CN211453565U - Gas detector for fire control - Google Patents
Gas detector for fire control Download PDFInfo
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- CN211453565U CN211453565U CN202020099331.6U CN202020099331U CN211453565U CN 211453565 U CN211453565 U CN 211453565U CN 202020099331 U CN202020099331 U CN 202020099331U CN 211453565 U CN211453565 U CN 211453565U
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Abstract
The utility model relates to a gas detection appearance for fire control relates to gaseous check out test set technical field, has solved the problem that gas detection appearance detection accuracy reduces, and its technical scheme main points are: the organism of detector is included, organism one side is provided with the intake pipe that is used for gaseous entering, organism one side is kept away from to the intake pipe is provided with cooling mechanism, cooling mechanism is including cooling the box, cooling box is provided with the collecting pipe that is used for the absorbent gas, the inside transmission way that is used for the transport gas that is provided with of cooling box, transmission way one end is linked together with the collecting pipe, and the other end is linked together with the intake pipe, cooling box is provided with the cooling subassembly that cools down to the transmission way cell wall, has the advantage that promotes gaseous detector and detect the accuracy.
Description
Technical Field
The utility model belongs to the technical field of gaseous check out test set technique and specifically relates to a gas detection appearance for fire control is related to.
Background
The gas detector is an instrument tool for detecting gas leakage concentration, which comprises: portable gas detectors, hand-held gas detectors, stationary gas detectors, online gas detectors, and the like. Gas sensors are used to detect the types of gases present in the environment, gas sensors are sensors used to detect the composition and content of gases.
At present, utility model patent with publication number CN206710352U discloses a gas detector, which comprises a machine body. The fixed removable sensor that is equipped with in top of fuselage, the fixed fan that is equipped with in below of removable sensor, the fixed display that is equipped with in fuselage middle part, the side of fuselage below is equipped with the air inlet, the fixed PPM power module that is equipped with in bottom in the fuselage, PPM power module electric connection has the singlechip, singlechip electric connection has temperature controller and drive circuit module, drive circuit module electric connection has the LED module, singlechip electric connection data acquisition module, data acquisition module telecom connection difference model processing module, gaseous a detector and gaseous two detector electric connection difference signal processing module, the fixed air chamber that is equipped with in middle part in the fuselage.
When the gas detector is used, air firstly enters the gas detector through the gas inlet, and then the gas detector detects the composition, content and the like of specific gas entering the air. However, in a fire scene, the air temperature rises due to the fire. At this time, after the air is sucked, the temperature of the internal components of the gas detector rises, so that the aging of the internal components of the gas detector is easily accelerated, and the detection accuracy of the gas detector is affected.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a gas detection appearance for fire control has the advantage that promotes gas detection appearance and detect the accuracy.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a gas detection appearance for fire control, includes the organism of detector, organism one side is provided with the intake pipe that is used for gaseous entering, the intake pipe is kept away from organism one side and is provided with cooling mechanism, cooling mechanism is including cooling the box, cooling box is provided with the collecting pipe that is used for the absorbed gas, the inside transmission way that is used for the transmitted gas that is provided with of cooling box, transmission way one end is linked together with the collecting pipe, and the other end is linked together with the intake pipe, cooling box is provided with the cooling subassembly that cools down to the transmission way cell wall.
Through adopting above-mentioned technical scheme, be linked together intake pipe and cooling box before using, start the organism after that, the collecting pipe begins to absorb the outside air this moment, and the air gets into the cooling box after being absorbed, gets into the detector through the intake pipe after the transmission of transmission way. The air is cooled by the cooling subassembly when passing through the transfer passage for the temperature of the air that leads to from the transfer passage descends, is favorable to reducing organism testing work in the time, receives the air influence to lead to the possibility that organism temperature risees. Whole use is simple, convenient, through the temperature that reduces the air that gets into the organism for the organism speed of ageing reduces, is favorable to promoting the detection accuracy of detector.
The present invention may be further configured in a preferred embodiment as: the cooling assembly comprises a plurality of cooling fins and a cooling plate, the cooling plate is arranged on the wall of the transmission channel, one end of each cooling fin is fixed on the cooling plate and is far away from one side of the transmission channel, and the other end of each cooling fin penetrates through the cooling box to the outside.
Through adopting above-mentioned technical scheme, dispel the heat to the heating panel through the heat dissipation wing during the use, the heat dissipation wing has a plurality ofly, is favorable to promoting the radiating efficiency of heating panel.
The present invention may be further configured in a preferred embodiment as: the heat dissipation fins are obliquely arranged.
Through adopting above-mentioned technical scheme, the slope of heat dissipation wing sets up, is favorable to reducing the whole size of cooling box during the installation, makes things convenient for staff's use.
The present invention may be further configured in a preferred embodiment as: the transmission channel is in a W-shaped structure.
Through adopting above-mentioned technical scheme, the transmission way becomes "W" shape structure, is favorable to promoting the distance that is used for air cooling, promotes the cooling efficiency of air.
The present invention may be further configured in a preferred embodiment as: the cooling box is provided with a cooling groove for filling cooling liquid and cooling the wall of the conveying channel, and the cooling groove is located at the concave folding part of the conveying channel.
Through adopting above-mentioned technical scheme, the inslot filling of cooling during the use has cooling liquid for dispel the heat to the cell wall of transfer passage, be favorable to promoting the cooling efficiency of air.
The present invention may be further configured in a preferred embodiment as: a clamping groove used for clamping the machine body is formed in one side of the cooling box.
Through adopting above-mentioned technical scheme, the time body passes through joint groove joint in cooling box when using, is favorable to reducing the loaded down with trivial details degree of staff during operation.
The present invention may be further configured in a preferred embodiment as: the wall of the clamping groove is provided with a rubber layer, and the machine body is in interference fit with the rubber layer.
Through adopting above-mentioned technical scheme, body and rubber layer realize interference fit when using, are favorable to fixed organism, can reduce the possibility that the organism received the damage simultaneously again.
The present invention may be further configured in a preferred embodiment as: one side of the cooling box, which is far away from the machine body, is provided with a handle.
Through adopting above-mentioned technical scheme, through the handheld cooling box of handle during the use, reduce the staff on the one hand and contact the possibility that the radiating fin made radiating efficiency influenced, on the other hand makes things convenient for the staff to use the detector.
To sum up, the utility model discloses a following at least one useful technological effect:
1. be linked together intake pipe and cooling box before using, start the organism during use, the collecting pipe begins to absorb the outside air, and the air that absorbs gets into the transmission way, lets in the organism by the intake pipe after the cooling subassembly cooling, detects the air by the organism again. The temperature of the introduced air is reduced, so that the aging speed of the detector is reduced, and the detection accuracy of the detector is improved.
2. The conveying channel is in a W-shaped structure, and the distance for air cooling is increased. The cooling box is provided with a cooling groove, so that the cooling efficiency of air is improved.
Drawings
FIG. 1 is an external structural view of the present embodiment;
fig. 2 is a schematic internal cross-sectional view of the present embodiment.
Reference numerals: 1. a body; 2. an air inlet pipe; 3. a cooling mechanism; 4. a cooling box; 5. a collection pipe; 6. a transmission channel; 7. a cooling assembly; 701. heat dissipation fins; 702. a heat dissipation plate; 8. a cooling tank; 9. a clamping groove; 10. a rubber layer; 11. a handle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the utility model discloses a gas detector for fire control, including organism 1 of detector. An air inlet pipe 2 is arranged on one side of the machine body 1, when the air purifier is used, external air enters the machine body 1 through the air inlet pipe 2, and then the machine body 1 detects the types and the concentrations of various gases in the air. Since the specific structure and operation principle of the machine body 1 are the prior art, they are not described herein in detail.
Referring to fig. 1 and 2, the intake pipe 2 is provided with a cooling mechanism 3 on one side away from the machine body 1, and the cooling mechanism 3 includes a cooling box 4 for cooling the air entering the intake pipe 2. A collecting pipe 5 is arranged on one side of the cooling box 4 and is used for absorbing outside air. The inside transmission way 6 of having seted up of cooling box 4, transmission way 6 becomes "W" shape structure, and the one end of transmission way 6 is linked together with collecting pipe 5, and the other end is linked together with intake pipe 2 for the air of transmission entering cooling box 4.
Referring to fig. 1 and 2, the cooling box 4 is provided with a cooling assembly 7 for cooling air entering the cooling box 4. The cooling assembly 7 comprises a heat dissipation plate 702 and heat dissipation fins 701, the heat dissipation plate 702 is fixedly connected to the wall of the transmission channel 6, and when the outside air passes through the transmission channel 6, the heat dissipation plate 702 absorbs the heat in the air.
Referring to fig. 1 and 2, the heat dissipation fins 701 are provided with a plurality of heat dissipation plates 702 uniformly fixed on two sides near the edges, the heat dissipation fins 701 are connected with the heat dissipation plates 702 through heat transfer silica gel, and one sides of the heat dissipation fins 701 far away from the heat dissipation plates 702 respectively penetrate through the cooling boxes 4 to the outside, so that heat collected by the heat dissipation plates 702 is accelerated to be dissipated to the outside through the heat dissipation fins 701.
Referring to fig. 1 and 2, the heat dissipation fins 701 are arranged obliquely, and an included angle between the heat dissipation fins 701 and the heat dissipation plate 702 is smaller than ninety degrees, which is beneficial to reducing the overall size of the cooling box 4 and reducing the difficulty of holding the cooling box 4 by a worker.
Referring to fig. 1 and 2, the cooling box 4 is provided with a cooling groove 8 for filling cooling liquid and improving the cooling efficiency of the cooling box 4 to the outside air. Preferably, the cooling liquid is water. The cooling groove 8 is arranged at the concave part of the cooling box 4 close to the transmission channel 6, which is beneficial to improving the efficiency of the groove wall of the transmission channel 6 absorbing the heat of the cooling plate 702.
Referring to fig. 1 and 2, preferably, in order to facilitate filling of the cooling liquid and installation of the heat dissipation plate 702 and the heat dissipation fins 701, the cooling box 4 is of a two-half structure, the cooling box 4 is assembled by screws after installation of parts, and sealant is applied to a connection gap to achieve sealing.
Referring to fig. 1, the clamping groove 9 has been seted up to cooling box 4 one side, and the cell wall fixedly connected with rubber layer 10 of clamping groove 9 during the use with organism 1 joint in clamping groove 9 for organism 1 realizes interference fit with rubber layer 10, realizes organism 1's fixed, is favorable to reducing staff's the use degree of difficulty.
Referring to fig. 1, the cooling box 4 is far away from the clamping groove 9 and is fixedly connected with a handle 11, and the cooling box 4 and the clamping fixed machine body 1 are held through the handle 11 during use, so that the probability that a worker touches the heat dissipation fins 701 is reduced, and the operation difficulty of the worker is reduced.
The use principle is as follows:
referring to fig. 1 and 2, when the cooling device is used, the machine body 1 is opened, so that the collecting pipe 5 absorbs outside air, the outside air enters the cooling box 4 and then is transmitted by the transmission channel 6, at the moment, the heat dissipation plate 702 arranged on the wall of the transmission channel 6 absorbs heat in the air and dissipates heat through the heat dissipation fins 701, and meanwhile, the cooling liquid in the cooling channel 8 improves the heat dissipation efficiency of the heat dissipation plate 702, so that the cooling efficiency of the air is improved. Finally, the cooled air enters the machine body 1 through the air inlet pipe 2 and is detected by the machine body 1. Whole use is simple, convenient, can comparatively effectually cool down absorptive air for organism 1's ageing speed reduces, is favorable to promoting organism 1's detection accuracy.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a gas detection appearance for fire control, includes organism (1) of detector, its characterized in that: organism (1) one side is provided with intake pipe (2) that are used for gaseous entering, organism (1) one side is kept away from in intake pipe (2) is provided with cooling mechanism (3), cooling mechanism (3) are including cooling box (4), cooling box (4) are provided with collecting pipe (5) that are used for absorbent, inside transmission way (6) that are used for the transmission gas that are provided with of cooling box (4), transmission way (6) one end is linked together with collecting pipe (5), and the other end is linked together with intake pipe (2), cooling box (4) are provided with and carry out cooling subassembly (7) that cool down to transmission way (6) cell wall.
2. The gas detecting apparatus for fire fighting as set forth in claim 1, wherein: the cooling assembly (7) comprises a plurality of cooling fins (701) and a cooling plate (702), the cooling plate (702) is arranged on the wall of the transmission channel (6), the cooling fins (701) are provided with a plurality of cooling fins, one end of each cooling fin is fixed on the cooling plate (702) and is far away from one side of the transmission channel (6), and the other end of each cooling fin penetrates through the cooling box (4) to the outside.
3. The gas detecting apparatus for fire fighting as set forth in claim 2, wherein: the heat dissipation fins (701) are arranged obliquely.
4. The gas detecting apparatus for fire fighting as set forth in claim 3, wherein: the transmission channel (6) is in a W-shaped structure.
5. The gas detecting apparatus for fire fighting as set forth in claim 4, wherein: the cooling box (4) is provided with a cooling groove (8) filled with cooling liquid and used for cooling the wall of the conveying channel (6), and the cooling groove (8) is located on the concave folding part of the conveying channel (6).
6. The gas detecting apparatus for fire fighting as set forth in claim 1, wherein: a clamping groove (9) used for clamping the machine body (1) is formed in one side of the cooling box (4).
7. The gas detecting apparatus for fire fighting as set forth in claim 6, wherein: the rubber layer (10) is arranged on the groove wall of the clamping groove (9), and the machine body (1) is in interference fit with the rubber layer (10).
8. The gas detecting apparatus for fire fighting as set forth in claim 7, wherein: and a handle (11) is arranged on one side of the cooling box (4) far away from the machine body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020099331.6U CN211453565U (en) | 2020-01-16 | 2020-01-16 | Gas detector for fire control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020099331.6U CN211453565U (en) | 2020-01-16 | 2020-01-16 | Gas detector for fire control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211453565U true CN211453565U (en) | 2020-09-08 |
Family
ID=72305310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020099331.6U Active CN211453565U (en) | 2020-01-16 | 2020-01-16 | Gas detector for fire control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211453565U (en) |
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2020
- 2020-01-16 CN CN202020099331.6U patent/CN211453565U/en active Active
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