CN209325053U - A kind of elevating lever-type needle valve on oil refining apparatus - Google Patents
A kind of elevating lever-type needle valve on oil refining apparatus Download PDFInfo
- Publication number
- CN209325053U CN209325053U CN201822257778.7U CN201822257778U CN209325053U CN 209325053 U CN209325053 U CN 209325053U CN 201822257778 U CN201822257778 U CN 201822257778U CN 209325053 U CN209325053 U CN 209325053U
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- CN
- China
- Prior art keywords
- valve
- valve body
- elevating lever
- refining apparatus
- oil refining
- 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 the elevating lever-type needle valves on a kind of oil refining apparatus, including valve body, one end of valve body is provided with oil inlet, the other end of valve body is provided with oil outlet, and the inside of valve body is equipped with valve seat, is provided with spool on valve seat, the inner tip of valve body is provided with bonnet gasket, valve deck is provided at the top of bonnet gasket, the inside of valve deck is socketed with valve rod, and the side of valve rod is provided with Packing seat.The utility model is the elevating lever-type needle valve on a kind of oil refining apparatus, the needle valve can prevent medium from leaking outside at work by the filler of setting, reinforce sealing by the bonnet gasket of setting, prevent pipeline from expanding with heat and contract with cold naturally leakage, the revolving speed of motor is adjusted by the frequency converter of setting, it is consistent the revolving speed of two motors, the steering of two motors is opposite each other, go up and down gear can by latch band ovable valve stem in the running, the needle valve is not necessarily to manual control, improves the safety guarantee of staff.
Description
Technical field
Elevating lever-type needle valve the utility model relates to valve field, in particular on a kind of oil refining apparatus.
Background technique
Needle valve is a kind of valve that can accurately adjust, and purposes is wider, for example gas flame cuttiug is cut away from adjusting flame
The knob of temperature is exactly needle valve, and instrument needle valve is important component in instrument measurement pipe-line system, mainly there is shut-off valve
And ball valve, function are to be used as to be shut on or off pipe path, the spool of needle valve is exactly a very sharp cone, seems needle
It is equally inserted into valve seat, is thus gained the name.
In actual use, structure is complicated for traditional needle valve, needs manually to be switched, during oil refining
Keep the working environment of staff abnormally dangerous.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides the liter on a kind of oil refining apparatus
Rod-type needle valve is dropped, medium can be prevented to leak outside at work by the filler of setting, sealing is reinforced by the bonnet gasket of setting,
It prevents pipeline from expanding with heat and contract with cold naturally leakage, the revolving speed of motor is adjusted by the frequency converter of setting, protects the revolving speed of two motors
It holds unanimously, the steering of two motors is each other on the contrary, make gear in the running can be by latch band ovable valve stem lifting, the needle valve
Without manual control, the safety guarantee of staff is improved.
For connection, certainly above-mentioned technical problem, the utility model provide the following technical solution:
The utility model relates to the elevating lever-type needle valve on a kind of oil refining apparatus, including valve body, one end of the valve body
It is provided with oil inlet, the other end of the valve body is provided with oil outlet, and the inside of the valve body is equipped with valve seat, on the valve seat
It is provided with spool, the inner tip of the valve body is provided with bonnet gasket, and valve deck is provided at the top of the bonnet gasket, described
The inside of valve deck is socketed with valve rod, and the side of the valve rod is provided with Packing seat, filler pressure is equipped at the top of the Packing seat
Lid, the both ends of the valve deck are provided with support rod, and support rod is located at the top both ends of valve body, the top peace of the support rod
Equipped with motor, one end of the motor is provided with drive rod, and one end of the drive rod is equipped with gear.
As a kind of optimal technical scheme of the utility model, the both ends of the valve rod are provided with latch, and valve rod is logical
Latch is crossed to engage with gear.
As a kind of optimal technical scheme of the utility model, the motor is connect by drive rod with gear.
As a kind of optimal technical scheme of the utility model, the Packing seat is internally provided with filler.
As a kind of optimal technical scheme of the utility model, the valve deck is connect by bonnet gasket with valve body.
As a kind of optimal technical scheme of the utility model, frequency converter is provided at the top of the motor.
As a kind of optimal technical scheme of the utility model, the quantity of the motor is two, and turn of two motors
To opposite each other.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model is the elevating lever-type needle valve on a kind of oil refining apparatus, can be hindered at work by the filler of setting
Only medium leaks outside, and reinforces sealing by the bonnet gasket of setting, prevents pipeline from expanding with heat and contract with cold naturally leakage, passes through the change of setting
Frequency device adjusts the revolving speed of motor, is consistent the revolving speed of two motors, the steering of two motors is each other on the contrary, transporting gear
It can be gone up and down by latch band ovable valve stem when turning, which is not necessarily to manual control, improves the safety guarantee of staff.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure figure of the utility model；
Fig. 2 is that the valve rod of the utility model engages figure with gear；
Fig. 3 is the side block diagram of the utility model；
In figure: 1, valve body；2, bonnet gasket；3, valve deck；4, Packing seat；5, filler；6, gland；7, valve rod；8, into
The mouth of a river；9, water outlet；10, valve seat；11, spool；12, support rod；13, gear；14, latch；15, motor；16, frequency converter；17,
Drive rod.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.Wherein identical mark in attached drawing
Number all refer to identical component.
In addition, if the detailed description of known technology for show the utility model be characterized in it is unnecessary, then by it
It omits.It should be noted that term " setting ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, it is also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention, is not understood to indicate or imply relative importance.
Embodiment 1
As shown in Figure 1-3, the utility model provides the elevating lever-type needle valve on a kind of oil refining apparatus, including valve body 1, valve
One end of body 1 is provided with oil inlet 8, and the other end of valve body 1 is provided with oil outlet 9, and the inside of valve body 1 is equipped with valve seat 10, valve
It is provided with spool 11 on seat 10, the inner tip of valve body 1 is provided with bonnet gasket 2, and the top of bonnet gasket 2 is provided with valve deck 3,
The inside of valve deck 3 is socketed with valve rod 7, and the side of valve rod 7 is provided with Packing seat 4, and the top of Packing seat 4 is equipped with gland 6,
The both ends of valve deck 3 are provided with support rod 12, and support rod 12 is located at the top both ends of valve body 1, the top installation of support rod 12
There is motor 15, one end of motor 15 is provided with drive rod 17, and one end of drive rod 17 is equipped with gear 13.
Further, the both ends of valve rod 7 are provided with latch 14, and valve rod 7 is engaged by latch 14 with gear 13, is passed through
The operating of the gear 13 of setting drives 14 oscilaltion of latch, to achive up and down with ovable valve stem 7.
Motor 15 is connect by drive rod 17 with gear 13, is conveyed power by the motor 15 of setting, is driven drive rod 17
Operating, to be operated with moving gear 13.
Packing seat 4 is internally provided with filler 5, medium can be prevented to leak outside at work by the filler 5 of setting.
Valve deck 3 is connect by bonnet gasket 2 with valve body 1, is reinforced sealing by the bonnet gasket 2 of setting, is prevented pipeline certainly
It so expands with heat and contract with cold leakage.
The top of motor 15 is provided with frequency converter 16, and the revolving speed of motor 15 is adjusted by the frequency converter 16 of setting, makes two
The revolving speed of motor 15 is consistent.
The quantity of motor 15 is two, and the steering of two motors 15 is each other on the contrary, lead to gear 13 can in the running
Latch 14 is crossed to go up and down with ovable valve stem 7.
Specifically, when using this needle valve, it is fuel-displaced by the oil outlet 9 of setting by 8 oil inlet of oil inlet of setting,
Power is conveyed by the motor 15 of setting, drives drive rod 17 to operate, to operate with moving gear 13, passes through the gear 13 of setting
14 oscilaltion of latch is driven, to achive up and down with ovable valve stem 7, the quantity of motor 15 is two, the number with gear 13
Amount is consistent, the steering of two motors 15 each other on the contrary, go up and down gear 13 can by latch 14 with ovable valve stem 7 in the running,
Medium can be prevented to leak outside at work by the filler 5 of setting, sealing is reinforced by the bonnet gasket 2 of setting, prevents pipeline certainly
It so expands with heat and contract with cold leakage, the revolving speed of motor 15 is adjusted by the frequency converter 16 of setting, the revolving speed of two motors 15 is made to keep one
It causes.
The needle valve can prevent medium from leaking outside at work by the filler 5 of setting, be reinforced by the bonnet gasket 2 of setting
Sealing prevents pipeline from expanding with heat and contract with cold naturally leakage, by the revolving speed of the adjusting motor 15 of frequency converter 16 of setting, makes two motors
15 revolving speed is consistent, and the steering of two motors 15 is each other on the contrary, drive gear 13 can by latch 14 in the running
Valve rod 7 is gone up and down, which is not necessarily to manual control, improves the safety guarantee of staff.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. the elevating lever-type needle valve on a kind of oil refining apparatus, including valve body (1), which is characterized in that one end of the valve body (1)
It is provided with oil inlet (8), the other end of the valve body (1) is provided with oil outlet (9), and the inside of the valve body (1) is equipped with valve
Seat (10) is provided with spool (11) on the valve seat (10), and the inner tip of the valve body (1) is provided with bonnet gasket (2), institute
It states and is provided at the top of bonnet gasket (2) valve deck (3), the inside of the valve deck (3) is socketed with valve rod (7), the valve rod (7)
Side is provided with Packing seat (4), is equipped with gland (6) at the top of the Packing seat (4), and the both ends of the valve deck (3) are equal
It is provided with support rod (12), and support rod (12) is located at the top both ends of valve body (1), is equipped at the top of the support rod (12)
One end of motor (15), the motor (15) is provided with drive rod (17), and one end of the drive rod (17) is equipped with gear
(13)。
2. the elevating lever-type needle valve on a kind of oil refining apparatus according to claim 1, which is characterized in that the valve rod
(7) both ends are provided with latch (14), and valve rod (7) is engaged by latch (14) with gear (13).
3. the elevating lever-type needle valve on a kind of oil refining apparatus according to claim 1, which is characterized in that the motor
(15) it is connect by drive rod (17) with gear (13).
4. the elevating lever-type needle valve on a kind of oil refining apparatus according to claim 1, which is characterized in that the Packing seat
(4) be internally provided with filler (5).
5. the elevating lever-type needle valve on a kind of oil refining apparatus according to claim 1, which is characterized in that the valve deck
(3) it is connect by bonnet gasket (2) with valve body (1).
6. the elevating lever-type needle valve on a kind of oil refining apparatus according to claim 1, which is characterized in that the motor
(15) frequency converter (16) are provided at the top of.
7. the elevating lever-type needle valve on a kind of oil refining apparatus according to claim 1, which is characterized in that the motor
(15) quantity is two, and the steering of two motors (15) is opposite each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822257778.7U CN209325053U (en) | 2018-12-30 | 2018-12-30 | A kind of elevating lever-type needle valve on oil refining apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822257778.7U CN209325053U (en) | 2018-12-30 | 2018-12-30 | A kind of elevating lever-type needle valve on oil refining apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209325053U true CN209325053U (en) | 2019-08-30 |
Family
ID=67729980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822257778.7U Expired - Fee Related CN209325053U (en) | 2018-12-30 | 2018-12-30 | A kind of elevating lever-type needle valve on oil refining apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209325053U (en) |
-
2018
- 2018-12-30 CN CN201822257778.7U patent/CN209325053U/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: 20190830 Termination date: 20201230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |