CN202857016U - Carbon fiber heating tube with measuring probe - Google Patents
Carbon fiber heating tube with measuring probe Download PDFInfo
- Publication number
- CN202857016U CN202857016U CN 201220481845 CN201220481845U CN202857016U CN 202857016 U CN202857016 U CN 202857016U CN 201220481845 CN201220481845 CN 201220481845 CN 201220481845 U CN201220481845 U CN 201220481845U CN 202857016 U CN202857016 U CN 202857016U
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- Prior art keywords
- heat
- heating tube
- carbon fiber
- transfer pipe
- hole
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- Expired - Fee Related
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Abstract
The utility model provides a carbon fiber heating tube with a measuring probe. The carbon fiber heating tube comprises a heat transfer tube and a ceramic rod core which is installed in the heat transfer tube. A spiral groove is arranged along a circumferential wall of the ceramic rod core. A carbon fiber electric heating wire is arranged in the spiral groove. A front end of the heat transfer tube is installed with a tubular probe. A front end of the probe is sealed. An inner cavity of the probe is internally installed with a temperature sensor. The ceramic rod core is provided with a through hole along a length direction. The through hole is communicated with the inner cavity of the probe. A tube seat is provided with a conducting wire hole which is communicated with the through hole. A signal cable passes through the conducting wire hole and is arranged in the through hole and the inner cavity of the probe. The temperature sensor is connected with the signal cable which is connected with a connector arranged at an outer side of the conducting wire hole. According to the carbon fiber heating tube with the measuring probe, problems that the security is poor, a service life is short, and temperature, leakage prevention and dry burning prevention can not be detected while the heating tube is heated in the prior art can be solved.
Description
Technical field
The utility model relates to the electric heating tube technical field, specifically a kind of carbon fiber heating tube with measuring probe.
Background technology
At present, being widely used in industry and civilian heating container, is to heat by the traditional electrical heating tube of installing within it.The problem that it exists in the middle of reality is used is:
One, the traditional electrical heating tube is to adopt the metallic resistance silk as heating element, and there is the shortcoming that fail safe is relatively poor, useful life is shorter in the metallic resistance silk;
Two, the traditional electrical heating tube only has the simple function of heating, and it must configure temperature sensor in use in addition on heating container, too high to prevent heating-up temperature;
Three, the traditional electrical heating tube does not arrange anticreep transducer, and there is larger potential safety hazard in use in it;
Four, traditional electrical heating tube set temperature protector not is if its liquid shortcoming in the heating container in use then can't effectively prevent the heating tube dry combustion method and damages;
Five, owing in the middle of the actual use of traditional electrical heating tube, need on heating container, to configure in addition the measuring elements such as temperature sensor, anticreep transducer and temperature insurance device, it brings larger trouble and inconvenience for installation and service work.
The utility model content
The purpose of this utility model provides a kind of carbon fiber heating tube with measuring probe, it can solve prior art and have that fail safe is relatively poor, useful life is shorter, and can't be from heating time temperature, anticreep, anti-dry being surveyed, bring problem than burden and inconvenience for installation, use and service work.
The purpose of this utility model is achieved through the following technical solutions: with the carbon fiber heating tube of measuring probe, it comprises heat-transfer pipe and porcelain rod core, porcelain rod core is installed in the heat-transfer pipe gapped each other, along offering helical groove on the circle wall, carbon fibre electrothermal wire is arranged in the helical groove, base is installed in the heat-transfer pipe rear end, the first plug and the second plug are installed respectively on the base, the first plug be connected plug and be connected with carbon fibre electrothermal wire respectively, the heat-transfer pipe front end is equipped with detecting head in a tubular form, the detecting head front end is the sealing shape, offer through hole along its length direction in the mounting temperature sensor in the detecting head inner chamber, porcelain rod core, through hole communicates with the detecting head inner chamber, offer wire guide on the base, wire guide communicates with through hole, and signal cable penetrates wire guide and is arranged in through hole and the detecting head inner chamber, and temperature sensor is connected with signal cable, signal cable is connected with connector, and connector is arranged on the outside of wire guide.
For further realizing the purpose of this utility model, also can finish by the following technical programs: anticreep transducer is installed in the detecting head inner chamber, and anticreep transducer is connected with signal cable.Temperature insurance device is installed in the through hole, and temperature insurance device is connected with signal cable.Heat transfer casing pack Heat Conduction Material, Heat Conduction Material are positioned at heat-transfer pipe and closely touch mutually with the porcelain rod core gap and with carbon fibre electrothermal wire.The detecting head rear end connects back seat, and the back seat diameter is greater than the detecting head diameter, and the porcelain rod core front end connects front stall, and the front stall diameter is provided with screw thread greater than the porcelain rod core diameter in the front port of heat-transfer pipe, and back seat is threaded mutually with the heat-transfer pipe front port respectively with front stall and seals.Connecting positioning sleeve on the heat-transfer pipe rear portion, base are installed on the positioning sleeve and with it and are connected.
The beneficial effect that the utility model can produce: because the carbon fibre electrothermal wire long service life, job security is good, energy-saving effect is obvious, it compare with the metallic resistance silk useful life 6-8 doubly more than, energy-conservation about 30-40%; Because the utility model self can be surveyed temperature, anticreep, anti-dry in heating; its by wire with after detecting protector is connected; can in time be correlated with and show and conservation treatment; so; need not on heating container, configure in addition the measuring elements such as temperature sensor, anticreep transducer and temperature insurance device; it not only greatly facilitates installation, use and service work, and so that installs and the operating efficiency of maintenance improves greatly.The utlity model has that job security is strong, useful life is long, detecting function is complete, installs and overhaul easily remarkable advantage, extensive use can produce obvious social and economic benefits.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The contrast accompanying drawing is described in further detail technical scheme of the present invention in conjunction with the embodiments.
Carbon fiber heating tube with measuring probe of the present utility model, it comprises heat-transfer pipe 1 and porcelain rod core 2, porcelain rod core 2 is installed in the heat-transfer pipe 1 gapped each other, along offering helical groove 2a on the circle wall, carbon fibre electrothermal wire 3 is arranged in the helical groove 2a, base 10 is installed in heat-transfer pipe 1 rear end, the first plug 10a and the second plug 10b are installed respectively on the base 10, the first plug 10a be connected plug 10b and be connected with carbon fibre electrothermal wire 3 respectively, heat-transfer pipe 1 front end is equipped with detecting head 11 in a tubular form, detecting head 11 front ends are the sealing shape, mounting temperature sensor 21 in detecting head 11 inner chambers, porcelain rod core 2 is interior offers through hole 2b along its length direction, and through hole 2b communicates with detecting head 11 inner chambers, offer wire guide 10c on the base 10, wire guide 10c communicates with through hole 2b, and signal cable 30 penetrates wire guide 10c and is arranged in through hole 2b and detecting head 11 inner chambers, and temperature sensor 21 is connected with signal cable 30, signal cable 30 is connected with connector 31, and connector 31 is arranged on the outside of wire guide 10c.Anticreep transducer 22 is installed in detecting head 11 inner chambers, and anticreep transducer 22 is connected with signal cable 30.Temperature insurance device 23 is installed in the through hole 2b, and temperature insurance device 23 is connected with signal cable 30.Heat-transfer pipe 1 interior filling Heat Conduction Material 4, Heat Conduction Material 4 are positioned at heat-transfer pipe 1 and closely touch mutually with porcelain rod core 2 gaps and with carbon fibre electrothermal wire 3.Detecting head 11 rear ends connect back seat 11a, back seat 11a diameter is greater than detecting head 11 diameters, and porcelain rod core 2 front ends connect front stall 2c, and front stall 2c diameter is greater than porcelain rod core 2 diameters, be provided with screw thread in the front port of heat-transfer pipe 1, back seat 11a is threaded mutually with heat-transfer pipe 1 front port respectively with front stall 2c and seals.Connecting positioning sleeve 12 on heat-transfer pipe 1 rear portion, base 10 are installed on the positioning sleeve 12 and with it and are connected.
During making, process various parts assemblings by above-mentioned requirements and get final product.
During installation; heat-transfer pipe 1 of the present utility model is inserted in the heating container; by positioning sleeve 12 the utility model is fixed on the heating container wall, at this moment, the first plug 10a on the base 10 and the second plug 10b and connector 31 joined with the relevant socket of detecting protector respectively to be got final product.
During use; open detecting protector, carbon fibre electrothermal wire 3 beginning heating works, simultaneously; temperature sensor 21, anticreep transducer 22 and 23 of temperature insurance devices are in the detection operations state, show in real time the working temperature in the heating container on the detecting protector.When abnormal conditions appearred in the utility model, detecting protector can in time be cut off the electricity supply.Detecting protector is known technology.
The utility model is according to user's actual conditions, mounting temperature sensor 21 separately, also temperature sensor 21 and anticreep transducer 22 can be installed in respectively in the utility model, also temperature sensor 21, anticreep transducer 22 and temperature insurance device 23 together can be installed in the utility model.
But filling Heat Conduction Material 4 in the heat-transfer pipe 1 of the present utility model.Also can not filling Heat Conduction Material 4 in the heat-transfer pipe 1 of the present utility model, vacuumize processing and get final product.
Fore-and-aft direction described in the utility model is as the criterion with shown in Figure 1.
Technical scheme described in the utility model is not limited only to the execution mode of the present embodiment record, can also have other execution mode to finish the technical solution of the utility model.
The technology that the utility model is not described in detail, shape, structure partly are known technology.
Claims (6)
1. with the carbon fiber heating tube of measuring probe, it comprises heat-transfer pipe (1) and porcelain rod core (2), porcelain rod core (2) is installed in the heat-transfer pipe (1) gapped each other, along offering helical groove (2a) on the circle wall, carbon fibre electrothermal wire (3) is arranged in the helical groove (2a), base (10) is installed in heat-transfer pipe (1) rear end, the first plug (10a) and the second plug (10b) are installed respectively on the base (10), the first plug (10a) be connected plug (10b) and be connected with carbon fibre electrothermal wire (3) respectively, it is characterized in that: heat-transfer pipe (1) front end is equipped with detecting head (11) in a tubular form, detecting head (11) front end is the sealing shape, mounting temperature sensor (21) in detecting head (11) inner chamber, offer through hole (2b) along its length direction in the porcelain rod core (2), through hole (2b) communicates with detecting head (11) inner chamber, offer wire guide (10c) on the base (10), wire guide (10c) communicates with through hole (2b), signal cable (30) penetrates wire guide (10c) and is arranged in through hole (2b) and detecting head (11) inner chamber, temperature sensor (21) is connected with signal cable (30), signal cable (30) is connected with connector (31), and connector (31) is arranged on the outside of wire guide (10c).
2. the carbon fiber heating tube with measuring probe according to claim 1 is characterized in that: anticreep transducer (22) is installed in detecting head (11) inner chamber, and anticreep transducer (22) is connected with signal cable (30).
3. the carbon fiber heating tube with measuring probe according to claim 1 is characterized in that: temperature insurance device (23) is installed in the through hole (2b), and temperature insurance device (23) is connected with signal cable (30).
4. the carbon fiber heating tube with measuring probe according to claim 1, it is characterized in that: the interior filling Heat Conduction Material of heat-transfer pipe (1) (4), Heat Conduction Material (4) are positioned at heat-transfer pipe (1) and closely touch mutually with porcelain rod core (2) gap and with carbon fibre electrothermal wire (3).
5. the carbon fiber heating tube with measuring probe according to claim 1, it is characterized in that: detecting head (11) rear end connects back seat (11a), back seat (11a) diameter is greater than detecting head (11) diameter, porcelain rod core (2) front end connects front stall (2c), front stall (2c) diameter is greater than porcelain rod core (2) diameter, be provided with screw thread in the front port of heat-transfer pipe (1), back seat (11a) is threaded mutually with heat-transfer pipe (1) front port respectively with front stall (2c) and seals.
6. the carbon fiber heating tube with measuring probe according to claim 1 is characterized in that: it is upper and be connected with it that connecting positioning sleeve (12) on heat-transfer pipe (1) rear portion, base (10) are installed in positioning sleeve (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220481845 CN202857016U (en) | 2012-09-20 | 2012-09-20 | Carbon fiber heating tube with measuring probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220481845 CN202857016U (en) | 2012-09-20 | 2012-09-20 | Carbon fiber heating tube with measuring probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202857016U true CN202857016U (en) | 2013-04-03 |
Family
ID=47988157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220481845 Expired - Fee Related CN202857016U (en) | 2012-09-20 | 2012-09-20 | Carbon fiber heating tube with measuring probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202857016U (en) |
-
2012
- 2012-09-20 CN CN 201220481845 patent/CN202857016U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20160920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |