CN205298664U - Three -way ball valve - Google Patents
Three -way ball valve Download PDFInfo
- Publication number
- CN205298664U CN205298664U CN201620000585.1U CN201620000585U CN205298664U CN 205298664 U CN205298664 U CN 205298664U CN 201620000585 U CN201620000585 U CN 201620000585U CN 205298664 U CN205298664 U CN 205298664U
- Authority
- CN
- China
- Prior art keywords
- ball valve
- valve body
- valve
- chuck
- tee ball
- 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
- 230000008676 import Effects 0.000 claims abstract description 27
- 238000003466 welding Methods 0.000 claims description 9
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004321 preservation Methods 0.000 abstract 2
- 238000009413 insulation Methods 0.000 description 39
- 238000012423 maintenance Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 2
- 238000011534 incubation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model relates to a three -way ball valve, including valve body (1), be equipped with disk seat (4), spheroid (5) and valve rod (12) in valve body (1). The both ends of valve body (1) all are equipped with end cover (2), are equipped with sealed fill up (3) between the shell of end cover (2) and valve body (1), the top of valve body (1) is equipped with top cap (8), the lower extreme of valve body (1) is equipped with blowdown stopper (6), the outside cover of main part of valve body (1) has the cover of clamp (7), is equipped with two imports and an export of parallel on the clamp cover (7) for the heat preservation medium all possesses the mobility in two imports and an exit, presss from both sides cover (7) interior heat preservation medium temperature and keeps unanimous, thereby reach the purpose of protecting medium temperature in the ball valve runner.
Description
Technical field
This utility model relates to the technical field that ball valve inside holding medium is protected, in particular to a kind of tee ball valve.
Background technology
Existing tee ball valve structure is to have an import and an outlet respectively on chuck, and the temperature that the heat-insulation system mode of this structure there will be a region is different to the temperature in other regions; Thermal insulation medium enters from entrance point and flows out from the port of export, thermal insulation medium forms certain glide path, due in a certain section of medium because there is no mobility, then the temperature of thermal insulation medium does not just reach requirement, do not play the effect of insulation, cause the medium temperature of ball valve runner to can not get ensureing.
Such as Authorization Notice No. is the Chinese utility model patent of CN204785032U, it discloses a kind of insulation jacket ball valve. It includes a valve body, and this insulation jacket ball valve also includes: one is surrounded on outside this valve body and is fixed on the insulation jacket on this valve body, and the outer surface of this insulation jacket and this valve body forms an incubation cavity, and this insulation jacket is provided with a thermal source import and a thermal source outlet. Insulation jacket ball valve in this utility model is provided with annular insulation jacket and is connected as a single entity with valve body, by thermal source import and thermal source outlet, ball valve runner is incubated incessantly, and without dismantling incubation cavity and can overhaul, changing ball valve internals, simplify maintenance process, reduce maintenance time. But owing to being provided only with a thermal source import and a thermal source outlet, thermal insulation medium enters from entrance point and flows out from the port of export, thermal insulation medium forms certain glide path, due in a certain section of medium because there is no mobility, so the temperature of thermal insulation medium does not just reach requirement, do not play the effect of insulation, cause the medium temperature of ball valve runner to can not get ensureing.
Again such as shown in Fig. 2, the structure of insulation jacket tee ball valve of the prior art is to make the import 13 of an input thermal insulation medium respectively in the B portion of chuck 7 and make the outlet 14 of an input thermal insulation medium in C portion, a set of heat-insulating circulating system of formation; But the temperature that the heat-insulation system mode of this structure there will be a region is different to the temperature in other regions;Thermal insulation medium enters from entrance point B portion and flows out from port of export C portion, thermal insulation medium forms certain glide path, and the medium in D portion is not because having mobility, then the temperature of thermal insulation medium does not just reach requirement, do not play the effect of insulation, cause the medium temperature of ball valve runner to can not get ensureing.
Utility model content
In order to solve the above-mentioned technological deficiency that prior art exists, the purpose of this utility model is in that to provide a kind of tee ball valve, solve the temperature of thermal insulation medium in prior art and just do not reach requirement, it does not have play the effect of insulation, cause the medium temperature of ball valve runner to can not get ensureing. By arranging two imports and an outlet to solve the problems of the prior art, there are two thermal insulation medium glide paths in jacket pipe, it is ensured that chuck inside holding medium temperature is chronically at equal temperature state.
In order to realize above-mentioned purpose of design, the scheme that this utility model adopts is as follows:
A kind of tee ball valve, including valve body, is provided with valve seat, spheroid and valve rod in valve body, the two ends of valve body are equipped with end cap, are provided with sealing gasket between end cap and the shell of valve body; The top of valve body is provided with top cover; the body exterior of valve body is cased with chuck; chuck is provided with parallel two import and an outlet; thermal insulation medium is made all to possess mobility in two imports and an exit; chuck inside holding medium temperature keeps consistent, thus reaching the purpose of protection ball valve runner medium temperature.
Preferably, described chuck selects carbon steel material or rustless steel pipe.
In any of the above-described scheme preferably, the lower end of described valve body is provided with drain plug.
In any of the above-described scheme preferably, described drain plug is fixed on chuck.
In any of the above-described scheme preferably, the import department of described import is provided with inlet tube; The exit of outlet is provided with outlet.
In any of the above-described scheme preferably, the top of described valve rod is provided with handle.
In any of the above-described scheme preferably, described handle is cased with handle tube.
In any of the above-described scheme preferably, the sidewall of described valve rod has circular hole, in this circular hole, be provided with anti-static spring, to prevent electrostatic.
In any of the above-described scheme preferably, described inlet tube is connected with chuck by Flange joint or threaded or that socket weld connects or butt welding connects mode.
In any of the above-described scheme preferably, described outlet is connected with chuck by Flange joint or threaded or that socket weld connects or butt welding connects mode.
Tee ball valve of the present utility model has the advantage that the body exterior of valve body is cased with chuck in sum, chuck is provided with parallel two import and an outlet, two thermal insulation medium glide paths are had, it is ensured that chuck inside holding medium temperature is chronically at equal temperature state in chuck; Better protect the mobility of easily setting medium in ball valve runner; Do not have medium solidification; Decrease the maintenance frequency and maintenance cost that produce because of medium solidification; Improve stability and the economic benefit of production; It is delayed the service life of tee ball valve.
Accompanying drawing explanation
Fig. 1 is the structural representation of the preferred embodiment according to tee ball valve of the present utility model.
Fig. 2 is the top view of the embodiment illustrated in fig. 1 according to tee ball valve of the present utility model.
Fig. 3 is A-A revolved sectional view in the embodiment illustrated in fig. 2 according to tee ball valve of the present utility model.
Fig. 4 is thermal insulation medium glide path schematic diagram in the embodiment illustrated in fig. 2 according to tee ball valve of the present utility model.
Fig. 5 is thermal insulation medium glide path schematic diagram in prior art.
Fig. 6 is the welding front view of chuck in the embodiment illustrated in fig. 1 according to tee ball valve of the present utility model.
Fig. 7 is the sectional view of chuck in the embodiment illustrated in fig. 1 according to tee ball valve of the present utility model.
Fig. 8 is chuck and valve shell installation diagram in the embodiment illustrated in fig. 1 according to tee ball valve of the present utility model.
Detailed description of the invention
The following description is substantially merely exemplary and is not intended to the restriction disclosure, application or purposes. Below in conjunction with Figure of description, the detailed description of the invention of this utility model tee ball valve is further described.
As it is shown in figure 1, the structural representation of the preferred embodiment according to tee ball valve of the present utility model. A kind of tee ball valve of the present utility model, including valve body 1, is provided with valve seat 4, spheroid 5 and valve rod 12 in valve body 1, the two ends of valve body 1 are equipped with end cap 2, are provided with sealing gasket 3 between the shell of end cap 2 and valve body 1; The top of valve body 1 is provided with top cover 8; the body exterior of valve body 1 is cased with chuck 7; chuck 7 is provided with parallel two import 13 and an outlet 14; thermal insulation medium is made all to possess mobility in two imports and an exit; chuck 7 inside holding medium temperature keeps consistent, thus reaching the purpose of protection ball valve runner medium temperature.
In the present embodiment, the top of described valve rod 12 is provided with handle 9.
In the present embodiment, described handle 9 is cased with handle tube 10.
In the present embodiment, the sidewall of described valve rod 12 has circular hole, in this circular hole, is provided with anti-static spring, to prevent electrostatic.
In the present embodiment, the lower end of described valve body 1 is provided with drain plug 6.
In the present embodiment, described drain plug 6 is fixed on chuck 7.
As shown in Figure 2 and Figure 3, according to the top view (direction of arrow is the direction that thermal insulation medium flows) of the embodiment illustrated in fig. 1 of tee ball valve of the present utility model.
In the present embodiment, the import department of described import 13 is provided with inlet tube 15; The exit of outlet 14 is provided with outlet 16.
In the present embodiment, described inlet tube 15 is connected with chuck 7 by Flange joint or threaded or that socket weld connects or butt welding connects mode.
In the present embodiment, described outlet 16 is connected with chuck 7 by Flange joint or threaded or that socket weld connects or butt welding connects mode.
The body exterior of valve body 1 is cased with chuck 7, and chuck 7 is provided with parallel two import 13 and an outlet 14, has two thermal insulation medium glide paths, it is ensured that chuck inside holding medium temperature is chronically at equal temperature state in chuck 7.
Shown in Fig. 4, according to thermal insulation medium glide path schematic diagram in the embodiment illustrated in fig. 2 of tee ball valve of the present utility model.
In the present embodiment, described chuck 7 selects carbon steel material or rustless steel pipe.
Import 13 includes import I and import II, and thermal insulation medium first passes through inlet tube 15 and enters, and is next divided into two-way, and a road enters into the D portion of chuck 7 from import I, flows then downward; An other road enters into the B portion of chuck 7 from import II, and the thermal insulation medium of last two-way is pooled to C portion, is then discharged into discharge pipe 16 from outlet 14. Two thermal insulation medium glide paths are had, it is ensured that chuck inside holding medium temperature is chronically at equal temperature state in chuck 7.
As shown in Figure 6, according to the welding front view of chuck in the embodiment illustrated in fig. 1 of tee ball valve of the present utility model.
Chuck 7 is formed by multiple pipe fitting weldings by the mode welded.
As it is shown in fig. 7, according to the sectional view of chuck in the embodiment illustrated in fig. 1 of tee ball valve of the present utility model.
Before chuck 7 with valve body 1 assembling, first chuck 7 is cut open along two lines of cut of F-F and G-G, then the jacket pipe of well cutting is welded on valve body 1 (as shown in Figure 8).
Tee ball valve of the present utility model has the advantage that the body exterior of valve body 1 is cased with chuck 7 in sum, chuck 7 is provided with parallel two import 13 and an outlet 14, two thermal insulation medium glide paths are had, it is ensured that chuck inside holding medium temperature is chronically at equal temperature state in chuck 7; Better protect the mobility of easily setting medium in ball valve runner; Do not have medium solidification; Decrease the maintenance frequency and maintenance cost that produce because of medium solidification; Improve stability and the economic benefit of production; It is delayed the service life of tee ball valve.
It will be apparent to those skilled in the art that tee ball valve of the present utility model includes the combination in any of each several part in this specification. As space is limited and in order to make description simple and clear, these combinations are not discussed in detail one by one at this, but after having seen this specification, the scope of the present utility model that the combination in any of each several part being made up of this specification is constituted is self-evident.
Claims (10)
1. a tee ball valve, including valve body (1), is provided with valve seat (4), spheroid (5) and valve rod (12) in valve body (1), the two ends of valve body (1) are equipped with end cap (2), are provided with sealing gasket (3) between the shell of end cap (2) and valve body (1); The top of valve body (1) is provided with top cover (8), it is characterised in that: the body exterior of valve body (1) is cased with chuck (7), and chuck (7) is provided with parallel two import (13) and an outlet (14).
2. tee ball valve as claimed in claim 1, it is characterised in that: chuck (7) selects carbon steel material or rustless steel pipe.
3. tee ball valve as claimed in claim 1, it is characterised in that: the lower end of valve body (1) is provided with drain plug (6).
4. tee ball valve as claimed in claim 3, it is characterised in that: drain plug (6) is fixed on chuck (7).
5. tee ball valve as claimed in claim 1, it is characterised in that: the import department of import (13) is provided with inlet tube (15); The exit of outlet (14) is provided with outlet (16).
6. tee ball valve as claimed in claim 1, it is characterised in that: the top of valve rod (12) is provided with handle (9).
7. tee ball valve as claimed in claim 6, it is characterised in that: handle (9) is cased with handle tube (10).
8. tee ball valve as claimed in claim 6, it is characterised in that: the sidewall of valve rod (12) has circular hole, in this circular hole, is provided with anti-static spring.
9. tee ball valve as claimed in claim 5, it is characterised in that: inlet tube (15) is connected with chuck (7) by Flange joint or threaded or that socket weld connects or butt welding connects mode.
10. tee ball valve as claimed in claim 5, it is characterised in that: outlet (16) is connected with chuck (7) by Flange joint or threaded or that socket weld connects or butt welding connects mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620000585.1U CN205298664U (en) | 2016-01-04 | 2016-01-04 | Three -way ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620000585.1U CN205298664U (en) | 2016-01-04 | 2016-01-04 | Three -way ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205298664U true CN205298664U (en) | 2016-06-08 |
Family
ID=56470053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620000585.1U Expired - Fee Related CN205298664U (en) | 2016-01-04 | 2016-01-04 | Three -way ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205298664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113357404A (en) * | 2021-05-28 | 2021-09-07 | 佛山市雅路斯工业设备有限公司 | Three-way valve |
-
2016
- 2016-01-04 CN CN201620000585.1U patent/CN205298664U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113357404A (en) * | 2021-05-28 | 2021-09-07 | 佛山市雅路斯工业设备有限公司 | Three-way valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160608 |