CN204942677U - A kind of common flue wind-proof cap being equipped with automatic fireproof valve - Google Patents
A kind of common flue wind-proof cap being equipped with automatic fireproof valve Download PDFInfo
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- CN204942677U CN204942677U CN201520740150.6U CN201520740150U CN204942677U CN 204942677 U CN204942677 U CN 204942677U CN 201520740150 U CN201520740150 U CN 201520740150U CN 204942677 U CN204942677 U CN 204942677U
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- temperature control
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- flue
- valve
- proof cap
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Abstract
The utility model discloses a kind of common flue wind-proof cap being equipped with automatic fireproof valve, comprise flue connecting tube, the described top of flue connecting tube is fixedly connected with the bottom of wind-proof circle, the inner chamber of described wind-proof circle is disposed with windshield cover and valve cover from top to bottom, the inner chamber of described wind-proof circle is also provided with temperature control apparatus, described temperature control apparatus comprises temperature control lever and temperature control strip, one end of described temperature control lever is run through windshield cover and valve cover and is extended to the outside of valve cover, and the bottom of described temperature control lever is threaded with temperature control strip.The common flue wind-proof cap of this outfit automatic fireproof valve not only reasonable in design, structure is simple, easy for installation, also there is frpf function.
Description
Technical field
The utility model relates to common flue wind-proof cap design field, is specially a kind of common flue wind-proof cap being equipped with automatic fireproof valve.
Background technique
Wind-proof cap is the facility that flue must configure, and the structural design of wind-proof cap will play key effect in guarantee flue is unimpeded, be the basis solving the problem such as chimney smoke leakage, taint of odour.
At present, known common flue wind-proof cap facility, enters in rainwater, down draught, the smoke evacuation of assistance common flue etc. preventing flue and serves good effect.But once run into any one breaking out of fire of shared gas-flue system, this wind-proof cap not only can not play the effect of fire extinguishing, serve the effect of the fire spreads quickly of assisting in flue on the contrary, this is the wind-proof cap facility of common flue adapted does not possess fire-extinguishing function concurrently fatal technological deficiency when running into fire.
Model utility content
The purpose of this utility model is to provide a kind of common flue wind-proof cap possessing automatic fire prevention function for common flue, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme: a kind of common flue wind-proof cap being equipped with automatic fireproof valve, comprise flue connecting tube, the described top of flue connecting tube is fixedly connected with the bottom of wind-proof circle, the inner chamber of described wind-proof circle is disposed with windshield cover and valve cover from top to bottom, the inner chamber of described wind-proof circle is also provided with temperature control apparatus, described temperature control apparatus comprises temperature control lever and temperature control strip, one end of described temperature control lever is run through windshield cover and valve cover and is extended to the outside of valve cover, the bottom of described temperature control lever is threaded with temperature control strip.
Preferably, the structure of described temperature control lever is in " T " font.
Preferably, described temperature control strip is disc-shaped, and the diameter of described temperature control strip is greater than the diameter of valve cover bottom port.
Preferably, the top of described windshield cover offers groove, and one end of this groove and temperature control apparatus is suitable.
Preferably, the connection mouth of pipe of described flue connecting tube is positioned at immediately below valve cover.
Compared with prior art, the beneficial effects of the utility model are: the common flue wind-proof cap of this outfit automatic fireproof valve, increase in the inside of common flue wind-proof cap facility a kind of can the valving of self-closed flue system when shared gas-flue system runs into flame, this valving is made up of valve cover and temperature control strip two-part, valve cover utilizes original flue to connect the mouth of pipe, when the temperature of common flue flame reaches the rating value of temperature control strip, temperature control strip will be out of shape, the on-off action of control valve door closure closedown is served at this, valve cover covers flue and connects the mouth of pipe after falling, flame in common flue cannot be discharged, cannot carry out circulating and anoxic breath certainly, solve the technological deficiency problem that existing common flue wind-proof cap does not possess fire-proof function, the common flue wind-proof cap of this outfit automatic fireproof valve is not only reasonable in design, structure is simple, easy for installation, also there is frpf function.
Accompanying drawing explanation
Fig. 1 is a kind of normal schematic diagram being equipped with the common flue wind-proof cap of automatic fireproof valve of the utility model;
Fig. 2 is the valve closing schematic diagram of a kind of common flue wind-proof cap being equipped with automatic fireproof valve when meeting fire.
In figure: 1 temperature control apparatus, 11 temperature control lever, 12 temperature control strips, 2 valve covers, 3 flue connecting tubes, 4 windshield covers, 5 wind-proof circles.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technological scheme: a kind of common flue wind-proof cap being equipped with automatic fireproof valve, comprise flue connecting tube 3, the top of flue connecting tube 3 is fixedly connected with the bottom of wind-proof circle 5, the inner chamber of wind-proof circle 5 is disposed with windshield cover 4 and valve cover 2 from top to bottom, the top of windshield cover 4 offers groove, and one end of this groove and temperature control apparatus 1 is suitable, by the setting of groove on windshield cover 4, one end of temperature control apparatus 1 can be made to run through windshield cover, the structure of temperature control apparatus 1 is in " T " font, the inner chamber of wind-proof circle 5 is also provided with temperature control apparatus 1, temperature control apparatus 1 comprises temperature control lever 11 and temperature control strip 12, temperature control strip 12 is provided with temperature rating, when the temperature of common flue flame reaches the rating value of temperature control strip 12, temperature control strip 12 will be out of shape, one end of temperature control lever 11 is run through windshield cover 4 and valve cover 2 and is extended to the outside of valve cover 2, the bottom of temperature control lever 11 is threaded with temperature control strip 12, the connection mouth of pipe of flue connecting tube 3 is positioned at immediately below valve cover 2, after temperature control strip 12 is out of shape, valve cover 2 is due to self gravitation whereabouts, the connection mouth of pipe of flue connecting tube 3 is covered behind whereabouts.
Working principle: when the temperature of common flue flame reaches the rating value of temperature control strip 12, temperature control strip 12 will be out of shape, the on-off action of control valve door closure 2 closedown is served at this, valve cover 2 is due to self gravitation whereabouts, the valve cover 2 of lower backwardness covers the connection mouth of pipe of flue connecting tube 3, causes the flame in common flue to discharge, cannot carry out circulating and anoxic breath certainly.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (5)
1. one kind is equipped with the common flue wind-proof cap of automatic fireproof valve, comprise flue connecting tube (3), it is characterized in that: the top of described flue connecting tube (3) is fixedly connected with the bottom of wind-proof circle (5), the inner chamber of described wind-proof circle (5) is disposed with windshield cover (4) and valve cover (2) from top to bottom, the inner chamber of described wind-proof circle (5) is also provided with temperature control apparatus (1), described temperature control apparatus (1) comprises temperature control lever (11) and temperature control strip (12), one end of described temperature control lever (11) is run through windshield cover (4) and valve cover (2) and is extended to the outside of valve cover (2), the bottom of described temperature control lever (11) is threaded with temperature control strip (12).
2. a kind of common flue wind-proof cap being equipped with automatic fireproof valve according to claim 1, is characterized in that: the structure of described temperature control lever (11) is in " T " font.
3. a kind of common flue wind-proof cap being equipped with automatic fireproof valve according to claim 1, is characterized in that: described temperature control strip (12) is disc-shaped, the diameter of described temperature control strip (12) is greater than the diameter of valve cover (2) bottom port.
4. a kind of common flue wind-proof cap being equipped with automatic fireproof valve according to claim 1, it is characterized in that: the top of described windshield cover (4) offers groove, and one end of this groove and temperature control apparatus (1) is suitable.
5. a kind of common flue wind-proof cap being equipped with automatic fireproof valve according to claim 1, is characterized in that: the connection mouth of pipe of described flue connecting tube (3) is positioned at immediately below valve cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520740150.6U CN204942677U (en) | 2015-09-23 | 2015-09-23 | A kind of common flue wind-proof cap being equipped with automatic fireproof valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520740150.6U CN204942677U (en) | 2015-09-23 | 2015-09-23 | A kind of common flue wind-proof cap being equipped with automatic fireproof valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204942677U true CN204942677U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520740150.6U Active CN204942677U (en) | 2015-09-23 | 2015-09-23 | A kind of common flue wind-proof cap being equipped with automatic fireproof valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN204942677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665190A (en) * | 2020-10-26 | 2021-04-16 | 无锡市锡山环宇金属软管有限公司 | Wall hanging boiler tube is with preventing down draught air door lid |
-
2015
- 2015-09-23 CN CN201520740150.6U patent/CN204942677U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665190A (en) * | 2020-10-26 | 2021-04-16 | 无锡市锡山环宇金属软管有限公司 | Wall hanging boiler tube is with preventing down draught air door lid |
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| GR01 | Patent grant |