CN207393988U - A kind of corrosion-resistant sampling valve - Google Patents
A kind of corrosion-resistant sampling valve Download PDFInfo
- Publication number
- CN207393988U CN207393988U CN201721410729.1U CN201721410729U CN207393988U CN 207393988 U CN207393988 U CN 207393988U CN 201721410729 U CN201721410729 U CN 201721410729U CN 207393988 U CN207393988 U CN 207393988U
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- Prior art keywords
- valve
- corrosion
- valve body
- plate
- handle
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Abstract
The utility model discloses a kind of corrosion-resistant sampling valves,Including valve body,Valve deck and valve rod,The valve outer surface is provided with heat preservation sandwich layer,The valve body both ends are separately installed with nipple and probe tube,Valve deck is installed on the upside of the valve body,The valve inner is equipped with seal receptacle and valve plate,The seal receptacle lower part is provided with through hole,The valve plate and lead to the hole site are opposite,The valve plate is connected with valve rod one end,The valve rod other end is pierced by valve body and valve deck,The valve rod upper end is equipped with handle,Described handle one end and valve deck are hinged,Guide rod is installed on the downside of the handle,Retainer plate is installed inside the valve deck,Locating piece is installed on the valve rod,The locating piece is connected by elastic component with retainer plate,Filter screen and fixed link are installed in the probe tube,The fixed link one side is equipped with telescopic device,Described telescopic device one end is equipped with sealing plate.The utility model is spring by elastic component, conveniently can frequently be sampled.
Description
Technical field
The utility model is related to sampling valve fields, are specifically a kind of corrosion-resistant sampling valve.
Background technology
Sampling valve is for obtaining the valve of dielectric sample in pipeline or equipment, and there is many to ask for existing sampling valve
Topic, such as the temperature of sample can not be kept well, inconvenient frequently sampling can not well be filtered sample, so as to nothing
Method ensures the quality of sample well, and sampling valve is easily corroded, and service life is shorter.
Utility model content
The purpose of this utility model is to provide a kind of corrosion-resistant sampling valve, with solve service life of the prior art compared with
Quality that is short, can not ensureing sample, the inconvenient temperature problem that frequently samples and cannot keep sample.
To achieve the above object, the utility model provides following technical solution：A kind of corrosion-resistant sampling valve, including valve body,
Valve deck and valve rod, the valve outer surface are provided with heat preservation sandwich layer, and the valve interior surface is coated with corrosion-resistant finishes, the valve
Body both ends are separately installed with nipple and probe tube, are equipped with valve deck on the upside of the valve body, the valve inner is equipped with close
Envelope seat and valve plate, the seal receptacle lower part are provided with through hole, and the valve plate and lead to the hole site are opposite, the valve plate and valve rod one end
Connection, the valve rod other end are pierced by valve body and valve deck, and the valve rod upper end is equipped with handle, described handle one end and valve deck hinge
It connecing, guide rod is installed on the downside of the handle, the guide rod is inserted into the jack in locating ring, and locating ring is mounted on valve deck one side,
Retainer plate inside the valve deck is installed, locating piece is installed on the valve rod, the locating piece passes through elastic component and retainer plate
Connection, described probe tube one end is equipped with plug, filter screen and fixed link, the fixed link one side is equipped in the probe tube
Telescopic device is installed, described telescopic device one end is equipped with sealing plate, and the sealing plate is close to the liquid outlet of valve body, described close
Sealing plate area is slightly larger than the area of the liquid outlet of valve body, is equipped with handle on the upside of the filter screen, the handle is located at probe tube
It is external.
Preferably, the elastic component is spring.
Preferably, inlet tube and outlet tube are provided on the heat preservation sandwich layer.
Preferably, the filter screen is plugged in probe tube.
Preferably, the telescopic device includes upright bar, standpipe, spring and bottom plate, and upright bar is plugged on riser interiors, upright bar position
Bottom plate is installed in one end of riser interiors, bottom plate is connected by spring with riser bottom.
Preferably, corrosion-resistant finishes is nano-silicon aluminized coating.
Compared with prior art, the beneficial effects of the utility model are：The utility model is spring by elastic component, can
Convenient frequently sampling by being provided with inlet tube and outlet tube on heat preservation sandwich layer, can be good at keeping the temperature of sample, lead to
It crosses filter screen to be plugged in probe tube, can be good at being filtered sample, so as to ensure the quality of sample well, pass through
Telescopic device includes upright bar, standpipe, spring and bottom plate, and upright bar is plugged on riser interiors, and upright bar is located at one end peace of riser interiors
Equipped with bottom plate, bottom plate is connected by spring with riser bottom, telescopic device and sealing plate cooperation, reduces the flow velocity of sample well
And pressure, it is nano-silicon aluminized coating by corrosion-resistant finishes, there is good corrosion resistance, improve the use of valve body well
Service life.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the sectional view of the utility model.
In figure：1- nipples, 2- valve bodies, 3- heat preservation sandwich layers, 4- outlet tubes, 5- probe tubes, 6- plugs, 7- handles, 8-
Valve deck, 9- guide rods, 10- handles, 11- valve rods, 12- through holes, 13- valve plates, 14- seal receptacles, 15- filter screens, 16- fixed links, 17-
Telescopic device, 18- sealing plates, 19- locating pieces, 20- elastic components, 21- retainer plates.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Please refer to Fig.1~2, in the utility model embodiment, a kind of corrosion-resistant sampling valve, including valve body 2, valve deck 8 and valve
Bar 11,2 outer surface of valve body are provided with heat preservation sandwich layer 3, and 2 inner surface of valve body is coated with corrosion-resistant finishes, and 2 both ends of valve body are installed respectively
There are nipple 1 and probe tube 5,2 upside of valve body is equipped with valve deck 8, seal receptacle 14 and valve plate 13 are equipped with inside valve body 2, close
14 lower part of envelope seat is provided with through hole 12, and valve plate 13 is opposite with 12 position of through hole, and valve plate 13 is connected with 11 one end of valve rod, and valve rod 11 is another
One end is pierced by valve body 2 and valve deck 8, and 11 upper end of valve rod is equipped with handle 10, and 10 one end of handle and valve deck 8 are hinged, 10 downside of handle
Guide rod 9 is installed, guide rod 9 is inserted into the jack in locating ring, and locating ring is mounted on 8 one side of valve deck, is equipped with inside valve deck 8 solid
Surely 21 are enclosed, locating piece 19 is installed on valve rod 11, locating piece 19 is connected by elastic component 20 and retainer plate 21,5 one end of probe tube
Plug 6 is installed, filter screen 15 and fixed link 16 are installed in probe tube 5,16 one side of fixed link is equipped with telescopic device 17, stretches
17 one end of compression apparatus is equipped with sealing plate 18, and sealing plate 18 is close to the liquid outlet of valve body 2, and 18 area of sealing plate is slightly larger than valve body 2
Liquid outlet area, the upside of filter screen 15 is equipped with handle 7, and handle 7 is located at outside probe tube 5, in use, by handle 10 to
Under lift, for handle 10 with ovable valve stem 11, valve rod 11 drives valve plate 13 to act, so as to fulfill the unlatching of the equipment, then sample from
The liquid outlet of valve body 2 is entered inside probe tube 5, and the telescopic device 17 and sealing plate 18 in probe tube 5 can be good at reducing
The flow velocity and pressure of sample, filter screen 15 can be filtered sample, so as to improve the quality of sample, thermal insulation clamp well
Layer 3 can be good at ensureing the temperature of sample, and elastic component 20 is spring, and inlet tube and outlet tube, mistake are provided on heat preservation sandwich layer 3
Strainer 15 is plugged in probe tube 5, and telescopic device 17 includes upright bar, standpipe, spring and bottom plate, and upright bar is plugged on riser interiors,
One end that upright bar is located at riser interiors is equipped with bottom plate, and bottom plate is connected by spring with riser bottom, and corrosion-resistant finishes is nanometer
Sial coating.
The operation principle of the utility model is：In use, handle 10 is lifted downwards, handle 10 is with ovable valve stem 11, valve rod
11 drive valve plates 13 act, and so as to fulfill the unlatching of the equipment, then the liquid outlet of sample from valve body 2 is entered in probe tube 5
Portion, telescopic device 17 and sealing plate 18 in probe tube 5 can be good at reducing the flow velocity and pressure of sample, and filter screen 15 can
Sample is filtered, so as to improve the quality of sample well, heat preservation sandwich layer 3 can be good at ensureing the temperature of sample.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that will fall containing in the equivalent requirements of the claims
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (6)
1. a kind of corrosion-resistant sampling valve, including valve body (2), valve deck (8) and valve rod (11), it is characterised in that:The valve body (2) is outside
Surface is provided with heat preservation sandwich layer (3), and valve body (2) inner surface is coated with corrosion-resistant finishes, and valve body (2) both ends are pacified respectively
Equipped with nipple (1) and probe tube (5), valve deck (8) on the upside of the valve body (2) is installed, is equipped with inside the valve body (2)
Seal receptacle (14) and valve plate (13), seal receptacle (14) lower part are provided with through hole (12), the valve plate (13) and through hole (12)
Position is opposite, and the valve plate (13) connects with valve rod (11) one end, and valve rod (11) other end is pierced by valve body (2) and valve deck
(8), valve rod (11) upper end is equipped with handle (10), and described handle (10) one end and valve deck (8) are hinged, the handle (10)
Downside is equipped with guide rod (9), and the guide rod (9) is inserted into the jack in locating ring, and locating ring is mounted on valve deck (8) one side, institute
It states and retainer plate (21) is installed inside valve deck (8), locating piece (19) is installed on the valve rod (11), the locating piece (19) is logical
Elastic component (20) and retainer plate (21) connection are crossed, described probe tube (5) one end is equipped with plug (6), pacifies in the probe tube (5)
Equipped with filter screen (15) and fixed link (16), fixed link (16) one side is equipped with telescopic device (17), the telescopic device
(17) one end is equipped with sealing plate (18), and the sealing plate (18) is close to the liquid outlet of valve body (2), sealing plate (18) area
Slightly larger than the area of the liquid outlet of valve body (2), handle (7) is installed on the upside of the filter screen (15), the handle (7), which is located at, to be taken
Sample pipe (5) is external.
2. a kind of corrosion-resistant sampling valve according to claim 1, it is characterised in that：The elastic component (20) is spring.
3. a kind of corrosion-resistant sampling valve according to claim 1, it is characterised in that：It is provided on the heat preservation sandwich layer (3)
Inlet tube and outlet tube.
4. a kind of corrosion-resistant sampling valve according to claim 1, it is characterised in that：The filter screen (15) is plugged on sampling
It manages in (5).
5. a kind of corrosion-resistant sampling valve according to claim 1, it is characterised in that：The telescopic device (17) includes vertical
Bar, standpipe, spring and bottom plate, upright bar are plugged on riser interiors, and one end that upright bar is located at riser interiors is equipped with bottom plate, and bottom plate leads to
Spring is crossed to connect with riser bottom.
6. a kind of corrosion-resistant sampling valve according to claim 1, it is characterised in that：Corrosion-resistant finishes applies for nanometer sial
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721410729.1U CN207393988U (en) | 2017-10-29 | 2017-10-29 | A kind of corrosion-resistant sampling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721410729.1U CN207393988U (en) | 2017-10-29 | 2017-10-29 | A kind of corrosion-resistant sampling valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207393988U true CN207393988U (en) | 2018-05-22 |
Family
ID=62327114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721410729.1U Active CN207393988U (en) | 2017-10-29 | 2017-10-29 | A kind of corrosion-resistant sampling valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207393988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111579311A (en) * | 2020-05-18 | 2020-08-25 | 煤炭科学技术研究院有限公司 | Sampling device |
-
2017
- 2017-10-29 CN CN201721410729.1U patent/CN207393988U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111579311A (en) * | 2020-05-18 | 2020-08-25 | 煤炭科学技术研究院有限公司 | Sampling device |
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