CN203531087U - Control valve - Google Patents
Control valve Download PDFInfo
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- CN203531087U CN203531087U CN201320362603.7U CN201320362603U CN203531087U CN 203531087 U CN203531087 U CN 203531087U CN 201320362603 U CN201320362603 U CN 201320362603U CN 203531087 U CN203531087 U CN 203531087U
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- valve
- additional
- outlet pipe
- control valve
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Abstract
The utility model relates to a control valve. The control valve comprises a valve body. A valve chamber is formed in the valve body. The control valve further comprises a water inlet pipe and a water outlet pipe which are arranged on the valve body. The water inlet pipe is communicated with the water outlet pipe via the valve chamber to form a waterway channel. The control valve also comprises at least one water distribution pipe connected with the water inlet pipe. At least one additional water outlet pipe is arranged on the valve body. Additional valve chambers corresponding to various additional water outlet pipes are respectively formed in the valve body. The water distribution pipe is communicated with the additional water outlet pipes via the additional valve chambers to form another waterway channel. The position of the water inlet pipe is aligned with the positions of the valve chamber or any additional valve chamber of the valve body. The control valve has following beneficial effects: compared with the conventional control valve, the position of the water inlet pipe is aligned with the position of the valve chamber or any additional valve chamber of the valve body so that the water outlet pipe or an additional water outlet pipe which correspond to the water inlet pipe and the aligned valve chamber or an aligned additional valve chamber is shortest in path to reduce resistance of water flow of a waterway; and when the valve body is installed, a pipeline led out by the waterway is installed close to an exhaust port for closestool dirt so that a good flushing effect is achieved.
Description
Technical field
The utility model relates to a kind of flush toilet feed water valve device, relates in particular to a kind of control valve.
Background technology
At present, the structure of the electromagnetic valve product of sanitary ware industry, the general structure that all adopts one group of water inlet pipe and one group of outlet pipe, or the structure of one group of water inlet pipe and two groups of outlet pipes, owing to adopting the outlet pipeline that the electromagnetic valve of one group of water inlet pipe and one group of outlet pipe can only Yu Yi road to be connected, the mode of water outlet is more single.
And the structure of one group of water inlet pipe of employing and two groups of outlet pipes, existing design is that water inlet pipe is arranged between two groups of outlet pipes, makes the flow of two groups of outlet pipes identical as far as possible.When valve body is installed, the pipeline that wherein one group of outlet pipe in two groups of outlet pipes is drawn is mounted near near toilet dirt outlet opening, the pipeline that another group outlet pipe is drawn is mounted near near toilet dirt continuing surface, the current that spray by two groups of pipelines rinse toilet inside, and the current that dirt sprays by two groups of pipelines are expelled in sewer through dirt outlet opening.
Due to, dirt outlet opening generally needs the current of larger flow to rinse, if the flow near dirt outlet opening one lateral line can be strengthened, so just can make dirt outlet opening reach ideal developing result.And the flow of the pipeline that in existing valve body, two groups of outlet pipes are drawn is generally identical, cannot meet near the flow of dirt outlet opening one lateral line large especially.
Utility model content
The purpose of this utility model is in order to address the above problem, and has designed a kind of control valve, comprises valve body, forms valve pocket in described valve body;
Described control valve also comprises: be arranged on water inlet pipe and outlet pipe on described valve body, described water inlet pipe carries out conducting by described valve pocket and described outlet pipe and forms waterway channel;
Described control valve also comprises: the distributive pipe that at least one road is connected with described water inlet pipe; Described valve body is provided with the additional outlet pipe at least one road, and in described valve body, the additional outlet pipe in corresponding each road forms respectively additional valve pocket, and described distributive pipe forms waterway channel by described additional valve pocket and described additional outlet pipe conducting;
Valve pocket in described water inlet pipe and described valve body or the position of any one additional valve pocket align.
Embodiment of the present utility model compared with the existing technology, because the position of water inlet pipe and valve pocket or any one additional valve pocket aligns, thereby can make water inlet pipe and that valve pocket being aligned or the shortest path of the corresponding outlet pipe of additional valve pocket or additional outlet pipe, thereby reduce the resistance to water-flow in this water route, can make the flow of this outlet pipe or additional outlet pipe be greater than the flow of other outlet pipes or additional outlet pipe.Valve body when mounted, the pipeline that this outlet pipe or additional outlet pipe can be drawn is arranged near near toilet dirt outlet opening, the pipeline that other outlet pipe or additional outlet pipe are drawn can be arranged near near toilet dirt continuing surface, makes it reach better developing result.
Preferably, between described valve pocket and described additional valve pocket, be not communicated with mutually, be spaced from each other; Between described outlet pipe and described additional outlet pipe, be not communicated with mutually, be spaced from each other.Between valve pocket and additional valve pocket, and between outlet pipe and additional outlet pipe all for not being communicated with mutually, so can make the hydraulic pressure in every pipeline be guaranteed, can not go here and there water problems.
Preferably, described respectively group arranges respectively water shutoff diaphragm in waterway channel, every group of water shutoff diaphragm lays respectively in described valve pocket and described additional valve pocket, in described valve pocket and described additional valve pocket, forms respectively valve seat, and described water shutoff diaphragm arrangement seals described valve seat on described valve seat; And respectively organize water shutoff diaphragm and be provided with the water inlet that water inlet pipe in one and the waterway channel of answering in contrast or distributive pipe are communicated with.Because water inlet pipe continues to supply water, current are from outlet pipe or additional outlet pipe, to flow out after valve pocket or additional valve pocket by water inlet pipe.When valve body is unlocked, current flow in the water inlet of water shutoff diaphragm by water inlet pipe or distributive pipe, to making to occur pressure reduction between water inlet pipe or distributive pipe and outlet pipe or additional outlet pipe, cause its water shutoff diaphragm to be backed down by waterpower, current are flowed into after valve pocket or additional valve pocket from outlet pipe or additional outlet pipe water outlet.
When valve body is closed, outlet pipe is in closed condition, because water inlet pipe and distributive pipe constantly supply water, so the hydraulic pressure in valve pocket or additional valve pocket constantly rises, water shutoff diaphragm is tightly pressed on the valve seat of valve pocket or additional valve pocket under the effect of hydraulic pressure, thereby make water flow to outlet pipe or additional outlet pipe, make valve pocket or additional valve pocket form self sealss.
Preferably, described control valve also comprises: the electromagnetic switch that corresponding described outlet pipe and described additional outlet pipe arrange respectively, described electromagnetic switch is positioned at a side of described valve body.Owing to being provided with electromagnetic switch, make control valve there is the function of electronic control.
And described electromagnetic switch comprises electromagnetic coil, is arranged on the iron core in described electromagnetic coil; Described electromagnetic switch also comprises: be set on described iron core, for described valve pocket being carried out to the rubber plug of pressure release; Correspondence is respectively organized the rubber plug in electromagnetic switch, and described control valve also comprises: be separately positioned on electronic pressure-releasing chamber, relief hole and electronic pressure pocket in described valve body; Described rubber plug is arranged in described electronic pressure pocket, in electronic pressure pocket, has opening, and respectively organizes valve pocket or the additional valve pocket connection of electronic pressure pocket respectively and in the waterway channel of answering in contrast; Outlet pipe in described electronic pressure-releasing chamber, relief hole and the waterway channel of answering in contrast or additional outlet pipe are communicated with; Described rubber plug is for sealing the opening on described electronic pressure pocket.
When implementing electronic control, its process is: by electromagnetic coil, can make the rubber plug in iron core band moving valve move backward, electronic pressure pocket and electronic pressure-releasing chamber are communicated with, electronic pressure pocket is communicated with the atmosphere in outlet pipe or additional outlet pipe by electronic pressure-releasing chamber and through relief hole, thereby make the pressure drop in valve pocket or additional valve pocket, in the water inlet of current on water shutoff diaphragm, flow, make to occur pressure reduction between water inlet pipe and distributive pipe and outlet pipe or additional outlet pipe, cause its water shutoff diaphragm to be backed down by waterpower, current are flowed into after valve pocket or additional valve pocket from outlet pipe or additional outlet pipe water outlet.
While closing, rubber plug is blocked the connection of electronic pressure pocket and electronic pressure-releasing chamber, and the pressure in differential pressure action lower valve chamber or additional valve pocket raises gradually, and water shutoff diaphragm is pressed down to the valve seat of valve pocket or additional valve pocket, and water outlet stops gradually.By said structure to realize the electronic control of valve body.
Preferably, described control valve also comprises: the hand switch that corresponding described outlet pipe or additional outlet pipe arrange respectively, described hand switch is positioned at the opposite side of described valve body, is oppositely arranged with described electromagnetic switch.Owing to being provided with hand switch, make control valve there is the function of manual control, when electromagnetic switch cannot be worked because of power-off or failure and other reasons, can implement manual control.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model control valve;
Fig. 2 is the structural representation of the utility model control valve inside;
Fig. 3 is the assembling drawing one of the utility model control valve;
Fig. 4 is the assembling drawing two of the utility model control valve.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, each embodiment of the present utility model is explained in detail.Yet, persons of ordinary skill in the art may appreciate that in each embodiment of the utility model, in order to make reader understand the application better, many ins and outs have been proposed.But, even without these ins and outs and the many variations based on following embodiment and modification, also can realize each claim of the application technical scheme required for protection.
The first embodiment of the present utility model relates to a kind of control valve, as shown in Figure 1, comprises valve body 1, the interior formation valve pocket 11 of valve body 1.The control valve of present embodiment also comprises: be arranged on water inlet pipe 10 and outlet pipe 13 on valve body 1, water inlet pipe 10 forms the first waterway channel by valve pocket 11 and outlet pipe 13 conductings.
In addition, the control valve of present embodiment also comprises the distributive pipe 12 that a road is connected with water inlet pipe 10.On valve body 1, be also provided with the additional outlet pipe 14 in a road, the additional outlet pipe 14 of the interior correspondence of valve body 1 forms additional valve pocket.Distributive pipe 12 forms the second waterway channel by additional valve pocket and 14 conductings of additional outlet pipe.
It is worth mentioning that, between the valve pocket 11 in the first waterway channel and additional valve pocket in the second waterway channel, be not communicated with mutually, be spaced from each other.And be not communicated with and be spaced from each other mutually between the additional outlet pipe 14 in the outlet pipe in the first waterway channel 13 and the second waterway channel, between the valve pocket in two groups of waterway channels, and between the outlet pipe in two groups of waterway channels all for not being communicated with mutually, so can make the hydraulic pressure of every pipeline be guaranteed, can not go here and there water problems.
In addition, in the present embodiment, the valve pocket in water inlet pipe 10 and valve body 1 or the position of additional valve pocket align.Due to the valve pocket 11 in water inlet pipe 10 and valve body 1 or the position of additional valve pocket are aligned, so that water inlet pipe 10 and the valve pocket 11 being aligned or the shortest path of the corresponding outlet pipe of additional valve pocket or additional outlet pipe, thereby reduce the resistance to water-flow in this water route, can make the flow of this outlet pipe or additional outlet pipe be greater than the flow of other outlet pipes or additional outlet pipe.Valve body when mounted, the pipeline that this outlet pipe or additional outlet pipe can be drawn is arranged near near toilet dirt outlet opening, the pipeline that other outlet pipe or additional outlet pipe are drawn can be arranged near near toilet dirt continuing surface, makes it reach better developing result.
In addition, in valve pocket 11 and additional valve pocket, also arrange respectively and on 15, two groups of water shutoff diaphragms 15 of water shutoff diaphragm, there is respectively a water inlet 51 being communicated with water inlet pipe 10 or distributive pipe 12.Because water inlet pipe 10 and distributive pipe 12 continue to supply water, current are from outlet pipe 13 or additional outlet pipe 14, to flow out after valve pocket 11 or additional valve pocket by water inlet pipe 10 or distributive pipe 12.
Take the first waterway channel as example, when valve body 11 is unlocked, be that user washes by water to toilet, outlet pipe 13 is in open mode, current are interior the flowing of water inlet 51 at water shutoff diaphragm 15 by water inlet pipe 10, make water inlet pipe 10 outlet pipes 13 occur pressure reduction, cause its water shutoff diaphragm 15 to be backed down by waterpower, current are flowed into after valve pocket 11 from outlet pipe 13 water outlets.
When valve body is closed, be that user does not wash by water to toilet, outlet pipe 13 is in closed condition, because water inlet pipe 10 is constantly to supply water, so the hydraulic pressure in valve pocket 11 constantly rises, water shutoff diaphragm 15 is tightly pressed on the valve seat 71 of valve pocket 11 under the effect of hydraulic pressure, thereby makes water flow to outlet pipe 13, makes valve pocket 11 form self sealss.
In addition, as shown in Figure 2, the control valve of present embodiment also comprises: the electromagnetic switch 2 that corresponding outlet pipe 13 and additional outlet pipe 14 arrange respectively, electromagnetic switch 2 acts in the cavity of respectively organizing waterway channel.
Specifically, as shown in Figure 3 and Figure 4, each is organized electromagnetic switch 2 and comprises electromagnetic coil 31, is arranged on iron core 312 in electromagnetic coil 31, is set on unshakable in one's determination 312, for valve pocket being carried out to the rubber plug 314 of pressure release and a back-moving spring 313.
Take the first waterway channel as example, corresponding rubber plug 314, control valve also comprises: be arranged on the electronic pressure-releasing chamber 532 in valve body 1, relief hole 533 and electronic pressure pocket 522.Rubber plug 314 is arranged in electronic pressure pocket 522, on electronic pressure pocket 522, has opening, and electronic pressure pocket 522 is communicated with valve pocket 11.Electronic pressure-releasing chamber 532, relief hole 533 are communicated with outlet pipe 13.Rubber plug 314 can seal the opening on electronic pressure pocket 522 by electromagnetic coil 31.
When implementing electronic control, its process is: by electromagnetic coil 31, can make iron core 312 move, thereby move backward with the rubber plug 314 in moving valve 1, electronic pressure pocket 522 and electronic pressure-releasing chamber 532 are communicated with, electronic pressure pocket 522 is communicated with the atmosphere in outlet pipe by electronic pressure-releasing chamber 532 and through relief hole 533, thereby make the pressure drop in valve pocket 11, the water inlet 51 of current on water shutoff diaphragm 15 is interior to flow, make water inlet pipe 10 and outlet pipe 13 occur pressure reduction, cause its water shutoff diaphragm 15 to be backed down by waterpower, current are flowed into after valve pocket 11 from outlet pipe 13 water outlets.
While closing, under the effect of back-moving spring 313, the connection of the rubber plug 314 electronic pressure pockets 522 of blocking-up and electronic pressure-releasing chamber 532, the pressure in differential pressure action lower valve chamber 11 raises gradually, and water shutoff diaphragm 15 is pressed down on valve seat 71, and water outlet stops gradually.
The second embodiment of the present utility model relates to a kind of control valve.The second embodiment is on the basis of the first embodiment, has done further improvement.Main improvements are, as shown in Figure 2, the control valve of present embodiment also comprises: the hand switch 4 that corresponding described outlet pipe 13 and additional outlet pipe 14 arrange respectively, hand switch 4 is positioned at the opposite side of described valve body 1, and arrange respectively with respect to each group electromagnetic switch 2, act in valve pocket 11.
Wherein, hand switch comprises flexible cord pipe 40, be arranged on the metal bracing wire 41 in flexible cord pipe 40 and the actuator 50 of metal bracing wire 41 front ends is set, and actuator 50 can adopt knob or button according to user's needs.
Due in the present embodiment, hand switch 4 is to adopt metal bracing wire to flexibly connect to realize, so can make the arbitrary position of valve body layout in product, the installation of valve, design are more flexible.And, because the installation of valve body is unrestricted, thus can make the flow of valve body perform to maximum value, thus improve the developing result of toilet.
Specifically, as shown in Figure 3 and Figure 4, hand switch 4 comprises: be arranged in valve body 1 and block up 16, drive manual relief hole to block up 16 manual plungers that move 43 for valve pocket 11 being carried out to the manual relief hole of pressure release, manual plunger 43 is connected with the metal bracing wire 41 on hand switch.
Wherein, the end of manual plunger 43 has cell body, and described manual relief hole stifled 16 is placed in cell body, and manually the afterbody of relief hole stifled 16 is connected with described cell body afterbody by spring 42; The interior rounded ends inwardly protruding of cell body forms lug boss, for propping up manual relief hole stifled 16.And the afterbody of manual plunger is connected with described valve inner by spring 46.
Take the first waterway channel as example, and corresponding manually relief hole blocks up 16, and the control valve of present embodiment also comprises: be arranged on manual pressure-bearing aperture 523 and manual pressure-releasing chamber 531 in described institute valve body 1; Described manual relief hole stifled 16 is arranged in manual pressure-releasing chamber 531, and manually pressure-releasing chamber 531 is communicated with outlet pipe 13; Manually pressure-bearing aperture 523 is communicated with valve pocket 11, and manually relief hole stifled 16 can seal manual pressure-bearing aperture 523 by hand switch.
Due in hand switch, manually relief hole power stifled and that manual plunger bears is to be respectively to adopt spring accurately to control, thereby reduce, valve pocket is sealed to needed power, avoid causing because precompression is excessive the stifled local permanent deformation that produces of manual relief hole.In addition, when valve inner exceeds default pressure, manually relief hole is stifled can automatically open and carry out pressure release under the effect of hydraulic pressure, and the elastic force by spring after pressure release playbacks rapidly, avoids interiors of products because of the excessive generation explosion of pressure.
Specifically, when electromagnetic switch cannot be worked because of power-off or failure and other reasons, can implement manual control.Process is: pull moving actuator 50, drive metal bracing wire 41 motion backward in flexible cord pipe 40, now flexible cord pipe 40 is motionless, metal bracing wire 41 drives manual plungers 43 move backward (being sign in figure), and further drive manual relief hole stifled 16 to move, manual pressure-bearing aperture 523 is communicated with manual pressure-releasing chamber 531, manually pressure-releasing chamber 531 is communicated with the atmosphere in outlet pipe by manual pressure-bearing hole 523, thereby make the pressure drop in valve pocket 11, the water inlet 51 of current on water shutoff diaphragm 15 is interior to flow, make water inlet pipe 10 and outlet pipe 13 occur pressure reduction, cause its water shutoff diaphragm 15 to be backed down by waterpower, current are flowed into after valve pocket 11 from outlet pipe 13 water outlets.
While closing, under the effect of spring 46 and spring 42, stifled 16 playback of manual plunger 43 and manually relief hole, manually relief hole stifled 16 is blocked pressure-bearing aperture 523, pressure-bearing aperture 523 and manually pressure-releasing chamber 531 are no longer communicated with, pressure in differential pressure action lower valve chamber 11 raises gradually, and water shutoff diaphragm 15 is pressed down on valve seat, and water outlet stops gradually.
Persons of ordinary skill in the art may appreciate that the respective embodiments described above are to realize specific embodiment of the utility model, and in actual applications, can to it, do various changes in the form and details, and do not depart from spirit and scope of the present utility model.
Claims (7)
1. a control valve, comprises valve body, forms valve pocket in described valve body; It is characterized in that:
Described control valve also comprises: be arranged on water inlet pipe and outlet pipe on described valve body, described water inlet pipe carries out conducting by described valve pocket and described outlet pipe and forms waterway channel;
Described control valve also comprises: the distributive pipe that at least one road is connected with described water inlet pipe; Described valve body is provided with the additional outlet pipe at least one road, and in described valve body, the additional outlet pipe in corresponding each road forms respectively additional valve pocket, and described distributive pipe forms waterway channel by described additional valve pocket and described additional outlet pipe conducting;
Valve pocket in described water inlet pipe and described valve body or the position of any one additional valve pocket align.
2. control valve according to claim 1, is characterized in that: described valve pocket and described additional valve pocket are not communicated with mutually, are spaced from each other; Described outlet pipe and described additional outlet pipe are not communicated with mutually, are spaced from each other.
3. control valve according to claim 1, it is characterized in that: described respectively group arranges respectively water shutoff diaphragm in waterway channel, every group of water shutoff diaphragm lays respectively in described valve pocket and in described additional valve pocket, in described valve pocket and described additional valve pocket, form respectively valve seat, described water shutoff diaphragm arrangement seals described valve seat on described valve seat; And respectively organize water shutoff diaphragm and be provided with the water inlet that water inlet pipe in one and the waterway channel of answering in contrast or distributive pipe are communicated with.
4. according to the control valve described in any one in claims 1 to 3, it is characterized in that: described control valve also comprises: the electromagnetic switch that corresponding described outlet pipe and described additional outlet pipe arrange respectively.
5. control valve according to claim 4, is characterized in that: described electromagnetic switch comprises electromagnetic coil, is arranged on the iron core in described electromagnetic coil;
Described electromagnetic switch also comprises: be set on described iron core, for described valve pocket being carried out to the rubber plug of pressure release.
6. control valve according to claim 4, is characterized in that: correspondence is respectively organized the rubber plug in electromagnetic switch, and described control valve also comprises: be separately positioned on electronic pressure-releasing chamber, relief hole and electronic pressure pocket in described valve body;
Described rubber plug is arranged in described electronic pressure pocket, in electronic pressure pocket, has opening, and respectively organizes valve pocket or the additional valve pocket connection of electronic pressure pocket respectively and in the waterway channel of answering in contrast;
Outlet pipe in described electronic pressure-releasing chamber, relief hole and the waterway channel of answering in contrast or additional outlet pipe are communicated with; Described rubber plug is for sealing the opening on described electronic pressure pocket.
7. according to the control valve described in any one in claims 1 to 3, it is characterized in that: described control valve also comprises: the hand switch that corresponding described outlet pipe or additional outlet pipe arrange respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320362603.7U CN203531087U (en) | 2013-06-21 | 2013-06-21 | Control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320362603.7U CN203531087U (en) | 2013-06-21 | 2013-06-21 | Control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203531087U true CN203531087U (en) | 2014-04-09 |
Family
ID=50417312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320362603.7U Expired - Lifetime CN203531087U (en) | 2013-06-21 | 2013-06-21 | Control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203531087U (en) |
-
2013
- 2013-06-21 CN CN201320362603.7U patent/CN203531087U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |
|
| CX01 | Expiry of patent term |