CN208886038U - It is a kind of can trace regulation shutoff valve - Google Patents
It is a kind of can trace regulation shutoff valve Download PDFInfo
- Publication number
- CN208886038U CN208886038U CN201821475062.8U CN201821475062U CN208886038U CN 208886038 U CN208886038 U CN 208886038U CN 201821475062 U CN201821475062 U CN 201821475062U CN 208886038 U CN208886038 U CN 208886038U
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- valve
- needle
- ball
- valve body
- channel
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Abstract
The utility model relates to it is a kind of can trace regulation shutoff valve, it is that spherical valve and needle valve composition have been set side by side in valve body, spherical valve seat and valve ball are provided in side ball-type channel in valve body, valve ball is connected with longitudinal ball-type valve rod through valve body, needle valve seat and needle are equipped in the needle-like channel of the other side in valve body, needle is connected one with the needle-like valve rod of its longitudinal direction through valve body, indicator is also provided on the knob of needle valve, and valve body upper surface and the concentric dial disc matched of indicator are set, pass through the cooperation of indicator and dial, it can intuitively show uninterrupted, it is precisely controlled fluid flow.The box-like design of the valve group, compact reduce installation cost, and conveniently opening and closing, and use process is simple, while it is novel in design, and low cost is suitable for large range promotion use.
Description
Technical field
The utility model belongs to valve technology field, more particularly to it is a kind of can trace regulation shutoff valve.
Background technique
Valve be to control fluid flow, pressure and the device of flow direction, the fluid controlled can be liquid, gas,
Gas liquid mixture etc., many kinds of, the Various Functions of valve, valve are all answered as pipe control component in every field
With, with advances in technology and development, requirement of all trades and professions to the performance quality of valve etc. also in the continuous improvement, with
In valve controlling flow body discharge process, regulatory function is also not fully up to expectations, when some valves have especially just opened valve very
It is easy to open big flow, required flow is then adjusted back again, in this way, fluid flow is difficult to control in place, to adjust back
It controls very troublesome.Therefore, there are also very big rooms for improvement in terms of being more accurately controlled fluid flow for valve.
Summary of the invention
The purpose of the utility model is to solve the above problems and to provide it is a kind of can trace regulation shutoff valve.
The utility model it is a kind of can trace regulation shutoff valve, be that spherical valve and needle-like have been set side by side in valve body
Valve is constituted, and spherical valve seat and valve ball are provided in the side heavy caliber ball-type channel in valve body, and valve body is run through in valve ball and longitudinal direction
Ball-type valve rod be connected, in the small-bore needle-like channel of the other side in valve body be equipped with needle valve seat and needle, needle with
The needle-like valve rod of its longitudinal direction through valve body is connected one.
Heavy caliber ball-type channel and small-bore needle-like channel are laterally only side by side as a further improvement of the utility model,
It stands through valve body, spherical valve controls heavy caliber ball-type channel, needle valve controls small-bore needle-like channel.
Valve ball mutually rotates servo-actuated couple with ball-type valve rod and the handwheel at top as a further improvement of the utility model,.
The knob phase of needle in needle valve seat and needle-like valve rod and its top as a further improvement of the utility model,
The servo-actuated connection of spiral lifting.
The needle-like valve rod is embedded with same with knob with valve body upper surface intersection as a further improvement of the utility model,
It is corresponding with dial disc to be equipped with indicator on the knob top for the dial disc of the heart.
The utility model it is a kind of can the shutoff valve of trace regulation can be intuitive by the cooperation of indicator and dial
It shows uninterrupted, is precisely controlled fluid flow, meanwhile, the box-like design of the valve group, compact reduces installation cost,
And conveniently opening and closing, use process is simple, while it is novel in design, and low cost is suitable for large range promotion use.
Detailed description of the invention
Fig. 1 be the utility model it is a kind of can trace regulation shutoff valve three-dimensional structure diagram；
Fig. 2 be Fig. 1 sectional view from A-A to needle valve.
Specific embodiment
With reference to the accompanying drawing to the utility model it is a kind of can the shutoff valve of trace regulation be described further:
As shown in Figure 1, 2, the utility model it is a kind of can trace regulation shutoff valve, be to be set side by side in valve body
Spherical valve 2 and needle valve 3 are constituted, and the side in valve body 1, which is provided with, extends transversely through the heavy caliber ball-type channel 4 of valve body 1, in great Kou
Spherical valve seat and valve ball 6 are provided in diameter ball-type channel 4, valve ball 6 is connected with longitudinal ball-type valve rod 7 through valve body 1；In valve
The other side in body 1, which is provided with, to be extended transversely through the small-bore needle-like channel 8 of valve body 1, is equipped with needle valve in small-bore needle-like channel 8
Seat 9 and needle 10, needle 10 are connected one with the needle-like valve rod 11 of its longitudinal direction through valve body 1.
Heavy caliber ball-type channel 4 and small-bore needle-like channel 8 are laterally independent through valve body 1 side by side, and spherical valve 2 controls
Heavy caliber ball-type channel 4, needle valve 3 control small-bore needle-like channel 8, ipsilateral heavy caliber ball-type channel 4 and small-bore needle-like
Channel 8 is respectively positioned in ipsilateral water inlet pipe or outlet pipe and communicates therewith.
Valve ball 6 and ball-type valve rod 7 and the rotation of 12 phase of the handwheel at top is servo-actuated couple, in use, when needing greatly
, can be fully open by spherical valve 2 and needle valve 3 when flow, reach maximum flow, when needing small flow, then can only open
The accurate adjusting of the progress flow of needle valve 3；Needle 10 and 13 phase spiral shell of needle-like valve rod 11 and the knob at top in needle valve seat 9
The servo-actuated connection of rotation lifting, controls the opening and closing degree in needle-like channel 8, and then control its uninterrupted, on needle-like valve rod 11 and valve body 1
Surface intersection is embedded with the dial disc 5 concentric with knob 13, is equipped with indicator and dial disc 5 on the top of knob 13
Corresponding, indicator rotates with it while opening knob 13, matches with dial disc 5, can intuitively read indicated number,
To obtain the parameter of outflow.
Claims (5)
1. one kind can trace regulation shutoff valve, be that spherical valve (2) and needle valve (3) structure have been set side by side in valve body (1)
At it is characterized in that being provided with spherical valve seat and valve ball (6), valve ball in the side heavy caliber ball-type channel (4) in valve body (1)
(6) it is connected with longitudinal ball-type valve rod (7) through valve body (1), the small-bore needle-like channel of the other side in valve body (1)
(8) needle valve seat (9) and needle (10) are equipped in, needle (10) and its longitudinal direction are through needle-like valve rod (11) phase of valve body (1)
It is integrally connected.
2. one kind as described in claim 1 can trace regulation shutoff valve, it is characterised in that heavy caliber ball-type channel (4) and
Small-bore needle-like channel (8) is laterally independent through valve body (1) side by side, spherical valve (2) control heavy caliber ball-type channel (4),
Needle valve (3) controls small-bore needle-like channel (8).
3. one kind as claimed in claim 1 or 2 can trace regulation shutoff valve, it is characterised in that valve ball (6) and spherical valve
Bar (7) and the handwheel (12) at top mutually rotate servo-actuated connection.
4. one kind as described in claim 1 can trace regulation shutoff valve, it is characterised in that the needle in needle valve seat (9)
(10) it is servo-actuated and couples with needle-like valve rod (11) and its knob (13) the phase spiral lifting at top.
5. one kind as described in claim 1 can trace regulation shutoff valve, it is characterised in that the needle-like valve rod (11) with
Valve body (1) upper surface intersection is embedded with the dial disc (5) concentric with knob (13), is equipped with and refers on described knob (13) top
Show that needle is corresponding with dial disc (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821475062.8U CN208886038U (en) | 2018-09-10 | 2018-09-10 | It is a kind of can trace regulation shutoff valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821475062.8U CN208886038U (en) | 2018-09-10 | 2018-09-10 | It is a kind of can trace regulation shutoff valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208886038U true CN208886038U (en) | 2019-05-21 |
Family
ID=66511752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821475062.8U Expired - Fee Related CN208886038U (en) | 2018-09-10 | 2018-09-10 | It is a kind of can trace regulation shutoff valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208886038U (en) |
-
2018
- 2018-09-10 CN CN201821475062.8U patent/CN208886038U/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: 20190521 Termination date: 20200910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |