CN205207740U - Manual electrical heating ball valve - Google Patents
Manual electrical heating ball valve Download PDFInfo
- Publication number
- CN205207740U CN205207740U CN201520963113.1U CN201520963113U CN205207740U CN 205207740 U CN205207740 U CN 205207740U CN 201520963113 U CN201520963113 U CN 201520963113U CN 205207740 U CN205207740 U CN 205207740U
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- CN
- China
- Prior art keywords
- filler
- valve
- semicircular cylinder
- ball
- valve barrel
- 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
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Abstract
The utility model discloses a manual electrical heating ball valve, its characterized in that: right ring flange on the valve body of a left side is installed on the left end face of right valve body, upper left filler semicircular cylinder is installed in left valve body centre bore, upper right filler semicircular cylinder is installed in right valve body centre bore, under pack the semicircular cylinder and install in left valve body centre bore and right valve body centre bore, the end cover is installed on right valve body top, the valve ball pole passes through the bearing and installs in the end cover centre bore, the ball valve handle passes through nut and the top of gasket fixed mounting at the ball valve pole, left side seal seat installation is in upper left filler semicircular cylinder right -hand member centre bore, right side seal seat installation is in upper right filler semicircular cylinder left end centre bore, the filler spheroid install on the spheroid of ball valve pole and its spherical outside surface and left seal receptacle in sphere and right seal receptacle spherical surface contact, the mount pad passes through the screw and the gasket is installed in the mounting hole of right valve body bottom, the end cap passes through nut fixed mounting in the centre bore of mount pad, the heater strip is installed in the mounting hole of valve ball pole.
Description
Technical field
The utility model relates to Fluid valve technical field, particularly relates to a kind of manual electric heating ball valve.
Background technique
Ball valve is widely used in industries such as petroleum refining, long-distance transport pipes, chemical industry, papermaking, pharmacy, water conservancy, electric power, municipal administration, iron and steel, occupies very important status in national economy.Be provided with cock spheroid in ball valve, have manhole or passage by its axis, be mainly used in pipeline make the flow direction cutting off, distribute and change medium, only need tightly or all to open with spheroid 90-degree rotation and very little moment of rotation just can be closed.
Isothermal holding is carried out to ball valve and effectively can prevent the filter medium clogging of ball valve for producing when low temperature environment or the higher operating mode of flowing medium solidifying point.Reduce the various troubles of repairing ball valve and bringing, improve working stability, save financial cost.
And steam heating means complex structure, the efficiency of heating surface is low, not obvious to heat insulation effect.
Model utility content
Technical problem to be solved in the utility model is, for above-mentioned deficiency of the prior art, to provide a kind of manual electric heating ball valve.
The utility model solves the technological scheme that its technical problem adopts: a kind of manual electric heating ball valve, comprise left valve barrel, end cap, nut, pad, right sealing seat, ball valve handle, upper right filler semicircular cylinder, lower filler semicircular cylinder, right valve barrel, valve ball bar, plug, fitting seat, filler spheroid, screw, electric heating wire, left sealing seat and upper left filler semicircular cylinder, it is characterized in that: described left valve barrel left end is provided with left flange plate, its right-hand member is provided with right flange plate, described right valve barrel left end is provided with left flange plate, its right-hand member is provided with right flange plate, right flange plate on described left valve barrel is fixedly mounted on the left side of right valve barrel by screw and pad, described upper left filler semicircular cylinder to be arranged in left valve barrel center hole and to be positioned at the first half, described upper right filler semicircular cylinder to be arranged in right valve barrel center hole and to be positioned at the first half, described lower filler semicircular cylinder is arranged in left valve barrel center hole and right valve barrel center hole, described end cap is fixedly mounted on right valve barrel top by screw and pad, described valve ball bar is arranged in end cap central bore by bearing, described ball valve handle is fixedly mounted on the top of ball valve rod by nut and pad, described left sealing seat is arranged in the filler semicircular cylinder right-hand member center hole of upper left, described right sealing seat is arranged in upper right filler semicircular cylinder left end center hole, on the spheroid that described filler spheroid is arranged on ball valve rod and its outer spherical surface contact with right sealing seat inner ball surface with left sealing seat inner ball surface, described fitting seat is arranged in the mounting hole of right valve barrel bottom by screw and pad, described plug is fixedly mounted in the center hole of fitting seat by nut, between described plug and the surface of contact of right valve barrel, O-ring seals is installed, described heating wire is arranged in the mounting hole of valve ball bar.
Further: described right sealing seat, upper right filler semicircular cylinder, lower filler semicircular cylinder, filler spheroid, left sealing seat and upper left filler semicircular cylinder all adopt polytetrafluoroethylmaterial material to make.
Further: described left valve barrel and right valve barrel all adopt carbon steel or stainless steel material to make.
Further: described ball valve rod is made by spheroid being installed with valve rod, spheroid is provided with center hole with valve rod Vertical direction, and the inwall of center hole is provided with groove, and electric heating wire is arranged in the groove of center hole.
Further: described plug is provided with mounting hole, is provided with tinsel in mounting hole, electric heating wire is connected with the top of tinsel by wire.
The utility model compared with prior art has the following advantages: Resistant heating is compared steam or hot water heating, required material and part few, form simple, easy realization, and Resistant heating speed is fast, effective, steam heating is atmospheric pressure state rate of heating is slow and temperature is not high, if pressurization heats up, structure is more complicated, and the requirement for ball valve is higher, and Resistant heating does not then exist this restriction; Electric heating wire is passed by tinsel and is connected with heating power supply line, such heat energy loss is little, be heated evenly, fast, good heat preservation performance of conducting heat, and electric heating wire does not pass through valve rod, can not stressed transfer in valve frequent opening and closing process, not fragile, improve reliability, and electronic or pneumatic automation control appliance can be directly used in; Carbon steel or the whole coated teflon of stainless steel spheroid (band valve rod) outer surface, sealing seat and filler also adopt teflon, this avoid the contact of carbon steel or stainless steel base and strong corrosive media, what contact with strong corrosive media is corrosion resistant teflon.Therefore serve as a contrast fluorine ball valve and be applicable to strong corrosive media.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the present utility model.
Description of reference numerals:
1-left valve barrel, 2-end cap, 3-nut, 4-pad, the right sealing seat of 5-, 6-ball valve handle, 7-upper right filler semicircular cylinder, filler semicircular cylinder under 8-, 9-right valve barrel, 10-valve ball bar, 11-plug, 12-fitting seat, 13-filler spheroid, 14-screw, 15-electric heating wire, the left sealing seat of 16-, 17-upper left filler semicircular cylinder.
Embodiment
Below in conjunction with drawings and Examples, the utility model embodiment is described:
As shown in Figure 1, it illustrates a kind of embodiment of the present utility model, a kind of manual electric heating ball valve, it is characterized in that: comprise left valve barrel 1, end cap 2, nut 3, pad 4, right sealing seat 5, ball valve handle 6, upper right filler semicircular cylinder 7, lower filler semicircular cylinder 8, right valve barrel 9, valve ball bar 10, plug 11, fitting seat 12, filler spheroid 13, screw 14, electric heating wire 15, left sealing seat 16 and upper left filler semicircular cylinder 17, described left valve barrel 1 left end is provided with left flange plate, its right-hand member is provided with right flange plate, described right valve barrel 9 left end is provided with left flange plate, its right-hand member is provided with right flange plate, right flange plate on described left valve barrel 1 is fixedly mounted on the left side of right valve barrel 9 by screw 14 and pad 4, described upper left filler semicircular cylinder 17 to be arranged in left valve barrel 1 center hole and to be positioned at the first half, described upper right filler semicircular cylinder 7 to be arranged in right valve barrel 9 center hole and to be positioned at the first half, described lower filler semicircular cylinder 8 is arranged in left valve barrel 1 center hole and right valve barrel 9 center hole, described end cap 2 is fixedly mounted on right valve barrel 9 top by screw 14 and pad 4, described valve ball bar 10 is arranged in end cap 2 center hole by bearing, described ball valve handle 6 is fixedly mounted on the top of ball valve rod 10 by nut 3 and pad 4, described left sealing seat 16 is arranged in the filler semicircular cylinder 17 right-hand member center hole of upper left, described right sealing seat 5 is arranged in upper right filler semicircular cylinder 7 left end center hole, on the spheroid that described filler spheroid 13 is arranged on ball valve rod 10 and its outer spherical surface contact with right sealing seat 5 inner ball surface with left sealing seat 16 inner ball surface, described fitting seat 12 is arranged in the mounting hole of right valve barrel 9 bottom by screw 14 and pad 4, described plug 11 is fixedly mounted on by nut 3 in the center hole of fitting seat 12, between described plug 11 and the surface of contact of right valve barrel 9, O-ring seals is installed, described heating wire 15 is arranged in the mounting hole of valve ball bar 10.
Preferably, described right sealing seat 5, upper right filler semicircular cylinder 7, lower filler semicircular cylinder 8, filler spheroid 13, left sealing seat 16 and upper left filler semicircular cylinder 17 all adopt polytetrafluoroethylmaterial material to make.
Preferably, described left valve barrel 1 and right valve barrel 9 all adopt carbon steel or stainless steel material to make.
Preferably, described ball valve rod 10 is made by spheroid being installed with valve rod, and spheroid is provided with center hole with valve rod Vertical direction, and the inwall of center hole is provided with groove, and electric heating wire 15 is arranged in the groove of center hole.
By reference to the accompanying drawings the utility model preferred implementation is explained in detail above, but the utility model is not limited to above-mentioned mode of execution, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Do not depart from design of the present utility model and scope can make many other and change and remodeling.Should be appreciated that the utility model is not limited to specific mode of execution, scope of the present utility model is defined by the following claims.
Claims (5)
1. a manual electric heating ball valve, it is characterized in that: comprise left valve barrel, end cap, nut, pad, right sealing seat, ball valve handle, upper right filler semicircular cylinder, lower filler semicircular cylinder, right valve barrel, valve ball bar, plug, fitting seat, filler spheroid, screw, electric heating wire, left sealing seat and upper left filler semicircular cylinder, described left valve barrel left end is provided with left flange plate, its right-hand member is provided with right flange plate, described right valve barrel left end is provided with left flange plate, its right-hand member is provided with right flange plate, right flange plate on described left valve barrel is fixedly mounted on the left side of right valve barrel by screw and pad, described upper left filler semicircular cylinder to be arranged in left valve barrel center hole and to be positioned at the first half, described upper right filler semicircular cylinder to be arranged in right valve barrel center hole and to be positioned at the first half, described lower filler semicircular cylinder is arranged in left valve barrel center hole and right valve barrel center hole, described end cap is fixedly mounted on right valve barrel top by screw and pad, described valve ball bar is arranged in end cap central bore by bearing, described ball valve handle is fixedly mounted on the top of ball valve rod by nut and pad, described left sealing seat is arranged in the filler semicircular cylinder right-hand member center hole of upper left, described right sealing seat is arranged in upper right filler semicircular cylinder left end center hole, on the spheroid that described filler spheroid is arranged on ball valve rod and its outer spherical surface contact with right sealing seat inner ball surface with left sealing seat inner ball surface, described fitting seat is arranged in the mounting hole of right valve barrel bottom by screw and pad, described plug is fixedly mounted in the center hole of fitting seat by nut, between described plug and the surface of contact of right valve barrel, O-ring seals is installed, described heating wire is arranged in the mounting hole of valve ball bar.
2. a kind of manual electric heating ball valve as claimed in claim 1, is characterized in that: described right sealing seat, upper right filler semicircular cylinder, lower filler semicircular cylinder, filler spheroid, left sealing seat and upper left filler semicircular cylinder all adopt polytetrafluoroethylmaterial material to make.
3. a kind of manual electric heating ball valve as claimed in claim 1, is characterized in that: described left valve barrel and right valve barrel all adopt carbon steel or stainless steel material to make.
4. a kind of manual electric heating ball valve as claimed in claim 1, it is characterized in that: described ball valve rod is made by spheroid being installed with valve rod, spheroid is provided with center hole with valve rod Vertical direction, and the inwall of center hole is provided with groove, and electric heating wire is arranged in the groove of center hole.
5. a kind of manual electric heating ball valve as claimed in claim 1, it is characterized in that: described plug is provided with mounting hole, is provided with tinsel in mounting hole, electric heating wire is connected with the top of tinsel by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520963113.1U CN205207740U (en) | 2015-11-27 | 2015-11-27 | Manual electrical heating ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520963113.1U CN205207740U (en) | 2015-11-27 | 2015-11-27 | Manual electrical heating ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205207740U true CN205207740U (en) | 2016-05-04 |
Family
ID=55845458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520963113.1U Expired - Fee Related CN205207740U (en) | 2015-11-27 | 2015-11-27 | Manual electrical heating ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205207740U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351559A (en) * | 2015-11-27 | 2016-02-24 | 扬中市通发实业有限公司 | Manual electric heating ball valve |
| CN112253790A (en) * | 2020-11-20 | 2021-01-22 | 铁氟龙防腐科技(江苏)有限公司 | High-temperature-resistant and negative-pressure-resistant PTFE (polytetrafluoroethylene) fluorine-lined ball valve |
| CN112728129A (en) * | 2020-12-29 | 2021-04-30 | 扬中市通发实业有限公司 | Butterfly valve structure applying self-heating type sealing ring |
-
2015
- 2015-11-27 CN CN201520963113.1U patent/CN205207740U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351559A (en) * | 2015-11-27 | 2016-02-24 | 扬中市通发实业有限公司 | Manual electric heating ball valve |
| CN112253790A (en) * | 2020-11-20 | 2021-01-22 | 铁氟龙防腐科技(江苏)有限公司 | High-temperature-resistant and negative-pressure-resistant PTFE (polytetrafluoroethylene) fluorine-lined ball valve |
| CN112728129A (en) * | 2020-12-29 | 2021-04-30 | 扬中市通发实业有限公司 | Butterfly valve structure applying self-heating type sealing ring |
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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 |
Granted publication date: 20160504 Termination date: 20211127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |