CN205403176U - Explosion -proof constant temperature electric heater - Google Patents
Explosion -proof constant temperature electric heater Download PDFInfo
- Publication number
- CN205403176U CN205403176U CN201620144779.9U CN201620144779U CN205403176U CN 205403176 U CN205403176 U CN 205403176U CN 201620144779 U CN201620144779 U CN 201620144779U CN 205403176 U CN205403176 U CN 205403176U
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- China
- Prior art keywords
- explosion
- electric heating
- proof
- electric heater
- heating pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an explosion -proof constant temperature electric heater. It includes electric heating pipe (1), electric heating pipe (1) outer be provided with sheath (2), many electric heating pipe (1) is through mounting (3) parallel connection, the tip of electric heating pipe (1) is provided with flange (5), and the opposite side of flange (5) is provided with explosion -proof chamber (4), be provided with temperature controller (7) in explosion -proof chamber (4), the end connection of temperature controller (7) and electric heating pipe (1), the outside of explosion -proof chamber (4) is provided with flame proof face (4.1), and the below of explosion -proof chamber (4) is provided with cable signal interface (6). The utility model relates to an explosion -proof constant temperature electric heater can be effectively explosion -proof to it is overheated to prevent, has protected electronic component, safe and reliable, and its heat transfer area is big, and the heat dissipation is even, and electric heating pipe changes conveniently.
Description
Technical field
This utility model relates to a kind of electric heater.Belong to firing equipment technical field.
Background technology
Electric heater is a kind of popular electric heating equipment.For to the liquid of flowing, the intensification of gaseous medium, insulation, heating.When adding thermal medium under pressure by electric heater heating chamber, adopt thermodynamic fluid principle to take away produced huge heat in heating work equably, make heated medium temperature reach user's technological requirement.
Existing electric heater, does not possess explosion prevention function, and easily overheated inside electric heater, thus accelerating the aging of electronic component, can burn electric heating tube time serious.
Summary of the invention
The purpose of this utility model is in that to overcome above-mentioned deficiency, it is provided that a kind of explosion-proof constant temperature electric heater, can be effectively explosion-proof, and can prevent overheated, protects electronic component, safe and reliable, and its heat exchange area is big, and uniformly, electric heating tube is changed convenient in heat radiation.
The purpose of this utility model is achieved in that
A kind of explosion-proof constant temperature electric heater, it is characterized in: described explosion-proof constant temperature electric heater includes electric heating tube, described electric heating tube is outside equipped with sheath, described many electric heating tubes are connected in parallel by fixture, and the end of described electric heating tube is provided with flange, and the opposite side of flange is provided with explosion-proof chamber, it is provided with temperature controller in described explosion-proof chamber, temperature controller is connected with the end of electric heating tube, and the arranged outside of explosion-proof chamber has explosion suppresion surface, explosion-proof chamber be arranged below cable signal interface.
Compared with prior art, the beneficial effects of the utility model are:
1. a kind of explosion-proof constant temperature electric heater of this utility model, the temperature controller being positioned at electric heating tube end can detect the temperature regime in whole electric heating tube region, it is to avoid electric heater damages due to local excess temperature.
2. a kind of explosion-proof constant temperature electric heater of this utility model, the side of flange is provided with explosion-proof chamber, is provided with explosion suppresion surface in explosion-proof chamber, when being used in coal mine, can effectively protect electric heater, it is ensured that the safe handling of electric heater.
3. a kind of explosion-proof constant temperature electric heater of this utility model, electric heating tube is outside equipped with a protection set, and under the effect of protection set, the heat exchange area of electric heater is big, and heat radiation uniformly, and is changed conveniently.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of explosion-proof constant temperature electric heater of this utility model.
Fig. 2 is the structural representation of explosion-proof chamber of the present utility model.
In figure:
Electric heating tube 1,
Sheath 2,
Fixture 3,
Explosion-proof chamber 4,
Explosion suppresion surface 4.1,
Flange 5,
Cable signal interface 6,
Temperature controller 7.
Detailed description of the invention
Referring to Fig. 1-2, this utility model relates to a kind of explosion-proof constant temperature electric heater, it includes electric heating tube 1, described electric heating tube 1 is outside equipped with sheath 2, described many electric heating tubes 1 are connected in parallel by fixture 3, the end of described electric heating tube 1 is provided with flange 5, flange 5 is for being arranged on equipment by electrothermal heater, the opposite side of flange 5 is provided with explosion-proof chamber 4, it is provided with temperature controller 7 in described explosion-proof chamber 4, temperature controller 7 is connected with the end of electric heating tube 1, the arranged outside of explosion-proof chamber 4 has explosion suppresion surface 4.1, explosion-proof chamber 4 be arranged below cable signal interface 6, for exporting the signal of temperature controller 7.
Operation principle:
Temperature controller 7 detects the temperature regime in whole electric heating tube 1 region, therefore can effectively prevent electric heater overheated, and safe and reliable.
The outer sheath 2 arranged of electric heating tube 1 can be effectively increased heat exchange area, and makes electric heating tube 1 dispel the heat uniformly, and it is convenient to change.
The arranged outside of explosion-proof chamber 4 has explosion suppresion surface 4.1, when being used in coal mine, can effectively protect electric heater, it is ensured that the safe handling of electric heater.
Claims (1)
1. an explosion-proof constant temperature electric heater, it is characterized in that: described explosion-proof constant temperature electric heater includes electric heating tube (1), described electric heating tube (1) is outside equipped with sheath (2), described many electric heating tubes (1) are connected in parallel by fixture (3), the end of described electric heating tube (1) is provided with flange (5), the opposite side of flange (5) is provided with explosion-proof chamber (4), temperature controller (7) it is provided with in described explosion-proof chamber (4), temperature controller (7) is connected with the end of electric heating tube (1), the arranged outside of explosion-proof chamber (4) has explosion suppresion surface (4.1), explosion-proof chamber (4) be arranged below cable signal interface (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620144779.9U CN205403176U (en) | 2016-02-26 | 2016-02-26 | Explosion -proof constant temperature electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620144779.9U CN205403176U (en) | 2016-02-26 | 2016-02-26 | Explosion -proof constant temperature electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205403176U true CN205403176U (en) | 2016-07-27 |
Family
ID=56424249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620144779.9U Expired - Fee Related CN205403176U (en) | 2016-02-26 | 2016-02-26 | Explosion -proof constant temperature electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205403176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382751A (en) * | 2016-08-30 | 2017-02-08 | 安庆三维电器有限公司 | Full-automatic electric heater for water tank |
-
2016
- 2016-02-26 CN CN201620144779.9U patent/CN205403176U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382751A (en) * | 2016-08-30 | 2017-02-08 | 安庆三维电器有限公司 | Full-automatic electric heater for water tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180319 Address after: 214000 kurqi people road, Xu Xiake Town, Jiangyin City, Wuxi City, Jiangsu Province, No. 104 Patentee after: JIANGYIN BOHAO ELECTROTHERMAL APPLIANCE MANUFACTURING CO.,LTD. Address before: 214406 kurqi people road, Xu Xiake Town, Jiangyin City, Wuxi City, Jiangsu Province, No. 104 Patentee before: JIANGYIN GUOHAO ELECTROTHERMAL ELECTRIC APPLIANCE MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |