CN109513129A - Closed biochemical defence suit - Google Patents
Closed biochemical defence suit Download PDFInfo
- Publication number
- CN109513129A CN109513129A CN201811196505.4A CN201811196505A CN109513129A CN 109513129 A CN109513129 A CN 109513129A CN 201811196505 A CN201811196505 A CN 201811196505A CN 109513129 A CN109513129 A CN 109513129A
- Authority
- CN
- China
- Prior art keywords
- gas transmission
- biochemical defence
- defence suit
- closed
- waistband
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
Abstract
The present invention relates to a kind of closed biochemical defence suit, including mask, jacket, trousers, footmuff, the gas transmission mechanism and air-out mechanism for connecting jacket；Mask, jacket, trousers and footmuff connect into a closed entirety；Waistband is arranged in jacket；Gas transmission mechanism includes the gas transmission force piece for connecting the appendix and connecting gas transmission pipe of waistband；Air-out mechanism is set to mask.This closed biochemical defence suit conveys pure air by the way that appendix is set to waistband under the action of gas transmission force piece in closed biochemical defence suit, then exhaust gas is discharged by air-out mechanism, guarantees operator's eupnea；Meanwhile making to keep positive pressure inside closed biochemical defence suit, avoid external toxic gas from entering in closed biochemical defence suit.
Description
Technical field
The present invention relates to biochemical defence suit technical fields, more particularly to a kind of simply closed biochemical defence suit of structure.
Background technique
Operator is in the container for entering low-lying perhaps working space local restricted in order to avoid suffocating or inhale when operation
Enter microchemistry corrosive gas, operator needs to dress biochemical defence suit, while blown inside using equipment such as air blowers or
It wears positive-pressure type respirator and enters operation.When being blown inside using equipment such as air blowers, external trace toxic is harmful or corrodes
Property gas may enter biochemical defence suit.When using positive-pressure type respirator, since respirator is than cumbersome, operation is relatively elaborate；Separately
Outside, shorter using the time since the gas-storing capacity of storage cylinder is limited, operator needs the short time frequently to pass in and out replacement storage cylinder, work
Make low efficiency.
Summary of the invention
Based on this, it is necessary to which in view of the above-mentioned problems, providing, a kind of structure is simple, closed biochemical defence suit easy to use.
A kind of closed biochemical defence suit, including mask, jacket, trousers, footmuff, the gas transmission mechanism and air-out mechanism for connecting jacket；
The mask, jacket, trousers and footmuff connect into a closed entirety；Waistband is arranged in the jacket；The gas transmission mechanism includes connecting
Connect the appendix of the waistband and the gas transmission force piece of connecting gas transmission pipe；The air-out mechanism is set to the mask.
Closed biochemical defence suit of the invention is by being set to waistband for appendix, toward closed anti-under the action of gas transmission force piece
Change and convey pure air in clothes, then exhaust gas is discharged by air-out mechanism, guarantees operator's eupnea；Meanwhile making closed chemical defence
Clothes are internal to keep positive pressure, and external toxic gas is avoided to enter in closed biochemical defence suit.
The gas transmission mechanism includes pressure regulator valve in one of the embodiments,；The pressure regulator valve is set to the appendix
Between gas transmission force piece.
The gas transmission mechanism includes connector in one of the embodiments,；The both ends of the connector connect the appendix
Both ends, the side of the connector connects the pressure regulator valve；The both ends of the connector connecting gas transmission pipe are built in the waistband, described
The side of connector connection pressure regulator valve is convexly equipped in the waistband.
The gas transmission mechanism includes the first connecting tube and the connection institute for connecting the connector in one of the embodiments,
State the second connecting tube of pressure regulator valve；One end of first connecting tube connects the side that the connector is convexly equipped in waistband, the other end
Connect the pressure regulator valve；One end of second connecting tube connects the pressure regulator valve, and the other end connects the gas transmission force piece.
The appendix, the first connecting tube and the second connecting tube are PU material in one of the embodiments,.
The bottom that the waistband is connect with jacket in one of the embodiments, is grating type setting；The appendix is set
There is venthole.
The air-out mechanism is one-way breather valve in one of the embodiments,.
The air-out mechanism is set under oxter portion and the mask of the jacket in one of the embodiments,
At Ba Kou.
The mask is equipped with transparent window in one of the embodiments,.
It in one of the embodiments, further include gas defense semi-respirator.
Detailed description of the invention
Fig. 1 is the side schematic view of the closed biochemical defence suit of one embodiment of the invention；
Fig. 2 is the front schematic view in the closed biochemical defence suit of Fig. 1 in addition to gas transmission mechanism；
Fig. 3 is the structural schematic diagram of waistband and connector in the closed biochemical defence suit of Fig. 1；
Fig. 4 is the structural schematic diagram of appendix and connector in the closed biochemical defence suit of Fig. 1；
Fig. 5 is the structural schematic diagram of pressure regulator valve in the closed biochemical defence suit of Fig. 1；
Fig. 6 is the structural schematic diagram of gas defense semi-respirator in the closed biochemical defence suit of Fig. 1.
Attached drawing mark explanation:
Closed biochemical defence suit 100；
Mask 10, jacket 20, waistband 21, trousers 30, footmuff 40,
Gas transmission mechanism 50, appendix 51, gas transmission force piece 52, connector 53, pressure regulator valve 54, the first connecting tube 55, second connect
Adapter tube 56, air-out mechanism 60, gas defense semi-respirator 70.
Specific embodiment
It to facilitate the understanding of the present invention, below will be to invention is more fully described.But the present invention can be to be permitted
Mostly different form is realized, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes
It is more thorough and comprehensive to the understanding of the disclosure.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
Fig. 1 to Fig. 6 is please referred to, for a kind of closed biochemical defence suit 100 of an of the invention better embodiment, including mask 10,
Jacket 20, trousers 30, footmuff 40, the gas transmission mechanism 50 and air-out mechanism 60 for connecting jacket 20；Mask 10, jacket 20, trousers 30
And footmuff 40 connects into a closed entirety；Waistband 21 is arranged in jacket 20；Gas transmission mechanism 50 include connection waistband 21 appendix 51,
And the gas transmission force piece 52 of connecting gas transmission pipe 51；Air-out mechanism 60 is set to mask 10.This closed biochemical defence suit 100 is by by gas transmission
Pipe 51 is set to waistband 21, conveys pure air in closed biochemical defence suit 100 under the action of gas transmission force piece 52, then by going out
Exhaust gas is discharged in mechanism of qi structure 60, guarantees operator's eupnea；Meanwhile making to keep positive pressure inside closed biochemical defence suit 100, avoid outside
Toxic gas enter closed biochemical defence suit in.
As shown in Figures 1 and 2, in the present embodiment, mask 10 is spherical shape, which is equipped with transparent window convenient for manipulation
Person's observation.In other embodiments, mask 10 is transparent material.Also referring to Fig. 3 to Fig. 5, waistband 21 keep elasticity so as to
In insertion appendix 51；The bottom of footmuff 40 is equipped with non-slip groove.An appendix 51 is penetrated in 21 back middle of waistband, defeated
Tracheae 51 is enclosed around 21 inside one of waistband, and appendix 51 remains sufficiently wide to just input enough gas.It is closed in order to guarantee to input
Gas transmission force piece 52 is put in clean shady place by the cleaning of air in biochemical defence suit 100.For connecting gas transmission pipe 51 and gas transmission power
Part 52, gas transmission mechanism 50 include connector 53；The both ends of the both ends connecting gas transmission pipe 51 of connector 53,53 connecting gas transmission pipe 51 of connector
Both ends are built in waistband 21, it is ensured that leakproofness.Adjust the gas transmission of gas transmission force piece 52 according to the actual situation for ease of operation
Amount, gas transmission mechanism 50 include pressure regulator valve 54；Pressure regulator valve 54 is set between appendix 51 and gas transmission force piece 52.For the ease of behaviour
Vertical person voluntarily adjusts air pressure, and the valve of pressure regulator valve 54 is close to waistband 21.The side of connector 53 connects pressure regulator valve 54；Connector 53
The side for connecting pressure regulator valve 54 is convexly equipped in waistband 21, and waistband 21 needs to keep sealing with connector 53, so that connector 53 is prevented with closed
Change takes 100 whole involvements.Optionally, gas transmission force piece 52 is air compressor machine, and connector 53 is corrosion resistant three-way connection.Further
Ground, appendix 51 are equipped with enough ventholes, and the bottom that waistband 21 is connect with 20 ontology of jacket is grating type setting, so that outside
Boundary's pure air conveys in closed biochemical defence suit.In other embodiments, gas transmission force piece 52 is air blower, axial flow blower etc..
In one embodiment, gas transmission mechanism 50 includes the first connecting tube 55 and connection pressure regulator valve of jointing 53
54 the second connecting tube 56；One end jointing 53 of first connecting tube 55 is convexly equipped in the side of waistband 21, and other end connection is adjusted
Pressure valve 54；One end of second connecting tube 56 connects pressure regulator valve 54, and the other end connects the gas outlet of gas transmission force piece 52.Second connection
Pipe 56 needs long enough, and operator is facilitated to enter greater area of place operation；Optionally, appendix 51, the first connecting tube 55 and
Second connecting tube 56 is PU material, convenient for operation；Meanwhile first connecting tube 55 and the second connecting tube 56 in operator encounter danger
When dangerous, it can temporarily serve as safe guide rope and safety rope uses, operator is guided out place of safety.In other embodiments
In, the first connecting tube 55 and the second connecting tube 56 are wired hose.Operator is in operation, by appendix 51 in biochemical defence suit
Portion's air-supply, so that keeping body nice and cool when operator operates, moreover it is possible to when taking away the carbon dioxide and operation that operator breathes out
The sweat waited out extends the time of the operation of operator, meanwhile, so that slightly positive pressure inside biochemical defence suit, be corrosive gas or
Person's toxic and harmful gas is blown outside toward protective garment, protects the personal safety of operator.
While in order to which the exhaust gas in biochemical defence suit is discharged, external toxic gas is not allowed to enter in biochemical defence suit, air-out mechanism 60
For one-way breather valve.Optionally, air-out mechanism 60 is set at the oxter portion of jacket 20 and the chin mouth of mask 10.Please together
Refering to Fig. 6, in order to further ensure that the safety of operator, this closed biochemical defence suit 100 further includes gas defense semi-respirator 70；When operation,
Operator wears a gas defense semi-respirator 70, is worn on inside biochemical defence suit, it is ensured that operator's person is completely to prevent sucking corrosivity
Gas or toxic and harmful gas.
When using this closed biochemical defence suit 100, gas transmission force piece 52 is placed in clean shady place, operator wears gas defence half
Mask 70 after being worn by footmuff 40, trousers 30, jacket 20 and mask 10, is operated into working space；According to circumstances, operator
It adjusts pressure regulator valve 54 and voluntarily adjusts air pressure, it is ensured that gas transmission force piece 52 is by the appendix 51 of waistband 21 in biochemical defence suit
Convey clean air, then by air-out mechanism 61, the sweat discharge that when carbon dioxide that operator is breathed out and operation goes out
Outside biochemical defence suit；Meanwhile positive pressure in protective garment is kept, and be corrosive gas or toxic and harmful gas toward blowing outside protective garment, guarantor
The personal safety of operator has been protected, can operate the continuous long period, improve work efficiency.
Closed biochemical defence suit 100 of the invention is by being set to waistband 21 for appendix 51, in the effect of gas transmission force piece 52
It is lower that pure air is conveyed in closed biochemical defence suit 100, then exhaust gas is discharged by air-out mechanism 60, guarantee operator's eupnea；
Meanwhile making to keep positive pressure inside closed biochemical defence suit 100, avoid external toxic gas from entering in closed biochemical defence suit.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of closed biochemical defence suit, which is characterized in that including mask, jacket, trousers, footmuff, connect jacket gas transmission mechanism and
Air-out mechanism；The mask, jacket, trousers and footmuff connect into a closed entirety；Waistband is arranged in the jacket；The aerophore
Structure includes the gas transmission force piece for connecting the appendix and connecting gas transmission pipe of the waistband；The air-out mechanism is set to the face
Cover.
2. closed biochemical defence suit according to claim 1, which is characterized in that the gas transmission mechanism includes pressure regulator valve；The tune
Pressure valve is set between the appendix and gas transmission force piece.
3. closed biochemical defence suit according to claim 2, which is characterized in that the gas transmission mechanism includes connector；The connector
Both ends connect the both ends of the appendix, the side of the connector connects the pressure regulator valve；The two of the connector connecting gas transmission pipe
End is built in the waistband, and the side of the connector connection pressure regulator valve is convexly equipped in the waistband.
4. closed biochemical defence suit according to claim 3, which is characterized in that the gas transmission mechanism includes connecting the connector
Second connecting tube of the first connecting tube and the connection pressure regulator valve；One end of first connecting tube connects the connector projection
In the side of waistband, the other end connects the pressure regulator valve；One end of second connecting tube connects the pressure regulator valve, and the other end connects
Connect the gas transmission force piece.
5. closed biochemical defence suit according to claim 4, which is characterized in that the appendix, the first connecting tube and second connect
Adapter tube is PU material.
6. closed biochemical defence suit according to claim 1, which is characterized in that the bottom that the waistband is connect with jacket is grid
Formula setting；The appendix is equipped with venthole.
7. closed biochemical defence suit according to claim 1, which is characterized in that the air-out mechanism is one-way breather valve.
8. closed biochemical defence suit according to claim 1, which is characterized in that the air-out mechanism is set to the armpit of the jacket
At the chin mouth of lower part and the mask.
9. closed biochemical defence suit according to claim 1, which is characterized in that the mask is equipped with transparent window.
10. closed biochemical defence suit according to claim 1, which is characterized in that further include gas defense semi-respirator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811196505.4A CN109513129A (en) | 2018-10-15 | 2018-10-15 | Closed biochemical defence suit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811196505.4A CN109513129A (en) | 2018-10-15 | 2018-10-15 | Closed biochemical defence suit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109513129A true CN109513129A (en) | 2019-03-26 |
Family
ID=65772017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811196505.4A Pending CN109513129A (en) | 2018-10-15 | 2018-10-15 | Closed biochemical defence suit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109513129A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2626258Y (en) * | 2003-05-13 | 2004-07-21 | 张小安 | Positive pressure type temperature-controlling protective clothes |
| DE10315607A1 (en) * | 2003-05-13 | 2004-12-16 | Dräger Safety AG & Co. KGaA | Ventilation system for protective clothing |
| CN104519761A (en) * | 2012-10-18 | 2015-04-15 | 安塞尔有限公司 | Lighted visor |
| CN204908011U (en) * | 2015-06-29 | 2015-12-30 | 中国辐射防护研究院 | Malleation protection frog -suit |
-
2018
- 2018-10-15 CN CN201811196505.4A patent/CN109513129A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2626258Y (en) * | 2003-05-13 | 2004-07-21 | 张小安 | Positive pressure type temperature-controlling protective clothes |
| DE10315607A1 (en) * | 2003-05-13 | 2004-12-16 | Dräger Safety AG & Co. KGaA | Ventilation system for protective clothing |
| CN104519761A (en) * | 2012-10-18 | 2015-04-15 | 安塞尔有限公司 | Lighted visor |
| CN204908011U (en) * | 2015-06-29 | 2015-12-30 | 中国辐射防护研究院 | Malleation protection frog -suit |
Non-Patent Citations (1)
| Title |
|---|
| 北京融科科技有限公司: "《安全生产许可达标手册 第1卷》", 29 February 2004, 安徽文化音像出版社 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190326 |
|
| RJ01 | Rejection of invention patent application after publication |