CN203370209U - Portable positive-pressure-type oxygen respirator detector - Google Patents
Portable positive-pressure-type oxygen respirator detector Download PDFInfo
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- CN203370209U CN203370209U CN201320295944.7U CN201320295944U CN203370209U CN 203370209 U CN203370209 U CN 203370209U CN 201320295944 U CN201320295944 U CN 201320295944U CN 203370209 U CN203370209 U CN 203370209U
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Abstract
The utility model discloses a portable positive-pressure-type oxygen respirator detector. The detector is characterized by comprising a portable machine case, an upper cover capable of being opened and closed is arranged on the machine case, the inside of the machine case is provided with an electronic air pump, a micro-pressure sensor, a micro-flow sensor, a large-flow sensor, a main panel, a computer and a touch screen, the computer is arranged in the machine case, the touch screen is installed inside the upper cover, the electronic air pump is connected with a switch on the panel, the micro-pressure sensor, the micro-flow sensor and the large-flow sensor are connected with the computer through the main panel, and the computer is connected with the touch screen.
Description
Technical field
The utility model relates to a kind of oxygen breathing apparatus checkout equipment, particularly a kind of Portable positive pressure formula oxygen breathing apparatus detector.
Background technology
According to GA632-2006 " positive-pressure type fire-fighting oxygen breathing apparatus " regulation positive-pressure type oxygen breathing apparatus detector, following measuring ability need be arranged:
1. low-pressure system air-tightness;
2. quantitative oxygen-supplying amount;
3. automatic makeup is to oxygen-supplying amount;
4. automatic replenishing valve opening pressure;
5. manual supply oxygen-supplying amount;
6. exhaust valve opening pressure;
Portable positive pressure formula oxygen breathing apparatus detector adopts a built-in special-purpose computer to control and detects, for measuring the performance more than oxygen breathing apparatus; Its testing process is given by the computer Program, and the operator points out according to computer screen, by simple touch operation, can test parameter be set according to the regulation of GA632-2006 " positive-pressure type fire-fighting oxygen breathing apparatus ", by being detected of step.Computer-automatic collection and deal with data, form test report.Test result also can be kept in the database in computer, for taking at any time.
Existing positive-pressure type oxygen breathing apparatus detector adopts aluminium alloy box, and shockproof, waterproof, protection against the tide, measuring body poor performance, be not suitable for portable use.Existing detector glass rotameter, water column differential manometer are frangible, are not easy to carry, and need vertically lay while using, and also need to pour water, and during measurement, water such as can overflow at the shortcoming.It is in use owing to being the easily larger error of generation of artificial reading; It is not easy to the Performance Detection of oxygen breathing apparatus.
The utility model content
The technical problems to be solved in the utility model be to provide a kind of accuracy of detection high, be applicable to flow use, just a kind of Portable positive pressure formula oxygen breathing apparatus detector of operation and maintenance.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of Portable positive pressure formula oxygen breathing apparatus detector, comprise a Portable machine box, and cabinet has a upper cover to be opened/closed, in cabinet, is provided with: EAP Electronic Air Pump, micro-pressure sensor, microflow sensor, large flow sensor, mainboard, computer, touch-screen; Described computer is placed in cabinet; Described touch-screen is settled upper cover inside, and EAP Electronic Air Pump connects the switch on panel, and micro-pressure sensor, microflow sensor, large flow sensor connect with computer by mainboard; Computer connects with touch-screen.
The wide * height of the long * of cabinet is the 450*380*220 millimeter.
4 millimeters of the casing thickness of cabinet are established reinforcement on the interior outside of casing.
The casing of cabinet and upper cover are all the one-shot forming structure.
Be provided with sealing strip between upper cover and casing.
By technique scheme, the beneficial effects of the utility model are:
The utility model adopts special cabinet, and it is shockproof, waterproof, protection against the tide, measuring body performance are good, is applicable to flowing using; Adopt micro-pressure sensor, microflow sensor, large flow sensor to be detected, accuracy of detection is high, long service life, be convenient to safeguard; Adopt computer, touch-screen supervisor to control and not only can carry out acquisition and processing but also provide operating procedure test data, and pointed out position and the method for operation with the form of picture.By interactive mode, make first user also can carry out testing with following the prescribed order.Get rid of human error, the handled easily person.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described.Apparently, the accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model internal structure schematic diagram.
Numeral and the represented corresponding component title of letter in figure:
1, blow vent 2, microflow sensor interface I3, large flow sensor interface II4, supply socket 5, open and close valve 6, power switch 7, touch-screen 8, transfer valve 9, air pump switch 10, computer motherboard 11, microflow sensor 12, large flow sensor 13, air pump
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Shown in Figure 1, a kind of Portable positive pressure formula of the utility model oxygen breathing apparatus detector comprises, blow vent 1, microflow sensor interface I2, large flow sensor interface II3, supply socket 4, open and close valve 5, power switch 6, touch-screen 7, transfer valve 8, air pump switch 9, computer motherboard 10, microflow sensor 11, large flow sensor 12, air pump 13.
Cabinet is comprised of upper cover and casing, settles microflow sensor in casing; Large flow sensor; Touch-screen; Computer, mainboard; Microflow sensor; Air pump.
Computer engages in the dialogue by touch-screen and people, and the operator only need operate according to the indication step on screen.What need the understanding details can also enter the further instruction interface by touching corresponding diagram position.
Portable positive pressure formula oxygen breathing apparatus detector, comprise a Portable machine box, and cabinet has a upper cover to be opened/closed, in cabinet, is provided with: EAP Electronic Air Pump, micro-pressure sensor, microflow sensor, large flow sensor, mainboard, computer, touch-screen; Described computer is placed in cabinet; Described touch-screen is settled upper cover inside.EAP Electronic Air Pump connects the switch on panel and it is by control.Micro-pressure sensor, microflow sensor, large flow sensor connect with computer by mainboard; Computer connects with touch-screen, by the operation to touch-screen, is detected.
The wide * height of the long * of cabinet is 450*380*220 (unit: millimeter), be easy to carry about with one.
The tank material of cabinet is engineering plastics, and 4 millimeters of thickness are designed with the reinforcement distributed by mechanics principle on the interior outside of casing, and its compression strength can reach more than 1 ton.
The casing of cabinet and upper cover are all the in-mould decoration structure, without splicing Anywhere, are upper and lower two integral body.Be provided with sealing strip between upper cover and casing, sealing strip is to adopt the special process moulding, and after the upper cover manufacture completes, by encapsulant is directly injected in the upper cover slot of particular design, thereby the jointed sealing strip that do not have formed can be guaranteed waterproof, moisture-proof function.
Detection method of the present utility model is as follows;
1. low-pressure system air tightness test
Sebific duct one end is connected with the mouth tool of positive-pressure type oxygen breathing apparatus, and the other end is connected with the blow vent of detector.Open open and close valve, transfer valve is switched to the position of "+", separates air bleeding valve, opens air pump switch, to inflating pressure in system to 800Pa, closes air pump, and closes open and close valve at once, press " starting test " key and starts to test.Computer can complete test automatically.
2. quantitatively oxygen-supplying amount test
Quantitative oxygen supply valve output is connected with the microflow sensor interface I of detector.Open the oxygen cylinder cylinder valve, observe the oxygen flow value, press " test finishes " after flow value is stable.Computer can complete test automatically.
3. automatic makeup is tested to oxygen-supplying amount
The automatic replenishing valve output is connected with the large flow sensor interface II of detector.Transfer valve is switched to the position of "-", opens the oxygen cylinder cylinder valve, opens air pump switch, in system, bleeds.When automatic replenishing valve is opened, observe the oxygen flow value, press " test finishes " after flow value is stable.Computer can complete test automatically.
4. manually supply oxygen-supplying amount test
Manual replenish valve output is connected with the large flow sensor interface II of detector.Open the oxygen cylinder cylinder valve, press manual replenish valve, observe the oxygen flow value, press " test finishes " after flow value is stable.Computer can complete test automatically.
5. automatic replenishing valve opening pressure test
Sebific duct one end is connected with the mouth tool of positive-pressure type oxygen breathing apparatus, and the other end is connected with the blow vent of detector.Open open and close valve, transfer valve is switched to the position of "-", opens the oxygen cylinder cylinder valve, opens air pump switch, in system, bleeds.Observe automatic replenishing valve and whether open, when automatic replenishing valve is opened, immediately by " test finishes ".Computer can complete test automatically.
6. exhaust valve opening pressure test
Sebific duct one end is connected with the mouth tool of positive-pressure type oxygen breathing apparatus, and the other end is connected with the blow vent of detector.Open open and close valve, transfer valve is switched to the position of "+", opens air pump switch, in system, inflates.Observe air bleeding valve and whether open, when exhaust valve opening, immediately by " test finishes ".Computer can complete test automatically.
After all having tested, computer can generate report, can print out, and also can be kept in computer, in order to consulting.
Above demonstration and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a Portable positive pressure formula oxygen breathing apparatus detector, it is characterized in that, comprise a Portable machine box, cabinet has a upper cover to be opened/closed, in cabinet, is provided with: EAP Electronic Air Pump, micro-pressure sensor, microflow sensor, large flow sensor, mainboard, computer, touch-screen; Described computer is placed in cabinet; Described touch-screen is settled upper cover inside, and EAP Electronic Air Pump connects the switch on panel, and micro-pressure sensor, microflow sensor, large flow sensor connect with computer by mainboard; Computer connects with touch-screen.
2. a kind of Portable positive pressure formula oxygen breathing apparatus detector according to claim 1 is characterized in that: the wide * of the long * of cabinet is high is the 450*380*220 millimeter.
3. a kind of Portable positive pressure formula oxygen breathing apparatus detector according to claim 1 is characterized in that: 4 millimeters of the casing thickness of cabinet, establish reinforcement on the interior outside of casing.
4. a kind of Portable positive pressure formula oxygen breathing apparatus detector according to claim 1, it is characterized in that: the casing of cabinet and upper cover are all the one-shot forming structure.
5. a kind of Portable positive pressure formula oxygen breathing apparatus detector according to claim 1, is characterized in that: between upper cover and casing, be provided with sealing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320295944.7U CN203370209U (en) | 2013-05-24 | 2013-05-24 | Portable positive-pressure-type oxygen respirator detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320295944.7U CN203370209U (en) | 2013-05-24 | 2013-05-24 | Portable positive-pressure-type oxygen respirator detector |
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| Publication Number | Publication Date |
|---|---|
| CN203370209U true CN203370209U (en) | 2014-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320295944.7U Expired - Lifetime CN203370209U (en) | 2013-05-24 | 2013-05-24 | Portable positive-pressure-type oxygen respirator detector |
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| Country | Link |
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| CN (1) | CN203370209U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104645520A (en) * | 2014-11-26 | 2015-05-27 | 航宇救生装备有限公司 | Mask storing box with in-situ detection function |
| CN108042944A (en) * | 2017-12-29 | 2018-05-18 | 北京安锐科技有限公司 | A kind of positive pressure oxygen respirator detector |
| CN109432625A (en) * | 2018-12-10 | 2019-03-08 | 山西虹安科技股份有限公司 | A kind of oxygen breathing apparatus detector based on ergonomic |
-
2013
- 2013-05-24 CN CN201320295944.7U patent/CN203370209U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104645520A (en) * | 2014-11-26 | 2015-05-27 | 航宇救生装备有限公司 | Mask storing box with in-situ detection function |
| CN104645520B (en) * | 2014-11-26 | 2017-09-26 | 航宇救生装备有限公司 | Mask storage bin with situ detection function |
| CN108042944A (en) * | 2017-12-29 | 2018-05-18 | 北京安锐科技有限公司 | A kind of positive pressure oxygen respirator detector |
| CN108042944B (en) * | 2017-12-29 | 2022-12-27 | 山西虹安应急科技有限公司 | Positive pressure oxygen respirator detector |
| CN109432625A (en) * | 2018-12-10 | 2019-03-08 | 山西虹安科技股份有限公司 | A kind of oxygen breathing apparatus detector based on ergonomic |
| CN109432625B (en) * | 2018-12-10 | 2023-05-09 | 山西虹安科技股份有限公司 | Oxygen respirator detector based on human body function |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140101 |
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| CX01 | Expiry of patent term |