CN207406811U - A kind of special dual-opening tap and using method thereof of biology laboratory - Google Patents
A kind of special dual-opening tap and using method thereof of biology laboratory Download PDFInfo
- Publication number
- CN207406811U CN207406811U CN201721279336.1U CN201721279336U CN207406811U CN 207406811 U CN207406811 U CN 207406811U CN 201721279336 U CN201721279336 U CN 201721279336U CN 207406811 U CN207406811 U CN 207406811U
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- CN
- China
- Prior art keywords
- electromagnet
- spool
- biology laboratory
- tap
- rotary switch
- 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.)
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Abstract
The utility model discloses a kind of special dual-opening tap and using method thereofs of biology laboratory, including water inlet pipe, outlet pipe, valve member, floor push, rotary switch and power supply, valve member includes valve body, spool bore, spool, electromagnet, electromagnet base and spring, spool bore is provided in valve body, spool is closely provided in spool bore, electromagnet base is removably arranged on one end of spool bore opening, and spring is provided between electromagnet and spool；Floor push, rotary switch, power supply and the electromagnet forms closed circuit using the electric connection mode of simply connected dual control.The utility model is by the electric connection mode of simply connected dual control floor push, rotary switch, power supply and electromagnet white silk into closed circuit, realize that independent dual control opens tap, secondary pollution risk can be easy to cause when biology laboratory uses to avoid the hand body contact-making switch of potential pollution；Electromagnet employs dismountable mode and installs, and replacement is efficient and convenient, and use cost is low, and maintenance cost is low.
Description
Technical field
The utility model belongs to technical field of taps more particularly to a kind of special dual-opening tap and using method thereof of biology laboratory.
Background technology
It works in various viral, germ contamination environment laboratories, set of slipping out of the hand after work, washing hand with soap is necessary
Link.The tap generally use in laboratory has the tap of inductive control switch and the hand control switch fire hose at present
Head, but both taps all have shortcoming to be unsuitable for using in Bioexperiment room, are disadvantageous in that：1. induction type
Control switch can be touched with feel when opening and tap is controlled, and can so be connect to avoid different people by the hand of pollution
Touch-control system switchs and forms the secondary pollution of mediate contact, but inductive control switch tap use cost is costly, easily
Phenomena such as damaging, maintenance difficult, there is also insensitive component or even failure sometimes；2. hand control switch is, it is necessary to use
The hand body contact control switch of pollution, be easy to cause secondary pollution risk, and the tap use cost of hand control switch is low
But significant discomfort conjunction uses in Bioexperiment room.
Utility model content
The utility model in view of the above shortcomings of the prior art, invents that a kind of biology laboratory is special and use cost
Low, the simple dual-opening tap and using method thereof of maintenance.
To achieve these goals, the utility model adopts the following technical scheme：
A kind of special dual-opening tap and using method thereof of biology laboratory, including water inlet pipe, outlet pipe, valve member, floor push, rotation
Switch and power supply, the lower end of the valve member are connected with water inlet pipe, and the upper end of valve member is connected with outlet pipe；Described
Valve member includes valve body, spool bore, spool, electromagnet, electromagnet base and spring, and spool bore is provided in the valve body,
Spool is closely provided in spool bore, the electromagnet is fixed on electromagnet base, and electromagnet base is arranged on spool
One end of hole opening, is provided with spring between electromagnet and spool；The electromagnet base is removably arranged on spool bore and opens
One end of mouth；Floor push, rotary switch, power supply and the electromagnet is formed using the electric connection mode of simply connected dual control and closed
Close circuit.
The dual-opening tap and using method thereof of the utility model employs electromagnet to control the on or off of tap, and electromagnetism iron rule passes through
Floor push and rotary switch carry out independent control, so according to specific circumstances tap can be selected to open in the lab
The mode opened, while the use scope of tap has also been enlarged；The installation of electromagnet is to be detachably arranged in spool bore opening
One end i.e. be mounted on valve body on, be so convenient for changing when electromagnet damages, reduce maintenance cost and use cost.
Further, the rotary switch is detachably arranged on outlet pipe, and the position of installation makes as far as possible according to scene
It is installed with situation, it is easy to use to meet human engineering as far as possible；Rotary switch electromagnet after being rotated by 90 ° can just be powered.
Further, the floor push be 24V floor push, such small installation side of floor push power consumption
Just；Floor push can also control the size of output current according to the dynamics trampled, the electromagnet when floor push is operated
It can be powered, tap may turn on；Floor push will be resetted when unclamping foot, and electromagnet power-off, tap is closed, thus
The work of rotary switch is not interfered with.
Further, the floor push and rotary switch avoid when in use accidentally splashing water by water-proofing treatment
Short circuit is caused on to switch.
Further, the spool is made by the pig iron, pig iron use cost is low and electromagnet have to the pig iron it is very strong
Magnetic attracting force.
Further, water-proofing treatment is passed through on the surface of the spool, prevents spool from meeting water contact and getting rusty easily.
Further, the power supply is the lithium battery of 24V, and the electricity of the small storage of lithium battery is big, and service life is long.
The utility model has the advantage of：The utility model by the electric connection mode of simply connected dual control floor push,
Rotary switch, power supply and electromagnet form closed circuit, realize that independent dual control opens tap, when biology laboratory uses
It can avoid causing secondary pollution risk to avoid the hand body contact-making switch of potential pollution；Electromagnet employs dismountable mode
Installation is replaced efficient and convenient；Overall structure is simple, and part replacement is convenient, and use cost is low, and maintenance cost is low, and generalization is strong.
Description of the drawings
Fig. 1 is a kind of structure diagram of the special dual-opening tap and using method thereof of biology laboratory of the utility model；
Fig. 2 is a kind of structure diagram of the middle valve member of the special dual-opening tap and using method thereof of biology laboratory of the utility model；
Fig. 3 is a kind of internal circuit diagram of the special dual-opening tap and using method thereof of biology laboratory of the utility model.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing：
, it is necessary to which explanation, the orientation or position relationship of instruction are based on shown in attached drawing in the description of the utility model
Orientation or position relationship or the utility model product using when the orientation usually put or position relationship, merely to
Convenient for description the utility model and simplified description rather than instruction or imply that signified device or element must be with specific sides
Position, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
As shown in Figure 1, a kind of special dual-opening tap and using method thereof of biology laboratory, including water inlet pipe 1, outlet pipe 2, valve member 3,
Floor push 4, rotary switch 5 and power supply 6, the lower end of the valve member 3 are connected with water inlet pipe 1, the upper end of valve member 3
It is connected with outlet pipe 2.As shown in Fig. 2, the valve member 3 includes valve body 31, spool bore 32, spool 33, electromagnet 34, electricity
Magnetic receiver 35 and spring 36 are horizontally arranged with spool bore 32 in 31 middle part of the valve body, and one end closing of spool bore 32 is another
End opening；One end that spool bore 32 is open extends to form pipe protrusion outside valve body 31.It is closely provided in spool bore 32
Spool 33, the gap between spool 33 and spool bore 32 are sealed processing, need to ensure processing back valve core in encapsulation process
33 can also slide in spool bore 32.The electromagnet 34 is fixed on electromagnet base 35, and electromagnet base 35 passes through spiral shell
The mode of line connection is removably arranged in one end i.e. pipe protrusion of the opening of spool bore 32, between electromagnet 34 and spool 33
Spring 36 is provided with, spring 36 in compressive state, can so ensure spool 33 in the magnetive attraction from electromagnet 34 always
In the case of can also be closing tap；The model that the electromagnet 34 is produced using Leqing Electric Applicance Co., Ltd of Xingda
For the electromagnet sucker of XDA-50/27.As shown in Fig. 2, the floor push 4, rotary switch 5, power supply 6 and electromagnet 34 are adopted
Closed circuit is formed with the electric connection mode of simply connected dual control, such floor push 4 and rotary switch 5 can be mutually independent
It uses；For power supply 6 using the lithium battery of 24V, the small reserve of electricity of lithium battery is big and carries and replaces all very convenient.
The rotary switch 5 is detachably arranged on outlet pipe 2, and the installation site of rotary switch 5 can be according to man-machine
The requirement of engineering is installed, and main purpose is exactly to use for convenience, and may be mounted on outlet pipe 2 can also be mounted on
On washbasin or wall.
The floor push 4 is 24V floor push, and triggering the floor push 4 of homing position type can answer automatically after use
Position is that electromagnet 34 can power off, and does not interfere with floor push 4 so and reuses the use that will not influence rotary switch 5；Rotation
Pass 5 is turned on using rotatable contact switch, electromagnet 34 can just be powered after 90 degree of rotating handles in rotation turn switch 5,
So two kinds of different opening ways are formed from pedal type switch 5 and correspond with the operating habit of foot and hand.Described is foot-operated
Switch 4 and rotary switch 5 can cause short circuit by water-proofing treatment to avoid being splashed when using by water.
The spool 33 is made by the pig iron, and pig iron use cost is low and electromagnet 34 has very strong attraction to it
Power will generate magnetive attraction after electromagnet 34 is powered and one side i.e. tap for being moved to electromagnet 34 be attracted to beat spool 33
It opens；I.e. tap closing in situ can be restored under the action of spring 36 when electromagnet 34 powers off back valve core 33.Valve when in use
Water-proofing treatment is passed through on the surface of core 33, and the water-proofing treatment of spool 33 can apply the water-repellent paint or package of environment-friendly type on its surface
One layer of plastics.
Although the specific embodiment of the utility model is described in detail and is illustrated above, it should be noted that
That we can make various changes and modifications the embodiment above, but these without departure from the utility model spirit and
Scope recorded in appended claim.
Claims (7)
1. a kind of special dual-opening tap and using method thereof of biology laboratory, including water inlet pipe (1), outlet pipe (2), valve member (3), foot-operated open
It closes (4), rotary switch (5) and power supply (6), the lower end of the valve member (3) and is connected with water inlet pipe (1), valve member (3)
Upper end be connected with outlet pipe (2)；The valve member (3) includes valve body (31), spool bore (32), spool (33), electromagnetism
Iron (34), electromagnet base (35) and spring (36), are provided with spool bore (32) in the valve body (31), tight in spool bore (32)
Close is provided with spool (33), and the electromagnet (34) is fixed on electromagnet base (35), and electromagnet base (35) is set
In one end that spool bore (32) is open, spring (36) is provided between electromagnet (34) and spool (33)；
It is characterized in that, the electromagnet base (35) is removably arranged on one end of spool bore (32) opening；
Floor push (4), rotary switch (5), power supply (6) and the electromagnet (34) uses the electric connection side of simply connected dual control
Formula forms closed circuit.
2. the special dual-opening tap and using method thereof of a kind of biology laboratory according to claim 1, which is characterized in that the rotation is opened
(5) are closed to be detachably arranged on outlet pipe (2).
3. the special dual-opening tap and using method thereof of a kind of biology laboratory according to claim 1, which is characterized in that described foot-operated to open
It is 24V floor push to close (4).
4. the special dual-opening tap and using method thereof of a kind of biology laboratory according to claim 1, which is characterized in that described foot-operated to open
It closes (4) and rotary switch (5) passes through water-proofing treatment.
A kind of 5. special dual-opening tap and using method thereof of biology laboratory according to claim 1, which is characterized in that the spool
(33) made by the pig iron.
A kind of 6. special dual-opening tap and using method thereof of biology laboratory according to claim 5, which is characterized in that the spool
(33) water-proofing treatment is passed through on surface.
7. according to any special dual-opening tap and using method thereof of a kind of biology laboratory in claim 1-6, which is characterized in that described
Power supply (6) be 24V lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721279336.1U CN207406811U (en) | 2017-09-30 | 2017-09-30 | A kind of special dual-opening tap and using method thereof of biology laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721279336.1U CN207406811U (en) | 2017-09-30 | 2017-09-30 | A kind of special dual-opening tap and using method thereof of biology laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207406811U true CN207406811U (en) | 2018-05-25 |
Family
ID=62406622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721279336.1U Expired - Fee Related CN207406811U (en) | 2017-09-30 | 2017-09-30 | A kind of special dual-opening tap and using method thereof of biology laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207406811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744252A (en) * | 2018-06-11 | 2018-11-06 | 董红运 | A kind of operating room staff member's preoperative disinfection device |
-
2017
- 2017-09-30 CN CN201721279336.1U patent/CN207406811U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744252A (en) * | 2018-06-11 | 2018-11-06 | 董红运 | A kind of operating room staff member's preoperative disinfection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20200930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |