CN204714751U - A kind of heat-pump-type boats and ships asphalt heating system - Google Patents
A kind of heat-pump-type boats and ships asphalt heating system Download PDFInfo
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- CN204714751U CN204714751U CN201520424100.7U CN201520424100U CN204714751U CN 204714751 U CN204714751 U CN 204714751U CN 201520424100 U CN201520424100 U CN 201520424100U CN 204714751 U CN204714751 U CN 204714751U
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Abstract
The utility model discloses a kind of heat-pump-type boats and ships asphalt heating system, this system comprises asphalt heater, oil trap, condenser, the oil circulation oil pump of asphalt heating, oil separator, heating power expansion valve, vaporizer, compressor, refrigerated water water circulating pump, water-water-to-water heat exchanger, cargo tank asphalt temperature sensor, asphalt heating oil returning-oil temperature sensor, heat pump for supplying hot oil temperature sensor, diesel engine cooling water temperature sensor, heat pump for supplying deep fat magnetic valve, diesel engine cooling water solenoid valve and cargo tank, also comprises controller, indicating meter.First the utility model system utilizes a water-water-to-water heat exchanger to extract boat diesel engine jacket water heat, then promotes energy grade to meet the requirement of heating ship pitch, finally by heater heats pitch by heat pump.The utility model system device is simple, is convenient to installation, maintenance, and operation is simple, cost is low, and energy-conserving and environment-protective, are applicable to the asphalt heating in boats and ships bitumen transportation.
Description
Technical field
The utility model relates to industrial boats liquid goods technical field of transportation, specifically a kind of heat-pump-type boats and ships asphalt heating system, and particularly boat diesel engine jacket water makes the heat-pump-type boats and ships asphalt heating system of thermal source.
Background technology
In the shipping of boats and ships liquid is defeated, heat the need of before unloading, depend on the height of liquid goods zero pour.The liquid goods such as the pitch that special picture zero pour is higher, before unloading, require, all the time to its heating, to reduce its viscosity, to be convenient to utilize Cemented filling, to be discharged in bank tank.The viscosity of general requirement pitch is at 100 ~ 200cst, and now the optimal temperature of pitch is generally at about 160 DEG C.Pitch optimal temperature is up to 180 DEG C, and its heating medium temperature should more than 200 DEG C.
At present, the main deep fat adopting deep fat process furnace to provide carrys out heated asphalt, although this mode is very practical in ship, there is a lot of problem: one is consume a large amount of Nonrenewable energy resources, and cost is high, and efficiency is low; Two is that process combustion must bring a large amount of pollutents, ecotope is caused to having a strong impact on;
Three is that the temperature of refueling in process furnace can reach more than 1000 DEG C, and heated oil only needs about 200 DEG C, and this just causes the huge waste that energy grade utilizes.
Also there is now the report of many employing water resource heat pump type of heating, but the heat-obtaining water source of water resource heat pump in each report and have certain singularity and limitation with heat target, cannot apply under different occasion.System disclosed in patent 20102062861.6, first utilizes dyeing and finishing thermal wastewater preheating cold water, then after water temperature being raised by heat pump, supply equipment for dyeing and finishing uses; Patent 0311216.9 discloses a kind of heat pump set utilizing source of seawater, and its thermal source is seawater, so the positions such as its heat transfer tube inwall need to do anti-corrosive treatment; The water-heater that patent 2002007489.6 proposes, is promoted to the life heat energy that can again utilize by after domestic hot-water's draining recovery of heat through heat pump; Heat pump described in patent 2001002697.2 meets refrigeration and heating requirement simultaneously, is applicable to the buildings using centralized air-conditioning; The heat pump institute heat-obtaining amount that patent 200420118233.3 relates to comes from heat-collection well, finally to user's heating or cooling, but can limit due to the acquisition of low-temperature heat source, makes the use occasion of system limited; System disclosed in patent 2002001307.1, on the basis using heat pump water-heating machine, mainly adds accumulation of energy hot well tank to reach the effect of " peak load shifting ", in independent power generation, uses limited without the occasion of dividing of peak-trough electricity.Part water resource heat pump makes system complex for realizing the function such as preheating, accumulation of heat, simultaneously heating refrigeration, drying, modularization, control overflow is high, initial cost increases, and equipment runs, the high deficiency of maintenance cost, is not suitable for energy utilization rate and requires higher ship industry.
In the processes such as oilfield exploitation, also there is the report adopting water resource heat pump type of heating.As the system that patent 021374.2 relates to, absorption heat pump is utilized to reclaim the heat heating in crude oil of oilfield sewage, GEOTHERMAL WATER or sun power; Primary energy source required when system disclosed in patent 2002000730.7 is by reclaiming sewage remaining energy to save heating crude oil; Patent 20010130068.2 relate to one and utilizes oil-polluted water heat, and completes the system of temperature increase by three grades of recuperated cycle; System disclosed in patent 201020640646.3 achieves the utilization of crude separation water waste heat by two softening water closed loops; First-class absorption type heat pump and second-kind absorption-type heat pump are combined combined heat with heating in crude oil by system that patent 200610043307. relates in a different manner.But the used heat that what these heat pump modes were recycled is in oil extraction process, is not suitable for the asphalt heating in ship.The hot water of a large amount of about 7 DEG C is had to discharge in boat diesel engine cylinder sleeve process of cooling, the heat that jacket water is taken away accounts for 1% ~ 30% of the whole calorific value of fuel combustion, this part heat does not generally use and is lost in vain, and asphalt heating needs again a large amount of heats simultaneously.
Utility model content
The utility model is exactly the defect for overcoming existing ship asphalt heating, proposes a kind of heat-pump-type boats and ships asphalt heating system, and this system makes the heat-pump-type boats and ships asphalt heating system of thermal source.This system energy consumption less, high, good in economic efficiency, safe and reliable, the environmental friendliness of efficiency of energy utilization.
The technical scheme that the utility model solve the technical problem is, design a kind of heat-pump-type boats and ships asphalt heating system, it is characterized in that, this system comprises asphalt heater, oil trap, condenser, the oil circulation oil pump of asphalt heating, oil separator, heating power expansion valve, vaporizer, compressor, refrigerated water water circulating pump, water-water-to-water heat exchanger, cargo tank asphalt temperature sensor, asphalt heating oil returning-oil temperature sensor, heat pump for supplying hot oil temperature sensor, diesel engine cooling water temperature sensor, heat pump for supplying deep fat magnetic valve, diesel engine cooling water solenoid valve and cargo tank, also comprise controller, indicating meter,
Described condenser comprises condenser asphalt heating oil side heat transfer tube and condenser refrigeration working medium side heat transfer tube; Described vaporizer comprises evaporator refrigeration working medium side heat transfer tube and vaporizer refrigerated water side heat transfer tube; Described water-water-to-water heat exchanger comprises water-water-to-water heat exchanger refrigerated water side heat transfer tube and jacket water heat transfer tube;
Described asphalt heater is installed on the inside of cargo tank, and the inner side-wall of cargo tank is provided with cargo tank asphalt temperature sensor; Described asphalt heater two ends are provided with heated oil circulation duct, the heated oil circulation duct at described two ends is through cargo tank, one end connects oil separator, and the other end connects oil trap, and described asphalt heating oil returning-oil temperature sensor is arranged on the heated oil circulation duct between cargo tank and oil trap; The other end of described oil separator and oil trap is connected to the condenser asphalt heating oil heat transfer tube two ends, side of condenser, and described heat pump for supplying deep fat magnetic valve, heat pump for supplying hot oil temperature sensor and the oil circulation oil pump of asphalt heating are arranged on the connecting pipe between oil separator and condenser asphalt heating oil side heat transfer tube successively;
The two ends of the condenser refrigeration working medium side heat transfer tube of described condenser connect one end of heating power expansion valve and compressor respectively, the other end of heating power expansion valve and compressor is connected to the evaporator refrigeration working medium side heat transfer tube two ends of vaporizer, the heat transfer tube two ends, vaporizer refrigerated water side of vaporizer are linked together by the water-heat transfer tube two ends, water-to-water heat exchanger refrigerated water side of pipeline and water-water-to-water heat exchanger, and refrigerated water water circulating pump is arranged on the connecting tube of vaporizer refrigerated water side heat transfer tube between water-water-to-water heat exchanger refrigerated water side heat transfer tube; One end input diesel engine cylinder sleeve cooling water of the jacket water heat transfer tube of described water-water-to-water heat exchanger, the other end derives diesel engine cylinder sleeve cooling water, and the pipeline of the input diesel engine cylinder sleeve cooling water of jacket water heat transfer tube is provided with diesel engine cooling water temperature sensor, diesel engine cooling water solenoid valve successively;
Described indicating meter, heating power expansion valve, compressor, cargo tank asphalt temperature sensor, asphalt heating oil returning-oil temperature sensor, heat pump for supplying hot oil temperature sensor, diesel engine cooling water temperature sensor, heat pump for supplying deep fat magnetic valve, diesel engine cooling water solenoid valve are all electrically connected with controller.
The utility model system compared with prior art, its beneficial effect is, this system is a kind of heat-pump-type boats and ships asphalt heating system making thermal source with boat diesel engine jacket water, has that energy consumption is few, good in economic efficiency, safe and reliable, advantages of environment protection.
Accompanying drawing explanation
Fig. 1 is the basic assembling schematic diagram of a kind of embodiment of the utility model heat-pump-type boats and ships asphalt heating system.
Fig. 2 be a kind of embodiment of the utility model heat-pump-type boats and ships asphalt heating system control principle drawing.
Embodiment
Below with reference to accompanying drawing, the utility model is described further, but protection domain of the present utility model should not be limited with this.
For convenience of description with understand the technical solution of the utility model, term position involved below, as upper and lower, left and right, is all as the criterion with the orientation shown by accompanying drawing.
A kind of heat-pump-type boats and ships of the utility model asphalt heating system (is called for short system, see Fig. 1-2), this system comprises asphalt heater 1, oil trap 2, condenser 3, the oil circulation oil pump 4 of asphalt heating, oil separator, heating power expansion valve 6, vaporizer 7, compressor 8, refrigerated water water circulating pump 9, water-water-to-water heat exchanger 10, cargo tank asphalt temperature sensor 11, asphalt heating oil returning-oil temperature sensor 12, heat pump for supplying hot oil temperature sensor 13, diesel engine cooling water temperature sensor 14, heat pump for supplying deep fat magnetic valve 1, diesel engine cooling water solenoid valve 16 and cargo tank 17, also comprise controller, indicating meter.
Described condenser 3 comprises condenser asphalt heating oil side heat transfer tube 3.1 and condenser refrigeration working medium side heat transfer tube 3.2; Described vaporizer 7 comprises evaporator refrigeration working medium side heat transfer tube 7.1 and vaporizer refrigerated water side heat transfer tube 7.2; Described water-water-to-water heat exchanger 10 comprises water-water-to-water heat exchanger refrigerated water side heat transfer tube 10.1 and jacket water heat transfer tube 10.2.
Described asphalt heater 1 is installed on the inside of cargo tank 17, and the inner side-wall of cargo tank 17 is provided with cargo tank asphalt temperature sensor 11; Described asphalt heater 1 two ends are provided with heated oil circulation duct, the heated oil circulation duct at described two ends is through cargo tank 17, one end connects oil separator, the other end connects oil trap 2, and described asphalt heating oil returning-oil temperature sensor 12 is arranged on the heated oil circulation duct between cargo tank 17 and oil trap 2.The other end of described oil separator and oil trap 2 is connected to condenser asphalt heating oil heat transfer tube 3.1 two ends, side of condenser 3, and described heat pump for supplying deep fat magnetic valve 1, heat pump for supplying hot oil temperature sensor 13 and the oil circulation oil pump 4 of asphalt heating are arranged on the connecting pipe between oil separator and condenser asphalt heating oil side heat transfer tube 3.1 successively.
The two ends of the condenser refrigeration working medium side heat transfer tube 3.2 of described condenser 3 connect one end of heating power expansion valve 6 and compressor 8 respectively, the other end of heating power expansion valve 6 and compressor 8 is connected to evaporator refrigeration working medium side heat transfer tube 7.1 two ends of vaporizer 7, heat transfer tube 7.2 two ends, vaporizer refrigerated water side of vaporizer 7 are linked together by water-heat transfer tube 10.1 two ends, water-to-water heat exchanger refrigerated water side of pipeline and water-water-to-water heat exchanger 10, refrigerated water water circulating pump 9 is arranged on the connecting tube of vaporizer refrigerated water side heat transfer tube 7.2 between water-water-to-water heat exchanger refrigerated water side heat transfer tube 10.1.One end input diesel engine cylinder sleeve cooling water of the jacket water heat transfer tube 10.2 of described water-water-to-water heat exchanger 10, the other end derives diesel engine cylinder sleeve cooling water, and the pipeline of the input diesel engine cylinder sleeve cooling water of jacket water heat transfer tube 10.2 is provided with diesel engine cooling water temperature sensor 14, diesel engine cooling water solenoid valve 16 successively.
Described indicating meter, heating power expansion valve 6, compressor 8, cargo tank asphalt temperature sensor 11, asphalt heating oil returning-oil temperature sensor 12, heat pump for supplying hot oil temperature sensor 13, diesel engine cooling water temperature sensor 14, heat pump for supplying deep fat magnetic valve 1, diesel engine cooling water solenoid valve 16 are all electrically connected with controller.
Described asphalt heater 1 can assemble multiple as required, and the present embodiment is 3, and be arranged on 3 different cargo tanks 17 respectively inner, the heated oil circulation duct one end at asphalt heater 1 two ends is connected in parallel on oil separator, and the other end is connected in parallel on oil trap 2; Heated oil circulation duct between cargo tank 17 and oil trap 2 is all provided with an asphalt heating oil returning-oil temperature sensor 12, described cargo tank asphalt temperature sensor 11 can be installed multiple as required, and the present embodiment is 4 (see Fig. 1).
The utility model system comprises four parts: waste heat Extraction parts, heat-pump part, asphalt heating part and control section.The function of waste heat Extraction parts is the refrigeration working medium be transferred to by the waste heat in boat diesel engine jacket water in heat pump; The function of heat-pump part is the energy grade promoting the waste heat obtained from boat diesel engine jacket water, and high-grade heat energy is supplied to asphalt heating part; The function of asphalt heating part utilizes the higher-grade heat energy obtained from heat-pump part to remove heated asphalt.The function of control section is collected and indicating system each several part temperature information, and regulate corresponding magnetic valve to reach setting requirement to make the temperature of pitch.
The waste heat Extraction parts of described heat-pump-type boats and ships asphalt heating system is made up of vaporizer refrigerated water side heat transfer tube 7.2, water-water-to-water heat exchanger 10 and refrigerated water water circulating pump 9.Wherein, heat pump refrigerated water flows through vaporizer refrigerated water side heat transfer tube 7.2, water-water-to-water heat exchanger refrigerated water side heat transfer tube 10.1 and refrigerated water water circulating pump 9 successively, forms the refrigerated water circulation loop of enclosed; Jacket water flows into water-water heat exchanger 10 by jacket water water inlet pipe, discharges from jacket water rising pipe with after the heat exchange of heat pump refrigerated water.
Described heat-pump part is made up of compressor 8, condenser 3, heating power expansion valve 6, vaporizer 7, refrigeration working medium flows through compressor 8, condenser refrigeration working medium side heat transfer tube 3.2, heating power expansion valve 6, evaporator refrigeration working medium side heat transfer tube 3.2 successively, forms refrigeration cycle.
Described asphalt heating part is made up of condenser asphalt heating oil side heat transfer tube 3.1, the oil circulation oil pump 4 of asphalt heating, oil separator, asphalt heater 1 and oil trap 2, deep fat for heated asphalt flows through the oil circulation oil pump 4 of asphalt heating, oil separator, the asphalt heater 1 of multi-channel parallel, oil trap 2, condenser asphalt heating oil side heat transfer tube 3.1 successively, forms the oil circulation loop of enclosed asphalt heating.Above-mentioned asphalt heater 1 is placed in cargo tank 17, directly and Asphalt Contactor heating it.
The controller (see Fig. 2) that described control section comprises associated temperature sensor (cargo tank asphalt temperature sensing 11, asphalt heating oil returning-oil temperature sensor 12, heat pump for supplying hot oil temperature sensor 13 and diesel engine cooling water temperature sensor 14), magnetic valve (heat pump for supplying deep fat magnetic valve 1, diesel engine cooling water solenoid valve 16 and heating power expansion valve 6), indicating meter, compressor 8, pilot circuit and they linked together.The function of control section is collected and indicating system each several part temperature information, and regulate corresponding magnetic valve and compressor 8 to reach setting requirement to make the temperature of pitch according to each several part temperature information.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change above-mentioned embodiment and revise.Therefore, the utility model is not limited to embodiment disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although employ some specific terms in this specification sheets, these terms just for convenience of description, do not form any restriction to the utility model.
The utility model is not addressed part and is applicable to prior art.
Claims (3)
1. a heat-pump-type boats and ships asphalt heating system, it is characterized in that, this system comprises asphalt heater, oil trap, condenser, the oil circulation oil pump of asphalt heating, oil separator, heating power expansion valve, vaporizer, compressor, refrigerated water water circulating pump, water-water-to-water heat exchanger, cargo tank asphalt temperature sensor, asphalt heating oil returning-oil temperature sensor, heat pump for supplying hot oil temperature sensor, diesel engine cooling water temperature sensor, heat pump for supplying deep fat magnetic valve, diesel engine cooling water solenoid valve and cargo tank, also comprises controller, indicating meter;
Described condenser comprises condenser asphalt heating oil side heat transfer tube and condenser refrigeration working medium side heat transfer tube; Described vaporizer comprises evaporator refrigeration working medium side heat transfer tube and vaporizer refrigerated water side heat transfer tube; Described water-water-to-water heat exchanger comprises water-water-to-water heat exchanger refrigerated water side heat transfer tube and jacket water heat transfer tube;
Described asphalt heater is installed on the inside of cargo tank, and the inner side-wall of cargo tank is provided with cargo tank asphalt temperature sensor; Described asphalt heater two ends are provided with heated oil circulation duct, the heated oil circulation duct at described two ends is through cargo tank, one end connects oil separator, and the other end connects oil trap, and described asphalt heating oil returning-oil temperature sensor is arranged on the heated oil circulation duct between cargo tank and oil trap; The other end of described oil separator and oil trap is connected to the condenser asphalt heating oil heat transfer tube two ends, side of condenser, and described heat pump for supplying deep fat magnetic valve, heat pump for supplying hot oil temperature sensor and the oil circulation oil pump of asphalt heating are arranged on the connecting pipe between oil separator and condenser asphalt heating oil side heat transfer tube successively;
The two ends of the condenser refrigeration working medium side heat transfer tube of described condenser connect one end of heating power expansion valve and compressor respectively, the other end of heating power expansion valve and compressor is connected to the evaporator refrigeration working medium side heat transfer tube two ends of vaporizer, the heat transfer tube two ends, vaporizer refrigerated water side of vaporizer are linked together by the water-heat transfer tube two ends, water-to-water heat exchanger refrigerated water side of pipeline and water-water-to-water heat exchanger, and refrigerated water water circulating pump is arranged on the connecting tube of vaporizer refrigerated water side heat transfer tube between water-water-to-water heat exchanger refrigerated water side heat transfer tube; One end input diesel engine cylinder sleeve cooling water of the jacket water heat transfer tube of described water-water-to-water heat exchanger, the other end derives diesel engine cylinder sleeve cooling water, and the pipeline of the input diesel engine cylinder sleeve cooling water of jacket water heat transfer tube is provided with diesel engine cooling water temperature sensor, diesel engine cooling water solenoid valve successively;
Described indicating meter, heating power expansion valve, compressor, cargo tank asphalt temperature sensor, asphalt heating oil returning-oil temperature sensor, heat pump for supplying hot oil temperature sensor, diesel engine cooling water temperature sensor, heat pump for supplying deep fat magnetic valve, diesel engine cooling water solenoid valve are all electrically connected with controller.
2. heat-pump-type boats and ships asphalt heating system according to claim 1, it is characterized in that, described asphalt heater is 3, is arranged on 3 different cargo tanks respectively inner, the heated oil circulation duct one end at 3 asphalt heater two ends is connected in parallel on oil separator, and the other end is connected in parallel on oil trap; Heated oil circulation duct between cargo tank and oil trap is all provided with an asphalt heating oil returning-oil temperature sensor.
3. heat-pump-type boats and ships asphalt heating system according to claim 1, is characterized in that, described cargo tank asphalt temperature sensor is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520424100.7U CN204714751U (en) | 2015-06-18 | 2015-06-18 | A kind of heat-pump-type boats and ships asphalt heating system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520424100.7U CN204714751U (en) | 2015-06-18 | 2015-06-18 | A kind of heat-pump-type boats and ships asphalt heating system |
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| CN204714751U true CN204714751U (en) | 2015-10-21 |
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| CN201520424100.7U Expired - Fee Related CN204714751U (en) | 2015-06-18 | 2015-06-18 | A kind of heat-pump-type boats and ships asphalt heating system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104910945A (en) * | 2015-06-18 | 2015-09-16 | 江苏科技大学 | Heat-pump ship asphalt heating system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104910945A (en) * | 2015-06-18 | 2015-09-16 | 江苏科技大学 | Heat-pump ship asphalt heating system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20170618 |
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| CF01 | Termination of patent right due to non-payment of annual fee |