CN205205331U - Spark detecting device with self -cleaning function - Google Patents
Spark detecting device with self -cleaning function Download PDFInfo
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- CN205205331U CN205205331U CN201521118113.8U CN201521118113U CN205205331U CN 205205331 U CN205205331 U CN 205205331U CN 201521118113 U CN201521118113 U CN 201521118113U CN 205205331 U CN205205331 U CN 205205331U
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Abstract
Spark detecting device with self -cleaning function, including the air flue seat, the sensor mount pad, probe lens and sensor, air flue seat and sensor mount pad are step axle sleeve structure, air flue flange is drawn together to the air flue stationary ladle, the installation shaft shoulder, the location centre bore, cyclic annular air flue, connect the screw, connect the via hole and self -cleaning gas pocket, the sensor mount pad includes mating flange, the cooperation shaft shoulder, the probe hole, the lens spacing ring, the butt joint through -hole, the installation through -hole, light trap and inlet port, cooperation shaft shoulder suit is in the centre bore of location, form seal structure between the contact surface of air flue seat and sensor mount pad, the inlet port leads to with cyclic annular air flue mutually, probe lens and sensor all clamp at the probe of sensor mount pad downtheholely, air flue seat and sensor mount pad pass through set screw fixed mounting on cotton barrel is crossed to mars probes. The utility model discloses simple structure, convenient to use, the practicality is strong, factor of safety is high, can observe and predict for cotton spinning production provides reliable fire alarm.
Description
Technical field
The utility model relates to a kind of weaving fire detector, particularly relates to the spark detection device in fire detector.
Background technology
Occur to reduce or stopping fire incident in cotton mill, in textile technology flow process, all Scinteia alarm device must be set, i.e. Mars probes, when producing Mars because of a variety of causes in cotton delivery pipe, in Mars probes, spark probe just can detect, and sends corresponding signal to main control system, by controlling impurity discharging device action after signal transacting, cotton flow containing spark is discharged cotton delivery pipe, is discharged in spark collecting box and isolates, prevent spark spread from causing more serious consequence.
Mars probes in actual use, owing to containing dust in cotton flow, impurity etc., cotton flow is constantly at cotton transport Bottomhole pressure, when the detection mouth that cotton flow is popped one's head in through spark, dust in cotton flow, impurity or staple fibre can cover on the eyeglass of spark probe, along with dust, impurity or staple fibre etc. are in the light sedimental increasing, the light transmittance of the eyeglass of spark probe will decline gradually, the direct Effect on Detecting affecting spark probe, even if contain Mars in cotton flow time serious, spark probe can not find, cotton flow containing Mars can not be isolated by Mars probes in time, in this case, although be provided with Mars probes in cotton spinning flow process, but still there is the risk that firing accident occurs, in order to reduce the generation of fire incident, strict operating procedure code can only be formulated at present, require that operator timing must carry out manual erasing to spark probe eyeglass.Guarantee that eyeglass is not contaminated.But this operating procedure code is difficult to be guaranteed in actual production process, the sense of responsibility of operator can not be the same, once occur that carelessness will likely initiation fire, consequence is hardly imaginable.
In order to solve the problem, applicant is through constantly research and experiment, on the basis of existing spark detector, the spark probe of spark detector is improved, makes it that there is self-cleaning function, timing is cleaned spark probe eyeglass, ensure that spark probe eyeglass is clean, guarantee that result of detection is accurate, effectively prevent because the dirt of spark probe eyeglass causes result of detection mistake thus initiation fire, substantially increase the safety of factory, ensure the life security of worker.
Utility model content
The purpose of this utility model is to provide a kind of spark detection device with self-cleaning function; the eyeglass of its energy spark probe carries out automatically cleaning process; ensure spark probe in the course of the work all the time eyeglass be in cleanliness without any pollution state; guarantee the normal work of spark probe; energy Timeliness coverage Mars; improve the functional reliability of spark detector, use safety coefficient.
The technical scheme that the utility model is taked is as follows:
A kind of spark detection device with self-cleaning function, it is characterized in that: comprise air flue seat, sensor installation seat, probe eyeglass and sensor, air flue seat and sensor installation seat are Step Shaft nested structure, described air flue seat comprises air flue adpting flange, the shaft shoulder is installed, positioning center hole, ring-type air flue, connecting screw hole, connecting through hole and self-cleaning pore, air flue adpting flange and the installation shaft shoulder are coaxially arranged, wherein, positioning center hole and ring-type air flue are arranged on air flue adpting flange from outside to inside and install on the combination of the shaft shoulder, connecting screw hole, connecting through hole is spaced apart and arranged on air flue adpting flange, self-cleaning pore is arranged between positioning center hole and ring-type air flue, described sensor installation seat comprises plain flange, coordinate the shaft shoulder, probe hole, eyeglass spacing ring, docking through hole, through hole is installed, loophole and air admission hole, plain flange, coordinate the shaft shoulder, probe hole, eyeglass spacing ring and loophole are coaxially arranged, wherein, eyeglass spacing ring and loophole are arranged on the exposed junction coordinating the shaft shoulder, docking through hole, install through hole interval be arranged on plain flange, the position size of docking through hole is corresponding with connecting screw hole, the position size of installing through hole is corresponding with connecting through hole, the shaft shoulder is coordinated to be sleeved in positioning center hole, hermetically-sealed construction is formed between air flue seat and the contact surface of sensor installation seat, air admission hole and ring-type air flue interlink, sensor installation seat is fixedly mounted on air flue seat by hold-down screw through docking through hole and connecting screw hole, self-cleaning pore is on the right side of the cooperation shaft shoulder right side of sensor installation seat, probe eyeglass is installed in the probe hole of sensor installation seat, probe eyeglass is spacing by eyeglass spacing ring, sensor is fixedly installed in the probe hole of sensor installation seat, the probe tip of sensor withstands probe eyeglass, air flue seat and sensor installation seat are fixedly mounted on Mars probes by hold-down screw through installation through hole and connecting through hole and cross on cotton cylindrical shell, the loophole of sensor installation seat and Mars probes are crossed cotton tube inner chamber and are interlinked.
Further, on the air flue adpting flange of air flue seat, interval has three connecting screw holes and three connecting through holes.
Further, three connecting screw holes and three connecting through holes are had in the first-class intervals of air flue adpting flange of air flue seat.
Further, described eyeglass spacing ring is the limited block that fixed intervals are distributed on the cooperation shaft shoulder exposed junction face of sensor installation seat.
Further, described eyeglass spacing ring is the limited block that three fixed intervals are distributed on the cooperation shaft shoulder exposed junction face of sensor installation seat.
Further, described eyeglass spacing ring is the overall spacing collar on the cooperation shaft shoulder exposed junction face of sensor installation seat.
Further, described self-cleaning pore tilts 15 ~ 30 degree to the direction of adpting flange.
During use, first by hold-down screw, sensor installation seat is fixedly mounted on air flue seat, then probe eyeglass is installed in the probe hole of sensor installation seat, again sensor card is contained in the probe hole of sensor installation seat, one end of probe eyeglass is spacing by the eyeglass spacing ring on sensor installation seat, the other end is spacing by the probe of sensor, finally the air flue seat being provided with sensor installation seat being fixedly mounted on Mars probes crosses on cotton cylindrical shell, the loophole of sensor installation seat and Mars probes are crossed cotton tube inner chamber and are interlinked, sensor is when the work of probe, when the cotton flow in cotton tube inner chamber has Mars, pop one's head in and receive through probe eyeglass the infrared light that Mars sends, the cotton flow crossed in cotton tube inner chamber effectively can be detected, air admission hole on sensor installation seat and pressure gas source interlink, after spark probe work a period of time, open pressure gas source, pressed gas enters ring-type air flue from air admission hole, aim at probe eyeglass by self-cleaning pore again to blow, the impurity such as the dust on probe eyeglass and staple fibre are blown away, thus ensure the clean of probe eyeglass, ensure that the detection accuracy that spark is popped one's head in.
This spark detection device with self-cleaning function, pressed gas scrubbing structure has been set up at the exposed junction of probe eyeglass, namely air admission hole is set on sensor installation seat, the installed surface of air flue seat and sensor installation seat has ring-type air flue, pressed gas passes in ring-type air flue by the external pressure gas source of air admission hole, blow by aiming at the self-cleaning pore that ring-type air flue leads to eyeglass of popping one's head in again, such pressure gas physical efficiency timing spark probe eyeglass is cleaned, ensure that spark probe eyeglass is clean, can stop because of probe eyeglass fuzzy cause spark probe detection inaccurate and cause fail to report police, effectively prevent the fire because the dirt of spark probe eyeglass causes result of detection mistake to cause, guarantee result of detection is accurate, substantially increase the safety of factory, ensure the life security of worker.Its structure is simple, easy to use, practical, safety coefficient is high, is the fire detection device of cotton spinning flow process middle ideal, and it can be produced for cotton spinning provide reliable fire alarm to observe and predict.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of air flue seat;
Fig. 3 is the A-A sectional view in Fig. 2;
Fig. 4 is the rearview of Fig. 2;
Fig. 5 is the structural representation of sensor installation seat;
Fig. 6 is the B-B sectional view in Fig. 5;
Fig. 7 is the utility model mounting structure schematic diagram;
In figure: 1-air flue seat; 2-sensor installation seat; 3-pops one's head in eyeglass; 4-sensor; 5-hold-down screw; 11-air flue adpting flange; 12-installs the shaft shoulder; 13-positioning center hole; 14-ring-type air flue; 15-connecting screw hole; 16-connecting through hole; The self-cleaning pore of 17-; 21-plain flange; 22-coordinates the shaft shoulder; 23-probe hole; 24-eyeglass spacing ring; 25-docks through hole; 26-installs through hole; 27-loophole; 28-air admission hole.
Detailed description of the invention
A kind of spark detection device with self-cleaning function, as shown in Fig. 1 ~ Fig. 7, comprise air flue seat 1, sensor installation seat 2, probe eyeglass 3 and sensor 4, air flue seat 1 and sensor installation seat 2 are Step Shaft nested structure, described air flue seat 1 comprises air flue adpting flange 11, the shaft shoulder 12 is installed, positioning center hole 13, ring-type air flue 14, connecting screw hole 15, connecting through hole 16 and self-cleaning pore 17, air flue adpting flange 11 and the installation shaft shoulder 12 are coaxially arranged, wherein, positioning center hole 13 and ring-type air flue 14 are arranged on air flue adpting flange 11 from outside to inside and install on the combination of the shaft shoulder 12, three connecting screw holes 15 and three connecting through holes 16 are had in the first-class intervals of air flue adpting flange 11 of air flue seat 1, self-cleaning pore 17 is arranged between positioning center hole 13 and ring-type air flue 14, described sensor installation seat 2 comprises plain flange 21, coordinate the shaft shoulder 22, probe hole 23, eyeglass spacing ring 24, docking through hole 25, through hole 26 is installed, loophole 27 and air admission hole 28, plain flange 21, coordinate the shaft shoulder 22, probe hole 23, eyeglass spacing ring 24 and loophole 27 are coaxially arranged, wherein, eyeglass spacing ring 24 and loophole 27 are arranged on the exposed junction coordinating the shaft shoulder 22, eyeglass spacing ring 24 is the overall spacing collar that the cooperation shaft shoulder 22 of sensor installation seat 2 exposes on end face, the first-class intervals of plain flange 21 is provided with three position sizes docking through hole 25 corresponding with connecting screw hole 15 and three position sizes installation through hole 26 corresponding with docking through hole 25, the shaft shoulder 22 is coordinated to be sleeved in positioning center hole 13, hermetically-sealed construction is formed between the contact surface of air flue seat 1 and sensor installation seat 2, air admission hole 28 and ring-type air flue 14 interlink, sensor installation seat 2 is fixedly mounted on air flue seat 1 on through docking through hole 25 with connecting screw hole 15 by hold-down screw 5, self-cleaning pore 17 is on the right side of the cooperation shaft shoulder 22 right side of sensor installation seat 2, self-cleaning pore 17 tilts 15 degree to the direction of adpting flange 11, probe eyeglass 3 is installed in the probe hole 23 of sensor installation seat 2, probe eyeglass 3 is spacing by eyeglass spacing ring 24, sensor 4 is fixedly installed in the probe hole 23 of sensor installation seat 2, the probe tip of sensor 4 withstands probe eyeglass 3, air flue seat 1 and sensor installation seat 2 are fixedly mounted on Mars probes through installation through hole 26 with connecting through hole 16 by hold-down screw 5 and cross on cotton cylindrical shell, loophole 27 and the Mars probes of sensor installation seat 2 are crossed cotton tube inner chamber and are interlinked.
Claims (7)
1. the spark detection device with self-cleaning function, it is characterized in that: comprise air flue seat (1), sensor installation seat (2), probe eyeglass (3) and sensor (4), air flue seat (1) and sensor installation seat (2) are Step Shaft nested structure, described air flue seat (1) comprises air flue adpting flange (11), the shaft shoulder (12) is installed, positioning center hole (13), ring-type air flue (14), connecting screw hole (15), connecting through hole (16) and self-cleaning pore (17), air flue adpting flange (11) and the installation shaft shoulder (12) are coaxially arranged, wherein, positioning center hole (13) and ring-type air flue (14) are arranged on air flue adpting flange (11) from outside to inside and install on the combination of the shaft shoulder (12), connecting screw hole (15), connecting through hole (16) is spaced apart and arranged on air flue adpting flange (11), self-cleaning pore (17) is arranged between positioning center hole (13) and ring-type air flue (14), described sensor installation seat (2) comprises plain flange (21), coordinate the shaft shoulder (22), probe hole (23), eyeglass spacing ring (24), docking through hole (25), through hole (26) is installed, loophole (27) and air admission hole (28), plain flange (21), coordinate the shaft shoulder (22), probe hole (23), eyeglass spacing ring (24) and loophole (27) are coaxially arranged, wherein, eyeglass spacing ring (24) and loophole (27) are arranged on the exposed junction coordinating the shaft shoulder (22), docking through hole (25), install through hole (26) interval be arranged on plain flange (21), the position size of docking through hole (25) is corresponding with connecting screw hole (15), the position size of installing through hole (26) is corresponding with connecting through hole (16), the shaft shoulder (22) is coordinated to be sleeved in positioning center hole (13), hermetically-sealed construction is formed between the contact surface of air flue seat (1) and sensor installation seat (2), air admission hole (28) and ring-type air flue (14) interlink, sensor installation seat (2) is fixedly mounted on air flue seat (1) by hold-down screw (5) through docking through hole (25) and connecting screw hole (15), self-cleaning pore (17) is on the right side of the cooperation shaft shoulder (22) right side of sensor installation seat (2), probe eyeglass (3) is installed in the probe hole (23) of sensor installation seat (2), probe eyeglass (3) is spacing by eyeglass spacing ring (24), sensor (4) is fixedly installed in the probe hole (23) of sensor installation seat (2), the probe tip of sensor (4) withstands probe eyeglass (3), air flue seat (1) and sensor installation seat (2) are fixedly mounted on Mars probes by hold-down screw (5) through installation through hole (26) and connecting through hole (16) and cross on cotton cylindrical shell, loophole (27) and the Mars probes of sensor installation seat (2) are crossed cotton tube inner chamber and are interlinked.
2. according to claim 1 with the spark detection device of self-cleaning function, it is characterized in that: have three connecting screw holes (15) and three connecting through holes (16) at the upper interval of the air flue adpting flange (11) of air flue seat (1).
3. according to claim 2 with the spark detection device of self-cleaning function, it is characterized in that: have three connecting screw holes (15) and three connecting through holes (16) in air flue adpting flange (11) the first-class intervals of air flue seat (1).
4. according to claim 1 with the spark detection device of self-cleaning function, it is characterized in that: described eyeglass spacing ring (24) exposes the limited block on end face for the cooperation shaft shoulder (22) that fixed intervals are distributed in sensor installation seat (2).
5. according to claim 4 with the spark detection device of self-cleaning function, it is characterized in that: described eyeglass spacing ring (24) is the limited block that the cooperation shaft shoulder (22) that three fixed intervals are distributed in sensor installation seat (2) exposes on end face.
6. according to claim 1 with the spark detection device of self-cleaning function, it is characterized in that: the cooperation shaft shoulder (22) that described eyeglass spacing ring (24) is sensor installation seat (2) exposes the overall spacing collar on end face.
7. according to claim 1 with the spark detection device of self-cleaning function, it is characterized in that: described self-cleaning pore (17) is tilted 15 ~ 30 degree to the direction of adpting flange (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521118113.8U CN205205331U (en) | 2015-12-29 | 2015-12-29 | Spark detecting device with self -cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521118113.8U CN205205331U (en) | 2015-12-29 | 2015-12-29 | Spark detecting device with self -cleaning function |
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| Publication Number | Publication Date |
|---|---|
| CN205205331U true CN205205331U (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521118113.8U Active CN205205331U (en) | 2015-12-29 | 2015-12-29 | Spark detecting device with self -cleaning function |
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| Country | Link |
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| CN (1) | CN205205331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442109A (en) * | 2015-12-29 | 2016-03-30 | 安普科技有限公司 | Spark detection device with self-cleaning function |
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2015
- 2015-12-29 CN CN201521118113.8U patent/CN205205331U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442109A (en) * | 2015-12-29 | 2016-03-30 | 安普科技有限公司 | Spark detection device with self-cleaning function |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |