CN2491584Y - Vapour mist fireproof door - Google Patents
Vapour mist fireproof door Download PDFInfo
- Publication number
- CN2491584Y CN2491584Y CN 01247699 CN01247699U CN2491584Y CN 2491584 Y CN2491584 Y CN 2491584Y CN 01247699 CN01247699 CN 01247699 CN 01247699 U CN01247699 U CN 01247699U CN 2491584 Y CN2491584 Y CN 2491584Y
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- China
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- door
- cavity
- door body
- rectangular frame
- doorframe
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- Expired - Fee Related
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Abstract
A haze fire-resistant door comprises a door frame and a door body engaged with the door frame, wherein one side of the door body is connected to the door frame via a rotating shaft. A cavity of the door body disposed on the door body is equipped with an inlet recess and through-holes connected to the outer. The utility model is characterized in that the door body is composed of a rectangular frame and a face plate, wherein the face plate is fixed on the rectangular frame, a communicated cavity is disposed in the frame body of the rectangular frame, and the communicated cavity disposed in the rectangular frame forms the cavity of the door body. The door body of the haze fire-resistant door employs the combination of the rectangular frame with the cavity and the face plate, thereby being beneficial for saving manufacture material of the door, reducing the weight of the door body, and relatively reducing the technical requirement and manufacture cost of the door frame and connectors. Simultaneously, the product remains excellent property of fire resistance. Then the haze fire-resistant door has the characteristics of small material consumption and low manufacture costs.
Description
Technical field
The utility model relates to a kind of door, especially a kind of labeled door.
Background technology
China's utility model patent discloses a kind of labeled door No. 93238669.5, the doorframe of this labeled door and door body have cavity especially, on doorframe and door body, be respectively arranged with doorframe cavity inflow port and door body cavity inflow port, on doorframe cavity and door body cavity, be respectively arranged with micropore with exterior.When near the labeled door during breaking out of fire, can in doorframe and door body, inject current by a doorframe cavity inflow port and a door body cavity inflow port.In case when flame made the water in a doorframe and the body be warming up to boiling, water promptly was vaporized into water vapour, the micropore on doorframe and door body outwards sprays, thereby makes doorframe too high with the unlikely intensification of door body, and the corresponding refractoriness that improves labeled door stops fire spread effectively.In above-mentioned existing product, the all-in-one-piece double-decker of Men Tiwei, the thickness of the each several part of door body is identical, this kind structure can help the fire prevention of a body at bigger water containing chamber body of the inner formation of door body.But practical application shows, after door body cavity is full of water, door is known from experience and to be had bigger weight, thus to doorframe and be connected in doorframe with a body between hinge arrangement higher requirement has all been proposed, the corresponding raising of the manufacturing cost of labeled door, simultaneously, door body itself also can consume more material.In other words, the double-deck door of above-mentioned integral body body has increased the product cost, might cause the waste on the material.Therefore, above-mentioned existing labeled door awaits improving.
The utility model content
The purpose of this utility model is that the door body structure to above-mentioned existing product improves, and the steam fog that a kind of material consumption is less, the product cost is lower labeled door is provided.
The door body that steam fog labeled door of the present utility model has doorframe and matches with doorframe, one side of door body is connected on the doorframe through rotating shaft, the door body is provided with a body cavity, this body cavity have inflow port and with the through hole of exterior, it is characterized in that described door body is made of rectangular frame and panel, panel is fixed on the rectangular frame, is provided with the cavity of connection in the support body of rectangular frame, and the connection cavity in this rectangular frame constitutes described door body cavity.In the utility model, in fact no longer the cavity that is filled with water all is set, and only the cavity that is filled with water is set in the support body of the rectangular frame of door body at each position of door body.Because the cavity that is filled with water no longer is set on the honorable plate of door, so the honorable plate of door just can directly adopt single sheathing, and (this single sheathing can be made by a kind of material, form but also can fit tightly by two or more material layer), and need not to make the interlayer form that forms cavity between the two-layer plate.The mode of occupation of labeled door is similar to aforementioned existing labeled door in the utility model, promptly can in advance door body cavity inflow port be linked to each other with outside waterway pipe, and the water supply control valve door suitably is set.When breaking out of fire, can in the rectangular frame of door body, inject current by door body cavity inflow port.Current that inject in the door body rectangular frame cavity can outwards spray by the through hole with exterior, and the door surface is drenched, and when flame made water on the body be warming up to boiling, water promptly was vaporized into water vapour, forms steam fog around the door body.The vaporization of water will be taken away heat, make the unlikely intensification of a body too high, thereby improve the refractoriness of labeled door.In the utility model, door body cavity inflow port can link to each other with user's waterway pipe by fire-resistant flexible pipe, but mode is preferably: adopt inside to have the hollow rotating shaft of cavity as the rotating shaft that the Men Tiyu doorframe is connected, realize being connected of door body cavity and outside water route by this hollow rotating shaft, thus the refractoriness of raising connecting line.In addition, be filled with water cavity and corresponding flow-out hole can also also be set on doorframe, thereby current can be introduced doorframe and outwards ejection, further improve the fireproof performance of steam fog labeled door.Simultaneously, the inflow port of hollow rotating shaft is connected with the doorframe cavity.Like this, when the doorframe cavity was intake, current just can be reached for a purpose of body cavity water-filling through the direct access door body of hollow rotating shaft cavity.This a kind of mode helps simplifying pipeline and connects, thereby also is a kind of preferable mode.
Compared with the aforementioned existing similar products, the form that the door body of steam fog labeled door of the present utility model has adopted the rectangular frame of band cavity to combine with panel, both helped saving the manufacturing materials of a body, make the weight saving of a body again, corresponding technical requirements and the manufacturing cost that has reduced doorframe and connector, simultaneously, this product has still kept excellent fireproof performance.Therefore, this steam fog labeled door has the advantages that material consumption is few, the product cost is low.
Content of the present utility model further illustrates with the following Examples, but content of the present utility model is not limited only to content related among the embodiment.
Description of drawings
Fig. 1 is the structural representation of steam fog labeled door among the embodiment 1.
Fig. 2 is the B portion structure for amplifying schematic diagram of Fig. 1.
Fig. 3 is the C portion structure for amplifying schematic diagram of Fig. 1.
Fig. 4 is the A--A sectional drawing of Fig. 1.
Fig. 5 is the structural representation of steam fog labeled door among the embodiment 2.
Fig. 6 is the hinge arrangement schematic diagram.
Fig. 7 is the vertical view of Fig. 6.
The specific embodiment
Embodiment 1: shown in Fig. 1～4, the door body that steam fog labeled door in the present embodiment has doorframe 1 and matches with doorframe, one side of door body is connected on the doorframe through rotating shaft 2,3, the door body is provided with a body cavity 4, this body cavity 4 have inflow port 5 and with the through hole 6 of exterior, it is characterized in that described door body is made of rectangular frame 7 and panel 8, panel 8 is fixed on the rectangular frame 7, be provided with the cavity of connection in the support body of rectangular frame 7, the connection cavity in this rectangular frame constitutes described door body cavity 4.In the present embodiment, the above-mentioned rotating shaft 2 that the door body is connected on the doorframe is inner hollow rotating shaft with cavity 9, the cavity 9 of described hollow rotating shaft is connected with door body cavity 4, described hollow rotating shaft has the inflow port that communicates with its cavity, and the inflow port 5 of described door body cavity is served as by the inflow port of this hollow rotating shaft.During steam fog labeled door in using present embodiment, inflow port 5 is connected with outside water channel 10, and the automatic temp-sensing valve 11 of relative set.In case breaking out of fire, temp-sensing valve 11 is opened automatically, and current promptly pass through inflow port 5 access door body cavitys 4, opposite house body cavity 4 water-fillings.Meanwhile, the current of access door body cavity 4 can drench the door body, and form steam fog under the baking of flame continuously from through hole 6 ejections, and the opposite house body is implemented protection, stops fire spread effectively.
Embodiment 2: shown in Fig. 5～7, the steam fog labeled door in the present embodiment is similar to embodiment 1, and different is that in the present embodiment, the form of structure that the door body is connected in the hollow rotating shaft 2 on the doorframe changes to some extent.As can see from Figure 6, in the present embodiment, the realization of Men Tijing hinge is connected with doorframe.In this hinge, the top of hollow rotating shaft 2 is fixed on the hinge plate 12 of fixedlying connected with the rectangular frame 7 of door body, and its underpart is placed in the shaft seat 13, and 13 of this shaft seats are arranged on the hinge plate 14 that is fixed as one with doorframe.Simultaneously, shaft seat 13 is provided with the waterpipe jointing 15 that is connected with the inflow port 5 of hollow rotating shaft.During steam fog labeled door in using present embodiment, only need waterpipe jointing 15 is linked to each other with outside water channel 10, current can enter the rotating shaft cavity 9 of hollow rotating shaft 2 when water valve is opened, and arrive door body cavity 4, the steam fog fire-proof function of performance expection through the outlet 16 of this cavity 9.
Claims (2)
1, a kind of steam fog labeled door, the door body that has doorframe and match with doorframe, one side of door body is connected on the doorframe through rotating shaft, the door body is provided with a body cavity, this body cavity have inflow port and with the through hole of exterior, it is characterized in that described door body is made of rectangular frame and panel, panel is fixed on the rectangular frame, be provided with the cavity of connection in the support body of rectangular frame, the connection cavity in this rectangular frame constitutes described door body cavity.
2, labeled door as claimed in claim 1, it is characterized in that the described rotating shaft that the door body is connected on the doorframe is inner hollow rotating shaft with cavity, the cavity of described hollow rotating shaft is connected with door body cavity, described hollow rotating shaft has the inflow port that communicates with its cavity, and the inflow port of described door body cavity is served as by the inflow port of this hollow rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01247699 CN2491584Y (en) | 2001-09-24 | 2001-09-24 | Vapour mist fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01247699 CN2491584Y (en) | 2001-09-24 | 2001-09-24 | Vapour mist fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2491584Y true CN2491584Y (en) | 2002-05-15 |
Family
ID=33658503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01247699 Expired - Fee Related CN2491584Y (en) | 2001-09-24 | 2001-09-24 | Vapour mist fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2491584Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847234A (en) * | 2015-05-19 | 2015-08-19 | 重庆工商大学 | Fireproof door without fire endurance |
| TWI644013B (en) * | 2016-10-13 | 2018-12-11 | 日商庇護日本股份有限公司 | Refractory door construction |
-
2001
- 2001-09-24 CN CN 01247699 patent/CN2491584Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847234A (en) * | 2015-05-19 | 2015-08-19 | 重庆工商大学 | Fireproof door without fire endurance |
| TWI644013B (en) * | 2016-10-13 | 2018-12-11 | 日商庇護日本股份有限公司 | Refractory door construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020515 Termination date: 20100924 |