CN2681030Y - Medium fluid heat-proof pipe heating unit - Google Patents
Medium fluid heat-proof pipe heating unit Download PDFInfo
- Publication number
- CN2681030Y CN2681030Y CN 200420028536 CN200420028536U CN2681030Y CN 2681030 Y CN2681030 Y CN 2681030Y CN 200420028536 CN200420028536 CN 200420028536 CN 200420028536 U CN200420028536 U CN 200420028536U CN 2681030 Y CN2681030 Y CN 2681030Y
- Authority
- CN
- China
- Prior art keywords
- drum shape
- shape shell
- rigidity pipe
- support plate
- rigidity
- 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
Links
Images
Landscapes
- Resistance Heating (AREA)
Abstract
The utility model discloses a medium fluid heat-proof pipe heating unit, which is used to convey and process crude oil, gas, domestic water, seawater or other liquid at the cold area. The utility model comprises a rigid pipe, a flange, an electric heating apparatus and a seal chamber comprising an outer guard plate and the rigid pipe. The outer guard plate can be a casing in the shape of drum sheathed on the rigid pipe and a support plate, the casing in the shape of drum is arranged at the other end of the rigid pipe between the flange and the support plate, and the casing in the shape of drum and the support plate are connected in a sealing mode to form the seal chamber. The electric heating apparatus is arranged in the rigid pipe and can be also arranged at the seal chamber. A temperature sensor is arranged in the seal chamber or in the rigid pipe. The utility model can heat the crude oil, the water and other liquid conveyed in a pipeline to avoid the following situations: the production and the living are affected, and even the equipment is damaged because of the pipeline frozen to be plugged and cracked. Thus, the normal requirement of the production and the living is ensured.
Description
Technical field
The utility model relates to a kind of rigidity pipe unit, and especially a kind of electric heater unit of rigidity pipe is used for lifting, conveying and the processing of cold district crude oil, gas and domestic water, seawater or other liquid.
Background technology
At present, the Winter protection measure of water supply rigidity pipe mainly is to adopt at rigidity pipe outer wrapping insulation material, and its heat insulation effect is bad, occurs sometimes freezing, and needs to disintegrate to handle.In the Winter protection measure of oil transportation rigidity pipe, the oil field individual well insulation mainly is to rely on well head to twine electric-heating belt, flow line utilizes the coil pipe stove to reach the purpose of heating and viscosity reducing, make through the crude oil of heating and enter the insulation jar, thereby be convenient to roping, but adopt the heating of coil pipe stove to have certain problem, on the one hand, the part well exists solution gas few, the problem that tolerance is under-supply; On the other hand, because the Artificial Control intensity of a fire, accidents such as booster, coking often take place in the operation that is difficult to ensure safety, and safety problem can not be protected.
The utility model content
Technical problem to be solved in the utility model is, a kind of rigidity pipe unit that can be incubated and heat is provided, with the lifting that solves cold district crude oil, gas and domestic water, seawater or other liquid with carry inconvenience, freeze problems such as stifled.
In order to realize above-mentioned technical problem, medium fluid heat-resistant tube heater of the present utility model comprises rigidity pipe and flange, also comprises electric heater unit and the seal chamber of being made up of outer casing and described rigidity pipe.
First kind of improvement as technique scheme, described outer casing is support plate and the drum shape shell that is enclosed within on the described rigidity pipe, described support plate is arranged near rigidity pipe one end flanges, be tightly connected between support plate and the rigidity pipe, described drum shape shell is arranged between rigidity pipe other end flange and the support plate, be tightly connected between described drum shape shell and the support plate, form the cavity of described sealing, be filled with the insulation material expanded foam in the cavity of sealing; The one end sealing of described electric heater unit, the other end has opening, electric heater unit is arranged in the rigidity pipe, in the rigidity pipe, be provided with the erosion control baffle plate before the electric heater unit, end with opening of electric heater unit is drawn by the through hole at a place of rigidity pipe and drum shape shell, is provided with sealing ring between the through hole of rigidity pipe and drum shape shell and the electric heater unit; Also be provided with interior temperature sensor in the described rigidity pipe, the lead-in wire of this sensor is drawn by the through hole at another place of rigidity pipe and drum shape shell, is provided with sealing ring between the through hole of rigidity pipe and drum shape shell and the lead-in wire of sensor; Be in the seal chamber between described drum shape shell and rigidity pipe, also be provided with outer temperature sensor on the outer wall of rigidity pipe, the lead-in wire of this sensor is drawn by the through hole at above-mentioned another place of drum shape shell.
Second kind of improvement as technique scheme, described outer casing is drum shape shell and the support plate that is enclosed within on the described rigidity pipe, described support plate is 3, second support plate is arranged near the flange of rigidity Guan Yiduan, the 3rd support plate is arranged near the flange of the steel pipe other end, first support plate is arranged between second support plate and the 3rd support plate, near second support plate, be tightly connected between 3 support plates and the rigidity pipe, described drum shape shell is arranged between first support plate and the 3rd support plate, be tightly connected between drum shape shell and the support plate, form the cavity of described sealing; Between first support plate and second support plate, also be provided with the second drum shape shell, be tightly connected between the second drum shape shell and first, second support plate, form second seal chamber; The one end sealing of described electric heater unit, the other end has opening, electric heater unit is arranged in the seal chamber between described drum shape shell and the rigidity pipe, electric heater unit has an end of opening draws by the through hole of first support plate and the through hole of the second drum shape shell, is provided with sealing ring between these 2 through holes and the electric heater unit.
In above-mentioned second kind of improved technical scheme, described electric heater unit can be a rectilinear form, between described drum shape shell and rigidity pipe, be in the seal chamber, also be provided with outer temperature sensor on the outer wall of rigidity pipe, the lead-in wire of this sensor is drawn by the through hole of drum shape shell, be provided with sealing ring between the through hole of drum shape shell and the lead-in wire of sensor, described rigidity pipe has the intercommunicating pore that will be communicated with in described cavity and the rigidity pipe;
In above-mentioned second kind of improved technical scheme, described electric heater unit also can be spiral-shaped, be coiled in described rigidity pipe around, also be provided with interior temperature sensor in the described rigidity pipe, the lead-in wire of this sensor is drawn by the through hole of rigidity pipe and drum shape shell, is provided with sealing ring between the through hole of rigidity pipe and drum shape shell and the lead-in wire of sensor.Heat Conduction Material casting copper can be filled between described drum shape shell and the rigidity pipe, also the Heat Conduction Material alloy aluminum can be filled.Can the fill fluid WATER AS FLOW MEDIUM between described drum shape shell and the rigidity pipe, also can fill fluid medium anti-icing fluid.
Another technical solution of medium fluid heat-resistant tube heater of the present utility model, it comprises rigidity pipe and flange, it also comprises drum shape shell, drum shape shell is arranged between the flange of described rigidity pipe 2 ends, be tightly connected between the flange of drum shape shell and 2 ends, form the cavity of sealing, be filled with the insulation material expanded foam in this cavity.
Compared with prior art, the utlity model has following beneficial effect: other liquid such as the crude oil during (1) can carry to pipeline, water heat; (2) avoided pipeline to freeze influences such as plug, cold cracking and produced and life, even decreased the situation of broken equipment, guaranteed to produce and the life normal need.
Description of drawings
Fig. 1 is the part sectioned view of first kind of embodiment of the present utility model;
Fig. 2 is the part sectioned view of second kind of embodiment of the present utility model;
Fig. 3 is the part sectioned view of the third embodiment of the present utility model;
Fig. 4 is a scheme of installation of the present utility model;
Fig. 5 is the part sectioned view that a kind of medium fluid rigidity that does not have heating function is guaranteed warm device;
Fig. 6 is the scheme of installation of a kind of embodiment of the utility model;
Fig. 7 is control circuit figure of the present utility model;
Description of drawings:
1 drum shape shell, 2 bronze medal Heat Conduction Materials, 3 electric heater units, 4 resistance wires, 5 sealing rings
Temperature-sensitive degree sensor 9 diseases caused by external factors temperature sensors 10 heater supports in 6 sensor conductors, the 7 lead sealing rings 8
11 insulation materials, 12 bolts, 13 sealing plates, 14 binding posts, 15 sealing gaskets
16 erosion control baffle plates, 20 rigidity pipes, 21 first support plates, 22 second support plates 23 the 3rd support plate
24 flanges, 25 reinforced liners, 26 flange screws, 31 temperature control distribution boards
32 electric heater unit power lines, 33 motor power-supply wires, 34 common rigidity pipe 35 water levels
36 heating tube 37 water pumps 38 screen displays 39 reducing rigidity pipes of the present utility model
40 with footpath rigidity pipe 41 heating rigidity pipes 42 intercommunicating pores
The specific embodiment
Below in conjunction with accompanying drawing medium fluid rigidity pipe electric heater unit of the present utility model is elaborated.
The seal chamber of being made up of outer casing and described rigidity pipe can multiple shape, as can be enclosed within as described in drum shape shell on the rigidity pipe; Can be other shapes also, only require that the position that contacts with the rigidity pipe can match with the rigidity tube outer surface.
In first kind of embodiment of Fig. 1 shown in being, medium fluid rigidity pipe electric heater unit comprises rigidity pipe and flange 24, electric heater unit 3 and the seal chamber of being made up of outer casing and described rigidity pipe.The rigidity pipe can be various seamless rigidity pipes and injection molding tube.Outer casing is drum shape shell 1 and the support plate that is enclosed within on the described rigidity pipe, support plate is 3, second support plate 22 is arranged near the flange 24 of rigidity Guan Yiduan, the 3rd support plate 23 is arranged near the flange 24 of the rigidity pipe other end, first support plate 21 is arranged between second support plate 22 and the 3rd support plate 23, near second support plate 22, be tightly connected between 3 support plates and the rigidity pipe, drum shape shell 1 is arranged between first support plate 21 and the 3rd support plate 23, be tightly connected between drum shape shell 1 and the support plate, form the cavity of described sealing.Between first support plate 21 and second support plate 22, also be provided with the second drum shape shell, be tightly connected between the second drum shape shell and first, second support plate, form second seal chamber.Drum shape shell, support plate and rigidity pipe adopt identical materials, when all being the steel material, all adopt welding procedure between them; When all being injected plastics material, equal technique for sticking between them.
The one end sealing of electric heater unit 3, the other end has opening, electric heater unit 3 is arranged on the seal chamber between described drum shape shell and the rigidity pipe, electric heater unit 3 has an end of opening draws by the through hole of first support plate 21 and the through hole of the second drum shape shell, is provided with sealing ring 5 between these 2 through holes and the electric heater unit.The inside of electric heater unit 3 is electrical heating form of the prior art, for example, in the electric heater unit 3 heating resistor is set, and is provided with insulating barrier between electric heater unit 3 and the heating resistor.
In second kind of embodiment of Fig. 2 shown in being, be with first kind of embodiment difference, the one, electric heater unit 3 is a rectilinear form, in order to improve thermal effect, this electric heater unit can be a plurality of; The annular seal space of two drum shape shells 1 is filled with fluid media (medium), and this fluid media (medium) can be a water, also can be anti-icing fluid; Also can not filling fluid media (medium), but the intercommunicating pore 42 that will be communicated with in described cavity and the rigidity pipe is set on the rigidity pipe.Between described drum shape shell 1 and rigidity pipe is in the seal chamber, also be provided with outer temperature sensor 9 on the outer wall of rigidity pipe, the lead-in wire of this sensor 9 is drawn by the through hole of drum shape shell 1, is provided with sealing ring between the through hole of drum shape shell 1 and the lead-in wire of sensor 9.
In Fig. 3 the third embodiment shown in being, be with first kind of embodiment difference, the one, support plate is one, be arranged near rigidity pipe one end flanges 24, be tightly connected between support plate 21 and the rigidity pipe, drum shape shell 1 is arranged between rigidity pipe other end flange 24 and the support plate 21, is tightly connected between drum shape shell 1 and the support plate 21, forms the cavity of sealing.The 2nd, electric heater unit 3 is a rectilinear form, and in order to improve thermal effect, this electric heater unit 3 can be provided with a plurality of; Electric heater unit 3 is arranged in the rigidity pipe, and the end with opening of electric heater unit 3 is drawn by the through hole of rigidity pipe and drum shape shell 1, is provided with sealing ring between the through hole of rigidity pipe and drum shape shell 1 and the electric heater unit 3.The 3rd, the insulation material 11 of the annular seal space filling of drum shape shell 1 is a various insulation material of the prior art, as being expanded foam.The 4th, be provided with 2 biography temperature sensors, temperature sensor 8 in being provided with in the rigidity pipe, in the rigidity pipe, be provided with erosion control baffle plate 16 before the electric heater unit, the lead-in wire of this sensor 8 is drawn by the through hole of rigidity pipe and drum shape shell 1, is provided with sealing ring between the through hole of rigidity pipe and drum shape shell 1 and the lead-in wire of sensor 8; Be in the seal chamber between drum shape shell 1 and the rigidity pipe, also be provided with outer temperature sensor 9 on the outer wall of rigidity pipe, the lead-in wire of this sensor 9 is drawn by the through hole of drum shape shell, is provided with sealing ring between the through hole of drum shape shell 1 and the lead-in wire of sensor 9.
Fig. 4 is a kind of installation form of the present utility model, among the figure, the 4th, resistance wire, the 8th, interior temperature-sensitive degree sensor, the 9th, the diseases caused by external factors temperature sensor, the 31st, temperature control distribution board, the 32nd, electric heater unit power line, the 33rd, motor power-supply wire, the 34th, common rigidity pipe, the 35th, the water level in the well, the 36th, heating tube of the present utility model, the 37th, water pump.
Fig. 6 is an another kind of installation form of the present utility model, among the figure, and the 6th, sensor conductor, the 31st, temperature control distribution board, the 33rd, motor power-supply wire, the 35th, the water level in the well, the 37th, water pump, the 38th, screen display, the 39th, reducing rigidity pipe, the 40th, with footpath rigidity pipe, the 41st, heating rigidity pipe.
Fig. 7 is control circuit figure of the present utility model, when medium temperature drops to setting low temperature, temperature sensor senses is to low temperature, and pass to the display controller of design temperature, heating resistor is started working, when being heated to the high temperature setting value, temperature control contactor contact KM disconnects, and heating resistor quits work; To set display controller out of control because of certain reason when temperature, and make the temperature setting value that reaches a high temperature, and temperature control contactor contact KM can't disconnect and unrestrictedly heat; when temperature surpasses high temperature protection utmost point setting value; high temperature protection disconnects, and heating resistor stops heating, prevents that heating resistor from being burnt out.When the temperature set-point temperature that reaches a high temperature, the control contactor normally-closed contact disconnects, the normally opened contact closure, and the energising of pump power contactor coil also starts, starting mode of pump contactor normally opened contact KM1 closure simultaneously, normally-closed contact KM1 disconnects, and water pump is started working.
A kind of medium fluid heat-resistant tube heater of Fig. 5 shown in being, comprise rigidity pipe, flange and drum shape shell, drum shape shell 1 is arranged between the flange 24 of rigidity pipe 2 ends, be tightly connected between the flange 24 of drum shape shell 1 and 2 ends, the cavity of forming sealing, be filled with insulation material in this cavity, this insulation material can be the various insulation materials of prior art, as expanded foam.
Claims (10)
1, a kind of medium fluid heat-resistant tube heater comprises rigidity pipe and flange, it is characterized in that, it also comprises electric heater unit and the seal chamber of being made up of outer casing and described rigidity pipe.
2, a kind of medium fluid heat-resistant tube heater according to claim 1, it is characterized in that, described outer casing is support plate and the drum shape shell that is enclosed within on the described rigidity pipe, described support plate is arranged near rigidity pipe one end flanges, be tightly connected between support plate and the rigidity pipe, described drum shape shell is arranged between rigidity pipe other end flange and the support plate, be tightly connected between described drum shape shell and the support plate, the cavity of forming described sealing is filled with the insulation material expanded foam in the cavity of sealing; The one end sealing of described electric heater unit, the other end has opening, electric heater unit is arranged in the rigidity pipe, in the rigidity pipe, be provided with the erosion control baffle plate before the electric heater unit, end with opening of electric heater unit is drawn by the through hole at a place of rigidity pipe and drum shape shell, is provided with sealing ring between the through hole of rigidity pipe and drum shape shell and the electric heater unit; Also be provided with interior temperature sensor in the described rigidity pipe, the lead-in wire of this sensor is drawn by the through hole at another place of rigidity pipe and drum shape shell, is provided with sealing ring between the through hole of rigidity pipe and drum shape shell and the lead-in wire of sensor; Be in the seal chamber between described drum shape shell and rigidity pipe, also be provided with outer temperature sensor on the outer wall of rigidity pipe, the lead-in wire of this sensor is drawn by the through hole at above-mentioned another place of drum shape shell.
3, a kind of medium fluid heat-resistant tube heater according to claim 1, it is characterized in that, described outer casing is drum shape shell and the support plate that is enclosed within on the described rigidity pipe, described support plate is 3, second support plate is arranged near the flange of rigidity Guan Yiduan, the 3rd support plate is arranged near the flange of the rigidity pipe other end, first support plate is arranged between second support plate and the 3rd support plate, near second support plate, be tightly connected between 3 support plates and the rigidity pipe, described drum shape shell is arranged between first support plate and the 3rd support plate, be tightly connected between drum shape shell and the support plate, form the cavity of described sealing; Between first support plate and second support plate, also be provided with the second drum shape shell, be tightly connected between the second drum shape shell and first, second support plate, form second seal chamber; The one end sealing of described electric heater unit, the other end has opening, electric heater unit is arranged in the seal chamber between described drum shape shell and the rigidity pipe, electric heater unit has an end of opening draws by the through hole of first support plate and the through hole of the second drum shape shell, is provided with sealing ring between these 2 through holes and the electric heater unit.
4, a kind of medium fluid heat-resistant tube heater according to claim 3 is characterized in that described electric heater unit is a rectilinear form; Between described drum shape shell and rigidity pipe, be in the seal chamber, also be provided with outer temperature sensor on the outer wall of rigidity pipe, the lead-in wire of this sensor is drawn by the through hole of the second drum shape shell, is provided with sealing ring between the through hole of the second drum shape shell and the lead-in wire of sensor; Described rigidity pipe has the intercommunicating pore that will be communicated with in described cavity and the rigidity pipe.
5, a kind of medium fluid heat-resistant tube heater according to claim 3 is characterized in that described electric heater unit is spiral-shaped, be coiled in described rigidity pipe around; Also be provided with interior temperature sensor in the described rigidity pipe, the lead-in wire of this sensor is drawn by the through hole of the rigidity pipe and the second drum shape shell, is provided with sealing ring between the through hole of the rigidity pipe and the second drum shape shell and the lead-in wire of sensor.
6, a kind of medium fluid heat-resistant tube heater according to claim 3 is characterized in that, also is filled with Heat Conduction Material casting copper in the seal chamber between described drum shape shell and rigidity pipe.
7, a kind of medium fluid heat-resistant tube heater according to claim 3 is characterized in that, also is filled with the Heat Conduction Material alloy aluminum in the seal chamber between described drum shape shell and rigidity pipe.
8, a kind of medium fluid heat-resistant tube heater according to claim 3 is characterized in that, also is filled with fluid media (medium) water between described drum shape shell and the rigidity pipe.
9, a kind of medium fluid heat-resistant tube heater according to claim 3 is characterized in that, also is filled with fluid media (medium) anti-icing fluid between described drum shape shell and the rigidity pipe.
10, a kind of medium fluid heat-resistant tube attemperator, comprise rigidity pipe and flange, it is characterized in that, it also comprises drum shape shell, drum shape shell is arranged between the flange of described rigidity pipe 2 ends, be tightly connected between the flange of drum shape shell and 2 ends, form the cavity of sealing, be filled with the insulation material expanded foam in this cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420028536 CN2681030Y (en) | 2004-03-16 | 2004-03-16 | Medium fluid heat-proof pipe heating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420028536 CN2681030Y (en) | 2004-03-16 | 2004-03-16 | Medium fluid heat-proof pipe heating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2681030Y true CN2681030Y (en) | 2005-02-23 |
Family
ID=34607174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420028536 Expired - Fee Related CN2681030Y (en) | 2004-03-16 | 2004-03-16 | Medium fluid heat-proof pipe heating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2681030Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953746A (en) * | 2014-04-03 | 2014-07-30 | 中国核电工程有限公司 | Passive temperature control fluid path on-off switch |
| CN104329530A (en) * | 2014-10-06 | 2015-02-04 | 于文涛 | Anti-freezing protection cover for air supply interface of air tool |
| CN108180138A (en) * | 2017-11-28 | 2018-06-19 | 湖南耐普泵业股份有限公司 | New type heater and the vertical pump using the new type heater |
-
2004
- 2004-03-16 CN CN 200420028536 patent/CN2681030Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953746A (en) * | 2014-04-03 | 2014-07-30 | 中国核电工程有限公司 | Passive temperature control fluid path on-off switch |
| CN103953746B (en) * | 2014-04-03 | 2016-08-31 | 中国核电工程有限公司 | Passive temperature controlled fluid path on and off switch |
| CN104329530A (en) * | 2014-10-06 | 2015-02-04 | 于文涛 | Anti-freezing protection cover for air supply interface of air tool |
| CN108180138A (en) * | 2017-11-28 | 2018-06-19 | 湖南耐普泵业股份有限公司 | New type heater and the vertical pump using the new type heater |
| CN108180138B (en) * | 2017-11-28 | 2020-02-21 | 湖南耐普泵业股份有限公司 | Novel heater and vertical pump adopting same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101490497B (en) | Heat-flow device | |
| CN202337923U (en) | Ice melting device in electrical railway tunnel | |
| CN2681030Y (en) | Medium fluid heat-proof pipe heating unit | |
| CN202469351U (en) | Energy-saving gas electric heating pipeline | |
| CN203749196U (en) | Safety drinking water system with automatic water adding function | |
| CN211290574U (en) | Explosion-proof electric heating rod | |
| CN201273232Y (en) | Automatic temperature control heating equipment of diesel vehicle fuel system | |
| CN215320016U (en) | Intelligent steam silane crosslinking equipment | |
| CN205553276U (en) | Compound steel pipes delaminating repairing machine is moulded to PE lining | |
| CN105627753A (en) | High-temperature furnace visualization device for refractory material laboratory | |
| CN2572709Y (en) | Electric heater | |
| CN2656882Y (en) | Electric water heater heated by magnetron | |
| CN104713283B (en) | A kind of Cable cooling system and its control method | |
| CN2888341Y (en) | Electric water heater using safety voltage | |
| CN207715257U (en) | A kind of new-type fuel tank heating device | |
| CN207815729U (en) | A kind of hotline heater | |
| CN2819697Y (en) | Cyclic fluid electric heater | |
| CN202226267U (en) | Novel oil tank heater | |
| CN208559247U (en) | A kind of automotive wire bundle of the new-energy automobile series of products with radiating sleeve | |
| CN214665907U (en) | Kerosene and oil gas coherent drying heat recovery equipment and kerosene and oil gas phase drying equipment | |
| CN214391503U (en) | Rapid heating type ball collecting barrel | |
| CN201628365U (en) | Novel instantaneous water heater | |
| CN203383191U (en) | Freezing-resistant device for hydraulic working | |
| CN210225794U (en) | Electric heating device provided with aluminum shell | |
| CN219661473U (en) | Heat insulation device and high-temperature cooking utensil |
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 |