CN221666289U - Natural gas heater convenient for replacing heat conduction oil - Google Patents
Natural gas heater convenient for replacing heat conduction oil Download PDFInfo
- Publication number
- CN221666289U CN221666289U CN202323309104.4U CN202323309104U CN221666289U CN 221666289 U CN221666289 U CN 221666289U CN 202323309104 U CN202323309104 U CN 202323309104U CN 221666289 U CN221666289 U CN 221666289U
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- heat conduction
- oil
- conduction oil
- natural gas
- heater body
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 239000003345 natural gas Substances 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000005485 electric heating Methods 0.000 claims abstract description 15
- 238000007790 scraping Methods 0.000 claims description 20
- 230000008859 change Effects 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a natural gas heater convenient for replacing heat conduction oil, which comprises a heater body, wherein a heat conduction oil replacing mechanism is arranged in the heater body, the heat conduction oil replacing mechanism comprises a bottom coil pipe horizontally arranged at the bottom of the heater body, a plurality of heat conduction pipes are arranged on the upper surface of the bottom coil pipe, an electric heating rod is arranged in the heat conduction pipe, and an oil drain pipe with a free end extending to the outer side of the heater body is arranged at the bottom of the bottom coil pipe; according to the utility model, the heat conduction oil replacement mechanism is combined with the heater body, so that compared with the traditional method of disassembling and assembling the heat conduction pipes to extract heat conduction oil, the heat conduction oil in the plurality of heat conduction pipes is discharged and replaced outwards in a concentrated manner by utilizing the cooperation of the bottom coil pipe and the oil discharge pipe, the trouble caused by disassembling and assembling is reduced, and the heat conduction oil replacement efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of natural gas heaters, and particularly relates to a natural gas heater with conveniently replaced heat conducting oil.
Background
The natural gas heater is a device which flows out after a heating medium enters the heater and flows in an annular space with an electric heating pipe for a certain time. For example, the high-efficiency safe natural gas electric heater with the publication number of CN107504686A is characterized in that the main components comprise an electric heating tube and a coil, and the high-efficiency safe natural gas electric heater is characterized in that: the coil pipe is spring-shaped, and the material is 316L stainless steel, installs in the container, and air inlet is connected to coil pipe one end, and the gas outlet is connected to the other end, and natural gas circulates in the coil pipe. The container is filled with heat conducting oil, and the electric heating tube emits heat after being electrified to heat the heat conducting oil. The heat of the heat conducting oil is transferred to the coil pipe to heat the natural gas. Natural gas is not directly contacted with the electric heating tube, explosion accidents are avoided, and the heating efficiency is high.
The heat conduction oil in the above patent needs to be replaced after being used for a period of time, and the heat conduction oil needs to be replaced by disassembling the electric heating tube and extracting the heat conduction oil, and then the electric heating tube is installed in the container, so that the problem that the replacement efficiency of the heat conduction oil is reduced due to relatively complicated and troublesome disassembly and assembly processes is solved, and therefore, the natural gas heater convenient for replacing the heat conduction oil is provided.
Disclosure of utility model
The utility model aims to provide a natural gas heater with conveniently replaced heat conduction oil, so as to solve the problem that the heat conduction oil in the electric heating tube provided in the background art is troublesome to withdraw and replace.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a conveniently change natural gas heater of conduction oil, includes the heater body, the inside conduction oil that is provided with of heater body changes the mechanism, the conduction oil changes the mechanism and includes the bottom coil pipe of horizontal installation in the heater body bottom, bottom coil pipe upper surface is provided with many heat pipes, the inside electric heat stick that is provided with of heat pipe, bottom coil pipe bottom is provided with the oil drain pipe that the free end extends to the heater body outside.
Preferably, a cleaning member is arranged between the electric heating rod and the upper end of the heat conducting pipe, the cleaning member comprises an inner scraping ring which is sleeved on the electric heating rod and is attached to the inner wall of the heat conducting pipe, and an outer scraping ring which is attached to the outer surface of the heat conducting pipe is sleeved on the outer side of the heat conducting pipe.
Preferably, a U-shaped connecting suspender is arranged between the upper surfaces of the outer scraping ring and the inner scraping ring, and the upper end of the connecting suspender movably penetrates through the heater body to be exposed outside.
Preferably, the conduction oil replacement mechanism top is provided with driving member, driving member is including fixing the supporting seat at the heater outer surface, the supporting seat top rotates and is provided with the rotation clamp plate, driving member still includes the connection plectane of installing in the heater body top and being connected with the jib upper end, connection plectane upper surface is provided with the fixed plate.
Preferably, the upper end of the fixed plate is provided with a rectangular sliding hole along the length direction of the fixed plate, one end of the rotary pressing plate is provided with a guide post positioned in the rectangular sliding hole, and the other end of the rotary pressing plate is rotatably provided with a driving cylinder.
Preferably, the bottom coil comprises a transverse tube and a longitudinal tube which are connected longitudinally and transversely, and the heat conducting tube is communicated with the transverse tube.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the heat conduction oil replacement mechanism is combined with the heater body, so that compared with the traditional method of disassembling and assembling the heat conduction pipes to extract heat conduction oil, the heat conduction oil in the plurality of heat conduction pipes is discharged and replaced outwards in a concentrated manner by utilizing the cooperation of the bottom coil pipe and the oil discharge pipe, the trouble caused by disassembling and assembling is reduced, and the heat conduction oil replacement efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a natural gas heater according to the present utility model;
FIG. 2 is a cut-away perspective view of the natural gas heater of the present utility model;
FIG. 3 is a schematic diagram of a heat transfer oil exchange mechanism of FIG. 2 according to the present utility model;
fig. 4 is a schematic structural view of the decontaminating member of fig. 4 according to the present utility model;
FIG. 5 is a schematic view of the driving member of FIG. 2 according to the present utility model;
In the figure: 100. a heater body; 200. a heat transfer oil replacement mechanism; 201. an electric heating rod; 202. a bottom coil; 203. an oil drain pipe; 204. a heat conduction pipe; 205. a cleaning member; 2051. an inner scraper ring; 2052. an outer scraper ring; 2053. connecting a suspender; 300. a driving member; 301. a connecting circular plate; 302. a fixing plate; 303. a support base; 304. a drive cylinder; 305. rotating the pressing plate; 306. and a guide post.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a conveniently change natural gas heater of conduction oil, including the heater body 100, the inside conduction oil change mechanism 200 that is provided with of heater body 100, utilize conduction oil change mechanism 200, for traditional take the conduction oil out with the dismouting of conduction pipe 204, utilize bottom coil 202 and oil drain pipe 203 cooperation, realize the conduction oil in the many conduction pipes 204 and concentrate outside discharge and change, reduce the trouble that the dismouting brought and improve conduction oil change efficiency, conduction oil change mechanism 200 includes the bottom coil 202 of horizontal installation in the heater body 100 bottom, can concentrate the discharge with the conduction oil in the many conduction pipes 204 simultaneously, bottom coil 202 upper surface is provided with many conduction pipes 204, the inside electric rod 201 that is provided with of conduction pipe 204, bottom coil 202 bottom is provided with the oil drain pipe 203 that the free end extends to the heater body 100 outside.
In this embodiment, preferably, a cleaning member 205 is disposed between the electric heating rod 201 and the upper end of the heat conducting tube 204, the cleaning member 205 includes an inner scraping ring 2051 sleeved on the electric heating rod 201 and attached to the inner wall of the heat conducting tube 204, the inner scraping ring 2051 can scrape oil stains on the inner wall of the heat conducting tube 204 down and drop into the bottom coil 202, the oil stains can be discharged outwards through the oil discharge tube 203, an outer scraping ring 2052 attached to the outer surface of the heat conducting tube 204 is sleeved on the outer side of the heat conducting tube 204, the outer scraping ring 2052 can scrape and clean dirt on the outer surface of the heat conducting tube 204, a U-shaped connecting hanging rod 2053 is disposed between the outer scraping ring 2052 and the upper surface of the inner scraping ring 2051, the connecting hanging rod 2053 can move synchronously, and the upper end of the connecting hanging rod 2053 is movably penetrated through the heater body 100 and exposed on the outer side, so that the oil stains can be conveniently fixed on the lower surface of the connecting circular plate 301.
In this embodiment, the bottom coil 202 preferably includes transverse tubes and longitudinal tubes that are connected longitudinally and transversely, and the heat conducting tubes 204 are in communication with the transverse tubes, so that the heat conducting oil in the heat conducting tubes 204 can enter the bottom coil 202 and be discharged and replaced outwards.
To sum up, when the heat transfer oil needs to be replaced, the heat transfer oil in the plurality of heat transfer tubes 204 flows into the bottom coil 202, and through the connectivity of the inner parts of the longitudinal tubes and the transverse tubes, the heat transfer oil in the bottom coil 202 is discharged outwards through the oil discharge tube 203, in the process of discharging the heat transfer oil outwards, the connecting suspender 2053 is pushed to move downwards by external force to drive the inner scraping ring 2051 and the outer scraping ring 2052 to move downwards simultaneously, the inner scraping ring 2051 and the outer scraping ring 2052 scrape and clean oil stains on the inner surface and the outer surface of the heat transfer tubes 204 respectively, and the cleaned oil stains are discharged outwards along with the flowing heat transfer oil or the sewage cleaned later, so that the adhesion of the oil stains on the surface of the heat transfer tubes 204 is reduced, and the heat transfer effect of the heat transfer tubes 204 is improved.
Example 2
Referring to fig. 5, a second embodiment of the present utility model is shown, which differs from the previous embodiment.
In this embodiment, preferably, the top of the conduction oil replacing mechanism 200 is provided with a driving member 300, the driving member 300 is utilized to drive the connecting suspension rod 2053 to move downwards in the conduction oil replacing process, thereby driving the cleaning member 205 to move downwards, cleaning the greasy dirt attached to the inner wall of the conduction pipe 204, the driving member 300 comprises a supporting seat 303 fixed on the outer surface of the heater body 100, a rotating plate 305 is rotatably arranged at the top of the supporting seat 303, a rotating shaft is arranged between the supporting seat and the supporting seat, the supporting seat 303 can play a supporting role on the rotating plate 305, the driving member 300 further comprises a connecting circular plate 301 installed above the heater body 100 and connected with the upper end of the connecting suspension rod 2053, a fixed plate 302 is arranged on the upper surface of the connecting circular plate 301, a rectangular sliding hole is formed at the upper end of the fixed plate 302 along the length direction of the fixed plate, a guide post 306 is conveniently driven to slide in the rectangular sliding hole along with the rotation of the rotating plate 305, the downward pressing of the connecting circular plate 301 is conveniently, a guide post 306 positioned in the rectangular sliding hole is arranged at one end of the rotating plate 305, a driving cylinder 304 is rotatably arranged at the other end of the rotating plate 305, the driving cylinder 304 can be installed on the rack arranged outside, the driving cylinder 304 is rotatably, and the driving cylinder rod 305 is driven to rotate by using the driving cylinder 304 to stretch out and draw back.
In summary, when in use, the conduction oil will flow downwards when changing, at this time, the driving cylinder 304 works, the inner piston rod stretches out, the rear end of the rotating pressing plate 305 is driven to rotate upwards around the rotating shaft, the front end of the rotating pressing plate 305 moves downwards, meanwhile, the guide post 306 is driven to press the connecting circular plate 301 downwards, in order to adapt to the rotation of the rotating pressing plate 305, the guide post 306 is driven to slide in the rectangular sliding hole, the connecting circular plate 301 is not affected to move downwards, and the connecting circular plate 301 moves downwards to drive the connecting hanging rod 2053, the inner scraping ring 2051 and the outer scraping ring 2052 to move downwards to clean oil stains on the inner wall and the outer wall of the heat conducting pipe 204.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a conveniently change natural gas heater of conduction oil, includes heater body (100), its characterized in that: the heater body (100) is inside to be provided with conduction oil change mechanism (200), conduction oil change mechanism (200) are including the bottom coil pipe (202) of horizontal installation in heater body (100) bottom, bottom coil pipe (202) upper surface is provided with many heat pipe (204), heat pipe (204) inside is provided with electric heater rod (201), bottom coil pipe (202) bottom is provided with oil drain pipe (203) that the free end extends to the heater body (100) outside.
2. A natural gas heater for facilitating replacement of heat transfer oil as claimed in claim 1, wherein: a cleaning component (205) is arranged between the electric heating rod (201) and the upper end of the heat conducting tube (204), the cleaning component (205) comprises an inner scraping ring (2051) which is sleeved on the electric heating rod (201) and is attached to the inner wall of the heat conducting tube (204), and an outer scraping ring (2052) which is attached to the outer surface of the heat conducting tube (204) is sleeved on the outer side of the heat conducting tube (204).
3. A natural gas heater for facilitating replacement of heat transfer oil as claimed in claim 2, wherein: a U-shaped connecting suspender (2053) is arranged between the upper surfaces of the outer scraping ring (2052) and the inner scraping ring (2051), and the upper end of the connecting suspender (2053) movably penetrates through the heater body (100) to be exposed outside.
4. A natural gas heater for facilitating replacement of heat transfer oil as claimed in claim 3, wherein: the heat conduction oil replacing mechanism is characterized in that a driving member (300) is arranged at the top of the heat conduction oil replacing mechanism (200), the driving member (300) comprises a supporting seat (303) fixed on the outer surface of the heater body (100), a rotary pressing plate (305) is rotatably arranged at the top of the supporting seat (303), the driving member (300) further comprises a connecting circular plate (301) which is arranged above the heater body (100) and connected with the upper end of the connecting hanging rod (2053), and a fixing plate (302) is arranged on the upper surface of the connecting circular plate (301).
5. The natural gas heater for facilitating replacement of thermal oil according to claim 4, wherein: rectangular sliding holes are formed in the upper end of the fixed plate (302) along the length direction of the fixed plate, guide posts (306) located in the rectangular sliding holes are arranged at one end of the rotary pressing plate (305), and a driving cylinder (304) is rotatably arranged at the other end of the rotary pressing plate (305).
6. A natural gas heater for facilitating replacement of heat transfer oil as claimed in claim 1, wherein: the bottom coil (202) comprises transverse tubes and longitudinal tubes which are connected longitudinally and horizontally, and the heat conducting tubes (204) are communicated with the transverse tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323309104.4U CN221666289U (en) | 2023-12-05 | 2023-12-05 | Natural gas heater convenient for replacing heat conduction oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323309104.4U CN221666289U (en) | 2023-12-05 | 2023-12-05 | Natural gas heater convenient for replacing heat conduction oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221666289U true CN221666289U (en) | 2024-09-06 |
Family
ID=92580241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323309104.4U Active CN221666289U (en) | 2023-12-05 | 2023-12-05 | Natural gas heater convenient for replacing heat conduction oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221666289U (en) |
-
2023
- 2023-12-05 CN CN202323309104.4U patent/CN221666289U/en active Active
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