CN201141470Y - Infrared induction tap - Google Patents
Infrared induction tap Download PDFInfo
- Publication number
- CN201141470Y CN201141470Y CNU2008200010520U CN200820001052U CN201141470Y CN 201141470 Y CN201141470 Y CN 201141470Y CN U2008200010520 U CNU2008200010520 U CN U2008200010520U CN 200820001052 U CN200820001052 U CN 200820001052U CN 201141470 Y CN201141470 Y CN 201141470Y
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- water
- water nozzle
- controller
- tap
- center line
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses an infrared sensing water tap, which comprises a water nozzle and a controller sensing window. The controller sensing window is lower than the water nozzle, the vertical central line of the controller sensing window is positioned at one side of the vertical central line of the water nozzle, and the distance between the vertical central line of the controller sensing window and the vertical central line of the water nozzle is 5 to 100 mm. The use of the water tap is convenient and sanitary, and the infrared sensing water tap is provided with better water-saving effect.
Description
Technical field
The utility model relates to a kind of water tap, and what relate in particular to is the water tap of infrared-sensing type, and the washing house that is particularly suitable for the public place uses, and can prevent that current from blocking the misoperation that controller induction window causes, to reach the water saving purpose.
Background technique
Washing house in public places such as school, hospital, station, parks adopts spiral or the ceramic chip water tap usually, generally is to use simultaneously for many people by a plurality of water taps are installed on a water pipe, is called the concentrating type water tap.This water tap is a manually operated type, during use need with the hand handle with sleeve discharge water and the backward rotation handle to close water tap.Adopt this manual faucet, usually can have and not close behind the human or be not closed completely, cause " running water " phenomenon, cause running away in vain of a large amount of idle waters, not only wasted precious water resource, also increased sewage load.In addition since when using always earlier with the dirty hand tap of fetching boiling water, also to remove to close the handle that the dirty hand of firm usefulness touched after washing hand, so also have antihygienic problem with hand.
In recent years, along with development of technology, more infrared-sensing type water tap is used to public washing house, need not during use to go contact with hand, therefore solve hygienic issues, also avoided the appearance of " running water " to a certain extent, belonged to a kind of save-water faucet.Its structure as depicted in figs. 1 and 2, water nozzle 1 be installed in housing 2 in the solenoid valve 6 of (also can be installed on the water pipe outside the housing) is connected, solenoid valve 6 is by controller induction window 3 and control circuit control switching, intake pipe 4 is used for being connected with water pipe.Tap water passes through solenoid valve 6 to water nozzle 1 through intake pipe 4.When the user is stretched to water tap with objects such as hand or washbasin, cups, controller induction window 3 is sensed the back and is opened by control circuit control electromagnetic valve 6, water can be flowed out by water nozzle 1 automatically, if shield is blocking controller induction window 3 always, then water tap keeps water outlet always, after controller induction window 3 is sensed shield and left, can in time close by control circuit control electromagnetic valve 6, water nozzle 1 stops water outlet automatically.Easy to use, the health of this induction type automatic faucet can reduce " running water " phenomenon and reach the water saving purpose.Yet, when using based on the user when total not independently with hand or article over against water nozzle, so the vertical center line of the window 3 of the controller of these water taps induction at present overlaps with the vertical center line of water nozzle 1 as shown in Figure 1, its defective is to work as water nozzle more in short-term, the water outlet current can become shield, the light that controller induction window is sent reflects back, thereby produces misoperation, " running water " phenomenon still can occur.
The model utility content
Above-mentioned defective at present infrared induction water tap existence, the purpose of this utility model just is to provide a kind of infrared induction water tap, this kind water tap not only can be realized automatic opening-closing, and has overcome in the prior art because the defective that the water outlet current block " running water " that cause.
The utility model adopts following technological scheme: a kind of infrared induction water tap, comprise water nozzle and controller induction window, the mounting point of controller induction window is lower than water nozzle, it is characterized in that: the vertical center line of described controller induction window is positioned at a side of the vertical center line of described water nozzle, and the vertical center line of controller induction window and the vertical center line of described water nozzle are at a distance of 5～100mm.
Compare with existing infrared induction water tap, infrared induction water tap of the present utility model is owing to the vertical center line of controller induction window no longer overlaps with the vertical center line of water nozzle, even therefore water nozzle is shorter, its water outlet current can not reflex to light controller induction window yet, prevented that current from blocking " running water " phenomenon that controller induction window causes misoperation to cause, and reaches really the water-saving result of avoiding " running water ".
Description of drawings
Fig. 1 is the plan view of existing infrared induction water tap.
Fig. 2 is the left view of infrared induction water tap shown in Figure 1.
Fig. 3 is the plan view of infrared induction water tap of the present utility model.
Fig. 4 is the left view of infrared induction water tap shown in Figure 3.
Among the figure: 1, water nozzle, 2, housing, 3, controller induction window, 4, intake pipe, 5, filter, 6, solenoid valve, 7, the vertical center line of controller induction window, 8, the vertical center line of water nozzle.
Embodiment
Below in conjunction with the drawings and specific embodiments infrared induction water tap of the present utility model is described further, to help understanding content of the present utility model.
As shown in Figure 3 and Figure 4, the infrared induction water tap comprises water nozzle 1 and controller induction window 3, the mounting point of controller induction window is lower than the mounting point of water nozzle, so that when hand or other object stretched to the water outlet of water nozzle 1, can block controller induction window 3, so that in time control the water nozzle water outlet, the vertical center line 7 of controller induction window is positioned at the right side of water nozzle vertical center line 8, makes two vertical center lines not overlap.Because the water outlet current of water nozzle are generally cylinder, so can make the vertical center line 7 of controller induction window move 5～100m to vertical center line 8 one lateral deviations of water nozzle, promptly can not respond to window 3 to controller by reflection ray with the assurance current, controller induction window 3 can be made sensitive reaction to the less shield of the area that stretches to water nozzle 1 again.
As shown in Figure 3 and Figure 4, also comprise a housing 2, water nozzle 1 and controller induction window 3 are contained on the housing 2, and the solenoid valve 6 and the control circuit thereof of control water nozzle current also is housed in the housing 2.The integrative-structure that whole like this infrared induction water tap becomes compact structure is installed and transportation with convenient, directly gets final product with the water pipe installation by intake pipe 4 during use.
As shown in Figure 4, in housing 2, the inlet end of solenoid valve 6 can also be installed a filter 5, to prevent that dirt from entering solenoid valve and influencing its proper functioning.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1, a kind of infrared induction water tap, comprise water nozzle and controller induction window, controller induction window mounting point is lower than water nozzle, it is characterized in that: the vertical center line of described controller induction window is positioned at a side of the vertical center line of described water nozzle, and the vertical center line of controller induction window and the vertical center line of described water nozzle are at a distance of 5～100mm.
2, infrared induction water tap as claimed in claim 1 is characterized in that: also comprise a housing, described water nozzle and controller induction window are contained on the housing, and the solenoid valve and the control circuit thereof of control water nozzle current also is housed in the housing.
3, infrared induction water tap as claimed in claim 1 or 2, it is characterized in that: the entry end of described solenoid valve also is equipped with filter in housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200010520U CN201141470Y (en) | 2008-01-14 | 2008-01-14 | Infrared induction tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200010520U CN201141470Y (en) | 2008-01-14 | 2008-01-14 | Infrared induction tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201141470Y true CN201141470Y (en) | 2008-10-29 |
Family
ID=40069181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200010520U Expired - Fee Related CN201141470Y (en) | 2008-01-14 | 2008-01-14 | Infrared induction tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201141470Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018068574A1 (en) * | 2016-10-14 | 2018-04-19 | 厦门市欧立通电子科技开发有限公司 | Intelligent sensing faucet aerator |
-
2008
- 2008-01-14 CN CNU2008200010520U patent/CN201141470Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018068574A1 (en) * | 2016-10-14 | 2018-04-19 | 厦门市欧立通电子科技开发有限公司 | Intelligent sensing faucet aerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20120114 |