CN220338692U - Coil pipe heat exchange liquid heater - Google Patents
Coil pipe heat exchange liquid heater Download PDFInfo
- Publication number
- CN220338692U CN220338692U CN202321727394.1U CN202321727394U CN220338692U CN 220338692 U CN220338692 U CN 220338692U CN 202321727394 U CN202321727394 U CN 202321727394U CN 220338692 U CN220338692 U CN 220338692U
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- Prior art keywords
- assembly
- coil
- stainless steel
- circulating
- heat exchange
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- 239000007788 liquid Substances 0.000 title claims abstract description 22
- 238000002485 combustion reaction Methods 0.000 claims abstract description 34
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 26
- 239000010935 stainless steel Substances 0.000 claims abstract description 26
- 239000000779 smoke Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 238000003466 welding Methods 0.000 abstract description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000295 fuel oil Substances 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 26
- 238000010438 heat treatment Methods 0.000 description 7
- 239000002737 fuel gas Substances 0.000 description 4
- 239000000110 cooling liquid Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model relates to a coil heat exchange liquid heater, and relates to the technical field of vehicle-mounted liquid fuel oil heaters. The combustion chamber comprises a coil assembly, wherein the coil assembly is arranged in a jacket assembly, the coil assembly is sleeved outside a combustion chamber assembly, and one end of a combustion head assembly extends into the combustion chamber assembly; the coil assembly comprises a stainless steel coil, one end of the stainless steel coil is provided with a circulating medium inlet, the other end of the stainless steel coil is provided with a circulating medium outlet, the circulating medium inlet is communicated with the circulating medium outlet through a circulating pipeline, and a circulating pump is arranged on the circulating pipeline. The stainless steel coil pipe heat exchanger is simple in structure and convenient to use, solves the problems of welding, water leakage and rust by adopting the stainless steel coil pipe for heat exchange, can be processed by using professional equipment, and is good in processing consistency, stable in performance, safe and reliable.
Description
Technical Field
The utility model relates to the technical field of vehicle-mounted liquid fuel oil heaters, in particular to a coil heat exchange liquid heater.
Background
Most of the heaters in the market have cold plate welding structures at the heat exchange part, so that the welding difficulty is high, water leakage and rust are easy, for example, chinese patent (publication No. CN 207379045U) discloses a vehicle-mounted clean environment-friendly fuel heater, and a combustion chamber is positioned in an inner cylinder of a heat exchange body; the water inlet and outlet pipes on the heat exchange body are provided with water temperature sensors, and the heat exchange body is also provided with an oxygen sensor and a circulating water pump. The arrangement of the heat exchange body can not solve the welding problem, water leakage and rust.
Therefore, how to provide a coil heat exchange liquid heater is a technical problem that needs to be solved by those skilled in the art.
Disclosure of Invention
The utility model mainly aims to provide a coil heat exchange liquid heater so as to solve the problems.
In order to achieve the above purpose, the utility model provides a coil heat exchange liquid heater, which comprises a coil assembly, wherein the coil assembly is arranged in a jacket assembly, the coil assembly is sleeved outside a combustion chamber assembly, and one end of a combustion head assembly extends into the combustion chamber assembly; the coil pipe assembly comprises a stainless steel coil pipe, one end of the stainless steel coil pipe is provided with a circulating medium inlet, the other end of the stainless steel coil pipe is provided with a circulating medium outlet, the circulating medium inlet and the circulating medium outlet are communicated through a circulating pipeline, and a circulating pump is arranged on the circulating pipeline.
Furthermore, temperature sensors are arranged at the inlet of the circulating medium and the outlet of the circulating medium, and the temperature sensors are electrically connected with a vehicle-mounted controller.
Further, the combustion head assembly comprises a shell, an igniter, an ignition electrode, a combustion-supporting fan, a main motor, an oil pump and an oil nozzle; the igniter is arranged at the top of the shell, the ignition electrode and the oil nozzle are arranged in the combustion chamber, the ignition electrode is positioned at one side of the oil nozzle, and the igniter is connected with the ignition electrode; the combustion-supporting fan, the main motor and the oil pump are all installed in the shell, the output end of the main motor is connected with the oil pump, the oil pump is communicated with the oil nozzle, and the combustion-supporting fan is located at one end, far away from the oil nozzle, of the main motor.
Further, a smoke exhaust pipe is arranged at the bottom of the outer sleeve assembly.
The utility model has the beneficial effects that:
the stainless steel coil pipe heat exchanger is simple in structure and convenient to use, solves the problems of welding, water leakage and rust by adopting the stainless steel coil pipe for heat exchange, can be processed by using professional equipment, and is good in processing consistency, stable in performance, safe and reliable.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic structural view of a coil assembly of the present utility model;
FIG. 3 is a schematic view of the jacket assembly of the present utility model;
FIG. 4 is a schematic view of the structure of the combustion chamber assembly of the present utility model;
FIG. 5 is a schematic view of the structure of the burner assembly of the present utility model.
Wherein, in the figure:
1. a coil assembly; 2. a jacket assembly; 3. a combustion chamber assembly; 4. a combustion head assembly; 5. a main motor; 6. a combustion fan; 7. an oil pump; 8. an igniter; 9. an oil nozzle; 10. an ignition electrode; 11. a circulating medium inlet; 12. a circulating medium outlet; 13. and a smoke exhaust pipe.
Detailed Description
In order to achieve the above objects and effects, the present utility model adopts the technical means and structure, and the features and functions of the preferred embodiments of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-5, the utility model provides a coil heat exchange liquid heater, which comprises a coil assembly 1, wherein the coil assembly 1 is arranged in a jacket assembly 2, the coil assembly 1 is sleeved outside a combustion chamber assembly 3, and one end of a combustion head assembly 4 extends into the combustion chamber assembly 3; the coil assembly 1 comprises a stainless steel coil, one end of the stainless steel coil is provided with a circulating medium inlet 11, the other end of the stainless steel coil is provided with a circulating medium outlet 12, the circulating medium inlet 11 and the circulating medium outlet 12 are communicated through a circulating pipeline, and a circulating pump is arranged on the circulating pipeline.
In this embodiment, temperature sensors are installed at the positions of the circulating medium inlet 11 and the circulating medium outlet 12, and the temperature sensors are electrically connected with a vehicle-mounted controller.
The combustion head assembly 4 comprises a shell, an igniter 8, an ignition electrode 10, a combustion-supporting fan 6, a main motor 5, an oil pump 7 and an oil nozzle 9; the igniter 8 is arranged at the top of the shell, the ignition electrode 10 and the oil nozzle 9 are arranged in the combustion chamber, the ignition electrode 10 is positioned at one side of the oil nozzle 9, and the igniter 8 is connected with the ignition electrode 10; the combustion-supporting fan 6, the main motor 5 and the oil pump 7 are all installed in the shell, the output end of the main motor 5 is connected with the oil pump 7, the oil pump 7 is communicated with the oil nozzle 9, and the combustion-supporting fan 6 is located at one end, far away from the oil nozzle 9, of the main motor 5. The bottom of the jacket assembly 2 is provided with a smoke exhaust pipe 13, and the position of the smoke exhaust pipe 13 corresponds to the oil nozzle 9.
The fuel spray nozzle 9 of the combustion head assembly 4, ignition electrode 10 is installed in the combustion chamber partially, form a relative sealed combustion space; when the switch is turned on, the main motor 5 drives the oil pump 7 and the combustion-supporting fan 6 to rotate, oil mist mixed gas is formed in the combustion chamber, the oil mist mixed gas is ignited by high pressure generated by the ignition electrode 10, the oil mist mixed gas is combusted in the combustion chamber, high-temperature fuel gas generated by combustion is blown onto the stainless steel coil pipe, and cooling liquid in the stainless steel coil pipe is continuously added by reversing 180 degrees, so that the temperature of the liquid is continuously increased, and the liquid is circulated into a carriage by the circulating pump to provide a heat source for a radiator and a defroster in the vehicle; the heat of the high-temperature fuel gas is continuously absorbed by the stainless steel coil, the temperature is reduced, and finally the fuel gas is discharged from the smoke exhaust pipe 13. The temperature sensor is arranged on the circulating medium inlet 11 and the circulating medium outlet 12 of the stainless steel coil, monitors the temperature of the water and the heat exchanger at any time, performs temperature protection, and controls the liquid temperature at constant temperature.
When the intelligent heating device is used, the switch is turned on, the circulating pump starts to circulate, liquid in the stainless steel coil is circulated continuously, the main motor 5 works to drive the oil pump 7 and the combustion-supporting fan 6, flame is ignited, the flame burns in the combustion chamber, high-temperature fuel gas continuously heats the liquid in the stainless steel coil, and the heated liquid is circulated into the vehicle by the circulating pump and is used for heating a carriage and defrosting a front windshield. When the water outlet temperature rises to 85 ℃, the temperature sensor gives a signal to the controller, and the heater stops burning and heating; when the water temperature is reduced to 65 ℃, the temperature sensor gives a signal to the vehicle-mounted controller, the heater continues to burn and continues to heat, and the cycle is performed. When the heating is needed to be stopped, the switch is turned off, the heater stops burning, the main motor 5 and the circulating pump are automatically turned off after 3 minutes of time delay, and the temperature inside the heat exchanger is reduced to normal temperature.
The utility model has simple structure and convenient use, the coil heat exchange liquid heating pipe absorbs heat generated by combustion through the stainless steel coil pipe, and transmits the heat to the cooling liquid in the stainless steel coil pipe, and the cooling liquid is circulated through the circulating pump, thereby realizing a device for continuously providing heat sources for the radiator and the defroster in the carriage; the coil pipe is convenient to process and manufacture, solves the problems of water leakage and high processing and welding difficulty of cold plate welding, has high switching heat efficiency, adopts stainless steel materials, and avoids the rust problem of waterways.
The utility model reduces the difficulty of batch processing and manufacturing of the vehicle-mounted high-power liquid heater, solves the problems of rust and water leakage in long-time use, and can be reliably applied to vehicle heating systems. The stainless steel coil pipe is used as a heat exchanger for defrosting a windshield of a vehicle and heating a carriage, and the combustion head assembly 4, the combustion chamber assembly 3, the outer sleeve assembly 2, the coil pipe assembly 1, the temperature sensor, the vehicle-mounted controller and the like are operated together to ensure safe and reliable operation of the whole system.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the technical scope of the present utility model, so that any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model still fall within the scope of the technical solutions of the present utility model.
Claims (4)
1. The coil heat exchange liquid heater is characterized by comprising a coil assembly, wherein the coil assembly is arranged in a jacket assembly, the coil assembly is sleeved outside a combustion chamber assembly, and one end of a combustion head assembly extends into the combustion chamber assembly; the coil pipe assembly comprises a stainless steel coil pipe, one end of the stainless steel coil pipe is provided with a circulating medium inlet, the other end of the stainless steel coil pipe is provided with a circulating medium outlet, the circulating medium inlet and the circulating medium outlet are communicated through a circulating pipeline, and a circulating pump is arranged on the circulating pipeline.
2. The coil heat exchange liquid heater as set forth in claim 1, wherein said circulating medium inlet and said circulating medium outlet are each provided with a temperature sensor, said temperature sensor being electrically connected to an on-board controller.
3. A coil heat exchange liquid heater as set forth in claim 1, wherein said burner head assembly comprises a housing, an igniter, an ignition electrode, a combustion fan, a main motor, an oil pump and an oil jet; the igniter is arranged at the top of the shell, the ignition electrode and the oil nozzle are arranged in the combustion chamber, the ignition electrode is positioned at one side of the oil nozzle, and the igniter is connected with the ignition electrode; the combustion-supporting fan, the main motor and the oil pump are all installed in the shell, the output end of the main motor is connected with the oil pump, the oil pump is communicated with the oil nozzle, and the combustion-supporting fan is located at one end, far away from the oil nozzle, of the main motor.
4. A coil heat exchange liquid heater as claimed in claim 3, wherein the bottom of said jacket assembly is provided with a smoke evacuation tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321727394.1U CN220338692U (en) | 2023-07-04 | 2023-07-04 | Coil pipe heat exchange liquid heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321727394.1U CN220338692U (en) | 2023-07-04 | 2023-07-04 | Coil pipe heat exchange liquid heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220338692U true CN220338692U (en) | 2024-01-12 |
Family
ID=89461751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321727394.1U Active CN220338692U (en) | 2023-07-04 | 2023-07-04 | Coil pipe heat exchange liquid heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220338692U (en) |
-
2023
- 2023-07-04 CN CN202321727394.1U patent/CN220338692U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |