CN209270667U - Radiating subassembly is used inside the oxygen generator body of chemical oxygen self-rescuer - Google Patents
Radiating subassembly is used inside the oxygen generator body of chemical oxygen self-rescuer Download PDFInfo
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- CN209270667U CN209270667U CN201822102933.8U CN201822102933U CN209270667U CN 209270667 U CN209270667 U CN 209270667U CN 201822102933 U CN201822102933 U CN 201822102933U CN 209270667 U CN209270667 U CN 209270667U
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- heat sink
- short mouth
- short
- generator body
- gas port
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Abstract
The utility model discloses use radiating subassembly inside the oxygen generator body of chemical oxygen self-rescuer, including T shape heat radiation rack and gas-guide tube, T shape heat radiation rack includes heat sink A, heat sink A is welded with perpendicular heat sink B on one side, heat sink A another side is welded with mouth heat sink A two short, two short mouth heat sink is symmetrical arranged by symmetry axis of the welding center line of heat sink A and heat sink B, heat sink B is welded with short mouth heat sink B on one side, all has gap between short mouth heat sink A and heat sink A, short mouth heat sink B and heat sink B.The gas temperature inside oxygen generator body can be greatly lowered in the utility model；Effectively reduce the dosage of oxygen producing reagent.
Description
Technical field
The utility model belongs to self-help escape equipment technical field, is related to inside the oxygen generator body of chemical oxygen self-rescuer with scattered
Hot component.
Background technique
In at home and external chemical oxygen self-rescuer product, meeting during reaction generates oxygen of oxygen generator body
A large amount of heat is generated, the heat dissipation technology of oxygen generator body becomes the emphasis of self-rescuer research, the direct shadow of the radiating mode of oxygen generator body
Ring this self-rescuer respiratory resistance, reaction rate, breathing temperature and product dosage.
Utility model content
The purpose of the utility model is to provide radiating subassembly is used inside the oxygen generator body of chemical oxygen self-rescuer, raw oxygen is improved
The radiating efficiency of tank interior reduces tank body expiratory resistance.
The utility model is the technical scheme adopted is that use radiating subassembly, packet inside the oxygen generator body of chemical oxygen self-rescuer
T shape heat radiation rack and gas-guide tube are included, T shape heat radiation rack includes heat sink A, and heat sink A is welded with perpendicular heat sink B on one side,
Heat sink A another side is welded with mouth heat sink A two short, and two short mouth heat sink is with the welding center of heat sink A and heat sink B
Line is symmetrical arranged for symmetry axis, and heat sink B is welded with short mouth heat sink B, short mouth heat sink A and heat sink A, the heat dissipation of short mouth on one side
Gap is all had between plate B and heat sink B.
The utility model is also characterized by
Heat sink both sides of the edge roll 90 ° to heat sink B side, and the opposite edges of heat sink B welding edge are to short mouth
Heat sink B side rolls 90 °, and the upper end of short mouth heat sink B is concordant with the upper end heat sink B, and the short lower end mouth heat sink B is higher than
The lower end heat sink B, heat sink A is concordant with the upper and lower side of heat sink B, and the short upper end mouth heat sink A is concordant with the upper end heat sink A, short
The mouth lower end heat sink A is higher than the lower end heat sink A.
The aperture of heat release hole is 5mm on heat sink A, heat sink B, short mouth heat sink A and short mouth heat sink B.
Gas-guide tube side wall offers long opening along its length, close to one end and in its cross-sectional circumferential side on gas-guide tube
To fixed hole is evenly arranged with, multiple gas port groups are evenly arranged on gas-guide tube between fixed hole and the other end.
Gas port group includes gas port A and gas port B, and the aperture gas port A is greater than the aperture gas port B, and gas port A is close to solid
Position hole, gas port B is close to the gas-guide tube other end.
The beneficial effects of the utility model are:
It is simple with heat radiation assembly structure inside the oxygen generator body of the utility model chemical oxygen self-rescuer, it is easy to use；It can
The gas temperature inside oxygen generator body is greatly lowered, and then controls reaction rate；Effectively reduce the dosage of oxygen producing reagent；Have
Conducive to reduce chemical oxygen self-rescuer use when respiratory resistance, user's smooth breathing, and in oxygen generator body each position life
Oxygen medicament uniformly can sufficiently react.
Detailed description of the invention
Fig. 1 is inside the oxygen generator body of the utility model chemical oxygen self-rescuer with the structure of T shape heat radiation rack in radiating subassembly
Schematic diagram；
Fig. 2 is inside the oxygen generator body of the utility model chemical oxygen self-rescuer with the structural representation of gas-guide tube in radiating subassembly
Figure；
Fig. 3 is inside the oxygen generator body of the utility model chemical oxygen self-rescuer with structure of the radiating subassembly in oxygen generator body
Schematic diagram.
In figure, 1.T shape heat radiation rack, 2. gas-guide tubes, 3. heat sink A, 4. heat sink B, 5. short mouthfuls of heat sink A, 6. grow opening,
7. fixed hole, 8. gas port A, 9. gas port B, 10. short mouthfuls of heat sink B, 11. oxygen generator bodies, 12. oxygen producing reagents.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
Radiating subassembly, including T shape heat radiation rack 1 and gas-guide tube are used inside the oxygen generator body of the utility model chemical oxygen self-rescuer
2。
As shown in Figure 1, T shape heat radiation rack 1 includes heat sink A3, heat sink A3 is welded with perpendicular heat sink on one side
B4, heat sink A3 another side are welded with mouth heat sink A5 two short, and heat sink B4 is welded with short mouth heat sink B10, short mouth on one side
The both sides of the edge heat sink A5 are rolled to heat sink A3, and short 5 both sides of the edge of mouth heat sink are welded on heat sink A3, short mouth heat sink
The both sides of the edge B10 are rolled to heat sink B4, and the short both sides of the edge mouth heat sink B10 are welded on heat sink B5, short mouth heat sink A5
Gap is all had between heat sink A3, short mouth heat sink B10 and heat sink B5.Mouth heat sink A5 two short with heat sink A3 and
The welding center line of heat sink B4 is symmetrical arranged for symmetry axis, and the both sides of the edge heat sink A3 are rolled to heat sink B4 side
90 °, the opposite edges of heat sink B4 welding edge roll 90 ° to heat sink B side, the upper end of short mouth heat sink B10 with
The upper end heat sink B4 is concordant, and the short lower end mouth heat sink B10 is higher than the lower end heat sink B4, the upper and lower side of heat sink A3 and heat sink B4
Concordantly, the short upper end mouth heat sink A5 is concordant with the upper end heat sink A3, and the short lower end mouth heat sink A5 is higher than the lower end heat sink A3.Heat dissipation
The aperture of heat release hole is 5mm on plate A3, heat sink B4, short mouth heat sink A5 and short mouth heat sink B.
As shown in Fig. 2, 2 side wall of gas-guide tube offers long opening 6 along its length, on gas-guide tube 2 close to one end and
Its cross circular section circumferential direction is evenly arranged with fixed hole 7, is evenly arranged between fixed hole 7 and the other end on gas-guide tube 2 multiple
Gas port group.Gas port group includes gas port A8 and gas port B9, and the aperture gas port A8 is greater than the aperture gas port B9, gas port A8
Close to fixed hole 7, gas port B9 is close to 2 other end of gas-guide tube.
As shown in figure 3, being provided with the life of the chemical oxygen self-rescuer of oxygen producing reagent 12 and the utility model in oxygen generator body 11
Oxygen tank interior radiating subassembly, gas-guide tube 2 are embedded fixed hole 7 and life in 11 upper face center of oxygen generator body, gas-guide tube 2
Oxygen tank body 11 cooperates fixed gas-guide tube 2, and the part that gas-guide tube 2 is provided with gas port group is located inside oxygen generator body 11, gas-guide tube 2
Two sides are arranged symmetrically, and there are two T shape heat radiation racks 1, wherein the one side that two heat sink A3 are welded with short mouth heat sink A5 is set relatively
It sets, short mouth heat sink A5 is located at the top of heat sink A3, and short mouth heat sink B10 is located at the top of heat sink B4, heat sink A3 two
The edge that the edge and heat sink B4 that side is rolled are rolled is bonded with 11 inner sidewall of oxygen generator body.
By the above-mentioned means, it is simple with heat radiation assembly structure inside the oxygen generator body of the utility model chemical oxygen self-rescuer,
It is easy to use；The gas temperature inside oxygen generator body can be greatly lowered, and then control reaction rate；Effectively reduce raw oxygen
The dosage of medicament；Advantageously reduce respiratory resistance when chemical oxygen self-rescuer uses, user's smooth breathing, and in oxygen generator body
The oxygen producing reagent at each position uniformly can sufficiently react.
Claims (5)
1. using radiating subassembly inside the oxygen generator body of chemical oxygen self-rescuer, which is characterized in that including T shape heat radiation rack (1) and air guide
It manages (2), the T shape heat radiation rack (1) includes (3) heat sink A, and the heat sink A (3) is welded with perpendicular heat sink on one side
B (4), heat sink A (3) another side are welded with two short mouth heat sink A (5), and described two short mouth heat sink A (5) are to dissipate
The welding center line of hot plate A (3) and heat sink B (4) are symmetrical arranged for symmetry axis, and heat sink B (4) is welded with short mouth heat dissipation on one side
Plate B (10) has sky between the short mouth heat sink A (5) and heat sink A (3), short mouth heat sink B (10) and heat sink B (4)
Gap.
2. using radiating subassembly inside the oxygen generator body of chemical oxygen self-rescuer according to claim 1, which is characterized in that described
(3) both sides of the edge heat sink A roll 90 ° to heat sink B (4) side, the opposite edges of heat sink B (4) welding edge
90 ° are rolled to short mouth heat sink B (10) side, is held level with both hands on the upper end and heat sink B (4) of the short mouth heat sink B (10)
Together, (10) lower end short mouth heat sink B is higher than heat sink B (4) lower end, and the heat sink A (3) and heat sink B's (4) is upper and lower
Hold level with both hands together, (5) upper end short mouth heat sink A is concordant with (3) upper end heat sink A, and short mouth heat sink A (5) lower end is higher than
Heat sink A (3) lower end.
3. using radiating subassembly inside the oxygen generator body of chemical oxygen self-rescuer according to claim 1 or 2, which is characterized in that
The aperture of heat release hole is on the heat sink A (3), heat sink B (4), short mouth heat sink A (5) and short mouth heat sink B (10)
5mm。
4. using radiating subassembly inside the oxygen generator body of chemical oxygen self-rescuer according to claim 1, which is characterized in that described
Gas-guide tube (2) side wall offers length along its length and is open (6), close to one end and in its cross section on the gas-guide tube (2)
Circumferencial direction is evenly arranged with fixed hole (7), is evenly arranged between fixed hole (7) and the other end on the gas-guide tube (2) more
A gas port group.
5. using radiating subassembly inside the oxygen generator body of chemical oxygen self-rescuer according to claim 4, which is characterized in that described
Gas port group includes gas port A (8) and gas port B (9), and (8) aperture gas port A is greater than gas port B (9) aperture, described
Gas port A (8) is close to fixed hole (7), and the gas port B (9) is close to gas-guide tube (2) other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822102933.8U CN209270667U (en) | 2018-12-14 | 2018-12-14 | Radiating subassembly is used inside the oxygen generator body of chemical oxygen self-rescuer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822102933.8U CN209270667U (en) | 2018-12-14 | 2018-12-14 | Radiating subassembly is used inside the oxygen generator body of chemical oxygen self-rescuer |
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| Publication Number | Publication Date |
|---|---|
| CN209270667U true CN209270667U (en) | 2019-08-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621242A (en) * | 2018-12-14 | 2019-04-16 | 陕西斯达防爆安全科技股份有限公司 | Radiating subassembly is used inside a kind of oxygen generator body of chemical oxygen self-rescuer |
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2018
- 2018-12-14 CN CN201822102933.8U patent/CN209270667U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621242A (en) * | 2018-12-14 | 2019-04-16 | 陕西斯达防爆安全科技股份有限公司 | Radiating subassembly is used inside a kind of oxygen generator body of chemical oxygen self-rescuer |
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