CN201962149U - Pressure softening water purifier - Google Patents
Pressure softening water purifier Download PDFInfo
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- CN201962149U CN201962149U CN2010206850168U CN201020685016U CN201962149U CN 201962149 U CN201962149 U CN 201962149U CN 2010206850168 U CN2010206850168 U CN 2010206850168U CN 201020685016 U CN201020685016 U CN 201020685016U CN 201962149 U CN201962149 U CN 201962149U
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Abstract
The utility model discloses a pressure softening water purifier, which comprises a pretreating unit, a regenerating unit, a softening unit and a flow direction control unit, wherein the water inlet of the pretreating unit is connected with the water inlet of the water purifier; the water outlet of the regenerating unit is connected with the water inlet of the softening unit; the water outlet of the softening unit is connected with the water outlet of the water purifier; a regenerating inner core filled with a regenerating agent is arranged in the regenerating unit; softening resin is arranged in the softening unit; and the flow direction control unit is arranged between the water outlet of the pretreating unit and the water inlet of the softening unit, and is used for controlling the entrance of water current into the regenerating unit. In the pressure softening water purifier, the passing of the water current through the regenerating unit is controlled by the flow direction control unit, and the flow direction control unit is a two-position three-way valve with a simple structure, so that the structure of the entire water purifier is compact, a small number of parts are needed, the manufacturing cost is low, the water purifier is very easy to operate, the regenerating effect is very remarkable, and the softening function of a failed softening device can be recovered to 100 percent of the softening function of a new softening device.
Description
Technical field
The utility model relates to a kind of water purifying plant, relates in particular to a kind of pressure type softening water purifier that utilizes pressure as drainage power.
Background technology
Generally use Zeo-karb in the at present softening water purifier, soon this material for water treatment of Zeo-karb is seated in and makes softening installation or pliable cell in the suitable housing, the housing of softening installation is provided with water-in and water outlet, during product export Zeo-karb is converted to the sodium type.The user in use, the water that contains calcium ions and magnesium ions enters housing from water-in, calcium ions and magnesium ions in the water and the sodium ion on the resin exchange, so the calcium ions and magnesium ions in the water is removed, sodium ion on the resin then enters in the water, and the water (being softening water) of having removed calcium ions and magnesium ions flows out from water outlet.Along with the carrying out of use, the sodium ion on the resin is replaced by the calcium ions and magnesium ions in the water gradually, and resin also just lost efficacy gradually, and promptly softening function disappears.For general new softening water purifier, no matter be Theoretical Calculation or verification experimental verification, its result is that purification hardness is that 500mg/L is (with CaCO basically
3Meter) behind the about 60～80L of former water, the softening function of softening installation disappears totally.Softening installation after losing efficacy in theory can be regenerated by proper method.Present renovation process all is that softening installation is pulled down from water purifier, and then be divided into two classes: the first is directly steeped softening installation in the sodium chloride solution (salt solution) of high density, wash with clear water after spending one or two hour and put in back water purifier, the regeneration effect of this method is very poor, does not almost have regeneration effect; It two is further soften resin to be split out from softening installation, again soften resin is steeped in the sodium chloride solution (salt solution) of high density, take out after for some time and clean with clear water, again resin is reinstalled regenerating unit by former requirement, again regenerating unit is reinstalled water purifier,, still be difficult to regenerative power with regenerating unit and be returned to original more than 70% though this method regeneration effect improves to some extent, and operation is trouble and complicated very, and domestic consumer is difficult to grasp.Thus, a regenerating unit has in fact almost just become disposable unit for treating water at present, and the user has lost the degree of belief to softening water purifier on the one hand, and the disposable use of soften resin causes resource greatly to waste on the other hand.
Chinese patent CN2848833Y discloses " the online regenerative anti-penetration water purifier of a kind of water softening filter core ", comprises the water inlet threeway that is coupled together by pipeline, pre-filter core, low water switch, entering water electromagnetic valve, charcoal filter core, the water softening filter core, high-pressure pump, reverse-osmosis membrane element, high water switch, pressure bucket, post active carbon filter core, water tap, recoil magnetic valve, waste water proportioning controller, pilot circuit, regeneration pipeline, the regeneration salt tank on the regeneration pipeline and regeneration magnetic valve.During regeneration, close entering water electromagnetic valve, in the regeneration salt tank, add a certain amount of sodium-chlor, open the regeneration magnetic valve, close the recoil magnetic valve, open high-pressure hydraulic pump, the sodium-chlor in the regeneration salt tank enters by the dissolving of backflow condensed water and with the circulation of backflow condensed water and makes soften resin regeneration in the water softening filter core, open the recoil magnetic valve after having regenerated, washed 5 minutes.Though the water purifier of this structure can be regenerated to filter core under the prerequisite of not taking out filter core, but, during regeneration from softening filter core effusive regeneration waste liquid after the high-pressure pump supercharging, pass the reverse osmosis filter core and flow back to the regeneration salt tank again, regenerated liquid in the regeneration salt tank is formed severe contamination, thereby have a strong impact on the regeneration effect of softening filter core; In addition, the regeneration waste liquid of high density passes the reverse osmosis surface and might facilitate the micropore on reverse osmosis membrane surface to stop up fast, has a strong impact on the work-ing life of reverse osmosis membrane.
Chinese patent application CN101891278A discloses a kind of " the softening core renovation process and the regenerating unit of pressure type softening multi-stage water purifier ", its disclosed water purifier comprises stage purification core and the softening core that connects successively, during regeneration, the Purified core that is installed in softening core previous stage is replaced by the regeneration core, opens the water source then, water enters softening core from the regeneration core, the water of discharging from softening in-core is as discharge of wastewater, during regeneration ending, the core of will regenerating is pulled down, and then original Purified core is reinstalled.It all is removable structure that this renovation process requires the housings at different levels of water purifier, need change core body during operation, and this is for domestic consumer, and operational requirement is higher, and is not too convenient.
The utility model content
The purpose of this utility model is the defective that overcomes above-mentioned prior art, provide a kind of simple in structure, easy to use, need not to take out softening core or change a kind of pressure type softening water purifier that core body can obtain good regeneration effect, this water purifier is suitable for family's use, use the office space, or other similar site uses.
The first kind of technical scheme that realizes the utility model purpose is a kind of pressure type softening water purifier, comprise pretreatment unit, regeneration unit and pliable cell, the water-in of described pretreatment unit connects the water purifier water-in, the water outlet of regeneration unit connects the water-in of pliable cell, the water outlet of pliable cell connects the water purifier discharge water mouth, be provided with the regeneration inner core that is filled with regenerator in the regeneration unit, be provided with soften resin in the pliable cell; Comprise also whether the control current between the water-in of the water outlet that is arranged on pretreatment unit and pliable cell enter the control unit that flows to of regeneration unit.
Preferred version as technique scheme, the described control unit that flows to comprises first two position three-way valve that is provided with a water-in and two water outlets, wherein water-in connects the water outlet of pretreatment unit, first water outlet connects the water-in of regeneration unit, second water outlet connects the water-in of pliable cell, by switching handgrip water-in is communicated with first water outlet or second water outlet.
Further improved plan is: first check valve on the described pipe connecting that flows between the water-in that control unit also comprises a water outlet that is arranged on regeneration unit and pliable cell.
In technique scheme, described pretreatment unit, regeneration unit and pliable cell are single-stage or multistage cylindrical shell, are connected by pipe connecting between each unitary multistage cylindrical shell; The housing upper end of described regeneration unit is provided with removable lid, the pliable cell primary recycling required regenerant consumption of loadings for losing efficacy of regenerator in the regeneration inner core; Described regenerator is a sodium-chlor, and described soften resin is a resin cation (R.C.).
The another kind of technical scheme that realizes the utility model purpose is a kind of pressure type softening water purifier, comprise pretreatment unit, regeneration unit, pliable cell and post-processing unit, the water-in of described pretreatment unit connects the water purifier water-in, the water outlet of regeneration unit connects the water-in of pliable cell, the water outlet of post-processing unit connects the water purifier discharge water mouth, is provided with soften resin in the pliable cell; Also comprise control current between the water-in of the water outlet that is arranged on pretreatment unit and pliable cell whether enter regeneration unit or be arranged on the water outlet of pliable cell and the water-in of post-processing unit between the control current whether enter post-processing unit or be arranged on the water outlet of pretreatment unit and the water-in of post-processing unit between the control current whether enter the control unit that flows to of regeneration unit and post-processing unit.
As preferably, the described control unit that flows to comprises first two position three-way valve and/or second two position three-way valve that is provided with a water-in and two water outlets that is provided with a water-in and two water outlets, wherein the water-in of first two position three-way valve connects the water outlet of pretreatment unit, first water outlet connects the water-in of regeneration unit, second water outlet connects the water-in of pliable cell, by switching handgrip water-in is communicated with first water outlet or second water outlet; The water-in of second two position three-way valve connects the water outlet of pliable cell, first water outlet connects the water-in of post-processing unit, second water outlet connects water purifier discharge water mouth or water purifier waste discharge mouth, by switching handgrip water-in is communicated with first water outlet or second water outlet.
Further, described when flowing to control unit and comprising first two position three-way valve and second two position three-way valve, also comprise the two the link gear that has the operator handle of a control.
The control unit that flows to whether the control current between the water-in of described water outlet that is arranged on pretreatment unit and post-processing unit enter regeneration unit and post-processing unit comprises two six-way valves that are provided with two water-ins and four water outlets; Wherein first water-in connects the water outlet of pretreatment unit, second water-in connects the water outlet of pliable cell, first water outlet connects the water-in of regeneration unit, second water outlet connects the water-in of pliable cell, the 3rd water outlet connects the water-in of post-processing unit, and the 4th water outlet connects water purifier discharge water mouth or water purifier waste discharge mouth; By switching handgrip first water-in is communicated with first water outlet or second water outlet, second water-in is communicated with the 3rd water outlet or the 4th water outlet.
Second check valve on the pipe connecting between first check valve on the described pipe connecting that flows between the water-in that control unit also comprises a water outlet that is arranged on regeneration unit and pliable cell and/or water outlet that is arranged on post-processing unit and the water purifier outlet.
In the technique scheme, described pretreatment unit, regeneration unit, pliable cell and post-processing unit are single-stage or multistage cylindrical shell, are connected by pipe connecting between each unitary multistage cylindrical shell; The housing upper end of described regeneration unit is provided with removable lid, the pliable cell primary recycling required regenerant consumption of loadings for losing efficacy of regenerator in the regeneration inner core; Described regenerator is a sodium-chlor, and described soften resin is a resin cation (R.C.).
After having adopted technique scheme, the utlity model has following beneficial effect: (1) the utility model adopts and to flow to control unit and control current and whether pass through regeneration unit, flow to control unit and select two position three-way valve simple in structure for use, when carrying out regenerative operation, from the effusive water of the water outlet of pretreatment unit, soften processing through entering pliable cell again behind the regeneration unit, and during normal water purification, from the effusive water of the water outlet of pretreatment unit without regeneration unit, directly enter pliable cell and soften processing, water outlet from pliable cell flows into the water purifier discharge water mouth then, is used to drink.Whole water purifier compact construction, required part is few, and cost of manufacture is low, operates very simply, and regeneration effect is very remarkable, the softening installation that lost efficacy can be returned near 100% of new softening installation softening function.
(2) the utility model can also be by being provided with post-processing unit to obtain better purifying water effect, adopt simultaneously to flow to control unit and control current and whether pass through post-processing unit, thereby the regeneration waste liquid can prevent to regenerate the time passes post-processing unit and causes post-processing unit to pollute.
(3) when of the present utility model when flowing to control unit and using two two position three-way valves or two six-way valve, whether to enter regeneration unit and post-processing unit according to user's needs control current, operation is simple and reliable.
(4) when flowing to control unit and also comprising first check valve and/or second check valve, can more accurately control the flow direction of water when of the present utility model, water purifier is better worked.
(5) the utility model can determine each unit to adopt single-stage cylindrical shell or multistage cylindrical shell as required, can obtain better decontamination effect improving when adopting multistage cylindrical shell.
Description of drawings
Content of the present utility model is easier to be expressly understood in order to make, and according to specific embodiment also in conjunction with the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is the schematic diagram of first kind of technical scheme of the present utility model, and it flows to control unit control current and whether enters regeneration unit.
Fig. 2 is a kind of concrete structure synoptic diagram of Fig. 1.
Fig. 3 is the another kind of concrete structure synoptic diagram of Fig. 1.
Fig. 4 is the another kind of concrete structure synoptic diagram of Fig. 1.
Fig. 5 is the schematic diagram of second kind of technical scheme of the present utility model, and it flows to control unit control current and whether enters regeneration unit.
Fig. 6 is a kind of concrete structure synoptic diagram of Fig. 5.
Fig. 7 is the another kind of concrete structure synoptic diagram of Fig. 5.
Fig. 8 is the schematic diagram of the third technical scheme of the present utility model, and it flows to control unit control current and whether enters post-processing unit.
Fig. 9 is a kind of concrete structure synoptic diagram of Fig. 8.
Figure 10 is the another kind of concrete structure synoptic diagram of Fig. 8.
Figure 11 is the schematic diagram of the 4th kind of technical scheme of the present utility model, and it flows to control unit control current and whether enters regeneration unit and post-processing unit.
Figure 12 is a kind of concrete structure synoptic diagram of Figure 11.
Figure 13 is the another kind of concrete structure synoptic diagram of Figure 11.
Figure 14 is the another kind of concrete structure synoptic diagram of Figure 11.
Figure 15 is the another kind of concrete structure synoptic diagram of Figure 11.
Figure 16 is the another kind of concrete structure synoptic diagram of Figure 11.
Figure 17 is the another kind of concrete structure synoptic diagram of Figure 11.
Figure 18 is the another kind of concrete structure synoptic diagram of Figure 11.
Figure 19 is the another kind of concrete structure synoptic diagram of Figure 11.
Figure 20 is the another kind of concrete structure synoptic diagram of Figure 11.
Label among the figure is as follows:
Water purifier water-in 41, water purifier discharge water mouth 42, water purifier waste discharge mouth 43;
Flow to control unit 5, the first two position three-way valves 51, water-in 51-1, the first water outlet 51-2, the second water outlet 51-3 switches handgrip 51-4; First check valve 52; Second two position three-way valve 53, water-in 53-1, the first water outlet 53-2, the second water outlet 53-3 switches handgrip 53-4; Link gear 54; Two six-way valve 55, the first water-in 55-1, the second water-in 55-2, the first water outlet 55-3, the second water outlet 55-4, the 3rd water outlet 55-5, the 4th water outlet 55-6 switches handgrip 55-7; Second check valve 56;
Pipe connecting 6;
Embodiment
(embodiment 1)
See Fig. 1 and Fig. 2, a kind of pressure type softening water purifier of present embodiment comprises pretreatment unit 1, regeneration unit 2, pliable cell 3 and flows to control unit 5.
The water outlet 22 of regeneration unit 2 connects the water-in 31 of pliable cell 3, be provided with the regeneration inner core that is filled with regenerator during regeneration unit 2 inherent regeneration, the housing of regeneration unit 2 is that cylindric, vertical setting, lid are arranged on the upper end, water-in and water outlet are arranged on the upper end, lower end and are provided with removable lid, can adopt thread mechanism, flange arrangement etc. between lid and the housing, the pliable cell 3 primary recyclings required regenerant consumption of loadings for losing efficacy of regenerator in the regeneration inner core; Regenerator is a sodium-chlor.
The water outlet 32 of pliable cell 3 connects water purifier discharge water mouth 42, is provided with soften resin in the pliable cell 3, and soften resin is a resin cation (R.C.).
Flow between the water-in 31 that control unit 5 is arranged on the water outlet 12 of pretreatment unit 1 and pliable cell 3, be used to control current and whether enter regeneration unit 2.The structure that flows to control unit 5 is asked for an interview Fig. 2, flow to control unit 5 and comprise first two position three-way valve 51 that is provided with a water-in 51-1 and two water outlet 51-2,51-3, two position three-way valve can be a manual valve, it also can be electrically-controlled valve, electrically-controlled valve is meant the valve that can adopt electric power control to open and close, for example magnetic valve, motorized valve etc.Wherein water-in 51-1 connects the water outlet 12 of pretreatment unit 1, the first water outlet 51-2 connects the water-in 21 of regeneration unit 2, the second water outlet 51-3 connects the water-in 31 of pliable cell 3, by switching handgrip 51-4 water-in 51-1 is communicated with the first water outlet 51-2 or the second water outlet 51-3, be that water-in 51-1 is when being communicated with the first water outlet 51-2, water-in 51-1 is not communicated with the second water outlet 51-3, and water-in 51-1 is when being communicated with the second water outlet 51-3, and water-in 51-1 is not communicated with the first water outlet 51-2.
When water purifier normally moved (purify, soften), current did not flow through from regeneration unit 2, and water directly enters pliable cell 3 and softens processing through pretreatment unit 1 pre-treatment, flows to the water purifier discharge water mouth then.
When the soften resin in the pliable cell 3 lost efficacy, the switching handgrip 51-4 of first two position three-way valve 51 is arranged on the position that water-in 51-1 is communicated with the first water outlet 51-2, open the water source then.At this moment, former water flows into regeneration unit 2 after pretreatment unit 1 is handled, from the water outlet 22 effusive water of regeneration unit 2 are the reuse waters that contain the high density regenerator, these water flow into 3 pairs of soften resins of pliable cell again and regenerate, and emit from water purifier discharge water mouth 42 from the water outlet 32 effusive regenerative wastewater of pliable cell 3.After the sufficiently long time of process, regenerator in the regeneration unit 2 is exhausted, soften resin in the pliable cell 3 obtains regeneration, and when the regenerative wastewater that water purifier discharge water mouth 42 is discharged does not contain regenerator, switching handgrip 51-4 with first two position three-way valve 51 is arranged on the position that water-in 51-1 is communicated with the second water outlet 51-3 again, so far soften resin regeneration finishes, and water purifier can normally move.Therefore, such structure just can reach very simply and be controlled at when carrying out regenerative operation, water outlet 12 effusive water from pretreatment unit 1, soften processing through entering pliable cell 3 again behind the regeneration unit 2, and during normal water purification, without regeneration unit 2, directly entering pliable cell 3 softens processing from the water outlet 12 effusive water of pretreatment unit 1, water outlet 32 from pliable cell 3 flows into water purifier discharge water mouth 42 then, is used to drink.
(embodiment 2)
See Fig. 3, present embodiment is substantially the same manner as Example 1, and difference is: flow to first check valve 52 on the pipe connecting 6 between the water-in 31 that control unit 5 also comprises a water outlet 22 that is arranged on regeneration unit 2 and pliable cell 3.Such structure can guarantee when carrying out water purifying, can only enter pliable cell 3 from the water outlet 12 effusive water of pretreatment unit 1, can not enter regeneration unit 2, in order to avoid influence the regeneration core in the regeneration unit 2.
(embodiment 3)
See Fig. 4, present embodiment is substantially the same manner as Example 2, and difference is: pretreatment unit 1 has the two-stage cylindrical shell, is connected by pipe connecting 6 between the two-stage cylindrical shell.Can in the two-stage cylindrical shell, place the core body of filtration and absorption and other functions respectively like this, make effects of pretreatment better, certainly, can also be multistage cylindrical shell.
(embodiment 4)
See Fig. 5 and Fig. 6, present embodiment is substantially the same manner as Example 1, and difference is: also comprise post-processing unit 7, the water-in 71 of post-processing unit 7 connects the water outlet 31 of pliable cell 3, and water outlet 72 connects water purifier discharge water mouth 42.Post-processing unit 7 can be the clean unit that comprises ultrafiltration and/or adsorption function, also can be the unit that comprises heating and/or refrigeration and/or water storage function, and when adopting the structure of present embodiment, purifying water effect is better than embodiment 1.
(embodiment 5)
See Fig. 7, present embodiment is the combination of embodiment 2 and embodiment 4, promptly comprises the post-processing unit 7 and first check valve 52.
(embodiment 6)
See Fig. 8 and Fig. 9, present embodiment comprises post-processing unit 7, flows between the water-in 71 that control unit 5 is arranged on the water outlet 32 of pliable cell 3 and post-processing unit 7, is used to control current and whether enters post-processing unit 7.
The concrete structure that flows to control unit 5 of present embodiment is seen Fig. 9, the water-in 53-1 of second two position three-way valve 53 connects the water outlet 32 of pliable cell 3, the first water outlet 53-2 connects the water-in 71 of post-processing unit 7, the second water outlet 53-3 connects water purifier discharge water mouth 42, by switching handgrip 53-4 water-in 53-1 is communicated with the first water outlet 53-2 or the second water outlet 53-3.When carrying out regenerative operation, water-in 53-1 is communicated with the second water outlet 53-3, the waste water that the regeneration back produces is directly discharged from water purifier discharge water mouth 42, does not enter post-processing unit 7, in order to avoid pollute the core body in the post-processing unit 7.When carrying out water purifying, take out the regeneration core and get final product.Whether the structure of present embodiment can be controlled needs to use post-processing unit, has increased user's range of choice.
(embodiment 7)
See Figure 10, present embodiment is substantially the same manner as Example 6, and difference is: flow to control unit 5 and comprise that also one is arranged on the water outlet 72 of post-processing unit 7 and second check valve 56 on the pipe connecting 6 between the water purifier outlet 42.Such structure can guarantee when carrying out water purifying, can only enter pliable cell 3 from the water outlet 12 effusive water of pretreatment unit 1, can not enter regeneration unit 2, in order to avoid influence the regeneration core in the regeneration unit 2.
(embodiment 8)
See Figure 11 and Figure 12, the flowing between the water-in 71 that control unit 5 is arranged on the water outlet 12 of pretreatment unit 1 and post-processing unit 7 of present embodiment, whether the control current enter regeneration unit 2 and post-processing unit 7.
The concrete structure that flows to control unit 5 of present embodiment is seen Figure 12, comprise 2 two position three-way valves: wherein the water-in 51-1 of first two position three-way valve 51 connects the water outlet 12 of pretreatment unit 1, the first water outlet 51-2 connects the water-in 21 of regeneration unit 2, the second water outlet 51-3 connects the water-in 31 of pliable cell 3, by switching handgrip 51-4 water-in 51-1 is communicated with the first water outlet 51-2 or the second water outlet 51-3; The water-in 53-1 of second two position three-way valve 53 connects the water outlet 32 of pliable cell 3, the first water outlet 53-2 connects the water-in 71 of post-processing unit 7, the second water outlet 53-3 connects water purifier waste discharge mouth 43, by switching handgrip 53-4 water-in 53-1 is communicated with the first water outlet 53-2 or the second water outlet 53-3.When carrying out regenerative operation, the water-in 51-1 of first two position three-way valve 51 is communicated with the first water outlet 51-2, for avoiding polluting the core body in the post-processing unit 7, the water-in 53-1 of second two position three-way valve 53 is communicated with the second water outlet 53-3, and the water outlet 32 effusive waste water from pliable cell 3 will directly be discharged from water purifier waste discharge mouth 43 during regenerative operation like this.When carrying out water purifying, the water-in 51-1 of first two position three-way valve 51 is communicated with the second water outlet 51-3, current directly enter pliable cell 3 without regeneration unit 2, can select whether to enter post-processing unit 7 by operating second two position three-way valve 53 from the water outlet 32 effusive water of pliable cell 3.
(embodiment 9)
See Figure 13, present embodiment is substantially the same manner as Example 8, difference is: the second water outlet 53-3 of second two position three-way valve 53 connects water purifier discharge water mouth 42, flows to first check valve 52 on the pipe connecting 6 between the water-in 31 that control unit 5 also comprises a water outlet 22 that is arranged on regeneration unit 2 and pliable cell 3.
(embodiment 10)
See Figure 14, present embodiment is substantially the same manner as Example 8, difference is: the second water outlet 53-3 of second two position three-way valve 53 connects water purifier discharge water mouth 42, flows to control unit 5 and comprises that also one is arranged on the water outlet 72 of post-processing unit 7 and second check valve 56 on the pipe connecting 6 between the water purifier outlet 42.
(embodiment 11)
See Figure 15, present embodiment is substantially the same manner as Example 8, difference is: the second water outlet 53-3 of second two position three-way valve 53 connects water purifier discharge water mouth 42, flows to first check valve 52 on the pipe connecting 6 between the water-in 31 that control unit 5 also comprises a water outlet 22 that is arranged on regeneration unit 2 and pliable cell 3 and water outlet 72 that is arranged on post-processing unit 7 and water purifier and exports second check valve 56 on the pipe connecting 6 between 42.
(embodiment 12)
See Figure 16, present embodiment is substantially the same manner as Example 11, and difference is: flow to control unit 5 and comprise a link gear that has the operator handle 54 of controlling the two.Link gear 54 is provided with the operator handle, with user-friendly.Link gear 54 is provided with the connected entrance position of two two position three-way valves: when the water-in 51-1 of first two position three-way valve 51 was communicated with the first water outlet 51-2, the water-in 53-1 of second two position three-way valve 53 was communicated with the second water outlet 53-3; When the water-in 51-1 of first two position three-way valve 51 was communicated with the second water outlet 51-3, the water-in 53-1 of second two position three-way valve 53 was communicated with the first water outlet 53-2.
That is: when water purifier was in reproduced state, pretreatment unit 1 water outlet 12 was by the water-in 21 of first two position three-way valve, 51 connection regeneration units 2, and the water outlet 32 of pliable cell 3 directly connects water purifier discharge water mouth 42 by second two position three-way valve 53.When water purifier was in normal operation, the water outlet 12 of pretreatment unit 1 directly was communicated with the water-in 31 of pliable cell 3 by first two position three-way valve 51, and the water outlet 32 of pliable cell 3 passes through the water-in 71 of second two position three-way valve, 53 connection post-processing units 7.
(embodiment 13)
See Figure 17, the control unit 5 that flows to of present embodiment comprises two six-way valves 55 that are provided with two water-in 55-1,55-2 and four water outlet 55-3,55-4,55-5,55-6; Each water-in can switch between two water outlets.Wherein the first water-in 55-1 connects the water outlet 12 of pretreatment unit 1, the second water-in 55-2 connects the water outlet 32 of pliable cell 3, the first water outlet 55-3 connects the water-in 21 of regeneration unit 2, the second water outlet 55-4 connects the water-in 31 of pliable cell 3, water-in 71, the four water outlet 55-6 that the 3rd water outlet 55-5 connects post-processing unit 7 connect water purifier discharge water mouth 42; By switching handgrip 55-7 the first water-in 55-1 is communicated with the first water outlet 55-3 or the second water outlet 55-4, the second water-in 55-2 is communicated with the 3rd water outlet 55-5 or the 4th water outlet 55-6.When water purifier is in normal operation, the first water-in 55-1 is communicated with the second water outlet 55-4, therefore the water outlet 12 of pretreatment unit 1 directly is communicated with the water-in 31 of pliable cell 3 by two six-way valves 55, the second water-in 55-2 is communicated with the 3rd water outlet 55-5, so the water outlet 32 of pliable cell 3 is communicated with the water-in 71 of post-processing unit 7 again by these two six-way valves 55.When water purifier is in reproduced state, the first water-in 55-1 is communicated with the first water outlet 55-3, therefore the water outlet 12 of pretreatment unit 1 directly is communicated with the water-in 21 of regeneration unit 2 by two six-way valves 55, the second water-in 55-2 is communicated with the 4th water outlet 55-6, so the water outlet 32 of pliable cell 3 directly is communicated with water purifier discharge water mouth 42 by these two six-way valves 55 again.
(embodiment 14)
See Figure 18, present embodiment is substantially the same manner as Example 13, and difference is: flow to first check valve 52 on the pipe connecting 6 between the water-in 31 that control unit 5 also comprises a water outlet 22 that is arranged on regeneration unit 2 and pliable cell 3.
(embodiment 15)
See Figure 19, present embodiment is substantially the same manner as Example 13, and difference is: flow to control unit 5 and comprise that also one is arranged on the water outlet 72 of post-processing unit 7 and second check valve 56 on the pipe connecting 6 between the water purifier outlet 42.
(embodiment 16)
See Figure 20, present embodiment is substantially the same manner as Example 13, and difference is: flow to control unit 5 and comprise that also second check valve 56 on the pipe connecting 6 between a water outlet 72 that is arranged on post-processing unit 7 and the water purifier outlet 42 and water outlet 72 that is arranged on post-processing unit 7 and water purifier export second check valve 56 on the pipe connecting 6 between 42.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is a specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. pressure type softening water purifier, comprise pretreatment unit (1), regeneration unit (2) and pliable cell (3), the water-in (11) of described pretreatment unit (1) connects water purifier water-in (41), the water outlet (22) of regeneration unit (2) connects the water-in (31) of pliable cell (3), the water outlet (32) of pliable cell (3) connects water purifier discharge water mouth (42), regeneration unit (2) inherence is provided with the regeneration inner core that is filled with regenerator when regenerating, and pliable cell is provided with soften resin in (3); It is characterized in that: what comprise also whether control current between the water-in (31) of the water outlet (12) that is arranged on pretreatment unit (1) and pliable cell (3) enter regeneration unit (2) flows to control unit (5).
2. a kind of pressure type softening water purifier according to claim 1, it is characterized in that: the described control unit (5) that flows to comprises that one is provided with a water-in (51-1) and two water outlet (51-2, first two position three-way valve (51) 51-3), wherein water-in (51-1) connects the water outlet (12) of pretreatment unit (1), first water outlet (51-2) connects the water-in (21) of regeneration unit (2), second water outlet (51-3) connects the water-in (31) of pliable cell (3), by switching handgrip (51-4) water-in (51-1) is communicated with first water outlet (51-2) or second water outlet (51-3).
3. a kind of pressure type softening water purifier according to claim 2 is characterized in that: first check valve (52) on the described pipe connecting (6) that flows between the water-in (31) that control unit (5) also comprises a water outlet (22) that is arranged on regeneration unit (2) and pliable cell (3).
4. a kind of pressure type softening water purifier according to claim 3 is characterized in that: described pretreatment unit (1), regeneration unit (2) and pliable cell (3) are single-stage or multistage cylindrical shell, are connected by pipe connecting (6) between each unitary multistage cylindrical shell; The housing upper end of described regeneration unit (2) is provided with removable lid, pliable cell (3) the primary recycling required regenerant consumption of loadings for losing efficacy of regenerator in the regeneration inner core; Described regenerator is a sodium-chlor, and described soften resin is a resin cation (R.C.).
5. pressure type softening water purifier, comprise pretreatment unit (1), regeneration unit (2), pliable cell (3) and post-processing unit (7), the water-in (11) of described pretreatment unit (1) connects water purifier water-in (41), the water outlet (22) of regeneration unit (2) connects the water-in (31) of pliable cell (3), the water outlet (72) of post-processing unit (7) connects water purifier discharge water mouth (42), and pliable cell is provided with soften resin in (3); It is characterized in that: comprise also whether the control current between the water-in (31) of the water outlet (12) that is arranged on pretreatment unit (1) and pliable cell (3) enter regeneration unit (2), whether the control current that perhaps are arranged between the water-in (71) of the water outlet (32) of pliable cell (3) and post-processing unit (7) enter post-processing unit (7), what be arranged on perhaps whether control current between the water-in (71) of the water outlet (12) of pretreatment unit (1) and post-processing unit (7) enter regeneration unit (2) and post-processing unit (7) flows to control unit (5).
6. a kind of pressure type softening water purifier according to claim 5, it is characterized in that: the described control unit (5) that flows to comprises that one is provided with a water-in (51-1) and two water outlet (51-2, first two position three-way valve (51) 51-3) and/or one are provided with a water-in (53-1) and two water outlet (53-2, second two position three-way valve (53) 53-3), wherein the water-in (51-1) of first two position three-way valve (51) connects the water outlet (12) of pretreatment unit (1), first water outlet (51-2) connects the water-in (21) of regeneration unit (2), second water outlet (51-3) connects the water-in (31) of pliable cell (3), by switching handgrip (51-4) water-in (51-1) is communicated with first water outlet (51-2) or second water outlet (51-3); The water-in (53-1) of second two position three-way valve (53) connects the water outlet (32) of pliable cell (3), first water outlet (53-2) connects the water-in (71) of post-processing unit (7), second water outlet (53-3) connects water purifier discharge water mouth (42) or water purifier waste discharge mouth (43), by switching handgrip (53-4) water-in (53-1) is communicated with first water outlet (53-2) or second water outlet (53-3).
7. a kind of pressure type softening water purifier according to claim 6, it is characterized in that: described when flowing to control unit (5) and comprising first two position three-way valve (51) and second two position three-way valve (53), also comprise the two the link gear that has the operator handle (54) of a control.
8. a kind of pressure type softening water purifier according to claim 5 is characterized in that: the control unit (5) that flows to whether the control current between the water-in (71) of described water outlet (12) that is arranged on pretreatment unit (1) and post-processing unit (7) enter regeneration unit (2) and post-processing unit (7) comprises two six-way valves (55) that are provided with two water-ins (55-1,55-2) and four water outlets (55-3,55-4,55-5,55-6); Wherein first water-in (55-1) connects the water outlet (12) of pretreatment unit (1), second water-in (55-2) connects the water outlet (32) of pliable cell (3), first water outlet (55-3) connects the water-in (21) of regeneration unit (2), second water outlet (55-4) connects the water-in (31) of pliable cell (3), the 3rd water outlet (55-5) connects the water-in (71) of post-processing unit (7), and the 4th water outlet (55-6) connects water purifier discharge water mouth (42) or water purifier waste discharge mouth (43); By switching handgrip (55-7) first water-in (55-1) is communicated with first water outlet (55-3) or second water outlet (55-4), second water-in (55-2) is communicated with the 3rd water outlet (55-5) or the 4th water outlet (55-6).
9. according to claim 6 or 7 or 8 described a kind of pressure type softening water purifiers, it is characterized in that: first check valve (52) on the described pipe connecting (6) that flows between the water-in (31) that control unit (5) also comprises a water outlet (22) that is arranged on regeneration unit (2) and pliable cell (3) and/or water outlet (72) that is arranged on post-processing unit (7) and second check valve (56) on the pipe connecting (6) between the water purifier discharge water mouth (42).
10. according to the described a kind of pressure type softening water purifier of one of claim 5 to 8, it is characterized in that: described pretreatment unit (1), regeneration unit (2), pliable cell (3) and post-processing unit (7) are single-stage or multistage cylindrical shell, are connected by pipe connecting (6) between each unitary multistage cylindrical shell; The housing upper end of described regeneration unit (2) is provided with removable lid, pliable cell (3) the primary recycling required regenerant consumption of loadings for losing efficacy of regenerator in the regeneration inner core; Described regenerator is a sodium-chlor, and described soften resin is a resin cation (R.C.).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206850168U CN201962149U (en) | 2010-12-28 | 2010-12-28 | Pressure softening water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206850168U CN201962149U (en) | 2010-12-28 | 2010-12-28 | Pressure softening water purifier |
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| Publication Number | Publication Date |
|---|---|
| CN201962149U true CN201962149U (en) | 2011-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206850168U Expired - Lifetime CN201962149U (en) | 2010-12-28 | 2010-12-28 | Pressure softening water purifier |
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| Country | Link |
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| CN (1) | CN201962149U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102531223A (en) * | 2010-12-28 | 2012-07-04 | 江苏正本净化节水科技实业有限公司 | Pressure type softening water purifier |
| CN106277443A (en) * | 2016-08-25 | 2017-01-04 | 武汉溢爱环保实业有限公司 | A kind of full automatic water purifier |
-
2010
- 2010-12-28 CN CN2010206850168U patent/CN201962149U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102531223A (en) * | 2010-12-28 | 2012-07-04 | 江苏正本净化节水科技实业有限公司 | Pressure type softening water purifier |
| CN106277443A (en) * | 2016-08-25 | 2017-01-04 | 武汉溢爱环保实业有限公司 | A kind of full automatic water purifier |
| CN106277443B (en) * | 2016-08-25 | 2017-08-01 | 武汉溢爱环保实业有限公司 | A kind of full automatic water purifier |
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