CN2044882U - Temp. sensitive sprinkling valve - Google Patents
Temp. sensitive sprinkling valve Download PDFInfo
- Publication number
- CN2044882U CN2044882U CN 89212882 CN89212882U CN2044882U CN 2044882 U CN2044882 U CN 2044882U CN 89212882 CN89212882 CN 89212882 CN 89212882 U CN89212882 U CN 89212882U CN 2044882 U CN2044882 U CN 2044882U
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- China
- Prior art keywords
- valve
- valve body
- epicoele
- cavity
- sensitive
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a temp. Sensitive sprinkling valve, which is composed of a valve body with an upper cavity, and a valve cover with a lower cavity. A sealed seat is arranged on the valve body, a diaphragm is arranged between the upper cavity of the valve body and the lower cavity of the valve body, and a temp. Sensitive shower head is connected to the valve cover. The utility model has the advantages of simple structure, low cost, flexible opening, and high sensitivity, using no electricity. The temperature sensitive sprinkling valve is applied to fire prevention, and is applied to fire protection as an ideal product.
Description
The utility model relates to a kind of fireproof temperature sense drench valve that is used for.
Sale in the market is used for the fireproof diaphragm electromagnetic valve and is made up of valve body, valve gap, and electromagnet is housed on valve gap.Because diaphragm electromagnetic valve is to adopt the magnetic valve pressure release, need electricity during work, and power supply excises at first when catching fire, and loses protective effect, so not too be applicable in the fire-fighting.
The purpose of this utility model be for provide a kind of simple in structure, cost is low, unlatching is flexible, highly sensitive, not electricity consumption, not only can be used to prevent fires more to be used for temperature sense drench valve in the fire-fighting simultaneously.
The utility model comprises the band epicoele, intake tunnel, the valve body of exhalant canal, the valve gap of the band cavity of resorption that connects with valve body, on valve body and valve gap, be provided with and make epicoele, the diversion passage that cavity of resorption communicates, on the diversion passage aqueduct is housed, the cross-sectional area of cavity of resorption is greater than the cross-sectional area of epicoele, seal receptacle is arranged on valve body, between valve body epicoele and valve gap cavity of resorption barrier film is housed, be connected with on the valve gap and comprise sprayer body, be contained in the seal shaft in the sprayer body, be loaded on the temperature-sensitive shower nozzle (referring to Fig. 1) of the temperature-sensitive glass marble between sprayer body and seal shaft, separator bottom directly be sealed in export the seal receptacle that is communicated with on, when press water enters the valve body epicoele, enter the valve gap cavity of resorption through drainage tube, because the cavity of resorption lifting surface area is greater than the lifting surface area of epicoele, so under the effect of press water, the pressure that the pressure that the barrier film bottom is subjected to is subjected to much larger than top, make barrier film be close to seal and play sealing function, when ambient temperature raises, temperature-sensitive shower nozzle action on the valve gap, the temperature-sensitive glass marble bursts, water flows out (though drainage tube can be used small amount of supplemental from the temperature-sensitive pipeline, but much smaller than running off), barrier film bottom pressure descends suddenly, upper cavity pressure is greater than following cavity pressure, barrier film moves downward, and the water in the opening encapsulation face, valve body epicoele ploughs under exhalant canal and uses for fire extinguishing, the temperature-sensitive shower nozzle also plays the fire extinguishing effect except that playing the pressure release effect at this moment.
Epicoele in the valve body of the present utility model be shaped as helical ring shape (see figure 3), runner is unimpeded, water resistance reduces.
For easy to process, valve body and seal receptacle can be an integral body, durable (referring to Fig. 1).
The utlity model has simple in structure, cost is low, unlatching is flexible, highly sensitive, not electricity consumption, not only can be used for door, window, ventilation hole as fire separation but also can be used for some equipment region is done directed fire separation, more can be used in the fire-fighting.
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing:
Fig. 1: the utility model structural representation
Fig. 2: valve body structure schematic diagram
The vertical view of Fig. 3: Fig. 2
The left view of Fig. 4: Fig. 2
Fig. 5: the A-A cutaway view among Fig. 4
Fig. 6: valve body and seal receptacle rigging position figure
Fig. 7: the utility model is installed in the schematic diagram of door (or window).
The utility model is by the valve body 4 that comprises epicoele 1, intake tunnel 2, exhalant canal 3, form with the valve gap 6 of the band cavity of resorption 5 of valve body 4 thread connection.On valve body 4, valve gap 6, be provided with and make epicoele 1, the diversion passage 7 that cavity of resorption 5 communicates.The aqueduct 8 that one end stretches into epicoele 1 is housed on the diversion passage 7.Valve body 4 is provided with and valve body 4 all-in-one-piece seal receptacles 9.The epicoele 1 of valve body 4 and 5 of the cavity of resorptions of valve gap 6 are equipped with barrier film 10, and barrier film 10 is to be fixed on the pallet 12 by pallet rivet 11.The lower end screw thread of valve gap 6 is connected with temperature-sensitive shower nozzle 13.Temperature-sensitive shower nozzle 13 comprises sprayer body 14, be loaded on seal shaft 15, sprinkling dish 16 in the sprayer body 14, be installed in the temperature-sensitive glass marble 17 of 15 of sprayer body 14 and seal shafts.Epicoele 1 in the utility model in the valve body 4 be shaped as the helical ring shape.The cross-sectional area of cavity of resorption 7 is greater than the cross-sectional area of epicoele 1 in the valve body 4 in the valve gap 6.Valve body 4, valve gap 6 all adopt the ZHA166-6-3-2 material to make.
But be assembled together again (as shown in Figure 6) after valve body 4 in the utility model and seal receptacle 9 separate machined.
Fig. 7 is the utility model scheme of installation, except that dress the utility model, deluge system 19 is housed also on water pipe 18.
Claims (3)
1, a kind of temperature sense drench valve, the valve body that comprises band epicoele, intake tunnel, exhalant canal, the valve gap of the band cavity of resorption that connects with valve body, on valve body and valve gap, be provided with the diversion passage that epicoele, cavity of resorption are communicated, on the diversion passage aqueduct is housed, the cavity of resorption cross-sectional area is greater than the epicoele cross-sectional area, it is characterized in that on the described valve body seal receptacle being arranged, between valve body epicoele and valve gap cavity of resorption barrier film is housed, is connected with on the valve gap and comprises sprayer body, be contained in seal shaft in the sprayer body, be loaded on the temperature-sensitive shower nozzle of the temperature-sensitive glass marble between sprayer body and seal shaft.
2, temperature sense drench valve as claimed in claim 1 is characterized in that the epicoele in the described valve body is shaped as the helical ring shape.
3, temperature sense drench valve as claimed in claim 1 or 2 is characterized in that described seal receptacle and valve body can be integral body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89212882 CN2044882U (en) | 1989-04-05 | 1989-04-05 | Temp. sensitive sprinkling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89212882 CN2044882U (en) | 1989-04-05 | 1989-04-05 | Temp. sensitive sprinkling valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2044882U true CN2044882U (en) | 1989-09-27 |
Family
ID=4868973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89212882 Pending CN2044882U (en) | 1989-04-05 | 1989-04-05 | Temp. sensitive sprinkling valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2044882U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103764232A (en) * | 2011-08-10 | 2014-04-30 | 维克托里克公司 | Sprinkler system and installation |
| CN104114242A (en) * | 2011-12-27 | 2014-10-22 | 金盛宇 | Venturi sprinkler for controlling smoke and apparatus for removing smoke and poisonous gas |
| US11207551B2 (en) | 2018-08-23 | 2021-12-28 | Victaulic Company | Dry sprinkler assembly |
-
1989
- 1989-04-05 CN CN 89212882 patent/CN2044882U/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103764232A (en) * | 2011-08-10 | 2014-04-30 | 维克托里克公司 | Sprinkler system and installation |
| CN103764232B (en) * | 2011-08-10 | 2016-10-19 | 维克托里克公司 | Sprinkler systems and facility |
| US9511248B2 (en) | 2011-08-10 | 2016-12-06 | Victaulic Company | Sprinkler system and installation |
| CN104114242A (en) * | 2011-12-27 | 2014-10-22 | 金盛宇 | Venturi sprinkler for controlling smoke and apparatus for removing smoke and poisonous gas |
| CN104114242B (en) * | 2011-12-27 | 2017-03-22 | 金盛宇 | Venturi sprinkler for controlling smoke and apparatus for removing smoke and poisonous gas |
| US9700826B2 (en) | 2011-12-27 | 2017-07-11 | Sung Woo Kim | Venturi sprinkler and apparatus for controlling smoke generated by fire |
| US11207551B2 (en) | 2018-08-23 | 2021-12-28 | Victaulic Company | Dry sprinkler assembly |
| US11712591B2 (en) | 2018-08-23 | 2023-08-01 | Victaulic Company | Dry sprinkler assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |