CN207111566U - A kind of big flow direct-acting overflow valve - Google Patents
A kind of big flow direct-acting overflow valve Download PDFInfo
- Publication number
- CN207111566U CN207111566U CN201721060657.2U CN201721060657U CN207111566U CN 207111566 U CN207111566 U CN 207111566U CN 201721060657 U CN201721060657 U CN 201721060657U CN 207111566 U CN207111566 U CN 207111566U
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- CN
- China
- Prior art keywords
- spring
- overflow
- overflow valve
- big flow
- barrier sheet
- Prior art date
- 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.)
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Abstract
The utility model discloses a kind of big flow direct-acting overflow valve, including pipeline, pipeline communication has overflow valve, overflow valve is provided with valve body, body base abuts the first spring, overflow launder is offered inside sliding block with being plugged with sliding block, slider top at pipeline communication, body wall offers overfall, and overflow launder is T-shaped and its top one end is provided with high-pressure opening stopper；The utility model can be when manifold pressure rises, and sliding block overcomes the effect of the first spring to move upwards, overflow launder connecting pipe and overfall, plays overflow effect；When manifold pressure is further up, the first barrier sheet in high-pressure opening stopper overcomes the effect of the first spring hinge to open, and increases the flow of overflow.When the pressure in pipeline rises to warning value, wedge plungers connection binding post, power supply is powered to buzzer, plays a part of reminding operating personnel.
Description
Technical field
It the utility model is related to safety-valve field, and in particular to a kind of big flow direct-acting overflow valve.
Background technology
Overflow valve is a kind of hydraulic pressure control valve, mainly plays level pressure overflow, voltage stabilizing in hydraulic test, system is unloaded
Lotus and safeguard protection effect.For traditional direct-acting overflow valve dependent on main valve plug and the gap overflow of housing, it is used for overflow
Sectional area is too small, when pipeline inner high voltage liquid is excessive, easily causes device damage because overflow is insufficient, therefore need
A kind of big flow direct-acting overflow valve is wanted, the flow of overflow can be increased according to the size of manifold pressure.
Utility model content
The purpose of this utility model is to overcome the above-mentioned problems in the prior art, there is provided a kind of big flow Direct Action Type
Overflow valve, the flow of overflow can be adjusted according to manifold pressure.
To realize above-mentioned technical purpose and the technique effect, the utility model is to be achieved through the following technical solutions：
A kind of big flow direct-acting overflow valve, including pipeline, the pipeline communication have overflow valve, and the overflow valve is provided with valve
Body, the body base abut the first spring, opened inside the sliding block with being plugged with sliding block, the slider top at pipeline communication
Provided with overflow launder, the body wall offers overfall, and the overflow launder is T-shaped and its top one end hinders provided with high-pressure opening
Lug-latch；
The high-pressure opening stopper is provided with the first spring hinge, and the first barrier sheet passes through the first spring hinge and overflow launder
It is flexibly connected at right-end openings, first spring hinge oppresses the first barrier sheet and keeps keeping close with overflow launder inwall vertically
Envelope, the first barrier sheet bottom are flexibly connected by second spring hinge with the second barrier sheet, the second spring hinge pressure
Compel the angle that the second barrier sheet keeps acute angle counterclockwise.
Further, first spring is equal footpath helical spring.
Further, the angle of first barrier sheet and the second barrier sheet is 30 degree.
Further, the overflow valve side wall, which runs through, is fixed with siren.
Further, the siren is provided with housing, and guiding gutter is provided with the housing, wedge shape is provided with the guiding gutter
Piston, towards valve inner, the wedge plungers top, which abuts, second spring, the water conservancy diversion for wedge plungers inclined-plane side
Groove inner upper is embedded with the binding post of a pair of mutually insulateds, and the housing left end offers liquid outlet, the case top
Offer the air equalizer opening of connection guiding gutter；
The binding post both ends are electrically connected power supply and buzzer.
Further, the second spring is equal footpath helical spring.
Further, the liquid outlet is opened in housing central section.
Income effect of the present utility model is：
1st, when manifold pressure rises, sliding block overcomes the effect of the first spring to move upwards, overflow launder communicating pipe
Road and overfall, play overflow effect；
When manifold pressure is further up, the first barrier sheet in high-pressure opening stopper overcomes the first spring
The effect of hinge is opened, and increases the flow of overflow.
2nd, when the pressure in pipeline further rises, the wedge plungers in alarm are moved upwards, guiding gutter
Liquid outlet and pipeline are connected, increases the flow of overflow；
When the pressure in pipeline rises to warning value, wedge plungers connection binding post, power supply is supplied buzzer
Electricity, play a part of reminding operating personnel.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, make required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is the structural representation of overflow valve described in the utility model；
Fig. 2 is the structural representation of high-pressure opening stopper described in the utility model；
Fig. 3 is the structural representation of siren described in the utility model；
Fig. 4 is the connection diagram of electrical components in siren described in the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
As Figure 1-4, the utility model is a kind of big flow direct-acting overflow valve, including pipeline 100, pipeline 100 connect
Overflow valve 200 is connected with, overflow valve 200 is provided with valve body 201, and the bottom of valve body 201 is plugged with sliding block 202 with the connectivity part of pipeline 100, sliding
The top of block 202 abuts the first spring 203, offers overflow launder 204 inside sliding block 202, the side wall of valve body 201 offers overfall
205, overflow launder 204 is T-shaped and its top one end is provided with high-pressure opening stopper 206；
High-pressure opening stopper 206 is provided with the first spring hinge 2061, and the first barrier sheet 2062 passes through the first spring hinge
2061 at the right-end openings of overflow launder 204 with being flexibly connected, and the first spring hinge 2061 oppresses the first barrier sheet 2062 and keeps vertical
Keep sealing with the inwall of overflow launder 204, the bottom of the first barrier sheet 2062 passes through the barrier sheet of second spring hinge 2063 and second
2064 are flexibly connected, and second spring hinge 2063 oppresses the angle that the second barrier sheet 2064 keeps acute angle counterclockwise.
Wherein, the first spring 203 is equal footpath helical spring.
Wherein, the angle of the first barrier sheet 2062 and the second barrier sheet 2064 is 30 degree.
Wherein, the side wall of overflow valve 200, which runs through, is fixed with siren 300.
Wherein, siren 300 is provided with housing 301, and guiding gutter 302 is provided with housing 301, wedge shape is provided with guiding gutter 302
Piston 303, for the inclined-plane side of wedge plungers 303 towards inside valve body 201, the top of wedge plungers 303, which abuts, second spring 304,
The inner upper of guiding gutter 302 is embedded with the binding post 307 of a pair of mutually insulateds, and the left end of housing 301 offers liquid outlet 305,
The top of housing 301 offers the air equalizer opening 306 of connection guiding gutter 302；
The both ends of binding post 307 are electrically connected power supply 308 and buzzer 309.
Wherein, second spring 304 is equal footpath helical spring.
Wherein, liquid outlet 305 is opened in the middle part of housing 301.
One of the present embodiment has particular application as：
When pressure rises in pipeline 100, sliding block 202 overcomes the effect of the first spring 203 to move upwards, overflow launder
204 connecting pipes 100 and overfall 205, play overflow effect；
When further rise in pressure in pipeline 100,2062 grams of the first barrier sheet in high-pressure opening stopper 206
The effect for taking the first spring hinge 2061 is opened, and increases the flow of overflow.
When the pressure in pipeline 100 further rises, the wedge plungers 303 in alarm 300 are moved upwards,
Guiding gutter 302 connects liquid outlet 305 and pipeline 100, increases the flow of overflow；
When the pressure in pipeline 100 rises to warning value, wedge plungers 303 connect binding post 307, power supply
308 pairs of buzzers 309 are powered, and play a part of reminding operating personnel.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
With reference to specific features that the embodiment or example describe, structure, material live feature be contained in it is of the present utility model at least one
In embodiment or example.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or
Example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or example
In combine in an appropriate manner.
The utility model preferred embodiment disclosed above is only intended to help and illustrates the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, it is only described embodiment also not limit the utility model.Obviously, according to this theory
The content of bright book, it can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is in order to preferably
Principle and practical application of the present utility model is explained, so that skilled artisan can be best understood by and utilize this
Utility model.The utility model is only limited by claims and its four corner and equivalent.
Claims (7)
- A kind of 1. big flow direct-acting overflow valve, it is characterised in that：Including pipeline (100), the pipeline (100) is communicated with overflow Valve (200), the overflow valve (200) are provided with valve body (201), and valve body (201) bottom is plugged with pipeline (100) connectivity part Sliding block (202), sliding block (202) top abut the first spring (203), overflow launder are offered inside the sliding block (202) (204), valve body (201) side wall offers overfall (205), and the overflow launder (204) is T-shaped and its top one end is provided with High-pressure opening stopper (206)；The high-pressure opening stopper (206) is provided with the first spring hinge (2061), and the first barrier sheet (2062) passes through the first bullet Spring hinge (2061) at overflow launder (204) right-end openings with being flexibly connected, the resistance of the first spring hinge (2061) compressing first Catch (2062) keeps keeping sealing with overflow launder (204) inwall vertically, and the first barrier sheet (2062) bottom passes through second Spring hinge (2063) is flexibly connected with the second barrier sheet (2064), and the second spring hinge (2063) oppresses the second barrier sheet (2064) angle of acute angle counterclockwise is kept.
- A kind of 2. big flow direct-acting overflow valve according to claim 1, it is characterised in that：First spring (203) For equal footpath helical spring.
- A kind of 3. big flow direct-acting overflow valve according to claim 1, it is characterised in that：First barrier sheet (2062) angle with the second barrier sheet (2064) is 30 degree.
- A kind of 4. big flow direct-acting overflow valve according to claim 1, it is characterised in that：Overflow valve (200) side Wall, which runs through, is fixed with siren (300).
- A kind of 5. big flow direct-acting overflow valve according to claim 4, it is characterised in that：The siren (300) sets There is housing (301), guiding gutter (302) is provided with the housing (301), wedge plungers are provided with the guiding gutter (302) (303), wedge plungers (303) the inclined-plane side is internal towards valve body (201), and being abutted at the top of the wedge plungers (303) has Second spring (304), guiding gutter (302) inner upper are embedded with the binding post (307) of a pair of mutually insulateds, the shell Body (301) left end offers liquid outlet (305), and the air pressure balance of connection guiding gutter (302) is offered at the top of the housing (301) Hole (306)；Binding post (307) both ends are electrically connected power supply (308) and buzzer (309).
- A kind of 6. big flow direct-acting overflow valve according to claim 5, it is characterised in that：The second spring (304) For equal footpath helical spring.
- A kind of 7. big flow direct-acting overflow valve according to claim 5, it is characterised in that：The liquid outlet (305) is opened In the middle part of housing (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721060657.2U CN207111566U (en) | 2017-08-23 | 2017-08-23 | A kind of big flow direct-acting overflow valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721060657.2U CN207111566U (en) | 2017-08-23 | 2017-08-23 | A kind of big flow direct-acting overflow valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207111566U true CN207111566U (en) | 2018-03-16 |
Family
ID=61570529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721060657.2U Expired - Fee Related CN207111566U (en) | 2017-08-23 | 2017-08-23 | A kind of big flow direct-acting overflow valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207111566U (en) |
-
2017
- 2017-08-23 CN CN201721060657.2U patent/CN207111566U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20200823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |