CN2660834Y - Auto temp controlled electric heater - Google Patents
Auto temp controlled electric heater Download PDFInfo
- Publication number
- CN2660834Y CN2660834Y CNU2003201062021U CN200320106202U CN2660834Y CN 2660834 Y CN2660834 Y CN 2660834Y CN U2003201062021 U CNU2003201062021 U CN U2003201062021U CN 200320106202 U CN200320106202 U CN 200320106202U CN 2660834 Y CN2660834 Y CN 2660834Y
- Authority
- CN
- China
- Prior art keywords
- heating
- terminal box
- cylindrical shell
- binding post
- electric heating
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The utility model relates to an automatic temperature-controlling electric heater used in the petroleum and the chemical industry, which comprises an electric heating tube, a heating shell, a junction box and a temperature controller. The utility model is characterized in that a heat radiation plate is arranged at the outer layer of the heating shell and the junction box, the junction box is provided with a heat-screening rock wool, a junction plate and a junction post that are connected through the lead wire. Since adopting the special heat radiation and junction way, the utility model has high heat exchanging efficiency and rapid heating speed, is anti-explosion and safe, saves energy, reduces the consumption and is convenient to install, to use and to repair, which has wide application range.
Description
One, technical field; The utility model relates to the heater of oil, chemical industry, particularly a kind of temperature automatically controlled electric heater that is applicable to crude oil and fluid chemical material heating container.
Two, background technology: at present, the collection of crude oil and fluid chemical raw material is defeated, needs use heating apparatus, especially winter because the flowability of the medium of being heated is poor, give collect fail, outward transport, processing, use etc. cause very big difficulty.For addressing these problems, the mode of the electric heating tube that adopt in each oil field to directly being heated by the medium of heating is difficult for realizing effective temperature control, punctures at electrothermal tube, during booster, and the quilt medium of heating just has the danger of blast.And easily coking of surface, life-span weak point.The jar mode of heating of control electric heater automatically, because the cartridge heater body surface area is little, rate of heat exchange is low, heating effect is poor.Use the U-shaped electrothermal tube to be not easy to install and maintenance, the binding post in the terminal box is heated greatly, and is aging fast.Explosion-proof, energy-conservation is by electrothermal tube heating conduction oil from the temperature control jar with the heating mode of electric heater, cartridge heater again, because the cylindrical shell exchange rate is low, conduction oil leakiness, loss are big, uneconomical, and the maintenance and repair work difficulty is big.And all there is low-boiling shortcoming in the international at present conduction oil of producing, is not suitable for the supporting use of large power, electrically heater.
Three, summary of the invention: the purpose of this utility model is the problems referred to above that exist at prior art, provides a kind of high exchange rate, rate of warming fast, can realize effective temperature control, temperature automatically controlled electric heater easy and simple to handle.
The technical solution of the utility model is: a kind of temperature automatically controlled electric heater, form by heating cylindrical shell, electric heating tube, terminal box and binding post, it is characterized in that: the outer surface of heating cylindrical shell 5 and terminal box 13 is respectively equipped with fin 6 and radiating tube 12, binding post 7 is installed in the terminal box, terminal box 13 is by connector cover 14 sealing, is provided with radiator at the outer surface of connector cover 14.The electric heating tube 4 of heating cylindrical shell 5 is that 3 electric heating tubes 4 are evenly distributed at the two ends of electric heating tube 4 triangle by internal fixation disc 3 and external fixation dish 18, and isolates with heating cylindrical shell 5, and the interior connecting terminal 2 of 3 electric heating tubes 4 is star contact mode by conductor and connects.Heat insulation rock wool layer 17 is housed between the external fixation dish 18 of electric heating tube 4 and the terminal box 13, terminal box 13 installs terminal block 10 additional, with the binding post 7 corresponding binding posts 11 that are equipped with rounded projections arranged of electric heating tube 4, the binding post 7 of interior electric heating tube 4 is connected by lead-in wire 9 with binding post on the terminal block 10 on the terminal block 10.The outer end of heating cylindrical shell 5 is provided with flange 8, docks with ring flange on being installed in the heating container wall, and terminal box 13 is directly installed on the flange 8.Furnace temperature inductive probe 16 passes terminal block 10 successively and external fixation dish 18 extends in the heating cylindrical shell 5, is wired to thermostat, and the temperature-sensing probe 20 of heating container is wired to thermostat.
Adopt the later temperature automatically controlled electric heater of said structure,, effectively protected electrothermal tube, prolonged useful life because the area of dissipation of fin 6 is bigger, thereby has improved rate of heat exchange.Heat insulation rock wool layer 17 is separated by furnace temperature and terminal box 13, and lead-in wire 9 has reduced the heat transmission of electrothermal tube 4 self temperature pairs of posts 11, has protected binding post 7 and binding post 11.The characteristic that radiating tube 12 makes progress by pipe end opening and the pipe temperature difference suitable for reading and temperature rise further reduces the heat of terminal box.
Four, description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is the utility model installation site schematic diagram.
Accompanying drawing 3 is the circuit diagram of the utility model thermostat.
Five, embodiment:
The utility model is to be grouped into by heating part and electric control part.In heating cylindrical shell 5, electrothermal tube 4 is housed, electrothermal tube 4 triangular in shape being contained on fixed disk 3 and 18, three binding posts of the inner of electrothermal tube 4 join with lead and are new contact 2, the binding post 7 of electrothermal tube 4 outer ends 9 joins with terminal block 10 usefulness screws by going between, and binding post 11 is housed on the terminal block 10.Fin 6 is equipped with in heating cylindrical shell 5 outsides, tandem mounting hanger 1 is contained on the heating cylindrical shell 5, mounting flange 8 is contained on the heating cylindrical shell 5, terminal box 13 is contained on the mounting flange 8, radiating tube 12 is contained on the terminal box 12, connector cover 14 usefulness screws are fixed on the terminal box 13, and furnace temperature inductive probe 16 usefulness screws are fixed on the centre bore of fixed disk 18, and the inside of fixed disk 18 is placed with heat insulation rock wool layer 17.The heater paperback in the heat medium container, is installed pipe nipple 21 and is connected with mounting flange 8 usefulness screws, and crude oil temperature probe socket 20 is contained on the heat medium chamber wall, and crude oil temperature probe 19 is contained on the heat medium container holder 20.Binding post 11 usefulness leads on the terminal block 10 are connected under the master of contactor C on the contact, sensing probe 16,19 usefulness holding wires and temperature controller BT1, BT2 join, temperature controller BT1, BT2 react to inductive probe 16,19 feedback signals, with the disjunction of the common control contactor C of time relay sj with inhale and, finish heating automatically and power process of heater body.
Claims (4)
1, a kind of temperature automatically controlled electric heater, form by heating cylindrical shell, electric heating tube, terminal box, binding post and temperature controller, it is characterized in that: the outer surface of heating cylindrical shell (5) and terminal box (13) is respectively equipped with fin (6) and radiating tube (12), binding post (7) is installed in the terminal box, terminal box (13) is by connector cover (14) sealing, is provided with radiator at the outer surface of connector cover (14).
2, temperature automatically controlled electric heater according to claim 1, it is characterized in that: the electric heating tube (4) of heating cylindrical shell (5) is that 3 electric heating tubes (4) are evenly distributed at the two ends triangle of electric heating tube (4) by internal fixation disc (3) and external fixation dish (18), and isolate with heating cylindrical shell (5), the interior connecting terminal (2) of 3 electric heating tubes (4) is star contact mode by conductor and connects.
3, temperature automatically controlled electric heater according to claim 1, it is characterized in that: between the external fixation dish (18) of electric heating tube (4) and the terminal box (13) heat insulation rock wool layer (17) is housed, terminal box (13) installs terminal block (10) additional, terminal block (10) is gone up the corresponding binding post (11) that is equipped with rounded projections arranged of binding post (7) with electric heating tube (4), binding post on the binding post (7) of interior electric heating tube (4) and the terminal block (10) is connected by lead-in wire (9), the outer end of heating cylindrical shell (5) is provided with flange (8), dock with the ring flange on being installed in the heating container wall, terminal box (13) is directly installed on the flange (8).
4, according to the temperature automatically controlled electric heater of claim 1, it is characterized in that: furnace temperature inductive probe (16) passes terminal block (10) successively and external fixation dish (18) extends in the heating cylindrical shell (5), be wired to thermostat, the temperature-sensing probe of heating container (20) is wired to thermostat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201062021U CN2660834Y (en) | 2003-10-13 | 2003-10-13 | Auto temp controlled electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201062021U CN2660834Y (en) | 2003-10-13 | 2003-10-13 | Auto temp controlled electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2660834Y true CN2660834Y (en) | 2004-12-01 |
Family
ID=34341542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201062021U Expired - Fee Related CN2660834Y (en) | 2003-10-13 | 2003-10-13 | Auto temp controlled electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2660834Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108738169A (en) * | 2018-05-04 | 2018-11-02 | 江苏核电有限公司 | A kind of nuclear power station Spent Radioactive gas processing system electric heater heat-proof device |
| CN110177593A (en) * | 2016-11-15 | 2019-08-27 | 蔚山科学技术院 | The cooling temperature adjuster of topical hypothermia's anesthesia outfit, the control method of topical hypothermia's anesthesia outfit and local hypothermic anaesthesia device |
| US10993827B2 (en) | 2018-04-27 | 2021-05-04 | Recensmedical, Inc. | Hand-held cryotherapy device including cryogen temperature pressure controller and method thereof |
| USD921211S1 (en) | 2019-06-21 | 2021-06-01 | Recensmedical, Inc. | Medical cooling device |
| USD921911S1 (en) | 2019-06-21 | 2021-06-08 | Recensmedical, Inc. | Medical cooling device |
| US11241332B2 (en) | 2017-05-30 | 2022-02-08 | Recensmedical, Inc. | Handheld medical cooling device for cooling a target area of a subject patient for medical treatment and method thereof |
| US11300340B2 (en) | 2017-12-29 | 2022-04-12 | Recensmedical, Inc. | Apparatus for generating refrigeration for cooling target and method of cooling target using the same |
| US11464669B2 (en) | 2017-05-30 | 2022-10-11 | Recensmedical, Inc. | Device and method for cooling living tissue |
| USD968626S1 (en) | 2020-08-07 | 2022-11-01 | Recensmedical, Inc. | Medical cooling device |
| USD968627S1 (en) | 2020-08-07 | 2022-11-01 | Recensmedical, Inc. | Medical cooling device |
| USD977633S1 (en) | 2020-08-07 | 2023-02-07 | Recensmedical, Inc. | Cradle for a medical cooling device |
| US11666479B2 (en) | 2018-08-19 | 2023-06-06 | Recensmedical, Inc. | Device for cooling anesthesia by chilled fluidic cooling medium |
-
2003
- 2003-10-13 CN CNU2003201062021U patent/CN2660834Y/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11207488B2 (en) | 2016-11-15 | 2021-12-28 | Recensmedical, Inc. | Local cooling anesthesia device, method of controlling local cooling anesthesia device, and cooling temperature regulator of local cooling anesthesia device |
| CN110177593A (en) * | 2016-11-15 | 2019-08-27 | 蔚山科学技术院 | The cooling temperature adjuster of topical hypothermia's anesthesia outfit, the control method of topical hypothermia's anesthesia outfit and local hypothermic anaesthesia device |
| US11547602B2 (en) | 2017-05-30 | 2023-01-10 | Recensmedical, Inc. | Device and method for cooling living tissue |
| US11464669B2 (en) | 2017-05-30 | 2022-10-11 | Recensmedical, Inc. | Device and method for cooling living tissue |
| US11241332B2 (en) | 2017-05-30 | 2022-02-08 | Recensmedical, Inc. | Handheld medical cooling device for cooling a target area of a subject patient for medical treatment and method thereof |
| US11774153B2 (en) | 2017-12-29 | 2023-10-03 | Recensmedical, Inc. | Apparatus for providing cooling energy to a target |
| US11300340B2 (en) | 2017-12-29 | 2022-04-12 | Recensmedical, Inc. | Apparatus for generating refrigeration for cooling target and method of cooling target using the same |
| US10993827B2 (en) | 2018-04-27 | 2021-05-04 | Recensmedical, Inc. | Hand-held cryotherapy device including cryogen temperature pressure controller and method thereof |
| US11154417B2 (en) | 2018-04-27 | 2021-10-26 | Recensmedical, Inc. | Hand-held cryotherapy device including cryogen temperature controller and method thereof |
| CN108738169A (en) * | 2018-05-04 | 2018-11-02 | 江苏核电有限公司 | A kind of nuclear power station Spent Radioactive gas processing system electric heater heat-proof device |
| 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 |
| 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 |
| US11666479B2 (en) | 2018-08-19 | 2023-06-06 | Recensmedical, Inc. | Device for cooling anesthesia by chilled fluidic cooling medium |
| USD921211S1 (en) | 2019-06-21 | 2021-06-01 | Recensmedical, Inc. | Medical cooling device |
| USD921911S1 (en) | 2019-06-21 | 2021-06-08 | Recensmedical, Inc. | Medical cooling device |
| USD977633S1 (en) | 2020-08-07 | 2023-02-07 | Recensmedical, Inc. | Cradle for a medical cooling device |
| USD968627S1 (en) | 2020-08-07 | 2022-11-01 | Recensmedical, Inc. | Medical cooling device |
| USD968626S1 (en) | 2020-08-07 | 2022-11-01 | Recensmedical, Inc. | Medical cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |