CN202201755U - Overpressure self-protection water purifier - Google Patents
Overpressure self-protection water purifier Download PDFInfo
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- CN202201755U CN202201755U CN201120325669XU CN201120325669U CN202201755U CN 202201755 U CN202201755 U CN 202201755U CN 201120325669X U CN201120325669X U CN 201120325669XU CN 201120325669 U CN201120325669 U CN 201120325669U CN 202201755 U CN202201755 U CN 202201755U
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Abstract
The utility model discloses an overpressure self-protection water purifier comprising a water breaking valve, a pressure detector and a filter element, wherein the water breaking valve is arranged on a water inlet pipeline of the filter element, and the pressure detector is arranged on a pipeline communicated with the water breaking valve. In the overpressure self-protection water purifier disclosed by the utility model, the water breaking valve and the pressure detector are arranged on the water inlet pipeline of the filter element, the pressure detector can detect an overpressure signal once water pressure in a water source pipe is above a preset maximum working pressure of the water purifier, and an electric control system immediately closes the water breaking valve, cuts off a water source and gives an audible and visual alarm, thus the water purifier is protected from being damaged by high water pressure, and simultaneously the user loss brought by water purifier leakage probably caused by the high water pressure can be avoided.
Description
Technical field
The utility model relates to a kind of superpressure self-shield water purifier.
Background technology
Now, water purifier has been come into huge numbers of families, for numerous common people resident's drinking-water health contributes.But the water purifier industry always has individual shade to exist, and that is exactly that the danger of leaking exists all the time.Its reason comprises:
Any water purifier all has pressure and maximum allowable working pressure, will guarantee the water purifier safe operation in other words, and source pressure must not be higher than pressure or maximum allowable working pressure.Under the normal circumstances, the terminal hydraulic pressure of running water pipe should meet the regulation of " Code for design of building water supply and sewerage ", and promptly maximum is no more than 0.6MPa.Yet, practical situation, the hydraulic pressure that we often detect user terminal reaches more than the 0.8MPa.On the other hand, the many enterprises of the intake pressure of water purifier all demarcate and are 0.1MPa～0.4MPa, and the water purifier industry standard of implementing in 2010 also is to stipulate like this.Certainly, the hydraulic pressure at most tap water terminal is really in 0.1MPa～0.4MPa scope.
In other words; There is the special case that surpasses 0.4MPa in the hydraulic pressure at tap water terminal; The special user of these hydraulic pressure where, and water purifier manufacturing enterprise is difficult to confirm, even the also not clear hydraulic pressure of user oneself has much on earth; And the product that dispatches from the factory to be intake pressure according to standard design and produce, so just there is the hidden danger of product leakage inevitably.
The utility model content
The utility model technical problem to be solved provides a kind of superpressure self-shield water purifier.
In order to solve the problems of the technologies described above, the technical scheme that the utility model provided is: a kind of superpressure self-shield water purifier comprises the valve of cutting off the water supply, pressure-detecting device and filter core; The said valve of cutting off the water supply is arranged on the suction culvert of filter core, and pressure-detecting device is arranged on the pipeline that is communicated with the valve of cutting off the water supply.
Optimized technical scheme: the said valve of cutting off the water supply is SV or motorized valve.
Optimized technical scheme: said pressure-detecting device is a pressure probe; Said pressure probe is the pressure sensitive device.
Optimized technical scheme: said pressure-detecting device is a PS; Said PS is an electric switch; Said electric switch is opened and closed by hydraulic pressure control.
Optimized technical scheme: also comprise electric control system and warning; Said warning is sound and/or light warning device.
First kind of further technical scheme: said superpressure self-shield water purifier is a ultra-filtration water purifier.
Second kind of further technical scheme: said superpressure self-shield water purifier is an anti-penetration water purifier; Said anti-penetration water purifier also comprises water pump; The filter core of said anti-penetration water purifier comprises preprocessing filter element and r-o-filter core; The water-in of said water pump and water outlet are communicated with the water outlet of preprocessing filter element and the water-in of r-o-filter core respectively.
First kind of technical scheme further: the suction culvert of said water pump is provided with under meter or current proofing unit.
Second kind of technical scheme further: also be provided with reducing valve on the suction culvert of said filter core.
The third technical scheme further: the suction culvert of said water pump is provided with under meter or current proofing unit; Also be provided with reducing valve on the suction culvert of said filter core; The said valve of cutting off the water supply is arranged on the pipeline at straight-through water source; Said under meter or current proofing unit and reducing valve all are arranged in the outlet pipeline of the valve of cutting off the water supply; Said pressure-detecting device is arranged on the pipeline that is communicated with the reducing valve outlet pipeline.
After having adopted technique scheme; The utlity model has positive effect: (1) the utility model is provided with the valve of cutting off the water supply on the suction culvert of filter core, and pressure-detecting device is when in a single day the hydraulic pressure in the water source tube rise to the MOP of setting above water purifier; Pressure-detecting device will detect the superpressure signal; Electric control system will be closed the valve of cutting off the water supply immediately, cut off the water supply, and send sound and light alarm simultaneously; Thereby the protection water purifier is not damaged by high hydraulic pressure, and the water purifier of also having avoided simultaneously high hydraulic pressure to cause leaks and the loss that brings to the user.
(2) valve of cutting off the water supply of the utility model is arranged on the pipeline at straight-through water source; Under meter or current proofing unit and reducing valve all are arranged in the outlet pipeline of the valve of cutting off the water supply; Pressure-detecting device is arranged on the pipeline that is communicated with the reducing valve outlet pipeline, and this set can reduce because of superpressure to greatest extent to be broken various terminal, pipe fitting, valve member, filter core etc. or leak the loss that causes.
Description of drawings
For the content that makes the utility model is expressly understood more easily,, the utility model is done further detailed explanation, wherein below according to specific embodiment and combine accompanying drawing
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Fig. 3 is the structural representation of the utility model embodiment 3.
Label in the accompanying drawing is:
Cut off the water supply valve 1, pressure-detecting device 2, filter core 3, preprocessing filter element 31, r-o-filter core 32, water pump 4, under meter or current proofing unit 5, reducing valve 6, water intaking valve 7.
Embodiment
(embodiment 1)
See Fig. 1, the superpressure self-shield water purifier of present embodiment is a ultra-filtration water purifier, comprises the valve 1 of cutting off the water supply, pressure-detecting device 2, filter core 3, electric control system and warning.
The valve 1 of cutting off the water supply is arranged on the pipeline at straight-through water source, and the water-in of pressure-detecting device 2 and water outlet are communicated with the water outlet of the valve 1 of cutting off the water supply and the water-in of filter core 3 respectively.The valve 1 of cutting off the water supply is SV or motorized valve.Warning is sound and/or light warning device.
Pressure-detecting device 2 can be a pressure probe, and pressure probe can be the pressure sensitive device.
Pressure-detecting device 2 also can be a PS, and PS can be the electric switch that is opened and closed by hydraulic pressure control.
Control principle: after the water purifier operation, when the hydraulic pressure in the water source tube was not more than the MOP of water purifier setting, the pressure restraining element (like pipeline, pipe fitting, filter core housing, valve etc.) in the water purifier can guarantee safe operation; When in a single day the hydraulic pressure in the water source tube rise to the MOP of setting above water purifier; Pressure-detecting device 2 will detect this superpressure signal, so the electric control system valve 1 of will cutting off the water supply immediately cuts out; Cut off the water supply; Send sound and light alarm simultaneously, protect water purifier not damaged by high hydraulic pressure with this, the water purifier of also having avoided simultaneously high hydraulic pressure to cause leaks and the loss that brings to the user.
(embodiment 2)
See Fig. 2, present embodiment and embodiment 1 are basic identical, and difference is: the superpressure self-shield water purifier of present embodiment is an anti-penetration water purifier.Anti-penetration water purifier also comprises water pump 4, under meter or current proofing unit 5 and water intaking valve 7.
Under meter is used to detect flow, and whether the water that the current proofing unit is used for signal piping flows.The filter core 3 of anti-penetration water purifier comprises preprocessing filter element 31 and r-o-filter core 32.The valve 1 of cutting off the water supply is arranged on the pipeline at straight-through water source, and the water-in of pressure-detecting device 2 and water outlet are communicated with the water outlet of the valve 1 of cutting off the water supply and the water-in of preprocessing filter element 31 respectively.The water-in of under meter or current proofing unit 5 and water outlet are communicated with the water-in of the water outlet water intaking valve 7 of preprocessing filter element 31 respectively.The water-in of water pump 4 and water outlet are communicated with the water outlet of water intaking valve 7 and the water-in of r-o-filter core 32 respectively.
(embodiment 3)
See Fig. 3, present embodiment and embodiment 2 are basic identical, and difference is: also be provided with reducing valve 6 on the suction culvert of preprocessing filter element 31.
Under meter or current proofing unit 5 are arranged on the pipeline at straight-through water source, and the water-in of the valve 1 of cutting off the water supply and water outlet are communicated with the water outlet of under meter or current proofing unit 5 and the water-in of reducing valve 6 respectively.The water-in of pressure-detecting device 2 and water outlet are communicated with the water outlet of reducing valve 6 and the water-in of preprocessing filter element 31 respectively.The water-in of water intaking valve 7 and water outlet are communicated with the water-in of the water outlet water pump 4 of preprocessing filter element 31 respectively.The water outlet of water pump 4 is communicated with the water-in of r-o-filter core 32.
Above-described specific embodiment; Purpose, technical scheme and beneficial effect to the utility model have carried out further explain, it should be understood that the above is merely the specific embodiment of the utility model; Be not limited to the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (10)
1. a superpressure self-shield water purifier is characterized in that: comprise the valve of cutting off the water supply (1), pressure-detecting device (2) and filter core (3); The said valve of cutting off the water supply (1) is arranged on the suction culvert of filter core (3), and pressure-detecting device (2) is arranged on the pipeline that is communicated with the valve of cutting off the water supply.
2. a kind of superpressure self-shield water purifier according to claim 1 is characterized in that: the said valve of cutting off the water supply (1) is SV or motorized valve.
3. a kind of superpressure self-shield water purifier according to claim 1 is characterized in that: said pressure-detecting device (2) is a pressure probe; Said pressure probe is the pressure sensitive device.
4. a kind of superpressure self-shield water purifier according to claim 1 is characterized in that: said pressure-detecting device (2) is a PS; Said PS is an electric switch; Said electric switch is opened and closed by hydraulic pressure control.
5. a kind of superpressure self-shield water purifier according to claim 1 is characterized in that: also comprise electric control system and warning; Said warning is sound and/or light warning device.
6. according to the described a kind of superpressure self-shield water purifier of one of claim 1 to 5, it is characterized in that: said superpressure self-shield water purifier is a ultra-filtration water purifier.
7. according to the described a kind of superpressure self-shield water purifier of one of claim 1 to 5, it is characterized in that: said superpressure self-shield water purifier is an anti-penetration water purifier; Said anti-penetration water purifier also comprises water pump (4); The filter core of said anti-penetration water purifier (3) comprises preprocessing filter element (31) and r-o-filter core (32); The water-in of said water pump (4) and water outlet are communicated with the water outlet of preprocessing filter element (31) and the water-in of r-o-filter core (32) respectively.
8. a kind of superpressure self-shield water purifier according to claim 7 is characterized in that: the suction culvert of said water pump (4) is provided with under meter or current proofing unit (5).
9. a kind of superpressure self-shield water purifier according to claim 7 is characterized in that: also be provided with reducing valve (6) on the suction culvert of said filter core (3).
10. a kind of superpressure self-shield water purifier according to claim 7 is characterized in that: the suction culvert of said water pump (4) is provided with under meter or current proofing unit (5); Also be provided with reducing valve (6) on the suction culvert of said filter core (3); The said valve of cutting off the water supply (1) is arranged on the pipeline at straight-through water source; Said pressure-detecting device (2), under meter or current proofing unit (5) and reducing valve (6) all are arranged in the outlet pipeline of the valve of cutting off the water supply; Said pressure-detecting device (2) is arranged on the pipeline of reducing valve (6) outlet pipeline connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120325669XU CN202201755U (en) | 2011-09-01 | 2011-09-01 | Overpressure self-protection water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120325669XU CN202201755U (en) | 2011-09-01 | 2011-09-01 | Overpressure self-protection water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202201755U true CN202201755U (en) | 2012-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120325669XU Expired - Fee Related CN202201755U (en) | 2011-09-01 | 2011-09-01 | Overpressure self-protection water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202201755U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016521A (en) * | 2014-06-23 | 2014-09-03 | 南车戚墅堰机车有限公司 | Water rheostat test water device |
| CN105036219A (en) * | 2015-09-12 | 2015-11-11 | 葛咏红 | Wireless remote controllable water purification system for household |
| CN105214500A (en) * | 2015-10-09 | 2016-01-06 | 珠海格力电器股份有限公司 | Water purifier, water purifier water leakage protection device and control method |
| CN107162243A (en) * | 2017-06-23 | 2017-09-15 | 浙江沁园水处理科技有限公司 | A kind of intelligent water purification water system |
| CN107420580A (en) * | 2017-05-10 | 2017-12-01 | 范永浩 | Water purifier leakproof protective tube |
| CN109865330A (en) * | 2017-12-05 | 2019-06-11 | 南京机器人研究院有限公司 | A kind of plate and frame type filter-press and its working method suitable for automatic detection flows |
-
2011
- 2011-09-01 CN CN201120325669XU patent/CN202201755U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016521A (en) * | 2014-06-23 | 2014-09-03 | 南车戚墅堰机车有限公司 | Water rheostat test water device |
| CN105036219A (en) * | 2015-09-12 | 2015-11-11 | 葛咏红 | Wireless remote controllable water purification system for household |
| CN105214500A (en) * | 2015-10-09 | 2016-01-06 | 珠海格力电器股份有限公司 | Water purifier, water purifier water leakage protection device and control method |
| 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 |
| CN107162243A (en) * | 2017-06-23 | 2017-09-15 | 浙江沁园水处理科技有限公司 | A kind of intelligent water purification water system |
| CN109865330A (en) * | 2017-12-05 | 2019-06-11 | 南京机器人研究院有限公司 | A kind of plate and frame type filter-press and its working method suitable for automatic detection flows |
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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: 20120425 Termination date: 20150901 |
|
| EXPY | Termination of patent right or utility model |