CN107770887A - Assembled electric heating pipe - Google Patents
Assembled electric heating pipe Download PDFInfo
- Publication number
- CN107770887A CN107770887A CN201610696755.9A CN201610696755A CN107770887A CN 107770887 A CN107770887 A CN 107770887A CN 201610696755 A CN201610696755 A CN 201610696755A CN 107770887 A CN107770887 A CN 107770887A
- Authority
- CN
- China
- Prior art keywords
- tube
- binding post
- electric heating
- heating pipe
- assembled electric
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/06—Heater elements structurally combined with coupling elements or holders
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/016—Heaters using particular connecting means
Landscapes
- Resistance Heating (AREA)
Abstract
The present invention relates to electrically heated technical field, provide a kind of Assembled electric heating pipe, combined including the first U-tube with the second U-tube, it is connected with each other between first binding post of the first U-tube and the second binding post of the second U-tube, Assembled electric heating pipe also includes the 3rd U-tube, 3rd binding post of the 3rd U-tube is connected with the first binding post, the second binding post respectively, and is isolated respectively with insulating cement between each binding post;Wherein, the partition that three single u-shaped pipes are provided with three single u-shaped pipes being separated from each other, and binding post one end of the 3rd binding post and other two single u-shaped pipe of the 3rd U-tube is fixed by fixture.The present invention is using 3 single u-shaped pipes composition combined type electric heating tube, solve the problems, such as that the surface heating power of Assembled electric heating pipe is too high uneven with heating, improve Assembled electric heating pipe heating surface (area) (HS, a series of too high caused production problems of surface heating power are reduced, add the service life of electric heating tube.
Description
Technical field
The present invention relates to electrically heated technical field, more particularly to a kind of Assembled electric heating heated to liquid
Pipe.
Background technology
The electric heating tube of small-power bushing type is mainly combined using 1 or 2 single u-shaped pipes in the market, main material
It is 304 stainless steels;There is no partition, binding post is also no to fill insulating cement to be insulated;Existing Assembled electric heating pipe
Following two shortcomings be present in structure:
First, sleeve is circular that in the case of built-in only 1 or 2 single u-shaped combined heated pipes, surface heating is extremely uneven
Even, very big to a face load of long-time heating, sleeve surface heating power is too high, causes be heated liquid service life to contract
It is short, it is oxidizable;
2nd, our insulation of the country to heater at present, which refers to, is:50 megaohms;The binding post of the Assembled electric heating pipe of in the market is several
Completely exposed, the connection metallic plate between binding post is in series or in parallel, does not do any insulation measures, does not also pacify
Full ground connection;With the increase of working time and high and cold high humidity area, the outwork situations such as, Assembled electric heating pipe insulation refers to
Can gradually reduce, and improve insulation refer to needs dismantle into baking oven toast 12-24 hours, have a strong impact on operating efficiency, notably, mostly
Number terminal user never dismantles baking, heater is not also recognized well, serious curtailment Assembled electric heating pipe
Service life, increase use cost, in the case where insulation refers to reduction, be also easy to produce electric leakage or leakage of electricity so as to cause production pacify
Full accident;
Therefore, prior art need to be improved.
The content of the invention
To solve the defects of prior art, a kind of Assembled electric heating pipe is now provided, the safety for solving electric heating tube is hidden
Suffer from problem.
In order to solve the above technical problems, the invention provides a kind of Assembled electric heating pipe, including the first U-tube and second
U-tube combines, and is connected with each other between the first binding post of first U-tube and the second binding post of the second U-tube, described group
Box-like electric heating tube also includes the 3rd U-tube, the 3rd binding post of the 3rd U-tube respectively with first U-tube
The second binding post connection of one binding post, the second U-tube, and isolated respectively with insulating cement between each binding post;
Wherein, first U-tube, the second U-tube are provided with the 3rd U-tube the three single u-shaped pipe to be separated from each other
Partition, and the binding post of the 3rd U-tube and the binding post of the first U-tube, binding post one end of the second U-tube pass through it is solid
Determine part to fix.
In terms of existing technologies, the present invention forms combined type electric heating tube, and 3 single u-shaped using 3 single u-shaped electrothermal tubes
Separated, prevented while extruding, deforming caused by production and transport or user's use using two panels stainless steel partition between pipe,
Solve the problems, such as that the surface heating power of Assembled electric heating pipe is too high uneven with heating, improve Assembled electric heating pipe and add
Hot area, a series of too high caused production problems of surface heating power are reduced, add the service life of electric heating tube.
Further, the partition is two, and described two partitions are separately positioned on first U-tube, second U-shaped
Close to the position at both ends in the U-tubes of Guan Yu tri-.Reduce Assembled electric heating pipe because producing, transporting, the factor such as improper use
It is the problems such as caused extruding, deformation, fixed more firm, also it will not produce loose phenomenon because working long hours.
Further, the fixture is stainless steel stator, and the steadiness and insulation for being easy to strengthen three single u-shaped pipes refer to
Number.
Further, first U-tube, the second U-tube and the 3rd U-tube connect into starriness.Connected using starriness
The mode connect can make to be uniformly heated.
Further, set among the region that each binding post of first U-tube, the second U-tube and the 3rd U-tube is formed
There is an earth terminal, the earth terminal respectively connects with first U-tube, the second U-tube with the 3rd U-tube respectively
Terminal is fixedly connected.Installation ground binding post is easy to increase insulation index, consequently, it is possible to which the service life of Assembled electric heating pipe is got over
Long, security performance is also higher.User's production safety problem because caused by reducing insulation index substantially without the concern for product,
Need not shut down dismounting carry out it is secondary or toast three times and caused by production loss.
Further, first U-tube, second U-shaped is fixed in the top of the earth terminal by fixing bolt
On the binding post of the U-tubes of Guan Yu tri-.Good firm effect can be played by being fixed with bolt, and connection is simple, convenient.
Further, the bottom of the earth terminal is closed by insulated ring.Prevent conductive and dangerous situation occur.
Further, first U-tube, the second U-tube are made up with the 3rd U-tube of 316# stainless steels.316#
The corrosion resistance and heat-resisting quantity of stainless steel are strong, and the life-span for extending electric heating tube is played a good role.
Due to using above technical scheme, the beneficial effect made it have is the present invention:
The Assembled electric heating pipe of the present invention employs three single u-shaped pipes, improves Assembled electric heating pipe heating surface (area) (HS, reduces table
A series of production problems caused by face heating power is too high, while insulation index is also substantially increased, so as to extend electrical heating
The service life of pipe, high practical value is realized in life.
Brief description of the drawings
The present invention is further detailed explanation with embodiment below in conjunction with the accompanying drawings:
Fig. 1 is the overall structure diagram of Assembled electric heating pipe of the present invention;
Fig. 2 is the side schematic view of Assembled electric heating pipe of the present invention;
Fig. 3 is the enlarged diagram of the wiring styletable of Assembled electric heating pipe of the present invention;
Wherein, specific reference is as follows:
1st, the first U-tube;2nd, the second U-tube;3rd, the 3rd U-tube;
4th, stainless steel partition;5th, stainless steel fixed plate;6th, earth terminal;
11st, the first binding post;21st, the second binding post;31st, the 3rd binding post.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, each reality below in conjunction with accompanying drawing to the present invention
The mode of applying is explained in detail.However, it will be understood by those skilled in the art that in the embodiments of the present invention
In, in order that reader more fully understands the application and proposes many ins and outs.But even if without these ins and outs and
Many variations and modification based on following embodiment, each claim of the application skill claimed can also be realized
Art scheme.
The present invention relates to a kind of Assembled electric heating pipe, as shown in figure 1, including by 316#First made of stainless steel
U-tube 1 combines with the second U-tube 2, and the first binding post 11 of the first U-tube 1 and the second binding post 21 of the second U-tube 2 are mutual
Connection, the Assembled electric heating pipe also include and the first U-tube 1, the U-tube 3 of 2 size identical of the second U-tube the 3rd, the 3rd U
3rd binding post 31 of type pipe 3 is connected with the first binding post 11, the second binding post 21 respectively, and respectively with exhausted between each binding post
Edge glue is isolated;
Wherein, the first U-tube 1, the second U-tube 2 and the 3rd U-tube 3 are provided with to be separated from each other three single u-shaped pipes two
Stainless steel partition 4, two stainless steel partitions 4 are located on three single u-shaped pipes close to the position at both ends, and the 3rd wiring of the 3rd U-tube 3
One end of post 31 and the first binding post 11, the second binding post 21 is fixed by fixture, and fixture can be the thick stainless steels of 4mm
Fixed plate 5, or the element such as similar fastener or fix bar fixes three single u-shaped pipes, as long as fixation can be played
, differ a citing herein.
That is, after three single u-shaped pipes are uniformly placed its both ends set two stainless steel partitions 4, stainless steel every
Piece 4 can be arranged to gear-like, close three single u-shaped pipe clamps by outboard gears and fix, then by the binding post of three single u-shaped pipes
End connection.One stainless steel fixed plate 5 is set simultaneously, the through hole corresponding with three single u-shaped pipes is opened up in stainless steel fixed plate 5,
And stainless steel fixing pipe 5 is sheathed on three single u-shaped pipes and fixes the wiring styletable of three single u-shaped pipes, finally in each wiring intercolumniation
Insulating cement is filled out to isolate.Solve the problems, such as that the surface heating power of Assembled electric heating pipe is too high uneven with heating,
Assembled electric heating pipe heating surface (area) (HS is improved simultaneously, is reduced a series of too high caused production problems of surface heating power, is prolonged
The service life of electric heating tube is grown.
Wherein, as shown in Fig. 2 connecting into starriness between the first U-tube 1, the second U-tube 2 and the 3rd U-tube 3, i.e.,
One U-tube 1 intersects setting with the second U-tube 2, and the 3rd U-tube 3 is also arranged in a crossed manner in the first U-tube 1 and the second U-tube 2
Between, it can so increase the heating surface (area) (HS of electric heating tube, improve the efficiency of heating surface.
More it is noted that in conjunction with shown in Fig. 3, each wiring of the first U-tube 1, the second U-tube 2 and the 3rd U-tube 3
Be provided with an earth terminal 6 among the region that post is formed, earth terminal 6 respectively with the first binding post 11, the second binding post
21 are fixedly connected with the 3rd binding post 31.The first binding post 11, second is fixed in the top of earth terminal 6 by fixing bolt
On the binding post 31 of binding post 21 and the 3rd, good firm effect can be played, the bottom of earth terminal 6 is sealed by insulated ring
Close.It is easy to increase insulation index consequently, it is possible to install earth terminal 6, the service life of Assembled electric heating pipe is longer, safety
Performance is also higher;Simultaneously user substantially without the concern for product because insulation index reduce caused by production safety problem, also not
Need shut down dismounting carry out it is secondary or toast three times and caused by production loss.
In specifically used, three single u-shaped pipes are strictly entered into baking oven and toasted 24 hours, farthest in every single u-shaped pipe
Moisture drying, the color of U-tube is become by russet by high-temperature annealing process, three single u-shaped pipes are then used into starriness
Connection, insulation refers to and need to reach 700 megaohms, thoroughly sealed with high-temperature insulation glue between each binding post and drawn with high temperature resistant wire
Go out to carry out connection in series-parallel, reserve 2 or 3(Depending on operating voltage)Work terminals;In the space in each binding post besieged city
Interior centre position, an earth terminal 6 is installed, the bottom of earth terminal 6 is sealed with high-temperature insulation circle, and top prepares solid
Determine bolt, line need to be only fixed by bolts on each binding post of three single u-shaped pipes when user installation, then with stainless
Steel partition 4 separates three single u-shaped pipes, is fixed the wiring styletable of three single u-shaped pipes with stainless steel fixed plate 5.
The present invention solves the problems, such as that the surface heating power of Assembled electric heating pipe is too high and heats uneven, raising group
Box-like electric heater for heating area, reduce a series of too high caused production problems of surface heating power;Substantially increase insulation
Index, avoid when insulation refers to reduction, long-time outwork, high humidity extremely frigid zones, voltage instability, will not produce Lou
Electricity or leakage of electricity phenomenon, it is not required that user shuts down dismounting baking and causes production to waste;Assembled electric heating pipe is and sleeve
Be applied in combination, service life to or other situations for needing to change, also very simple, extraction of directly taking out stitches,
It need not shut down, there is very high practical value.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific embodiment of the present invention,
And in actual applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (8)
1. a kind of Assembled electric heating pipe, including the first U-tube combine with the second U-tube, the first wiring of first U-tube
It is connected with each other between post and the second binding post of the second U-tube, it is characterised in that:The Assembled electric heating pipe also includes the 3rd
U-tube, the 3rd binding post of the 3rd U-tube the first binding post with first U-tube, the of the second U-tube respectively
Two binding posts connect, and are isolated respectively with insulating cement between each binding post;
Wherein, first U-tube, the second U-tube are provided with the 3rd U-tube the three single u-shaped pipe to be separated from each other
Partition, and one end of the 3rd binding post and the first binding post, the second binding post is fixed by fixture.
2. Assembled electric heating pipe as claimed in claim 1, it is characterised in that:The partition be two, and it is described two every
Piece is separately positioned on first U-tube, the second U-tube and the position in the 3rd U-tube close to both ends.
3. Assembled electric heating pipe as claimed in claim 1, it is characterised in that:The fixture is stainless steel stator.
4. Assembled electric heating pipe as claimed in claim 1, it is characterised in that:First U-tube, the second U-tube and the
Three U-tubes connect into starriness.
5. Assembled electric heating pipe as claimed in claim 1, it is characterised in that:First U-tube, the second U-tube and the
It is provided with an earth terminal among the region that each binding posts of three U-tubes is formed, the earth terminal is respectively with described the
One U-tube, the second U-tube are fixedly connected with each binding post of the 3rd U-tube.
6. Assembled electric heating pipe as claimed in claim 5, it is characterised in that:The top of the earth terminal passes through fixation
Bolt is fixed on each binding post of first U-tube, the second U-tube and the 3rd U-tube.
7. Assembled electric heating pipe as claimed in claim 5, it is characterised in that:The bottom of the earth terminal passes through insulation
Circle closing.
8. the Assembled electric heating pipe as any one of claim 1 to 7, it is characterised in that:First U-tube,
Two U-tubes are with the 3rd U-tube by 316#Stainless steel is made.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610696755.9A CN107770887A (en) | 2016-08-22 | 2016-08-22 | Assembled electric heating pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610696755.9A CN107770887A (en) | 2016-08-22 | 2016-08-22 | Assembled electric heating pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107770887A true CN107770887A (en) | 2018-03-06 |
Family
ID=61261464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610696755.9A Pending CN107770887A (en) | 2016-08-22 | 2016-08-22 | Assembled electric heating pipe |
Country Status (1)
Country | Link |
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CN (1) | CN107770887A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110798911A (en) * | 2018-08-01 | 2020-02-14 | 扬中市诺贝电气有限公司 | High-safety electric heater |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2315751Y (en) * | 1997-09-30 | 1999-04-21 | 博西威家用电器有限公司 | Adjustable electric heating device |
CN1270753A (en) * | 1997-08-05 | 2000-10-18 | 斯特里克斯有限公司 | Sensor devices and analytical methods using them |
CN101820803A (en) * | 2007-10-08 | 2010-09-01 | 埃格罗咖啡***公司 | Boiler for heating water in coffee machines |
CN202328805U (en) * | 2011-11-16 | 2012-07-11 | 成都市兴岷江电热电器有限责任公司 | Electric heater for liquid |
CN203968417U (en) * | 2014-06-27 | 2014-11-26 | 江苏中热机械设备有限公司 | A kind of safety electric heating pipe |
CN204627874U (en) * | 2015-03-06 | 2015-09-09 | 苏州市巨力万向节有限公司 | A kind of wind-driven generator electric heater |
CN204859590U (en) * | 2015-05-15 | 2015-12-09 | 山东瀚能新能源有限公司 | Electrical heating rod of water heater |
CN105451382A (en) * | 2015-12-08 | 2016-03-30 | 芜湖恒美电热器具有限公司 | Dismounting type PTC heating sleeve and manufacturing method therefor |
-
2016
- 2016-08-22 CN CN201610696755.9A patent/CN107770887A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1270753A (en) * | 1997-08-05 | 2000-10-18 | 斯特里克斯有限公司 | Sensor devices and analytical methods using them |
CN2315751Y (en) * | 1997-09-30 | 1999-04-21 | 博西威家用电器有限公司 | Adjustable electric heating device |
CN101820803A (en) * | 2007-10-08 | 2010-09-01 | 埃格罗咖啡***公司 | Boiler for heating water in coffee machines |
CN202328805U (en) * | 2011-11-16 | 2012-07-11 | 成都市兴岷江电热电器有限责任公司 | Electric heater for liquid |
CN203968417U (en) * | 2014-06-27 | 2014-11-26 | 江苏中热机械设备有限公司 | A kind of safety electric heating pipe |
CN204627874U (en) * | 2015-03-06 | 2015-09-09 | 苏州市巨力万向节有限公司 | A kind of wind-driven generator electric heater |
CN204859590U (en) * | 2015-05-15 | 2015-12-09 | 山东瀚能新能源有限公司 | Electrical heating rod of water heater |
CN105451382A (en) * | 2015-12-08 | 2016-03-30 | 芜湖恒美电热器具有限公司 | Dismounting type PTC heating sleeve and manufacturing method therefor |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110798911A (en) * | 2018-08-01 | 2020-02-14 | 扬中市诺贝电气有限公司 | High-safety electric heater |
CN110798911B (en) * | 2018-08-01 | 2021-07-02 | 扬中市诺贝电气有限公司 | High-safety electric heater |
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PB01 | Publication | ||
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Application publication date: 20180306 |