CN219224339U - Novel intelligent fire control detects device - Google Patents

Abstract

The utility model discloses a novel intelligent fire-fighting detection device, which comprises a shell, wherein two detection channels are symmetrically arranged in the shell; the cooling box is arranged on the left side of the shell; the active cooling mechanism comprises a spiral temperature guide pipe arranged on a cooling box, an air inlet end of the spiral temperature guide pipe extends to the outside, and a semiconductor refrigerating assembly is arranged on the left side wall of the cooling box; the upper end of cooling box installs the suction fan, the air inlet end of suction fan communicates with the air inlet end of spiral heat conduction pipe, the air-out end intercommunication of suction fan has the bleeder, two the left end of testing channel all communicates with the bleeder. Compared with the prior art, the device has the advantages that the cooling effect achieved by adopting active cooling is better, two narrower detection channels are used for replacing a traditional air chamber, and the achieved detection result is more accurate.

Description

Novel intelligent fire control detects device

Technical Field

The utility model relates to the technical field of fire protection detection, in particular to a novel intelligent fire protection detection device.

Background

In the fire protection detection process, a gas detection device is required to detect gas, and a gas detector is an instrument tool for detecting gas leakage concentration;

however, when the existing gas detector is used, air firstly enters the gas detector through the air inlet, and then the gas detector detects the composition, the content and the like of specific gas in the entering air. However, in a fire scene, the temperature of the air may rise due to the influence of fire. At this time, after the air is sucked, the temperature of the components in the gas detector rises, so that the aging of the components in the gas detector is easily accelerated, and the detection accuracy of the gas detector is affected;

the utility model patent with publication number of CN211453565U discloses a fire-fighting gas detector, relates to the technical field of gas detection equipment, and solves the problem of reduced detection accuracy of the gas detector;

however, in practice, when the scheme of the utility model is adopted, in the cooling process, as the cooling is performed only by adopting the cooling fins to perform passive heat dissipation and cooling, the cooling effect is poor, and when the external temperature is high, the cooling cannot be even realized by adopting the mode, so that how to solve the problems is needed to be considered.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a novel intelligent fire-fighting detection device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the novel intelligent fire control detection device comprises a shell, wherein two detection channels are symmetrically arranged in the shell; the cooling box is arranged on the left side of the shell, the active cooling mechanism comprises a spiral temperature guide pipe arranged on the cooling box, the air inlet end of the spiral temperature guide pipe extends to the outside, and a semiconductor refrigeration component is arranged on the left side wall of the cooling box; the upper end of cooling box installs the suction fan, the air inlet end of suction fan communicates with the air inlet end of spiral heat conduction pipe, the air-out end intercommunication of suction fan has the bleeder, two the left end of testing channel all communicates with the bleeder.

Preferably, the spiral temperature guide tube is made of copper.

Preferably, the cooling box, the air inlet end part of the suction fan and the air outlet end part of the suction fan are all made of heat insulation materials.

Preferably, the cooling box is filled with heat-conducting oil, and rubber balls are arranged in the cooling box.

Preferably, the right end portion of the branch pipe is provided with a first electromagnetic valve, and the right end portion of the detection passage is provided with a second electromagnetic valve.

Preferably, the front side of the housing is provided with a body assembly, and both the detection channels are internally provided with gas detection sensors, and the two gas detection sensors are matched with the body assembly.

The utility model has the following beneficial effects:

1. starting semiconductor refrigeration subassembly and rocking the device, letting the temperature oil of leading carry out quick even cooling, after accomplishing the initiative cooling of temperature oil, start suction fan and first solenoid valve and two second solenoid valves, through spiral temperature pipe, can guarantee the cooling effect, adopt the mode of initiative cooling to cool down, even external temperature is higher, also better cooling effect that can reach.

2. Because two detection channels are narrower, utilize above-mentioned air to flow, can be fast with remaining air discharge external world, when guaranteeing to detect, inside existence all is to wait to detect the gas, in addition through the setting of first solenoid valve and two second solenoid valves, can guarantee to detect the in-process, wait to detect the gas and be in stable motionless state, guarantee the detection effect.

Drawings

FIG. 1 is a schematic structural diagram of a novel intelligent fire-fighting detection device provided by the utility model;

FIG. 2 is an enlarged view at A of FIG. 1;

fig. 3 is a schematic front view of fig. 1.

In the figure: 1 a shell, 2 a detection channel, 3 a first electromagnetic valve, 4 a gas detection sensor, 5 a cooling box, 6 a suction fan, 7 a semiconductor refrigeration component, 8 a spiral heat conduction pipe, 9 heat conduction oil, 10 rubber balls, 11 a second electromagnetic valve, 12 branch pipes and 13 a machine body component.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a novel intelligent fire-fighting detection device comprises a shell 1, wherein two detection channels 2 are symmetrically arranged in the shell 1, a first electromagnetic valve 3 is arranged at the right end part of a branch pipe 12, and a second electromagnetic valve 11 is arranged at the right end part of the detection channel 2;

the cooling box 5 is arranged at the left side of the shell 1;

the active cooling mechanism comprises a spiral temperature guide pipe 8 arranged in a cooling box 5, an air inlet end of the spiral temperature guide pipe 8 extends to the outside, a semiconductor refrigeration component 7 is arranged on the left side wall of the cooling box 5, the semiconductor refrigeration component 7 consists of a semiconductor refrigeration sheet and a heat dissipation fan, a cold end of the semiconductor refrigeration sheet extends to the inside of the cooling box 5, the heat dissipation fan is used for dissipating heat of a hot end of the semiconductor refrigeration sheet, the spiral temperature guide pipe 8 is made of copper, and the air inlet end part of the cooling box 5, the air inlet end part of the air suction fan 6 and the air outlet end part of the air suction fan 6 are made of heat insulation materials;

the cooling box 5 is filled with the temperature-conducting oil 9, the rubber ball 10 is arranged in the cooling box 5, and in actual use, the shaking device can be utilized to enable the rubber ball 10 and the temperature-conducting oil 9 in the cooling box 5 to move relatively, so that the temperature-conducting oil 9 is uniformly cooled integrally, and the uniformity of cooling of the airflow is ensured to be continuously carried out subsequently;

wherein, suction fan 6 is installed to the upper end of cooling box 5, and suction fan 6's air inlet end communicates with spiral heat pipe 8's air inlet end, and suction fan 6's air-out end intercommunication has branch pipe 12, and the left end of two detection channel 2 all communicates with branch pipe 12.

Wherein, the front side of the housing 1 is provided with a body component 13, two detection channels 2 are provided with gas detection sensors 4, the two gas detection sensors 4 are matched with the body component 13, the actual body component 13 is provided with two display areas, and a processor displays the detection data of the gas detection sensors 4 on the two display areas, which is a relevant part of the utility model patent with specific visible publication numbers CN206710352U and CN211453565U, which is the prior art and is not specifically described herein.

In the process of detecting the gas concentration, firstly, starting the semiconductor refrigeration assembly 7 and shaking the device to enable the temperature-conducting oil 9 to be cooled rapidly and uniformly, after the active cooling of the temperature-conducting oil 9 is completed, starting the suction fan 6, the first electromagnetic valve 3 and the two second electromagnetic valves 11, and generating external gas flow from the spiral temperature-conducting pipe 8 to the suction fan 6 to the branch pipe 12 to the two detection channels 2 to the external, wherein the contact range of the spiral temperature-conducting pipe 8 and the temperature-conducting oil 9 is larger, the cooling effect can be ensured, the active cooling mode is adopted to cool, and the achieved cooling effect is better;

because the two detection channels 2 are narrower, the air flows can be utilized to rapidly discharge the residual air in the spiral temperature guide tube 8, the suction fan 6, the branch pipe 12 and the two detection channels 2 to the outside, after the suction fan 6 is started for 20s to 30s, the residual air in the detection channels 2 at the moment is basically discharged, and the air to be detected exists in the detection channels, the first electromagnetic valve 3 and the two second electromagnetic valves 11 are closed, and the air detection is carried out through the two air detection sensors 4;

by adopting the mode, the arrangement of the first electromagnetic valve 3 and the two second electromagnetic valves 11 can ensure that the gas to be detected is in a stable and motionless state in the detection process, and ensure the detection effect.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims (6)

1. Novel intelligent fire control detects device, its characterized in that includes:

the device comprises a shell (1), wherein two detection channels (2) are symmetrically arranged in the shell (1);

the cooling box (5) is arranged at the left side of the shell (1);

the active cooling mechanism comprises a spiral heat conduction pipe (8) arranged on the cooling box (5), an air inlet end of the spiral heat conduction pipe (8) extends to the outside, and a semiconductor refrigeration assembly (7) is arranged on the left side wall of the cooling box (5);

the upper end of cooling box (5) is installed suction fan (6), the air inlet end of suction fan (6) communicates with the air inlet end of spiral heat pipe (8), the air-out end intercommunication of suction fan (6) has branch pipe (12), two the left end of detection channel (2) all communicates with branch pipe (12).

2. The novel intelligent fire protection detection device according to claim 1, wherein the spiral temperature guide pipe (8) is made of copper.

3. The novel intelligent fire protection detection device according to claim 1, wherein the cooling box (5), the air inlet end part of the suction fan (6) and the air outlet end part of the suction fan (6) are made of heat insulation materials.

4. The novel intelligent fire protection detection device according to claim 1, wherein the cooling box (5) is filled with heat-conducting oil (9), and rubber balls (10) are arranged in the cooling box (5).

5. The novel intelligent fire protection detection device according to claim 1, wherein the right end part of the branch pipe (12) is provided with a first electromagnetic valve (3), and the right end part of the detection channel (2) is provided with a second electromagnetic valve (11).

6. The novel intelligent fire protection detection device according to claim 1, wherein an organism component (13) is arranged on the front side of the shell (1), gas detection sensors (4) are arranged in the two detection channels (2), and the two gas detection sensors (4) are matched with the organism component (13).

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