CN106403266A - Explosion-proof electric heater - Google Patents
Explosion-proof electric heater Download PDFInfo
- Publication number
- CN106403266A CN106403266A CN201610777480.1A CN201610777480A CN106403266A CN 106403266 A CN106403266 A CN 106403266A CN 201610777480 A CN201610777480 A CN 201610777480A CN 106403266 A CN106403266 A CN 106403266A
- Authority
- CN
- China
- Prior art keywords
- explosion
- chamber
- container body
- proof
- terminal box
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
- F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
- F24H1/201—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
- F24H1/202—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply with resistances
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Resistance Heating (AREA)
Abstract
The invention provides an explosion-proof electric heater. The explosion-proof electric heater is characterized in that a heating cavity is formed in a container body; a first circular clamping groove of which the radius is matched with that of the container body is formed in the inner side of a container cover; the open end of the container body is clamped in the first circular clamping groove; a second circular clamping groove of which the radius is matched with that of an explosion-proof junction box is formed in the inner side of an explosion-proof cover; the open end of the explosion-proof junction box is clamped in the second circular clamping groove; one end of each sleeve is in seal connection with the container cover; the other end of each sleeve penetrates through the bottom of the explosion-proof junction box and extends into the an explosion-proof cavity; each sleeve is in seal connection with the explosion-proof junction box; a plurality of electric heating elements are arranged in the heating cavity; the quantity of the electric heating elements is consistent with that of the sleeves; and one end of each electric heating element penetrates through the corresponding sleeve, extends into the explosion-proof cavity, and is connected with a corresponding power interface through a corresponding wire. The explosion-proof electric heater provided by the invention is good in sealing property and heating effect, high in heating speed, and stable in heating temperature.
Description
Technical field
The present invention relates to electric heater technical field, more particularly, to a kind of anti-explosion electric heater.
Background technology
The function of existing anti-explosion electric heater is by the fluid media (medium) heating of hydrogen, oil etc, and its basic structure is：Container
System has inlet and outlet, outside cladding insulation material, and upper end is fixed with explosion-proof chamber by one group of sleeve pipe, and electric heating device leads to
Cross sleeve pipe to be penetrated in container body by explosion-proof chamber.During work, electric heating device is energized, and will enter the fluid heating in container body,
Exported by outlet again.Anti-explosion electric heater poor sealing performance of the prior art, with the increase of use time, explosive-proof sealed face
Gradually corrosion, final infiltration just enters explosion-proof within the chamber so as to be unable to reach requirement of explosion proof, also can produce electric fire when serious
Flower, destroys whole electric-control system, causes damage, and existing anti-explosion electric heater convection cell heats are poor, heating-up temperature
Unstable.
Content of the invention
Based on technical problem present in background technology, the present invention proposes a kind of anti-explosion electric heater.
A kind of anti-explosion electric heater proposed by the present invention, including container body, container cover, multiple first connector, explosion-proof connects
Line box, Explosion-proof cap, multiple second connector, multiple sleeve pipe, multiple electrical heating elements, wherein：
Container body is the tube structure of one end open, is provided with heating chamber, container body is provided with and is connected with heating chamber in container body
Medium entrance and media outlet；Container cover is arranged on container body opening, for sealing to heating chamber, inside container cover
It is provided with the first circular draw-in groove that radius is matched with container body radius, container body opening is connected in the first circular draw-in groove, holds
Body opening end face is provided with multiple the first installing holes being circumferentially distributed, the quantity of the first connector and the first installing hole
Quantity is consistent and each first connector is each passed through container cover and stretches into each first installation in the hole；
Anti-explosion terminal box is the tube structure of one end open, is provided with explosion-proof chamber, outside anti-explosion terminal box in anti-explosion terminal box
It is provided with multiple power interfaces；Explosion-proof cap is arranged on anti-explosion terminal box opening, for sealing to explosion-proof chamber, inside Explosion-proof cap
It is provided with the second circular draw-in groove that radius is matched with anti-explosion terminal box radius, anti-explosion terminal box opening is connected to the second circular card
In groove, anti-explosion terminal box opening end face is provided with multiple the second installing holes being circumferentially distributed, the quantity of the second connector with
The quantity of the second installing hole is consistent and each second connector is each passed through Explosion-proof cap and stretches into the second installation in the hole；
Multiple sleeve pipes are circumferentially distributed, and each sleeve pipe one end is tightly connected with container cover, and each sleeve pipe other end passes through explosion-proof connecing
Explosion-proof intracavity is stretched in line box bottom and each sleeve pipe is all tightly connected with anti-explosion terminal box, the central axis of multiple sleeve pipe places circumference
All conllinear with the central axis of the central axis of container body, anti-explosion terminal box；
Multiple electrical heating elements are arranged at heating intracavity, and the quantity of electrical heating elements is consistent with the quantity of sleeve pipe and each electricity
Heating element heater one end is each passed through each sleeve pipe and stretches into explosion-proof intracavity and be connected with power interface by wire.
Preferably, electrical heating elements include flat metal tube, the first heater, the second heater, and metal tube one end sets
There is lug, in metal tube, be provided with the first chamber being arranged in parallel and second chamber, first chamber, the second chamber along its length
Room bottom connects, and the first heater is arranged in first chamber, and the second heater is arranged in second chamber, the first heater,
Second heater one end is all connected with lug and the first heater, the second heater other end are connected with each other, first chamber,
Two within the chambers are all filled with magnesia powder.
Preferably, each metal tube is located at the heating plate that one section of outer surface spiral in container body is arranged with strip.
Preferably, heating intracavity is additionally provided with installation axle and multiple deflector, installation axle length direction and container body length side
To consistent, installation axle is located at heating chamber center and is connected with container body bottom, and the quantity of multiple deflectors is first with electrical heating
The quantity of part is consistent, and multiple deflectors are circumferentially distributed with through hole on distribution and each deflector centered on installation axle, respectively lead
Stream plate both sides are connected with installation axle, container body inwall respectively, and heating chamber is separated into many sub- heating chambers and respectively by multiple deflectors
Son heating intracavity is equipped with electrical heating elements, and the non-conterminous sub- heating chamber of two of which is gone out with medium entrance, medium respectively
Mouth connection.
Preferably, each sleeve pipe is arranged with outward cooling tube, cooling tube respectively positioned at one section between container body and anti-explosion terminal box
Inside it is provided with recirculated cooling water.
Preferably, it is provided with warming plate inside container cover.
Preferably, the first circular draw-in groove, be equipped with sealing ring in the second circular draw-in groove.
Preferably, it is enclosed with one layer of heat preservation layer outside container body, this heat-insulation layer is made using glass or asbestos material.
In the present invention, by the circular draw-in groove of setting first inside container cover, it is circular that container body opening is connected to first
In draw-in groove, and by multiple first connectors, container body is sealed with container cover it is ensured that container body is connected with container cover
Closely it is ensured that the sealing of heating chamber, it is to avoid heat, fluid loss；By the circular draw-in groove of setting second inside Explosion-proof cap, prevent
Quick-fried rosette opening is connected in the second circular draw-in groove, and will be close to anti-explosion terminal box and Explosion-proof cap by multiple second connectors
It is enclosed in together it is ensured that anti-explosion terminal box and Explosion-proof cap are completely embedded the sealing it is ensured that explosion-proof chamber, prevent from seeping water, long-term holding
Sealing is it is ensured that the long-acting service life of anti-explosion electric heater.Further, electrical heating elements of the present invention are in flat and its water inlet
Tube outer surface spiral cloth is equipped with heating plate so that electrical heating elements and fluid contact level amass greatly, and uniformly, heats are good for radiating,
Firing rate is fast and heating-up temperature temperature.Further, the present invention arranges multiple deflectors in heating intracavity, and multiple deflectors will
Heating chamber is separated into many sub- heating chambers and each sub- heating intracavity is equipped with electrical heating elements, the non-conterminous son of two of which
Heating chamber is connected with medium entrance, media outlet respectively so that fluid is heated evenly it is ensured that fluid temperature when media outlet is discharged
Degree is consistent.Further.By arranging cooling tube outside sleeve pipe, setting recirculated cooling water in cooling tube, it is to avoid heat passes
It is delivered to explosion-proof intracavity, cause the accident.
Brief description
Fig. 1 is a kind of anti-explosion electric heater structural representation proposed by the present invention；
Fig. 2 is for A-A in Fig. 1 to sectional view
Fig. 3 is a kind of electrical heating elements structural representation of anti-explosion electric heater proposed by the present invention.
Specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, the present invention proposes a kind of anti-explosion electric heater, including container body 1, container cover 2, Duo Ge
A connection piece 3, anti-explosion terminal box 4, Explosion-proof cap 5, multiple second connector 6, multiple sleeve pipe 7, multiple electrical heating elements 8, wherein：
Container body 1 is the tube structure of one end open, is provided with heating chamber in container body 1, and container body 1 is provided with heating chamber even
Logical medium entrance 101 and media outlet 102, are enclosed with one layer of heat preservation layer outside container body 1, this heat-insulation layer adopts glass or stone
Cotton material is made.Container cover 2 is arranged on container body 1 opening, for sealing to heating chamber, is provided with guarantor inside container cover 2
Warm plate 13, is provided with the first circular draw-in groove that radius is matched, container body 1 opening clamping with container body 1 radius inside container cover 2
In the first circular draw-in groove, in the first circular draw-in groove, it is provided with sealing ring, container body 1 opening end face is provided with and multiple circumferentially divides
First installing hole of cloth, the quantity of the first connector 3 is consistent with the quantity of the first installing hole and each first connector 3 is each passed through
Container cover 2 stretches into each first installation in the hole.By in container cover 2 inner side setting the first circular draw-in groove, container body 1 opening clamping
In the first circular draw-in groove, and by multiple first connectors 3, container body 1 and container cover 2 are sealed it is ensured that container body
1 is completely embedded the sealing it is ensured that heating chamber with container cover 2, it is to avoid heat, fluid loss.
Anti-explosion terminal box 4 is the tube structure of one end open, is provided with explosion-proof chamber 401, anti-explosion terminal box in anti-explosion terminal box 4
It is provided with multiple power interfaces 402 outside 4；Explosion-proof cap 5 is arranged on anti-explosion terminal box 4 opening, close for carrying out to explosion-proof chamber 401
Envelope, is provided with the second circular draw-in groove that radius is matched, anti-explosion terminal box 4 opening with anti-explosion terminal box 4 radius inside Explosion-proof cap 5
It is connected in the second circular draw-in groove, be provided with sealing ring in the second circular draw-in groove, anti-explosion terminal box 4 opening end face is provided with multiple
The second installing hole being circumferentially distributed, the quantity of the second connector 6 is consistent with the quantity of the second installing hole and each second connector 6
It is each passed through Explosion-proof cap 5 and stretch into the second installation in the hole.By in Explosion-proof cap 5 inner side setting the second circular draw-in groove, anti-explosion terminal box 4
Opening is connected in the second circular draw-in groove, and is sealed in anti-explosion terminal box 4 and Explosion-proof cap 5 by multiple second connectors 6
Together it is ensured that anti-explosion terminal box 4 and Explosion-proof cap 5 are completely embedded it is ensured that the sealing of explosion-proof chamber 401, prevent from seeping water, long-term holding
Sealing is it is ensured that the long-acting service life of anti-explosion electric heater.
Multiple sleeve pipes 7 are circumferentially distributed, and each sleeve pipe 7 one end is tightly connected with container cover 2, and each sleeve pipe 7 other end passes through anti-
Quick-fried rosette 4 bottom is stretched in explosion-proof chamber 401 and each sleeve pipe 7 is all tightly connected with anti-explosion terminal box 4, circle that multiple sleeve pipes 7 are located
The central axis in week is all conllinear with the central axis of the central axis of container body 1, anti-explosion terminal box 4；Each sleeve pipe 7 is located at container body
Between 1 and anti-explosion terminal box 4, one section is arranged with outward cooling tube 12 respectively, is provided with recirculated cooling water in cooling tube 12.By in set
The outer setting cooling tube 12 of pipe 7, setting recirculated cooling water in cooling tube 12, it is to avoid heat transfer, in explosion-proof chamber 401, causes thing
Therefore.
Multiple electrical heating elements 8 be arranged at heat intracavity, the quantity of electrical heating elements 8 consistent with the quantity of sleeve pipe 7 and
Each electrical heating elements 8 one end is each passed through each sleeve pipe 7 and stretches in explosion-proof chamber 401 and be connected with power interface 402 by wire.Electricity
Heating element heater 8 includes flat metal tube 801, the first heater 802, the second heater 803, and metal tube 801 one end is provided with and connects
The end of a thread 806, each metal tube 801 is arranged with the heating plate 9 of strip positioned at the interior one section of outer surface spiral of container body 1.In metal tube 801
It is provided with the first chamber 804 being arranged in parallel and second chamber 805, first chamber 804, second chamber 805 bottom along its length
Portion connects, and the first heater 802 is arranged in first chamber 804, and the second heater 803 is arranged in second chamber 805, and first
Heater 802, the second heater 803 one end are all connected with lug 806 and the first heater 802, the second heater 803 are another
End is connected with each other, and is all filled with magnesia powder in first chamber 804, second chamber 805.Electrical heating elements 8 be in flat and its
Water inlet tube outer surface screw arrangement has heating plate 9 so that electrical heating elements 8 and fluid contact level amass greatly, radiates uniformly, heating effect
Really good, firing rate is fast and heating-up temperature temperature.
In the present embodiment, in heating chamber 103, be additionally provided with installation axle 10 and multiple deflector 11, installation axle 10 length direction with
Container body 1 length direction is consistent, and installation axle 10 is located at heating chamber center and is connected with container body 1 bottom, multiple deflectors
11 quantity is consistent with the quantity of electrical heating elements 8, and multiple deflectors 11 are circumferentially distributed centered on installation axle 10 and respectively lead
It is distributed with through hole 1101, each deflector 11 both sides are connected with installation axle 10, container body 1 inwall respectively, multiple lead on stream plate 11
Stream plate 11 heating chamber is separated in many sub- heating chambers 103 and each sub- heating chamber 103 and is equipped with electrical heating elements 8, its
In two non-conterminous sub- heating chambers 103 connect with medium entrance 101, media outlet 102 respectively.By in heating intracavity setting
Multiple deflectors 11, multiple deflectors 11 heating chamber are separated in many sub- heating chambers 103 and each sub- heating chamber 103 and are equipped with
One electrical heating elements 8, the non-conterminous sub- heating chamber 103 of two of which is connected with medium entrance 101, media outlet 102 respectively,
Fluid is heated evenly it is ensured that fluid temperature when media outlet 102 is discharged is consistent.
A kind of anti-explosion electric heater proposed by the present invention, good seal performance, heats are good, and firing rate is fast, heating temperature
Degree is stable.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (8)
1. a kind of anti-explosion electric heater it is characterised in that include container body (1), container cover (2), multiple first connector (3),
Anti-explosion terminal box (4), Explosion-proof cap (5), multiple second connector (6), multiple sleeve pipe (7), multiple electrical heating elements (8), wherein：
Container body (1) is the tube structure of one end open, is provided with heating chamber, container body (1) is provided with and heating chamber in container body (1)
The medium entrance (101) of connection and media outlet (102)；Container cover (2) is arranged on container body (1) opening, for heating
Chamber is sealed, and is provided with the first circular draw-in groove that radius is matched with container body (1) radius, container body (1) inside container cover (2)
Opening is connected in the first circular draw-in groove, and container body (1) opening end face is provided with multiple the first installations being circumferentially distributed
Hole, the quantity of the first connector (3) is consistent with the quantity of the first installing hole and each first connector (3) is each passed through container cover
(2) stretch into each first installation in the hole；
Anti-explosion terminal box (4) is the tube structure of one end open, is provided with explosion-proof chamber (401), explosion-proof wiring in anti-explosion terminal box (4)
It is provided with multiple power interfaces (402) outside box (4)；Explosion-proof cap (5) is arranged on anti-explosion terminal box (4) opening, for explosion-proof
Chamber (401) is sealed, and is provided with the second circular draw-in groove that radius is matched with anti-explosion terminal box (4) radius inside Explosion-proof cap (5),
Anti-explosion terminal box (4) opening is connected in the second circular draw-in groove, anti-explosion terminal box (4) opening end face be provided with multiple in circle
Second installing hole of week distribution, the quantity of the second connector (6) is consistent with the quantity of the second installing hole and each second connector (6)
It is each passed through Explosion-proof cap (5) and stretch into the second installation in the hole；
Multiple sleeve pipes (7) are circumferentially distributed, and each sleeve pipe (7) one end is tightly connected with container cover (2), and each sleeve pipe (7) other end is worn
Cross that anti-explosion terminal box (4) bottom is stretched in explosion-proof chamber (401) and each sleeve pipe (7) is all tightly connected with anti-explosion terminal box (4), multiple
The central axis of sleeve pipe (7) place circumference is all conllinear with the central axis of the central axis of container body (1), anti-explosion terminal box (4)；
Multiple electrical heating elements (8) are arranged at heating intracavity, and the quantity of electrical heating elements (8) is consistent with the quantity of sleeve pipe (7)
And each electrical heating elements (8) one end is each passed through each sleeve pipe (7) and stretches in explosion-proof chamber (401) and by wire and power interface
(402) connect.
2. anti-explosion electric heater according to claim 1 is it is characterised in that electrical heating elements (8) include flat metal
Pipe (801), the first heater (802), the second heater (803), metal tube (801) one end is provided with lug (806), metal tube
(801) it is provided with the first chamber (804) being arranged in parallel and second chamber (805) in along its length, first chamber (804),
Second chamber (805) bottom connects, and the first heater (802) is arranged in first chamber (804), and the second heater (803) sets
Put in second chamber (805), the first heater (802), the second heater (803) one end be all connected with lug (806) and
First heater (802), the second heater (803) other end are connected with each other, in first chamber (804), second chamber (805) all
It is filled with magnesia powder.
3. anti-explosion electric heater according to claim 2 is it is characterised in that each metal tube (801) is located in container body (1)
One section of outer surface spiral is arranged with the heating plate (9) of strip.
4. according to any one of claim 1-3 anti-explosion electric heater it is characterised in that being additionally provided with heating chamber (103)
Installation axle (10) and multiple deflector (11), installation axle (10) length direction is consistent with container body (1) length direction, installation axle
(10) it is located at heating chamber center being connected with container body (1) bottom, the quantity of multiple deflectors (11) and electrical heating elements
(8) quantity is consistent, and multiple deflectors (11) are circumferentially distributed centered on installation axle (10) and each deflector (11) is upper divides equally
It is furnished with through hole (1101), each deflector (11) both sides are connected with installation axle (10), container body (1) inwall respectively, multiple deflectors
(11) heating chamber is separated in many sub- heating chambers (103) and each sub- heating chamber (103) and is equipped with electrical heating elements
(8), the non-conterminous sub- heating chamber (103) of two of which is connected with medium entrance (101), media outlet (102) respectively.
5. the anti-explosion electric heater according to any one of claim 1-3 is it is characterised in that each sleeve pipe (7) is located at container
Between body (1) and anti-explosion terminal box (4), one section is arranged with outward cooling tube (12) respectively, and cooling tube is provided with circulating cooling in (12)
Water.
6. the anti-explosion electric heater according to any one of claim 1-3 is it is characterised in that be provided with inside container cover (2)
Warming plate (13).
7. according to any one of claim 1-3 anti-explosion electric heater it is characterised in that the first circular draw-in groove, the second circle
It is equipped with sealing ring in shape draw-in groove.
8. according to any one of claim 1-3 anti-explosion electric heater it is characterised in that being enclosed with outside container body (1)
One layer of heat preservation layer, this heat-insulation layer is made using glass or asbestos material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610777480.1A CN106403266B (en) | 2016-08-31 | 2016-08-31 | A kind of anti-explosion electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610777480.1A CN106403266B (en) | 2016-08-31 | 2016-08-31 | A kind of anti-explosion electric heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106403266A true CN106403266A (en) | 2017-02-15 |
| CN106403266B CN106403266B (en) | 2019-06-11 |
Family
ID=58003376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610777480.1A Active CN106403266B (en) | 2016-08-31 | 2016-08-31 | A kind of anti-explosion electric heater |
Country Status (1)
| Country | Link |
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| CN (1) | CN106403266B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839396A (en) * | 2016-12-29 | 2017-06-13 | 芜湖市易众电器有限公司 | A kind of anti-explosion electric heater |
| CN108601104A (en) * | 2018-05-29 | 2018-09-28 | 丹阳市曙光镍材有限公司 | A kind of environmentally protective anti-explosion heater |
| CN108990185A (en) * | 2018-08-23 | 2018-12-11 | 镇江裕太防爆电加热器有限公司 | Compound high voltage heater |
| CN108990186A (en) * | 2018-08-23 | 2018-12-11 | 镇江裕太防爆电加热器有限公司 | A kind of combined type high voltage heater manufacturing method |
| CN109152109A (en) * | 2018-08-21 | 2019-01-04 | 镇江裕太防爆电加热器有限公司 | A kind of high voltage anti-explosion heater |
| CN109640423A (en) * | 2019-01-17 | 2019-04-16 | 克拉玛依君鼎机电设备有限公司 | A kind of pipeline temp auto-controlled explosion-proof electric heating apparatus |
| CN109945476A (en) * | 2019-02-18 | 2019-06-28 | 华能无锡电热器材有限公司 | A kind of electric heater |
| CN112261748A (en) * | 2020-11-03 | 2021-01-22 | 安邦电气股份有限公司 | Explosion-proof self-temperature-limiting electric tracing band |
| CN112856804A (en) * | 2021-01-27 | 2021-05-28 | 浙江万森电热设备股份有限公司 | High-efficiency energy-saving explosion-proof electric heater |
| CN113294913A (en) * | 2021-04-27 | 2021-08-24 | 安徽华瑞电气有限公司 | Explosion-proof electric heater |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02178566A (en) * | 1988-12-28 | 1990-07-11 | Ishihara Heater Seizo Kk | Explosion-proof electrical heater, seal structure for external container, seal member and supporting device for the same external container |
| CN1862135A (en) * | 2006-05-29 | 2006-11-15 | 镇江裕太防爆电加热器有限公司 | Energy-saving explosion-proof electric heater |
| CN2850189Y (en) * | 2005-11-23 | 2006-12-20 | 穆壮荣 | Fin pipe heater |
| CN2929564Y (en) * | 2006-06-30 | 2007-08-01 | 镇江裕太防爆电加热器有限公司 | Long acting type anti-explosion electric heater |
| CN202455546U (en) * | 2011-10-18 | 2012-09-26 | 王太祥 | Explosion-proof electric heater |
| CN205320310U (en) * | 2016-01-06 | 2016-06-15 | 杭州量动自动化设备有限公司 | High temperature anti -explosion electric heating |
-
2016
- 2016-08-31 CN CN201610777480.1A patent/CN106403266B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02178566A (en) * | 1988-12-28 | 1990-07-11 | Ishihara Heater Seizo Kk | Explosion-proof electrical heater, seal structure for external container, seal member and supporting device for the same external container |
| CN2850189Y (en) * | 2005-11-23 | 2006-12-20 | 穆壮荣 | Fin pipe heater |
| CN1862135A (en) * | 2006-05-29 | 2006-11-15 | 镇江裕太防爆电加热器有限公司 | Energy-saving explosion-proof electric heater |
| CN2929564Y (en) * | 2006-06-30 | 2007-08-01 | 镇江裕太防爆电加热器有限公司 | Long acting type anti-explosion electric heater |
| CN202455546U (en) * | 2011-10-18 | 2012-09-26 | 王太祥 | Explosion-proof electric heater |
| CN205320310U (en) * | 2016-01-06 | 2016-06-15 | 杭州量动自动化设备有限公司 | High temperature anti -explosion electric heating |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839396A (en) * | 2016-12-29 | 2017-06-13 | 芜湖市易众电器有限公司 | A kind of anti-explosion electric heater |
| CN108601104A (en) * | 2018-05-29 | 2018-09-28 | 丹阳市曙光镍材有限公司 | A kind of environmentally protective anti-explosion heater |
| CN108601104B (en) * | 2018-05-29 | 2023-12-22 | 东营市成功石油科技有限责任公司 | Environment-friendly explosion-proof heater |
| CN109152109A (en) * | 2018-08-21 | 2019-01-04 | 镇江裕太防爆电加热器有限公司 | A kind of high voltage anti-explosion heater |
| CN108990185A (en) * | 2018-08-23 | 2018-12-11 | 镇江裕太防爆电加热器有限公司 | Compound high voltage heater |
| CN108990186A (en) * | 2018-08-23 | 2018-12-11 | 镇江裕太防爆电加热器有限公司 | A kind of combined type high voltage heater manufacturing method |
| CN109640423A (en) * | 2019-01-17 | 2019-04-16 | 克拉玛依君鼎机电设备有限公司 | A kind of pipeline temp auto-controlled explosion-proof electric heating apparatus |
| CN109640423B (en) * | 2019-01-17 | 2024-05-14 | 克拉玛依君鼎机电设备有限公司 | Explosion-proof electric heater unit of pipeline automatic temperature control |
| CN109945476A (en) * | 2019-02-18 | 2019-06-28 | 华能无锡电热器材有限公司 | A kind of electric heater |
| CN112261748A (en) * | 2020-11-03 | 2021-01-22 | 安邦电气股份有限公司 | Explosion-proof self-temperature-limiting electric tracing band |
| CN112856804A (en) * | 2021-01-27 | 2021-05-28 | 浙江万森电热设备股份有限公司 | High-efficiency energy-saving explosion-proof electric heater |
| CN113294913A (en) * | 2021-04-27 | 2021-08-24 | 安徽华瑞电气有限公司 | Explosion-proof electric heater |
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