CN104549743A - Temperature-sensing type fire extinguishing system for electrostatic oil smoke removal equipment - Google Patents
Temperature-sensing type fire extinguishing system for electrostatic oil smoke removal equipment Download PDFInfo
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- CN104549743A CN104549743A CN201510064139.7A CN201510064139A CN104549743A CN 104549743 A CN104549743 A CN 104549743A CN 201510064139 A CN201510064139 A CN 201510064139A CN 104549743 A CN104549743 A CN 104549743A
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Abstract
The invention discloses a temperature-sensing type fire extinguishing system for electrostatic oil smoke removal equipment. A front-end fire damper and a rear-end fire damper are in an opened state in the fire alarm-free state, a thermal fuse is fused after the fire alarms occurs, a connecting circuit with an electric control cabinet is disconnected, and the electric control cabinet transmits a signal, so that the front-end fire damper and the rear-end fire damper are closed, and a front-end electric valve and a rear-end electric valve are opened. Therefore, fire fighting water or fire fighting steam or inert gas rapidly reaches the interior of the equipment so as to extinguish the fire by virtue of branch fire hoses and spray pipes, an audible and visual alarm gives an alarm after receiving the signal of the electric control cabinet, and the total fire fighting and alarming process can be finished. According to the device, the problems that the fuse of the fire-fighting system in the traditional electrostatic oil smoke removal equipment is easily broken and the alarm signal lags are solved, and the device has the advantages of simplicity in operation, high degree of automation and high reliability.
Description
Technical field
The present invention relates to static flue gas removing equipment.
Background technology
Electrostatic oil fume cleaning equipment is mainly used in the purification treatment of the kitchen fume in the places such as hotel, restaurant, wineshop, dining room and school, office, factory; Food frying, cook appoint a processing industry; Oil spatters the industrial occasions such as heat treatment department, fog lubrication workshop, workpiece welding shop and the discharge of alkene thermo oil boiler.Generally needing the place using fume cleaning equipment, cigarette vapour oil content and the temperature of its generation are all higher, and because friction can create a large amount of electrostatic in production process, electrostatic on a production line or airduct inner accumulated, acquiring a certain degree, it is on fire to be easy to, flare can burn along airduct under the effect of air exhauster comes, and enters cleaning equipment inside, burns out cleaning equipment.Under normal circumstances in order to protect cleaning equipment time on fire; general employing is at the in-built flame screen of electrostatic type fume cleaning equipment; the core component of described flame screen is Thermal Cutoffs; when have in equipment flare or high temperature and any a part of Thermal Cutoffs fusing by flame screen time; warning circuit and/or fighting control circuit will start immediately; send fire alarm and/or take fire suppression measures, thus it is minimum that device damage degree is down to.
Patent document [publication number: CN200720054539.0] discloses one " electrostatic type fume cleaning equipment of band fire department ", this device fire-fighting system adopts network structure, the wire of low melting point is wrapped in above several pieces of metal frame by simple mode, wire two ends are connected with warning circuit and/or fighting control circuit, it will be fused when the flare in equipment or in airduct touches the low-melting alloy silk of any one piece of temperature-sensing net, warning circuit and/or fighting control circuit will start immediately puts out a fire, thus proterctive equipment, there is following defect in this device: adopt the wire of low melting point to be wrapped in above metal frame by certain mode simultaneously, having existed since long-term work is broken by wind causes the hidden danger of fire-fighting system malfunction, secondly, the wire of low melting point is more fragile, and corrosion resistance is poor, and expensive, moreover cancellated temperature-sensing net is difficult to arrange multiple temperature-sensitive point at device interior, there is temperature-sensitive dead angle, but there is the device interior hidden danger that fire-fighting system action on fire is delayed.
As can be seen here, it is higher, expensive to there is production cost in present static flue gas removing equipment fire-fighting system, there is temperature-sensitive dead angle, the defects such as easy misoperation.
Summary of the invention
The invention provides a kind of temp sensing type fire-fighting system of static flue gas removing equipment, solve the problem that conventional electrostatic fume eliminating apparatus fire-fighting system fuse easily fractures, alarm signal is delayed.
The present invention is a kind of temp sensing type fire-fighting system of static flue gas removing equipment, its front end electrically operated valve is installed on front end communicating pipe upper end, rear end electrically operated valve is then connected with rear end communicating pipe, are connected front end communicating pipe and rear end communicating pipe maintenance storehouse and fire-fighting storehouse respectively, middle part communicating pipe is connected on the left of described fire-fighting storehouse, fire-fighting water-main and fire-fighting branching pipe are installed in upside, the wherein below connecting spray nozzle of fire-fighting branching pipe, inside, described fire-fighting storehouse is provided with upper strata temperature sensing rod combination and lower floor's temperature sensing rod combination of some, maintenance storehouse is connected on the left of the communicating pipe of described middle part, side, described maintenance storehouse has spy-hole, link plate one and link plate two are respectively with fire-fighting storehouse with keep in repair storehouse and be connected.
Upper temperature sensing rod combination, the combination of lower temperature sensing rod include location bone, Thermal Cutoffs, large screw, Screw, epoxy material block and cotton varnished sleeve and heat-proof silica gel insulated cable, described Thermal Cutoffs is fixed on the upside of epoxy material block by Screw, and be connected to large screw one end after being connected by Thermal Cutoffs by heat-proof silica gel insulated cable, described cotton varnished sleeve wraps up the heat-proof silica gel insulated cable exposed, and described epoxy material block is fixed on the downside of location bone.
Described location bone is T-shaped and inner hollow, is processed with the breach for installing epoxy material block at the large end of T word.
Described front end communicating pipe, middle part communicating pipe and rear end communicating pipe are taper shape, and two ends are processed with adpting flange respectively.
Remarkable result of the present invention is:
1, adopt Thermal Cutoffs to be fixed on the bone of location and play temperature-sensitive effect; Thermal Cutoffs can select the fuse of different temperatures according to different industries, sensitive, efficient, reliable.
2, according to equipment actual conditions, the combination of one or more temperature sensing rod can be installed, and can be securely fixed on equipment, can not erode because of bad environments or blow because wind speed is too fast and break and misoperation.
3, fire water, steam for fire xtinguishing or inert gas fire-fighting can be selected according to user's actual environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Wherein: 1-front end electrically operated valve; 2-front end fire resisting damper; Communicating pipe in the middle part of 3-; 4-jet pipe; 5-locates bone; 6-fire-fighting branching pipe; 7-fire-fighting water-main; 8-rear end electrically operated valve; 9-rear end fire resisting damper; 10-audible-visual annunciator; 11-controls electric cabinet; 12-rear end communicating pipe; 13-link plate one; 14-fire-fighting storehouse; 15-keeps in repair storehouse; 16-spy-hole; 17-link plate two; 18-front end communicating pipe; 19-Thermal Cutoffs; The large screw of 20-; 21-Screw; 22-epoxy material block; 23-cotton varnished sleeve; 24-heat-proof silica gel insulated cable.
Fig. 2 is A place, local enlarged diagram.
Fig. 3 is B place, local enlarged diagram.
Fig. 4 is Local C place temperature sensing rod combined amplifier schematic diagram.
Fig. 5 is that A-A place decides what is right and what is wrong schematic diagram.
Fig. 6 is D place, local detailed maps.
Fig. 7 is E place, local detailed maps.
Detailed description of the invention
As shown in Fig. 1-7, equipment is without in State of alarm situation, front end fire resisting damper 2 and rear end fire resisting damper 9 are in open mode, these two valves form with electric cabinet 11 internal circuit of control the circuit be communicated with by electric wire, levels temperature sensing rod is combined through location bone 5 and is fixed on fire-fighting storehouse, Thermal Cutoffs 19 is fixed on epoxy material block 22 by Screw 21, and adopt the mode of serial or parallel connection that Thermal Cutoffs 19 and electric cabinet 11 internal circuit of control are formed connected loop, now front end electrically operated valve 1 and rear end electrically operated valve 8 are in closed condition, disconnect with the internal circuit controlling electric cabinet 11 simultaneously, audible-visual annunciator 10 is also in off-state with electric cabinet 11 internal circuit of control.
Equipment is under the state having fire alarm, Thermal Cutoffs 19 in the middle of temperature sensing rod combination or can detect flare and fuse due to device interior overtemperature, the loop that now Thermal Cutoffs 19 and the electric cabinet 11 of control are formed disconnects immediately, control 11, electric cabinet and provide a shutdown signal to front end fire resisting damper 2 and rear end fire resisting damper 9, can close to prevent fire spreading rapidly after front end fire resisting damper 2 and rear end fire resisting damper 9 receive signal; Control electric cabinet 11 to provide a signal to front end electrically operated valve 1 and rear end electrically operated valve 8 two valves are opened simultaneously simultaneously, be communicated with the fire water of front end electrically operated valve 1 and rear end electrically operated valve 8 or steam for fire xtinguishing or indifferent gas and know from experience and be spread across device interior by fire-fighting branching pipe 6 and jet pipe 4 rapidly and put out flare; Audible-visual annunciator 10 also can receive the signal sent from the electric cabinet 11 of control simultaneously, and alarm call enters duty with the operating personnel's equipment fire-fighting system near reminding after receiving signal.
This apparatus structure is reasonable in design, understands little, easy to carry, cheap, integrates several functions, and broken terrain still can normally work.
Finally should be noted that: for one skilled in the art, other multi-form change or variations can also be made on the basis of the above, thus the apparent change of amplifying out still belong among protection scope of the present invention.
Claims (4)
1. the temp sensing type fire-fighting system of a static flue gas removing equipment, its front end electrically operated valve (1) is installed on front end communicating pipe (18) upper end, rear end electrically operated valve (8) is then connected with rear end communicating pipe (12), are connected described front end communicating pipe (18) and rear end communicating pipe (12) maintenance storehouse (15) and fire-fighting storehouse (14) respectively, left side, fire-fighting storehouse (14) connects middle part communicating pipe (3), fire-fighting water-main (7) and fire-fighting branching pipe (6), wherein the below connecting spray nozzle (4) of fire-fighting branching pipe (6) are installed in upside; Described fire-fighting storehouse (14) inside is provided with upper strata temperature sensing rod combination and lower floor's temperature sensing rod combination, middle part communicating pipe (3) left side connects maintenance storehouse (15), maintenance storehouse (15) side has spy-hole (16), and link plate one (13) and link plate two (17) are respectively with fire-fighting storehouse (14) with keep in repair storehouse (15) and be connected.
2. the temp sensing type fire-fighting system of static flue gas removing equipment according to claim 1, it is characterized in that: upper temperature sensing rod combination, lower temperature sensing rod combination includes location bone (5), Thermal Cutoffs (19), large screw (20), Screw (21), epoxy material block (22) and cotton varnished sleeve (23) and heat-proof silica gel insulated cable (24), described Thermal Cutoffs (19) is fixed on the upside of epoxy material block (22) by Screw (21), and be connected to large screw (20) one end after being connected by Thermal Cutoffs (19) by heat-proof silica gel insulated cable (24), described cotton varnished sleeve (23) wraps up the heat-proof silica gel insulated cable (24) exposed, epoxy material block (22) is fixed on the downside of location bone (5).
3. the temp sensing type fire-fighting system of static flue gas removing equipment according to claim 2, is characterized in that: described location bone (5) is T-shaped and inner hollow, is processed with the breach for installing epoxy material block (22) at the large end of T word.
4. the temp sensing type fire-fighting system of static flue gas removing equipment according to claim 1, is characterized in that: described front end communicating pipe (18), middle part communicating pipe (3) and rear end communicating pipe (12) are taper shape, and two ends are processed with adpting flange respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510064139.7A CN104549743A (en) | 2015-02-09 | 2015-02-09 | Temperature-sensing type fire extinguishing system for electrostatic oil smoke removal equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510064139.7A CN104549743A (en) | 2015-02-09 | 2015-02-09 | Temperature-sensing type fire extinguishing system for electrostatic oil smoke removal equipment |
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| CN104549743A true CN104549743A (en) | 2015-04-29 |
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| CN201510064139.7A Pending CN104549743A (en) | 2015-02-09 | 2015-02-09 | Temperature-sensing type fire extinguishing system for electrostatic oil smoke removal equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104689918A (en) * | 2015-03-23 | 2015-06-10 | 中冶赛迪工程技术股份有限公司 | Wet-type electric deduster |
| CN105381564A (en) * | 2015-12-03 | 2016-03-09 | 佛山市科蓝环保科技股份有限公司 | Oscillating bar mechanical transmission fire prevention screen for industry lampblack purifying equipment |
-
2015
- 2015-02-09 CN CN201510064139.7A patent/CN104549743A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104689918A (en) * | 2015-03-23 | 2015-06-10 | 中冶赛迪工程技术股份有限公司 | Wet-type electric deduster |
| CN105381564A (en) * | 2015-12-03 | 2016-03-09 | 佛山市科蓝环保科技股份有限公司 | Oscillating bar mechanical transmission fire prevention screen for industry lampblack purifying equipment |
| CN105381564B (en) * | 2015-12-03 | 2019-04-09 | 佛山市科蓝环保科技股份有限公司 | A kind of swing rod mechanical transmission-type flame screen for industry lampblack cleaning equipment |
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Application publication date: 20150429 |
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