CN104197084A - Spraying eye washer - Google Patents
Spraying eye washer Download PDFInfo
- Publication number
- CN104197084A CN104197084A CN201410410074.2A CN201410410074A CN104197084A CN 104197084 A CN104197084 A CN 104197084A CN 201410410074 A CN201410410074 A CN 201410410074A CN 104197084 A CN104197084 A CN 104197084A
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- CN
- China
- Prior art keywords
- solenoid valve
- washing device
- normally open
- control switch
- eye washing
- 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.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H35/00—Baths for specific parts of the body
- A61H35/02—Baths for specific parts of the body for the eyes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/62—Pedals or like operating members, e.g. actuated by knee or hip
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- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Engineering & Computer Science (AREA)
- Physical Education & Sports Medicine (AREA)
- Pain & Pain Management (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention discloses a spraying eye washer which comprises an upper water receiving pipe, a lower water receiving pipe, a tee joint, a sprayer, an eye washer body, a normally open solenoid valve, a normally closed solenoid valve, a control power source and a control switch. The upper water receiving pipe and the lower water receiving pipe are vertically connected in series through the normally closed solenoid valve. A drainage port is formed in the tail end of the lower water receiving pipe. The water inlet end of the upper water receiving pipe is connected with the bypass end of the tee joint. The main end of one side of the tee joint is connected with the sprayer. The main end of the other side of the tee joint is connected with the normally open solenoid valve. The normally open solenoid valve is connected with an external water source. The position, close to the normally closed solenoid valve, of the upper water receiving pipe is provided with a side wall water outlet. The side wall water outlet is connected with a water inlet of the eye washer body. The signal output end of the control switch is connected with the control power source. The control power source is connected with the normally open solenoid valve and the normally closed solenoid valve. The spraying eye washer is simple in structure, has the advantages of resisting freezing, being easy to operate and the like, and can still finish the rescue work particularly when an emergent electrical fault occurs.
Description
Technical field
The present invention relates to emergency rescue apparatus field, relate in particular to a kind of spray eyewash station that adopts electromagnetic valve.
Background technique
Spray eye washing device, as a kind of emergency rescue apparatus, can rinse the very first time when being infected with Hazardous Chemical Substances and pollutant, slows down extent of injury, is also the treatment in later stage, has reduced difficulty.Spray eye washing device is used to have poisonous and harmful substance and have in petrochemical industry, laboratory etc. and reveals in possible environment.The spray eye washing device now providing on the market, all to control water inlet with manually-operated gate, the inevitable appearance handle of control valve of can not leaving behind in time, and be the antifreeze emptying type spray eye washing device complex structure that is designed to, with manually-operated gate, controlling under the prerequisite of water inlet, also be eliminating, pipeline and the operation relative complex that valve that the machinery of use is controlled is controlled ponding in water pipe.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of spray eye washing device, simple in structure, possess antifreeze, operate the advantages such as simple and easy, particularly, when running into emergency electrical fault, still can complete stand-by service.
Technological scheme: for achieving the above object, technological scheme of the present invention is as follows:
A kind of spray eye washing device, comprise upper accepting water pipe, lower accepting water pipe, threeway, spraying head, eye washing device, normally open solenoid valve, normally closed solenoid valve, control power supply and control switch, described upper accepting water pipe and lower accepting water pipe are vertically connected in series by normally closed solenoid valve, the tail end of described lower accepting water pipe is provided with drain opening, the feed-water end of described upper accepting water pipe is connected with the bypass end of described threeway, the positive terminal of described threeway one side is connected with spraying head, the positive terminal of opposite side of described threeway is connected with normally open solenoid valve, described normally open solenoid valve is connected with external water source, on upper accepting water pipe near normally closed solenoid valve position, have sidewall water outlet, and this sidewall water outlet is connected with the water intake of described eye washing device, the signal output part of described control switch is connected with control power supply, controlling power supply is connected with normally closed solenoid valve with normally open solenoid valve respectively.
When triggering control switch, control switch outputs signal to control power supply, and the disconnection of described control power supply is connected with normally closed solenoid valve with normally open solenoid valve, and normally open solenoid valve transfers opening state to by closure, described normally closed solenoid valve transfers closed state to by unlatching, and water flows out from spraying head and eye washing device respectively.
Further, described eye washing device comprises basin seat, basin body, washes a jet pipe and washes a shower nozzle, described basin seat supports basin body connects, described in wash a jet pipe through basin body, and described in wash a jet pipe two ends respectively with the sidewall water outlet of upper accepting water pipe with wash a shower nozzle and be connected.
Further, described control switch is arranged on ground, the top of described control switch is provided with foot treadle, between described foot treadle and control switch, be provided with Returnning spring, during the stressed extruding control switch of described foot treadle, control switch triggers and outputs signal to control power supply, and the disconnection of described control power supply is connected with normally closed solenoid valve with normally open solenoid valve.When needs emergency rescue service, people only need to stand on foot treadle, can complete the cleaning of eye and health.
Further, described control switch is connected with acoustic-optic alarm, and when control switch triggers, acoustic-optic alarm is reported to the police, and notifies rescue personnel to come to the rescue.Also comprise control system, the signal output part of described control system is connected with control power supply, the water outlet of described spraying head and eye washing device is connected with respectively self check sensor, by control system, set at interval of a period of time, control system outputs signal to control power supply, whether the of short duration disconnection of control power supply is connected with normally open solenoid valve and normally closed solenoid valve, then detected and had water normally to flow out by self check sensor.
Further, described upper connecting tube is that two water pipe internal threads directly form, and is convenient to produce and install, and the water inlet of described eye washing device is connected with flow control valve, is convenient to regulate the water yield size of washing at the moment.
A kind of using method that sprays eye washing device, people stands on foot treadle, described foot treadle extruding triggers control switch, described control switch outputs signal to control power supply, the disconnection of described control power supply is connected with normally open solenoid valve and normally closed solenoid valve, described normally open solenoid valve transfers opening state to by closure, and described normally closed solenoid valve transfers closed state to by unlatching, and external water source flows into respectively spraying head and eye washing device by the normally open solenoid valve of opening state; People leaves foot treadle, described Returnning spring jack-up foot treadle, described control switch stops outputing signal to control power supply, described control power up is connected with normally closed solenoid valve with normally open solenoid valve, described normally open solenoid valve transfers closed state to by unlatching, described normally closed solenoid valve transfers opening state to by closure, and external water source stops into water, and the water in described upper accepting water pipe is emptying through drain opening.
Beneficial effect: 1, the present invention adopts electromagnetic valve spray eye washing device, simple in structure, operates simple and easyly, and can meet the in the situation that of electrical failure, still can complete corresponding stand-by service.
2, the present invention adopts people to step on the control that foot treadle is realized valve, the staff that is injured is as long as rescue, below spraying head, can be carried out automatically in station, and common spray eye washing device need be at when rescue Drawing switch, in need to firmly grasping the first aid process of each second, wasted valuable rescue time.
3, because apparatus of the present invention are often arranged on outdoorly, when temperature is during lower than 0 ℃, at spray eye washing device, complete after rescue, people leaves after foot treadle, and current cut off and the remaining water of emptying water pipe inside automatically, prevent freezing water pipe.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figure 1, a kind of spray eye washing device, comprise upper accepting water pipe 7, lower accepting water pipe 19, threeway 1, spraying head 6, eye washing device, normally open solenoid valve 5, normally closed solenoid valve 10, control power supply and control switch 18, described upper accepting water pipe 7 and lower accepting water pipe 19 are vertically connected in series by normally closed solenoid valve 10, the tail end of described lower accepting water pipe 19 is provided with drain opening, the feed-water end of described upper accepting water pipe 7 is connected with the bypass end of described threeway 1, the positive terminal of described threeway 1 one side is connected with spraying head 6, the positive terminal of opposite side of described threeway 1 is connected with normally open solenoid valve 5, described normally open solenoid valve 5 is connected with external water source, on upper accepting water pipe 7 near normally closed solenoid valve 10 positions, have sidewall water outlet, and this sidewall water outlet is connected with the water intake of described eye washing device, described eye washing device comprises basin seat 12, basin body 13, wash a jet pipe 15 and wash a shower nozzle 14, described basin seat 12 supports basin body 13 and connects, the described jet pipe 15 of washing is through basin body 13, and described in wash a jet pipe 15 two ends respectively with the sidewall water outlet of upper accepting water pipe 7 with wash a shower nozzle 14 and be connected.Described control switch 18 is arranged on ground, the top of described control switch 18 is provided with foot treadle 16, between described foot treadle 16 and control switch 18, be provided with Returnning spring 17, when the stressed extruding of described foot treadle 16 triggers control switch 18, the signal output part of described control switch 18 outputs signal to control power supply, described control power supply disconnects and being connected with normally closed solenoid valve 10 with normally open solenoid valve 5, described normally open solenoid valve 5 transfers opening state to by closure, described normally closed solenoid valve 10 transfers closed state to by unlatching, and water flows out from spraying head 6 and eye washing device respectively.
Described control switch 18 is connected with acoustic-optic alarm, and when control switch triggers, acoustic-optic alarm is reported to the police, and notifies rescue personnel to come to the rescue.The present invention also comprises control system, the signal output part of described control system is connected with control power supply, the water outlet of described spraying head 6 and eye washing device is connected with respectively self check sensor, by control system, set at interval of a period of time, control system outputs signal to control power supply, whether the of short duration disconnection of control power supply is connected with normally open solenoid valve 5 and normally closed solenoid valve 10, then detected and had water normally to flow out by self check sensor.Described upper connecting tube 7 is that two water pipe internal threads directly form, and is convenient to produce and install, and the water inlet of described eye washing device is connected with flow control valve 11, is convenient to regulate the water yield size of washing at the moment.
When accident appears in staff in the working environments such as maintenance, construction, harmful and noxious substance is splashed on staff's eyes and skin surface, at this moment just needs large water gaging dilute harmful toxic matter, reduces the injury to staff.When staff comes to harm, people only need to stand on foot treadle 16, described foot treadle 16 extruding trigger control switch 18, described control switch 18 outputs signal to control power supply, described control power supply disconnection is connected with normally open solenoid valve 5 and normally closed solenoid valve 10, described normally open solenoid valve 5 transfers opening state to by closure, and described normally closed solenoid valve 10 transfers closed state to by unlatching, and external water source flows into respectively spraying head 6 and eye washing device by the normally open solenoid valve 5 of opening state; Complete after emergency rescue service, people leaves foot treadle 16, described Returnning spring 17 jack-up foot treadles 16, described control switch 18 stops outputing signal to control power supply, described control power up is connected with normally closed solenoid valve 10 with normally open solenoid valve 5, and described normally open solenoid valve 5 transfers closed state to by unlatching, and described normally closed solenoid valve 10 transfers opening state to by closure, external water source stops into water, and the water in described upper accepting water pipe 7 is emptying through drain opening.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. one kind sprays eye washing device, it is characterized in that: comprise upper accepting water pipe (7), lower accepting water pipe (19), threeway (1), spraying head (6), eye washing device, normally open solenoid valve (5), normally closed solenoid valve (10), control power supply and control switch (18), described upper accepting water pipe (7) and lower accepting water pipe (19) are vertically connected in series by normally closed solenoid valve (10), the tail end of described lower accepting water pipe (19) is provided with drain opening, the feed-water end of described upper accepting water pipe (7) is connected with the bypass end of described threeway (1), the positive terminal of described threeway (1) one side is connected with spraying head (6), the positive terminal of opposite side of described threeway (1) is connected with normally open solenoid valve (5), described normally open solenoid valve (5) is connected with external water source, on upper accepting water pipe (7) near normally closed solenoid valve (10) position, have sidewall water outlet, and this sidewall water outlet is connected with the water intake of described eye washing device, the signal output part of described control switch (18) is connected with control power supply, controlling power supply is connected with normally closed solenoid valve (10) with normally open solenoid valve (5) respectively.
2. a kind of spray eye washing device according to claim 1, it is characterized in that: described eye washing device comprises basin seat (12), basin body (13), washes a jet pipe (15) and washes a shower nozzle (14), described basin seat (12) supports basin body (13) and connects, the described jet pipe (15) of washing is through basin body (13), and described in wash a jet pipe (15) two ends respectively with the sidewall water outlet of upper accepting water pipe (7) with wash a shower nozzle (14) and be connected.
3. a kind of spray eye washing device according to claim 2, it is characterized in that: described control switch (18) is arranged on ground, the top of described control switch (18) is provided with foot treadle (16), between described foot treadle (16) and control switch (18), be provided with Returnning spring (17), during the stressed extruding control switch of described foot treadle (16) (18), control switch (18) outputs signal to control power supply, and described control power supply disconnects and being connected with normally closed solenoid valve (10) with normally open solenoid valve (5).
4. a kind of spray eye washing device according to claim 3, is characterized in that: described control switch (18) is connected with acoustic-optic alarm.
5. a kind of spray eye washing device according to claim 4, is characterized in that: also comprise control system, the signal output part of described control system with control power supply and be connected, the water outlet of described spraying head (6) and eye washing device is connected with respectively self check sensor.
6. a kind of spray eye washing device according to claim 1, is characterized in that: described upper connecting tube (7) is that two water pipe internal threads directly form.
7. a kind of spray eye washing device according to claim 1, is characterized in that: the water inlet of described eye washing device is connected with flow control valve (11).
8. a using method that sprays eye washing device, it is characterized in that: people stands on foot treadle (16), described foot treadle (16) extruding triggers control switch (18), described control switch (18) outputs signal to control power supply, described control power supply disconnection is connected with normally open solenoid valve (5) and normally closed solenoid valve (10), described normally open solenoid valve (5) transfers opening state to by closure, described normally closed solenoid valve (10) transfers closed state to by unlatching, and external water source flows into respectively spraying head (6) and eye washing device by the normally open solenoid valve (5) of opening state; People leaves foot treadle (16), described Returnning spring (17) jack-up foot treadle (16), described control switch (18) stops outputing signal to control power supply, described control power up is connected with normally closed solenoid valve (10) with normally open solenoid valve (5), described normally open solenoid valve (5) transfers closed state to by unlatching, described normally closed solenoid valve (10) transfers opening state to by closure, external water source stops into water, and the water in described upper accepting water pipe (7) is emptying through drain opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410410074.2A CN104197084B (en) | 2014-08-19 | 2014-08-19 | A kind of spray eye washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410410074.2A CN104197084B (en) | 2014-08-19 | 2014-08-19 | A kind of spray eye washing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104197084A true CN104197084A (en) | 2014-12-10 |
| CN104197084B CN104197084B (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410410074.2A Active CN104197084B (en) | 2014-08-19 | 2014-08-19 | A kind of spray eye washing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104197084B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104586626A (en) * | 2015-03-01 | 2015-05-06 | 陈学红 | Sprayable eye washer |
| CN105125396A (en) * | 2015-08-24 | 2015-12-09 | 苏州玄禾物联网科技有限公司 | Eye treatment irrigating system |
| CN107260043A (en) * | 2017-08-18 | 2017-10-20 | 东方化成（惠州）精密制品有限公司 | A kind of portable flushing device |
| CN107822862A (en) * | 2017-12-14 | 2018-03-23 | 山东省溯源绿色化工研究院 | Emergent flusher |
| CN113827465A (en) * | 2021-11-05 | 2021-12-24 | 泰州三福船舶工程有限公司 | Eye washer system without electric tracing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2517437Y (en) * | 2002-01-14 | 2002-10-23 | 冯忠 | First-aid eye cleaning device |
| CN201775765U (en) * | 2010-08-14 | 2011-03-30 | 中山市新辉化学制品有限公司 | Novel eyewash equipment |
| US20140047634A1 (en) * | 2008-05-20 | 2014-02-20 | Haws Corporation | Emergency Eyewash Unit |
| CN103876924A (en) * | 2014-03-27 | 2014-06-25 | 亿丰洁净科技江苏股份有限公司 | Curtain type shower and eyewash equipment used in laboratory |
-
2014
- 2014-08-19 CN CN201410410074.2A patent/CN104197084B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2517437Y (en) * | 2002-01-14 | 2002-10-23 | 冯忠 | First-aid eye cleaning device |
| US20140047634A1 (en) * | 2008-05-20 | 2014-02-20 | Haws Corporation | Emergency Eyewash Unit |
| CN201775765U (en) * | 2010-08-14 | 2011-03-30 | 中山市新辉化学制品有限公司 | Novel eyewash equipment |
| CN103876924A (en) * | 2014-03-27 | 2014-06-25 | 亿丰洁净科技江苏股份有限公司 | Curtain type shower and eyewash equipment used in laboratory |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104586626A (en) * | 2015-03-01 | 2015-05-06 | 陈学红 | Sprayable eye washer |
| CN105125396A (en) * | 2015-08-24 | 2015-12-09 | 苏州玄禾物联网科技有限公司 | Eye treatment irrigating system |
| CN107260043A (en) * | 2017-08-18 | 2017-10-20 | 东方化成（惠州）精密制品有限公司 | A kind of portable flushing device |
| CN107260043B (en) * | 2017-08-18 | 2023-08-08 | 东方化成（惠州）精密制品有限公司 | Portable flushing device |
| CN107822862A (en) * | 2017-12-14 | 2018-03-23 | 山东省溯源绿色化工研究院 | Emergent flusher |
| CN113827465A (en) * | 2021-11-05 | 2021-12-24 | 泰州三福船舶工程有限公司 | Eye washer system without electric tracing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104197084B (en) | 2016-04-06 |
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