CN201916530U - Reversible reflux valve - Google Patents
Reversible reflux valve Download PDFInfo
- Publication number
- CN201916530U CN201916530U CN2011200244474U CN201120024447U CN201916530U CN 201916530 U CN201916530 U CN 201916530U CN 2011200244474 U CN2011200244474 U CN 2011200244474U CN 201120024447 U CN201120024447 U CN 201120024447U CN 201916530 U CN201916530 U CN 201916530U
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- China
- Prior art keywords
- split
- valve
- flow
- splitter
- diverging
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- Expired - Fee Related
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- 238000010992 reflux Methods 0.000 title claims abstract description 26
- 230000002441 reversible effect Effects 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000012530 fluid Substances 0.000 description 9
- 239000000919 ceramic Substances 0.000 description 6
- 238000005538 encapsulation Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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Abstract
The utility model relates to a reversible reflux valve. The conventional reflux valve has a relatively complicated structure, and includes a large amount of parts and production processes, moreover the assembly is troublesome, the production efficiency is influenced, and a water inlet and a water outlet cannot be switched freely. The reversible reflux valve includes a valve body; the valve body is provided with a circulating water port, a water inlet, a water outlet and a handle switch; a valve core is arranged in the valve body; the handle switch is matched and connected with the valve core in a clamping manner; and the circulating water port is correspondingly connected with a split-flow port of a three-way split-flow valve, the split-flow port of the three-way split-flow valve is equipped with a split-flow pressure pipe in a matching manner, and the split-flow pressure pipe is in sleeve joint with the valve core in a matching manner, wherein the split-flow port of the three-way split-flow valve is connected with a split-flow sheet in a clamping manner, a split-flow interface is arranged at one end of the split-flow sheet, the split-flow interface is spliced with the split-flow pressure pipe in a matching manner, the three-way split-flow valve is provided with a flow stop sheet, and the split-flow sheet is hermetically matched with the flow stop sheet. The utility model solves the problem that the water inlet and the water outlet of the conventional reflux valve can not be switched in real-time, improves the adaptability of the reflux valve, and enlarges the application range.
Description
Technical field
The utility model relates to a kind of shunting circuit valve, refers in particular to a kind of reflux valve capable of reversing.
Background technique
At present, the water intake and the water outlet that are used for heating installation circuit reflux valve are generally all fixed, that is to say, reflux valve just determines the position of water intake and water outlet when dispatching from the factory, in the middle of practical application, tend to the transposing that needs, and need to move other big-and-middle-sized equipment because of position, the cold and hot mouth of a river, practicability is not high, and is time-consuming.
Existing reflux valve structure is comparatively complicated, and the part that is comprised is various, and not only production process is many, and the assembling trouble influences its manufacturing efficiency, and can't switch intake-outlet freely.
Therefore have the people to design " heating and hot water two purpose boiler water way reversing valve " (China Patent No. 200320113765.3, notice of authorization CN 2720331Y) by name, it is fixed on the rotating shaft at valve seat axis hole place mainly by valve seat, valve gap; The valve seat valve pocket has a water-inlet cavity and two water chambers, and valve seat two water chamber arc water intake end faces are provided with disc pottery fixed valve plate, and ceramic fixed valve plate middle part has circular hole, and ceramic fixed valve plate is provided with two arc-shaped through-holes; Be provided with sealing gasket pottery fixed valve plate between valve seat two water chamber arc water intake end faces and the ceramic fixed valve plate and be provided with disc pottery moving valve plate, be provided with ceramic top flat between ceramic moving valve plate and the valve gap, be provided with pressure spring between ceramic top flat and the valve gap.
The solution that such scheme is main the problem of the sealing of mechanism own and resistance to pressure, still, such scheme does not still solve intake-outlet and switches the problem that can freely switch, and the component of mechanism own are still various, its production cost cost is still huge.
The model utility content
The purpose of this utility model is at existing in prior technology the problems referred to above, and the spy provides a kind of simple structure to use, and can switch the reflux valve capable of reversing of intake-outlet according to actual demand.
For solving the problems of the technologies described above, the utility model reflux valve capable of reversing, comprise valve body, this valve body is provided with the circulation mouth of a river, water intake, water outlet and bat-handle switch, be provided with spool in the valve body, its bat-handle switch cooperates clamping with spool, the above-mentioned circulation mouth of a river is corresponding continuous with the split-flow opening of diverging three way valve, and the circulation mouth of a river cooperation of above-mentioned valve body is provided with the shunting pressure pipe, and this shunting pressure pipe cooperates socket with above-mentioned spool, wherein, the split-flow opening of above-mentioned diverging three way valve is connected with splitter, and this splitter one end is provided with the branch stream interface, this minute stream interface with the shunting pressure pipe cooperate grafting, above-mentioned diverging three way valve is provided with flow-stopping sheet, and above-mentioned splitter and flow-stopping sheet are sealed and matched.
In actual use, pipe fitting joined with water intake and water outlet respectively and fixing, the water intake of this moment be and the circulation mouth of a river to the interface that is close to, the waterexit end of its diverging three way valve and feed-water end and other equipment are spirally connected fixing.When shell-side fluid enters valve body by water intake, and enter in other equipment through the waterexit end of diverging three way valve by splitter, fluid recycling in other equipment enters in the diverging three way valve by feed-water end, again in the splitter branch flows away tube side inflow spool, discharge by the water outlet of valve body again, successively circulation.
When needs change the water intake of valve body and water outlet, only need 180 ° of splitter upsets and the split-flow opening that inserts diverging three way valve are got final product.At this moment, with the interface of the circulation mouth of a river apart from each other of valve body be water intake, and contiguous with it interface is a water outlet.When feeding circulation of fluid, walk tube side from the fluid of water intake and enter, discharge and walk shell side through the fluid of water outlet.
Its hot and cold water is isolated by spool in valve body, prevents that cold and hot water from mixing.
As optimization, the split-flow opening of above-mentioned diverging three way valve is provided with locating slot, and above-mentioned splitter transverse side is provided with the projection corresponding with locating slot, its projection and the clamping of locating slot corresponding matching.Perhaps, the split-flow opening of above-mentioned diverging three way valve is provided with locating bump, and above-mentioned splitter transverse side is provided with the caulking groove corresponding with locating bump, its locating bump and the clamping of caulking groove corresponding matching.So design can guarantee that splitter rotation phenomenon can not take place in the middle of the process of flowing through of fluid.
As optimization, stream interface was made up of a semicircle baffle ring and a guiding gutter in above-mentioned minute, and above-mentioned splitter and baffle ring and guiding gutter are made one, and its baffle ring is provided with step trough perpendicular to splitter in the above-mentioned minute stream interface, and cooperated grafting with the shunting pressure pipe.So design can separate shell-side fluid and tube side fluid cleverly, and it flows to flow out and is independent of each other.
As optimization, be provided with seal washer between above-mentioned diverging three way valve and the shunting pressure pipe.So design can effectively improve the reflux valve sealability.
As optimization, above-mentioned guiding gutter outer side wall is provided with cushion block, and the outer side wall of this cushion block is arc surface, and matches with diverging three way valve.So design improves the stability of splitter in split-flow opening.
The beneficial effects of the utility model are: solved the problem that existing reflux valve intake-outlet can not switch in real time, to improve the adaptability of reflux valve, enlarged its application area.
The utility model reflux valve is divided into tube side and shell side by spool with water inlet and outlet,, and is connected with other equipment by diverging three way valve it shunting by splitter, so that fluid circulates along separate routes, mutual noninterference mixes.It is rational in infrastructure, ingenious, and splitter can be realized in enormous quantities, scale formula production by integrally moulded, reduces its cost of production.
The utility model reflux valve has significantly reduced number of spare parts, makes it further to reduce cost, and simultaneously, its structure more is tending towards rationally, simple, use, convenient for maintaining.
Description of drawings
Below in conjunction with accompanying drawing the utility model reflux valve capable of reversing is described further:
Fig. 1 is an explosive view of the present utility model;
Fig. 2 is that the utility model switches intake-outlet sectional view one;
Fig. 3 is that the utility model switches intake-outlet sectional view two;
Fig. 4 is the utility model splitter perspective view.
Among the figure, 1 is valve body, and 2 are the circulation mouth of a river, and 3 is water intake, 4 is water outlet, and 5 is bat-handle switch, and 6 is spool, and 7 is diverging three way valve, 8 is split-flow opening, and 9 are the shunting pressure pipe, and 10 is splitter, and 11 is flow-stopping sheet, 12 is locating slot, and 13 is projection, and 14 is step trough, and 15 is the eccentric wheel rotating shaft, 16 is baffle ring, and 17 is guiding gutter, and 18 is seal washer, and 19 is cushion block, 20 is seal ring, and 21 is packing ring, and 22 are the encapsulation nut, and 23 is rotatable handle.
Embodiment
Mode of execution one: as Fig. 1, Fig. 2 and shown in Figure 4, the utility model reflux valve capable of reversing, comprise valve body 1, this valve body 1 is provided with the circulation mouth of a river 2, water intake 3, water outlet 4 and bat-handle switch 5, be provided with spool 6 in the valve body 1, its bat-handle switch 5 cooperates clamping with spool 6, the split-flow opening 8 of the above-mentioned circulation mouth of a river 2 and diverging three way valve 7 by unidirectional slip-knot corresponding be spirally connected fixing, the circulation mouth of a river 2 of above-mentioned valve body 1 cooperates to be provided with shunts pressure pipe 9, this shunting pressure pipe 9 cooperates socket with above-mentioned spool 6, wherein, the split-flow opening 8 of above-mentioned diverging three way valve 7 is connected with splitter 10, and these splitter 10 1 ends are provided with the branch stream interface, this minute stream interface with the shunting pressure pipe 9 cooperate grafting, above-mentioned diverging three way valve 7 is provided with flow-stopping sheet 11, and above-mentioned splitter 10 is sealed and matched with flow-stopping sheet 11.
The split-flow opening 8 of above-mentioned diverging three way valve 7 is provided with locating slot 12, and above-mentioned splitter 10 transverse sides are provided with the projection 13 corresponding with locating slot 12, its projection 13 and locating slot 12 corresponding matching clampings.
Stream interface was made up of a semicircle baffle ring 16 and a guiding gutter 17 in above-mentioned minute, above-mentioned splitter 10 is made one with baffle ring 16 and guiding gutter 17, its baffle ring 16 is provided with step trough 14 perpendicular to splitter 10 in the above-mentioned minute stream interface, and cooperates grafting with shunting pressure pipe 9.Above-mentioned guiding gutter 17 outer side walls are provided with cushion block 19, and the outer side wall of this cushion block 19 is arc surface, and match with diverging three way valve 7.
Be provided with seal washer 18 between above-mentioned diverging three way valve 7 and the shunting pressure pipe 9.
Above-mentioned bat-handle switch 5 is made up of rotatable handle 23, eccentric wheel rotating shaft 15, seal ring 20, packing ring 21 and encapsulation nut 22, eccentric wheel rotating shaft 15 ends are provided with guide pillar, this guide pillar sidewall has seal groove, above-mentioned seal ring 20 is arranged in the seal groove, its packing ring 21 cooperates socket with eccentric wheel rotating shaft 15, and this eccentric wheel rotating shaft 15 cooperates grafting with valve body 1.Above-mentioned valve body 1 cooperates with eccentric wheel rotating shaft 15 in the port of pegging graft and is provided with support plate, and its eccentric wheel rotating shaft 15 is against on this support plate.Above-mentioned encapsulation nut 22 and eccentric wheel rotating shaft 15 sockets, and be spirally connected fixing with valve body 1.Its eccentric wheel rotating shaft 15 the other end are the square plug, cooperate grafting with above-mentioned rotatable handle 23, and fix by screw.End face is provided with eccentric shaft under the above-mentioned guide pillar, and this eccentric shaft cooperates clamping with spool 6.
Above-mentioned pad 21 is made up of tinsel and plastic sheet, and its plastic sheet is arranged between tinsel and the encapsulation nut 22, and is certain lubricated to guarantee that eccentric wheel rotating shaft 15 has in the middle of the process of rotation, guarantees that bat-handle switch 5 rotations are smooth.
As shown in Figure 3,180 ° of splitter 10 upsets the switchings of water intake 3 and water outlet 4 can be realized, and the matching relationship and the relevant device of other component need not be changed.
Mode of execution two: the split-flow opening 8 of present embodiment diverging three way valve 7 is provided with locating bump, and above-mentioned splitter 10 transverse sides are provided with the caulking groove corresponding with locating bump, its locating bump and the clamping of caulking groove corresponding matching.
All the other structures are as described in the enforcement mode one, and figure slightly.
Claims (6)
1. reflux valve capable of reversing, comprise valve body, this valve body is provided with the circulation mouth of a river, water intake, water outlet and bat-handle switch, be provided with spool in the valve body, its bat-handle switch cooperates clamping with spool, the described circulation mouth of a river is corresponding continuous with the split-flow opening of diverging three way valve, the circulation mouth of a river cooperation of described valve body is provided with the shunting pressure pipe, this shunting pressure pipe cooperates socket with described spool, it is characterized in that: the split-flow opening of described diverging three way valve is connected with splitter, and this splitter one end is provided with the branch stream interface, this minute stream interface with the shunting pressure pipe cooperate grafting, described diverging three way valve is provided with flow-stopping sheet, and described splitter and flow-stopping sheet are sealed and matched.
2. reflux valve capable of reversing according to claim 1 is characterized in that: the split-flow opening of described diverging three way valve is provided with locating slot, and described splitter transverse side is provided with the projection corresponding with locating slot, its projection and the clamping of locating slot corresponding matching.
3. reflux valve capable of reversing according to claim 1 is characterized in that: the split-flow opening of described diverging three way valve is provided with locating bump, and described splitter transverse side is provided with the caulking groove corresponding with locating bump, its locating bump and the clamping of caulking groove corresponding matching.
4. reflux valve capable of reversing according to claim 1, it is characterized in that: stream interface was made up of a semicircle baffle ring and a guiding gutter in described minute, described splitter and baffle ring and guiding gutter are made one, its baffle ring is perpendicular to splitter, be provided with step trough in the described minute stream interface, and cooperate grafting with the shunting pressure pipe.
5. according to claim 1 or 4 described reflux valves capable of reversing, it is characterized in that: be provided with seal washer between described diverging three way valve and the shunting pressure pipe.
6. reflux valve capable of reversing according to claim 4 is characterized in that: described guiding gutter outer side wall is provided with cushion block, and the outer side wall of this cushion block is arc surface, and matches with diverging three way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200244474U CN201916530U (en) | 2011-01-26 | 2011-01-26 | Reversible reflux valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200244474U CN201916530U (en) | 2011-01-26 | 2011-01-26 | Reversible reflux valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201916530U true CN201916530U (en) | 2011-08-03 |
Family
ID=44416326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200244474U Expired - Fee Related CN201916530U (en) | 2011-01-26 | 2011-01-26 | Reversible reflux valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201916530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107241889A (en) * | 2017-06-15 | 2017-10-10 | 深圳市迅凌科技有限公司 | Circuit module water cooler and IGBT power models |
-
2011
- 2011-01-26 CN CN2011200244474U patent/CN201916530U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107241889A (en) * | 2017-06-15 | 2017-10-10 | 深圳市迅凌科技有限公司 | Circuit module water cooler and IGBT power models |
| CN107241889B (en) * | 2017-06-15 | 2023-09-08 | 深圳市迅凌科技有限公司 | Circuit module water cooler and IGBT power module |
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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: 20110803 Termination date: 20130126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |