CN208535273U - Ventilation hand-operated valve - Google Patents
Ventilation hand-operated valve Download PDFInfo
- Publication number
- CN208535273U CN208535273U CN201821228565.5U CN201821228565U CN208535273U CN 208535273 U CN208535273 U CN 208535273U CN 201821228565 U CN201821228565 U CN 201821228565U CN 208535273 U CN208535273 U CN 208535273U
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- Prior art keywords
- valve
- fixed block
- valve body
- operated valve
- hole
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- 238000009423 ventilation Methods 0.000 title claims abstract description 31
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- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 9
- 238000007789 sealing Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
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- 229910000838 Al alloy Inorganic materials 0.000 description 1
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- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910000792 Monel Inorganic materials 0.000 description 1
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Abstract
The utility model discloses a kind of ventilation hand-operated valves, the fixed block for including: manual valve body and being fixedly connected with the manual valve body, the fixed block is equipped with mounting hole, therefore it can use the mounting hole fixed block is fixed on board, to which entire ventilation hand-operated valve is fixed on board, since the manual valve body and fixed block are always kept in a fixed state the relationship of connection, therefore the disassembly of entire ventilation hand-operated valve is installed only by dismantle installing can be realized to fixed block, it can be avoided the damage dismantled and installed to manual valve body repeatedly.
Description
Technical field
The utility model relates to valving technical field more particularly to a kind of ventilation hand-operated valves.
Background technique
Valve is the control unit in pipeline fluid conveying system, for changing access section and flow direction of medium, tool
There are the functions such as water conservancy diversion, cut-off, throttling, non-return, shunting or overflow release.For the valve of fluid control, from simplest cut-off
Various valves used in valve to extremely complex robot control system(RCS), kind and specification are various, and the inside nominal diameter of valve is from atomic
Small gauge valve reaches greatly the industrial pipeline valve of 30m to latus rectum.It can be used for controlling water, steam, oil product, gas, mud, various corruption
The various types such as corrosion medium, liquid metal and radioactive fluid fluidly flow, and the operating pressure of valve can be from
The super-pressure of 0.0033MPa to 3000MPa, operating temperature can be from -270 DEG C of ultralow temperature to 1450 DEG C of high temperature.
A variety of kinds of drive can be used in the control of valve, such as manually, electrically, surge, pneumatically, turbine, electromagnetic driven, electromagnetic liquid
Dynamic, electro-hydraulic dynamic, air-or liquid-operated, spur gear, umbrella tooth wheel drive etc.；It can be in the effect of pressure, temperature or other forms transducing signal
Under, it is acted by scheduled requirement, or do not depend on transducing signal and simply opened or closed, valve is by driving or certainly
Motivation structure goes up and down opening and closing element, slides, swing or rotary motion, to change the size of its flow area to realize its control
Function.
Hand-operated valve manipulates valve event by manpower by handwheel, handle, lever or sprocket wheel.When valve opening and closing torque compared with
When big, gear or worm reducer can be set between handwheel and valve rod.When necessary, universal joint and transmission shaft also be can use
Carry out remote-controlled operation.
CNC is the abbreviation of computer digital control machine tool (Computer numerical control), is that one kind is equipped with
The automated machine tool of program control system, the control system, which can be handled logically, has control coding or other symbolic instructions
Regulated procedure is decoded by computer, to make machine tool action and process part, such as by Tool in Cutting by blank
Material is processed into semi-finished product fabricated part etc..
The intake and exhaust system for being typically provided with cylinder in CNC board and being connected with cylinder, the air inlet and exhaust system
Hand-operated valve is typically provided in system, existing hand-operated valve usually passes through several screws and is directly fixed on board, leads to hand-operated valve
Installation and removal are more troublesome, and hand-operated valve is easy to be damaged after being dismounted for multiple times.
Utility model content
The purpose of this utility model is to provide a kind of ventilation hand-operated valve, installations easy to disassemble, and dismantle installation process
Manual valve body will not be damaged.
To realize above purpose of utility model, the utility model provides a kind of ventilation hand-operated valve, comprising: manual valve body with
And the fixed block being fixedly connected with the manual valve body, the fixed block are equipped with mounting hole.
Optionally, the manual valve body is fixedly connected with the fixed block by screw.
Optionally, the manual valve body is equipped with spaced several first through hole, and the fixed block, which is equipped with, to be divided
Several second through-holes not corresponding with the several first through hole；
The first through hole is non-threaded holes, and second through-hole is threaded hole；Several screws are each passed through described several
First through hole enters in several second through-holes, is threadedly coupled with several second through-holes.
Optionally, the fixed block is in a rectangular parallelepiped shape.
Optionally, the material of the fixed block is metal.
Optionally, the metal is stainless steel.
Optionally, the fixed block is equipped with venthole.
Optionally, the ventilation hand-operated valve of the utility model further includes the air inlet pipe fitting for being respectively arranged on the venthole both ends
With outlet pipe fitting.
Optionally, the venthole is threaded hole.
Optionally, the mounting hole is non-threaded holes.
The utility model has the beneficial effects that the ventilation hand-operated valve of the utility model is by consolidating manual valve body with fixed block
Fixed connection obtains, and the fixed block is equipped with mounting hole, therefore can use the mounting hole and the fixed block is fixed on board
On, to entire ventilation hand-operated valve is fixed on board, since the manual valve body and fixed block are always kept in a fixed state company
The relationship connect, therefore the disassembly installation that can be realized to entire ventilation hand-operated valve is installed only by disassembly is carried out to fixed block,
It can be avoided damage of the disassembly installation to manual valve body repeatedly.
Further, venthole can also be set on the fixed block, so as to the intake and exhaust system for board
One of gas piping is introduced, the pipe branch being arranged in existing intake and exhaust system is reduced.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to the scope of the utility model as.
Fig. 1 is the stereoscopic schematic diagram of one embodiment of the utility model ventilation hand-operated valve；
The stereoscopic schematic diagram for the fixed block in ventilation hand-operated valve that Fig. 2 is Fig. 1；
Fig. 3 is the overall structure diagram of one embodiment of the manual valve body in the utility model ventilation hand-operated valve；
Fig. 4 is the transverse sectional view of the manual valve body of Fig. 3.
Main element symbol description:
1- valve body；2- front cover；3- rear cover；4- valve chamber；5- valve rod；The first working hole of 6-；The second working hole of 7-；8- first row
Stomata；9- air inlet；10- second row stomata；11- push rod；12- handle；13- sleeve；14- sealing ring；15- briquetting；16- first
Spring lock block；17- spring；18- second spring briquetting；19- step groove；20- rubber sleeve；The closure part 21-；22- interconnecting piece；30-
Manual valve body；40- fixed block；41- mounting hole；42- venthole；50- screw；The second through-hole of 72-.
Specific embodiment
Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities
Apply example.
The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be matched with a variety of different
It sets to arrange and design.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to below
The range of claimed invention is limited, but is merely representative of the selected embodiment of the utility model.It is practical based on this
Novel embodiment, those skilled in the art's every other implementation obtained without making creative work
Example, fall within the protection scope of the utility model.
It hereinafter, can the term " includes " used in the various embodiments of the utility model, " having " and its homologous
Word is meant only to indicate special characteristic, number, step, operation, the combination of element, component or aforementioned item, and is understood not to
The combined presence or increasing of one or more other features, number, step, operation, element, component or aforementioned item is excluded first
A possibility that adding the combination of one or more features, number, step, operation, element, component or aforementioned item.
In the various embodiments of the utility model, statement " A or/and B " includes any combination of the text listed file names with
Or all combinations, it may include A, may include B or may include A and B both.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", " transverse direction ", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the utility model.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and should not be understood as referring to
Show or imply relative importance.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.
In the description of the present invention, unless otherwise specified and limited, it should be noted that term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be mechanical connection, the connection being also possible to inside two elements can be
It is connected directly, can also indirectly connected through an intermediary, for the ordinary skill in the art, it can be according to specific
Situation understands the concrete meaning of above-mentioned term.Unless otherwise defined, otherwise all terms used herein (including technical term
With scientific term) with identical as the various normally understood meanings of embodiment one skilled in the art of the utility model
Meaning.The term (term such as limited in the dictionary generally used) is to be interpreted as having and lead in the relevant technologies
The identical meaning of situational meaning in domain and it will be interpreted as having Utopian meaning or meaning too formal, unless
It is clearly defined in the various embodiments of the utility model.
Please refer to Fig. 1 and Fig. 2, the utility model provides a kind of ventilation hand-operated valve, comprising: manual valve body 30 and with institute
The fixed block 40 that manual valve body 30 is fixedly connected is stated, the fixed block 40 is equipped with mounting hole 41, therefore can use bolt
Enter in the threaded hole in board (not shown) across the mounting hole 41, realizes that the fixed block 40 connects with the fixed of board
It connects, and then the hand-operated valve that makes entirely to ventilate is installed on board.
Specifically, the mounting hole 41 is non-threaded holes.
Specifically, the manual valve body 30 is fixedly connected with the fixed block 40 by screw 50.
Specifically, the manual valve body 30 is equipped with spaced several first through hole (not shown), the fixation
Block 40 is equipped with several second through-holes 72 corresponding with the several first through hole respectively；
The first through hole is non-threaded holes, and second through-hole 72 is threaded hole；Several screws 50 are each passed through described
Several first through hole enter in several second through-holes 72, are threadedly coupled with several second through-holes 72.
Optionally, several first through hole are 3 first through hole, and several second through-holes 72 are 3 the second through-holes
72, several screws 50 are 3 screws 50.
Specifically, the fixed block 40 is in a rectangular parallelepiped shape.
Specifically, the material of the fixed block 40 is metal.
Optionally, the metal is stainless steel.
Specifically, the board referred in the present embodiment is CNC board (numerically-controlled machine tool).
Specifically, the mounting hole 41 is non-threaded holes.
Specifically, the fixed block 40 is equipped with venthole 42.
Specifically, the ventilation hand-operated valve of the utility model further includes being respectively arranged on the air inlet pipe at 42 both ends of venthole to connect
Head and outlet pipe fitting.
Optional, the venthole 42 is threaded hole, facilitates the air inlet pipe fitting and outlet pipe fitting in the venthole
The installation at 42 both ends.
By the way that venthole 42 is arranged on the fixed block 40, so as to introduce one for the intake and exhaust system of board
Road gas piping reduces the pipe branch being arranged in existing intake and exhaust system.
Specifically, the manual valve body 30 can be any one commercially available hand-operated valve.
Specifically, the manual valve body 30 can be any one in following valve by effect and purpose classification:
(1) block valve: block valve is also known as cut-off valve, and effect is to turn on or is truncated the medium in pipeline.Block valve class packet
Include gate valve, shut-off valve, plug valve, ball valve, butterfly valve and diaphragm etc..
(2) check-valves: check-valves is also known as check valve or non-return valve, and effect is to prevent the medium in pipeline from flowing backwards.Water pump
The bottom valve that water suction is closed also belongs to check-valves class.
(3) safety valve: the effect of safety valve class is that prevent pressure medium in pipeline or device be more than specified value, thus
Achieve the purpose that safeguard protection.
(4) regulating valve: regulating valve class includes regulating valve, throttle valve and pressure reducing valve, and effect is the pressure for adjusting medium, stream
The parameters such as amount.
(5) flow divider: flow divider class includes various distributing valves and drain valve etc., and effect is distribution, separation or mixing tube
Medium in road.
(6) exhaust valve: exhaust valve is essential auxiliary element in pipe-line system, is widely used in boiler, air-conditioning, stone
In oily natural gas, water supply and sewerage pipeline.It is often mounted on commanding elevation or elbow etc., excessive gas, raising pipeline in purging line
Road service efficiency and reduction energy consumption.
Specifically, classifying by nominal pressure, the manual valve body 30 can be any one in following valve:
(1) vacuum valve: refer to that operating pressure is lower than the valve of standard atmospheric pressure.
(2) low pressure valve: refer to the valve of nominal pressure PN≤1.6Mpa.
(3) middle pressure valve: refer to that nominal pressure PN is the valve of 2.5,4.0,6.4Mpa.
(4) high pressure valve: refer to that work pressure PN is referred to as the valve of 30~80Mpa.
(5) excess high pressure valves: refer to the valve of nominal pressure PN >=300Mpa.
Specifically, classifying by operating temperature, the manual valve body 30 can be any one in following valve:
(1) ultra-low temperature valves: for t < -300 DEG C of valve of media operation temperature.
(2) low temperature valve: for -300 DEG C≤t≤- 40 DEG C of valve of media operation temperature.
(3) room temperature valve: the valve for -40 DEG C≤t≤140 DEG C of media operation temperature.
(4) medium temperature valve: the valve for 140 DEG C≤t≤450 DEG C of media operation temperature.
(5) high-temperature valve: the valve for media operation temperature t > 450 DEG C.
Specifically, classifying by valve body material, the manual valve body 30 can be any one in following valve:
(1) metal material valve: the parts such as its valve body are made of metal material.As cast iron valve, carbon steel valve, steel alloy valve,
Copper alloy valve, aluminium alloy valve, metal valve, titanium alloy valve, monel metal valve etc..
(2) nonmetallic materials valve: the parts such as its valve body are made of nonmetallic materials.Such as plastic valve, wards off valve, glass at valve of making pottery
Glass steel valve etc..
(3) metal valve body lining valve: valve body shape is metal, and internal all and media contact major surfaces are lining
In, such as line with rubber valve, lining plastic valve, lining pottery valve.
Fig. 3 and Fig. 4 is the structural schematic diagram of one embodiment of the manual valve body in the utility model ventilation hand-operated valve,
As shown in Figure 3 and Figure 4, in this embodiment, the manual valve body 30 include valve body 1, the front cover 2 on valve body 1 and after
Lid 3 is formed with valve chamber 4 in valve body 1, valve rod 5 is equipped in valve chamber 4, and 1 wall of valve body is equipped with the first row stomata being connected to valve chamber 4
8, second row stomata 10, the first working hole 6, air inlet 9 and the second working hole 7, are provided with push rod 11 in front cover 2, push rod 11 with
Front cover 2 is hinged, and one end of push rod 11 is fixedly connected with handle 12 and periphery setting rubber sleeve 20 is snapped connection with front cover 2, pushes away
The other end of bar 11 is flexibly connected with valve rod 5, is provided with several sealing rings 14 on 1 inner wall of valve body, every two adjacent sealing ring 14 it
Between it is fixed by sleeve 13, valve chamber 4 is separated into 5 cavitys and respectively corresponds first row stomata 8, second row stomata by sealing ring 14
10, the first working hole 6, air inlet 9 and the second working hole 7, the both ends of valve body 1 are provided with for clamp sleeve 13 and sealing ring 14
Non-resilient briquetting 15, valve rod 5 includes closure part 21 and interconnecting piece 22, and closure part 21 and the inner circumferential of sealing ring 14 offset, valve rod 5
It is movably set in valve chamber 4 across non-resilient briquetting 15, sleeve 13 and sealing ring 14, realizes valve body by switching interconnecting piece 22
1 corresponding through-hole is turned on and off.
The working principle of the manual valve body 30 and existing two-position five-way valve are essentially identical, by pulling 12 band of handle
Ovable valve stem 5 moves left and right in valve body 1, realizes being turned on and off for the corresponding through-hole of valve body 1 of valve rod 5.
Specifically, the first row stomata 8, second row stomata 10, the first working hole 6, air inlet 9 and the second working hole 7
Inner end be circle, the throughput being capable of increasing in valve.
Specifically, in first row stomata 8, second row stomata 10, the first working hole 6, air inlet 9 and the second working hole 7
It is provided with copper sleeve, the specification of copper sleeve is identical, facilitates installation, saves material.
It is formed with accommodating cavity in the rear cover 3, the first spring lock block 16, reset spring 17 and second are provided in accommodating cavity
Spring lock block 18, reset spring 17 are set between the first spring lock block 16 and second spring briquetting 18, the first spring lock block 16 with
Non-resilient briquetting 15 offsets, and second spring briquetting 18 offsets with step in accommodating cavity, valve rod 5 pass through the first spring lock block 16 and with
Step groove 19 in first spring lock block 16 offsets, and valve rod 5 passes through second spring briquetting 18 and by nut and second spring pressure
Block 18 offsets, and front cover 2 is fixedly connected by screw with valve body 1 with rear cover 3, and due to the effect of reset spring 17, valve rod 5 is answered
Position is very fast, and channel conductive and export effect are preferable.When valve rod 5 moves right, the compression of the first spring lock block 16 is driven to reset bullet
Spring 17 moves right, and second spring briquetting 18 offsets with step in accommodating cavity at this time, and valve rod 5 passes through reset spring after completing work
17 reset；When valve rod 5 is moved to the left, 18 compression reseting spring 17 of second spring briquetting is driven to be moved to the left, at this time the first bullet
Spring briquetting 16 offsets with non-resilient briquetting 15, and valve rod 5 is resetted again by reset spring 17 after completing work.
In the above-described embodiments, several first through hole are set on the valve body 1.
In conclusion the ventilation hand-operated valve of above-described embodiment is by the way that manual valve body 30 to be fixedly connected with fixed block 40
It arrives, since the fixed block 40 is equipped with mounting hole 41, can use the mounting hole 41 and be fixed on the fixed block 40
On board, to entire ventilation hand-operated valve is fixed on board, since the manual valve body 30 is protected always with fixed block 40
The relationship being fixedly connected is held, therefore can be realized to entire ventilation manually only by disassembly installation is carried out to the fixed block 40
The disassembly of valve is installed, and can be avoided damage of the disassembly installation to manual valve body 30 repeatedly.
Further, venthole 42 can also be set on the fixed block 40, so as to the air inlet and exhaust for board
System introduces one of gas piping, reduces the pipe branch being arranged in existing intake and exhaust system.
It will be appreciated by those skilled in the art that the accompanying drawings are only schematic diagrams of a preferred implementation scenario, module in attached drawing or
Process is not necessarily implemented necessary to the utility model.
It will be appreciated by those skilled in the art that the module in device in implement scene can be described according to implement scene into
Row is distributed in the device of implement scene, can also be carried out corresponding change and is located at the one or more dresses for being different from this implement scene
In setting.The module of above-mentioned implement scene can be merged into a module, can also be further split into multiple submodule.
The foregoing is merely the preferable implementation examples of the utility model, are not intended to limit the utility model, it is all
Within the spirit and principles of the utility model, it is practical new to should be included in this for any modification, equivalent replacement, improvement and so on
Within the protection scope of type.
Claims (10)
1. a kind of ventilation hand-operated valve characterized by comprising manual valve body and be fixedly connected with the manual valve body
Fixed block, the fixed block are equipped with mounting hole.
2. ventilation hand-operated valve as described in claim 1, which is characterized in that the manual valve body and the fixed block pass through spiral shell
Nail is fixedly connected.
3. ventilation hand-operated valve as claimed in claim 2, which is characterized in that the manual valve body is equipped with spaced number
A first through hole, the fixed block are equipped with several second through-holes corresponding with the several first through hole respectively；
The first through hole is non-threaded holes, and second through-hole is threaded hole；Several screws are each passed through described several first
Through-hole enters in several second through-holes, is threadedly coupled with several second through-holes.
4. ventilation hand-operated valve as described in claim 1, which is characterized in that the fixed block is in a rectangular parallelepiped shape.
5. ventilation hand-operated valve as described in claim 1, which is characterized in that the material of the fixed block is metal.
6. ventilation hand-operated valve as claimed in claim 5, which is characterized in that the metal is stainless steel.
7. ventilation hand-operated valve as described in claim 1, which is characterized in that the fixed block is equipped with venthole.
8. as claimed in claim 7 ventilation hand-operated valve, which is characterized in that further include be respectively arranged on the venthole both ends into
Gas-tpe fitting and outlet pipe fitting.
9. ventilation hand-operated valve as claimed in claim 7, which is characterized in that the venthole is threaded hole.
10. ventilation hand-operated valve as described in claim 1, which is characterized in that the mounting hole is non-threaded holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821228565.5U CN208535273U (en) | 2018-08-01 | 2018-08-01 | Ventilation hand-operated valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821228565.5U CN208535273U (en) | 2018-08-01 | 2018-08-01 | Ventilation hand-operated valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208535273U true CN208535273U (en) | 2019-02-22 |
Family
ID=65386436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821228565.5U Active CN208535273U (en) | 2018-08-01 | 2018-08-01 | Ventilation hand-operated valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208535273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895691A (en) * | 2021-10-26 | 2022-01-07 | 江苏仅一联合智造有限公司 | Nitrogen-filled dust-absorption quick switching device |
-
2018
- 2018-08-01 CN CN201821228565.5U patent/CN208535273U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895691A (en) * | 2021-10-26 | 2022-01-07 | 江苏仅一联合智造有限公司 | Nitrogen-filled dust-absorption quick switching device |
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