CN103075541A - Multipath water treating reversing valve - Google Patents
Multipath water treating reversing valve Download PDFInfo
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- CN103075541A CN103075541A CN2013100248375A CN201310024837A CN103075541A CN 103075541 A CN103075541 A CN 103075541A CN 2013100248375 A CN2013100248375 A CN 2013100248375A CN 201310024837 A CN201310024837 A CN 201310024837A CN 103075541 A CN103075541 A CN 103075541A
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Abstract
The invention discloses a multipath water treating reversing valve, wherein a backflow counter bore on a lower end face of a rotating valve block is communicated with a valve core chamber through a backpressure bore on an upper end face of the rotating valve block, and relative to a water hole on an end face of a fixed valve block, the backpressure bore is dislocated and closed or communicated with at least two water inlets on a valve body through the bottom of the valve core chamber. Multiple switch valves with a single water inlet in the prior art are integrally connected, so that the valve is multifunctional, the structure is compact, the volume is small and the production cost is effectively lowered. During a working process, the fluid entering into the valve core chamber through the backpressure bore acts on the upper end face of the rotating valve block and downward generates a backpressure which is equal to the pressure upward generated by the fluid acting in the backflow counter bore on the lower end face of the rotating valve block. When the backpressure bore is in dislocating communication with the water inlet on the valve body, the pressure is kept balanced all the time; a control rod is rotated for driving the rotating valve block to conveniently and quickly dislocate and reverse; and the sealing property of the involution connection between the end faces of the rotating and fixed valve blocks is obviously increased.
Description
(1) technical field: the present invention relates to the water treatment reversing arrangement; Be specifically related to a kind of multichannel water treatment selector valve.
(2) background technique: water treatment apparatus at work in the prior art, processing request according to Water condition, normally at described water treatment apparatus on the connecting pipeline in water hole, the switch valve of a plurality of single water inlets in parallel is with filtered water and the control of compressed-air actuated switch that realizes successively purifying to the pending water that enters water treatment apparatus, through water-treating equipment.Its Shortcomings: the one, mixed and disorderly, bulky by the pipeline structure that the switch valve of a plurality of single water inlets is connected in parallel, cost of production is high; The 2nd, there are larger pressure difference in the switch valve water-inlet cavity intake pressure of described single water inlet and spool chamber atmospheric pressure, and in the work, rotation control rotary valve sheet switch valve resistance is large, operates not light; The 3rd, because there are larger pressure difference in described water-inlet cavity and spool chamber, when intake pressure is excessive, often cause turn, the end face seal of the involutory connection of fixed valve plate is not tight, the phenomenon of water leakage occurs.
(3) summary of the invention: for the deficiency of above-mentioned prior art existence, the object of the present invention is to provide a kind of multichannel water treatment selector valve, be intended to realize multi-purpose valve, compact structure, reduce production costs, and the sealing that the switch valve operation is light and increase turns, the fixed valve plate end face is involutory.
For achieving the above object, technological scheme of the present invention is to realize like this, this multichannel water treatment selector valve comprises that the valve body spool chamber is connected with up and down the turning of the involutory sealing of end face, fixed valve plate, and the back pressure hole of the counterbore that backflows by rotary valve sheet upper-end surface of rotary valve sheet lower end surface is communicated with spool chamber; It is the water hole on the relative fixed valve plate end face of described back pressure hole, closes or is communicated with by at least two water inlet transpositions on spool chamber bottom and the valve body.
When implementing technique scheme, it is that the first water hole and the second water hole on the relative fixed valve plate end face of described back pressure hole are closed by spool chamber bottom and the first water inlet and the second water inlet transposition on the valve body that the first of the present invention is selected.
When implementing technique scheme, it is that the first water hole and the second water hole on the relative fixed valve plate end face of described back pressure hole are communicated with by the first water inlet on spool chamber bottom and the valve body and the second water inlet successively transposition that the second of the present invention is selected.
When implementing technique scheme, the third selection of the present invention is, the first water hole, the second water hole and the 3rd water hole on the relative fixed valve plate end face of described back pressure hole are closed by spool chamber bottom and the first water inlet, the second water inlet and the 3rd water inlet transposition on the valve body.
When implementing technique scheme, the 4th kind of selection of the present invention is, the first water hole, the second water hole and the 3rd water hole on the relative fixed valve plate end face of described back pressure hole are communicated with by the first water inlet, the second water inlet and the 3rd water inlet on spool chamber bottom and the valve body successively transposition.
When implementing technique scheme, the 5th kind of selection of the present invention is that the described counterbore that backflows is connected to form by semicircle counterbore and fan-shaped counterbore.
The present invention is by taking said structure, the switch valve of a plurality of single water inlets of prior art is connected as a single entity, water hole in the work on the relative fixed valve plate end face of the described back pressure hole of control, close with the first water inlet, the second water inlet and the 3rd water inlet transposition on the valve body or be communicated with by spool chamber bottom, realized entering the pending water of water treatment apparatus, through filtered water and the compressed-air actuated switch of water-treating equipment purification.Multi-purpose valve, the compact structure volume is little, has effectively reduced cost of production.
The principle that everywhere equates according to the seal container fluid pressure, in the work, the fluid that enters spool chamber by described back pressure hole acts on the counterpressure that rotary valve sheet upper-end surface produces downwards, and the pressure that the fluid of same-action in counterbore is backflowed in rotary valve sheet lower end surface upwards produces equates.When transposition is communicated with successively in first, second, and third water inlet on back pressure hole and the valve body, remain pressure balance, rotation control rod drives rotary valve sheet transposition commutation light and fast, improved significantly turn, the sealing of the involutory connection of fixed valve plate end face.
(4) description of drawings:
Fig. 1 is the first embodiment's of the present invention sectional view;
Fig. 2 is the sectional view in A-A water hole on the valve body among Fig. 1;
Fig. 3 is the half sectional view of Fig. 1 transfer valve block 2 of the present invention;
Fig. 4 be among Fig. 3 of the present invention B-B to the sectional view of rotary valve sheet 2;
Fig. 5 is the plan view with reference to fixed valve plate 3 among Fig. 1 of the present invention;
Fig. 6 is the sectional view of Fig. 1 transfer of the present invention, fixed valve plate 2, the involutory sealing of 3 end faces;
Fig. 7 is the half sectional view that water hole on fixed valve plate 3 end faces is closed in back pressure hole 9 transpositions among Fig. 6;
Fig. 8 is the half sectional view that back pressure hole 9 transpositions are communicated with the first water hole 1 on the fixed valve plate end face among Fig. 7;
Fig. 9 is the half sectional view that back pressure hole 9 transpositions are communicated with the second water hole 4 on the fixed valve plate end face among Fig. 8;
Figure 10 is the second embodiment's of the present invention sectional view;
Figure 11 is the sectional view in C-C water hole on the valve body among Figure 10 of the present invention;
Figure 12 is the plan view with reference to fixed valve plate 3 among Figure 10 of the present invention;
Figure 13 is the sectional view of Figure 10 transfer of the present invention, fixed valve plate 2, the involutory sealing of 3 end faces;
Figure 14 is the half sectional view that water hole on fixed valve plate 3 end faces is closed in back pressure hole 9 transpositions among Figure 13;
Figure 15 is the half sectional view that 9 transpositions of Figure 14 back pressure hole are communicated with the first water hole 1 on the fixed valve plate end face;
Figure 16 is the half sectional view that 9 transpositions of Figure 15 back pressure hole are communicated with the second water hole 4 on the fixed valve plate end face;
Figure 17 is the half sectional view that 9 transpositions of Figure 16 back pressure hole are communicated with the 3rd water hole 7 on the fixed valve plate end face.
(5) embodiment: embodiment one, Fig. 1-shown in Figure 9.This multichannel water treatment selector valve comprises that the valve body spool chamber is connected with up and down the turning of the involutory sealing of end face, fixed valve plate 2,3, and the back pressure hole 9 of the counterbore 6 that backflows by rotary valve sheet upper-end surface of rotary valve sheet lower end surface is communicated with spool chamber.The work original state, (Fig. 1, Fig. 2, Fig. 5, Fig. 6, shown in Figure 7) closed by spool chamber bottom and the first water inlet 11 and 14 transpositions of the second water inlet on the valve body in the first water hole 1 and the second water hole 4 on described back pressure hole 9 relative fixed valve plate 3 end faces; The described counterbore 6 that backflows is by semicircle and the fan-shaped counterbore that connects to form (Fig. 3, Fig. 7, Fig. 8, shown in Figure 9).
During use (Fig. 1, shown in Figure 2), the filtered water pipeline connection that water hole, center 5 on the threeway multichannel water treatment change valve of the present invention and the water inlet pipeline connection of water treatment apparatus, the first water inlet 11 on the valve body, the second water inlet 14 purify with pending water, through water-treating equipment successively.
In the time will inputting pending water to water treatment apparatus, the shift fork of rotational valve core controlling rod 8 lower ends drives the back pressure hole 9 of rotary valve sheet 2 upper-end surfaces, and the first water hole 1 transposition on fixed valve plate 3 end faces is communicated with (Fig. 1, Fig. 3, Fig. 5, shown in Figure 8) relatively.First water inlet 11 and the spool chamber bottom of described pending water on valve body, enter the counterbore 6 that backflows by the first water hole 1 on fixed valve plate 3 end faces, the pending water of fraction upwards enters in the spool chamber by back pressure hole 9, most of pending water turns to the water hole, center 5 on fixed valve plate 3 end faces, discharges input water treatment apparatus work (Fig. 1, shown in Figure 2) by the spool chamber bottom from the water hole, center 5 on the valve body.
In the time will inputting the filtered water that purifies through water-treating equipment to water treatment apparatus, the shift fork of rotational valve core controlling rod 8 lower ends drives the back pressure hole 9 of rotary valve sheet 2 upper-end surfaces, and the second water hole 4 transpositions on fixed valve plate 3 end faces are communicated with (Fig. 1, Fig. 5, shown in Figure 9) relatively.Second water inlet 14 and the spool chamber bottom of described filtered water on valve body, enter the counterbore 6 that backflows by the second water hole 4 on fixed valve plate 3 end faces, the fraction filtered water upwards enters in the spool chamber by back pressure hole 9, rotary valve sheet 2 upper-end surfaces are produced counterpressure downwards, the pressure that the filtered water of same-action in counterbore 6 is backflowed in rotary valve sheet 2 lower end surfaces upwards produces is equal, at this moment the water pressure balance at the second water inlet 14 and spool chamber place.Most of filtered water turns to the water hole, center 5 on fixed valve plate 3 end faces, discharges input water treatment apparatus work (Fig. 1, Fig. 2, shown in Figure 9) by the spool chamber bottom from the water hole, center 5 on the valve body.
According to the principle that the hydrodynamic pressure in the seal container equates everywhere, the fluid that enters spool chamber by back pressure hole 9 acts on the counterpressure that rotary valve sheet 2 upper-end surfaces produce downwards, and the pressure that the fluid of same-action in counterbore 6 is backflowed in rotary valve sheet lower end surface upwards produces equates.When transposition is communicated with successively in first, second water inlet 11,14 on the water hole on back pressure hole 9 relative fixed valve plate 3 end faces and the valve body, remain pressure balance, rotation control rod 8 drives rotary valve sheets 2 transpositions commutation light and fast, improved significantly turn, the sealing (Fig. 1, shown in Figure 2) of the involutory connection of fixed valve plate end face.
Embodiment two, Figure 10-shown in Figure 17.Present embodiment and embodiment's one something in common repeat no more.Different is, the work original state, (Figure 10-shown in Figure 14) closed by spool chamber bottom and the first water inlet 11, the second water inlet 14 and 17 transpositions of the 3rd water inlet on the valve body in the first water hole 1, the second water hole 4 and the 3rd water hole 7 on described back pressure hole 9 relative fixed valve plate 3 end faces.
During use, water hole, center 5 on the four-way multichannel water treatment change valve of the present invention and the water inlet pipeline connection of water treatment apparatus, the first water inlet 11 on the valve body, the second water inlet 14 and the 3rd water inlet 17 are communicated with (Figure 10, shown in Figure 11) with pending water, the filtered water and the compressed air line that purify through water-treating equipment successively.
When will be to the water treatment apparatus input compressed-air, the shift fork of rotational valve core controlling rod 8 lower ends drives the back pressure hole 9 of rotary valve sheet 2 upper-end surfaces, and the 3rd water hole 7 transpositions on fixed valve plate 3 end faces are communicated with (Figure 10, Figure 12, shown in Figure 17) relatively.Three water inlet 17 and the spool chamber bottom of described pressurized air on valve body, enter the counterbore 6 that backflows by the 3rd water hole 7 on fixed valve plate 3 end faces, fraction pressurized air upwards enters in the spool chamber by back pressure hole 9, rotary valve sheet 2 upper-end surfaces are produced counterpressure downwards, the same-action compressed air pressure that counterbore 6 makes progress that backflows in rotary valve sheet 2 lower end surfaces equates, this moment the 3rd water inlet 17 and with the compressed air pressure balance at spool chamber place.Most of pressurized air turns to the water hole, center 5 on fixed valve plate 3 end faces, discharges input water treatment apparatus work (Figure 10, Figure 11, shown in Figure 17) by the spool chamber bottom from the water hole, center 5 on the valve body.
The above only is preferred implementation of the present invention.Be noted that for those of ordinary skill in the art under the prerequisite that does not break away from the principle of the invention; other technical characteristics that need not just can associate through creative work; can also make modification and/or the improvement of several basic identical mode; realize essentially identical function and produce essentially identical effect; these variations should be considered as the replacement of equivalent feature, all belong within the protection domain of patent of the present invention.
Claims (6)
1. multichannel water treatment selector valve comprises that the valve body spool chamber is connected with up and down the turning of the involutory sealing of end face, fixed valve plate, and the back pressure hole of the counterbore that backflows by rotary valve sheet upper-end surface of rotary valve sheet lower end surface is communicated with spool chamber; It is characterized in that: described back pressure hole (9) is the water hole on fixed valve plate (3) end face relatively, closes or is communicated with by at least two water inlet transpositions on spool chamber bottom and the valve body.
2. a kind of multichannel water treatment selector valve according to claim 1, it is characterized in that: the first water hole (1) and the second water hole (4) on relative fixed valve plate (3) end face of described back pressure hole (9), close by spool chamber bottom and the first water inlet (11) and the second water inlet (14) transposition on the valve body.
3. a kind of multichannel water treatment selector valve according to claim 1, it is characterized in that: described back pressure hole (9) is the first water hole (1) and the second water hole (4) on fixed valve plate (3) end face relatively, bottom spool chamber with valve body on the first water inlet (11) and the second water inlet (14) successively transposition be communicated with.
4. a kind of multichannel water treatment selector valve according to claim 1, it is characterized in that: the first water hole (1), the second water hole (4) and the 3rd water hole (7) on relative fixed valve plate (3) end face of described back pressure hole (9), close by spool chamber bottom and the first water inlet (11), the second water inlet (14) and the 3rd water inlet (17) transposition on the valve body.
5. a kind of multichannel water treatment selector valve according to claim 1, it is characterized in that: described back pressure hole (9) is the first water hole (1), the second water hole (4) and the 3rd water hole (7) on fixed valve plate (3) end face relatively, bottom spool chamber with valve body on the first water inlet (11), the second water inlet (14) and the 3rd water inlet (17) successively transposition be communicated with.
6. each described a kind of multichannel water treatment selector valve in 5 according to claim 1, it is characterized in that: the described counterbore that backflows (6) is connected to form by semicircle counterbore and fan-shaped counterbore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100248375A CN103075541A (en) | 2013-01-15 | 2013-01-15 | Multipath water treating reversing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100248375A CN103075541A (en) | 2013-01-15 | 2013-01-15 | Multipath water treating reversing valve |
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| Publication Number | Publication Date |
|---|---|
| CN103075541A true CN103075541A (en) | 2013-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100248375A Pending CN103075541A (en) | 2013-01-15 | 2013-01-15 | Multipath water treating reversing valve |
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| CN (1) | CN103075541A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179746A (en) * | 2015-10-06 | 2015-12-23 | 龙口诚峰智远科技有限公司 | Fixed bed up-flow regeneration valve and water treatment device thereof |
| CN105782501A (en) * | 2016-04-07 | 2016-07-20 | 李泊宁 | Multipath substance selection control device |
| CN106763902A (en) * | 2017-01-10 | 2017-05-31 | 重庆超力高科技股份有限公司 | Valve element and valve |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2381855Y (en) * | 1999-06-01 | 2000-06-07 | 谢玉政 | Multifunctional multi-way valve for water purifier |
| US20040187936A1 (en) * | 2003-03-25 | 2004-09-30 | Kuching International Ltd. | Ceramic plate for stick operated core shaft |
| CN201166153Y (en) * | 2008-03-24 | 2008-12-17 | 谢森 | Valve core of cold water recovery type water-saving tap |
| CN202132550U (en) * | 2011-07-15 | 2012-02-01 | 干建荣 | Multi-way valve |
| CN202266701U (en) * | 2011-08-25 | 2012-06-06 | 崔好印 | Multifunctional water treatment control valve |
| CN202659968U (en) * | 2012-06-08 | 2013-01-09 | 高密市海纳卫浴制品有限公司 | Flat-rotation type single-handle double-control solar ceramic valve core |
| CN203051846U (en) * | 2013-01-15 | 2013-07-10 | 王晨 | Multi-path water treatment reversing valve |
-
2013
- 2013-01-15 CN CN2013100248375A patent/CN103075541A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2381855Y (en) * | 1999-06-01 | 2000-06-07 | 谢玉政 | Multifunctional multi-way valve for water purifier |
| US20040187936A1 (en) * | 2003-03-25 | 2004-09-30 | Kuching International Ltd. | Ceramic plate for stick operated core shaft |
| CN201166153Y (en) * | 2008-03-24 | 2008-12-17 | 谢森 | Valve core of cold water recovery type water-saving tap |
| CN202132550U (en) * | 2011-07-15 | 2012-02-01 | 干建荣 | Multi-way valve |
| CN202266701U (en) * | 2011-08-25 | 2012-06-06 | 崔好印 | Multifunctional water treatment control valve |
| CN202659968U (en) * | 2012-06-08 | 2013-01-09 | 高密市海纳卫浴制品有限公司 | Flat-rotation type single-handle double-control solar ceramic valve core |
| CN203051846U (en) * | 2013-01-15 | 2013-07-10 | 王晨 | Multi-path water treatment reversing valve |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179746A (en) * | 2015-10-06 | 2015-12-23 | 龙口诚峰智远科技有限公司 | Fixed bed up-flow regeneration valve and water treatment device thereof |
| CN105179746B (en) * | 2015-10-06 | 2017-11-21 | 龙口诚峰智远科技有限公司 | A kind of fixed bed counter-current regeneration valve and its water treatment facilities |
| CN105782501A (en) * | 2016-04-07 | 2016-07-20 | 李泊宁 | Multipath substance selection control device |
| CN106763902A (en) * | 2017-01-10 | 2017-05-31 | 重庆超力高科技股份有限公司 | Valve element and valve |
| CN106763902B (en) * | 2017-01-10 | 2023-08-15 | 重庆超力高科技股份有限公司 | Valve core and valve |
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Application publication date: 20130501 |