CN202040392U - Fire resisting damper provided with temperature response device and used for air conditioner system - Google Patents
Fire resisting damper provided with temperature response device and used for air conditioner system Download PDFInfo
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- CN202040392U CN202040392U CN2011201185647U CN201120118564U CN202040392U CN 202040392 U CN202040392 U CN 202040392U CN 2011201185647 U CN2011201185647 U CN 2011201185647U CN 201120118564 U CN201120118564 U CN 201120118564U CN 202040392 U CN202040392 U CN 202040392U
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- fire
- responsive means
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Abstract
The utility model relates to a fire resisting damper, in particular to a fire resisting damper for an air conditioner. The fire resisting damper provided with a temperature response device and used for an air conditioner system comprises a fire resisting damper main body; the fire resisting damper main body comprises a valve body, an actuating mechanism and the temperature response device, wherein the actuating mechanism controls the shut-off of a valve; the valve body comprises rotatable valve sheets, and the valve is formed by a plurality of valve sheets; the temperature response device is connected with an automatic shut-off control circuit; and the actuating mechanism comprises an electrical action actuating part used for actuating the shut-off of the valve, the electrical action actuating part is connected with the shut-off signal output end of the automatic shut-off control circuit, and the electrical action actuating part is arranged in the center of the valve sheets. In the fire resisting damper, as the intelligent electronic design that is simpler than the traditional pure mechanical design is adopted, the weight of the actuating mechanism of the fire resisting damper is lighter, so that the temperature identification set in a fire is more accurate, and the situation of the fire can be judged more accurately.
Description
Technical field
The utility model relates to fire-closing valve, is specifically related to the fire-closing valve of air conditioner.
Background technique
Fire-closing valve is used for intercepting the cut-out intensity of a fire and flue gas spreads along airduct.Fire-closing valve is mounted on the sending of ventilation and air conditioning system, the return air road substantially, is opening state at ordinary times, when gas temperature reaches certain value in the pipeline when fire takes place, the execution architecture in the fire-closing valve automatically with valve closing to stop the intensity of a fire and flue gas.
Existing fire-proof valve structure plays throttle down with pure Der Grundsatz der Maschinen substantially, and it is the temperature control of nationality by low melting alloy substantially, utilizes the effect throttle down of action of gravity and spring mechanism.When fire takes place, flame invasion air channel, high temperature makes the low melting alloy fusion on the valve, or makes memory alloy generation deformation that valve is closed automatically.Its mechanical realization relative complex is difficult to accurately in the executory temperature setting of action, and the whole also relative weight of weight.
The model utility content
The purpose of this utility model is to provide the fire-closing valve of a kind of air-conditioning system with the band temperature-responsive means, to solve the problems of the technologies described above.
The technical problem that the utility model solved can realize by the following technical solutions:
The air-conditioning system fire-closing valve of band temperature-responsive means, comprise the fire-closing valve main body, described fire-closing valve main body comprises the actuator that valve body, a control valve are closed, described valve body comprises rotating valve block, a plurality of described valve blocks are formed described valve, it is characterized in that, comprise a temperature-responsive means, described temperature-responsive means connects the automatic closing control circuit of control action;
Described actuator comprises that one is used to carry out the electronic action do-part of throttle down, and the control end of described electronic action do-part connects the shutdown signal output terminal of described automatic closing control circuit.
When fire takes place, described temperature-responsive means responds under the influence of high temperature, send described automatic closing control circuit to being about to signal, described automatic closing control circuit sends shutdown signal to electronic action do-part, described electronic action do-part rotates described valve block according to the shutdown signal that sends, with the valve closing of described fire-closing valve main body, so that stop flame and smog to enter the air channel.
Described temperature-responsive means comprises a temperature transducer, and described temperature transducer connects the shutdown signal input end of described automatic closing control circuit.When fire takes place, temperature transducer is at first sensed the temperature that produces when fire takes place, send described automatic closing control circuit to being about to temperature signal, described automatic closing control circuit receives temperature signal and shutdown signal is sent to described electronic action do-part, makes described electronic action do-part carry out the instruction of throttle down.
Described temperature transducer is positioned at the ventilated port place of described fire-closing valve main body.Make that like this actuator can be timely when described valve is closed in execution, reduce smog and flame and enter probability with the passage of described fire-closing valve main body UNICOM.
Described temperature-responsive means can comprise a temperature response trigger module, and described temperature response trigger module comprises a trigger switch, and described trigger switch connects the shutdown signal input end of described automatic closing control circuit.One temperature fuse is set on the described trigger switch, and the fuse sheet of described temperature fuse secures the above on the movable contact of trigger switch.Be fixed on the movable contact of described trigger switch owing to fuse sheet at ordinary times, described trigger switch is the state that is unlatching, and after the fuse sheet temperature influence fusing of described temperature fuse, described trigger switch closure, the electronic action do-part that is connected with described trigger switch is carried out the order of closing described valve under the situation of described automatic closing control circuit path, when avoiding fire to take place, smog and flame enter the air channel with described fire-closing valve main body UNICOM.
Described electronic action do-part can adopt a solenoid valve.The electromagnetic signal input end of described solenoid valve connects the shutdown signal output terminal of described automatic closing control circuit.When described automatic closing control circuit transfers to described solenoid valve with shutdown signal, solenoid valve operates immediately and drives described valve block and rotate, and the described valve that described valve block group is formed is closed immediately.Utilize described solenoid valve to carry out, play the possibility that blocking-up smog and flame enter the air channel described valve closing.
Described electronic action do-part also can adopt an electric system.Described electric system comprises a motor main body, and the circuit signal input end of described motor main body connects the shutdown signal output terminal of described automatic closing control circuit.
The utility model adopts intelligentized electronics design, and it is simpler to compare traditional pure Machine Design, and the weight of the actuator of its fire-closing valve is also light relatively, makes that the identification temperature in fire takes place is set also more accurate.A situation arises can to judge fire more accurately.
Description of drawings
Fig. 1 is a part-structure schematic representation of the present utility model;
Fig. 2 is a kind of circuit diagram of the present utility model;
Fig. 3 is an another kind of circuit diagram of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose with effect is easy to understand, below in conjunction with the further elaboration the utility model of concrete diagram.
With reference to Fig. 1, Fig. 2, Fig. 3, air-conditioning system comprises the fire-closing valve main body with the fire-closing valve of band temperature-responsive means, and the fire-closing valve main body comprises the actuator 3 that valve body 1, a control valve are closed, and valve body 1 comprises rotating valve block 2, and a plurality of valve blocks are formed valve.Air-conditioning system comprises a temperature-responsive means 31 with the fire-closing valve of band temperature-responsive means, and temperature-responsive means 31 connects the automatic closing control circuit 32 of control action.Actuator 3 comprises that one is used to carry out the electronic action do-part of throttle down, and the control end of electronic action do-part connects the shutdown signal output terminal of automatic closing control circuit 32.When fire takes place, temperature-responsive means 31 responds under the influence of high temperature, send automatic closing control circuit 32 to being about to signal, automatically closing control circuit 32 sends shutdown signal to electronic action do-part, electronic action do-part is carried out according to the shutdown signal that sends and is rotated valve block 2, with the valve closing of fire-closing valve main body, so that stop flame and smog to enter the air channel.
Temperature-responsive means 31 comprises a temperature transducer, and temperature transducer connects the shutdown signal input end of automatic closing control circuit 32.When fire takes place, temperature transducer is at first sensed the temperature that produces when fire takes place, send automatic closing control circuit 32 to being about to temperature signal, automatically closing control circuit 32 receives temperature signal and shutdown signal is sent to electronic action do-part, makes electronic action do-part carry out the instruction of throttle down.Temperature transducer is positioned at the ventilated port place of fire-closing valve main body.Make that like this actuator 3 can be timely when carrying out throttle down, reduce smog and flame and enter probability with the passage of fire-closing valve main body UNICOM.
Temperature-responsive means 31 can comprise a temperature response trigger module, and the temperature response trigger module comprises a trigger switch, and trigger switch connects the shutdown signal input end of automatic closing control circuit 32.One temperature fuse is set on the trigger switch, and the fuse sheet of temperature fuse is fixed on the movable contact of trigger switch.Be fixed on the movable contact of trigger switch owing to fuse sheet at ordinary times, trigger switch is the state that is unlatching, after the fuse sheet temperature influence fusing of temperature fuse, the trigger switch closure, the electronic action do-part that is connected with trigger switch is carried out the order of throttle down under the situation of automatic closing control circuit 32 paths, when avoiding fire to take place, smog and flame enter the air channel with fire-closing valve main body UNICOM.
With reference to Fig. 2, electronic action do-part can adopt a solenoid valve 33, and the electromagnetic signal input end of solenoid valve 33 inserts the shutdown signal output terminal of automatic closing control circuit 32.When automatic closing control circuit 32 transfers to solenoid valve 33 with shutdown signal, solenoid valve 33 operates immediately and drives valve block 2 and rotate, and 2 groups of valves of forming of valve block are closed immediately.Utilize solenoid valve 33 to carry out, play the possibility that blocking-up smog and flame enter the air channel valve closing.
With reference to Fig. 3, electronic action do-part also can adopt an electric system 34, and electric system 34 comprises a motor main body, and the circuit signal input end of motor main body connects the shutdown signal output terminal of automatic closing control circuit 32.
More than show and described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. air-conditioning system usefulness is with the fire-closing valve of temperature-responsive means, comprise the fire-closing valve main body, described fire-closing valve main body comprises the actuator that valve body, a control valve are closed, described valve body comprises rotating valve block, a plurality of described valve blocks are formed described valve, it is characterized in that, comprise a temperature-responsive means, described temperature-responsive means connects the automatic closing control circuit of control action;
Described actuator comprises that one is used to carry out the electronic action do-part of throttle down, and the control end of described electronic action do-part connects the shutdown signal output terminal of described automatic closing control circuit.
2. the air-conditioning system according to claim 1 fire-closing valve of band temperature-responsive means, it is characterized in that: described temperature-responsive means comprises a temperature transducer, described temperature transducer connects the shutdown signal input end of described automatic closing control circuit.
3. the air-conditioning system according to claim 2 fire-closing valve of band temperature-responsive means, it is characterized in that: described temperature transducer is positioned at the ventilated port place of described fire-closing valve main body.
4. the air-conditioning system according to claim 2 fire-closing valve of band temperature-responsive means, it is characterized in that: described temperature-responsive means comprises a temperature response trigger module, described temperature response trigger module comprises a trigger switch, and described trigger switch connects the shutdown signal input end of described automatic closing control circuit.
5. the air-conditioning system according to claim 4 fire-closing valve of band temperature-responsive means, it is characterized in that: a temperature fuse is set on the described trigger switch, and the fuse sheet of described temperature fuse secures the above on the movable contact of trigger switch.
6. the air-conditioning system according to claim 1 fire-closing valve of band temperature-responsive means, it is characterized in that: described electronic action do-part adopts a solenoid valve, and the electromagnetic signal input end of described solenoid valve connects the shutdown signal output terminal of described automatic closing control circuit.
7. the air-conditioning system according to claim 1 fire-closing valve of band temperature-responsive means, it is characterized in that: described electronic action do-part also adopts an electric system; Described electric system comprises a motor main body, and the circuit signal input end of described motor main body connects the shutdown signal output terminal of described automatic closing control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201185647U CN202040392U (en) | 2011-04-20 | 2011-04-20 | Fire resisting damper provided with temperature response device and used for air conditioner system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201185647U CN202040392U (en) | 2011-04-20 | 2011-04-20 | Fire resisting damper provided with temperature response device and used for air conditioner system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202040392U true CN202040392U (en) | 2011-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201185647U Expired - Fee Related CN202040392U (en) | 2011-04-20 | 2011-04-20 | Fire resisting damper provided with temperature response device and used for air conditioner system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202040392U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121397A (en) * | 2014-07-11 | 2014-10-29 | 张跃 | Fireproof single valve |
| CN112096944A (en) * | 2020-08-20 | 2020-12-18 | 中国核电工程有限公司 | Nuclear-grade fireproof isolation valve |
| CN112728182A (en) * | 2021-01-25 | 2021-04-30 | 绍兴市丰润风阀执行器有限公司 | Novel fire prevention valve external temperature sensing device |
-
2011
- 2011-04-20 CN CN2011201185647U patent/CN202040392U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121397A (en) * | 2014-07-11 | 2014-10-29 | 张跃 | Fireproof single valve |
| CN104121397B (en) * | 2014-07-11 | 2019-02-26 | 张跃 | A kind of fire prevention single valve |
| CN112096944A (en) * | 2020-08-20 | 2020-12-18 | 中国核电工程有限公司 | Nuclear-grade fireproof isolation valve |
| CN112728182A (en) * | 2021-01-25 | 2021-04-30 | 绍兴市丰润风阀执行器有限公司 | Novel fire prevention valve external temperature sensing device |
| CN112728182B (en) * | 2021-01-25 | 2023-07-04 | 绍兴市丰润风阀执行器有限公司 | Novel fire prevention valve outer temperature sense device |
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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: 20111116 Termination date: 20120420 |