CN212084355U - Detection tester of multifunctional portable fire detector - Google Patents

Abstract

The utility model relates to a detection tester of a multifunctional portable fire detector, which comprises an air outlet nozzle, an insulating heat insulation sleeve with a resistance wire inside and an oil guide rope wound with the resistance wire; the upper surface and the side wall surface of the upper cover are both provided with an air outlet nozzle, the air outlet nozzle connected with the upper surface of the upper cover is sleeved with an air outlet pipe, the upper cover is connected with one end of the shell, the other end of the shell is connected with the control rod, and the side wall surface of the shell is provided with a liquid observation window; an insulating sleeve with a resistance wire inside is arranged inside the air outlet nozzle; the utility model discloses effectively balance the pressure inside and outside the oil storage room, improved work efficiency, the atomized liquid that can effectively prevent the condensation simultaneously corrodes the electric fan along the hole that runs through downwards, has improved the life of product.

Description

Detection tester of multifunctional portable fire detector

Technical Field

The utility model belongs to the technical field of the fire-fighting tool, concretely relates to multi-functional portable fire detector's detection test ware.

Background

The fire detector is a device for monitoring and sensing the scene and finding out fire in a fire-fighting fire automatic alarm system, and is mainly divided into a smoke-sensitive detector, a temperature-sensitive detector and a flame detector according to different functions and principles, wherein one or more fire detectors are installed in public places according to different requirements, and the detection of whether the fire detectors work normally is an important link;

at present, most detectors of fire detectors comprise a smoke generator, an oil guide rope, a fan, an electric heating wire and an air outlet nozzle, and because the shape of the air outlet nozzle is fixed, the detectors cannot complete detection when encountering fire detectors with large structural shape differences, and have single structure and shape and inflexible use;

the smoke generator is in a closed state because liquid needs to be stored, and the oil guide rope cannot smoothly absorb liquid from the smoke generator after working for a period of time because the internal pressure and the external pressure of the smoke generator are different, so that the smoke generating function cannot be finished;

the existing detectors are all that the fan is arranged below the smoke generator, smoke contacts the surrounding shell and is condensed into liquid which flows to the fan along a channel blown upwards by the fan, so that the liquid flows to the fan, electronic devices of the fan are corroded and damaged, and much inconvenience is brought to detection work.

Disclosure of Invention

The utility model provides a detection tester of a multifunctional portable fire detector aiming at the problems existing in the prior art, which solves the problems that the shape of a detector air outlet nozzle is fixed and is single and the detection is inflexible in the prior art; and the oil guide rope can not smoothly absorb liquid from the smoke generator; and the problem that the smoke is condensed into liquid and then flows to the fan to damage the fan.

In order to achieve the above purpose, the technical solution of the present invention is as follows:

comprises an air outlet nozzle, an insulating and heat-insulating sleeve with a resistance wire inside and an oil guide rope wound with the resistance wire; the upper surface and the side wall surface of the upper cover are both provided with an air outlet nozzle, the air outlet nozzle connected with the upper surface of the upper cover is sleeved with an air outlet pipe, the upper cover is connected with one end of the shell, the other end of the shell is connected with the control rod, and the side wall surface of the shell is provided with a liquid observation window; an insulating sleeve with a resistance wire inside is arranged inside the air outlet nozzle; an oil storage chamber is arranged in the shell, the oil storage chamber divides the interior of the shell into two cavities, the oil storage chamber is of a concave structure, a boss, connected with the shell, of the oil storage chamber is provided with a longitudinal through hole, the longitudinal through hole is communicated with the two cavities in the shell, one end of the longitudinal through hole is connected with a cylindrical exhaust pipe, the open end of the concave structure of the oil storage chamber is connected with a baffle plate, the baffle plate is provided with a hole, the hole in the baffle plate is connected with an oil guide rope and an air return sleeve which are wound with a resistance wire, the air return sleeve is of a hollow pipe structure, two ends of the air return sleeve are respectively connected with a cross ventilation sheet and an annular ventilation sheet, the bottom of the shell on the side opposite to the open end; the control rod is internally provided with a battery and a remote controller receiver, and the bottom of the control rod is provided with a control switch and a charging socket.

The air outlet nozzle is of a stepped hollow pipe structure.

The air outlet pipe can be replaced by a bent-angle exhaust pipe, a right-angle exhaust pipe or a spiral exhaust pipe.

The liquid observation window is in the shape of a slender strip runway.

The insulating heat insulation sleeve with the resistance wire inside is made of ceramic or silica gel.

The boss that oil storage chamber and shell be connected on open and to have a longitudinal through hole, longitudinal through hole number is 2 to 8, and longitudinal through hole is connected with cylindrical exhaust pipe, cylindrical exhaust pipe can be replaced for bent angle exhaust pipe, right angle exhaust pipe or spiral exhaust pipe.

The number of holes on the baffle is 2 to 6, and the return air sleeve connected with the holes can be replaced by a cylindrical exhaust pipe, a bent-angle exhaust pipe, a right-angle exhaust pipe or a spiral exhaust pipe.

The middle of the cross-shaped ventilation piece is of a cross-shaped solid structure, the periphery of the cross-shaped ventilation piece is of a hollow structure, the central position of the annular ventilation piece is of a hollow structure, and the cross-shaped ventilation piece and the annular ventilation piece are made of aluminum alloy, stainless steel or silica gel.

The number of the batteries is 1 to 10.

The air return sleeve, the cylindrical exhaust pipe and the bent-angle exhaust pipe are made of aluminum alloy, stainless steel or silica gel.

The utility model has the advantages as follows:

1. the air outlet nozzle can directly face to the fire detector for detection, an air outlet pipe can be sleeved on the air outlet nozzle for detection, meanwhile, a bent-angle exhaust pipe can be selected for the air outlet pipe, a right-angle exhaust pipe or a spiral exhaust pipe can be replaced, various types of fire detectors can be detected, and the air outlet nozzle is flexible to use, simple in structure and convenient to operate.

2. The upper cover is connected the air outlet nozzle can be connected at the upper surface of upper cover, also can connect the lateral wall face at the upper cover, wherein if realize a air outlet nozzle and work alone, dismantle the back with another air outlet nozzle this moment, with the hole that the bolt screw in left can, also can be when processing the upper cover, only process a hole that can connect the air outlet nozzle at the upper surface of upper cover or lateral wall face, can select the multiple compound mode of upper cover and air outlet nozzle to the fire detector who installs at different spatial position, can detect the fire detector who installs at multiple complex space and complex environment.

3. The hole that opens on the baffle can connect return air cover, bent angle exhaust pipe, right angle exhaust pipe or spiral exhaust pipe, comes the pressure of balanced oil storage room inside and outside, and the oil rope of leading of being convenient for twine the resistance wire can be smoothly with the oil suction of oil storage room to the work of fuming is accomplished fast to the high efficiency.

4. The liquid observation window is in the shape of a slender runway, so that the liquid level condition in the oil storage chamber can be observed more comprehensively and clearly, and an operator can supplement liquid in time conveniently.

5. The inside a plurality of batteries that adopt of control lever supplies power, and a battery does not have the electricity, and another battery continues the power supply, and duration is strong, can detect more fire detector, has improved work efficiency.

6. The control rod is internally provided with a remote controller receiver, so that the circuit can be remotely controlled to be switched on and off through a remote controller, the circuit can be controlled to work, and meanwhile, when the remote controller is not used, the circuit can be switched on and off through the control switch, and the circuit can be controlled to work.

7. The upper cover, shell and control lever are cylindrical structures, and the external diameter is the same, therefore the three surface is on same curved surface, and is sealed effectual, portable.

8. The boss that the shell links to each other with the oil storage chamber of inside opens the hole that has vertical through-going, and the hole one end that runs through can with cylindrical exhaust pipe, bent angle exhaust pipe, and right angle exhaust pipe or spiral exhaust pipe link to each other, and the connection of multiple mode can effectively prevent the atomized liquid of condensation to corrode the electric fan downwards along the hole that runs through like this, and energy saving and environmental protection have improved the life of product moreover.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the interior of the housing and the interior of the control lever;

FIG. 3 is a schematic view showing the positional relationship between the housing and the baffle;

FIG. 4 is a schematic diagram showing the positional relationship between the air outlet nozzle and the insulating sleeve with the resistance wire inside;

FIG. 5 is a schematic structural view of the return air jacket;

FIG. 6 is a schematic view of a corner exhaust duct;

FIG. 7 is a schematic view of a right angle exhaust duct;

FIG. 8 is a schematic view of a spiral exhaust duct;

in the figure: the device comprises an air outlet pipe 1, an air outlet nozzle 2, an insulating heat insulation sleeve with a resistance wire inside 3, an upper cover 4, a shell 5, a liquid observation window 6, a control rod 7, an oil storage chamber 8, a baffle 9, an oil guide rope with a resistance wire wound on 10, a cylindrical exhaust pipe 11, an electric fan 12, a battery 13, a remote controller receiver 14, a return air sleeve 15, a cross-shaped ventilation sheet 16, an annular ventilation sheet 17, an angled exhaust pipe 18, a right-angled exhaust pipe 19 and a spiral exhaust pipe 20.

Detailed Description

The detailed structure of the present invention is described as follows with reference to the attached drawings:

the utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.

Example 1

As shown in figure 1, the utility model relates to a multifunctional portable fire detector detection tester, which comprises an air outlet nozzle 2, an insulating heat insulation sleeve 3 with a resistance wire inside and an oil guide rope 10 wound with the resistance wire; the upper surface and the side wall surface of the upper cover 4 are both fixedly connected with an air outlet nozzle 2 through threads, the air outlet nozzle 2 is of a stepped hollow tube structure, the air outlet nozzle 2 connected with the upper surface of the upper cover 4 is sleeved with an air outlet pipe 1, the air outlet pipe 1 is sleeved at one end with a small diameter of the stepped air outlet nozzle 2, the upper cover 4 is connected with one end of the shell 5 through threads, the other end of the shell 5 is connected with a control rod 7 through threads, a liquid observation window 6 is processed on the side wall surface of the shell 5, and the liquid observation window 6 is in the shape of a long and thin runway; as shown in fig. 4, an insulating heat-insulating sleeve 3 with a resistance wire inside is fixed inside the air outlet nozzle 2, and the insulating heat-insulating sleeve is made of ceramic; as shown in fig. 2, an oil storage chamber 8 is integrally processed inside the shell 5, the oil storage chamber 8 divides the inside of the shell 5 into two cavities, the oil storage chamber 8 is of a concave structure, a boss connecting the oil storage chamber 8 and the shell 5 is provided with longitudinal through holes, as shown in fig. 3, the number of the longitudinal through holes is 6, the longitudinal through holes are communicated with the two cavities inside the shell 5, one end of each longitudinal through hole is connected with a cylindrical exhaust pipe 11 through sealant, the opening end of the concave structure of the oil storage chamber 8 is connected with a baffle plate 9 through sealant, the baffle plate 9 is provided with holes, the number of the holes is 4, the holes on the baffle plate 9 are connected with an oil guide rope 10 wound with resistance wires and an air return sleeve 15, the oil guide rope part in the oil guide rope 10 wound with the resistance wires passes through three holes on the baffle plate 9 and extends into the oil storage chamber 8, the air return sleeve 15 is connected with one hole on, the air return sleeve 15 is of a hollow pipe structure, and a cross-shaped ventilating fin 16 and an annular ventilating fin 17 are integrally processed at two ends of the air return sleeve respectively; the air return sleeve 15, the cross-shaped ventilating fins 16 and the annular ventilating fins 17 are made of stainless steel, the bottom of the shell 5 on the opposite side of the opening end of the oil storage chamber 8 in the shell 5 is connected with an electric fan 12 through bolts, and the wall surface of the shell 5 corresponding to the oil storage chamber 8 is respectively provided with a liquid observation window 6 and a liquid injection hole; the inside battery 13 and the remote controller receiver 14 of being fixed with through clearance fit of control lever 7, battery 13 figure is 3, and there are control switch and the socket that charges at the bottom of control lever 7 through threaded connection.

Example 2

The whole structure and connection of the utility model are the same as those of the embodiment 1, and the difference lies in that the air outlet nozzle 2 can be connected to the upper surface of the upper cover 4 independently and also can be connected to the side wall surface of the upper cover 4 independently, when the air outlet nozzle 2 needs to work independently, after another air outlet nozzle 2 is disassembled at the moment, the air outlet nozzle can be screwed into the left hole by the bolt, and when the upper cover 4 is processed, only one hole which can be connected with the air outlet nozzle 2 is processed on the upper surface or the side wall surface of the upper cover 4; the air outlet nozzle 2 is sleeved with a bent angle exhaust pipe 18; the boss of the oil storage chamber 8 connected with the shell 5 is provided with longitudinal through holes, and as shown in fig. 3, the number of the longitudinal through holes is 4; one end of the longitudinal through hole is connected with a right-angle exhaust pipe 19 through sealant, and the right-angle exhaust pipe 19 is made of stainless steel; the opening end of the concave structure of the oil storage chamber 8 is connected with a baffle plate 9 through sealant, the baffle plate 9 is provided with holes, the number of the holes is 3, the holes on the baffle plate 9 are connected with an oil guide rope 10 wound with a resistance wire and an air return sleeve 15, the air return sleeve 15 connected with the holes is replaced by a cylindrical exhaust pipe 11, the cylindrical exhaust pipe 11 is made of silica gel, the oil guide rope part in the oil guide rope 10 wound with the resistance wire penetrates through two holes on the baffle plate 9 and extends into the oil storage chamber 8, and the cylindrical exhaust pipe 11 is connected with one hole on the baffle plate 9 through the sealant; the number of the batteries 13 is 2.

Example 3

The utility model discloses an overall structure is the same with embodiment 1 with connecting, and the difference lies in that upper cover 4 only connects one and goes out tuyere 2, and at the upper surface of upper cover 4.

Example 4

The utility model discloses an overall structure is the same with embodiment 1 with connecting, and the difference lies in that upper cover 4 only connects one and goes out tuyere 2, and at the lateral wall face of upper cover 4.

Example 5

The utility model discloses an overall structure is the same with embodiment 1 with connecting, and the difference lies in to open on the boss that oil storage chamber 8 and shell 5 are connected has fore-and-aft through hole, as shown in fig. 3, the figure of fore-and-aft through hole is 6, two inside cavitys of fore-and-aft through hole intercommunication shell 5, and fore-and-aft through hole one end is connected with bent angle exhaust pipe 18 through sealed glue.

Example 6

The utility model discloses an overall structure is the same with embodiment 1 with the connection, and the difference lies in to open on the boss that oil storage chamber 8 and shell 5 are connected has fore-and-aft through hole, as shown in figure 3, the figure of fore-and-aft through hole is 6, two cavitys inside fore-and-aft through hole intercommunication shell 5, and fore-and-aft through hole one end has spiral exhaust pipe 20 through sealed glue connection.

When a user uses the product, according to different installation spaces of the fire detector, multiple combination modes of the upper cover 4 and the air outlet nozzle 2 and multiple combination modes of the air outlet pipe 1 and the air outlet nozzle 2 are selected, when the narrow space is detected, the upper surface of the upper cover 4 is connected with one air outlet nozzle 2, the other air outlet nozzle 2 is detached and then is plugged in a hole left by screwing a bolt, only one hole which can be connected with the air outlet nozzle 2 is processed on the upper surface or the side wall surface of the upper cover 4 when the upper cover 4 is processed, then the insulating heat insulating sleeve 3 with a resistance wire inside is put into the air outlet nozzle 2, the right-angle exhaust pipe 19 is sleeved outside the air outlet nozzle 2, if the detection space is severe and narrow, the right-angle exhaust pipe 19 does not need to be sleeved, the air outlet nozzle 2 is directly used for detecting the fire detector, the combination modes are very flexible and can be applied to detection under multiple environments, the unused right-angle exhaust pipe 19 is held in the hand, the carrying is convenient, the flexible connection mode of the right-angle exhaust pipe 19 and the air outlet nozzle 2 reduces the trouble of changing the detection equipment back and forth, which is a chronic disease in the field and can be solved through the arrangement; the air outlet nozzle 2 provided with the insulating heat insulation sleeve 3 with the resistance wire inside is connected with the upper cover 4, the oil storage chamber 8 in the shell 5 is filled with liquid through a liquid injection hole, the number of the holes on the baffle plate 9 is 3, the air return sleeve 15 is connected with one hole on the baffle plate 9 through a sealant, the oil guide rope part in the oil guide rope 10 wound with the resistance wire penetrates through two holes on the baffle plate 9 and extends into the oil storage chamber 8, the hollow design of the cross-shaped ventilation sheet 16 and the annular ventilation sheet 17 on the air return sleeve 15 can balance the pressure difference inside and outside the oil storage chamber 8 and prevent oil in the oil storage chamber 8 from leaking out, so that the oil guide rope can quickly suck the oil out from the oil storage chamber 8, which is a chronic disease in the field, and the problem can be solved through the arrangement; the boss of the oil storage chamber 8 connected with the shell 5 is provided with 4 longitudinal through holes, one end of each longitudinal through hole is connected with 4 spiral exhaust pipes 20 through a sealant, the openings of the spiral exhaust pipes 20 blow air opposite to the oil guide rope, and a large number of experiments and explorations are performed, so that the situation that gas generated by atomization is condensed and then flows back to corrode the electric fan 12 along the longitudinal through holes when the oil guide rope 10 wound with the resistance wire is heated by electrifying is solved, the problem is three chronic diseases in the field, and the serious difficulty which is not solved is solved all the time, and the problem can be solved through the arrangement; the inside of the control rod 7 is powered by 3 batteries 13, one battery 13 is dead, the other battery 13 continues to supply power, the cruising ability is strong, and more fire detectors can be detected, the inside of the control rod 7 is provided with a remote controller receiver 14, the on-off of a remote controller control circuit can be realized, and the circuit can be controlled to work, meanwhile, when the remote controller is not used, the on-off of the circuit can be realized by using a control switch, and the circuit can be controlled to work, the use mode is various, in a chemical engineering place, for the sake of safety, a signal can be remotely sent to the remote controller receiver 14 through the remote controller, and the automatic work is realized; the upper cover 4, the shell 5 and the control rod 7 are of cylindrical structures, and the outer diameters of the control rod and the shell are the same, so that the outer surfaces of the upper cover, the shell and the control rod are on the same curved surface, the sealing effect is good, and the carrying is convenient.

When a user presses a control switch or a remote controller at the bottom of the control rod 7, the battery 13 respectively supplies power to the electric fan 12 and the resistance wires in the insulating heat-insulating sleeve 3 with the resistance wires inside to realize a heating function, and the heat generated by the resistance wires in the insulating heat-insulating sleeve 3 with the resistance wires inside is blown out at high speed by the wind generated by the electric fan 12 through the longitudinal through hole, the spiral exhaust pipe 20, the insulating heat-insulating sleeve 3 with the resistance wires inside, the air outlet nozzle 2 and the air outlet pipe 1, so that the function of quick detection is realized; or when a user presses a control switch or a remote controller at the bottom of the control rod 7, the battery 13 respectively supplies power to the electric fan 12 and the resistance wires on the oil guide rope 10 wound with the resistance wires to realize the atomization and smoke generation functions, and the air generated by the electric fan 12 passes through the longitudinal through hole, the spiral exhaust pipe 20, the air outlet nozzle 2 and the air outlet pipe 1 to blow out the smoke generated by atomization of the oil guide rope 10 wound with the resistance wires during power-on heating at a high speed, so that the function of quick detection is realized; during detection, whether the insulating heat-insulating sleeve 3 with the resistance wire inside is placed in the air outlet nozzle 2 or not is determined according to the type of the detected fire detector; the smoke blowing function and the temperature blowing function can work independently and simultaneously and are determined according to the type of the fire detector to be detected.

Meanwhile, a flashlight which simulates flame to emit light can be fixed on the outer wall surface of the shell 5 through a bolt, and the flashlight is turned on to be aligned with a fire detector for detection, so that the function of flame detection is realized; the automatic flip-top lighter can be connected to the outer wall surface of the shell 5 through a clamp, the non-ignition state is adjusted, the gas size deflector rod is pulled, the gas is released, the fire detector is aligned to detect, the gas detection function is realized, and the cover of the automatic flip-top lighter is closed after the detection is finished; the utility model discloses a concrete embodiment and the technical principle who utilizes, any basis the utility model discloses equivalent transform on the technical scheme basis all belongs to within the scope of protection of the utility model.

Claims (10)

1. A detection tester of a multifunctional portable fire detector comprises an air outlet nozzle, an insulating heat-insulating sleeve with a resistance wire inside and an oil guide rope wound with the resistance wire; the liquid-discharging device is characterized in that the upper surface and the side wall surface of the upper cover are both provided with an air outlet nozzle, the air outlet nozzle connected with the upper surface of the upper cover is sleeved with an air outlet pipe, the upper cover is connected with one end of the shell, the other end of the shell is connected with the control rod, and the side wall surface of the shell is provided with a liquid observation window; an insulating sleeve with a resistance wire inside is arranged inside the air outlet nozzle; an oil storage chamber is arranged in the shell, the oil storage chamber divides the interior of the shell into two cavities, the oil storage chamber is of a concave structure, a boss, connected with the shell, of the oil storage chamber is provided with a longitudinal through hole, the longitudinal through hole is communicated with the two cavities in the shell, one end of the longitudinal through hole is connected with a cylindrical exhaust pipe, the open end of the concave structure of the oil storage chamber is connected with a baffle plate, the baffle plate is provided with a hole, the hole in the baffle plate is connected with an oil guide rope and an air return sleeve which are wound with a resistance wire, the air return sleeve is of a hollow pipe structure, two ends of the air return sleeve are respectively connected with a cross ventilation sheet and an annular ventilation sheet, the bottom of the shell on the side opposite to the open end; the control rod is internally provided with a battery and a remote controller receiver, and the bottom of the control rod is provided with a control switch and a charging socket.

2. The multifunctional portable fire detector testing device as recited in claim 1, wherein said air outlet nozzle is a stepped hollow tube structure.

3. The device as claimed in claim 1, wherein the outlet duct is replaced with a bent, right-angled or spiral exhaust duct.

4. The detection tester for a multifunctional portable fire detector as recited in claim 1, wherein said observation window is in the shape of a strip runway.

5. The multifunctional portable fire detector detection tester as claimed in claim 1, wherein the insulating sleeve with the resistance wire inside is made of ceramic or silica gel.

6. The multifunctional portable fire detector testing device as defined in claim 1, wherein the boss connecting the oil storage chamber and the housing is provided with longitudinal through holes, the number of the longitudinal through holes is 2 to 8, the longitudinal through holes are connected with cylindrical exhaust pipes, the cylindrical exhaust pipes can be replaced by bent exhaust pipes, right-angled exhaust pipes or spiral exhaust pipes.

7. The multifunctional portable fire detector testing device as claimed in claim 1, wherein the number of holes on the baffle is 2 to 6, and the air return sleeve connected with the holes can be replaced by a cylindrical exhaust pipe, a bent exhaust pipe, a right-angled exhaust pipe or a spiral exhaust pipe.

8. The multifunctional portable fire detector testing device as claimed in claim 1, wherein the cross-shaped ventilation plate has a solid cross-shaped structure in the middle and a hollow-out structure in the periphery, the annular ventilation plate has a hollow-out structure in the center, and the cross-shaped ventilation plate and the annular ventilation plate are made of aluminum alloy, stainless steel or silica gel.

9. The detection tester for a multifunctional portable fire detector as claimed in claim 1, wherein the number of the batteries is 1 to 10.

10. The device as claimed in claim 1, wherein the air return jacket, the cylindrical exhaust duct, the angled exhaust duct, the right-angled exhaust duct and the spiral exhaust duct are made of aluminum alloy, stainless steel or silica gel.

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