CN201462140U - Overflow bilateral control valve box - Google Patents
Overflow bilateral control valve box Download PDFInfo
- Publication number
- CN201462140U CN201462140U CN200920091678XU CN200920091678U CN201462140U CN 201462140 U CN201462140 U CN 201462140U CN 200920091678X U CN200920091678X U CN 200920091678XU CN 200920091678 U CN200920091678 U CN 200920091678U CN 201462140 U CN201462140 U CN 201462140U
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- China
- Prior art keywords
- valve
- overflow
- outlet
- interlock
- valve plug
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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 - Lifetime
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Abstract
The utility model provides an overflow bilateral control valve box; the overflow bilateral control valve box consists of a valve box body and a movable valve rod; an inlet, an upper outlet, a lower outlet are arranged on the valve box body; an upper linkage valve plug and a lower linkage valve plug are arranged on the moveable valve rod; and the upper linkage valve plug and the lower linkage valve plug are arranged corresponding to the upper outlet and the lower outlet respectively. The distance between the upper linkage valve plug and the lower linkage valve plug is less than the distance between the upper outlet and the lower outlet; the valve box body is provided with a filter arranged corresponding to the upper outlet; the upper end of the movable valve rod penetrates through the upper outlet and the filter in sequence; the movable valve rod is a pipe body, the upper part thereof is provided with an overflow inlet, and the lower end thereof is provided with an overflow outlet. The overflow inlet is located in the filter. The control valve box realizes bilateral control by adopting the movable valve rod and has the functions of filtering, overflowing, and backwashing; and the overflow bilateral control valve box has the advantages of ingenious thinking, scientific design, flexible control and easy use.
Description
Technical field
The utility model relates to a kind of clack box, specifically, has related to a kind of overflow-type bilateral control valve case.
Background technique
In the prior art,, adopt the bidirectional control valve door mostly, and for some technical field for realizing two-way control, big because of valve mechanism complexity, cost height, weight, reasons such as trouble, installation conditions be restricted are installed, but be not suitable for using valve.
In order to overcome the above problems, people are seeking a kind of better technical solution always.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, thereby providing a kind of is skillfully constructed, design science, control are flexible, easy to use, have and filter and the overflow-type bilateral control valve case of relief function.
In order to realize the foregoing invention purpose, the utility model provides a kind of overflow-type bilateral control valve case, this overflow-type bilateral control valve case includes valve housing and is arranged on the interior mobile valve rod of valve housing, described valve housing is provided with import, described valve housing top is provided with upper outlet, described valve housing bottom is provided with down outlet, and described mobile valve rod is provided with the interlock valve plug and the valve plug that links down; Wherein, described go up interlock valve plug and the described valve plug of interlock down respectively corresponding described upper outlet and described outlet down be provided with, and described go up between interlock valve plug and the described valve plug of interlock down distance less than described upper outlet with described under distance between exporting; Described valve housing is provided with filtrating equipment, the corresponding described upper outlet setting of described filtrating equipment; Described mobile valve rod upper end is passed described upper outlet, described filtrating equipment setting successively; Described mobile valve rod is a body, and described mobile valve rod top is provided with overflow inlet, and described mobile valve rod underpart is provided with the overflow outlet, and described overflow inlet is positioned at described filtrating equipment.
Based on above-mentioned, described upper outlet is the frustum shape, and the described interlock valve plug of going up is and the airtight frustum shape that cooperates of upper outlet.
Based on above-mentioned, described outlet down is the inversed taper platform shape, and the described valve plug of interlock down is and the airtight inversed taper platform shape that cooperates of following outlet.
Based on above-mentioned, described import is provided with the inlet connecting branch road.
The relative prior art of the utility model has substantive distinguishing features and progress, specifically, this overflow-type bilateral control valve case adopts mobile valve rod to realize two-way control, and has increased filtration and relief function, its have be skillfully constructed, design science, control advantage flexible, easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is further described.
As shown in Figure 1, a kind of overflow-type bilateral control valve case, include valve housing 1 and the mobile valve rod 5 that is arranged in the valve housing 1, described valve housing 1 is provided with import 2, described valve housing 1 top is provided with upper outlet 3, described valve housing 1 bottom is provided with down outlet 4, and described mobile valve rod 5 is provided with interlock valve plug 6 and the valve plug 7 that links down;
Wherein, described upper outlet 3 and the described 4 corresponding settings of outlet down, promptly satisfy: the center of the center of described upper outlet 3 and described outlet 4 down is on a vertical curve, so that upper and lower interlock valve plug seals it;
Described go up interlock valve plug 6 and the described valve plug of interlock down 7 respectively corresponding described upper outlets 3 and described outlet down 4 be provided with, and described go up between interlock valve plug 6 and the described valve plug 7 of interlock down distance less than described upper outlet 3 with described under export distance between 4; The described valve plug 6 that upward links satisfies interaction relation with the described valve plug 7 that links down: when the described valve plug 6 that upward links is arranged in the described upper outlet 3, export 4 under 7 disengagings of the described valve plug of interlock down are described and be provided with; When described down interlock valve plug 7 is arranged in the described outlet 4 down, the described interlock valve plug 6 of going up breaks away from described upper outlet 3 and is provided with; During work, described upper outlet 3 can not be sealed simultaneously with described outlet 4 down, can not be opened simultaneously; That is, during work, keep the two to have and only have one to be opened, and another is sealed;
Described valve housing 1 top is provided with filtrating equipment 8, and described filtrating equipment 8 corresponding described upper outlets 3 are provided with; Described filtrating equipment 8 is selected filter screen for use;
Described mobile valve rod 5 is bodys, and described mobile valve rod 5 tops are provided with overflow inlet 9, and described mobile valve rod 5 underparts are provided with overflow outlet 10, and described overflow inlet 9 is positioned at described filtrating equipment 8; Described overflow inlet 9 is communicated with described overflow outlet 10 by the body of described mobile valve rod 5, forms overflow ducts with this; Wherein, described overflow outlet 10 corresponding described outlets 4 down are provided with.
Export 4 down by 7 sealings of the described valve plug of interlock down when described, then described upper outlet 3 is opened, and middle water is gushed out from described upper outlet 3, stores after described filtrating equipment 8 filters; Water contains certain impurity in the cause, in case blocking up appears in 8 places at filtrating equipment, can't continue to enter Zhong Shui from described import 2, the various middle water drainage pipe that is described import 2 connections is blocked, and then cause whole middle water reclamation system or drain system fault, bring unnecessary trouble to people; Therefore, overflow ducts is set and will well stop this type of problem.
Based on above-mentioned, described mobile valve rod 5 upper ends are passed described upper outlet 3 successively, described filtrating equipment 8 is provided with; This structural design mainly is to move valve rod 5 for the ease of manually-operable to move up and down;
Need to prove that in other embodiments, moving up and down of mobile valve rod also can realize that this alternate manner belongs to the technology of controlling common in the prior art by alternate manner.
Based on above-mentioned, described upper outlet 3 is the frustum shape, and the described interlock valve plug 6 of going up is and the upper outlet 3 airtight frustum shapes that cooperate; Described outlet 4 down is the inversed taper platform shape, and the described valve plug 7 of interlock down is and the following outlet 4 airtight inversed taper platform shapes that cooperate; This structural design mainly is in order to make the better airtight outlet of valve plug, in order to avoid reveal.
Based on above-mentioned, in the present embodiment, described import 2 is arranged on the side of described valve housing 1;
Need to prove that in other embodiments, described import can be arranged on any one side of described valve housing; When described import is arranged on the top of described valve housing, then described import need connect the inlet connecting branch road, and described inlet connecting branch road passes described filtrating equipment setting.
Need to prove that in other embodiments, described filtrating equipment also can be arranged in the valve housing.
Overflow-type bilateral control valve case described in the utility model can be used for liquid bidirectional circulation control, water recycling in especially being suitable for, and promptly being used in the water recycling module case: described import is used for external water and reclaims mouthful the various middle water drainage pipes of its connection more; Described outlet down is used for more than needed or the direct exhaust port of unnecessary water, and it is communicated with drainage pipeline; Described upper outlet is used for water to be collected mouthful, its be communicated with aforementioned in water recycling module case, through the middle water of its collection directly flow to aforementioned in the water recycling module case.
Should be noted that at last: above embodiment only is not intended to limit in order to the explanation the technical solution of the utility model; Although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characteristics is equal to replacement embodiment of the present utility model; And do not break away from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technological scheme scope that the utility model asks for protection.
Claims (4)
1. overflow-type bilateral control valve case, it is characterized in that: this overflow-type bilateral control valve case includes valve housing and is arranged on the interior mobile valve rod of valve housing, described valve housing is provided with import, described valve housing top is provided with upper outlet, described valve housing bottom is provided with down outlet, and described mobile valve rod is provided with the interlock valve plug and the valve plug that links down; Wherein, described go up interlock valve plug and the described valve plug of interlock down respectively corresponding described upper outlet and described outlet down be provided with, and described go up between interlock valve plug and the described valve plug of interlock down distance less than described upper outlet with described under distance between exporting; Described valve housing is provided with filtrating equipment, the corresponding described upper outlet setting of described filtrating equipment; Described mobile valve rod upper end is passed described upper outlet, described filtrating equipment setting successively; Described mobile valve rod is a body, and described mobile valve rod top is provided with overflow inlet, and described mobile valve rod underpart is provided with the overflow outlet, and described overflow inlet is positioned at described filtrating equipment.
2. overflow-type bilateral control valve case according to claim 1 is characterized in that: described upper outlet is the frustum shape, and the described interlock valve plug of going up is and the airtight frustum shape that cooperates of upper outlet.
3. overflow-type bilateral control valve case according to claim 1 is characterized in that: described outlet down is the inversed taper platform shape, and the described valve plug of interlock down is and the airtight inversed taper platform shape that cooperates of following outlet.
4. overflow-type bilateral control valve case according to claim 1 is characterized in that: described import is provided with the inlet connecting branch road.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920091678XU CN201462140U (en) | 2009-07-20 | 2009-07-20 | Overflow bilateral control valve box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920091678XU CN201462140U (en) | 2009-07-20 | 2009-07-20 | Overflow bilateral control valve box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201462140U true CN201462140U (en) | 2010-05-12 |
Family
ID=42389493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200920091678XU Expired - Lifetime CN201462140U (en) | 2009-07-20 | 2009-07-20 | Overflow bilateral control valve box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201462140U (en) |
-
2009
- 2009-07-20 CN CN200920091678XU patent/CN201462140U/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 | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20100512 Effective date of abandoning: 20090720 |