CN203048688U - Water purifier - Google Patents
Water purifier Download PDFInfo
- Publication number
- CN203048688U CN203048688U CN 201320009896 CN201320009896U CN203048688U CN 203048688 U CN203048688 U CN 203048688U CN 201320009896 CN201320009896 CN 201320009896 CN 201320009896 U CN201320009896 U CN 201320009896U CN 203048688 U CN203048688 U CN 203048688U
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- Prior art keywords
- water
- pressure
- voltage switch
- switch gear
- check valve
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Abstract
The utility model relates to a water purifier and belongs to the technical field of water purifying facilities. A water inlet end of the water purifier is in series connected to purifying devices of different levels on a main pipeline in sequence, and is communicated with a water outlet end; a high-pressure switch is arranged on the main pipeline in front of the water outlet end; a branch tube which is guided out by a tee-joint is connected with a water storage barrel; and a damping valve or a check valve is arranged between the high-pressure switch and the water outlet end. The water can pass through the damping valve or the check valve until a required certain pressure is obtained, and therefore, the pipeline pressure near the water outlet end is sharply changed due to sudden release when a water faucet is opened; however, the sharply changed pressure can be transmitted to a pressure induction apparatus of the high-pressure switch only by the damping valve or the check valve, so that the change speed of the pressure in the pipeline at the high-pressure switch is greatly relieved, the sharp change of the pressure at the high-pressure switch is effectively avoided, the response action pressure of the high-pressure switch is free of the pressure interference of a faucet switch, and therefore, unnecessary starting and flushing are removed, the service life of the machine is prolonged and the water resources are saved.
Description
Technical field
The utility model relates to a kind of water-purifying machine, and especially a kind of reverse osmosis water purifier with band pressure pot (water butt) belongs to water purification facility technical field.
Background technology
Understand according to the applicant, when traditional band pressure pot (water butt) reverse osmosis water purifier is opened at water tap on the market at present, the pure water in the pressure pot will flow out for the user and use.In its working process, P1(was about 0.1MPa usually when the pressure that detects pressure pot when the senser element of high-voltage switch gear was lower than a certain limit value), this high-voltage switch gear closure, Controlling System starts water program processed, water filling in the pressure pot.P2(is about 0.25MPa usually when the sensor of high-voltage switch gear detects pressure in the pressure pot and reaches a certain limit value), this high-voltage switch gear disconnects, and Controlling System stops water program processed.
Practice shows, when fetching boiling water tap, ducted hydraulic pressure can descend rapidly, the hydraulic pressure that this moment, high-voltage switch gear was sensed not is the true pressure in the pressure pot, but water tap throws open the hydraulic pressure that is lower than the pressure pot true pressure that rapid decompression causes, therefore can be at the pressure pot true pressure during far above limit value P1, high-voltage switch gear namely starts sealing program (essence is a kind of flase operation).So, open tap at every turn, namely use a spot of water, all may cause the high-voltage switch gear action, cause the unnecessary increase of machine startup number of times, the work-ing life of having reduced machine.Simultaneously, the computer program of some type is set and is begun water post-flush for some time T1 processed, and the frequent movement of high-voltage switch gear will cause frequent flushing this moment, waste water resources.
Retrieval is found, application number is the solution that 201120472296.9 Chinese patent has proposed a kind of increase by one pressure switch, namely by the water level of two pressure switch control pressure buckets (water butt), a control high-water (corresponding high pressure values), a control low-water level (corresponding low pressure values).Moisture storage capacity in pressure pot changes, and corresponding pressure change is when reaching certain value, and pressure switch just can be moved.Closure when pressure release problem in this scheme can not the solve tap pressure switch sensor is experienced when opening the pipeline, the pressure switch of control low-water level still can the pressure in pressure pot (water butt) be discharged into set(ting)value.
The utility model content
The purpose of this utility model is: the problem at above-mentioned prior art exists, and propose a kind of water-purifying machine that can effectively avoid the hydraulic pressure transient fluctuation to cause the pressure switch flase operation, thereby reduce the meaningless startup of machine, prolong its work-ing life.
In order to reach above purpose, the feed-water end of the utility model water-purifying machine is communicated with the water side by the refining plants at different levels that are connected on according to the order of sequence on the main line, on the main line before the described water side high-voltage switch gear is housed, and connect water butt by the bye-pass that threeway is drawn, its improvements are that orifice valve or check valve are equipped with in described high-voltage switch gear to water side.
Because orifice valve or check valve need certain pressure just can water flowing, therefore slowed down the loss of pressure in the pipeline after the high-voltage switch gear, though fetch boiling water during tap, near the water side line pressure still can change because discharging sharply suddenly, but this drastic change pressure need just can be delivered to the pressure sensitive device of high-voltage switch gear by orifice valve or check valve, thereby slowed down the pace of change of pressure in the high-voltage switch gear place pipeline greatly, effectively avoided the pressure at high-voltage switch gear place sharply to change, substantially the response operating pressure that reaches high-voltage switch gear is not subjected to the pressure influence of tap, unnecessary startup and flushing have been eliminated like this, improve the work-ing life of machine, saved water resources.
Further, described refining plants at different levels comprise a PP filter core, active carbon filter core, the 2nd PP filter core, and reverse osmosis membrane filt.
Further, described refining plant at different levels also comprises the post active carbon filter core that is positioned at after the high-voltage switch gear.
Further again, described orifice valve or check valve are contained in post active carbon filter core behind the high-voltage switch gear to the pipeline between the water side.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is the structural representation of the utility model embodiment two.
Embodiment
Embodiment one
The water-purifying machine of present embodiment is a kind of reverse osmosis water purifier with water butt, its basic structure as shown in Figure 1, the feed-water end IN of this water-purifying machine is by being connected on the refining plants at different levels on the main line according to the order of sequence---and 5 μ mPP filter cores 1,85C active carbon filter core 2,1 μ mPP filter core 3 are communicated with water side OUT after entering water electromagnetic valve 4, high-pressure pump 5, reverse osmosis membrane filt 6.On the main line before the OUT of water side high-voltage switch gear 7 and post active carbon filter core 8 are housed, and connect water butt (claiming pressure pot again) 10 by the bye-pass that threeway 9 is drawn.Cause the pressure switch flase operation for fear of the hydraulic pressure transient fluctuation, the post active carbon filter core 8 behind high-voltage switch gear is equipped with orifice valve 11 to the pipeline between the water side.
During work, tap water is by the water inlet threeway, successively through 5 μ mPP filter cores, 85C active carbon filter core, 1 μ mPP filter core, entering water electromagnetic valve, after being increased by high-pressure pump, part is by RO film, high-voltage switch gear, and again by threeway, the one tunnel goes into pressure pot, another road connects the post active carbon filter core, is exported by water tap.Another part water (dense water) enters sewer line by multifunctional electromagnetic valves 12.When high-voltage switch gear detects pressure in the pressure pot and is higher than a certain limit value (often for about 0.25MPa), high-voltage switch gear disconnects, and Controlling System stops water program processed.When water tap was opened, the pure water in the pressure pot flowed out and uses for the user.When pressure that high-voltage switch gear detects pressure pot is lower than a certain limit value (often for about 0.1MPa), the high-voltage switch gear closure, Controlling System starts water program processed, machine water processed in the pressure pot.
Though fetch boiling water during tap, outlet pipeline pressure discharges suddenly, but because pressure jumpy need just can be delivered to high-voltage switch gear pressure sensitive district by the damper hole of orifice valve, therefore pressure jumpy can not instantaneously have influence on high-voltage switch gear, slowed down behind the high-voltage switch gear pace of change of pressure in the pipeline, thereby the response operating pressure that reaches high-voltage switch gear is not subjected to tap to gather the pressure influence of variation, and still induction be the pressure of pressure pot.Eliminated unnecessary machine startup that tap causes and unnecessary flushing like this, in the work-ing life of having improved machine, the conserve water resource prolongs its work-ing life.
Embodiment two
The water-purifying machine of present embodiment is that basic structure is identical with embodiment one, and as shown in Figure 2, difference is, orifice valve and high-voltage switch gear disjunctor constitute damping high-voltage switch 7 '.
Owing to adopted the high-voltage switch gear of band orifice valve, so present embodiment can effectively solve high-voltage switch gear to the irritated perception of pressure in the pressure pot, reduces unnecessary take-off and washing time, reaches the purpose of protecting machine and conserve water resource.
In addition to the implementation, the utility model can also have other embodiments.For example, orifice valve can adopt check valve to replace.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (5)
1. water-purifying machine, the feed-water end of described water-purifying machine is communicated with the water side by the refining plants at different levels that are connected on according to the order of sequence on the main line, on the main line before the described water side high-voltage switch gear is housed, and connect water butt by the bye-pass that threeway is drawn, it is characterized in that: orifice valve or check valve are equipped with in described high-voltage switch gear to water side.
2. water-purifying machine according to claim 1, it is characterized in that: described refining plants at different levels comprise a PP filter core, active carbon filter core, the 2nd PP filter core, and reverse osmosis membrane filt.
3. water-purifying machine according to claim 2 is characterized in that: described refining plants at different levels also comprise the post active carbon filter core that is positioned at after the high-voltage switch gear.
4. water-purifying machine according to claim 3 is characterized in that: described orifice valve or check valve are contained in post active carbon filter core behind the high-voltage switch gear to the pipeline between the water side.
5. water-purifying machine according to claim 3 is characterized in that: described orifice valve or check valve and high-voltage switch gear disjunctor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320009896 CN203048688U (en) | 2013-01-09 | 2013-01-09 | Water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320009896 CN203048688U (en) | 2013-01-09 | 2013-01-09 | Water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203048688U true CN203048688U (en) | 2013-07-10 |
Family
ID=48731665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320009896 Expired - Lifetime CN203048688U (en) | 2013-01-09 | 2013-01-09 | Water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203048688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455541A (en) * | 2014-11-19 | 2015-03-25 | 深圳汉拿山泉净水设备科技有限公司 | Non-contact induction control device connecting water purifier and water faucet |
-
2013
- 2013-01-09 CN CN 201320009896 patent/CN203048688U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455541A (en) * | 2014-11-19 | 2015-03-25 | 深圳汉拿山泉净水设备科技有限公司 | Non-contact induction control device connecting water purifier and water faucet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |