CN207609821U - A kind of energy-saving damping check-valves - Google Patents
A kind of energy-saving damping check-valves Download PDFInfo
- Publication number
- CN207609821U CN207609821U CN201721886061.8U CN201721886061U CN207609821U CN 207609821 U CN207609821 U CN 207609821U CN 201721886061 U CN201721886061 U CN 201721886061U CN 207609821 U CN207609821 U CN 207609821U
- Authority
- CN
- China
- Prior art keywords
- flap
- flow guide
- guide sleeve
- axle sleeve
- valve
- 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.)
- Expired - Fee Related
Links
- 238000013016 damping Methods 0.000 title claims abstract description 11
- 238000012856 packing Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 10
- 239000012530 fluid Substances 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011176 pooling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Details Of Valves (AREA)
- Check Valves (AREA)
Abstract
The utility model discloses a kind of energy-saving damping check-valves, including valve body, flap, valve shaft, valve deck ring, right axle sleeve, spring and flow guide sleeve with left axle sleeve are installed in valve body.The setting of the third washer covered by the first washer on flow guide sleeve, the second packing ring on flap and valve stream enhances buffer capacity, pass through the setting of flow guide sleeve, so that the drag reduction of fluid, reduce the loss of pressure, the energy saving noise for also reducing the life of liquid flow movable property, being equipped between the connecting rod and resistance ring on flow guide sleeve, right axle sleeve and flap, is centainly buffered when flap being made to be opened and closed, and avoids that larger shock occurs.The utility model improves whole buffer capacity, avoids and generates larger strike note in unlatching and closing, reduces pressure loss, energy saving.
Description
Technical field
The utility model is related to check-valves technical field, specific field is a kind of energy-saving damping check-valves.
Background technology
Check-valves is also known as check valve, prevents the liquid material of conveying from flowing backwards when for conveying liquid in the duct, to protect other
The safety of hydraulic unit and pipeline.Check-valves is to belong to a kind of automatic valve, the automatic open and close by the flowing of medium itself
Flap.Generally all pooling feature is poor for check-valves at present, larger strike note is will produce in unlatching and closing, and pressure is damaged
Consume larger, waste of energy.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of energy-saving damping check-valves
Problem.
To achieve the above object, the utility model provides the following technical solutions:A kind of energy-saving damping check-valves, including valve
Body, is uniformly fixed with one end of right connection floor on the right end inner wall of the valve body, the other end of the right connection floor with
The lateral wall of fixing sleeve is fixedly connected, and the fixing sleeve internal thread is connected with flow guide sleeve, and the right end of the flow guide sleeve is equipped with first
The middle part of washer, the flow guide sleeve is uniformly provided with through-hole in the horizontal direction, and the flow guide sleeve internal thread is connected with right axle sleeve, described
The left end of right axle sleeve is equipped with spring card slot, and one end of spring, the other end clamping of the spring are connected in the spring card slot
Have a flap, the left side wall of the flap is equipped with circular groove, is equipped with second packing ring in the circular groove, on the right side wall of the flap and
Gap between the right axle sleeve and flow guide sleeve is uniformly fixed with one end of connecting rod, and the other end of the connecting rod is and resistance
The left side wall of circle is fixedly connected, and valve deck ring is threaded on the left end inner wall of the valve body, and the right end of the valve deck ring is equipped with
With the matched stepped part of the circular groove, the end face of the stepped part is equipped with third washer, on the madial wall of the valve deck ring
It is uniformly fixed with one end of left connection floor, the other end of the left connection floor is fixedly connected with the lateral wall of left axle sleeve,
One end of valve shaft is rotatably connected in the left axle sleeve, the other end of the valve shaft is rotatablely connected with the right axle sleeve, the valve
Axis is fixedly connected with the flap.
Preferably, first washer, second packing ring and third washer are all made of rubber material and are made.
Preferably, the spring is made of stainless steel material.
Preferably, the left and right ends of the valve body are equipped with flange.
Compared with prior art, the utility model has the beneficial effects that:Pass through the first washer, second packing ring and third washer
Setting enhance buffer capacity, pass through the setting of flow guide sleeve so that the drag reduction of fluid reduces the loss of pressure, energy saving
The noise for also reducing the life of liquid flow movable property, being equipped between the connecting rod and resistance ring on flow guide sleeve, right axle sleeve and flap,
It is centainly buffered when flap being made to be opened and closed, avoids that larger shock occurs.The utility model improves whole buffer capacity, avoids
Larger strike note is generated in unlatching and closing, reduces pressure loss, it is energy saving.
Description of the drawings
Fig. 1 is the cross-sectional view of the utility model;
Fig. 2 is the overall structure diagram of the utility model.
In figure:The right connection floor of 1- valve bodies, 2-, 3- fixing sleeves, 4- flow guide sleeves, the first washers of 5-, 6- through-holes, 7- right axles
Set, 8- spring card slots, 9- springs, 10- flaps, 11- circular grooves, 12- second packing rings, 13- connecting rods, 14- resistance rings, 15- valve decks ring,
16- stepped parts, 17- thirds washer, the left connection floors of 18-, 19- left axle sleeves, 20- valve shafts, 21- flanges.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of energy-saving damping check-valves, including valve body 1,
Uniformly be fixed on the right end inner wall of the valve body 1 it is right connection floor 2 one end, it is described it is right connection floor 2 the other end with
The lateral wall of fixing sleeve 3 is fixedly connected, and 3 internal thread of the fixing sleeve is connected with flow guide sleeve 4, and the lateral wall of flow guide sleeve 4 is using stream
Alignment Design so that the drag reduction of fluid reduces the loss of pressure, and the right end of the flow guide sleeve 4 is equipped with the first washer 5, the
One washer 5 is for buffering, and the middle part of the flow guide sleeve 4 is uniformly provided with through-hole 6 in the horizontal direction, and 4 internal thread of the flow guide sleeve connects
It is connected to right axle sleeve 7, the left end of the right axle sleeve 7 is equipped with spring card slot 8, one end of spring 9 is connected in the spring card slot 8,
The other end of the spring 9 is connected with flap 10, and spring card slot 8 facilitates installation spring 9, guiding role, spring are played to spring 9
9 for closing flap 10 in termination of pumping, and the left side wall of the flap 10 is equipped with circular groove 11, and second is equipped in the circular groove 11
Washer 12, on the right side wall of the flap 10 and gap between the right axle sleeve 7 and flow guide sleeve 4 are uniformly fixed with connecting rod
The other end of 13 one end, the connecting rod 13 is fixedly connected with the left side wall of resistance ring 14, and flap 10 can pass through connecting rod 13
It drives resistance ring 14 to move, is threaded with valve deck ring 15 on the left end inner wall of the valve body 1, facilitates integral installation to dismantle, institute
The right end for stating valve deck ring 15 is equipped with third equipped with the end face with 11 matched stepped part 16 of the circular groove, the stepped part 16
Washer 17, circular groove 11 and the cooperation of stepped part 16 keep the sealing of flap 10 relatively reliable, second packing ring 12 and third washer 17
Setting can be uniformly fixed on the madial wall of the valve deck ring 15 when flap 10 is closed into row buffering and left connect the one of floor 18
The other end at end, the left connection floor 18 is fixedly connected with the lateral wall of left axle sleeve 19, rotation company in the left axle sleeve 19
It is connected to one end of valve shaft 20, the other end of the valve shaft 20 is rotatablely connected with the right axle sleeve 7, left axle sleeve 19 and right axle sleeve 7
The installation for facilitating valve shaft 20 is set, guiding role is played, the valve shaft 20 is fixedly connected with the flap 10, and flap 10 is made to move
Steadily.
Specifically, first washer 5, second packing ring 12 and third washer 17 are all made of rubber material and are made, more increase
Strong buffer capacity.
Specifically, the spring 9 is made of stainless steel material, avoid that corrosion occurs, it is durable.
Specifically, the left and right ends of the valve body 1 are equipped with flange 21, facilitate connecting pipe.
Operation principle:When normal conveying liquid, liquid is flowed into from 1 left end of valve body, and flap 10 is made to open, and liquid flows into valve body
Inside 1, most of liquid is smoothly flowed out from 1 right end of valve body via flow guide sleeve 4, and partially liq separately flows into right axle sleeve 7 and water conservancy diversion
Gap between set 4, makes resistance ring 14 be played cushioning effect by the pressure of liquid, is in contact with flow guide sleeve 4 in flap 10
When avoid that larger shock occurs, avoid generate noise;In termination of pumping, liquid flows back to flap 10, the resistance that resistance ring 14 is subject to
It in turn avoids that larger shock occurs with valve deck ring 15 when flap 10 is closed, avoids generating noise, the first washer 5, second packing ring 12
Setting with third washer 17 more enhances buffer capacity, the setting of flow guide sleeve 4, but also the drag reduction of fluid, reduces pressure
The loss of power, the energy saving noise for also reducing the life of liquid flow movable property.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of energy-saving damping check-valves, including valve body (1), it is characterised in that:It is uniformly solid on the right end inner wall of the valve body (1)
Surely there is one end of right connection floor (2), the other end of the right connection floor (2), which is fixed with the lateral wall of fixing sleeve (3), to be connected
It connects, fixing sleeve (3) internal thread is connected with flow guide sleeve (4), and the right end of the flow guide sleeve (4) is equipped with the first washer (5), described
The middle part of flow guide sleeve (4) is uniformly provided with through-hole (6) in the horizontal direction, and flow guide sleeve (4) internal thread is connected with right axle sleeve (7),
The left end of the right axle sleeve (7) is equipped with spring card slot (8), and one end of spring (9) is connected in the spring card slot (8), described
The other end of spring (9) is connected with flap (10), and the left side wall of the flap (10) is equipped with circular groove (11), the circular groove (11)
It is interior to be equipped with second packing ring (12), on the right side wall of the flap (10) and the sky between the right axle sleeve (7) and flow guide sleeve (4)
One end of connecting rod (13) is uniformly fixed at gap, the other end of the connecting rod (13), which is fixed with the left side wall of resistance ring (14), to be connected
Connect, be threaded with valve deck ring (15) on the left end inner wall of the valve body (1), the right end of the valve deck ring (15) be equipped with it is described
The end face of circular groove (11) matched stepped part (16), the stepped part (16) is equipped with third washer (17), the valve deck ring
(15) be uniformly fixed on madial wall it is left connection floor (18) one end, it is described it is left connection floor (18) the other end with a left side
The lateral wall of axle sleeve (19) is fixedly connected, and one end of valve shaft (20), the valve shaft are rotatably connected in the left axle sleeve (19)
(20) the other end is rotatablely connected with the right axle sleeve (7), and the valve shaft (20) is fixedly connected with the flap (10).
2. a kind of energy-saving damping check-valves according to claim 1, it is characterised in that:First washer (5), the second pad
Circle (12) and third washer (17) are all made of rubber material and are made.
3. a kind of energy-saving damping check-valves according to claim 1, it is characterised in that:The spring (9) uses stainless steel
Material makes.
4. a kind of energy-saving damping check-valves according to claim 1, it is characterised in that:The left and right ends of the valve body (1)
It is equipped with flange (21).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721886061.8U CN207609821U (en) | 2017-12-19 | 2017-12-19 | A kind of energy-saving damping check-valves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721886061.8U CN207609821U (en) | 2017-12-19 | 2017-12-19 | A kind of energy-saving damping check-valves |
Publications (1)
Publication Number | Publication Date |
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CN207609821U true CN207609821U (en) | 2018-07-13 |
Family
ID=62798007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721886061.8U Expired - Fee Related CN207609821U (en) | 2017-12-19 | 2017-12-19 | A kind of energy-saving damping check-valves |
Country Status (1)
Country | Link |
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CN (1) | CN207609821U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109162903A (en) * | 2018-09-20 | 2019-01-08 | 长春工业大学 | A kind of novel circular plate type float trap piezoelectric pump |
-
2017
- 2017-12-19 CN CN201721886061.8U patent/CN207609821U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109162903A (en) * | 2018-09-20 | 2019-01-08 | 长春工业大学 | A kind of novel circular plate type float trap piezoelectric pump |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 071000 north two ring road 6068, Baoding, Hebei Patentee after: Hebei Zhengwu Valve Co.,Ltd. Address before: 071000 north two ring road 6068, Baoding, Hebei Patentee before: BAODING LIANG VALVE Co.,Ltd. |
|
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: 20180713 |