CN110285260A - One kind can heat ball valve - Google Patents
One kind can heat ball valve Download PDFInfo
- Publication number
- CN110285260A CN110285260A CN201910646251.XA CN201910646251A CN110285260A CN 110285260 A CN110285260 A CN 110285260A CN 201910646251 A CN201910646251 A CN 201910646251A CN 110285260 A CN110285260 A CN 110285260A
- Authority
- CN
- China
- Prior art keywords
- valve body
- heating wire
- heating
- wire holder
- layer
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0083—For recording or indicating the functioning of a valve in combination with test equipment by measuring valve parameters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K49/00—Means in or on valves for heating or cooling
- F16K49/002—Electric heating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
- F16L59/161—Housings for valves, tee pieces, or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
Abstract
The invention discloses one kind can heat ball valve, including valve body, valve body side is provided with several outlets, valve body two sides are separately installed with heating layer, heating layer is provided with fixed frame far from the side of valve body, fixed frame is mounted on valve body by dormant bolt, heating layer includes including sealing heat transfer layer, sealing heat transfer layer is mounted on valve outer wall, sealing heat transfer layer side is provided with heating wire holder, heating wire is provided in heating wire holder, heating wire holder is provided with heat release hole close to the side of sealing heat transfer layer, heating wire holder inner sidewall is equipped with temperature inductor, temperature inductor is electrically connected with temperature control controller, temperature controller is electrically connected with control switch, heating wire holder side is provided with insulating layer, fixed frame is installed on the outside of insulating layer.The present invention is solved traditional valve body majority and is heated by the way of resistance heating, and the heating method maintenance and repair is at high cost, heating dangerous preheating time is long, the problem of taking time and effort.
Description
Technical field
The invention belongs to vacuum high-temperature conveying device technical fields, and in particular to one kind can heat ball valve.
Background technique
Ball valve (ball valve), the valve body that opening and closing element (sphere) is driven by valve rod, and rotated around ball valve axis.
Also can be used for the adjusting and control of fluid, wherein firmly sealing its V-type core of V-type ball valve and pile-up welding hard alloy metal seat valve it
Between have very strong shearing force, the medium especially suitable for fibre-bearing, small solid pellet etc..And multi-pass ball valve on pipeline not
The interflow that only can flexibly control medium, the switching for shunting and flowing to, while any channel can also be closed and make other two channel
It is connected.This kind valve body should be generally horizontally mounted in the duct.Ball valve is divided into according to driving method: pneumatic ball valve, electrical ball valve,
Manual ball valve.
The field valve body application currently on the market, majority are heated by the way of resistance heating to valve body, and resistive conductor is used
Cable winds valve body shell, then connects console, and operating console utilizes fuel factor of the electric current by resistor body, adds to valve body
Heat, but the heating method: the maintenance installation of 1. valve bodies is inconvenient, 2. maintenance and repairs are at high cost, 3. heating are uneven, resistance cable
Irregular distribution is long in valve outer surface, 4. valve body preheating times too long heating dangerous preheating time, takes time and effort, 5. controls
Platform is excessive, and special planning space is needed to place console, and maintenance cost is excessively high, 6. heating are dangerous, and resistive heater is exposed in valve
Body shell is external, needs additionally to increase protective case, 7. heating surpluses, and resistance heating is useful in superhigh temperature operating condition, the field operating condition temperature
Degree takes time and effort at 200 DEG C or so and is unfavorable for energy conservation.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, and ball valve can be heated by providing one kind, above-mentioned to solve
The traditional valve body majority proposed in background technique is heated by the way of resistance heating, the heating method maintenance and repair at
This height, heating dangerous preheating time are long, the problem of taking time and effort.
To achieve the above object, the invention provides the following technical scheme: one kind can heat ball valve, including valve body, the valve
Body side is provided with several outlets, and the valve body two sides are separately installed with heating layer, and heating layer is arranged far from the side of valve body
There is fixed frame, fixed frame is mounted on valve body by dormant bolt；
The heating layer includes including sealing heat transfer layer, and sealing heat transfer layer is mounted on valve outer wall, the sealing heat transfer
Layer is provided with heating wire holder far from the side of valve body, and winding is provided with heating wire, the heating wire in heating wire holder
Holder is provided with heat release hole, the heating wire and control switch electrical connection, the heating wire close to the side of sealing heat transfer layer
Holder inner sidewall is equipped with temperature inductor, and temperature inductor is electrically connected with temperature control controller, and temperature controller is opened with control
Powered-down connection, the heating wire holder are provided with insulating layer far from the side of valve body, are equipped with fixed frame on the outside of insulating layer.
Preferably, the heating wire holder is made of stainless steel material.
Preferably, the heating wire holder side wall offers through-hole, and through-hole side wall is rotatably connected to switch by hinge
Door, switch gate fit with the through hole, and the switch gate front is equipped with handle.
Preferably, antiskid thread is provided on the handle.
Preferably, handle longitudinal section is rectangle.
Preferably, the dormant bolt surface is coated with antirust oil.
Compared with prior art, the present invention provides one kind can heat ball valve, have it is following the utility model has the advantages that
1, the configuration of the present invention is simple easily heats, and preheating time is short, and heating layer is bonded completely with valve body, is heated evenly, will not
Because dormant bolt interference cooling, guarantees that valve body temperature is stablized, will not adsorb to the cold in the channel when medium being made to pass through valve body
Generate blocking, the full forging in outside make the molecule between alloy is smaller, gap is thinner, density is higher, between material molecules mutually
The defects of active force can be stronger, and the as cast condition that elimination metal generates in smelting process is loose, optimizes heterogeneous microstructure.
2, it is not necessary that there are excessive spaces when product of the present invention is installed；Heating device is dismantled, is easy for installation, and 20 seconds i.e. removable
It unloads, assemble once；When maintenance and repair, valve body sphere need to be rotated 90 ° and can cut off medium by easy to operate, cut off medium
Medium can also be commutated simultaneously, human and material resources, financial resources are saved without stopping work in scene.
3, the present invention provides one in the case where high temperature conveys operating condition, structure is simply easily heated, and improves the use of valve body
Service life solves traditional resistor heating method, the problem that maintenance and repair is at high cost, heating is dangerous and preheating time is long.
4, the present invention uses the well-balanced external form of ball valve, compact-sized saving installation space, and clamp device uses dormant bolt knot
Structure, heating is simple, and the insulating layer of good heat conductivity, setting prevents heat from shedding, and the sealing heat transfer layer of setting is conducive to valve body
It carries out rapid and uniform heating and there is good sealing performance, increase valve body service life；The temperature inductor of setting, ensure that
Valve body temperature is not easy excessively high, is also not easy too low, ensure that the normal work of valve body.
5, the switch gate that the present invention is arranged, convenient for being replaced to heating wire.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, structure of the invention
It is scientific and reasonable, it is safe and convenient to use, it provides a great help for people.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention, in the accompanying drawings:
Fig. 1 is schematic perspective view proposed by the present invention；
Fig. 2 is schematic view of the front view proposed by the present invention；
Fig. 3 is proposed by the present invention traditional to be not easy to heat valve body schematic perspective view；
Fig. 4 is switch gate sectional perspective structural schematic diagram proposed by the present invention；
Fig. 5 is partial structural diagram proposed by the present invention；
Fig. 6 is the portion A enlarged diagram in Fig. 5 proposed by the present invention；
In figure: 1, valve body；2, heating layer；3, it exports；4, fixed frame；5, dormant bolt；6, switch gate；7, hinge；8, it dissipates
Hot hole；9, heating wire holder；10, temperature inductor；11, heating wire；12, heat transfer layer is sealed；13, insulating layer；14, through-hole；
15, handle.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-6, the present invention provides one kind can heat balls valve technology scheme: one kind can heat ball valve, including valve body
1,1 side of valve body is provided with several outlets 3, and 1 two sides of valve body are separately installed with heating layer 2, side of the heating layer far from valve body 1
It is provided with fixed frame 4, fixed frame 4 is mounted on valve body 1 by dormant bolt 5；
Heating layer 2 includes including sealing heat transfer layer 12, and sealing heat transfer layer 12 is mounted on 1 outer wall of valve body, seals heat transfer layer
12 sides far from valve body 1 are provided with heating wire holder 9, and winding is provided with heating wire 11, heating wire in heating wire holder 9
Holder 9 is provided with heat release hole 8 close to the side of sealing heat transfer layer 12, and heating wire 11 and control switch electrical connection, heating wire are put
It sets 9 inner sidewall of box and temperature inductor 10 is installed, temperature inductor 10 is electrically connected with temperature control controller, temperature controller and control
Switch electrical connection, heating wire holder 9 are provided with insulating layer 13 far from the side of valve body 1, are equipped with fixation on the outside of insulating layer 13
Frame 4.
In the present embodiment, heating wire holder 9 is made of stainless steel material.
In the present embodiment, 9 side wall of heating wire holder offers through-hole 14, and 14 side wall of through-hole is rotatablely connected by hinge 7
There are switch gate 6, switch gate 6 and 14 clearance fit of through-hole, 6 front of switch gate is equipped with handle 15.
In the present embodiment, antiskid thread is provided on handle 15.
In the present embodiment, 15 longitudinal section of handle is rectangle.
In the present embodiment, 5 surface of dormant bolt is coated with antirust oil.
The working principle of the invention and process for using: in use, opening control switch, heating wire 11 is started to work, and is generated
Heat shed from heat release hole 8, then by sealing, 12 Quick uniform of heat transfer layer is thermally conductive heats to valve body 1, temperature sense
Temperature in 10 induced electricity heated filament holder 9 of device, and temperature controller is transmitted a signal to, temperature controller controls control switch
Whether open, 1 side temperature of application valve body is come with this, it is excessively high to ensure that 1 temperature of valve body is not easy, be also not easy too low, ensure that valve body 1
Normal work.
2 structure of heating layer of the present invention is simple, and need to only open control switch connection power supply can heat, and dismantles, is easy for installation
20 seconds i.e. detachable, assembling is primary；Maintenance and repair facilitates succinct.
1 preheating time of valve body of the present invention is short, using upright well-balanced external form, compact-sized saving installation space, clamp device
Using 5 structure of dormant bolt, it will not interfere because of dormant bolt 5 and cool down, guarantee that temperature is stablized in valve body 1.
Preheating time of the invention is short, good appearance, simple and compact for structure, without there are excessive space when installation, Yi Jiare,
Control switch connection power supply need to be only opened, is not easy to cool down without special consing and after heating, medium passes through high temperature
It will not be adhered on inner wall the influence production that results in blockage when operating condition, medium can also be commutated while cutting off medium, maintenance maintenance
When use site without stop work, save human and material resources, financial resources.
When maintenance and repair of the present invention, 1 sphere of valve body need to be rotated 90 ° and exhaust gas can commutate by easy to operate.
In summary: it is not necessary that there are excessive spaces when the ball valve is installed；Heating device is dismantled, is easy for installation, and 20 seconds
Disassembly, assembling are primary；When maintenance and repair, valve body sphere need to be rotated 90 ° and can cut off medium by easy to operate, cut off medium
While medium can also be commutated, scene without stop work, it is time saving and energy saving；Structure simply easily heats, and improves the use of valve body 1
It is excessively high to ensure that 1 temperature of valve body is not easy for service life, the temperature inductor of setting, are also not easy too low, ensure that the normal work of valve body 1
Make, solves traditional resistor heating method, the problem that maintenance and repair is at high cost, heating is dangerous and preheating time is long.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. one kind can heat ball valve, including valve body (1), it is characterised in that: valve body (1) side is provided with several outlets
(3), valve body (1) two sides are separately installed with heating layer (2), and heating layer is provided with fixed frame far from the side of valve body (1)
(4), fixed frame (4) is mounted on valve body (1) by dormant bolt (5)；
The heating layer (2) includes including sealing heat transfer layer (12), and sealing heat transfer layer (12) is mounted on valve body (1) outer wall, institute
It states sealing heat transfer layer (12) to be provided with heating wire holder (9) far from the side of valve body (1), winding in heating wire holder (9)
It being provided with heating wire (11), the heating wire holder (9) is provided with heat release hole (8) close to the side of sealing heat transfer layer (12),
The heating wire (11) and control switch electrical connection, heating wire holder (9) inner sidewall are equipped with temperature inductor (10),
Temperature inductor (10) is electrically connected with temperature control controller, and temperature controller is electrically connected with control switch, the heating wire holder
(9) side far from valve body (1) is provided with insulating layer (13), is equipped with fixed frame (4) on the outside of insulating layer (13).
2. one kind according to claim 1 can heat ball valve, it is characterised in that: the heating wire holder (9) is not using
Rust steel material is made.
3. one kind according to claim 1 can heat ball valve, it is characterised in that: heating wire holder (9) side wall is opened
Equipped with through-hole (14), through-hole (14) side wall is rotatably connected to switch gate (6) by hinge (7), between switch gate (6) and through-hole (14)
Gap cooperation, switch gate (6) front is equipped with handle (15).
4. one kind according to claim 3 can heat ball valve, it is characterised in that: be provided with anti-skidding spiral shell on the handle (15)
Line.
5. one kind according to claim 3 can heat ball valve, it is characterised in that: handle (15) longitudinal section is in rectangular
Shape.
6. one kind according to claim 1 can heat ball valve, it is characterised in that: dormant bolt (5) surface is coated with anti-
Rust oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910646251.XA CN110285260A (en) | 2019-07-17 | 2019-07-17 | One kind can heat ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910646251.XA CN110285260A (en) | 2019-07-17 | 2019-07-17 | One kind can heat ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110285260A true CN110285260A (en) | 2019-09-27 |
Family
ID=68023213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910646251.XA Pending CN110285260A (en) | 2019-07-17 | 2019-07-17 | One kind can heat ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110285260A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873171A (en) * | 2019-12-20 | 2020-03-10 | 昆山新莱洁净应用材料股份有限公司 | Connecting and fixing device for transmission shaft |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980081544A (en) * | 1997-04-21 | 1998-11-25 | 오가와슈헤이 | Heating device for fluid controller |
| CN203880216U (en) * | 2014-05-09 | 2014-10-15 | 河南龙成煤高效技术应用有限公司 | Heat preservation and heating device for seat plate valve |
| CN104653789A (en) * | 2015-03-03 | 2015-05-27 | 中国科学院合肥物质科学研究院 | Electric heating liquid-state metal valve with leakage detection |
| CN207034251U (en) * | 2017-08-15 | 2018-02-23 | 方圆阀门集团丽水有限公司 | Heat resistant and wear resistant ball valve |
| CN108343780A (en) * | 2018-02-27 | 2018-07-31 | 赵亚青 | A kind of electric heating valve |
| KR20180108056A (en) * | 2017-03-24 | 2018-10-04 | 주식회사 에이치엔씨 | Three-way valve with temperature holding function |
-
2019
- 2019-07-17 CN CN201910646251.XA patent/CN110285260A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980081544A (en) * | 1997-04-21 | 1998-11-25 | 오가와슈헤이 | Heating device for fluid controller |
| CN203880216U (en) * | 2014-05-09 | 2014-10-15 | 河南龙成煤高效技术应用有限公司 | Heat preservation and heating device for seat plate valve |
| CN104653789A (en) * | 2015-03-03 | 2015-05-27 | 中国科学院合肥物质科学研究院 | Electric heating liquid-state metal valve with leakage detection |
| KR20180108056A (en) * | 2017-03-24 | 2018-10-04 | 주식회사 에이치엔씨 | Three-way valve with temperature holding function |
| CN207034251U (en) * | 2017-08-15 | 2018-02-23 | 方圆阀门集团丽水有限公司 | Heat resistant and wear resistant ball valve |
| CN108343780A (en) * | 2018-02-27 | 2018-07-31 | 赵亚青 | A kind of electric heating valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873171A (en) * | 2019-12-20 | 2020-03-10 | 昆山新莱洁净应用材料股份有限公司 | Connecting and fixing device for transmission shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190927 |