CN204543364U - Based on the multi-mode control type fire-smothering gear that extinguishing agent pressure starts - Google Patents
Based on the multi-mode control type fire-smothering gear that extinguishing agent pressure starts Download PDFInfo
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- CN204543364U CN204543364U CN201520232946.0U CN201520232946U CN204543364U CN 204543364 U CN204543364 U CN 204543364U CN 201520232946 U CN201520232946 U CN 201520232946U CN 204543364 U CN204543364 U CN 204543364U
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Abstract
The utility model discloses a kind of multi-mode control type fire-smothering gear started based on extinguishing agent pressure, comprise extinguishing chemical bottle, header and the Fire extinguisher for monitoring, extinguishing chemical bottle is divided into two groups, the bottleneck of first group of extinguishing chemical bottle is provided with cylinder valve, described in second group, the bottleneck of extinguishing chemical bottle is provided with pneumatic operated valve, the end of the control tracheae of first extinguishing chemical bottle correspondence in extinguishing chemical bottle described in first group also and between other position controlling on tracheae before first second group of extinguishing chemical bottle is provided with model selection Controlling solenoid valve, the control input end of model selection Controlling solenoid valve is corresponding with the control output end of Fire extinguisher to be connected.The utility model is owing to increasing the model selection Controlling solenoid valve that can control to open or close, so full open and two kinds of part unlatchings totally three kinds of control models can be realized, especially, when extinguishing chemical bottle quantity is larger, the problem causing extinguishing chemical waste or extinguishing ability deficiency can be avoided.
Description
Technical field
The utility model relates to a kind of fire-smothering gear, particularly relates to a kind of multi-mode control type fire-smothering gear started based on extinguishing agent pressure.
Background technology
Gas
extinguishing device (system) refer to that extinguishing chemical is stored in pressure vessel with liquid, liquid gas or gaseous state at ordinary times, during fire extinguishing with
gas(comprise
steam, aerosol) state sprays as the extinguishing device of firing-fighting medium, the homogeneous gas concentration of all directions can be formed in space, guard plot, and the dip time that this extinguishing concentration at least can be kept to reach specification specify, realize putting out the space of this guard plot, three-dimensional fire, be mainly used in and be unsuitable for arranging
above-water methodin environment Deng other fire extinguishing systems,
such ascomputer room, important library files shop, mobile communication base station (room), UPS room, battery chamber, general diesel generator room etc.
Existing gas
extinguishing device (system) comprise extinguishing chemical bottle (group) and start gas cylinder (group), the valve opening of extinguishing chemical bottle (group) is opened by pneumatic mode, the valve that startup gas in startup gas cylinder (group) is sent to extinguishing chemical bottle (group) through tracheae makes agent application, and each guard plot must be provided with a set of starting drive comprising startup gas cylinder (group).The defect of this structure is: the valve of extinguishing chemical bottle (group) need start with starting gas cylinder (group), and the starting drive starting gas cylinder (group) and other accessory composition adds cost, and cost is high and installation and maintenance complicated.
For the problems referred to above, the applicant has applied for the utility model patent that name is called " fire-smothering gear based on extinguishing agent pressure starts ", traditional startup bottle is replaced by selected part extinguishing chemical bottle, control the opening and closing of miscellaneous agent bottle, self also can be used for normal fire extinguishing simultaneously, simplify the structure of whole system.But, in this utility model, because the control tracheae of first extinguishing chemical bottle correspondence in first group of extinguishing chemical bottle keeps being communicated with between other control tracheae always, so after the control tracheae of first extinguishing chemical bottle correspondence in first group of extinguishing chemical bottle opens, just must open all extinguishing chemical bottles, so, this structure can only realize full open and a certain part opens two kinds of control models, its control model is less, when extinguishing chemical bottle quantity is larger, the quantity of the extinguishing chemical bottle opened may be caused too much or very little, thus cause the problem of extinguishing chemical waste or extinguishing ability deficiency, its application is subject to certain limitation.
Summary of the invention
The purpose of this utility model is just to provide a kind of multi-mode control type fire-smothering gear started based on extinguishing agent pressure to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of multi-mode control type fire-smothering gear started based on extinguishing agent pressure, comprise extinguishing chemical bottle, header and the Fire extinguisher for monitoring, gas outlet and the described header of described extinguishing chemical bottle are connected, described header is provided with selector valve, described extinguishing chemical bottle is divided into two groups, extinguishing chemical bottle described in first group comprise multiple and with described selector valve one_to_one corresponding, described in first group, the bottleneck of extinguishing chemical bottle is provided with cylinder valve, described cylinder valve is provided with electromagnetic driver and the air impeller that all can drive described cylinder valve, described in second group, the bottleneck of extinguishing chemical bottle is provided with pneumatic operated valve, the primary outlet of described cylinder valve is connected with described header, the Bypass outlet of described cylinder valve by control tracheae successively with control electromagnetic valve of gas circuit, the driving cylinder of described selector valve is connected with the control end of the pneumatic operated valve of the one or more described extinguishing chemical bottle in extinguishing chemical bottle described in second group, the control input end of described electromagnetic driver is connected with the control input end of described control electromagnetic valve of gas circuit is corresponding with the control output end of described Fire extinguisher respectively, the control tracheae of first in extinguishing chemical bottle described in first group described extinguishing chemical bottle correspondence also controls tracheae with the control end of the air impeller on extinguishing chemical bottle described in other in extinguishing chemical bottle described in first group and other and is connected, the end of the control tracheae of first in extinguishing chemical bottle described in first group described extinguishing chemical bottle correspondence also and between other position controlling on tracheae before extinguishing chemical bottle described in first second group is provided with model selection Controlling solenoid valve, and the control input end of described model selection Controlling solenoid valve is corresponding with the control output end of described Fire extinguisher to be connected.
In said structure, model selection Controlling solenoid valve can be opened or close under the control of Fire extinguisher, thus the control tracheae achieving first extinguishing chemical bottle correspondence in first group of extinguishing chemical bottle be in unlatching state under, from main separation open simultaneously other control tracheae or asynchronously open other control tracheae; First group of extinguishing chemical bottle is by arranging the independent gas branch road controlled, realize controlling the opening and closing of the pneumatic operated valve of second group of extinguishing chemical bottle, instead of the function that tradition starts bottle, thus startup bottle that need not be independent, and the extinguishing chemical bottle of first group also may be used for fire extinguishing, does not affect the fire-extinguishing function concurrently of self.
The beneficial effects of the utility model are:
The utility model is due to increase model selection Controlling solenoid valve, so can realize by opening under the control of Fire extinguisher or " shut " mode" selection Controlling solenoid valve, under the state that the control tracheae of first extinguishing chemical bottle correspondence in first group of extinguishing chemical bottle is in unlatching, open other from main separation to control tracheae or asynchronously open other to control tracheae simultaneously, thus more than traditional fire-smothering gear started based on extinguishing agent pressure a kind of parts open control model, full open and two kinds of part unlatchings totally three kinds of control models can be realized, especially when extinguishing chemical bottle quantity is larger, the extinguishing chemical bottle of suitable quantity can be selected more easily to open fire extinguishing, avoid the problem causing extinguishing chemical waste or extinguishing ability deficiency.
Accompanying drawing explanation
Fig. 1 is one of structural representation of the multi-mode control type fire-smothering gear based on extinguishing agent pressure startup described in the utility model;
Fig. 2 is the structural representation two of the multi-mode control type fire-smothering gear based on extinguishing agent pressure startup described in the utility model.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail:
Embodiment 1:
As shown in Figure 1, the multi-mode control type fire-smothering gear started based on extinguishing agent pressure described in the utility model comprises first group of extinguishing chemical bottle, 2, second group of extinguishing chemical bottle 16, header 7 and the Fire extinguisher (not shown) for monitoring, header 7 is provided with selector valve 10, first group of extinguishing chemical bottle 2 comprises two i.e. the first extinguishing chemical bottle and the second extinguishing chemical bottles, and with two selector valve 10 one_to_one corresponding, second group of extinguishing chemical bottle 16 comprises five, i.e. the 3rd extinguishing chemical bottle-seven extinguishing chemical bottle, the gas outlet of two extinguishing chemical bottles 2 of first group of extinguishing chemical bottle 2 is separately installed with cylinder valve 3, cylinder valve 3 is provided with the electromagnetic driver 4 and air impeller 5 that all can drive cylinder valve 3, the gas outlet of five extinguishing chemical bottles 16 of second group of extinguishing chemical bottle 16 is connected with header 7 respectively, the bottleneck of five extinguishing chemical bottles 16 of second group of extinguishing chemical bottle 16 is separately installed with pneumatic operated valve 18, the primary outlet of the cylinder valve 3 of two extinguishing chemical bottles 2 of first group of extinguishing chemical bottle 2 is connected with header 7 respectively, first the extinguishing chemical bottle 2(i.e. first extinguishing chemical bottle of first group of extinguishing chemical bottle 2) cylinder valve 3 Bypass outlet respectively by control tracheae 15 successively with corresponding control electromagnetic valve of gas circuit 8, the driving cylinder of selector valve 10 and first extinguishing chemical bottle 16(i.e. the 3rd extinguishing chemical bottle in second group of extinguishing chemical bottle 16) the control end of pneumatic operated valve 18 be connected, second the extinguishing chemical bottle 2(i.e. second extinguishing chemical bottle of first group of extinguishing chemical bottle 2) cylinder valve 3 Bypass outlet respectively by control tracheae 15 successively with corresponding control electromagnetic valve of gas circuit 8, the driving cylinder of selector valve 10 and second extinguishing chemical bottle 16(i.e. the 4th extinguishing chemical bottle in second group of extinguishing chemical bottle 16) i.e. the 7th extinguishing chemical bottle of-five extinguishing chemical bottle 16() the control end of pneumatic operated valve 18 be connected, the control tracheae 15 that the control tracheae 15 of first extinguishing chemical bottle 2 correspondence in first group of extinguishing chemical bottle 2 is also corresponding with second extinguishing chemical bottle 2 in the control end of the air impeller 5 on second extinguishing chemical bottle 2 in first group of extinguishing chemical bottle 2 and first group of extinguishing chemical bottle 2 connects, between position on the control tracheae 15 that the end of the control tracheae 15 of first extinguishing chemical bottle 2 correspondence in first group of extinguishing chemical bottle 2 is also corresponding with second extinguishing chemical bottle 2 in first group of extinguishing chemical bottle 2 before second extinguishing chemical bottle 16 of second group of extinguishing chemical bottle 16, model selection Controlling solenoid valve 14 is installed, the control input end of electromagnetic driver 4, the control input end controlling electromagnetic valve of gas circuit 8 is connected with the control input end of model selection Controlling solenoid valve 14 is corresponding with the control output end of Fire extinguisher respectively.Here Fire extinguisher is identical with the Fire extinguisher that control tradition starts the magnetic valve of bottle, is conventional components.
In practical application, the quantity of the quantity of first group of extinguishing chemical bottle 2 and second group of extinguishing chemical bottle 16 can be arranged arbitrarily, but specify by extinction using gas design specification, the quantity of first group of extinguishing chemical bottle 2 is not more than at most 8, and the quantity of first group of extinguishing chemical bottle 2 is greater than the quantity of second group of extinguishing chemical bottle 16 scarcely.Illustrate: " one, two, three, four, five, six, seven " place extinguishing chemical bottle one_to_one corresponding in above-mentioned first extinguishing chemical bottle, the second extinguishing chemical bottle, the 3rd extinguishing chemical bottle, the 4th extinguishing chemical bottle, the 5th extinguishing chemical bottle, the 6th extinguishing chemical bottle, the 7th extinguishing chemical bottle and Fig. 1, following content is as the same.
The support 1 for installing each parts is also show in Fig. 1, safety valve 6 and the low height of letting out at header 7 two ends seal valve 17, pressure signal device 9, connecting hose 12 between extinguishing chemical bottle and header 7, liquid non-return valve 11 and be installed on two control tracheae pipe fittings 13 controlled between gas circuit, control tracheae pipe fitting 13 and can adopt three-way connection, these parts are all identical with the dependency structure of traditional gas extinguishing device, are not innovation structures of the present utility model, so be not described specifically.
As shown in Figure 1, during use, header 7 is connected to air jet pipe (not shown) according to zoning design by selector valve 10, and air jet pipe is distributed in each guard plot in room.If there is fire in certain guard plot in room, then the fire detector (not shown) of respective regions can send information to Fire extinguisher, control signal can send to the corresponding electromagnetic driver 4 controlling gas circuit to make it open with control electromagnetic valve of gas circuit 8 by Fire extinguisher, the selector valve 10 of correspondence is opened by the gas simultaneously by controlling gas circuit, extinguishing chemical gas in first group of extinguishing chemical bottle 2 in corresponding extinguishing chemical bottle 2 is delivered to the pneumatic operated valve 18 of corresponding extinguishing chemical bottle 16 in second group of extinguishing chemical bottle 16 through controlling tracheae 15 and this pneumatic operated valve 18 is opened, extinguishing chemical gas in corresponding extinguishing chemical bottle 16 is assigned to air jet pipe by header 7 and selector valve 10 and sprays, realize the object of corresponding region fire extinguishing.And other does not need the guard plot of fire extinguishing, because the electromagnetic driver 4 of corresponding control gas circuit is not all opened with control electromagnetic valve of gas circuit 8, corresponding selector valve 10 can not be opened, and extinguishing chemical would not spurt these regions.
Be specifically described for can realize in Fig. 1 three kinds of modes of fire suppression below:
The first pattern: the electromagnetic driver 4 on the first extinguishing chemical bottle and model selection Controlling solenoid valve 14 action (being controlled by the Fire extinguisher for fire alarm), cylinder valve 3 on first extinguishing chemical bottle and model selection Controlling solenoid valve 14 are opened, the Bypass outlet gas out of the cylinder valve 3 on the first extinguishing chemical bottle is controlled by fire alarm Fire extinguisher by the corresponding electromagnetic valve of gas circuit 8(that controls), (the now electromagnetic driver 4 of the second extinguishing chemical bottle not energising of the second extinguishing chemical bottle opened by driving cylinder (the corresponding selection valve 10 is opened) air impeller 5 entered on the second extinguishing chemical bottle of corresponding selection valve 10, electromagnetic driver 4 does not have action, it is opened by air impeller 5), gas is transferred to the 3rd extinguishing chemical bottle through controlling tracheae 15 simultaneously, 4th extinguishing chemical bottle, 5th extinguishing chemical bottle, 6th extinguishing chemical bottle, the pneumatic operated valve 18 of the 7th extinguishing chemical bottle is opened, form whole open mode, the fire extinguishing of maximum guard plot can be realized.
The second pattern: electromagnetic driver 4 action on the first extinguishing chemical bottle is and model selection Controlling solenoid valve 14 is failure to actuate (being controlled by the Fire extinguisher for fire alarm), cylinder valve 3 on first extinguishing chemical bottle is opened and model selection Controlling solenoid valve 14 disconnects, the Bypass outlet gas out of the cylinder valve 3 on the first extinguishing chemical bottle is controlled by fire alarm Fire extinguisher by the corresponding electromagnetic valve of gas circuit 8(that controls), (the now electromagnetic driver 4 of the second extinguishing chemical bottle not energising of the second extinguishing chemical bottle opened by driving cylinder (the corresponding selection valve 10 is opened) air impeller 5 entered on the second extinguishing chemical bottle of corresponding selection valve 10, electromagnetic driver 4 does not have action, it is opened by air impeller 5), simultaneously gas is transferred to the 3rd extinguishing chemical bottle is opened through controlling tracheae 15, now, because model selection Controlling solenoid valve 14 disconnects, so the pneumatic operated valve 18 of the 4th extinguishing chemical bottle, the 5th extinguishing chemical bottle, the 6th extinguishing chemical bottle, the 7th extinguishing chemical bottle can not be opened, in this case, only have totally three the extinguishing chemical bottles unlatching participation fire extinguishings of the first extinguishing chemical bottle, the second extinguishing chemical bottle, the 3rd extinguishing chemical bottle, realizing the function of putting out a fire to corresponding guard plot, is the pattern that the first part is opened.
The third pattern: if certain guard plot less than above-mentioned maximum guard plot needs fire extinguishing, wherein part extinguishing chemical bottle is then only needed to start (according to engineering design requirements), when second extinguishing chemical bottle starts, just only start the second extinguishing chemical bottle, the 4th extinguishing chemical bottle, the 5th extinguishing chemical bottle, the 6th extinguishing chemical bottle, the 7th extinguishing chemical bottle.Process is as follows: electromagnetic driver 4 action on the second extinguishing chemical bottle is and model selection Controlling solenoid valve 14 is failure to actuate (being controlled by the Fire extinguisher for fire alarm), cylinder valve 3 on second extinguishing chemical bottle is opened and model selection Controlling solenoid valve 14 disconnects, the Bypass outlet gas out of the cylinder valve 3 on the second extinguishing chemical bottle is controlled by fire alarm Fire extinguisher by the corresponding electromagnetic valve of gas circuit 8(that controls), the driving cylinder (corresponding selection valve 10 is opened) of corresponding selection valve 10 enters the 4th extinguishing chemical bottle, 5th extinguishing chemical bottle, 6th extinguishing chemical bottle, the pneumatic operated valve 18 of the 7th extinguishing chemical bottle is opened.Because model selection Controlling solenoid valve 14 disconnects, so startup gas does not now disconnect the pneumatic operated valve 18 entering the 3rd extinguishing chemical bottle by model selection Controlling solenoid valve 14, just can not open the 3rd extinguishing chemical bottle, simultaneously, the electromagnetic driver 4 not energising of the first extinguishing chemical bottle, air impeller 5 does not have trachea again, also can not open, so, in this case, only has the second extinguishing chemical bottle, 4th extinguishing chemical bottle, 5th extinguishing chemical bottle, 6th extinguishing chemical bottle, participation fire extinguishing opened by 7th extinguishing chemical bottle totally five extinguishing chemical bottles, realize the function put out a fire in corresponding guard plot, it is the pattern that the second part is opened.
Embodiment 2:
As shown in Figure 2, compare embodiment 1, its difference is, first the extinguishing chemical bottle 2(i.e. first extinguishing chemical bottle of first group of extinguishing chemical bottle 2) cylinder valve 3 Bypass outlet respectively by control tracheae 15 successively with corresponding control electromagnetic valve of gas circuit 8, the driving cylinder of selector valve 10 and first extinguishing chemical bottle 16(i.e. the 3rd extinguishing chemical bottle in second group of extinguishing chemical bottle 16) with second extinguishing chemical bottle 16(i.e. the 4th extinguishing chemical bottle) the control end of pneumatic operated valve 18 be connected, second the extinguishing chemical bottle 2(i.e. second extinguishing chemical bottle of first group of extinguishing chemical bottle 2) cylinder valve 3 Bypass outlet respectively by control tracheae 15 successively with corresponding control electromagnetic valve of gas circuit 8, driving cylinder and i.e. the 5th extinguishing chemical bottle of the extinguishing chemical bottle 16(of the 3rd in second group of extinguishing chemical bottle 16 of selector valve 10) i.e. the 7th extinguishing chemical bottle of-five extinguishing chemical bottle 16() the control end of pneumatic operated valve 18 be connected, between position on the control tracheae 15 that the end of the control tracheae 15 of first extinguishing chemical bottle 2 correspondence in first group of extinguishing chemical bottle 2 is also corresponding with second extinguishing chemical bottle 2 in first group of extinguishing chemical bottle 2 before the 3rd extinguishing chemical bottle 16 of second group of extinguishing chemical bottle 16, model selection Controlling solenoid valve 14 is installed.Other structure is identical with embodiment 1.
As shown in Figure 2, the present embodiment three kinds of modes of fire suppression that can realize equally:
The first pattern: the electromagnetic driver 4 on the first extinguishing chemical bottle and model selection Controlling solenoid valve 14 action (being controlled by the Fire extinguisher for fire alarm), cylinder valve 3 on first extinguishing chemical bottle and model selection Controlling solenoid valve 14 are opened, the Bypass outlet gas out of the cylinder valve 3 on the first extinguishing chemical bottle is controlled by fire alarm Fire extinguisher by the corresponding electromagnetic valve of gas circuit 8(that controls), (the now electromagnetic driver 4 of the second extinguishing chemical bottle not energising of the second extinguishing chemical bottle opened by driving cylinder (the corresponding selection valve 10 is opened) air impeller 5 entered on the second extinguishing chemical bottle of corresponding selection valve 10, electromagnetic driver 4 does not have action, it is opened by air impeller 5), gas is transferred to the 3rd extinguishing chemical bottle through controlling tracheae 15 simultaneously, 4th extinguishing chemical bottle, 5th extinguishing chemical bottle, 6th extinguishing chemical bottle, the pneumatic operated valve 18 of the 7th extinguishing chemical bottle is opened, form whole open mode, the fire extinguishing of maximum guard plot can be realized.
The second pattern: electromagnetic driver 4 action on the first extinguishing chemical bottle is and model selection Controlling solenoid valve 14 is failure to actuate (being controlled by the Fire extinguisher for fire alarm), cylinder valve 3 on first extinguishing chemical bottle is opened and model selection Controlling solenoid valve 14 disconnects, the Bypass outlet gas out of the cylinder valve 3 on the first extinguishing chemical bottle is controlled by fire alarm Fire extinguisher by the corresponding electromagnetic valve of gas circuit 8(that controls), (the now electromagnetic driver 4 of the second extinguishing chemical bottle not energising of the second extinguishing chemical bottle opened by driving cylinder (the corresponding selection valve 10 is opened) air impeller 5 entered on the second extinguishing chemical bottle of corresponding selection valve 10, electromagnetic driver 4 does not have action, it is opened by air impeller 5), simultaneously gas is through controlling tracheae 15 and be transferred to the 3rd extinguishing chemical bottle and the 4th extinguishing chemical bottle being opened, now, because model selection Controlling solenoid valve 14 disconnects, so the pneumatic operated valve 18 of the 5th extinguishing chemical bottle, the 6th extinguishing chemical bottle, the 7th extinguishing chemical bottle can not be opened, in this case, only have totally four the extinguishing chemical bottles unlatching participation fire extinguishings of the first extinguishing chemical bottle, the second extinguishing chemical bottle, the 3rd extinguishing chemical bottle, the 4th extinguishing chemical bottle, realizing the function of putting out a fire to corresponding guard plot, is the pattern that the first part is opened.
The third pattern: if certain guard plot less than above-mentioned maximum guard plot needs fire extinguishing, wherein part extinguishing chemical bottle is then only needed to start (according to engineering design requirements), when second extinguishing chemical bottle starts, just only start the second extinguishing chemical bottle, the 5th extinguishing chemical bottle, the 6th extinguishing chemical bottle, the 7th extinguishing chemical bottle.Process is as follows: electromagnetic driver 4 action on the second extinguishing chemical bottle is and model selection Controlling solenoid valve 14 is failure to actuate (being controlled by the Fire extinguisher for fire alarm), cylinder valve 3 on second extinguishing chemical bottle is opened and model selection Controlling solenoid valve 14 disconnects, the Bypass outlet gas out of the cylinder valve 3 on the second extinguishing chemical bottle is controlled by fire alarm Fire extinguisher by the corresponding electromagnetic valve of gas circuit 8(that controls), the driving cylinder (corresponding selection valve 10 is opened) of corresponding selection valve 10 enters the 5th extinguishing chemical bottle, 6th extinguishing chemical bottle, the pneumatic operated valve 18 of the 7th extinguishing chemical bottle is opened.Because model selection Controlling solenoid valve 14 disconnects, so startup gas does not now disconnect the pneumatic operated valve 18 entering the 3rd extinguishing chemical bottle and the 4th extinguishing chemical bottle by model selection Controlling solenoid valve 14, just can not open the 3rd extinguishing chemical bottle and the 4th extinguishing chemical bottle, simultaneously, the electromagnetic driver 4 not energising of the first extinguishing chemical bottle, air impeller 5 does not have trachea again, also can not open, so, in this case, only has the second extinguishing chemical bottle, 5th extinguishing chemical bottle, 6th extinguishing chemical bottle, participation fire extinguishing opened by 7th extinguishing chemical bottle totally four extinguishing chemical bottles, realize the function put out a fire in corresponding guard plot, it is the pattern that the second part is opened, it should be noted that, this situation just opens the extinguishing chemical bottle of same quantity with the first part open mode, so the situation of more extinguishing chemical bottles should be applicable to, such as total 8-10 extinguishing chemical bottle, then this part open mode can open 5-7 extinguishing chemical bottle, just different from the situation of unlatching four extinguishing chemical bottles of the first part open mode.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (1)
1. the multi-mode control type fire-smothering gear started based on extinguishing agent pressure, comprise extinguishing chemical bottle, header and the Fire extinguisher for monitoring, gas outlet and the described header of described extinguishing chemical bottle are connected, described header is provided with selector valve, described extinguishing chemical bottle is divided into two groups, extinguishing chemical bottle described in first group comprise multiple and with described selector valve one_to_one corresponding, described in first group, the bottleneck of extinguishing chemical bottle is provided with cylinder valve, described cylinder valve is provided with electromagnetic driver and the air impeller that all can drive described cylinder valve, described in second group, the bottleneck of extinguishing chemical bottle is provided with pneumatic operated valve, the primary outlet of described cylinder valve is connected with described header, the Bypass outlet of described cylinder valve by control tracheae successively with control electromagnetic valve of gas circuit, the driving cylinder of described selector valve is connected with the control end of the pneumatic operated valve of the one or more described extinguishing chemical bottle in extinguishing chemical bottle described in second group, the control input end of described electromagnetic driver is connected with the control input end of described control electromagnetic valve of gas circuit is corresponding with the control output end of described Fire extinguisher respectively, the control tracheae of first in extinguishing chemical bottle described in first group described extinguishing chemical bottle correspondence also controls tracheae with the control end of the air impeller on extinguishing chemical bottle described in other in extinguishing chemical bottle described in first group and other and is connected, it is characterized in that: the end of the control tracheae of first in extinguishing chemical bottle described in first group described extinguishing chemical bottle correspondence also and between other position controlling on tracheae before extinguishing chemical bottle described in first second group is provided with model selection Controlling solenoid valve, and the control input end of described model selection Controlling solenoid valve is corresponding with the control output end of described Fire extinguisher to be connected.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520232946.0U CN204543364U (en) | 2015-04-17 | 2015-04-17 | Based on the multi-mode control type fire-smothering gear that extinguishing agent pressure starts |
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| CN201520232946.0U CN204543364U (en) | 2015-04-17 | 2015-04-17 | Based on the multi-mode control type fire-smothering gear that extinguishing agent pressure starts |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105641832A (en) * | 2016-03-17 | 2016-06-08 | 江门市南洋船舶工程有限公司 | Control system applied to graded release of carbon dioxide in ship cargo compartment |
| CN108478977A (en) * | 2018-03-22 | 2018-09-04 | 安徽德高矿山科技有限公司 | A kind of automatic fire extinguisher for diesel engine monorail crane locomotive |
| CN111295230A (en) * | 2017-11-03 | 2020-06-16 | 庞巴迪公司 | Fire suppression system for aircraft |
-
2015
- 2015-04-17 CN CN201520232946.0U patent/CN204543364U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105641832A (en) * | 2016-03-17 | 2016-06-08 | 江门市南洋船舶工程有限公司 | Control system applied to graded release of carbon dioxide in ship cargo compartment |
| CN111295230A (en) * | 2017-11-03 | 2020-06-16 | 庞巴迪公司 | Fire suppression system for aircraft |
| CN111295230B (en) * | 2017-11-03 | 2021-08-13 | 庞巴迪公司 | Fire suppression system for aircraft |
| CN108478977A (en) * | 2018-03-22 | 2018-09-04 | 安徽德高矿山科技有限公司 | A kind of automatic fire extinguisher for diesel engine monorail crane locomotive |
| CN108478977B (en) * | 2018-03-22 | 2020-11-03 | 安徽德高矿山科技有限公司 | Automatic fire extinguishing device for diesel engine monorail crane |
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