CN204002249U - There is the pneumatic window of multiple open function - Google Patents
There is the pneumatic window of multiple open function Download PDFInfo
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- CN204002249U CN204002249U CN201420485843.0U CN201420485843U CN204002249U CN 204002249 U CN204002249 U CN 204002249U CN 201420485843 U CN201420485843 U CN 201420485843U CN 204002249 U CN204002249 U CN 204002249U
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- tracheae
- inserting tube
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- fiery inserting
- fiery
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Abstract
The utility model discloses a kind of pneumatic window with multiple open function, comprising: sash; Cylinder, cylinder has the first air inlet port, the second air inlet port and cylinder push-rod; Be communicated with the first fiery inserting tube of the first air inlet port; The second fiery inserting tube, the second fiery inserting tube connects the first fiery inserting tube; Be communicated with the first tracheae of the second air inlet port; There is the electromagnetic valve of inlet end and the first outlet side and the second outlet side, second outlet side that is communicated to that is communicated to the first outlet side, the first tracheae of the first fiery inserting tube; Gas tank, gas tank is communicated with the second tracheae, and the second tracheae is communicated to inlet end; The first fiery inserting tube is communicated with one the 4th tracheae by the first fiery inserting tube valve, and the 4th tracheae is communicated to the second tracheae; This first tracheae is communicated with one the 5th tracheae by one first tracheae valve, and the 5th tracheae is communicated to the second tracheae; Between the first fiery inserting tube and the second tracheae, be connected with the 3rd tracheae.The utility model has the advantages that: opening ways is various, comparatively reliable and have preferably stability and a tightness.
Description
Technical field
The present invention relates to fire fighting equipment technical field, especially relate to a kind of pneumatic window with multiple open function.
Background technology
Along with economic fast development, various large buildings are rised sheer from level ground, as Trade City, airport, railway terminal, sports palace, logistics center etc.These are built in the material and cultural needs that meets the people, also bring no small security against fire hidden danger, and in fire, smoke hazard must be paid attention to, and the unlatching reliability of natural draught system equipment seems more important then.
For this reason, having occurred that some have the windowing technology of multiple open function, is mainly on the basis of electric window-opening machine, to increase the mechanism such as wire rope, pulley to realize multiple open function.
But these technology are difficult to realize for constructure inner structure complicated situation, the point for measuring temperature that its hot melt is opened is also discontinuous, thereby reliability deficiency.And the hot melt unlatching point for measuring temperature of some pneumatic window opening devices isolates especially.Meanwhile, pneumatic system gas circuit is if plastic material, may suffer that mouse breaks by the teeth so that system because losing efficacy without gas; If metal tube, be difficult to again realize the science of thermometric.In addition, be that gas circuit all may be leaked gas in every case.If control system is placed in closed condition always, manually opened being difficult to realizes; If be placed in halted state, control the cylinder gas circuit of window action because leakage pressure constantly declines, or occurring that sash is surprisingly opened is unfavorable for windproof, rainproof and air-conditioning work, or the assistant's reason that is in an emergency do not have enough air pressure and cannot open.Main, it is to utilize standby electric power that above-mentioned pneumatic openable windows is opened under electroless state, once power circuit breaks down, must open smoothly.
Summary of the invention
The deficiency existing for above-mentioned prior art, the object of this invention is to provide a kind of pneumatic window with multiple open function, and it is various, comparatively reliable and have preferably stability and a bubble-tight feature that it has opening ways.
The technical solution adopted in the present invention is: there is the pneumatic window of multiple open function, comprise sash, described in there is multiple open function pneumatic window also include:
---cylinder, this cylinder top has the first air inlet port, bottom has the second air inlet port, and this cylinder has cylinder push-rod, and this cylinder push-rod connects this sash;
---the first fiery inserting tube, the upper end of this first fiery inserting tube is communicated with this first air inlet port, and is connected with fiery inserting tube relief valve on this first fiery inserting tube;
---the second fiery inserting tube, this second fiery inserting tube upper end is connected with the first fiery inserting tube, lower end is communicated to atmosphere by one second fiery inserting tube valve;
---the first tracheae, the upper end of this first tracheae is communicated with this second air inlet port, and is connected with the first tracheae relief valve on this first tracheae;
---electromagnetic valve, this electromagnetic valve has inlet end and the first outlet side and the second outlet side, and the lower end that the lower end of this first fiery inserting tube is communicated to this first outlet side, this first tracheae is communicated to this second outlet side;
---gas tank, this gas tank is communicated with one second tracheae by gas tank valve, and the other end of this second tracheae is communicated to the inlet end of this electromagnetic valve, and this gas tank is connected with air compressor machine; And
The lower end of this first fiery inserting tube is communicated with the upper end of one the 4th tracheae by one first fiery inserting tube valve, and the lower end of the 4th tracheae is communicated to this second tracheae;
This first tracheae lower end is communicated with the upper end of one the 5th tracheae by one first tracheae valve, and the lower end of the 5th tracheae is communicated to this second tracheae;
This electromagnetic valve is furnished with control cabinet;
Between this first fiery inserting tube and this second tracheae, be connected with the 3rd tracheae, meanwhile, the internal diameter of the 3rd tracheae is less than this first fiery inserting tube internal diameter, or the 3rd tracheae is provided with standby valve.
Described the first fiery inserting tube and the second fiery inserting tube are plastics fire inserting tube or metal fire inserting tube, in the time that it adopts the metal fire inserting tube that non-fusible alloy pipe is prepared from, on its tube wall, be distributed with shot hole, and this shot hole gives shutoff by fusible alloy or the sheet metal that welds by fusible alloy gives shutoff.
Described the first tracheae, the second tracheae, the 3rd tracheae, the 4th tracheae, the 5th tracheae are the one in metal tube, heat resistant plastice pipe, rubber tube.
The lower side of described sash is hinged on window frame.
Described cylinder hinge is on bracket at corner.
The advantage that the present invention has is: opening ways is various, comparatively reliable and have preferably stability and a tightness.The pneumatic window with multiple open function of the present invention under normal circumstances, without all opening in electric situation, under fire condition, and solved the problem that causes misoperation maybe cannot move without electric-opening point for measuring temperature unscientific problem, because of gas leakage existing in prior art, thereby stability and tightness while having improved the reliability of device action under fire condition and routine use.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is the annexation figure of embodiments of the invention;
Fig. 2 is the A portion enlarged drawing of Fig. 1.
In figure:
10, sash;
20, cylinder, 21, the first air inlet port, 22, the second air inlet port, 23, cylinder push-rod;
30, the first fiery inserting tube, 31, fiery inserting tube relief valve, 32, shot hole, 33, the first fiery inserting tube valve; 34, the second fiery inserting tube valve, 35, the second fiery inserting tube;
40, the first tracheae, 41, the first tracheae relief valve, 42, the first tracheae valve;
50, electromagnetic valve, 51, inlet end, 52, the first outlet side, 53, the second outlet side;
60, gas tank, 61, gas tank valve, 62, the second tracheae, 63, air compressor machine, 64, the 4th tracheae, 65, the 5th tracheae;
70, control cabinet;
80, the 3rd tracheae, 81, standby valve;
90, bracket at corner.
Detailed description of the invention
Embodiment, is shown in shown in Fig. 1 and Fig. 2: have the pneumatic window of multiple open function, comprise sash 10.This sash more than 10 is taked the mode rotarily opening.Such as, this sash 10 can be opened under gravity and/or elastic force effect.Concretely, this pneumatic window with multiple open function also includes: the parts such as cylinder 20, the first fiery inserting tube 30, the second fiery inserting tube 35, the first tracheae 40, electromagnetic valve 50, gas tank 60, control cabinet 70.Wherein:
These cylinder 20 tops have the first air inlet port 21, bottom has the second air inlet port 22, and this cylinder 20 has cylinder push-rod 23, these cylinder push-rod 23 these sash 10 of connection.,, when the pressure in this first air inlet port 21 is greater than the pressure of this second air inlet port 22, this cylinder push-rod 23 is retracted downwards; Otherwise this cylinder push-rod 23 protrudes upward.The stretching out or retract and realize opening or closing of this sash 10 of this cylinder push-rod 23.
The upper end of this first fiery inserting tube 30 is communicated with this first air inlet port 21, and is connected with fiery inserting tube relief valve 31 on this first fiery inserting tube 30.
These the second fiery inserting tube 35 upper ends are connected with the first fiery inserting tube 30, lower end is communicated to atmosphere by one second fiery inserting tube valve 34.
The upper end of this first tracheae 40 is communicated with this second air inlet port 22, and is connected with the first tracheae relief valve 41 on this first tracheae 40., the pressure comparison in this first fiery inserting tube 30 and this first tracheae 40 is determining the pressure comparison of this first air inlet port 21 and this second air inlet port 22.
This electromagnetic valve 50 has inlet end 51 and the first outlet side 52 and the second outlet side 53.The lower end that the lower end of this first fiery inserting tube 30 is communicated to this first outlet side 52, this first tracheae 40 is communicated to this second outlet side 53.
This electromagnetic valve 50 and this control cabinet 70 match.The action that, this control cabinet 70 is controlled this electromagnetic valve 50 is moved towards with switching gas circuit.
This gas tank 60 is communicated with one second tracheae 62 by gas tank valve 61, and the other end of this second tracheae 62 is communicated to the inlet end 51 of this electromagnetic valve 50, and this gas tank 60 is connected with air compressor machine 63.That is, this air compressor machine 63 provides high-pressure air source for this gas tank 60, and this gas tank 60 provides source of the gas for this electromagnetic valve 50.
Meanwhile, the lower end of this first fiery inserting tube 30 is communicated with the upper end of one the 4th tracheae 64 by one first fiery inserting tube valve 33, and the lower end of the 4th tracheae 64 is communicated to this second tracheae 62.These the first tracheae 40 lower ends are communicated with the upper end of one the 5th tracheae 65 by one first tracheae valve 42, and the lower end of the 5th tracheae 65 is communicated to this second tracheae 62.
Between this first fiery inserting tube 30 and this second tracheae 62, be connected with the 3rd tracheae 80.The internal diameter of the 3rd tracheae 80 is less than this first fiery inserting tube 30 internal diameters, or the 3rd tracheae 80 is provided with standby valve 81.
Like this, under normal circumstances, this gas tank valve 61 is in opening, and this standby valve 81 is in part opening, and other valve is in closed condition, control this electromagnetic valve 50 by this control cabinet 70, gas in this gas tank 60 is passed through to this second outlet side 53 to these the first tracheae 40 air feed, and lose heart in this first outlet side 52, this cylinder push-rod 23 stretches out, promote this sash 10 and open, otherwise this sash 10 is closed.Do not open while requirement, because these standby valve 81 parts are opened, gas in this gas tank 60 constantly enters to this first fiery inserting tube 30, supplement this first air inlet port 21 because leaking the pressure loss causing, this sash 10, always under the pulling force in this cylinder push-rod 23 and keep closing state, is guaranteed sealing.Under abnormality, be under electroless state or this electromagnetic valve 50 occurs under abnormal state because of mechanical breakdown, control system fault, open this first tracheae valve 42 and this fire inserting tube relief valve 31, close this first tracheae relief valve 41, these the second air inlet port 22 air inlets, this cylinder push-rod 23 stretches out, and this sash 10 is opened.Otherwise, open this first tracheae relief valve 41, this first fiery inserting tube valve 33, close this fire inserting tube relief valve 31, this first tracheae valve 42, the gas in this gas tank 60 enters this first fiery inserting tube 30, promote this cylinder push-rod 23 and retract, this sash 10 is closed thereupon.In addition, once this first fiery inserting tube 30 or this second fiery inserting tube 35 are subject to thermal fracture, under the gas pressure that this sash 10 can be in this first tracheae 40 and/or the effect of this sash 10 self gravitations, open.Certainly,, once this second fiery inserting tube valve 34 is opened, effect is equal to.
Continue to optimize:
This first fiery inserting tube 30, the second fiery inserting tube 35 are plastics fire inserting tube or metal fire inserting tube, in the time that it adopts non-fusible alloy to belong to the metal fire inserting tube that pipe is prepared from, on its tube wall, be distributed with shot hole 32, and this shot hole 32 gives shutoff by fusible alloy or the sheet metal that welds by fusible alloy gives shutoff.,, in the time being subject to enough temperature, the shot hole 32 that this first fiery inserting tube 30, the second fiery inserting tube 35 can melt or be located thereon can be opened.Like this, make the fire of experiencing that this first fiery inserting tube 30, the second fiery inserting tube 35 can be sensitive.
This first tracheae 40, the second tracheae 62, the 3rd tracheae 80, the 4th tracheae 64, the 5th tracheae 65 are the one in metal tube, heat resistant plastice pipe, rubber tube.Like this, their material is easy to get, and comparatively reliable.
The lower side of this sash 10 is hinged on window frame.Like this, being convenient to this sash 10 can open voluntarily under air pressure, gravity and/or elastic force effect.
These cylinder 20 hinges are on a bracket at corner 90, so that the installation of this cylinder 20.
The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes manual of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. there is the pneumatic window of multiple open function, comprise sash (10), it is characterized in that: described in there is multiple open function pneumatic window also include:
---cylinder (20), this cylinder (20) top has the first air inlet port (21), bottom has the second air inlet port (22), and this cylinder (20) has cylinder push-rod (23), this cylinder push-rod (23) connects this sash (10);
---the first fiery inserting tube (30), the upper end of this first fiery inserting tube (30) is communicated with this first air inlet port (21), and is connected with fiery inserting tube relief valve (31) on this first fiery inserting tube (30);
---the second fiery inserting tube (35), this second fiery inserting tube (35) upper end is connected with the first fiery inserting tube (30), lower end is communicated to atmosphere by one second fiery inserting tube valve (34);
---the first tracheae (40), the upper end of this first tracheae (40) is communicated with this second air inlet port (22), and is connected with the first tracheae relief valve (41) on this first tracheae (40);
---electromagnetic valve (50), this electromagnetic valve (50) has inlet end (51) and the first outlet side (52) and the second outlet side (53), and the lower end that the lower end of this first fiery inserting tube (30) is communicated to this first outlet side (52), this first tracheae (40) is communicated to this second outlet side (53);
---gas tank (60), this gas tank (60) is communicated with one second tracheae (62) by gas tank valve (61), the other end of this second tracheae (62) is communicated to the inlet end (51) of this electromagnetic valve (50), and this gas tank (60) is connected with air compressor machine (63); And
The lower end of this first fiery inserting tube (30) is communicated with the upper end of one the 4th tracheae (64) by one first fiery inserting tube valve (33), and the lower end of the 4th tracheae (64) is communicated to this second tracheae (62);
This first tracheae (40) lower end is communicated with the upper end of one the 5th tracheae (65) by one first tracheae valve (42), and the lower end of the 5th tracheae (65) is communicated to this second tracheae (62);
This electromagnetic valve (50) is furnished with control cabinet (70);
Between this first fiery inserting tube (30) and this second tracheae (62), be connected with the 3rd tracheae (80), simultaneously, the internal diameter of the 3rd tracheae (80) is less than this first fiery inserting tube (30) internal diameter, or the 3rd tracheae (80) is provided with standby valve (81).
2. the pneumatic window with multiple open function according to claim 1, it is characterized in that: described the first fiery inserting tube (30) and the second fiery inserting tube (35) are plastics fire inserting tube or metal fire inserting tube, in the time that it adopts the metal fire inserting tube that non-fusible alloy pipe is prepared from, on its tube wall, be distributed with shot hole (32), and this shot hole (32) gives shutoff by fusible alloy or the sheet metal that welds by fusible alloy gives shutoff.
3. the pneumatic window with multiple open function according to claim 1, is characterized in that: described the first tracheae (40), the second tracheae (62), the 3rd tracheae (80), the 4th tracheae (64), the 5th tracheae (65) are the one in metal tube, heat resistant plastice pipe, rubber tube.
4. the pneumatic window with multiple open function according to claim 1, is characterized in that: the lower side of described sash (10) is hinged on window frame.
5. the pneumatic window with multiple open function according to claim 1, is characterized in that: described cylinder (20) hinge is on bracket at corner (90).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485843.0U CN204002249U (en) | 2014-08-27 | 2014-08-27 | There is the pneumatic window of multiple open function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485843.0U CN204002249U (en) | 2014-08-27 | 2014-08-27 | There is the pneumatic window of multiple open function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204002249U true CN204002249U (en) | 2014-12-10 |
Family
ID=52042269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420485843.0U Withdrawn - After Issue CN204002249U (en) | 2014-08-27 | 2014-08-27 | There is the pneumatic window of multiple open function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204002249U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213792A (en) * | 2014-08-27 | 2014-12-17 | 宁波合力伟业消防科技有限公司 | Pneumatic window with multiple opening functions |
| CN108678611A (en) * | 2018-05-10 | 2018-10-19 | 上海应用技术大学 | A kind of pneumatic fire control smoke exhausting window |
| CN109606561A (en) * | 2018-12-29 | 2019-04-12 | 武汉武船特种船艇有限责任公司 | A kind of ship headstock gear |
| WO2020037760A1 (en) * | 2018-08-23 | 2020-02-27 | 沈阳东北电力调节技术有限公司 | Fireproof electro-hydraulic actuator |
-
2014
- 2014-08-27 CN CN201420485843.0U patent/CN204002249U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213792A (en) * | 2014-08-27 | 2014-12-17 | 宁波合力伟业消防科技有限公司 | Pneumatic window with multiple opening functions |
| CN108678611A (en) * | 2018-05-10 | 2018-10-19 | 上海应用技术大学 | A kind of pneumatic fire control smoke exhausting window |
| WO2020037760A1 (en) * | 2018-08-23 | 2020-02-27 | 沈阳东北电力调节技术有限公司 | Fireproof electro-hydraulic actuator |
| CN109606561A (en) * | 2018-12-29 | 2019-04-12 | 武汉武船特种船艇有限责任公司 | A kind of ship headstock gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20160907 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |