) are pressed against the top plate (1).
4. The steel sheet-faced hollow return duct sheet according to claim 1, characterized in that: the side plate (2) is a C-shaped color steel plate with two bent sides, and the C-shaped folded edge of the top plate (1) is matched between the folded edge of the side plate (2) and the inner lining plate (4).
5. The steel sheet-faced hollow return duct sheet according to claim 1, characterized in that: the air inlet plate (5) is fixedly connected to the side plate (2) through bolts.
6. The steel plate-faced hollow return duct plate according to claim 1 or 5, characterized in that: the air inlet hole of the air inlet plate (5) is a waist-shaped hole.
7. The steel sheet-faced hollow return duct sheet according to claim 1, characterized in that: the lining plate (4) is a gypsum plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010230466.6A CN111412640A (en) | 2020-03-27 | 2020-03-27 | Hollow return air channel plate with steel plate surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010230466.6A CN111412640A (en) | 2020-03-27 | 2020-03-27 | Hollow return air channel plate with steel plate surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111412640A true CN111412640A (en) | 2020-07-14 |
Family
ID=71491536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010230466.6A Pending CN111412640A (en) | 2020-03-27 | 2020-03-27 | Hollow return air channel plate with steel plate surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111412640A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982181A (en) * | 2021-10-08 | 2022-01-28 | 江阴市维沃保温材料有限公司 | Double-sided color steel inorganic silicon crystal smoke-preventing and exhaust air pipe plate and processing technology thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2306407A1 (en) * | 1975-04-02 | 1976-10-29 | Kessler & Luch Kg | PIPING SYSTEM FOR VENTILATION AND AIR CONDITIONING SYSTEMS |
| CN201159372Y (en) * | 2007-11-27 | 2008-12-03 | 唐达理 | Single-face colored steel composite heat preserving wind pipe plate material |
| CN202532666U (en) * | 2012-04-20 | 2012-11-14 | 常州朗脉洁净技术有限公司 | Metal wall plate return air duct |
| CN209386497U (en) * | 2018-12-27 | 2019-09-13 | 浙江金风节能建材有限公司 | A kind of coloured silk steel Halogen magnesium plate composite air duct |
-
2020
- 2020-03-27 CN CN202010230466.6A patent/CN111412640A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2306407A1 (en) * | 1975-04-02 | 1976-10-29 | Kessler & Luch Kg | PIPING SYSTEM FOR VENTILATION AND AIR CONDITIONING SYSTEMS |
| CN201159372Y (en) * | 2007-11-27 | 2008-12-03 | 唐达理 | Single-face colored steel composite heat preserving wind pipe plate material |
| CN202532666U (en) * | 2012-04-20 | 2012-11-14 | 常州朗脉洁净技术有限公司 | Metal wall plate return air duct |
| CN209386497U (en) * | 2018-12-27 | 2019-09-13 | 浙江金风节能建材有限公司 | A kind of coloured silk steel Halogen magnesium plate composite air duct |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982181A (en) * | 2021-10-08 | 2022-01-28 | 江阴市维沃保温材料有限公司 | Double-sided color steel inorganic silicon crystal smoke-preventing and exhaust air pipe plate and processing technology thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111412640A (en) | Hollow return air channel plate with steel plate surface | |
| CN109525171B (en) | A photovoltaic supporting structure for trapezoidal various steel tile roofing | |
| CN2929544Y (en) | Wet curtain temperature reducing device | |
| EP1347932B1 (en) | Structure of an elevator car and method for its assembly | |
| CN210918001U (en) | Photovoltaic ceiling watertight fittings | |
| CN218020573U (en) | Aluminum alloy laminated plate | |
| CN217924810U (en) | Simple mounting and dismounting skirting board | |
| CN220353275U (en) | Aluminum plastic plate | |
| CN216075762U (en) | Curtain wall construction convenient to installation | |
| CN212104736U (en) | Glass curtain wall framework structure | |
| CN207863487U (en) | A kind of construction table-board bracket for facilitating installation | |
| CN215582024U (en) | Outdoor cabinet convenient for cabin expansion | |
| CN212137157U (en) | Sealing cover plate for bridge frame | |
| CN220928470U (en) | Combined plate with connecting piece for decoration | |
| CN221113111U (en) | PVC decorative board that intensity is high | |
| CN219386903U (en) | Ventilating skylight with micro-resistance S-shaped channel | |
| CN216099455U (en) | Double-sided board convenient to clearance | |
| CN217000659U (en) | Elastic wood floor | |
| CN219669896U (en) | Integrated elevator car roof structure | |
| CN221137931U (en) | Roof screen assembly and vehicle | |
| CN217000458U (en) | Hidden metal panel, metal roofing and metal outer wall | |
| CN113232767B (en) | Outer walkway of ship and ship | |
| CN218771870U (en) | Solar panel mounting structure with roof daylighting area | |
| CN217679939U (en) | Narrow and long type ventilation panel suitable for large plate ceiling | |
| CN210480532U (en) | Integrated car roof with safety window |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200714 |