CN201787184U - Water pressure regulation control valve - Google Patents
Water pressure regulation control valve Download PDFInfo
- Publication number
- CN201787184U CN201787184U CN2010202750372U CN201020275037U CN201787184U CN 201787184 U CN201787184 U CN 201787184U CN 2010202750372 U CN2010202750372 U CN 2010202750372U CN 201020275037 U CN201020275037 U CN 201020275037U CN 201787184 U CN201787184 U CN 201787184U
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- water
- valve body
- control valve
- water flow
- pressure adjusting
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Abstract
The utility model relates to a water pressure regulation control valve. A water inlet channel, a water diversion channel and a water outlet channel which are isolated to one another are arranged in the axial position of a valve body respectively, a closed water flow guide channel is communicated with the water inlet channel and the water diversion channel through a through hole radially formed on the side edge of the valve body, and a set screw is screwed into an opening on the outer side of the closed water flow guide channel for closing the opening. The excessive water pressure or the damage of water hammering to the water filter due to the stop of water supply is further avoided by virtue of the cushioning actions of the closed water flow guide channel and the water diversion channel, the limitation of regional water pressure/excessively low flow can be eliminated by virtue of the water flow guide actions from the closed water flow guide channel and the water diversion channel, and the water pressure regulation control valve is particularly suitable for a pipeline installed with a water filter.
Description
[technical field]
The utility model provides a kind of water flow pressure adjusting control valve, and particularly suitable is being equipped with on the pipeline of water treatment plant.
[background technique]
Water-supply systems all must can be distributed to each user through behind complicated small-sized wet pit, pressurizing point, the delivery line; And in the process of water system running, may be contaminated because of dirty or the like the factor of old, the seepage of pipeline, public project construction or wet pit, make in the obtained water of user and include impurity and Escherichia coli usually, can drink after must filtering earlier and boil, otherwise may cause symptoms such as digestive discomfort.
For solving the problem of potable water, occurring the different water treatment plant of various functions on the market can select for the user, for example: utilize water filter, RO reverse osmosis water filter and the UV quartz burner sterilizing type water filter of impurity in the multi-level filtering element (cartridge) filtered water or the like.No matter be any water treatment plant, run into identical hydraulic pressure problem installing and using Shi Douhui, cause and use inconvenience or water treatment plant is suffered damage.
The hydraulic pressure problem is mainly from two parts, and one can produce water hammering because of the inertia of current for stopping instant water, and this water hammering will cause damage to water filter often using under the state of open and close, causes water filter minimizing in working life.Second it can have water feeding pressure situation not of uniform size because be positioned at the zones of different of water system for client end, if hydraulic pressure is too big, also can cause damage to water filter.
Above-mentioned two kinds of hydraulic pressure problems, known techniques are that the feed-water end at water filter is provided with a control valve and solves.As shown in Figure 1, 2, the design of this known control valve is that a main passage 91 and an exhalant canal 92 are set above the valve body 90 of a die cast, wherein is provided with a valve plug 93 in the main passage 91, and 92 of exhalant canals can connect rising pipe for water outlet; These valve body 90 belows are being provided with a water inlet 94 and a tap hole 95 respectively, an osculum 96 then are being set below with respect to exhalant canal 92 with respect to 91 both sides, main passage.
When valve plug 93 was opened, current entered tap hole 95 after walking around main passage 91 by water inlet 94 in regular turn, after being connected to filter core 97 and being filtered by tap hole 95 again, were connected to osculum 96, were communicated to exhalant canal 92 water outlets by osculum 96 more at last.
In the above-mentioned structure, because water inlet 94 and tap hole 95 must be communicated with main passage 91 respectively, therefore add and below valve body 90, to utilize man-hour the mode of dislocation eccentric opening position to process, can allow the connection that misplaces respectively of water inlet 94, tap hole 95 and main passage 91, and the osculum 96 that is positioned at valve body 90 belows equally must be communicated with exhalant canal 92 in the mode of dislocation eccentric opening position also because the dislocation of above-mentioned water inlet 94, tap hole 95 row puts.
The dislocation bore mode of above-mentioned known dislocation eccentric opening position, not only quite trouble but also deviation easily in manufacturing, residual burr valve body 90 in easily when especially misplacing the eccentric opening position is used the probability that can increase obstruction after a period of time.
The more important thing is, because above-mentioned water inlet 94, tap hole 95 and osculum 96 are separately positioned in the limited space, valve body 90 belows dislocation row and put, therefore its aperture can't be too big, and 90 volume of valve body is also because be subject to the valve body 90 that the structure of known dislocation boring can only produce small volume, can't cooperate the water filter of larger volume to use, if use in the less area of hydraulic pressure, limited water flow on the contrary, unless adjust the aperture at territory of use's difference, otherwise and can't be useful in all areas, but thus, the valve body 90 that just must make the different volumes size cooperates, make the processing of dislocation eccentric opening position more difficult, and cost is higher, its structural design obviously has necessity of improvement.
[summary of the invention]
The purpose of this utility model is to provide a kind of water flow pressure adjusting control valve, it provides a kind of territory of use of can looking and regulates decompression and prevent that water hammering is to the hurtful solution of water filter, its structural design is except reaching above-mentioned effect, and other has the manufacturing modularization and is easy to advantage to save cost.
For reaching above-mentioned purpose, the water flow pressure adjusting control valve of the utility model is to be provided with on a valve body: an intake tunnel, that connects intake pipe is arranged on a diversion passage and the exhalant canal that valve plug, closed current of intake tunnel water outlet are led the way, the closed current of a connection are led the way; Above-mentioned diversion passage is connected in the water treatment plant feed-water end, exhalant canal is connected in the waterexit end of water treatment plant, after current are entered by intake tunnel, earlier lead the way, enter water treatment plant again behind the diversion passage through valve plug, closed current, behind the mat water treatment plant filtering water by the exhalant canal water outlet.It is characterized in that: intake tunnel, diversion passage and exhalant canal, be to isolate the axial position that is arranged on valve body mutually, it is through hole radially to be set with connection intake tunnel and diversion passage by the valve body side that closed current are led the way, and inwardly screws in set screw sealing by the opening of valve body outside closed current are led the way.
Above-mentioned intake tunnel, diversion passage and exhalant canal are to isolate the axial position that is positioned at valve body mutually; During enforcement, plural screw can be set on valve body earlier, and intake tunnel, diversion passage and exhalant canal be separately positioned on water supply connector, water diversion joint and the water output connector, and be screwed together in screw default on the valve body in the mode of being spirally connected, valve body, intake tunnel, diversion passage and exhalant canal can modularization production group be stood, use reducing cost.
It is radially to be arranged on the valve body side that aforementioned closed current are led the way, and is communicated with intake tunnel, diversion passage; During enforcement, can be processed into respect to the position radial bore of intake tunnel, diversion passage, and inwardly screw in a set screw and seal waterproof in the closed current outer openings of leading the way in the valve body outside.
The mode of execution that above-mentioned closed current are led the way is different from the priming hole that known utilization dislocation (off-centre) bore mode is provided with a plurality of small apertures, have the advantage of easy processing, and the aperture/flow that allows closed current lead the way can be unrestricted.
The aforementioned valve plug that is arranged on the intake tunnel water outlet generally is coniform, and a valve rod is set above valve plug extends to the valve body outside, utilization is pushed or is controlled automatically and makes valve plug be able to displacement by valve rod, and by the cone shape outer margin contour of valve plug when the displacement and the distance between the intake tunnel aperture, can adjust by intake tunnel and enter into the water flow that closed current are led the way.
Adjust for convenient, the segmentation press button can be set at the valve rod top or knob is regulated flow with convenient by peripheral operation, can prevent that intake pressure from causing damage to water filter too greatly on the one hand, on the other hand when valve plug sealing intake tunnel stops into water, the water mallet phenomenon that produces because of current inertia, its active force can be blocked in before the valve plug, can the water treatment plant that be connected in the diversion passage not caused damage, and then prolongs the working life of water treatment plant.During enforcement, valve plug can also utilize calutron to drive, with convenient control automatically.
The aforementioned exhalant canal that is connected in the waterexit end of water treatment plant is for user's water intaking or water storage; During enforcement, an intake pipe can be set on valve body connect exhalant canal, can make the valve body that is provided with intake pipe and segmentation press button or knob form a depotition cock; Certainly, if exhalant canal is connected in water butt, then need not use intake pipe.
Compared to prior art, the valve body of the utility model, intake tunnel, diversion passage and exhalant canal can modularization production group stand, and can reduce cost; Closed current are led the way and are different from the processing of known utilization dislocation (off-centre) bore mode, have the advantage of easy processing, and the aperture/flow that allows closed current lead the way can be unrestricted; And the design of valve plug more can reach adjustment, reduces pressure and avoid water hammering that water filter is damaged, and can thoroughly overcome the many great disappearance of known techniques.The utility model particularly suitable is being equipped with on the pipeline of water treatment plant, can protect water treatment plant to avoid causing water treatment plant to damage because of hydraulic pressure is excessive or the water hammering when stopping to supply water causes damage.
[description of drawings]
See stereogram outside the known control valve of Fig. 1.
The water-in and water-out schematic representation of the known control valve of Fig. 2.
The partial cross-sectional perspective view of Fig. 3 the utility model unitary construction.
The use schematic isometric of Fig. 4 the utility model unitary construction.
Fig. 5 the utility model structural representation planimetric map (1).
Fig. 6 the utility model structural representation planimetric map (2).
The use schematic plan view of Fig. 7 the utility model unitary construction.
The enforcement illustration of Fig. 8 the utility model modularization manufacturing.
The primary component symbol description:
10----valve body 11----intake pipe 20----intake tunnel
21----water supply connector 30----valve plug 31----valve rod
The closed current of 32----segmentation press button 33----signal switch 40----are led the way
41----set screw 50----diversion passage 51----water diversion joint
60----water treatment plant 61----feed-water end 62----waterexit end
70----exhalant canal 71----water output connector 80----frame
[embodiment]
As shown in Figure 3, Figure 4, the water flow pressure adjusting control valve of the utility model is to be provided with on a valve body 10: valve plug 30, the one closed current that an intake tunnel 20, that connects intake pipe is arranged on intake tunnel 20 water outlets are led the way and 40, one are connected closed current lead the way 40 diversion passage 50 and the water outlet channel 70 that connects a water treatment plant 60; Above-mentioned diversion channel 50 is connected in water treatment plant 60 feed-water ends 61, exhalant canal 70 is connected in the waterexit end 62 of water treatment plant 60, after current are entered by intake tunnel 20, earlier lead the way 40, enter water treatment plant 60 again behind the diversion passage 50 through valve plug 30, closed current, behind mat water treatment plant 60 filtering waters by exhalant canal 70 water outlets.
Please consult Fig. 5 simultaneously to Fig. 7, above-mentioned intake tunnel 20, diversion passage 50 and exhalant canal 70 are to isolate the axial position that is positioned at valve body 10 mutually; During enforcement, plural screw can be set on valve body 10 earlier, and intake tunnel 20, diversion passage 50 and exhalant canal 70 be separately positioned on water supply connector 21, water diversion joint 51 and the water output connector 71, and be screwed together in screw default on the valve body 10 in the mode of being spirally connected, valve body 10, intake tunnel 20, diversion passage 50 and exhalant canal 70 can modularization production group be stood, use reducing cost.
It 40 is radially to be arranged on valve body 10 sides that aforementioned closed current are led the way, and is communicated with intake tunnel 20 and diversion passage 50; During enforcement, can be processed into respect to the position radial bore of intake tunnel 20, diversion passage 50 in valve body 10 outsides, and inwardly screw in a set screw 41 and seal waterproof in closed current 40 outer openings of leading the way, and then valve body 10 and each correlation combiner assembly that will be screwed in behind the set screw 41 by corresponding frame 80 give the integrally closed coating.
Lead the way 40 mode of execution of above-mentioned closed current is different from the priming hole that known utilization dislocation (off-centre) bore mode is provided with a plurality of small apertures, has the advantage of easy processing, and allow closed current lead the way aperture/flow of 40 can be unrestricted.
Remove this, because the design of the current direction on the above-mentioned valve body 10, be to utilize axially to arrange to put intake tunnel 20, diversion passage 50 and exhalant canal 70, and through hole radially is set leads the way 40 to form closed current, these closed current are led the way and 40 are holed and be processed into, and therefore except easy processing, can also allow all assemblies all manufacture with modularization, not only can cooperate the simple and easy adjustment of water flow of zones of different, other has the advantage that significantly reduces manufacture cost; In addition, each assembly that modularization is produced must adopt the material that meets environmental protection standard, for example the various materials beyond plastics, metal or the metal.The mode that above-mentioned the utility model modularization is manufactured please refer to shown in Figure 8.
Please consult Fig. 5 simultaneously to Fig. 7, the aforementioned valve plug 30 that is arranged on intake tunnel 20 water outlets generally is coniform, and a valve rod 31 is set above valve plug 30 extends to valve body 10 outsides, utilization is pushed or is controlled automatically and makes valve plug 30 be able to displacement by valve rod 31, and by valve plug 30 cone shape outer margin contours when the displacement and the distance between the intake tunnel 20 water outlet apertures, can adjust by intake tunnel 20 and enter into lead the way 40 water flow of closed current.
Adjust for convenient, segmentation press button 32 can be set at valve rod 31 tops or knob is regulated flow with convenient by peripheral operation, can prevent that intake pressure from causing damage to water filter too greatly on the one hand, on the other hand when valve plug 30 sealing intake tunnels 20 stop into water, the water mallet phenomenon that produces because of current inertia, its active force can be blocked in before the valve plug 30, can the water treatment plant 60 that be connected in diversion channel 50 not caused damage, and then prolongs the working life of water treatment plant.
In the diagram, this segmentation press button 32 is pushed spanner for mechanical type, and below be provided with a signal switch 33 (comprising: electronics, on-off mode such as respond to, push), in order to do opening the water inlet transmitting signals, for automatic control at segmentation press button 32 and valve rod 31, valve plug 30; During enforcement, segmentation press button 32 can also be electronic type push switch, switch, and utilizes automatic control units such as electromagnet directly to drive valve plug 30 and operate control to make things convenient for the user.
The aforementioned exhalant canal 70 that is connected in the waterexit end 62 of water treatment plant 60 is for user's water intaking or water storage; During enforcement, one intake pipe 11 can be set on valve body 10 connect water outlet channel 70, in the icon, intake pipe 11 is the metal winding pipe type shapes that are on the general depotition cock, makes the valve body 10 that is provided with intake pipe 11 and segmentation press button 32 or knob form a depotition cock; Certainly, if exhalant canal 70 is connected in water butt, then waterexit end 62 can also use flexible pipe to be connected in water butt.
As shown in Figure 7, by above-mentioned structure, when the user makes valve plug 30 open by segmentation press button 32 and valve rod 31, current can be led the way through closed current by intake tunnel 20 and 40 be entered into diversion passage 50, and after through water treatment plant 60 filtering waters, pass through intake pipe 11 water outlets, for storing or directly taking for the user by exhalant canal 70, and during valve plug 30 sealing intake tunnels 20, can stop immediately into/water outlet.
What deserves to be mentioned is, advance at above-mentioned valve body 10/process of water outlet in, because it 40 is to be processed into respect to the position radial bore of intake tunnel 20, diversion passage 50 in valve body 10 outsides that aforementioned closed current are led the way, be different from the processing of known utilization dislocation (off-centre) bore mode, have the advantage of easy processing, and allow closed current lead the way aperture/flow of 40 can be unrestricted.In addition, when valve plug 30 sealing intake tunnels 20 stop into/during water outlet, the water mallet phenomenon that produces because of current inertia, its active force can be blocked in before the valve plug 30, can the water treatment plant 60 that be connected in diversion passage 50 not caused damage, and then prolong the working life of water treatment plant 60.
More than implementation and graphic shown in, be the utility model preferred embodiment person, be not to limit to the utility model with this; Such as approximate with the method for the utility model, structure, device, feature etc. or identical mutually person all should belong to founding within purpose and the claim of the utility model, solemnly states.
Claims (10)
1. water flow pressure adjusting control valve, be valve plug, the closed current that an intake tunnel, that connects intake pipe is arranged on the intake tunnel water outlet to be set lead the way, one connect a diversion passage and the exhalant canal that closed current are led the way on a valve body, valve plug open current in regular turn by intake tunnel through closed current lead the way, diversion passage and exhalant canal water outlet; It is characterized in that:
Intake tunnel, diversion passage and exhalant canal, be to isolate the axial position that is arranged on valve body mutually, it is through hole radially to be set with connection intake tunnel and diversion passage by the valve body side that closed current are led the way, and inwardly screws in set screw sealing by the opening of valve body outside closed current are led the way.
2. water flow pressure adjusting control valve according to claim 1, it is characterized by plural screw is set on the valve body, intake tunnel, diversion passage and exhalant canal are separately positioned on water supply connector, water diversion joint and the water output connector, and are screwed together in screw default on the valve body in the mode of being spirally connected.
3. water flow pressure adjusting control valve according to claim 1 is characterized by valve plug top and one valve rod is set extends to the valve body outside, and this valve rod top is provided with the segmentation press button with the operating regulation flow.
4. water flow pressure adjusting control valve according to claim 3, it is characterized by this segmentation press button is the electronic type push switch, and utilizes automatic control unit to drive valve plug.
5. water flow pressure adjusting control valve according to claim 3, it is characterized by this segmentation press button is that mechanical type is pushed spanner.
6. water flow pressure adjusting control valve according to claim 5 is characterized by segmentation press button below and is provided with a signal switch.
7. water flow pressure adjusting control valve according to claim 6 is characterized by this signal switch and comprises electronics, induction and push switch.
8. water flow pressure adjusting control valve according to claim 1 is characterized by valve plug top and one valve rod is set extends to the valve body outside, and this valve rod top is provided with knob.
9. water flow pressure adjusting control valve according to claim 1 is characterized by valve body and is provided with intake pipe connection exhalant canal.
10. the water flow pressure adjusting control valve according to claim 1 is characterized by the diversion passage and is connected in the water treatment plant feed-water end, and exhalant canal is connected in the waterexit end of water treatment plant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202750372U CN201787184U (en) | 2010-07-21 | 2010-07-21 | Water pressure regulation control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202750372U CN201787184U (en) | 2010-07-21 | 2010-07-21 | Water pressure regulation control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201787184U true CN201787184U (en) | 2011-04-06 |
Family
ID=43819147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202750372U Expired - Fee Related CN201787184U (en) | 2010-07-21 | 2010-07-21 | Water pressure regulation control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201787184U (en) |
-
2010
- 2010-07-21 CN CN2010202750372U patent/CN201787184U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHANG ZONGXIAN Free format text: FORMER OWNER: HERMES INTERNATIONAL INDUSTRIAL CO., LTD. Effective date: 20110919 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: TAIWAN, CHINA TO: 220 TAIWAN, CHINA |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110919 Address after: 2 20 Taiwan County, Taipei, China Light Street, Lane 9 Lane 2 Lane 7 No. 5 Building Patentee after: Zhang Zongxian Address before: China Taiwan Taipei county and Zhongshan Road 2 paragraph 327 Lane 15 No. 3 Building Patentee before: Hemashi International Enterprise Company Limited |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20160721 |