CN204284620U - Crank block type fluid pressure governor - Google Patents
Crank block type fluid pressure governor Download PDFInfo
- Publication number
- CN204284620U CN204284620U CN201420732737.8U CN201420732737U CN204284620U CN 204284620 U CN204284620 U CN 204284620U CN 201420732737 U CN201420732737 U CN 201420732737U CN 204284620 U CN204284620 U CN 204284620U
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- CN
- China
- Prior art keywords
- pipe
- jet pipe
- conducting pipes
- gas chamber
- fluid pressure
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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 a kind of crank block type fluid pressure governor, comprise bearing, liquid conducting pipes and servo hydraulic cylinder, the valve of regulates liquid flow is provided with in described liquid conducting pipes, described liquid conducting pipes is communicated with sealed cavity, diaphragm is provided with in described sealed cavity, described servo hydraulic cylinder comprises by separated first gas chamber of piston and the second gas chamber, described piston is connected with piston rod, described first gas chamber and the second gas chamber are communicated with conduit respectively, the mouth of pipe of described two conduits is located at a left side for bearing respectively, right two ends, be provided with into water jet pipe along vertical axis direction below the mouth of pipe of described two conduits, one end of described water inlet jet pipe is by the diaphragm in cross bar connecting sealed cavity, described cross bar is hinged on on water jet pipe outer wall, the purpose of this utility model is that providing a kind of installs simply, do not need crank block type fluid pressure governor existing system being done to large transformation.
Description
Technical field
The utility model relates to a kind of pressure regulator that automatically can adjust hydraulic pressure, air pressure, particularly relates to a kind of crank block type fluid pressure governor.
Background technique
In the transporting system of existing liquid or gas, mostly there is no pressure controlled device in the connection of end and concrete apparatus.As tap and the connection of water pipe, the connection etc. of air pump and air pressure nail gun.For tap water, the connection between water supply pipe, the connection between water pipe and tap, is all realized by joint, and these joints mainly play the effect of connection at present, does not possess other functions.Current building supplies water, and generally has two kinds of modes, a kind of be use suction booster from bottom to top send water mode, one settles water tank at roof, utilizes the mode that water-head is carried from top to bottom.Be no matter anyly send water mode, different floor hydraulic pressure also can be different, thus cause different floor water-outlet quantity different.But in the application of reality, when the installation of water system completes, the water pipe adapter of part water outlet is embedded in wall, reequip and just difficult for very much.Therefore, need to find a kind of installation more simple, do not need voltage stabilizing throttle device and the mechanism of supply system being done to large transformation.
Model utility content
The purpose of this utility model is that providing a kind of installs simply, does not need crank block type fluid pressure governor existing system being done to large transformation.
To achieve these goals, the utility model provides following technological scheme: crank block type fluid pressure governor, comprise bearing, liquid conducting pipes and servo hydraulic cylinder, the valve of regulates liquid flow is provided with in described liquid conducting pipes, described liquid conducting pipes is communicated with sealed cavity, diaphragm is provided with in described sealed cavity, described servo hydraulic cylinder comprises by separated first gas chamber of piston and the second gas chamber, described piston is connected with piston rod, described first gas chamber and the second gas chamber are communicated with conduit respectively, the mouth of pipe of described two conduits is located at a left side for bearing respectively, right two ends, be provided with into water jet pipe along vertical axis direction below the mouth of pipe of described two conduits, one end of described water inlet jet pipe is by the diaphragm in cross bar connecting sealed cavity, described cross bar is hinged on on water jet pipe outer wall, the other end of water inlet jet pipe is connected with the first bellows by helical spring, the cross current of described first bellows through being filled with liquid has the second bellows, described second bellows is connected with connecting rod, described rod hinge connection has lever, described lever and piston rod hinged, described piston rod is connected with mast, described mast runs through the upper tube wall of liquid conducting pipes and connects valve.
The principle of this programme is such: when the pressure in liquid conducting pipes increases, in the sealed cavity be communicated with liquid conducting pipes, pressure increases, diaphragm in sealed cavity is bent left, and make to rotate into water jet pipe around hinge, spray orifice on its water inlet jet pipe is just in time facing to the conduit mouth of pipe of bearing upper left side, liquid in water inlet jet pipe enters in the conduit in left side, and be incorporated into the epicoele of servo hydraulic cylinder, piston in servo hydraulic cylinder is declined, the mast be now connected with piston rod also declines, drive the valve connecting mast to decline gradually simultaneously, space between liquid conducting pipes and valve is reduced, reduce the fluid flow and the pressure that enter liquid conducting pipes thus, simultaneously, lever is along with while piston rod decline, hinge around lever rotates counterclockwise, one end lever connecting the second bellows upwarps, make the second bellows pressurized, pressure increase in water pipe, first bellows is extended, and act on into water jet pipe by helical spring, guide water inlet jet pipe into neutral position, when the pressure in liquid conducting pipes reduces, the each element of crank block type fluid pressure governor is by above-mentioned contrary program generation action.
The utility model has the advantage of: this fluid pressure governor when mounted, can be arranged on the joint of floor pipeline, without the need to being embedded in wall, structure is simple, easy for installation, does not need to do large transformation to existing system, has saved cost.
Preferably, described two conduits are provided with in the funnelform mouth of pipe, are conducive to into water jet pipe in deflection, and the level in water inlet jet pipe is really injected in conduit.
Preferably, water inlet jet pipe and conduit are be provided with gap between the funnelform mouth of pipe, are beneficial to the deflection into water jet pipe, can not collide with the bottom of bearing, cause the damage into water jet pipe.
Preferably, the shape of described valve and the sectional shape of liquid conducting pipes match, and enable valve adapt to liquid conducting pipes completely, ensure its good seal.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model crank block type fluid pressure governor embodiment.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Reference character in Figure of description comprises: bearing 1, liquid conducting pipes 2, servo hydraulic cylinder 3, valve 4, sealed cavity 5, diaphragm 6, piston 7, piston rod 8, the mouth of pipe 9, water inlet jet pipe 10, cross bar 11, helical spring 12, first bellows 13, water pipe 14, the second bellows 15, connecting rod 16, lever 17, mast 18.
As shown in Figure 1, crank block type fluid pressure governor, comprise bearing 1, liquid conducting pipes 2 and servo hydraulic cylinder 3, the valve 4 of regulates liquid flow is provided with in liquid conducting pipes 2, the sectional shape of valve 4 is circular, liquid conducting pipes 2 is communicated with sealed cavity 5, diaphragm 6 is provided with in sealed cavity 5, servo hydraulic cylinder 3 comprises by separated first gas chamber of piston 7 and the second gas chamber, piston 7 is connected with piston rod 8, first gas chamber and the second gas chamber are communicated with conduit respectively, two conduits are provided with in the funnelform mouth of pipe 9, the mouth of pipe of two conduits is located at a left side for bearing 1 respectively, right two ends, be provided with into water jet pipe 10 along vertical axis direction below the mouth of pipe 9 of two conduits, water inlet jet pipe 10 and conduit are the gap being provided with 2mm between the funnelform mouth of pipe 9, one end of water inlet jet pipe 10 is by the diaphragm 6 in cross bar 11 connecting sealed cavity 5, cross bar 11 is hinged on on water jet pipe 10 outer wall, the other end of water inlet jet pipe 10 is connected with the first bellows 13 by helical spring 12, the water pipe 14 of the first bellows 13 through being filled with liquid is communicated with the second bellows 15, second bellows 15 is connected with connecting rod 16, connecting rod 16 is hinged with lever 17, lever 17 is hinged with piston rod 8, piston rod 8 is connected with mast 18, mast 18 runs through the upper tube wall of liquid conducting pipes 2 and connects valve 4.
In the present embodiment, when the pressure in liquid conducting pipes 2 increases, in the sealed cavity 5 be communicated with liquid conducting pipes 2, pressure increases, diaphragm 6 in sealed cavity 5 is bent left, and make to rotate into water jet pipe 10 around hinge, spray orifice on its water inlet jet pipe 10 is just in time facing to the conduit mouth of pipe 9 of bearing 1 upper left side, liquid in water inlet jet pipe 10 enters in the conduit in left side, and be incorporated into the epicoele of servo hydraulic cylinder 3, piston 7 in servo hydraulic cylinder 3 is declined, the mast 18 be now connected with piston rod 8 also declines, drive the valve 4 connecting mast 18 to decline gradually simultaneously, space between liquid conducting pipes 2 and valve 4 is reduced, reduce the fluid flow and the pressure that enter liquid conducting pipes 2 thus, simultaneously, lever 17 is along with while piston rod 8 decline, hinge around lever 17 rotates counterclockwise, one end lever 17 connecting the second bellows 15 upwarps, make the second bellows 15 pressurized, pressure increase in water pipe 14, first bellows 13 is extended, and act on into water jet pipe 10 by helical spring 12, guide water inlet jet pipe 10 into neutral position, when the pressure in liquid conducting pipes 2 reduces, the each element of crank block type fluid pressure governor is by above-mentioned contrary program generation action.
Two conduits are provided with in the funnelform mouth of pipe 9, be conducive to into water jet pipe 10 in deflection, level in water inlet jet pipe 10 is really injected in conduit, water inlet jet pipe 10 and conduit are be provided with gap between the funnelform mouth of pipe 9, be beneficial to the deflection into water jet pipe 10, can not collide with the bottom of bearing 1, cause the damage into water jet pipe 10, the shape of valve 4 and the sectional shape of liquid conducting pipes 2 match, valve is enable to adapt to liquid conducting pipes completely, ensure its good seal, this crank block type fluid pressure governor when mounted, the joint of floor pipeline can be arranged on, without the need to being embedded in wall, structure is simple, easy for installation, do not need to do large transformation to existing system, save cost.
Above-described is only preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite not departing from the utility model structure; some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (4)
1. crank block type fluid pressure governor, it is characterized in that, comprise bearing, liquid conducting pipes and servo hydraulic cylinder, the valve of regulates liquid flow is provided with in described liquid conducting pipes, described liquid conducting pipes is communicated with sealed cavity, diaphragm is provided with in described sealed cavity, described servo hydraulic cylinder comprises by separated first gas chamber of piston and the second gas chamber, described piston is connected with piston rod, described first gas chamber and the second gas chamber are communicated with conduit respectively, the mouth of pipe of described two conduits is located at a left side for bearing respectively, right two ends, be provided with into water jet pipe along vertical axis direction below the mouth of pipe of described two conduits, one end of described water inlet jet pipe is by the diaphragm in cross bar connecting sealed cavity, described cross bar is hinged on on water jet pipe outer wall, the other end of water inlet jet pipe is connected with the first bellows by helical spring, the cross current of described first bellows through being filled with liquid has the second bellows, described second bellows is connected with connecting rod, described rod hinge connection has lever, described lever and piston rod hinged, described piston rod is connected with mast, described mast runs through the upper tube wall of liquid conducting pipes and connects valve.
2. crank block type fluid pressure governor as claimed in claim 1, it is characterized in that, described two conduits are provided with in the funnelform mouth of pipe.
3. crank block type fluid pressure governor as claimed in claim 2, is characterized in that, water inlet jet pipe and conduit are be provided with gap between the funnelform mouth of pipe.
4. crank block type fluid pressure governor as claimed in claim 1, it is characterized in that, the shape of described valve and the sectional shape of liquid conducting pipes match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420732737.8U CN204284620U (en) | 2014-11-29 | 2014-11-29 | Crank block type fluid pressure governor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420732737.8U CN204284620U (en) | 2014-11-29 | 2014-11-29 | Crank block type fluid pressure governor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204284620U true CN204284620U (en) | 2015-04-22 |
Family
ID=52867781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420732737.8U Expired - Fee Related CN204284620U (en) | 2014-11-29 | 2014-11-29 | Crank block type fluid pressure governor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204284620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455669A (en) * | 2014-11-29 | 2015-03-25 | 重庆市明皓光学仪器有限公司 | Crank sliding block type hydraulic adjuster |
-
2014
- 2014-11-29 CN CN201420732737.8U patent/CN204284620U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455669A (en) * | 2014-11-29 | 2015-03-25 | 重庆市明皓光学仪器有限公司 | Crank sliding block type hydraulic adjuster |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151129 |