CN109413779A - A kind of diamond shape arrangement formula electric heater unit - Google Patents
A kind of diamond shape arrangement formula electric heater unit Download PDFInfo
- Publication number
- CN109413779A CN109413779A CN201811373505.7A CN201811373505A CN109413779A CN 109413779 A CN109413779 A CN 109413779A CN 201811373505 A CN201811373505 A CN 201811373505A CN 109413779 A CN109413779 A CN 109413779A
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- CN
- China
- Prior art keywords
- heating tube
- shaped heating
- diamond shape
- electric heater
- formula electric
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- 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.)
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Classifications
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- 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
-
- 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
Landscapes
- Resistance Heating (AREA)
Abstract
Present invention discloses a kind of diamond shape arrangement formula electric heater units, it includes firm banking, the U-shaped heating tube group of several rows of setting on the fixed base, it include several U-shaped heating tubes being arranged according to same angle in the U-shaped heating tube group, it is formed with first circulation passage being made of the U-shaped groove of the U-shaped heating tubes all in the group in the U-shaped heating tube group, is formed with the second circulation passage between the adjacent two rows U-shaped heating tube group.The present invention, which can effectively prevent the medium being heated from forming dirty stain since flow of media has some setbacks in heating pipe surface, influences the heat dissipation of pipeline, solves short and bad using the rear heating effect for a long time technical problem of heating tube service life.
Description
[technical field]
The invention belongs to heating device technology areas, more particularly to a kind of diamond shape arrangement formula electric heater unit.
[background technique]
Temperature control in modern manufacturing industry using extremely wide, such as pharmacy, cosmetics reaction kettle, carbon fiber manufacture control
Warm field.Temperature control just be unable to do without heating device, and widely used is electric heating, in many organic heat carrier furnaces, mould
It is one of essential element in the equipment such as warm machine.Due to Environmental Factors, electric heating temperature control operation strategies are more and more wider, meanwhile, electricity adds
The use temperature range of thermal control temperature is also increasing, and superhigh temperature and ultralow temperature use environment also get over the quality requirements of electric heating tube
Come higher.
Fig. 1 is please referred to, the generally rounded distribution of the heating tube in electric heater unit in the prior art, existing patent public affairs
The number of opening is the patent of CN203968417U, and it discloses a kind of safety-type heating tube, the distribution of heating tube therein is also to use
Circular distribution.The distribution form has the following deficiencies:, electric heating tube circle originally higher using temperature with electric heating temperature control
Arrangement can form certain delay at electric heating tube center, and some greases or scale can the gradually heaps at electric heating tube center
It is long-pending, it causes electric heating tube surface radiating bad after long-time, causes electric heating tube quality problem, many this circles of customer response
Each moon of the heating tube of distribution even per two weeks will be replaced once, and cost is considerably increased, and reduce production effect
Rate.
Therefore, it is necessary to provide the new diamond shape arrangement formula electric heater unit of one kind to solve the above problems.
[summary of the invention]
The purpose of the present invention is to provide a kind of diamond shape arrangement formula electric heater units, can effectively prevent Jie being heated
Matter, which forms dirty stain in heating pipe surface, influences the heat dissipation of pipeline, solves after heating tube service life is short and long-time use and heats
Ineffective technical problem.
The present invention is achieved through the following technical solutions above-mentioned purpose: a kind of diamond shape arrangement formula electric heater unit comprising Gu
Determine pedestal, the setting U-shaped heating tube group of several rows on the fixed base, include in the U-shaped heating tube group it is several by
According to the U-shaped heating tube of same angle setting, one is formed with by the U-shaped heating all in the group in the U-shaped heating tube group
The first circulation passage that the U-shaped groove of pipe is constituted is formed with the second circulation passage between the adjacent two rows U-shaped heating tube group.
Further, first circulation passage is arranged in parallel with second circulation passage.
Further, the adjacent two rows U-shaped heating tube group is arranged in parallel.
Further, the adjacent two rows U-shaped heating tube group axial symmetry setting.
Further, one end of the U-shaped heating tube passes through the firm banking and the end is provided with connecting terminal.
Further, the firm banking is provided with close to the side of connecting terminal to described in the U-shaped heating tube stretching
One section of part of firm banking is thermally shielded the insulating unit of heat dissipation.
It further, further include cartridge heater, the upper end of the cartridge heater is arranged in the firm banking.
Further, the insulating unit is by the U-shaped heating tube close to one end appearance bread of the connecting terminal
The thermal insulation board wrapped.
Further, the firm banking includes the installation lower flange for being welded on the cartridge heater upper end and the installation
The installation upper flange that lower flange is sealedly and fixedly connected.
Further, the insulating unit includes that one end is welded on the installation upper flange and is set in described U-shaped
Interlayer set in heating tube, the interlayer set are formed with one with the U-shaped heating tube outer surface and are connected to the cartridge heater inside
Accommodating space.
The prior art is compared, and a kind of beneficial effect of diamond shape arrangement formula electric heater unit of the present invention is: optimizing former electricity
The intensive design of tube hub is heated, electric heating tube is made to have the identical flowing space in each level, ensure that long-time service not
It has dead angle and is detained grease or scale, to extend the use quality and service life of heating tube.Specifically, by will be original
Circular ring shape arrangement formula electric heating tube is redesigned, and U-shaped heating tube is designed to multiple rows of structure, and in each row's heating tube
U-shaped heating tube is arranged according to same angle, so that forming several parallel circulation passages, heating device is installed to be heated
Container in when, the flow direction of thermal medium to be added can be cooperated to implement installation so that the mobility of thermal medium to be added is more preferable, from
Without forming grease or scale on heating pipe surface, the heat exchanging process between heating pipe and medium is ensured, has prevented
Heating pipe, which can not radiate, occurs quality problem.
[Detailed description of the invention]
Fig. 1 is U-shaped heating tube distributed architecture schematic diagram in the prior art；
Fig. 2 is the distributed architecture schematic diagram of present invention heating tube U-shaped in one embodiment；
Fig. 3 is the distributed architecture schematic diagram of U-shaped heating tube in another embodiment of the present invention；
Fig. 4 is the structural schematic diagram of insulating unit in the embodiment of the present invention two；
Digital representation in figure:
1 firm banking, 11 installation lower flanges, 12 installation upper flanges；2U type heating tube group；3U type heating tube；4 first circulations
Channel；5 second circulation passages；6 connecting terminals；7 insulating units, 71 interlayer sets, 72 accommodating spaces；8 cartridge heaters.
[specific embodiment]
Embodiment one:
Referring to figure 2., the present embodiment is a kind of diamond shape arrangement formula electric heater unit comprising firm banking 1, setting are solid
Determine the U-shaped heating tube group 2 of several rows on pedestal 1, includes several U being arranged according to same angle in the U-shaped heating tube group 2
Type heating tube 3, be formed in the U-shaped heating tube group 2 one article be made of the U-shaped groove of U-shaped heating tubes 3 all in the group
One circulation passage 4 is formed with the second circulation passage 5 between the adjacent U-shaped heating tube group 2 of two rows.First circulation passage 4 and second
5 parallelly distribute on of circulation passage.
Referring to figure 2., in one embodiment, the U-shaped heating tube group 2 of adjacent two rows is arranged in parallel, i.e., the adjacent U-shaped heating of two rows
The distribution angle of U-shaped heating tube 3 in pipe group 2 is identical.
Referring to figure 3., since the mounting seat in the heating device in temperature control device is generally circular in cross section, in order to improve peace
Quantity is arranged in the heating tube filled in pedestal, improves heating efficiency, in another embodiment, adjacent U-shaped 2 axis pair of heating tube group of two rows
Claim distribution.
One end of U-shaped heating tube 3 passes through the firm banking 1 and the end is provided with connecting terminal 6.
The firm banking 1 is provided with close to the side of connecting terminal 6 stretches out the firm banking 1 to U-shaped heating tube 3
One section of part is thermally shielded the insulating unit 7 of heat dissipation.
A kind of diamond shape arrangement formula electric heater unit of the present embodiment further includes cartridge heater 8, and the setting of firm banking 1 is being heated
The upper end of cylinder 8.
The insulating unit 7 is the thermal insulation board for wrapping U-shaped heating tube 3 close to one end outer surface of connecting terminal 6.
Embodiment two:
Embodiment two and the structure of embodiment one are essentially identical, and difference is:
Referring to figure 4., the firm banking 1 includes the installation lower flange 11 for being welded on 8 upper end of cartridge heater and installation laxative remedy
The installation upper flange 12 that orchid 11 is sealedly and fixedly connected.The insulating unit 7 include one end be welded on installation upper flange 12 on and
The interlayer set 71 being set in U-shaped heating tube 3, interlayer set 71 are formed with inside one and cartridge heater 8 with U-shaped 3 outer surface of heating tube
The accommodating space 72 of connection.
The other end of interlayer set 71 and the end of U-shaped heating tube 3 weld together.U-shaped heating tube 3 covers 71 simultaneously through interlayer
It is inserted into inside cartridge heater 8.
The cartridge heater 8 is interior filled with circulatory mediator to be heated with accommodating space 72.Interlayer set 71 and U-shaped heating tube 3
Between spacing be that 5-30mm and should by the way that an accommodating space 72 being connected to the cartridge heater of loader cycle medium is arranged
Accommodating space 72 is arranged very small, so that the circulatory mediator being filled in the accommodating space 72 is stationary state, is not involved in and adds
Circulatory mediator circulates in hot cylinder 8, so that the circulatory mediator in accommodating space 72 can be between this section of heating tube
Heat exchange is carried out, recycles circulatory mediator to carry out heat with outside air by interlayer set 71 and exchanges, so that the heating of this section
Tube temperature degree will not be too high, will receive high temperature influence to effectively protect connecting terminal 6 not, to improve service life.
By sandwich establishment set 71, the temperature near connecting terminal 6 is on the one hand effectively reduced, prevents it from being aoxidized
And influence performance；On the other hand, welding form is changed, original welded connecting is directly to carry out flange with heating pipe surface
Welding, since the tube wall of heating tube is relatively thin, and is chronically at hot environment, especially high to welding requirements, welds gimmick and electric current
It is more difficult to control, while relatively from high-temperature region to subsequent work phase, will cause the hidden danger as caused by Welding Problems, and
Existing manufacture craft is since the variation of structure changes weld locations and welding object, so that structure is stronger and steady
It is fixed, and the service life is longer.
A kind of beneficial effect of diamond shape arrangement formula electric heater unit is: by the way that original circular ring shape is arranged formula electric heating
Pipe is redesigned, and U-shaped heating tube is designed to multiple rows of structure, and the U-shaped heating tube in each row's heating tube is according to same
The setting of one angle, when heating device being installed in container to be heated, can cooperate the flow direction of thermal medium to be added to implement
Installation, so that grease or scale will not be formed on heating pipe surface, has ensured and has added so that the mobility of thermal medium to be added is more preferable
Heat exchanging process between heat pipeline and medium, it is therefore prevented that heating pipe, which can not radiate, occurs quality problem.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.
Claims (10)
- The formula electric heater unit 1. a kind of diamond shape is arranged, it is characterised in that: it includes firm banking, is arranged on the fixed base The U-shaped heating tube group of several rows, include several U-shaped heating tubes being arranged according to same angle, institute in the U-shaped heating tube group State be formed in U-shaped heating tube group one be made of the U-shaped groove of the U-shaped heating tubes all in the group it is first-class all Road is formed with the second circulation passage between the adjacent two rows U-shaped heating tube group.
- The formula electric heater unit 2. diamond shape as described in claim 1 is arranged, it is characterised in that: first circulation passage with it is described Second circulation passage is arranged in parallel.
- The formula electric heater unit 3. diamond shape as described in claim 1 is arranged, it is characterised in that: the adjacent two rows U-shaped heating tube Group is arranged in parallel.
- The formula electric heater unit 4. diamond shape as described in claim 1 is arranged, it is characterised in that: the adjacent two rows U-shaped heating tube Group axial symmetry setting.
- The formula electric heater unit 5. diamond shape as described in claim 1 is arranged, it is characterised in that: wear one end of the U-shaped heating tube It crosses the firm banking and the end is provided with connecting terminal.
- The formula electric heater unit 6. diamond shape as claimed in claim 5 is arranged, it is characterised in that: the firm banking is close to terminals The side of son is provided with the heat-insulated list that heat dissipation is thermally shielded to one section of part that the U-shaped heating tube stretches out the firm banking Member.
- The formula electric heater unit 7. diamond shape as claimed in claim 6 is arranged, it is characterised in that: it further include cartridge heater, the fixation The upper end of the cartridge heater is arranged in pedestal.
- The formula electric heater unit 8. diamond shape as claimed in claim 6 is arranged, it is characterised in that: the insulating unit is by the U The thermal insulation board that type heating tube is wrapped close to one end outer surface of the connecting terminal.
- The formula electric heater unit 9. diamond shape as claimed in claim 7 is arranged, it is characterised in that: the firm banking includes being welded on The installation lower flange of the cartridge heater upper end, the installation upper flange being sealedly and fixedly connected with the installation lower flange.
- The formula electric heater unit 10. diamond shape as claimed in claim 9 is arranged, it is characterised in that: the insulating unit includes one end Be welded on the installation upper flange and interlayer set that is set in the U-shaped heating tube, the interlayer set with it is described U-shaped plus Heat pipe outer surface is formed with an accommodating space being connected to the cartridge heater inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811373505.7A CN109413779A (en) | 2018-11-19 | 2018-11-19 | A kind of diamond shape arrangement formula electric heater unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811373505.7A CN109413779A (en) | 2018-11-19 | 2018-11-19 | A kind of diamond shape arrangement formula electric heater unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109413779A true CN109413779A (en) | 2019-03-01 |
Family
ID=65473910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811373505.7A Pending CN109413779A (en) | 2018-11-19 | 2018-11-19 | A kind of diamond shape arrangement formula electric heater unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109413779A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1858510A (en) * | 2006-05-29 | 2006-11-08 | 镇江裕太防爆电加热器有限公司 | Energy saving anti-explosion electric heater |
| CN102677199A (en) * | 2011-03-18 | 2012-09-19 | 江苏鑫龙化纤机械有限公司 | Electric heating device for dry heat draw box |
| CN107517504A (en) * | 2016-06-15 | 2017-12-26 | 上海韵申新能源科技有限公司 | A kind of shell-and-tube hollow bushing resistance heater |
| CN107631319A (en) * | 2017-10-19 | 2018-01-26 | 江苏龙净节能科技有限公司 | A kind of Smoke-heating device |
| CN209545913U (en) * | 2018-11-19 | 2019-10-25 | 苏州奥德机械有限公司 | A kind of diamond shape arrangement formula electric heater unit |
-
2018
- 2018-11-19 CN CN201811373505.7A patent/CN109413779A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1858510A (en) * | 2006-05-29 | 2006-11-08 | 镇江裕太防爆电加热器有限公司 | Energy saving anti-explosion electric heater |
| CN102677199A (en) * | 2011-03-18 | 2012-09-19 | 江苏鑫龙化纤机械有限公司 | Electric heating device for dry heat draw box |
| CN107517504A (en) * | 2016-06-15 | 2017-12-26 | 上海韵申新能源科技有限公司 | A kind of shell-and-tube hollow bushing resistance heater |
| CN107631319A (en) * | 2017-10-19 | 2018-01-26 | 江苏龙净节能科技有限公司 | A kind of Smoke-heating device |
| CN209545913U (en) * | 2018-11-19 | 2019-10-25 | 苏州奥德机械有限公司 | A kind of diamond shape arrangement formula electric heater unit |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Room 3 and 4, 228 Wulian Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Applicant after: Suzhou Aode high end equipment Co.,Ltd. Address before: Room 3 and 4, 228 Wulian Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Applicant before: SUZHOU AODE MACHINERY Co.,Ltd. |