CN114183791A - Energy-saving heat exchange unit - Google Patents
Energy-saving heat exchange unit Download PDFInfo
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- CN114183791A CN114183791A CN202111297178.3A CN202111297178A CN114183791A CN 114183791 A CN114183791 A CN 114183791A CN 202111297178 A CN202111297178 A CN 202111297178A CN 114183791 A CN114183791 A CN 114183791A
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- heat exchanger
- fixedly connected
- steam
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- 238000010438 heat treatment Methods 0.000 claims abstract description 53
- 230000006698 induction Effects 0.000 claims abstract description 11
- 239000010410 layer Substances 0.000 claims description 18
- 206010053615 Thermal burn Diseases 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 7
- 239000011241 protective layer Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 230000009711 regulatory function Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 19
- 230000008569 process Effects 0.000 description 19
- 230000000694 effects Effects 0.000 description 10
- 230000006870 function Effects 0.000 description 10
- 230000008859 change Effects 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical group O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D1/00—Steam central heating systems
- F24D1/08—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/0097—Casings or frame structures for hydraulic components
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1003—Arrangement or mounting of control or safety devices for steam heating systems
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pipeline Systems (AREA)
Abstract
The invention provides an energy-saving heat exchange unit which comprises a heat exchange unit main body and a heating pipeline, wherein one end of the heat exchange unit main body is fixedly connected with a steam leading-in pipe, the steam leading-in pipe is fixedly connected with a first thermometer and a first electric temperature control valve, and the heating pipeline is fixedly connected with a second thermometer, a second electric temperature control valve and a pressure gauge. Its beneficial effect, be provided with first thermometer and first electronic temperature-sensing valve on the steam induction pipe, be provided with the second thermometer on the heating pipeline, electronic temperature-sensing valve of second and manometer, the heating installation that makes the device derive can be detected the back by second thermometer and manometer, heat and flow control can be carried out with the electronic temperature-sensing valve of second to first electronic temperature-sensing valve, thereby make the device reach automatically regulated temperature aperture, control steam flow, the realization is according to the real-time regulatory function of thermal load, reach and satisfy the heat supply demand and can energy saving and consumption reduction's purpose promptly.
Description
Technical Field
The invention relates to the technical field of heat exchange devices, in particular to an energy-saving heat exchange unit.
Background
The heat exchanger unit consists of heat exchanger, temperature control valve group, circulating pump of draining valve group, electric control cabinet, pedestal, pipeline, valve, instrument, etc. and may have expansion tank, water treating apparatus, water pump, frequency varying control, temperature control valve, remote communication control, etc. installed to constitute one complete heat exchange station. The heat exchanger unit has the advantages of standardized and modularized design, complete configuration, convenient installation, high efficiency and energy conservation. The heat exchanger unit has the advantages of compact structure, reliable operation, simple and visual operation and the like, and is a preferred high-efficiency energy-saving product. The integral heat exchanger unit can be used for water-water exchange and steam-water exchange.
The heat source of the mine heating system is purchased steam, and the heat energy of the steam is transferred to the mine water heating system through the heat exchanger. The original old heat exchanger can only adjust the heat supply amount by manually controlling the opening degree of an inlet steam gate valve, can not meet the actual requirement of the heat load in time, and can not achieve the purposes of energy conservation and consumption reduction, so that an energy-saving heat exchange unit is provided for solving the problems.
Disclosure of Invention
In order to make up for the defects, the invention provides an energy-saving heat exchange unit, aiming at solving the problems that the temperature of the existing heating device can not be regulated and controlled manually, the actual requirements can not be met in time, and the energy-saving effect is poor.
The invention provides an energy-saving heat exchange unit, which comprises a heat exchange unit main body and a heating pipeline;
one end fixedly connected with steam inlet pipe of heat exchange unit main part, fixedly connected with first thermometer and first electronic temperature-sensing valve on the steam inlet pipe, fixedly connected with second thermometer, second electronic temperature-sensing valve and manometer on the heating pipeline.
In the implementation process, after the steam heating is led into the heat exchange unit main body through the steam lead-in pipe to exchange heat, the heating air is discharged from the heating pipeline, a first thermometer and a first electric temperature control valve are arranged on the steam leading-in pipe, thereby the temperature of the steam is detected by the first thermometer, and then the flow and heat control is carried out by the first electric temperature control valve, so that the leading-in of the hot steam is always kept stable, the second thermometer, the second electric temperature control valve and the pressure gauge are arranged on the heating pipeline, the heat led out by the device can be detected by the second thermometer and the pressure gauge, and then the heat and flow control is carried out by the second electric temperature control valve, therefore, the device can automatically adjust the temperature and the opening degree, control the steam flow, realize the function of adjusting in real time according to the heat load and achieve the aims of meeting the heat supply requirement and saving energy and reducing consumption.
In a specific embodiment, the heating pipe is a PPR pipe, and the exterior of the heating pipe is sprayed with an anti-corrosion coating.
In the above-mentioned realization process, heating pipe is the PPR pipe, and the outside is equipped with the anticorrosion coating to make heating pipe's durability stronger, increased the life and the security of device.
In a specific embodiment, the steam inlet pipe comprises an inner rubber layer and a pipe main body, the inner rubber layer is adhered to the inside of the pipe main body, and one end of the pipe main body is fixedly connected with the heat exchange unit main body.
In the implementation process, the steam inlet pipe comprises an inner glue layer and a pipeline main body, the internal hot steam can be protected by the inner glue layer, so that the hot steam is not easy to corrode the inside of the pipeline, and the pipeline main body outside the steam inlet pipe can support the pipeline, so that the steam inlet pipe is good in durability and long in service life.
In a specific embodiment, a safety valve is fixedly connected to the top of each of the heating pipe and the steam inlet pipe.
In the implementation process, the safety valve enables the heating pipeline and the steam leading-in pipe not to be over-pressurized easily, the pressure relief effect is achieved, and the safety of the device is improved.
In a specific embodiment, the heating pipeline is wound with a heat insulation layer, and the heat insulation layer is spirally sleeved on the surface of the heating pipeline.
In the implementation process, the heat preservation layer can play a heat preservation effect on the heating pipeline, so that heat is not easy to lose when the heating pipeline is passed through by a heater, and the energy conservation of the device is further improved.
In a specific embodiment, an anti-scald protective layer is sleeved outside the steam inlet pipe, and the anti-scald protective layer is a heat insulating material.
In the above-mentioned realization process, prevent scalding the protective layer and be thermal insulation material, play thermal-insulated effect to the steam induction pipe to when preventing that the heat from losing, be difficult for scalding the staff, increased the practicality of device.
In a specific embodiment, a first controller is fixedly connected to the top of the first electric thermostatic valve, and an input end of the first controller is electrically connected to an input end of the first electric thermostatic valve.
In the implementation process, the first controller has a good control effect on the first electric temperature control valve, so that the first electric temperature control valve can realize a real-time adjusting function.
In a specific embodiment, the output terminal of the first thermometer is electrically connected to the input terminal of the first controller.
In the implementation process, the first controller can detect the temperature in real time according to the first thermometer, and a good control effect is achieved on the first electric temperature control valve, so that a real-time adjusting function is achieved.
In a specific embodiment, a second controller is fixedly connected to the top of the second electric thermostatic valve, and an output end of the second controller is electrically connected to an input end of the second electric thermostatic valve.
In the implementation process, the second controller can control the real-time temperature change of the second electric temperature control valve, so that the second electric temperature control valve can realize a real-time adjusting function.
In a specific embodiment, the output terminal of the second thermometer is electrically connected to the input terminal of the second controller.
In the implementation process, the second controller can detect the temperature of the second thermometer in real time and control the temperature change of the second electric temperature control valve, so that the second electric temperature control valve can realize the real-time regulation function.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to an embodiment of the present invention;
fig. 4 is a schematic view of a structure of an anti-scald protection layer provided in the embodiment of the present invention.
In the figure: 1-a heat exchanger unit body; 2-a heating pipe; 3-a steam inlet pipe; 301-inner glue layer; 302-a pipe body; 4-a first thermometer; 5-a first electric thermo valve; 6-a second thermometer; 7-a second electric thermostatic valve; 8-a pressure gauge; 9-safety valve; 10-a heat-insulating layer; 11-an anti-scald protective layer; 12-a first controller; 13-second controller.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1-4, the present invention provides a technical solution: an energy-saving heat exchanger unit comprises a heat exchanger unit main body 1 and a heating pipeline 2;
one end fixedly connected with steam induction pipe 3 of heat exchange unit main part 1, fixedly connected with first thermometer 4 and first electronic temperature-sensing valve 5 on the steam induction pipe 3, fixedly connected with second thermometer 6, electronic temperature-sensing valve 7 of second and manometer 8 on the heating pipeline 2.
In some specific embodiments, a heating pipe 2 and a steam inlet pipe 3 are respectively installed on two sides of a heat exchanger unit main body 1, after steam heating is led into the heat exchanger unit main body 1 through the steam inlet pipe 3 for heat exchange, the heating is discharged from the heating pipe 2, a first thermometer 4 and a first electric temperature control valve 5 are arranged on the steam inlet pipe 3, so that the steam temperature is detected by the first thermometer 4, then the flow and heat control is carried out by the first electric temperature control valve 5, so that the leading-in of hot steam is always stable, a second thermometer 6, a second electric temperature control valve 7 and a pressure gauge 8 are arranged on the heating pipe 2, so that the heating led out by the device can be detected by the second thermometer 6 and the pressure gauge 8, then the heat and flow control is carried out by the second electric temperature control valve 7, so that the device can automatically adjust the temperature opening degree and control the steam flow, the function of real-time adjustment according to the heat load is realized, and the purposes of meeting the heat supply requirement and saving energy and reducing consumption are achieved.
In some specific embodiments, the heating pipe 2 is a PPR pipe, and the outside of the heating pipe 2 is sprayed with an anti-corrosion coating;
in the above-mentioned realization process, heating pipe 2 is the PPR pipe, and the outside is equipped with the anticorrosion coating to make heating pipe 2's durability stronger, increased the life and the security of device.
In some specific embodiments, the steam inlet pipe 3 comprises an inner rubber layer 301 and a pipe main body 302, the inner rubber layer 301 is bonded inside the pipe main body 302, and one end of the pipe main body 302 is fixedly connected with the heat exchange unit main body 1;
in the above-mentioned realization process, steam induction pipe 3 includes interior glue film 301 and pipeline main part 302, and inside hot steam can be protected by interior glue film 301, makes inside the difficult corruption pipeline of hot steam, and pipeline main part 302 of its outside can support the pipeline, makes steam induction pipe 3's durability better, and the life-span is longer.
In some specific embodiments, a safety valve 9 is fixedly connected to the top of each of the heating pipe 2 and the steam inlet pipe 3;
in the implementation process, the safety valve 9 prevents the internal pressures of the heating pipeline 2 and the steam leading-in pipe 3 from being too high, so that the pressure relief effect is achieved, and the safety of the device is improved.
In some specific embodiments, the heat insulation layer 10 is wrapped around the outside of the heating pipe 2, and the heat insulation layer 10 is spirally sleeved on the surface of the heating pipe 2;
in the above-mentioned realization process, heat preservation 10 can play the heat preservation effect to heating pipe 2 to make the heating installation when passing through heating pipe 2, the heat is difficult for losing, has further increased the energy-conservation nature of device.
In some specific embodiments, the anti-scald protection layer 11 is sleeved outside the steam inlet pipe 3, and the anti-scald protection layer 11 is a heat insulation material;
in the above-mentioned realization process, prevent scalding protective layer 11 and be thermal-insulated material, play thermal-insulated effect to steam induction pipe 3 to when preventing that the heat from losing, be difficult for scalding the staff, increased the practicality of device.
In some specific embodiments, a first controller 12 is fixedly connected to the top of the first electrically operated thermostatic valve 5, and an input end of the first controller 12 is electrically connected to an input end of the first electrically operated thermostatic valve 5;
in the implementation process, the first controller 12 has a better control effect on the first electric temperature control valve 5, so that the first electric temperature control valve 5 can realize a real-time adjustment function.
In some embodiments, the output of the first thermometer 4 is electrically connected to the input of the first controller 12;
in the implementation process, the first controller 12 can detect the real-time temperature according to the first thermometer 4, so that the first electric temperature control valve 5 can be controlled well, and the real-time adjustment function can be realized.
In some specific embodiments, a second controller 13 is fixedly connected to the top of the second electrically operated thermostatic valve 7, and an output end of the second controller 13 is electrically connected to an input end of the second electrically operated thermostatic valve 7;
in the implementation process, the second controller 13 can control the real-time temperature change of the second electric temperature control valve 7, so that the second electric temperature control valve 7 can realize the real-time adjusting function.
In some embodiments, the output of the second thermometer 6 is electrically connected to the input of the second controller 13;
in the above implementation process, the second controller 13 can perform temperature change control on the second electric temperature control valve 7 according to the real-time temperature detection of the second thermometer 6, so that the second electric temperature control valve 7 can realize a real-time adjustment function.
The working principle of the energy-saving heat exchange unit is as follows: heating pipeline 2 and steam inlet tube 3 are installed respectively to 1 both sides of heat exchange unit main part, make steam can leading-in and derive heat exchange unit main part 1, install first thermometer 4 and first electronic temperature-sensing valve 5 on the steam inlet tube 3, be provided with second thermometer 6 on the heating pipeline 2, electronic temperature-sensing valve 7 of second and manometer 8, heat and flow control can be carried out with electronic temperature-sensing valve 7 of second to first electronic temperature-sensing valve 5, thereby make the device reach automatically regulated temperature aperture, control steam flow, the realization is according to the real-time regulatory function of heat load, reach and satisfy the heat supply demand and can energy saving and consumption reduction's purpose promptly.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An energy-saving heat exchanger unit which characterized in that: comprises a heat exchange unit main body (1) and a heating pipeline (2);
one end fixedly connected with steam induction pipe (3) of heat exchange unit main part (1), the first thermometer of fixedly connected with (4) and first electronic temperature-sensing valve (5) are gone up in steam induction pipe (3), fixedly connected with second thermometer (6), electronic temperature-sensing valve of second (7) and manometer (8) are gone up in heating pipeline (2).
2. An energy efficient heat exchanger unit as set forth in claim 1, wherein: heating pipe way (2) are the PPR pipe, the outside spraying of heating pipe way (2) has the anticorrosion coating.
3. An energy efficient heat exchanger unit as set forth in claim 1, wherein: steam induction pipe (3) include interior glue film (301) and pipeline main part (302), interior glue film (301) bond in the inside of pipeline main part (302), the one end and the heat exchange unit main part (1) fixed connection of pipeline main part (302).
4. An energy efficient heat exchanger unit as set forth in claim 1, wherein: and safety valves (9) are fixedly connected to the tops of the heating pipeline (2) and the steam leading-in pipe (3).
5. An energy efficient heat exchanger unit as set forth in claim 1, wherein: the heating pipe is characterized in that a heat insulation layer (10) is wound and connected to the outer portion of the heating pipe (2), and the heat insulation layer (10) is spirally sleeved on the surface of the heating pipe (2).
6. An energy efficient heat exchanger unit as set forth in claim 1, wherein: the steam induction pipe (3) is externally sleeved with an anti-scald protective layer (11), and the anti-scald protective layer (11) is made of heat-insulating materials.
7. An energy efficient heat exchanger unit as set forth in claim 1, wherein: the top of first electronic temperature-sensing valve (5) fixedly connected with first controller (12), the input of first controller (12) and the input electric connection of first electronic temperature-sensing valve (5).
8. An energy efficient heat exchanger unit as set forth in claim 7, wherein: the output end of the first thermometer (4) is electrically connected with the input end of the first controller (12).
9. An energy efficient heat exchanger unit as set forth in claim 1, wherein: the top of the second electric temperature control valve (7) is fixedly connected with a second controller (13), and the output end of the second controller (13) is electrically connected with the input end of the second electric temperature control valve (7).
10. An energy efficient heat exchanger unit as set forth in claim 1, wherein: the output end of the second thermometer (6) is electrically connected with the input end of the second controller (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111297178.3A CN114183791A (en) | 2021-11-04 | 2021-11-04 | Energy-saving heat exchange unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111297178.3A CN114183791A (en) | 2021-11-04 | 2021-11-04 | Energy-saving heat exchange unit |
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| CN114183791A true CN114183791A (en) | 2022-03-15 |
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| CN202111297178.3A Pending CN114183791A (en) | 2021-11-04 | 2021-11-04 | Energy-saving heat exchange unit |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2542963Y (en) * | 2002-04-30 | 2003-04-02 | 班耀升 | Energy-saving pressure heating device |
| US20100218933A1 (en) * | 2009-02-27 | 2010-09-02 | Advanced Steam Technology | Heat Exchange System and Method |
| CN202133037U (en) * | 2011-06-27 | 2012-02-01 | 河南中烟工业有限责任公司 | On-line intelligent control heating system |
| CN104848285A (en) * | 2014-10-25 | 2015-08-19 | 青岛万力科技有限公司 | Temperature reduction combined type heating heat exchange unit |
| CN104848411A (en) * | 2014-11-22 | 2015-08-19 | 青岛同创节能环保工程有限公司 | Steam-water heat exchange variable frequency circulation heating machine set |
| CN206131118U (en) * | 2016-11-01 | 2017-04-26 | 十堰市扬天节能环保工程有限公司 | A heat exchange station for district heating |
| JP2020118305A (en) * | 2019-01-18 | 2020-08-06 | 東京瓦斯株式会社 | Steam heat exchange system |
-
2021
- 2021-11-04 CN CN202111297178.3A patent/CN114183791A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2542963Y (en) * | 2002-04-30 | 2003-04-02 | 班耀升 | Energy-saving pressure heating device |
| US20100218933A1 (en) * | 2009-02-27 | 2010-09-02 | Advanced Steam Technology | Heat Exchange System and Method |
| CN202133037U (en) * | 2011-06-27 | 2012-02-01 | 河南中烟工业有限责任公司 | On-line intelligent control heating system |
| CN104848285A (en) * | 2014-10-25 | 2015-08-19 | 青岛万力科技有限公司 | Temperature reduction combined type heating heat exchange unit |
| CN104848411A (en) * | 2014-11-22 | 2015-08-19 | 青岛同创节能环保工程有限公司 | Steam-water heat exchange variable frequency circulation heating machine set |
| CN206131118U (en) * | 2016-11-01 | 2017-04-26 | 十堰市扬天节能环保工程有限公司 | A heat exchange station for district heating |
| JP2020118305A (en) * | 2019-01-18 | 2020-08-06 | 東京瓦斯株式会社 | Steam heat exchange system |
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