CN204114162U - One cavate dynamic balance electrical control integrated valve - Google Patents
One cavate dynamic balance electrical control integrated valve Download PDFInfo
- Publication number
- CN204114162U CN204114162U CN201420542171.2U CN201420542171U CN204114162U CN 204114162 U CN204114162 U CN 204114162U CN 201420542171 U CN201420542171 U CN 201420542171U CN 204114162 U CN204114162 U CN 204114162U
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- CN
- China
- Prior art keywords
- slippage
- valve
- slide block
- water
- pressing plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an a kind of cavate dynamic balance electrical control integrated valve, comprise valve body, valve body comprises water flowing portion and sleeve part, water flowing portion is provided with water intake and water outlet, sleeve part is connected with the final controlling element of band valve rod, sleeve part is provided with the water-filled pipe with water outlet conducting, sleeve part is provided with slippage chamber and cavity, the one end in cavity Relative sliding chamber is provided with the annular flange flange of inside projection, the other end of the relative final controlling element of valve rod is connected with pressing plate, pressing plate is connected with the slippage of slippage chamber, the other end of the relative valve rod of pressing plate is provided with slipping block, drawing part is connected with between pressing plate and slipping block, slipping block is provided with through pressure guide hole, slipping block comprises top slide block and bottom slide block, top slide block is connected with the slippage of slippage chamber, bottom slide block is connected with annular flange flange slippage, bottom slide block is provided with the effluent trough matched with water-filled pipe, decrease the cavity that existing electronic dynamic balance valve places valve courage, and decrease the pilot passage be arranged on valve body, thus decrease the volume of the entirety of this valve.
Description
Technical field
The utility model relates to a kind of dynamic balance electric regulating valve, and more particularly, it relates to an a kind of cavate dynamic balance electrical control integrated valve.
Background technique
In existing dynamic balance adjusting valve, it is all employing two cavate dynamic balance electric regulating valve, be exactly two chambeies that distribute in the both sides of ventilating water pipe from profile, in the productive life of reality, dynamic balance adjusting valve occupies larger spatial volume to a great extent, make the utilization ratio in space low, be a kind of waste greatly for life, production, it is necessary for manufacturing a kind of dynamic balance electric regulating valve making full use of space.The space size of certain reduction dynamic balance electric regulating valve simply, the function of a part will be lacked, and existing valve is not fine for the control effects of flow, especially when flow is little, opens some apertures a little, very large flow will be increased, afterwards in adjustment aperture size, flow is not having obvious increase, in summary, save space, the dynamic balance electric regulating valve controlling flow preferably extremely needs.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is to provide an a kind of cavate dynamic balance electrical control integrated valve, by this valve, greatly can save the bulky shortcoming of existing electronic dynamic balance valve, realizes integral valve truly.
For achieving the above object, the utility model provides following technological scheme:
An a kind of cavate dynamic balance electrical control integrated valve, comprise valve body, described valve body comprises water flowing portion and sleeve part, described water flowing portion is provided with water intake and water outlet, described sleeve part is connected with the final controlling element of band valve rod, described sleeve part is provided with the water-filled pipe with described water outlet conducting, described sleeve part is provided with slippage chamber and cavity, the one end in described cavity Relative sliding chamber is provided with the annular flange flange of inside projection, the other end of the relative final controlling element of described valve rod is connected with pressing plate, described pressing plate is connected with the slippage of slippage chamber, the other end of the relative valve rod of described pressing plate is provided with slipping block, drawing part is connected with between described pressing plate and slipping block, described slipping block is provided with through pressure guide hole, described slipping block comprises top slide block and bottom slide block, described top slide block is connected with the slippage of slippage chamber, described bottom slide block is connected with annular flange flange slippage, described bottom slide block is provided with the effluent trough matched with described water-filled pipe.
By adopting such scheme, water is introduced into cavity after coming in from water intake, then enters water-filled pipe by water-flowing trough, then flows to water outlet outflow.According to said structure, annular flange flange is that inside projection is formed, so top slide block will be greater than the projection of bottom slide block in the vertical direction in the projection of vertical direction, when the hydraulic pressure flowed into by water intake changes, by pressure guide hole, the pressure difference that top slide block and bottom slide block are produced also can be changed, again owing to there being the existence of drawing part, slipping block will reach transient equiliblium, now the area of overlap of effluent trough and ventilating water pipe will change, and this area of overlap is actual water-outlet area, when water intake pressure becomes large, this area of overlap will diminish, when water intake pressure diminishes, this area of overlap will become large, the effect that the final flow that can realize water outlet is constant, realize transient equiliblium, by a cavate dynamic balance electrical control integrated valve of this structure, compared with prior art, decrease the cavity that existing electronic dynamic balance valve places valve courage, and decrease the pilot passage be arranged on valve body, thus greatly reduce the volume of the entirety of this valve, the a large amount of material of economization, promotes social progress.
The utility model is set to further: described drawing part is extension spring, and described extension spring is fixedly connected with slipping block with pressing plate respectively.
By adopting such scheme, pass through pressure guide hole, realize top slide block consistent with the pressure that bottom slide block is subject to, but due to top slide block and bottom slide block different in the area of contour of vertical direction, pressure difference must be produced, and can the change of on the contrary pressure difference along with the change of pressure, but can extension spring achieves force balance be passed through, thus realize overall transient equiliblium.
Compared with prior art, of the present utility modelly to be a little: decrease the cavity that existing electronic dynamic balance valve places valve courage, and decrease the pilot passage be arranged on valve body, thus greatly reduce the volume of the entirety of this valve, the a large amount of material of economization, promotes social progress.
Accompanying drawing explanation
Fig. 1 is the flow mouth standard-sized sheet sectional view of the utility model one cavate dynamic balance electrical control integrated valve embodiment;
Fig. 2 is the dynamic flow mouth state of changing figure of the utility model one cavate dynamic balance electrical control integrated valve embodiment;
Fig. 3 is the body cavity figure of the utility model one cavate dynamic balance electrical control integrated valve embodiment.
Description of reference numerals: 1, water intake; 2, water outlet; 3, pressing plate; 4, slipping block; 41, effluent trough; 5, extension spring; 6, valve rod; 7, pressure guide hole; 8, cavity; 81, annular flange flange; 9, water-filled pipe; 10, slippage chamber; 20, final controlling element.
Embodiment
With reference to accompanying drawing 1 to 3 pairs of the utility model one cavate dynamic balance electrical control integrated valve, embodiment is described in further details.
The present embodiment comprises valve body, described valve body comprises water flowing portion and sleeve part, described water flowing portion is provided with water intake 1 and water outlet 2, described sleeve part is connected with the final controlling element 20 of band valve rod 6, described sleeve part is provided with the water-filled pipe 9 with the conducting of described water outlet 2, described sleeve part is provided with slippage chamber 10 and cavity 8, the one end in described cavity 8 Relative sliding chamber 10 is provided with the annular flange flange 81 of inside projection, the other end of the relative final controlling element 20 of described valve rod 6 is connected with pressing plate 3, described pressing plate 3 is connected with slippage chamber 10 slippage, the other end of the relative valve rod 6 of described pressing plate 3 is provided with slipping block 4, drawing part is connected with between described pressing plate 3 and slipping block 4, described drawing part is extension spring 5, described extension spring 5 is fixedly connected with slipping block 4 with pressing plate 3 respectively, described slipping block 4 is provided with through pressure guide hole 7, described slipping block 4 comprises top slide block and bottom slide block, described top slide block is connected with slippage chamber 10 slippage, described bottom slide block is connected with annular flange flange 81 slippage, described bottom slide block is provided with the effluent trough 41 matched with described water-filled pipe 9.
According to said structure, by final controlling element 20, moving up and down of control valve rod 6 that can be electronic, thus drive the motion of the pressing plate 3 be connected with spool, the position of pressing plate 3 will determine the limit position with its slipping block 4 be connected with extension spring 5, further limits the area of the Maximum overlap that tank 41 can reach with water-filled pipe 9.
When with this valve, first by arranging final controlling element 20, solve the Maximum overlap area of effluent trough 41 and water-filled pipe 9, the i.e. maximum area of actual water outlet, the direction of current is, after water intake 1 is come in, be introduced into cavity 8, enter water-filled pipe 9 by water-flowing trough again, then flow to water outlet 2 and flow out.Annular flange flange 81 is that inside projection is formed, so top slide block will be greater than the projection of bottom slide block in the vertical direction in the projection of vertical direction, by pressure guide hole 7, realize top slide block consistent with the pressure that bottom slide block is subject to, but due to top slide block and bottom slide block different in the area of contour of vertical direction, pressure difference must be produced, and can the change of on the contrary pressure difference along with the change of pressure, but can extension spring 5 achieves force balance be passed through, effluent trough 41 will change with the area of overlap of ventilating water pipe in this process, and this area of overlap is actual water-outlet area, when water intake 1 pressure becomes large, this area of overlap will diminish, when water intake 1 pressure diminishes, this area of overlap will become large, the effect that the final flow that can realize water outlet 2 is constant, realize transient equiliblium.
By a cavate dynamic balance electrical control integrated valve of this structure, decrease the wall thickness of the chamber placing valve courage and the valve body that water-filled pipe 9 is set, in the effect of truly accomplishing integral valve.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technological schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. a cavate dynamic balance electrical control integrated valve, comprise valve body, described valve body comprises water flowing portion and sleeve part, described water flowing portion is provided with water intake and water outlet, described sleeve part is connected with the final controlling element of band valve rod, it is characterized in that, described sleeve part is provided with the water-filled pipe with described water outlet conducting, described sleeve part is provided with slippage chamber and cavity, the one end in described cavity Relative sliding chamber is provided with the annular flange flange of inside projection, the other end of the relative final controlling element of described valve rod is connected with pressing plate, described pressing plate is connected with the slippage of slippage chamber, the other end of the relative valve rod of described pressing plate is provided with slipping block, drawing part is connected with between described pressing plate and slipping block, described slipping block is provided with through pressure guide hole, described slipping block comprises top slide block and bottom slide block, described top slide block is connected with the slippage of slippage chamber, described bottom slide block is connected with annular flange flange slippage, described bottom slide block is provided with the effluent trough matched with described water-filled pipe.
2. a cavate dynamic balance electrical control integrated valve according to claim 1, is characterized in that, described drawing part is extension spring, and described extension spring is fixedly connected with slipping block with pressing plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542171.2U CN204114162U (en) | 2014-09-20 | 2014-09-20 | One cavate dynamic balance electrical control integrated valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542171.2U CN204114162U (en) | 2014-09-20 | 2014-09-20 | One cavate dynamic balance electrical control integrated valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204114162U true CN204114162U (en) | 2015-01-21 |
Family
ID=52331474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420542171.2U Expired - Fee Related CN204114162U (en) | 2014-09-20 | 2014-09-20 | One cavate dynamic balance electrical control integrated valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204114162U (en) |
-
2014
- 2014-09-20 CN CN201420542171.2U patent/CN204114162U/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 | ||
| 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: 20150121 Termination date: 20180920 |