CN209900469U - Replaceable TZL30 filtering type fire-fighting self-rescue respirator - Google Patents
Replaceable TZL30 filtering type fire-fighting self-rescue respirator Download PDFInfo
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- CN209900469U CN209900469U CN201920515347.8U CN201920515347U CN209900469U CN 209900469 U CN209900469 U CN 209900469U CN 201920515347 U CN201920515347 U CN 201920515347U CN 209900469 U CN209900469 U CN 209900469U
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- canister
- replaceable
- front side
- rescue respirator
- protection hood
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Abstract
The utility model discloses a removable TZL30 filtration formula fire control self-rescue respirator, including protection hood, guiding mechanism, neck cover, the top surface one end of protection hood is equipped with gas concentration sensor, protection hood front side surface upper end middle part is equipped with LED sensitization lamp area, the below of protection hood front side surface visual window is equipped with half face guard, protection hood inner wall top is equipped with contact relay, guiding mechanism includes screwed connection head, canister, adjustable knot area, the vertical adjustable band of receiving that is equipped with in a side surface middle part of neck cover. The utility model discloses can accomplish the separation of face guard and canister fast through closing the canister soon during the use, both facilitate the use, be favorable to the later stage again to overhaul the change, gas concentration sensor's control signal and contact relay cooperation, can be in the great or light of surrounding environment when dim quick control lamp area open with improvement user's the ability of distinguishing, the practicality is strong.
Description
Technical Field
The utility model relates to a fire-fighting equipment technical field specifically is a removable TZL30 filtration formula fire control self-rescue respirator.
Background
The respirator is a self-sufficient open type air respirator, which is widely applied to departments such as fire control, chemical engineering, ships, petroleum, smelting, warehouses, laboratories, mines and the like, and is used for fire extinguishment, rescue and relief work and rescue work of firemen or rescue and rescue personnel under various environments such as dense smoke, toxic gas, steam or oxygen deficiency and the like. The self-rescue respirator can effectively filter out carbon monoxide, carbon dioxide, hydrogen cyanide, acrolein, smoke, arsenic hydride, benzene, hydrogen bromide, diphosgene, Louis gas, mustard gas and other toxic gases generated in fire. The most integral type protective structure that designs as an organic whole of sealing performance when current self-rescue respirator uses under the poison gas environment for guaranteeing because the unable canister that changes in later stage, directly throw away the waste that can cause the resource after the use, and even there is some removable respirator that use for a second time, nevertheless change the operation too complicated, be unfavorable for the use, only rely on single respirator can't flee from the scene fast under the dark condition of flue gas concentration is big especially light, influence performance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a removable TZL30 filtration formula fire control self-rescue respirator to solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a removable TZL30 filtration formula fire control self-rescue respirator, includes protection hood, guiding mechanism, neck cover, the fixed gaseous concentration sensor that is provided with of top surface one end of protection hood, the front side of protection hood surface upper end middle part is through seting up the horizontal fixed LED photosensitive lamp area that is provided with of U-shaped mounting groove, the fixed oval visual window that is provided with in below of protection hood front side surface LED photosensitive lamp area, the fixed half face guard that is provided with through seting up circular through-hole below of protection hood front side surface visual window, the fixed contact relay that is provided with in protection hood inner wall top, guiding mechanism includes screwed connection head, canister, adjustable knot area, the fixed setting of screwed connection head is located protection hood front side one end surface middle part at half face guard, the one end and the inner wall swing joint in screwed connection one side of canister, the upper and lower both ends of fixed setting in protection hood side respectively of both ends are detain, the neck cover is fixed to be set up in the protection hood in circular form and keeps away from gas concentration sensor one end surface, the vertical fixed band of receiving that is provided with the annular in a side surface middle part of neck cover.
Preferably, the protective hood is made of red high-temperature-resistant flame-retardant cotton cloth, and the canister is a stainless steel multi-layer filtering type gas purifying canister.
Preferably, the control signal of the gas concentration sensor is electrically connected with the LED photosensitive lamp strip through a contact relay, and the LED photosensitive lamp strip is a color lamp strip with functions of illumination and indication.
Preferably, the surface of one end of the canister shell connected with the half face cover is provided with a spiral bayonet, and the canister is in threaded connection with the inner wall of the spiral connector at one end of the half face cover through the spiral bayonet.
Preferably, the neck sleeve is made of soft rubber materials, and the adjustable tightening belt on the inner wall of the neck sleeve is an elastic belt with a control buckle.
Preferably, one end of the surface of the adjustable buckle belt is movably provided with a plug-in buckle, and the plug-in buckle is movably connected with the connecting part on the side surface of the spiral connector.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be equipped with the screwed connection head on half face guard one end surface, the canister is through one end spiral bayonet socket and screwed connection head inner wall threaded connection, can accomplish the separation of face guard and canister fast through closing the canister soon during the use, both facilitate the use, be favorable to the later stage to overhaul the change again, and protection hood front side surface is equipped with LED photosensitive lamp area, when the flue gas concentration of surrounding environment is great or light is dim, gas concentration sensor's control signal and contact relay cooperation, can the quick control LED photosensitive lamp area open with the discernment ability that improves the user, the reinforcing ability of fleing, therefore, the clothes hanger is strong in practicability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a side sectional view of the present invention.
In the figure: 1. a protective head cover; 2. a neck sleeve; 3. a gas concentration sensor; 4. an LED photosensitive lamp strip; 5. a visual window; 6. a half mask; 7. a contact relay; 8. a screw connector; 9. a canister; 10. an adjustable buckle belt; 11. an adjustable tightening belt; 12. and (4) inserting and buckling.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, in the embodiment of the present invention, a replaceable TZL30 filtering type fire fighting self-rescue respirator comprises a protective head cover 1, an adjusting mechanism and a neck cover 2, wherein a gas concentration sensor 3 is fixedly arranged at one end of the top surface of the protective head cover 1, an LED light-sensitive strip 4 is transversely and fixedly arranged at the middle part of the upper end of the front side surface of the protective head cover 1 by forming a U-shaped mounting groove, an oval visual window 5 is fixedly arranged below the LED light-sensitive strip 4 at the front side surface of the protective head cover 1, a half face cover 6 is fixedly arranged below the visual window 5 at the front side surface of the protective head cover 1 by forming a circular through hole, a contact relay 7 is fixedly arranged at the top end of the inner wall of the protective head cover 1, the adjusting mechanism comprises a screw connector 8, a canister 9 and an adjustable buckle belt 10, one end of a canister 9 is movably connected with the inner wall of one side of the screw connector 8, two ends of an adjustable buckle belt 10 are respectively and fixedly arranged at the upper end and the lower end of the side surface of the protective head cover 1, a neck sleeve 2 is fixedly arranged on the surface of one end of the protective head cover 1 far away from the gas concentration sensor 3 in a circular shape, and an annular adjustable tightening belt 11 is vertically and fixedly arranged in the middle of the surface of one side of the neck sleeve 2; the protective hood 1 is made of red high-temperature-resistant flame-retardant cotton cloth, and the canister 9 is a stainless steel multi-layer filtering type gas purifying tank, so that the protective performance and the recyclability are enhanced; a control signal of the gas concentration sensor 3 is electrically connected with the LED photosensitive lamp strip 4 through the contact relay 7, and the LED photosensitive lamp strip 4 is a colorful lamp strip for lighting and indicating, so that the environment sensing capability is enhanced; the surface of one end of the canister 9 connected with the half face cover 6 is provided with a spiral bayonet, and the canister 9 is in threaded connection with the inner wall of the spiral connector 8 at one end of the half face cover 6 through the spiral bayonet, so that the use and the later replacement are facilitated; the neck sleeve 2 is made of soft rubber materials, and the adjustable tightening belt 11 on the inner wall of the neck sleeve 2 is an elastic band with a control buckle, so that the neck sleeve is convenient and quick to use and remove; one end of the surface of the adjustable buckle belt 10 is movably provided with a plug-in buckle 12, and the plug-in buckle 12 is movably connected with the connecting part on the side surface of the spiral connector 8, so that the half mask 6 is completely attached to the mouth and nose of a user when in use, and the safety performance is enhanced.
The utility model discloses a theory of operation is: during the use, the one end of straining canister shell 9 is connected with the screwed connection head 8 of half face guard 6 one end through the spiral bayonet socket, embolia the protection hood 1 with the head in through neck cover 2, the laminating of protection hood 1 and neck is realized to adjustable receipts band 11 through the 2 inner walls of neck cover, LED sensitization lamp area 4 realizes automatic opening through gas concentration sensor 3's control signal behind the contact relay 7 is contacted to the top of the head, can effectively strengthen the discernment ability of user when surrounding environment flue gas concentration is great or light is dim, thereby be favorable to the user to flee from the scene fast and in order to strengthen the ability of fleing, adopt the convolution structure between straining canister 9 and half face guard 6, not only easy to assemble but also be favorable to the later stage to overhaul the change, excellent in use effect.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A replaceable TZL30 filtering type fire-fighting self-rescue respirator comprises a protective hood (1), an adjusting mechanism and a neck sleeve (2), and is characterized in that a gas concentration sensor (3) is fixedly arranged at one end of the top surface of the protective hood (1), an LED photosensitive lamp strip (4) is transversely and fixedly arranged in the middle of the upper end of the front side surface of the protective hood (1) by arranging a U-shaped mounting groove, an oval visual window (5) is fixedly arranged below the LED photosensitive lamp strip (4) on the front side surface of the protective hood (1), a half mask (6) is fixedly arranged below the visual window (5) on the front side surface of the protective hood (1) by arranging a round through hole, a contact relay (7) is fixedly arranged at the top end of the inner wall of the protective hood (1), the adjusting mechanism comprises a spiral connector (8), a toxin filtering tank (9) and an adjustable, the utility model discloses a safety helmet, including protective head cover (1), threaded connection head (8), adjustable knot area (10), the fixed one end that sets up in half face guard (6) front side end surface middle part of threaded connection head (8), the one end and the inner wall swing joint in one side of threaded connection head (8) of canister (9), the upper and lower both ends of setting in protective head cover (1) side are fixed respectively at the both ends of adjustable knot area (10), neck cover (2) are the fixed gas concentration sensor (3) one end surface of keeping away from in protective head cover (1) of setting up of circular form, the vertical fixed band (11) of receiving of annular that is provided with in a side surface middle part of neck cover.
2. The replaceable TZL 30-filtering fire-fighting self-rescue respirator of claim 1, wherein: the protective hood (1) is made of red high-temperature-resistant flame-retardant cotton cloth, and the canister (9) is a stainless steel multi-layer filtering type gas purifying tank.
3. The replaceable TZL 30-filtering fire-fighting self-rescue respirator of claim 1, wherein: the control signal of the gas concentration sensor (3) is electrically connected with the LED photosensitive lamp strip (4) through the contact relay (7), and the LED photosensitive lamp strip (4) is a colored lamp strip with functions of illumination and indication.
4. The replaceable TZL 30-filtering fire-fighting self-rescue respirator of claim 1, wherein: the surface of one end of the canister (9) shell connected with the half mask (6) is provided with a spiral bayonet, and the canister (9) is in threaded connection with the inner wall of the spiral connector (8) at one end of the half mask (6) through the spiral bayonet.
5. The replaceable TZL 30-filtering fire-fighting self-rescue respirator of claim 1, wherein: the neck sleeve (2) is made of soft rubber materials, and the adjustable tightening belt (11) on the inner wall of the neck sleeve (2) is an elastic belt with a control buckle.
6. The replaceable TZL 30-filtering fire-fighting self-rescue respirator of claim 1, wherein: an inserting buckle (12) is movably arranged at one end of the surface of the adjustable buckling belt (10), and the inserting buckle (12) is movably connected with a connecting part on the side surface of the spiral connector (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920515347.8U CN209900469U (en) | 2019-04-16 | 2019-04-16 | Replaceable TZL30 filtering type fire-fighting self-rescue respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920515347.8U CN209900469U (en) | 2019-04-16 | 2019-04-16 | Replaceable TZL30 filtering type fire-fighting self-rescue respirator |
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| Publication Number | Publication Date |
|---|---|
| CN209900469U true CN209900469U (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920515347.8U Active CN209900469U (en) | 2019-04-16 | 2019-04-16 | Replaceable TZL30 filtering type fire-fighting self-rescue respirator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111298320A (en) * | 2020-04-02 | 2020-06-19 | 绍兴一如文化发展有限公司 | General quick interface multilayer SMS structure silver ion protection respirator |
| WO2021212698A1 (en) * | 2020-04-23 | 2021-10-28 | Jin Wen | Protective hood, protective clothing, and protective system |
-
2019
- 2019-04-16 CN CN201920515347.8U patent/CN209900469U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111298320A (en) * | 2020-04-02 | 2020-06-19 | 绍兴一如文化发展有限公司 | General quick interface multilayer SMS structure silver ion protection respirator |
| WO2021212698A1 (en) * | 2020-04-23 | 2021-10-28 | Jin Wen | Protective hood, protective clothing, and protective system |
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