CN108035830B - All-weather intelligent heat source management system for war chariot - Google Patents
All-weather intelligent heat source management system for war chariot Download PDFInfo
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- CN108035830B CN108035830B CN201711431628.7A CN201711431628A CN108035830B CN 108035830 B CN108035830 B CN 108035830B CN 201711431628 A CN201711431628 A CN 201711431628A CN 108035830 B CN108035830 B CN 108035830B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N19/00—Starting aids for combustion engines, not otherwise provided for
- F02N19/02—Aiding engine start by thermal means, e.g. using lighted wicks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/16—Other apparatus for heating fuel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N19/00—Starting aids for combustion engines, not otherwise provided for
- F02N19/02—Aiding engine start by thermal means, e.g. using lighted wicks
- F02N19/04—Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N19/00—Starting aids for combustion engines, not otherwise provided for
- F02N19/02—Aiding engine start by thermal means, e.g. using lighted wicks
- F02N19/04—Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines
- F02N19/10—Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines by heating of engine coolants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/04—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture
- F02M31/10—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture by hot liquids, e.g. lubricants or cooling water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
- F02M37/30—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by heating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N19/00—Starting aids for combustion engines, not otherwise provided for
- F02N2019/002—Aiding engine start by acting on fuel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
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- Engineering & Computer Science (AREA)
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Temperature (AREA)
Abstract
The application relates to the technical system engineering field of intelligent heat source thermal management, in particular to an all-weather intelligent heat source management system for a war chariot. The all-weather intelligent heat source management system for the war chariot provided by the application comprises: the heating system takes the intelligent chip as a heat source, the heating system comprises a heat source generating device, a heat exchanger, an engine preheating device, a constant-temperature water tank and a constant-temperature oil tank which are sequentially connected through pipelines to form a closed cooling water circulation loop, and a variable-frequency pump connected with the constant-temperature water tank is arranged on the cooling water circulation loop; a heating medium control system; the power supply is respectively connected with the heating system and the heating medium control system; the smart chip includes a PTCR-xthm chip or a PTCR-smxhm chip. The intelligent heat source is adopted, the structure is simple, and the engine cooling water, namely the constant-temperature water tank, can be heated to more than ten degrees in the shortest time under the cold condition, so that the start of a war chariot can be effectively ensured, all-weather combat is realized, and meanwhile, the fuel efficiency of the war chariot can be ensured to be improved by 5-10% under the bad condition.
Description
Technical Field
The application relates to the technical system engineering field of intelligent heat source thermal management, in particular to an all-weather intelligent heat source management system for a war chariot.
Background
In ground forces of various countries of the world, wheeled military vehicles mainly carry out auxiliary tasks of transportation, traction and combat, and combat tasks in desert terrains, and crawler-type military vehicles mainly carry out combat tasks. In crawler-type military vehicles, the main form is tank, infantry combat vehicle, self-propelled gun and other armored vehicles. The tank is the main impact force of ground armies, and if the thermal management subsystem can be filled into a tank command control system, further fight control on vehicles under extreme cold conditions is realized, fighters are caught, the hitting capability is improved, and the all-weather fight efficiency of the fighter can be definitely further improved.
Disclosure of Invention
First, the technical problem to be solved
The purpose of the application is that: the all-weather intelligent heat source management system for the war chariot has the advantages of simple structure, reasonable design and high degree of automation, and can immediately start the chariot under severe working conditions, so that the problem that the existing chariot can not realize all-weather driving adaptability is solved.
(II) technical scheme
In order to solve the technical problems, the application provides an all-weather intelligent heat source management system for a war chariot, which comprises:
the intelligent chip is used as a heating source, the heating system comprises a heat source generating device, a heat exchanger, an engine preheating device, a constant-temperature water tank and a constant-temperature oil tank which are sequentially connected through pipelines to form a closed cooling water circulation loop, the cooling water circulation loop is filled with a heating medium, and a variable-frequency pump connected with the constant-temperature water tank is arranged on the cooling water circulation loop; wherein the smart chip comprises a PTCR-xthm chip or a PTCR-smxhm chip;
the heat medium control system is connected with the variable frequency pump and used for controlling and adjusting the working frequency of the variable frequency pump so as to control the output quantity of the heat medium;
and the power supply is respectively connected with the heating system and the heating medium control system and is used for providing power for the heating system and the heating medium control system.
According to the above technical scheme, the heat source generating device comprises a host and an intelligent chip arranged on the host and connected with the power supply, the intelligent chip comprises a substrate, a thick film dielectric layer arranged on the surface of the substrate, a thick film resistor circuit and a thick film electrode, and the thick film resistor circuit is arranged on the thick film dielectric layer and connected with the thick film electrode.
According to the above technical scheme, the substrate is a planar substrate or a curved substrate.
According to the above technical scheme, the heating medium control system comprises a main control system, and an infrared heat-sensitive sensor, a collection detection module and an adjustment control module which are respectively connected with the main control system, wherein the infrared heat-sensitive sensor, the collection detection module and the adjustment control module are arranged on the cooling water circulation loop corresponding to the constant-temperature oil tank.
According to the above technical scheme, the heating medium control system further comprises fool man-machine dialogue management software, wherein the fool man-machine dialogue management software is respectively connected with the main control system, the infrared heat-sensitive sensor, the acquisition detection module and the adjustment control module; the main control system controls the fool man-machine dialogue management software to send out instructions.
According to the above technical scheme, the fool man-machine conversation management software comprises a man-machine conversation liquid crystal operation panel and a standby switch button, and the man-machine conversation liquid crystal operation panel and the standby switch button are respectively connected with the main control system, the infrared heat-sensitive sensor, the acquisition detection module and the adjustment control module.
According to the above technical scheme, the cooling water circulation loop arranged on the constant temperature oil tank comprises a plurality of flow channels which are mutually communicated, and the flow channels are uniformly distributed on the side surface and the bottom of the constant temperature oil tank.
According to the above technical scheme, the flow channel comprises a rare earth aluminum alloy substrate flow channel and a composite ceramic material substrate flow channel.
According to the preferable technical scheme, the constant-temperature oil tank is provided with the intelligent chip which is respectively connected with the heating medium control system and the power supply.
According to the above technical scheme, the heating system further comprises a filter heating device arranged between the constant temperature water tank and the constant temperature oil tank and an engine air inlet constant temperature device connected with the constant temperature water tank, and oil pipe heating devices are arranged between the constant temperature water tank and the filter heating device and on pipelines between the constant temperature oil tank and the filter heating device; and the engine air inlet constant temperature device, the filter heating device and the two oil pipe heating devices are respectively provided with an intelligent chip which is respectively connected with the heating medium control system and the power supply.
(III) beneficial effects
The technical scheme of the application has the following advantages:
the application provides an all-weather intelligent heat source management system for a war chariot, which comprises: the heating system takes the intelligent chip as a heat source, and comprises a heat source generating device, a heat exchanger, an engine preheating device, a constant-temperature water tank and a constant-temperature oil tank which are sequentially connected through pipelines to form a closed cooling water circulation loop, wherein the cooling water circulation loop is filled with a heating medium, and a variable-frequency pump connected with the constant-temperature water tank is arranged on the cooling water circulation loop; the heat medium control system is connected with the variable frequency pump and used for controlling and adjusting the working frequency of the variable frequency pump so as to control the output quantity of the heat medium; the power supply is respectively connected with the heating system and the heating medium control system and is used for providing power for the heating system and the heating medium control system; wherein the smart chip comprises a PTCR-xthm chip or a PTCR-smxhm chip. The all-weather intelligent heat source management system for the war chariot has the advantages of simple structure and reasonable design, and because the dominant thermal response of intelligent chips such as the PTCR-xthm chip or the PTCR-smxhm chip is as high as 100 ℃/s, the PTCR-xthm chip or the PTCR-smxhm chip is used as an intelligent heat source, engine cooling water, namely a constant temperature water tank, can be heated to more than +10 ℃ within the shortest time under the cold condition, the temperature of the engine cooling water, namely the constant temperature water tank, can be further effectively ensured to be started for all-weather combat, and the fuel efficiency of the war chariot can be further ensured to be improved by 5-10% under the bad condition. In addition, the heating medium control system can adjust the output quantity of the heating medium through the variable frequency pump, so that the constant-temperature oil tank can be effectively temperature-adjusted, the war chariot can be ensured to be started quickly, and the automatic degree, the precision and the safety and reliability are high.
Drawings
Fig. 1 is a schematic diagram of an installation structure of an all-weather intelligent heat source management system for a war chariot in accordance with an embodiment of the present application.
In the figure: 1: a power supply; 2: a heat source generating device; 3: a variable frequency pump; 4: a heat exchanger; 5: a constant temperature water tank; 6: a constant temperature oil tank; 7: an engine preheating device; 7-1: an engine air inlet constant temperature device; 8: an oil pipe heating device; 8-1: a filter heating device; 9: a master control system; 10-1: the acquisition and detection module; 10-2: adjusting a control module; 11: fool man-machine dialogue management software; 12: an infrared heat sensitive sensor.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The PTCR effect is described as follows: the rare earth thick film thermistor circuit which is semiconducted by rare earth doping has very small resistance in a range from room temperature to a certain temperature, the resistance of the film circuit is rapidly increased after the temperature reaches a certain temperature (Curie point temperature), the abrupt change temperature can be adjusted from 30 ℃ to 550 ℃, and the R-T curve is linear, and the characteristic is called positive temperature coefficient thermosensitive thick film circuit resistance effect, also called PTCR effect.
A PTCR-xthm chip, namely a rare earth thick film thermistor integrated circuit intelligent chip; the PTCR-smxhm chip is a graphene thick film thermistor integrated circuit intelligent chip. Wherein the PTCR-smxhm chip is an upgrade product of the PTCR-xthm chip.
As shown in fig. 1, the embodiment of the present application provides a high-capacity, multifunctional all-weather intelligent heat source management system for a war chariot, comprising:
the heating system takes an intelligent chip as a heat source, the heating system comprises a heat source generating device 2, a heat exchanger 4, an engine preheating device 7, a constant-temperature water tank 5 and a constant-temperature oil tank 6 which are sequentially connected through pipelines to form a closed cooling water circulation loop, a heating medium is filled in the cooling water circulation loop, and a variable-frequency pump 3 connected with the constant-temperature water tank 5 is arranged on the cooling water circulation loop; wherein the smart chip comprises a PTCR-xthm chip or a PTCR-smxhm chip;
specifically, the heat source generating device 2 may use a PTCR-xthm chip or a PTCR-smxhm chip as a heat source, and the heat source generating device 2 has a water outlet and a water return port, after the heat medium is heated by the heat source generating device 2, the heat medium flows from the water outlet into the heat exchanger 4, the engine preheating device 7, the constant temperature water tank 5 and the constant temperature oil tank 6 in sequence through a water inlet preheating pipeline, and finally flows back to the water return port of the heat source generating device 2 through the water return preheating pipeline. Thus, the heat source generating device 2 is mainly used for providing heat sources for the heat exchanger 4, the engine preheating device 7, the constant-temperature water tank 5 and the constant-temperature oil tank 6, and particularly, when the constant-temperature water tank 5, the constant-temperature oil tank 6 and the engine preheating device 7 reach the set temperature values, the heat medium is in a circulating and constant-temperature state.
The heat source generating device 2 can select a PTCR-xthm chip as a heat source, or a PTCR-smxhm chip as a heat source, and particularly can select a reasonable intelligent chip type according to practical implementation conditions. In particular, when the intelligent heat source management system needs to be provided with two heat source generating devices, one of the two heat source generating devices can be used as a heat source by selecting the PTCR-xthm chip, and the other heat source can be used as a heat source by selecting the PTCR-smxhm chip.
The heat medium control system is connected with the variable frequency pump 3 and is used for controlling and adjusting the working frequency of the variable frequency pump 3 so as to control the output quantity of the heat medium; preferably, in the embodiment, the heating medium is water, so that the heating medium has no radiation, low cost, stable heating and easy temperature control.
Specifically, the heating medium control system mainly controls the working frequency of the variable frequency pump 3 according to the temperature value of the constant temperature oil tank 6, so as to control the pumping quantity of the heating medium, and effectively regulate the temperature of the constant temperature oil tank 6, thereby ensuring that the war chariot can be started quickly. Of course, it should be noted that, the heating medium control system can also effectively adjust the pumping amount of the heating medium according to the temperature values of the constant temperature water tank 5, the engine preheating device 7 and the like, and only needs to meet the requirement of quick start of the war chariot.
The power supply 1 is respectively connected with the heating system and the heating medium control system and is used for providing power for the heating system and the heating medium control system.
In this embodiment, the power supply 1 is a high-energy battery, which has high capacity, light weight and small size, and is beneficial to reducing the total weight of the running vehicle while ensuring effective power supply. Specifically, the high-energy battery is used for providing alternating current and direct current power for a system heat source.
The all-weather intelligent heat source management system for the war chariot provided by the application has the advantages that the structure is simple, the design is reasonable, and the advantage thermal response of intelligent chips such as a PTCR-xthm chip or a PTCR-smxhm chip is as high as 100 ℃/s, so that the PTCR-xthm chip or the PTCR-smxhm chip is used as an intelligent heat source, engine cooling water, namely the constant temperature water tank 5, can be heated to more than +10 ℃ within the shortest time under the cold condition, the start of the war chariot can be effectively ensured, all-weather combat is realized, the important guarantee of winning war of the war chariot is obtained, and meanwhile, the fuel efficiency of the war chariot can be ensured to be improved by 5-10% under the bad condition. Wherein, the main index of all-weather combat vehicle means that the vehicle can be started immediately under the condition that the temperature index of the adverse condition is 45 ℃ to 35 ℃ and is put into combat. Especially, the fuel efficiency can be improved by more than 10% under the temperature condition of minus thirty-five DEG C (-35 ℃), and the chariot runs and sounds.
The all-weather intelligent heat source management system for the war chariot provided by the application is an all-weather intelligent heat source management system for the war chariot, which takes a thermal thick film circuit or a graphene thick film circuit or a rare earth thick film circuit chip heat source as a core. Wherein, the thermal response of the surface of the PTCR-xthm chip heat source is 150 ℃/s or more; the surface heat load of the PTCR-xthm chip heat source can reach 230w/cm 2 The method comprises the steps of carrying out a first treatment on the surface of the The high-temperature emissivity of the far infrared heat wave of the PTCR-xthm chip heat source reaches 95% (normal). In addition, in the field of electric heating sources, compared with other heat sources, referring to the following table 1, the PTCR-xthm chip belongs to an intelligent heat source, is the youngest generation, is the most viable, and has excellent stealth performance for the military industry; and has many special excellent properties such as controllability, thermoelectric property, electrical insulation, dielectric property, piezoelectricity, photo-electricity, good high-temperature strength, high chemical stability, high reliability, long service life, small size, flexible design and installation, etc.
Table 1 parameter comparison table
The PTCR-smxhm chip, namely the graphene thick film circuit chip heat source is an upgrade product of the PTCR-xthm rare earth thick film circuit chip heat source. Graphene is a form of carbon with electron mobility greater than 140 times that of silicon. The volume of the upgraded product is smaller, and the electrical property, chemical property (corrosion resistance), high temperature property and the like are improved by orders of magnitude compared with the prior product. Therefore, the PTCR-smxhm graphene thick film circuit intelligent heat source is adopted, so that the all-weather adaptability of the war chariot heat management system is stronger.
In general, the norm practice in extremely cold conditions is: after the engine stops working, cooling water is cut into a constant temperature state, and after the engine enters the constant temperature state, the power supply 1 supplies power, the heat source generating device 2 is in a working state, the variable frequency pump 3 is started, and the heating medium is controlled by the heating medium control system to circularly heat the engine preheating device 7 according to the cooling water loop, so that the engine preheating device reaches the constant temperature state, and the next war chariot is started.
According to the above technical scheme, the heat source generating device 2 comprises a host and an intelligent chip arranged on the host and connected with the power supply 1, wherein the intelligent chip comprises a substrate, a thick film dielectric layer arranged on the surface of the substrate, a thick film resistor circuit and a thick film electrode, and the thick film resistor circuit is arranged on the thick film dielectric layer and connected with the thick film electrode.
In this embodiment, the heat source generating device 2 includes a host and an intelligent chip; when the intelligent chip is a PTCR-xthm chip, the PTCR-xthm chip comprises a substrate, a rare earth thick film dielectric layer, a rare earth thick film resistor circuit and a rare earth thick film electrode which are arranged on the substrate, and the rare earth thick film resistor circuit is connected with a power supply 1 through the rare earth thick film electrode. When the intelligent chip is a PTCR-smxhm chip, the PTCR-smxhm chip comprises a substrate, a graphene thick film dielectric layer, a graphene thick film resistor circuit and a graphene thick film electrode, wherein the graphene thick film dielectric layer, the graphene thick film resistor circuit and the graphene thick film electrode are arranged on the substrate, and the graphene thick film resistor circuit is connected with the power supply 1 through the graphene thick film electrode. The power supply 1 is operated to supply power, so that the heat source generating device 2 is in a working state, and provides heat energy for other devices in the heating system through a heat medium, so that the war chariot can be started quickly, and the war chariot has all-weather combat capability.
In addition, the electrothermal device integrated by the circuit is called a smart chip, namely a rare earth thick film thermistor integrated circuit smart chip or a graphene thick film thermistor integrated circuit smart chip is included. The PTCR thermistor thick film circuit not only has the general characteristics of a thermistor, but also has unique and excellent performance which is not available for the general thermistor due to the composition of materials and the uniqueness of a process. The gradient temperature of the thick film circuit electrothermal chip is controlled by vertically superposing or transversely distributing and integrating a plurality of layers in the same plane by the form of the thick film circuit and the thick film function and the like, so that the control precision and the sensitivity are greatly improved, the gradient setting of a plurality of temperature areas is realized, and the intelligent control is realized.
According to the above technical scheme, the substrate is a planar substrate or a curved substrate.
Preferably, the substrate may be a planar substrate, wherein the planar substrate may include a square planar substrate, a circular planar substrate, and a polygonal or irregular planar substrate; in addition, the substrate may be a curved substrate, wherein the curved substrate includes a cylindrical substrate, a tubular substrate, a crown substrate, or a hyperboloid substrate. Specifically, the plane part of the rare earth thick film circuit is prepared by screen printing and sintering; the rare earth thick film circuit on the curved surface is prepared by tape casting, film pasting/HIP technology. The HIP process (hot isostatic pressing, HIP for short) is a process production technology integrating high temperature and high pressure.
It should be noted that, the substrate can select the structure type of suitable substrate according to the outline shape of the equipment that specifically needs to heat, and directly install in the position that needs to heat can, only need satisfy can realize even heating to the equipment that needs to heat can, simple structure, simple installation and heating effect are good.
According to the above technical scheme, the heating medium control system comprises a main control system 9, and an infrared heat-sensitive sensor 12, an acquisition detection module 10-1 and an adjustment control module 10-2 which are respectively connected with the main control system 9, wherein the infrared heat-sensitive sensor 12, the acquisition detection module 10-1 and the adjustment control module 10-2 are arranged on the cooling water circulation loop corresponding to the constant temperature oil tank 6.
In this embodiment, the heating medium control system includes a main control system 9, an infrared heat-sensitive sensor 12, a collection detection module 10-1 and an adjustment control module 10-2, where the infrared heat-sensitive sensor 12 is used to collect heating medium temperature, pressure and oil level signals on a cooling water circulation loop of the heating system, the collection detection module 10-1 is used to collect heating medium temperature, pressure and oil level signals on a cooling water circulation loop of the feedback heating system, and send the collected signals to the main control system 9, and the main control system 9 adjusts the working frequency of the variable frequency pump 3 through the adjustment control module 10-2 according to the received signals, so as to effectively adjust the pumping quantity of the heating medium, so that the temperature of the constant temperature oil tank 6 reaches an optimal temperature value, and the requirement of rapid start of a war can be met.
The infrared heat-sensitive sensor 12, the acquisition and detection module 10-1 and the adjustment and control module 10-2 are all arranged close to the constant temperature oil tank 6, so that real-time temperature of the constant temperature oil tank 6 can be accurately detected, acquired and controlled, and the main control system 9 can accurately adjust the temperature of the constant temperature oil tank 6 through controlling the variable frequency pump 3, so that a war chariot has all-weather combat capability.
According to the above-mentioned technical scheme, the heating medium control system further comprises a fool man-machine dialogue management software 11 (ECU, microcomputer control system), wherein the fool man-machine dialogue management software 11 (ECU, microcomputer control system) is respectively connected with the main control system 9, the infrared heat-sensitive sensor 12, the acquisition detection module 10-1 and the adjustment control module 10-2; the main control system 9 controls the man-machine conversation management software 11 (ECU, microcomputer control system) to give instructions.
Further, the heating medium control system further comprises a fool man-machine dialogue management software 11 (ECU, microcomputer control system), namely a microcomputer control system, the fool man-machine dialogue management software 11 (ECU, microcomputer control system) is connected with the main control system 9, the main control system 9 sends out instructions through the fool man-machine dialogue management software 11 (ECU, microcomputer control system), wherein the instructions comprise the adjustment of the working frequency of the variable frequency pump 3 and the control of the opening and closing of intelligent chips arranged on the constant temperature oil tank 6, the engine air inlet constant temperature device 7-1, the filter heating device 8-1 and the two oil pipe heating devices 8, and the intelligent chips comprise PTCR-xthm chips or PTCR-smxhm chips.
According to the above-mentioned technical scheme, the fool-type man-machine conversation management software 11 (ECU, microcomputer control system) includes a man-machine conversation liquid crystal operation panel and a standby switch button, and the man-machine conversation liquid crystal operation panel and the standby switch button are respectively connected with the main control system 9, the infrared heat sensor 12, the acquisition detection module 10-1 and the adjustment control module 10-2.
Preferably, in this embodiment, the fool-type man-machine conversation management software 11 (ECU, microcomputer control system) includes two systems, i.e., a man-machine conversation liquid crystal operation panel and a standby switch button, which can be operated automatically or manually. Therefore, automatic and manual operation double insurance setting is realized, and the use reliability of the all-weather intelligent heat source management system for the war chariot is further improved.
According to the above technical solution, the cooling water circulation circuit provided on the constant temperature oil tank 6 includes a plurality of flow channels that are mutually communicated, and the plurality of flow channels are uniformly distributed on the side surface and the bottom of the constant temperature oil tank 6. Wherein, after entering the constant temperature program, the heating medium flows through a plurality of flow channels so as to heat the temperature of the constant temperature oil tank 6 to more than ten degrees (10 ℃).
The cooling water circulation circuit provided on the constant temperature oil tank 6 is a structure of a functional water channel, specifically, the functional water channel refers to a water channel structure in which a plurality of mutually communicated water channels are arranged in a predetermined arrangement mode. The predetermined arrangement mode may be a longitudinal or transverse regular or symmetrical arrangement mode, or an irregular or asymmetric arrangement mode, and only the effect of effectively heating the constant-temperature oil tank 6 is required.
Preferably, in this embodiment, the heating medium is water, and the plurality of water channels are uniformly distributed on the side surface and the bottom of the constant-temperature oil tank 6, so as to uniformly heat the constant-temperature oil tank 6, thereby being beneficial to improving the fuel efficiency of the war chariot on the basis of ensuring that the war chariot has all-weather combat capability.
According to the above technical scheme, the runner comprises a rare earth aluminum alloy substrate runner and a composite ceramic material substrate runner.
Specifically, the runner is processed by a special process. For example, the rare earth aluminum alloy substrate water channel is formed by drawing a special die, and the composite ceramic material substrate water channel is formed by adopting a die pressing method.
According to the above technical scheme, the constant temperature oil tank 6 is provided with an intelligent chip connected with the heating medium control system and the power supply 1 respectively, wherein the intelligent chip comprises a PTCR-xthm chip or a PTCR-smxhm chip. After entering the thermostatic program, the power supply 1 is switched on, and the PTCR-xthm chip or the PTCR-smxhm chip directly heats the thermostatic tank 6.
In order to further improve the heating effect of the constant temperature oil tank 6, the PTCR-xthm chip or the PTCR-smxhm chip is designed and prepared at the bottom and both sides of the constant temperature oil tank 6.
Thus, in the present embodiment, the heating of the thermostatic tank 6 takes place in three ways: firstly, heating in a function water channel mode; directly heating through the PTCR-xthm chip or the PTCR-smxhm chip; thirdly, heating the functional water channel and the PTCR-xthm chip or the functional water channel and the PTCR-smxhm chip in a combined mode. Specifically, the heating mode of the constant temperature oil tank 6 can be reasonably selected according to the practical implementation conditions.
According to the above technical scheme, the heating system further comprises a filter heating device 8-1 arranged between the constant temperature water tank 5 and the constant temperature oil tank 6 and an engine air inlet constant temperature device 7-1 connected with the constant temperature water tank 5, and oil pipe heating devices 8 are arranged on pipelines between the constant temperature water tank 5 and the filter heating device 8-1 and between the constant temperature oil tank 6 and the filter heating device 8-1; the engine air inlet constant temperature device 7-1, the filter heating device 8-1 and the two oil pipe heating devices 8 are respectively provided with an intelligent chip connected with the heating medium control system and the power supply 1, wherein the intelligent chip comprises a PTCR-xthm chip or a PTCR-smxhm chip.
In this embodiment, the heating system further includes a filter heating device 8-1, two ends of the filter heating device 8-1 are connected with the constant temperature water tank 5 and the constant temperature oil tank 6 through oil pipes respectively, and the oil pipes between the constant temperature water tank 5 and the filter heating device 8-1 and the oil pipes between the constant temperature oil tank 6 and the filter heating device 8-1 are provided with the oil pipe heating device 8, so as to improve the heating effect, so that the all-weather adaptability of the chariot thermal management system is better.
Further, in the present embodiment, the heating system further includes an engine intake air thermostat 7-1 connected to the thermostat water tank 5, wherein the engine intake air thermostat may be formed in a square shape or a circular shape according to the type of structure of the intake end of the actual engine. After the engine is started, a square or round engine air inlet constant temperature device 7-1 arranged at an engine air inlet is started at the same time, and is powered by a power supply 1 or a generator under the program control of fool man-machine dialogue management software 11 (ECU, microcomputer control system), so that the temperature of the air at the engine air inlet is synchronously and extremely quickly heated, the humidity in the heated air is reduced, the enthalpy value is improved, the oxygen molecules are increased, and the fuel efficiency is naturally improved.
It should be noted that the all-weather intelligent heat source management system for the war chariot provided by the application relates to various heat source management application system engineering for war chariot and ships, and the technical field of water and heat supply (gas) supply in industry, agriculture and military industry, can be used for novel energy sources such as military, civil gasoline, diesel vehicles, vehicle-mounted photovoltaic, wind energy, high-energy storage batteries, intelligent power grid systems and the like, and can be used for high-voltage and low-voltage alternating-current and direct-current power sources; and a large-capacity multifunctional intelligent control ship, a war chariot, an engineering vehicle, an electric automobile heating machine and the like which take the PTCR-xthm chip or the PTCR-smxhm chip as a heat source.
In particular, in this embodiment, the display function of the fool-type man-machine conversation management software 11 (ECU, microcomputer control system) includes two operation states of the preheating system being off (at ordinary times) and the preheating system being on (at war times), which is different in that the intelligent heat source management system is automatically or manually operated to enter the war time state when the ambient temperature is lower than minus eight degrees (-8 ℃) and automatically or manually operated to enter the ordinary time state when the ambient temperature is higher than minus five degrees (-5 ℃).
1. Preheating system is closed (at ordinary times)
When the ambient temperature is higher than minus five degrees (+5deg.C), the intelligent heat source management system automatically or manually enters a normal state for operation.
At this time, the power supply 1 is operated to supply power, the heat source generating device 2 is stopped, the variable frequency pump 3 is turned off, and the heat exchanger 4, the constant temperature water tank 5, the constant temperature oil tank 6, the engine preheating device 7, the engine air inlet constant temperature device 7-1, the filter heating device 8-1, the oil pipe heating device 8 and the like are all in a normal temperature state; the main control system 9, the acquisition and detection module 10-1, the adjustment and control module 10-2 and the man-machine conversation management software 11 (ECU, microcomputer control system) are normally started to be in a working state.
2. Preheating system is started (war time)
When the environmental temperature is lower than minus 8 ℃ eight degrees, the intelligent heat source management system automatically or manually enters a war state for operation.
At this time, the power supply 1 is operated to supply power, the heat source generating device 2 is in a working state, the variable frequency pump 3 is started, and the heat exchanger 4, the constant temperature water tank 5, the constant temperature oil tank 6, the engine preheating device 7, the engine air inlet constant temperature device 7-1, the filter heating device 8-1, the oil pipe heating device 8 and the like are all in a heating state; the main control system 9, the acquisition and detection module 10-1, the adjustment and control module 10-2 and the man-machine conversation management software 11 (ECU, microcomputer control system) are normally started to be in a working state.
When the constant temperature water tank 5, the constant temperature oil tank 6 and the engine preheating device 7 reach the set temperature values, the heating medium is in a circulating and constant temperature state. The PTCR-xthm chip or the PTCR-smxhm chip arranged on the engine air inlet constant temperature device 7-1, the filter heating device 8-1 and the oil pipe heating device 8 is in a self-control state of man-machine conversation management software 11 (ECU, microcomputer control system).
Running program state:
firstly, after entering a constant temperature program, the power supply 1 and the heat source generating device 2 are in a working state, the variable frequency pump 3 is started, and the constant temperature oil tank 6 is in a heating state. When the temperature of the constant-temperature oil tank 6 is heated to more than ten degrees (10 ℃), the constant temperature is maintained.
Secondly, after entering a constant temperature program, the engine air inlet constant temperature device 7-1, the filter heating device 8-1 and the PTCR-xthm chip or the PTCR-smxhm chip arranged on the two oil pipe heating devices 8 are in an automatic control heating state. When the temperature of the constant-temperature oil tank 6 is heated to more than ten degrees (10 ℃), the constant temperature is maintained.
In the intelligent heat source thermal management system of the PTCR-xthm chip (or PTCR-smxhm chip) of the certain type of the war chariot, the connector ports are numerous, the connector terminals for aviation electric appliances are preferably selected or special patch cord terminals are designed, and the intelligent heat source thermal management system is safe and reliable. Wherein, under the severe working condition (-35 ℃), the indoor local static setting condition is tested; the fuel efficiency of the PTCR-xthm chip (or PTCR-smxhm chip) intelligent heat source is improved by 5-10% under the cold condition, and the intelligent heat source is tested by medium-speed windward on a primary highway.
Through experiments, the operation of the war chariot meets the design requirement and meets the technical requirement of all-weather war chariot working conditions. Especially under the severe working condition (-35 ℃), the engine is started at any time, the fighter is grabbed, and the fighter is started to sound.
The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the scope of the claims. The rare earth thick film circuit has a plurality of layers, and the thick film circuit is connected in parallel, connected in series, and is a calculus circuit, a semiconductor digital circuit, an AC/DC circuit, a pulse digital circuit, etc. The control mode of the combination form of the system modules is multi-temperature zone, multi-temperature, multi-function or the application range (including regional range) of different forms according to the equivalent change of the patent scope of the application, and the system is applied to ships, war chariot, special vehicles, engineering vehicles and the like, heating, hot water supply, air supply (saturated and overheated gas) and the like. The method is an automatic thermal management process technology, a preparation method and a system combination mode which take a rare earth thick film circuit, a graphene thick film circuit, a PTCR-xthm chip and a PTCR-smxhm chip as cores. All falling within the scope of the present application.
In summary, the present application provides an all-weather intelligent heat source management system for a war chariot, comprising: the heating system takes the intelligent chip as a heat source, and comprises a heat source generating device, a heat exchanger, an engine preheating device, a constant-temperature water tank and a constant-temperature oil tank which are sequentially connected through pipelines to form a closed cooling water circulation loop, wherein the cooling water circulation loop is filled with a heating medium, and a variable-frequency pump connected with the constant-temperature water tank is arranged on the cooling water circulation loop; the heat medium control system is connected with the variable frequency pump and used for controlling and adjusting the working frequency of the variable frequency pump so as to control the output quantity of the heat medium; the power supply is respectively connected with the heating system and the heating medium control system and is used for providing power for the heating system and the heating medium control system; wherein the smart chip comprises a PTCR-xthm chip or a PTCR-smxhm chip. The high-capacity multifunctional all-weather intelligent heat source management system for the war chariot provided by the application has the advantages that the structure is simple, the design is reasonable, and the advantage thermal response of intelligent chips such as a PTCR-xthm chip or a PTCR-smxhm chip is as high as 100 ℃/sec, so that the PTCR-xthm chip or the PTCR-smxhm chip is used as an intelligent heat source, engine cooling water, namely a constant-temperature water tank, can be heated to more than +10 ℃ in the shortest time under the cold condition, the engine cooling water, namely the constant-temperature water tank can be heated to more than ten ℃ in the shortest time, the start of the war chariot can be effectively ensured, all-weather combat is realized, and meanwhile, the fuel efficiency of the war chariot can be improved by 5-10% under the bad conditions. In addition, the heating medium control system can adjust the output quantity of the heating medium through the variable frequency pump, so that the constant-temperature oil tank can be effectively temperature-adjusted, the war chariot can be ensured to be started quickly, and the automatic degree, the precision and the safety and reliability are high.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims (3)
1. An all-weather intelligent heat source management system for a war chariot, comprising:
the intelligent chip is used as a heating source, the heating system comprises a heat source generating device, a heat exchanger, an engine preheating device, a constant-temperature water tank and a constant-temperature oil tank which are sequentially connected through pipelines to form a closed cooling water circulation loop, the cooling water circulation loop is filled with a heating medium, and a variable-frequency pump connected with the constant-temperature water tank is arranged on the cooling water circulation loop; wherein the smart chip comprises a PTCR-xthm chip or a PTCR-smxhm chip;
the heat medium control system is connected with the variable frequency pump and used for controlling and adjusting the working frequency of the variable frequency pump so as to control the output quantity of the heat medium;
the power supply is respectively connected with the heating system and the heating medium control system and is used for providing power for the heating system and the heating medium control system;
the heat source generating device comprises a host and the intelligent chip which is arranged on the host and is connected with the power supply, the intelligent chip comprises a substrate, a thick film dielectric layer, a thick film resistor circuit and a thick film electrode, wherein the thick film dielectric layer, the thick film resistor circuit and the thick film electrode are arranged on the surface of the substrate, and the thick film resistor circuit is arranged on the thick film dielectric layer and is connected with the thick film electrode;
the heating medium control system comprises a main control system, and an infrared heat-sensitive sensor, a collection detection module and an adjustment control module which are respectively connected with the main control system, wherein the infrared heat-sensitive sensor, the collection detection module and the adjustment control module are arranged on the cooling water circulation loop corresponding to the constant-temperature oil tank;
the heating medium control system also comprises fool man-machine dialogue management software which is respectively connected with the main control system, the infrared heat-sensitive sensor, the acquisition detection module and the adjustment control module; the master control system controls the fool man-machine dialogue management software to send out instructions;
the fool type man-machine conversation management software comprises a man-machine conversation liquid crystal operation panel and a standby switch button, and the man-machine conversation liquid crystal operation panel and the standby switch button are respectively connected with the main control system, the infrared heat-sensitive sensor, the acquisition detection module and the adjustment control module;
the cooling water circulation loop arranged on the constant-temperature oil tank comprises a plurality of flow channels which are communicated with each other, and the flow channels are uniformly distributed on the side surface and the bottom of the constant-temperature oil tank;
the constant-temperature oil tank is provided with the intelligent chip which is respectively connected with the heating medium control system and the power supply;
the heating system further comprises a filter heating device arranged between the constant-temperature water tank and the constant-temperature oil tank and an engine air inlet constant-temperature device connected with the constant-temperature water tank, and oil pipe heating devices are arranged between the constant-temperature water tank and the filter heating device and on pipelines between the constant-temperature oil tank and the filter heating device;
and the engine air inlet constant temperature device, the filter heating device and the two oil pipe heating devices are respectively provided with an intelligent chip which is respectively connected with the heating medium control system and the power supply.
2. The all-weather intelligent heat source management system for a war chariot of claim 1, wherein: the substrate is a plane substrate or a curved substrate.
3. The all-weather intelligent heat source management system for a war chariot of claim 1, wherein: the flow channel comprises a rare earth aluminum alloy substrate flow channel and a composite ceramic material substrate flow channel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711431628.7A CN108035830B (en) | 2017-12-26 | 2017-12-26 | All-weather intelligent heat source management system for war chariot |
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| CN201711431628.7A CN108035830B (en) | 2017-12-26 | 2017-12-26 | All-weather intelligent heat source management system for war chariot |
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| CN108035830B true CN108035830B (en) | 2023-08-18 |
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| CN113064371B (en) * | 2021-03-23 | 2022-04-05 | 博鼎汽车科技(山东)有限公司 | Ship engine heat management system controlled by monitor and implementation method thereof |
| IT202200010220A1 (en) * | 2022-05-17 | 2023-11-17 | S T C S R L | FUEL FILTER HEATER SYSTEM |
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| CN102817760A (en) * | 2012-09-18 | 2012-12-12 | 中国人民解放军军事交通学院 | Vehicle low-air-pressure low-temperature starting-up and driving room heating system |
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| CN104827857A (en) * | 2015-04-03 | 2015-08-12 | 王晨 | Electric vehicle intelligent heater system with PTCR-xthm electric heating chip as heat source |
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| EP1176040A2 (en) * | 2000-07-26 | 2002-01-30 | Toyota Jidosha Kabushiki Kaisha | Internal combustion engine having heat accumulator |
| CN102817760A (en) * | 2012-09-18 | 2012-12-12 | 中国人民解放军军事交通学院 | Vehicle low-air-pressure low-temperature starting-up and driving room heating system |
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