CN202613702U - Combined-type static pressure box - Google Patents
Combined-type static pressure box Download PDFInfo
- Publication number
- CN202613702U CN202613702U CN 201220256882 CN201220256882U CN202613702U CN 202613702 U CN202613702 U CN 202613702U CN 201220256882 CN201220256882 CN 201220256882 CN 201220256882 U CN201220256882 U CN 201220256882U CN 202613702 U CN202613702 U CN 202613702U
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- CN
- China
- Prior art keywords
- casing
- plenum chamber
- concrete floor
- combined type
- chamber according
- 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 combined-type static pressure box for air ventilation, wherein the combined-type static pressure box for air ventilation is suitable for public building with dense population of theatres, meeting halls and the like. The combined-type static pressure box for air ventilation provided by the utility model comprises a box body and a concrete floor slab; the box body is open upward; the concrete floor slab is covered on the opening part of the box body and is fixedly connected with the box body; an air intake pipeline is arranged on the side surface of the box body; a plurality of preserved holes are formed on the concrete floor slab; and an air outlet pipeline is installed at the preserved holes. The combined-type static pressure box for air ventilation provided by the utility model has the advantages of convenience in construction, saved manufacturing cost, and improves floor air purification height.
Description
Technical field
The utility model relates to a kind of ventilation and uses plenum chamber, and especially a kind of combined type plenum chamber is applicable to densely populated public buildings such as cinema, conference hall.
Background technology
Plenum chamber is converted into the device of static pressure as a kind of with dynamic pressure, and it can steady air flow, reduces the turbulance of air-flow; Reduce pneumatic noise; Thereby make the blast of air outlet be consistent basically, be consistent basically, to guarantee air port air-out uniformity with the blast that guarantees the air port.
At present; In densely populated public building such as cinema, conference hall; In order to improve indoor air-supply quality; Bottom at each seat is provided with air outlet, and reserving hole is installed ajutage on the concrete floor of fixed seating, and the hexahedron plenum chamber that galvanized iron sheet is made is installed below floor.Ajutage interface position prefabricated on the plenum chamber should align with bore position on the concrete floor; The construction of reserving hole and plenum chamber are made and are answered close fit on the concrete floor; Accurately corresponding to guarantee the position, hole, and in actual mechanical process, have bigger construction error; Need accurately alignment boring installation again, increased workload; Simultaneously between plenum chamber and floor the air supply duct connector is set, makes the bigger installing space of existences between plenum chamber and floor, thereby cause the head room of plenum chamber place floor to reduce, use brings harmful effect to floor.
Summary of the invention
The utility model technical problem to be solved provides the combined type plenum chamber of a kind of easy construction, manufacturing cost saving, raising floor head room.
The utility model addresses the above problem the technical scheme that is adopted:
A kind of combined type plenum chamber comprises casing and concrete floor, and described casing is the casing of upward opening, and concrete floor is placed on the opening part of casing and is fixedly connected with casing; The side of casing is provided with intake stack, and concrete floor is provided with some reserving holes, and the place is equipped with wind pipe at reserving hole.
Adopt chemical bolt, expansion bolt, cast-in fixing bolt to be fixedly connected between said casing of the utility model and the concrete floor, the manufacturing materials of described casing is a fiberglass, rigid plastics, stainless sheet steel.
The contact position of said wind pipe of the utility model and reserving hole is equipped with building sealant.
The said wind pipe of the utility model is provided with air outlet.
Junction between said casing of the utility model and the concrete floor is provided with rubber sheet gasketing and steel plate press strip, and is equipped with building sealant.
The nominal diameter of the said chemical bolt of the utility model is 10 ~ 12mm, and the spacing between the adjacent chemical bolt is 150 ~ 250mm.Adopt to be threaded between wind pipe and the air outlet and fix.The thickness of said steel plate press strip is 4 ~ 5mm.
Compared with prior art, the utlity model has following beneficial effect:
(1) this combined type plenum chamber is made up of the casing and the concrete floor of upward opening; Concrete floor covers the opening part at casing as cover plate; Casing is positioned at the bottom of concrete floor like this, and air supply duct is directly installed on the concrete floor, and air supply duct directly stretches in the casing and gets final product; The position, hole need not accurate alignment during installation, has significantly reduced installation workload; (2) concrete floor has saved the jointing between plenum chamber and air supply duct as the part of plenum chamber, makes the making of plenum chamber and installs very conveniently, improves installment work efficient; (3) concrete floor is one of part of plenum chamber, has saved the top board of plenum chamber like this, has reduced material usage, thereby reduces construction costs; (4) because plenum chamber and floor combine together, do not need the air supply duct connector to be set, omitted the assemblage gap between them, thereby made the floor head room be improved, help the enforcement of indoor pipeline installation and decorative engineering at them.
Description of drawings
Fig. 1 is the generalized section of the utility model embodiment.
Among the figure: 1-concrete floor, 2-intake stack, 3-casing, 4-chemical bolt, 5-steel plate press strip, 6-building sealant, 7-rubber sheet gasket, 8-plate top building sealant, 9-air outlet, 10-wind pipe, 11-reserving hole, 12-air intake, 13-air-out.
The specific embodiment
Present embodiment comprises casing 3 and concrete floor 1, and casing 3 is the casing of a upward opening of being processed by five galvanized iron sheets, and the side of casing 3 is provided with intake stack 2; Concrete floor 1 covers on the opening of casing 3; Concrete floor 1 is provided with some reserving holes 11; At each reserving hole 11 place wind pipe 10 is installed; Be equipped with building sealant 8 in the outside of wind pipe 10 and the contact position of reserving hole 11, to guarantee the seal between concrete floor 1 and the wind pipe 10.Air outlet 9 has been threaded on wind pipe 10.
In addition; Between the flange connections of concrete floor 1 and casing 3, be provided with rubber sheet gasket 7; And the outside at casing 3 edges is provided with steel plate press strip 5; Successively steel plate press strip 5, casing 3, rubber sheet gasket 7 are fixed on the concrete floor 1 through chemical bolt 4, and the flange connections between casing 3 and concrete floor 1 is equipped with building sealant 6.
The nominal diameter of chemical bolt 4 is 10 ~ 12mm, and the spacing between the adjacent chemical bolt 4 is 150 ~ 250mm.The thickness of steel plate press strip 5 is 4 ~ 5mm.
When present embodiment is applied in the architectural engineering VMC, in plenum chamber, import air intake 12 by intake stack 2, through wind pipe 10, by air outlet 9 to indoor conveying air-out 13.
Claims (8)
1. a combined type plenum chamber comprises casing (3) and concrete floor (1), and it is characterized in that: described casing (3) is the casing of upward opening, and concrete floor (1) is placed on the opening part of casing (3) and is fixedly connected with casing (3); The side of casing (3) is provided with intake stack (2), and concrete floor (1) is provided with some reserving holes (11), locates to be equipped with wind pipe (10) at reserving hole (11).
2. combined type plenum chamber according to claim 1; It is characterized in that: adopt chemical bolt (4), expansion bolt, cast-in fixing bolt to be fixedly connected between said casing (3) and the concrete floor (1); The manufacturing materials of described casing is a fiberglass, rigid plastics, stainless sheet steel.
3. combined type plenum chamber according to claim 1 is characterized in that: said wind pipe (10) is equipped with building sealant (8) with the contact position of reserving hole (11).
4. combined type plenum chamber according to claim 1 is characterized in that: said wind pipe (10) is provided with air outlet (9).
5. combined type plenum chamber according to claim 2 is characterized in that: the junction between said casing (3) and the concrete floor (1) is provided with rubber sheet gasketing (7) and steel plate press strip (5), and is equipped with building sealant (6).
6. combined type plenum chamber according to claim 2 is characterized in that: the nominal diameter of said chemical bolt (4) is 10 ~ 12mm, and the spacing between the adjacent chemical bolt (4) is 150 ~ 250mm.
7. combined type plenum chamber according to claim 4 is characterized in that: adopt to be threaded between wind pipe (10) and the air outlet (9) and fix.
8. combined type plenum chamber according to claim 5 is characterized in that: the thickness of said steel plate press strip (5) is 4 ~ 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220256882 CN202613702U (en) | 2012-06-03 | 2012-06-03 | Combined-type static pressure box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220256882 CN202613702U (en) | 2012-06-03 | 2012-06-03 | Combined-type static pressure box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202613702U true CN202613702U (en) | 2012-12-19 |
Family
ID=47347393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220256882 Expired - Fee Related CN202613702U (en) | 2012-06-03 | 2012-06-03 | Combined-type static pressure box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202613702U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102692069A (en) * | 2012-06-03 | 2012-09-26 | 蒋凤昌 | Combined plenum chamber |
| CN104061666A (en) * | 2013-08-23 | 2014-09-24 | 深圳市建筑设计研究总院有限公司 | Air-conditioner plenum chamber |
| CN104088481A (en) * | 2014-07-18 | 2014-10-08 | 北京城建建设工程有限公司 | Sandwich composite glass fiber reinforced plastic plenum chamber for auditorium and construction method thereof |
| CN108468377A (en) * | 2018-05-18 | 2018-08-31 | 上海建工二建集团有限公司 | A kind of Prefabricated steel construction equipment hole and its construction method |
-
2012
- 2012-06-03 CN CN 201220256882 patent/CN202613702U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102692069A (en) * | 2012-06-03 | 2012-09-26 | 蒋凤昌 | Combined plenum chamber |
| CN104061666A (en) * | 2013-08-23 | 2014-09-24 | 深圳市建筑设计研究总院有限公司 | Air-conditioner plenum chamber |
| CN104088481A (en) * | 2014-07-18 | 2014-10-08 | 北京城建建设工程有限公司 | Sandwich composite glass fiber reinforced plastic plenum chamber for auditorium and construction method thereof |
| CN104088481B (en) * | 2014-07-18 | 2016-01-27 | 北京城建建设工程有限公司 | The construction method of the composite glass fiber reinforced plenum chamber of a kind of auditorium sandwich |
| CN108468377A (en) * | 2018-05-18 | 2018-08-31 | 上海建工二建集团有限公司 | A kind of Prefabricated steel construction equipment hole and its construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU YONGTAI CONSTRUCTION ENGINEERING CO., LTD. Free format text: FORMER OWNER: JIANG FENGCHANG Effective date: 20130822 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 225300 TAIZHOU, JIANGSU PROVINCE TO: 225700 TAIZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130822 Address after: 225700 2 shops, Jiuzhou City, five mile east road, Xinghua, Jiangsu, Taizhou 6-22 Patentee after: Jiangsu Yongtai Construction Engineering Co., Ltd. Address before: 225300 Department of construction, Taizhou Polytechnic College, 8 East Spring Road, Hailing District, Jiangsu, Taizhou Patentee before: Jiang Fengchang |
|
| 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: 20121219 Termination date: 20190603 |