CN204784972U - Purifier leak protection ware - Google Patents
Purifier leak protection ware Download PDFInfo
- Publication number
- CN204784972U CN204784972U CN201520420196.XU CN201520420196U CN204784972U CN 204784972 U CN204784972 U CN 204784972U CN 201520420196 U CN201520420196 U CN 201520420196U CN 204784972 U CN204784972 U CN 204784972U
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- electrode
- relay
- control circuit
- detection sensor
- water
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Abstract
The utility model discloses a purifier leak protection ware, including the solenoid valve, leak and detect sensor and control circuit, the solenoid valve has water inlet and delivery port to from the stand -by power source, control circuit connects out the wire to connect the detection sensor that leaks, control circuit still is connected with transmitting set, control circuit includes actuating mechanism's first relay, second relay and time -delay device, the measuring sensor that leaks includes mount, three group's first electrodes, three group second electrode, an electrode lead and the 2nd electrode lead. The utility model discloses rational in infrastructure, easy operation, reliable operation, doing benefit to the popularization, wherein, leaking and detect the stainless steel electrode that the sensor adopted unsettled installation, the electrode is unsettled to seted up the shield groove between the electrode, thoroughly prevent since air humidity the sensor on the surface the condensation to produce the wrong report of water alert, the user can in time be reminded in transmitting set's setting.
Description
Technical field
The utility model relates to water purifier technical field, specifically a kind of water purifier leak-proof device.
Background technique
Day by day universal along with household water filter, drive the flourish of water purifier industry, but each producer, the particularly level of first accessory manufacturing firm are uneven, the potential safety hazard of water purifier is extensively existed, because leaking, the accident of flooding user's household happens occasionally, seriously shake the confidence of market to water purifier, become the major reason of restriction water purifier industry development.
But the major part paper tape of traditional water purifier leak-proof device is disposable products, and accessory can only be had a monopoly in, and user cost is higher, and change trouble, bring suitable difficulty to its Technique Popularizing; And, conventional water leakage detection sensor electrode group adopts print circuit plates making, electrode in one plane, local owing to needing to detect the leak humidity that place is all arranged on the ground, the inferior humidity of cabinet is higher of protection, temperature change and humidity of the air larger time, water leakage detection sensor electrode group surface will condensation, make between electrode, have electric current to flow through, will the false alarms such as throttle down be caused like this, cause leak stop reliability, stability to decline, cause user normally to use; In addition, when user stays out, water purifier leaks, and user does not know, causes the existence of some potential safety hazards, and the problems solving water purifier existence is extremely urgent.
Model utility content
The purpose of this utility model is to provide a kind of water purifier leak-proof device, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme:
A kind of water purifier leak-proof device, comprises solenoid valve, water leakage detection sensor and control circuit; Described solenoid valve is with water intake and water outlet, and power autonomous, and described control circuit picks out wire and connects water leakage detection sensor; Described control circuit is also connected with transmitting set; Described control circuit comprises the first relay of actuator, the second relay and time delay device, the coil K1 of the first relay connects a pole of water leakage detection sensor, the coil K2 of the second relay connects another pole of water leakage detection sensor by time delay device, one pole of the contact J1 connected electromagnetic valve of the first relay, another pole of the contact J2 connected electromagnetic valve of the second relay; Reset switch is connected in series with between time delay device at the coil K2 of the second relay; Described water leakage detection sensor comprises fixing frame, three group of first electrode, three group of second electrode, the first contact conductor and the second contact conductor, described first electrode and the second electrode are fixed on fixing frame interlacedly, the two ends of described first electrode and the second electrode are inserted in fixing frame, gap is provided with between middle part and described fixing frame, be provided with isolation channel between described first electrode and the second electrode, described first contact conductor is connected with the second electrode with the first electrode respectively with the second contact conductor; The middle part of described fixing frame is provided with depression, and described first electrode and the second electrode are all located in described depression.
As further program of the utility model: described solenoid valve is arranged on the intake pipe of water purifier, the position that water purifier body lowest part or water purifier are easy to catchment is inlayed or be bonded in water leakage detection sensor.
As the utility model further scheme: described reset switch is connected in series tutorial light.
As the utility model further scheme: described first electrode and the second electrode adopt stainless steel material to make.
Compared with prior art, the beneficial effects of the utility model are: the utility model is rational in infrastructure, be easy to operation, reliable operation, be beneficial to popularization, effectively can prevent the seepy question of water purifier; Wherein, water leakage detection sensor adopts the stainless steel electrode of unsettled installation, and electrode is unsettled, and offers isolation channel between electrode, thoroughly prevent due to humidity of the air on the sensor surface condensation produce the false alarm of water; And the setting of transmitting set can reminding user, makes seepy question to solve in time, makes people avoid unnecessary trouble and loss.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of water purifier leak-proof device.
Fig. 2 is the circuit theory diagrams of control section in a kind of water purifier leak-proof device.
Fig. 3 is the main TV structure schematic diagram of water leakage detection sensor in a kind of water purifier leak-proof device.
Fig. 4 is the side-looking structural representation of water leakage detection sensor in a kind of water purifier leak-proof device.
In figure: 1-solenoid valve, 2-water intake, 3-water outlet, 4-control circuit, 5-wire, 6-tutorial light, 7-reset switch, 8-transmitting set, 9-water leakage detection sensor, 10-first electrode, 11-second electrode, 12-isolation channel, 13-second contact conductor, 14-first contact conductor, 15-gap, 16-depression, 17-time delay device, 18-fixing frame.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-4, in the utility model embodiment, a kind of water purifier leak-proof device, comprises solenoid valve 1, water leakage detection sensor 9 and control circuit 4; Described solenoid valve 1 is with water intake 2 and water outlet 3, and power autonomous, and control circuit 4 picks out wire 5 and connects water leakage detection sensor 9; Described solenoid valve 1 is arranged on the intake pipe of water purifier, and the position that water purifier body lowest part or water purifier are easy to catchment is inlayed or be bonded in water leakage detection sensor 9; Described control circuit 4 is also connected with transmitting set 8, and the input end of transmitting set 8 is connected with an output terminal of control circuit 4, transmits to there is seepy question, to solve in time to the phone alerts user of special configuration.
Described control circuit 4 comprises the first relay of actuator, the second relay and time delay device 17, the coil K1 of the first relay connects a pole of water leakage detection sensor 9, the coil K2 of the second relay connects another pole of water leakage detection sensor 9 by time delay device 17, one pole of the contact J1 connected electromagnetic valve 1 of the first relay, another pole of the contact J2 connected electromagnetic valve 1 of the second relay, power autonomous, solenoid valve 1, water leakage detection sensor 9 and actuator's composition two-cycle scheme; Be connected in series reset switch 7 at the coil K2 of the second relay with between time delay device 17, reset switch 7 be connected in series tutorial light 6.
Described water leakage detection sensor 9 comprises fixing frame 18, three group of first electrode 10, three group of second electrode 11, first contact conductor 14 and the second contact conductor 13, described first electrode 10 and the second electrode 11 are fixed on fixing frame 18 interlacedly, the two ends of described first electrode 10 and the second electrode 11 are inserted in fixing frame 18, gap 15 is provided with between middle part and described fixing frame 18, be provided with isolation channel 12 between described first electrode 10 and the second electrode 11, described first contact conductor 14 is connected with the second electrode 11 with the first electrode 10 respectively with the second contact conductor 13; The middle part of described fixing frame 18 is provided with depression 16, and described first electrode 10 and the second electrode 11 are all located in described depression 16; Described first electrode 10 and the second electrode 11 adopt stainless steel material to make.
Working principle of the present utility model is: under normal circumstances, anhydrous assembly between two probes of water leakage detection sensor 9, and water leakage detection sensor 9 probe is in open-circuit condition, control circuit no electric circuit, and solenoid valve 1 often leaves, and water purifier is normally intake work.When water purifier leaks, the probe place assembled in water leakage detection sensor 9 that leaks, utilize the electric conductivity of water, water leakage detection sensor 9 will sense water leakage and the coil K1 of the first relay be connected, the first simultaneously corresponding relay contact J1 adhesive, solenoid valve 1 is energized closed, closes water inlet; Simultaneously because the coil K3 of the time relay obtains electric, corresponding time relay contact J3 disconnects, and make the automatic dead electricity of the first relay coil K1, the first relay contact J1 disconnects; Because solenoid valve 1 is self locking type, the self-retaining function of itself makes solenoid valve 1 be kept closed always; When solenoid valve 1 cuts out, circuit disconnects immediately.After water leakage fault is got rid of, manually press reset key 7, the coil K1 of the first relay, the coil K2 of the second relay connects simultaneously, the first corresponding relay contact J1, second relay contact J2 action simultaneously, acted on by the pole of leading of the second relay contact J2, make circuit acting in opposition on solenoid valve 1, solenoid valve 1 is opened, and by self-retaining function own, solenoid valve is held open state always, simultaneously the coil K3 of the time relay also electric, the contact J3 of the time relay returns to closed state, returns to originally original state normally.Power supply electric energy deixis: when pressing reset switch 7, tutorial light 6 circuit ON, now can judge whether to need to change power supply by the brightness of tutorial light 6; When pressing reset switch 7, tutorial light 6 is bright, represents that power supply is sufficient, can continue to use; When pressing reset switch 7, tutorial light 6 brightness is inadequate or do not work, and represent and need change power-supply battery or charge the battery, when not pressing reset switch 7, tutorial light 6 is in OFF state.Wherein, the Main Function of transistor D1, D2 is protective relay coil, and transistor D3 mainly play the guiding role.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any reference character in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (4)
1. a water purifier leak-proof device, comprises solenoid valve (1), water leakage detection sensor (9) and control circuit (4), it is characterized in that, described solenoid valve (1) is with water intake (2) and water outlet (3), and power autonomous, described control circuit (4) picks out wire (5) and connects water leakage detection sensor (9), described control circuit (4) is also connected with transmitting set (8), described control circuit (4) comprises the first relay of actuator, the second relay and time delay device (17), the coil (K1) of the first relay connects a pole of water leakage detection sensor (9), the coil (K2) of the second relay connects another pole of water leakage detection sensor (9) by time delay device (17), one pole of contact (J1) connected electromagnetic valve (1) of the first relay, another pole of contact (J2) connected electromagnetic valve (1) of the second relay, reset switch (7) is connected in series with between time delay device (17) at the coil (K2) of the second relay, described water leakage detection sensor (9) comprises fixing frame (18), three group of first electrode (10), three group of second electrode (11), first contact conductor (14) and the second contact conductor (13), described first electrode (10) and the second electrode (11) are fixed on fixing frame (18) interlacedly, the two ends of described first electrode (10) and the second electrode (11) are inserted in fixing frame (18), gap (15) is provided with between middle part and described fixing frame (18), isolation channel (12) is provided with between described first electrode (10) and the second electrode (11), described first contact conductor (14) is connected with the second electrode (11) with the first electrode (10) respectively with the second contact conductor (13), the middle part of described fixing frame (18) is provided with depression (16), and described first electrode (10) and the second electrode (11) are all located in described depression (16).
2. a kind of water purifier leak-proof device according to claim 1, it is characterized in that, described solenoid valve (1) is arranged on the intake pipe of water purifier, and the position that water purifier body lowest part or water purifier are easy to catchment is inlayed or be bonded in water leakage detection sensor (9).
3. a kind of water purifier leak-proof device according to claim 1, is characterized in that, described reset switch (7) is connected in series tutorial light (6).
4. a kind of water purifier leak-proof device according to claim 1, is characterized in that, described first electrode (10) and the second electrode (11) adopt stainless steel material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520420196.XU CN204784972U (en) | 2015-06-17 | 2015-06-17 | Purifier leak protection ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520420196.XU CN204784972U (en) | 2015-06-17 | 2015-06-17 | Purifier leak protection ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204784972U true CN204784972U (en) | 2015-11-18 |
Family
ID=54525021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520420196.XU Expired - Fee Related CN204784972U (en) | 2015-06-17 | 2015-06-17 | Purifier leak protection ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204784972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420580A (en) * | 2017-05-10 | 2017-12-01 | 范永浩 | Water purifier leakproof protective tube |
-
2015
- 2015-06-17 CN CN201520420196.XU patent/CN204784972U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420580A (en) * | 2017-05-10 | 2017-12-01 | 范永浩 | Water purifier leakproof protective tube |
| CN107420580B (en) * | 2017-05-10 | 2019-04-19 | 孙健春 | Water purifier leakproof protective tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160617 |
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| CF01 | Termination of patent right due to non-payment of annual fee |