CN220303744U - Double-temperature-position organic heat carrier heating system - Google Patents
Double-temperature-position organic heat carrier heating system Download PDFInfo
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- CN220303744U CN220303744U CN202321708625.4U CN202321708625U CN220303744U CN 220303744 U CN220303744 U CN 220303744U CN 202321708625 U CN202321708625 U CN 202321708625U CN 220303744 U CN220303744 U CN 220303744U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 77
- 230000001105 regulatory effect Effects 0.000 claims abstract description 70
- 239000000446 fuel Substances 0.000 claims abstract description 27
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 7
- 230000009977 dual effect Effects 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 230000003584 silencer Effects 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 6
- 239000003546 flue gas Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Abstract
The utility model discloses a double-temperature-position organic heat carrier heating system which comprises an organic heat carrier heating furnace, a burner, a fuel regulating valve and a fuel storage tank body which are sequentially connected, wherein a plurality of heat conducting oil coils are arranged in the organic heat carrier heating furnace, each heat conducting oil coil surrounds the organic heat carrier heating furnace around the axis of the organic heat carrier heating furnace, the tail end of each heat conducting oil coil is connected with the burner, the diameters of the heat conducting oil coils are sequentially increased, so that a plurality of layers of heat conducting oil coils are arranged in the organic heat carrier heating furnace, and most of heat in the organic heat carrier heating furnace is absorbed by a heat conducting oil disc pipe for utilization, so that the heat loss in the organic heat carrier heating furnace is reduced.
Description
Technical Field
The utility model relates to the technical field of industrial heat supply, in particular to a double-temperature-position organic heat carrier heat supply system.
Background
A dual temperature organic heat carrier heating system is known to be a heating system that utilizes an organic heat carrier as a heat energy transfer medium. The heat source device adopts two heat carrier loops with different temperatures, which are respectively used for heating and backheating so as to improve the energy utilization efficiency. The system has the advantages that the heating temperature can be flexibly adjusted to meet the requirements of different users; the energy utilization efficiency is improved through backheating utilization; the organic heat carrier has good thermal stability and low vapor pressure, and reduces leakage and safety risks.
The utility model relates to an organic heat carrier heating furnace, which comprises a furnace body, a furnace cover and a coil pipe assembly, wherein the bottom of the furnace body is provided with a flue gas inlet, and high-temperature flue gas enters the furnace body from the flue gas inlet and circulates from bottom to top; the coil pipe assembly is arranged in the furnace body, the lower end of the coil pipe assembly is communicated with the heat conduction oil input pipe, the upper end of the coil pipe assembly is communicated with the heat conduction oil output pipe, and the interior of the coil pipe assembly is used for circulating heat conduction oil; the furnace cover is arranged at the top of the furnace body; the method is characterized in that: and a flue gas outlet is arranged in the center of the furnace cover. The utility model has smart structure, uniform flow of high-temperature flue gas in the furnace body and high heating efficiency, and is beneficial to prolonging the service life of equipment.
Most of the organic heat carrier heating furnaces in the prior art are only provided with a single coil pipe assembly, so that the temperature generated in the organic heat carrier heating furnace is less and absorbed by the heat conduction oil pan pipe, and the heat loss in the organic heat carrier heating furnace is larger.
Disclosure of Invention
The utility model aims to provide a double-temperature-level organic heat carrier heating system so as to solve the problems in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a two temperature organic heat carrier heating system, includes organic heat carrier heating furnace, combustor, fuel governing valve and the fuel storage jar body that connects gradually, be provided with many conduction oil coils in the organic heat carrier heating furnace, and each the axis of conduction oil coil all around the organic heat carrier heating furnace encircles in the organic heat carrier heating furnace, each the tail end of conduction oil coil all is connected with the combustor, each the diameter of conduction oil coil increases in proper order and makes and has multilayer conduction oil coil in the organic heat carrier heating furnace.
The burner is connected with the blower, and the blower is connected with the air filtering silencer.
The organic heat carrier heating furnace is connected with a furnace outlet temperature sensor, the furnace outlet temperature sensor is connected with a furnace outlet pressure sensor, the furnace outlet pressure sensor is provided with a high-temperature pressure regulating valve, and the high-temperature pressure regulating valve is connected with a second user.
The fuel regulating valve is connected with the burner manager, and the burner manager is connected with the furnace outlet temperature sensor.
The high-temperature pressure regulating valve is connected with the organic heat carrier expansion tank and the first user, the organic heat carrier expansion tank and the first user are connected with each other, the organic heat carrier expansion tank is connected with the high-temperature organic heat carrier circulating pump, the high-temperature organic heat carrier circulating pump is connected with the flowmeter and the flow regulating valve, the flow regulating valve is connected with the organic heat carrier heating furnace, the flowmeter is sequentially connected with the low-temperature pressure regulating valve and the low-temperature pressure sensor, the low-temperature pressure sensor is connected with the low-temperature organic heat carrier circulating pump, the low-temperature organic heat carrier circulating pump is connected with the third user, the low-temperature organic heat carrier circulating pump is also connected with the low-temperature differential pressure regulating valve and the low-temperature differential pressure sensor, and the low-temperature differential pressure regulating valve is connected with the second user.
The organic heat carrier expansion tank is provided with the nitrogen seal constant pressure valve and the pressure relief valve.
The furnace outlet pressure sensor is connected with the fourth user, the furnace outlet pressure sensor is also connected with a low-temperature medium regulating valve, the low-temperature medium regulating valve is connected with a low-temperature medium temperature sensor, and the low-temperature medium temperature sensor is connected with a low-temperature organic heat carrier circulating pump.
The high-temperature organic heat carrier circulating pump is also connected with a differential pressure sensor, the differential pressure sensor is connected with an organic heat carrier filter, and the organic heat carrier filter is connected with the organic heat carrier expansion tank.
The furnace outlet pressure sensor is also connected with a high temperature-difference pressure regulating valve, the high temperature-difference pressure regulating valve is provided with a high temperature-difference pressure sensor, and the high temperature-difference pressure regulating valve is connected with the first user.
The utility model has the beneficial effects that: the heat conducting oil coils are arranged in the organic heat carrier heating furnace, so that most of heat in the organic heat carrier heating furnace is absorbed by the heat conducting oil disc pipe for utilization, and the heat loss in the organic heat carrier heating furnace is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the workflow of the present utility model
Reference numerals illustrate:
1. an organic heat carrier heating furnace; 2. a burner; 3. a blower; 4. an air filtering muffler; 5. a burner manager; 6. a heat conducting oil coil; 7. an organic heat carrier filter; 8. an organic heat carrier expansion tank; 9. a high temperature organic heat carrier circulation pump; 10. a fuel regulating valve; 11. a furnace outlet temperature sensor; 12. a furnace outlet pressure sensor; 13. a high temperature pressure regulating valve; 14. a low temperature medium temperature sensor; 15. a low temperature medium regulating valve; 16. a low temperature pressure sensor; 17. a low temperature pressure regulating valve; 18. a differential pressure sensor; 19. a flow meter; 20. a flow regulating valve; 21. a high temperature differential pressure sensor; 22. a high temperature differential pressure regulating valve; 23. a low temperature differential pressure sensor; 24. a low temperature differential pressure regulating valve; 25. a nitrogen seal constant pressure valve; 26. a pressure relief valve; 27. a low temperature organic heat carrier circulation pump; 28. a fuel storage tank body; 29. a first user; 30. a second user; 31. a third user; 32. and a fourth user.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1, the dual-temperature organic heat carrier heating system provided by the embodiment of the utility model comprises an organic heat carrier heating furnace 1, a burner 2, a fuel regulating valve 10 and a fuel storage tank body 28 which are sequentially connected, wherein a plurality of heat conducting oil pan pipes 6 are arranged in the organic heat carrier heating furnace 1, each heat conducting oil pan pipe 6 surrounds the organic heat carrier heating furnace 1 around the axis of the organic heat carrier heating furnace 1, the tail end of each heat conducting oil pan pipe 6 is connected with the burner 2, and the diameters of the heat conducting oil pan pipes 6 are sequentially increased to enable the organic heat carrier heating furnace 1 to be provided with a plurality of layers of heat conducting oil pan pipes 6.
Specifically, in the implementation process of the double-temperature organic heat carrier heating system, the instrument and the control system or the on-site control cabinet arranged by the double-temperature organic heat carrier heating system are in signal link through a communication cable by virtue of the instrument and the control system, the power system, the combustion system and the organic heat carrier heating furnace 1 and the burner 2, and the operation monitoring of the system instrument, the self-control valve and the organic heat carrier heating furnace 1 and the burner 2 is realized by virtue of the logic link of the programmable controller and related monitoring signals; the organic heat carrier heating furnace 1 can adopt a horizontal or vertical structural style according to actual needs; when the organic heat carrier heating furnace 1 heats up, the switch of the fuel regulating valve 10 (for regulating the conveying speed of the fuel) is opened, so that the fuel in the fuel storage tank body 28 (a tank body for storing the fuel) is conveyed into the burner 2 (a device for spraying the fuel and the air for mixed combustion in a certain way) through the fuel regulating valve 10, the burner 2 sprays the fuel into the organic heat carrier heating furnace 1, the fuel is combusted in the organic heat carrier heating furnace 1 and heats the heat conducting oil pan pipes 6, the temperature of the plurality of heat conducting oil pan pipes 6 is raised and heat is provided for external equipment, the flue gas generated by the combustion of the fuel in the organic heat carrier heating furnace 1 is discharged after entering the smoke purifier through the smoke outlet, the smoke generated by the combustion of the fuel is ensured not to pollute the air, and most of the organic heat carrier heating furnace 1 is only provided with one or two heat conducting oil pan pipes 6 in the prior art, so that the heat generated in the organic heat carrier heating furnace 1 can not be fully absorbed, in the organic heat carrier heating furnace 1 is greatly reduced, the heat carrier heating efficiency is improved by the heat conducting oil pan pipes 6, and the heat carrier heating efficiency is improved after the heat carrier heating furnace 1 is heated by the heat carrier heating pipes 1.
Further, the burner 2 is connected with a blower 3, the blower 3 is connected with an air filtering silencer 4, and specifically, the burner 2 and the blower 3 of the organic heat carrier heating furnace 1 can be in a split type independently arranged or an integral type with an integral structure, and the burner 2 and the organic heat carrier heating furnace 1 are linked through corresponding interfaces; the blower 3 matched with the burner 2 is linked through a corresponding interface; the air filtering silencer 4 is arranged at the air inlet of the air blower 3 to ensure that the noise and the air quality in the operation process of the air blower 3 meet the requirements, and sufficient air can be provided for the combustor 2 through the operation of the air blower 3 to ensure that the combustor 2 can spray air and fuel into the organic heat carrier heating furnace 1 for sufficient combustion, so that the fuel can be fully combusted in the organic heat carrier heating furnace 1.
Further, the organic heat carrier heating furnace 1 is connected with a furnace outlet temperature sensor 11, the furnace outlet temperature sensor 11 is connected with a furnace outlet pressure sensor 12, the furnace outlet pressure sensor 12 is provided with a high temperature pressure regulating valve 13, the high temperature pressure regulating valve 13 is connected with the second user 30, specifically, the temperature in the organic heat carrier heating furnace 1 is monitored through the furnace outlet temperature sensor 11, the pressure generated when the organic heat carrier heating furnace 1 discharges heat is monitored through the furnace outlet pressure sensor 12, and the temperature is regulated through the high temperature pressure regulating valve 13, so that the second user 30 enjoys more proper temperature.
Further, the fuel regulating valve 10 is connected with a burner manager 5, the burner manager 5 is connected with a burner outlet temperature sensor 11, specifically, the fuel regulating valve 10 is arranged on a supply pipeline of the burner 2, the burner outlet temperature sensor 11 is arranged on an outlet pipeline of the organic heat carrier heating furnace 1, and respective signals of the burner outlet temperature sensor 11 are linked with the burner manager 5 to realize the combustion output heat load regulation of the burner 2.
Further, the high temperature pressure regulating valve 13 is connected with the organic heat carrier expansion tank 8 and the first user 29, the organic heat carrier expansion tank 8 and the first user 29 are connected with each other, the organic heat carrier expansion tank 8 is connected with the high temperature organic heat carrier circulating pump 9, the high temperature organic heat carrier circulating pump 9 is connected with the flow meter 19 and the flow regulating valve 20, the flow regulating valve 20 is connected with the organic heat carrier heating furnace 1, the flow meter 19 is sequentially connected with the low temperature pressure regulating valve 17 and the low temperature pressure sensor 16, the low temperature pressure sensor 16 is connected with the low temperature organic heat carrier circulating pump 27, the low temperature organic heat carrier circulating pump 27 is connected with the third user 31, the low temperature organic heat carrier circulating pump 27 is also connected with the low temperature difference regulating valve 24 and the low temperature difference pressure sensor 23, the low temperature difference regulating valve 24 is connected with the second user 30, specifically, the organic heat carrier expansion tank 8 is used for buffering pressure fluctuation of the system, the system pressure is not increased too fast nor reduced too fast, the system is operated under a relatively stable pressure, the organic heat carrier expansion tank 8 is arranged in a mode higher than the highest point of the heat utilization system so as to meet the requirement of expansion of the organic heat carrier, the organic heat carrier in the high-temperature pressure regulating valve 13 is conveyed to the organic heat carrier expansion tank 8 through a pipeline, the pressure stability in the pipeline is ensured, the high-temperature organic heat carrier circulating pump is arranged at the upstream position of the flow of the organic heat carrier heating furnace 1, the organic heat carrier in the organic heat carrier expansion tank 8 is conveyed into the organic heat carrier heating furnace 1 through the high-temperature organic heat carrier circulating pump 9 and the flow regulating valve 20, so that the organic heat carrier can be secondarily utilized, and according to the energy demand of the first user 29 and the second user 30, the opening degree of the flow regulating valve 20 is controlled by the measurement of the flow meter 19 to control and regulate the circulation amount and the heat supply amount of the organic heat carrier, the opening degree of the low-temperature pressure regulating valve 17 is regulated according to the measurement of the low-temperature pressure sensor 16 to control and regulate the transmission of the organic heat carrier to the third user 31 through the low-temperature organic heat carrier circulating pump 27, the organic heat carrier in the low-temperature organic heat carrier circulating pump 27 is transmitted to the second user 30 through the low-temperature differential pressure regulating valve 24, the opening degree of the low-temperature differential pressure regulating valve 24 is regulated through the low-temperature differential pressure sensor 23, the temperature and the pressure of the organic heat carrier received by the second user 30 are more suitable, the organic heat carrier in the high-temperature differential pressure regulating valve 13 is transmitted to the first user 29 through a pipeline, and the temperature and the pressure can be regulated through the high-temperature differential pressure regulating valve 13, so that the first user 29 receives more suitable temperature.
Further, the organic heat carrier expansion tank 8 is provided with a nitrogen sealing constant pressure valve 25 and a pressure relief valve 26, and specifically, the organic heat carrier expansion tank 8 is provided with the nitrogen sealing constant pressure valve 25 and the pressure relief valve 26, so as to ensure that the organic heat carrier is not affected by air oxidation and safe operation of the organic heat carrier expansion tank 8.
Further, the furnace outlet pressure sensor 12 is connected to the fourth user 32, the furnace outlet pressure sensor 12 is further connected to a low-temperature medium adjusting valve 15, the low-temperature medium adjusting valve 15 is connected to a low-temperature medium temperature sensor 14, the low-temperature medium temperature sensor 14 is connected to a low-temperature organic heat carrier circulating pump 27, specifically, the opening of the low-temperature medium adjusting valve 15 is adjusted by the low-temperature medium temperature sensor 14, and the organic heat carrier is delivered to the second user 30 and the third user 31 by the low-temperature organic heat carrier circulating pump 27.
Further, the high-temperature organic heat carrier circulating pump 9 is also connected with a differential pressure sensor 18, the differential pressure sensor 18 is connected with an organic heat carrier filter 7, and the organic heat carrier filter 7 is connected with the organic heat carrier expansion tank 8. Specifically, the organic heat carrier 7 is used for filtering the organic heat carrier in the high-temperature organic heat carrier circulating pump 9, so that the organic heat carrier enters the organic heat carrier expansion tank 8 again for secondary use after being filtered by the organic heat carrier 7, and the differential pressure sensor 18 arranged on the organic heat carrier 7 is used for monitoring the running state of the organic heat carrier 7, ensuring that the organic heat carrier 7 can normally run, and preventing incomplete organic heat carrier filtration caused by abnormal running of the organic heat carrier 7, thereby influencing the running of the organic heat carrier expansion tank 8.
Further, the furnace outlet pressure sensor 12 is further connected with a high temperature-difference pressure regulating valve 22, the high temperature-difference pressure regulating valve 22 is provided with a high temperature-difference pressure sensor 21, the high temperature-difference pressure regulating valve 22 is connected with the first user 29, specifically, the pressure difference of the organic heat carrier output by the furnace outlet pressure sensor 12 is detected through the high Wen Chaya sensor 21, the opening of the high temperature-difference pressure regulating valve 22 is regulated according to the value provided by the high temperature-difference pressure sensor 21, and the output pressure of the organic heat carrier conveyed by the first user 29 is regulated to provide the organic heat carrier with proper pressure for the first user 29.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (5)
1. The double-temperature organic heat carrier heating system comprises an organic heat carrier heating furnace, a burner, a fuel regulating valve and a fuel storage tank body which are sequentially connected, and is characterized in that a plurality of heat conducting oil coils are arranged in the organic heat carrier heating furnace, each heat conducting oil coil surrounds the organic heat carrier heating furnace around the axis of the organic heat carrier heating furnace, the tail end of each heat conducting oil coil is connected with the burner, and the diameters of the heat conducting oil coils are sequentially increased to enable the inside of the organic heat carrier heating furnace to be provided with a plurality of layers of heat conducting oil coils;
the burner is connected with a blower, and the blower is connected with an air filtering silencer;
the organic heat carrier heating furnace is connected with a furnace outlet temperature sensor, the furnace outlet temperature sensor is connected with a furnace outlet pressure sensor, the furnace outlet pressure sensor is provided with a high-temperature pressure regulating valve, and the high-temperature pressure regulating valve is connected with a second user;
the fuel regulating valve is connected with a burner manager which is connected with a furnace outlet temperature sensor;
the high-temperature pressure regulating valve is connected with the organic heat carrier expansion tank and a first user, the organic heat carrier expansion tank and the first user are connected with each other, the organic heat carrier expansion tank is connected with the high-temperature organic heat carrier circulating pump, the high-temperature organic heat carrier circulating pump is connected with the flowmeter and the flow regulating valve, the flow regulating valve is connected with the organic heat carrier heating furnace, the flowmeter is sequentially connected with the low-temperature pressure regulating valve and the low-temperature pressure sensor, the low-temperature pressure sensor is connected with the low-temperature organic heat carrier circulating pump, the low-temperature organic heat carrier circulating pump is connected with a third user, the low-temperature organic heat carrier circulating pump is also connected with the low-temperature differential pressure regulating valve and the low-temperature differential pressure sensor, and the low-temperature differential pressure regulating valve is connected with the second user.
2. The dual temperature organic heat carrier heating system of claim 1, wherein the organic heat carrier expansion tank is provided with a nitrogen seal constant pressure valve and a pressure relief valve.
3. The dual temperature organic heat carrier heating system of claim 1, wherein the furnace outlet pressure sensor is connected with a fourth user, the furnace outlet pressure sensor is further connected with a low temperature medium regulating valve, the low temperature medium regulating valve is connected with a low temperature medium temperature sensor, and the low temperature medium temperature sensor is connected with a low temperature organic heat carrier circulating pump.
4. The dual temperature organic heat carrier heating system of claim 1, wherein the high temperature organic heat carrier circulating pump is further connected with a differential pressure sensor, the differential pressure sensor is connected with an organic heat carrier filter, and the organic heat carrier filter is connected with an organic heat carrier expansion tank.
5. A dual temperature level organic heat carrier heating system as claimed in claim 3 wherein the furnace outlet pressure sensor is further connected with a high temperature differential pressure regulating valve, the high temperature differential pressure regulating valve is provided with a high temperature differential pressure sensor, and the high temperature differential pressure regulating valve is connected with the first user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321708625.4U CN220303744U (en) | 2023-07-03 | 2023-07-03 | Double-temperature-position organic heat carrier heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321708625.4U CN220303744U (en) | 2023-07-03 | 2023-07-03 | Double-temperature-position organic heat carrier heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220303744U true CN220303744U (en) | 2024-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321708625.4U Active CN220303744U (en) | 2023-07-03 | 2023-07-03 | Double-temperature-position organic heat carrier heating system |
Country Status (1)
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| CN (1) | CN220303744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117606146A (en) * | 2024-01-12 | 2024-02-27 | 盐城中亿锅炉有限公司 | Organic heat carrier heating equipment with constant temperature and constant pressure functions |
-
2023
- 2023-07-03 CN CN202321708625.4U patent/CN220303744U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117606146A (en) * | 2024-01-12 | 2024-02-27 | 盐城中亿锅炉有限公司 | Organic heat carrier heating equipment with constant temperature and constant pressure functions |
| CN117606146B (en) * | 2024-01-12 | 2024-05-07 | 盐城中亿锅炉有限公司 | Organic heat carrier heating equipment with constant temperature and constant pressure functions |
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