CN114762852B - Adjusting method of drying furnace system for welding - Google Patents
Adjusting method of drying furnace system for welding Download PDFInfo
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- CN114762852B CN114762852B CN202110035697.6A CN202110035697A CN114762852B CN 114762852 B CN114762852 B CN 114762852B CN 202110035697 A CN202110035697 A CN 202110035697A CN 114762852 B CN114762852 B CN 114762852B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0413—Heating with air
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
Abstract
An adjustment method of a drying furnace system for welding, comprising: calculating the energy consumption of a preset unit mass according to the design parameters of the drying furnace system; operating the drying furnace system, determining the operating energy consumption of the drying furnace system, and determining the operating unit mass energy consumption by combining the operating data of the appliance trolley, wherein the operating data of the appliance trolley comprises the quantity and the mass of the appliance trolley and the drying parts; comparing the preset unit mass energy consumption and the running unit mass energy consumption of the drying furnace system, and determining the energy efficiency evaluation result of the drying furnace system; and adjusting the drying furnace system based on the energy efficiency evaluation result of the drying furnace system. The method establishes an energy consumption evaluation system based on design parameters of the drying furnace system, is suitable for the drying furnace systems with different energy consumption levels, and can adjust the drying furnace system by adjusting the energy consumption evaluation result of the drying furnace system, thereby improving the energy efficiency level of the drying furnace system.
Description
Technical Field
The invention relates to an energy consumption adjusting method of a drying furnace in the field of automobile manufacturing, in particular to an adjusting method of a drying furnace system for welding.
Background
In the field of welding, the joint of the inner plate and the outer plate of the automobile door cover and the edge folding position are required to be coated with edge folding glue, structural glue or supporting glue for sealing the inner plate and the outer plate and supporting the inner plate and the outer plate, vibration and noise are reduced, and the luxury automobile is required to dry the glue separately. The door, the cover, the fender and the like of the automobile are placed on the material rack trolley, and the material rack trolley is driven to move in the drying furnace through the conveying system. And heating the glue through a heating area and a heat preservation area according to a required furnace temperature curve to solidify the glue. VOC can be generated in the drying process, and according to the current environmental protection standard, the VOC concentration of waste gas in the drying furnace is directly discharged and is higher than the national standard, and the waste gas incinerator is required to be additionally arranged for treatment. The high-temperature flue gas exhausted by the combustion in the waste gas incinerator is used for the heat exchangers of the fresh air area and the heat preservation area through the heat exchangers.
The patent relates to the field of welding in the automobile industry and the field of energy, in particular to the folding of a furnace temperature curve required by a welding door cover, fan system selection, heat exchange efficiency of a heat exchanger, heat preservation performance of a drying furnace, incineration temperature of an exhaust gas incinerator and comprehensive energy consumption. Can be used for evaluating the energy efficiency level of the drying furnace and the waste gas incinerator system. The technology can be extended to whole vehicles and part drying systems in all automobile industries.
Disclosure of Invention
In order to solve at least one of the above problems, the present invention provides a method for adjusting a welding oven system, comprising: determining preset energy consumption of the drying furnace system according to design parameters of the drying furnace system, wherein the design parameters comprise preset running power of a fresh air fan, an exhaust air fan, a heating zone circulating fan and a heat preservation zone circulating fan, and preset natural gas energy consumption of the incinerator; determining the mass of a preset drying part passing through the drying furnace system according to the design parameters of an appliance trolley of the drying furnace system, and calculating the energy consumption of the preset unit mass by combining the preset energy consumption of the drying furnace system; operating the drying furnace system, determining the operating energy consumption of the drying furnace system, and determining the operating unit mass energy consumption by combining the operating data of the appliance trolley, wherein the operating data of the appliance trolley comprises the quantity and the mass of the appliance trolley and the drying parts; comparing the preset unit mass energy consumption and the running unit mass energy consumption of the drying furnace system, and determining the energy efficiency evaluation result of the drying furnace system; and adjusting the drying furnace system based on the energy efficiency evaluation result of the drying furnace system.
Preferably, the formula for determining the preset energy consumption of the drying oven system is:
E p ＝(P 1 ×T×k 1 +P 2 ×T×k 2 +P 3 ×T×k 3 +P 4 ×T×k 4 )×a+V p ×b，
wherein P is 1 The preset operation power k of the fresh air fan 1 The required coefficient of the fresh air fan, P 2 For the preset operating power, k, of the exhaust gas fan 2 Is the requirement coefficient of the exhaust fan, P 3 For the preset operating power k of the circulating fan in the heating zone 3 For the required coefficient of the circulating fan in the heating area, P 4 The preset operating power k of the circulating fan in the heat preservation area 4 The heat preservation area circulating fan has a required coefficient, T is a unit time, a is an equivalent value of electric-folded standard coal, b is an equivalent value of natural gas-folded standard coal, and V p The flow is preset for natural gas during time T.
Preferably, the formula for determining the preset energy consumption per unit mass of the drying oven system is:
E ap ＝E p /min[p×(n 1 ×m 1 +m 5 )，p×(n 2 ×m 2 +m 5 )，p×(n 3 ×
m 3 +m 5 )，p×(n 4 ×m 4 +m 5 )]，
wherein p is the number of racks passing through the drying furnace in the time T, n 1 Number of front covers that can be placed for the implement cart, m 1 N is the mass of the front cover 2 Number of rear covers that can be placed for the implement cart, m 2 N is the mass of the rear cover 3 Number of doors, m, to which the implement carriers can be placed 3 N is the mass of the vehicle door 4 Number of fender panels that can be placed for implement cart, m 4 For the mass of the fender, m 5 Is the mass of the utensil trolley.
Preferably, the formula for obtaining the operation energy consumption of the drying oven system adopts the formula:
E t ＝W×a+V t ×b，
wherein W is the power value consumed in the T time read from the electric energy meter of the drying furnace system, V t Consumption value recorded for time T for the natural gas flow meter.
Preferably, the energy consumption per unit mass of the operation of the drying oven system adopts the formula:
E at ＝E t /[c 1 ×n 1 ×m 1 +c 2 ×n 2 ×m 2 +c 3 ×n 3 ×m 3 +c 4 ×n 4 ×m 4 +
(c 1 +c 2 +c 3 +c 4 )×m 5 ],
wherein c 1 For the number of utensil carts with front cover placed in the drying furnace system in time T, c 2 For the number of utensil carts passing through the drying furnace system and placed with the rear cover in time T, c 3 For the number of trolley of the vehicle door placing device passing through the drying furnace system in time T, c 4 Is the number of instrument trolleys that pass through the drying oven system for placing the fender within the time T.
Preferably, the step of comparing the preset unit mass energy consumption and the running unit mass energy consumption of the drying oven system and determining the energy efficiency evaluation result of the drying oven system further comprises: when E is at Greater than E ap And judging that the drying furnace system is abnormal.
Preferably, adjusting the oven system based on the energy efficiency comparison includes increasing the power of the holding section circulating fan.
Preferably, adjusting the oven system based on the energy efficiency comparison includes reducing the exhaust fan and the fresh air fan power.
Preferably, adjusting the oven system based on the energy efficiency comparison result includes reducing an incineration temperature of the exhaust gas incinerator.
Preferably, the step of reducing the incineration temperature of the exhaust gas incinerator is preceded by a step of confirming that the VOC has been sufficiently incinerated.
The adjusting method of the welding drying furnace system has the following beneficial effects:
(1) The method of the embodiment of the invention determines the preset energy consumption of the drying furnace system through the design parameters of the drying furnace system, determines the minimum mass of the part to be dried through the drying furnace system in the preset time through the capacity of the drying furnace system, and uses the determined preset energy consumption per unit mass as the evaluation standard of the energy consumption of the drying furnace system so as to adapt to the drying furnace systems with different energy efficiency levels.
(2) The energy consumption of the preset unit mass and the energy consumption of the running unit mass of the drying furnace system are compared to adjust the drying furnace system, so that the energy efficiency level of the drying furnace system is improved.
Drawings
For a better understanding of the above and other objects, features, advantages and functions of the present invention, reference should be made to the embodiments illustrated in the drawings. Like reference numerals refer to like parts throughout the drawings. It will be appreciated by persons skilled in the art that the drawings are intended to schematically illustrate preferred embodiments of the invention, and that the scope of the invention is not limited in any way by the drawings, and that the various components are not drawn to scale.
FIG. 1 is a schematic diagram of a kiln system for a method of conditioning a welded kiln system according to an embodiment of the invention;
fig. 2 is a schematic diagram of a drying oven energy consumption system according to an embodiment of the invention.
Reference numerals illustrate:
1. a drying furnace body; 2. an incinerator 3 and a drying furnace air inlet; 4. a drying grate air outlet; 5. an air inlet of the incinerator; 6. an incinerator air outlet; 7. fan frequency adjusting device; 8. a drying rack quantity sensor; 9. an air quantity adjusting device controller; 10. a gas inlet; 11. a fuel gas amount adjusting device; 12. a gas amount controller; 13. an incinerator temperature sensor; 14. a circulating wind temperature sensor; 15. a heat exchanger; 16. a circulating air duct; 17. an exhaust pipe; 100. an energy consumption system of the drying furnace; 110. a drying furnace; 111. fresh air blower; 112. an exhaust gas fan; 113. a circulating fan in the heating zone; 114. a heat preservation area circulating fan; 120. an incinerator.
Detailed Description
Exemplary embodiments of the present disclosure are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present disclosure to facilitate understanding, and should be considered as merely exemplary. Accordingly, one of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
The term "comprising" and variations thereof as used herein means open ended, i.e., "including but not limited to. The term "or" means "and/or" unless specifically stated otherwise. The term "based on" means "based at least in part on". The terms "one example embodiment" and "one embodiment" mean "at least one example embodiment. The term "another embodiment" means "at least one additional embodiment". The terms "first," "second," and the like, may refer to different or the same object. Other explicit and implicit definitions are also possible below.
To at least partially address one or more of the above problems, as well as other potential problems, embodiments of the present disclosure provide a method of adjusting a welding oven system, comprising:
step S02, determining preset energy consumption of the drying furnace system according to design parameters of the drying furnace system, wherein the design parameters comprise preset operation power of a fresh air fan, an exhaust air fan, a heating area circulating fan and a heat preservation area circulating fan, and preset natural gas energy consumption of the incinerator.
Step S04, determining the mass of the preset drying parts passing through the drying furnace system according to the design parameters of the appliance trolley of the drying furnace system, and calculating the energy consumption of the preset unit mass by combining the preset energy consumption of the drying furnace system.
Step S06, operating the drying furnace system, determining the operation energy consumption of the drying furnace system, and determining the operation unit mass energy consumption by combining the operation data of the appliance trolley, wherein the operation data of the appliance trolley comprises the quantity and the mass of the appliance trolley and the drying parts.
And S08, comparing the preset unit mass energy consumption and the running unit mass energy consumption of the drying furnace system, and determining the energy efficiency evaluation result of the drying furnace system.
Step S10, adjusting the drying furnace system based on the energy efficiency evaluation result of the drying furnace system.
In the drying oven system shown in fig. 1, including drying oven body 1 and burning furnace 2, drying oven body 1 includes that the drying oven goes into wind gap 3 and stoving grate wind gap 4, and drying oven goes into wind gap 3 department and is provided with fresh air fan 111, and stoving grate wind gap 4 department is provided with waste gas fan 112, and is provided with heating zone circulation fan 113 and heat preservation zone circulation fan 114 in the drying oven body 1 and circulate the warm braw in the drying oven body 1 to can adjust the fan frequency through fan frequency adjusting device 7, be provided with in the drying oven body 1 in addition and make statistics to the stoving frame quantity that gets into in the drying oven body 1, wherein set up the utensil dolly on the stoving frame, control the ventilation volume in the drying oven body 1 through air volume adjusting device controller 9. The incinerator 2 is provided with an incinerator air inlet 5 and an incinerator air outlet 6, a gas quantity adjusting device 11 is arranged at a gas inlet 10, and a gas quantity controller 12 is in communication connection with the gas quantity adjusting device 11 and an incinerator temperature sensor 13 to control the temperature of the incinerator 2. The drying furnace air outlet 4 is hermetically connected with the incinerator air inlet 5, the drying furnace is also provided with a circulating air duct 16, the incinerator air outlet 6 is connected with an exhaust pipe 17, and the exhaust pipe 17 is connected to the heat exchanger 15; the heat exchanger 15 is arranged on the circulation duct 16 for heat exchange between the exhaust pipe 17 and the circulation duct 16.
In the working process of the drying furnace system, the appliance trolley dries the parts loaded on the appliance trolley through the drying furnace body 1, and in the embodiment, the appliance trolley dries the door, the cover or the fender loaded on the appliance trolley through the drying furnace body 1, so that the glue is solidified. VOCs generated in the drying process further enter the incinerator 2 through the incinerator air inlet 5 through the drying furnace air outlet 4, and are discharged after further combustion in the incinerator 2 reaches the discharge standard.
In step S02, a formula for determining preset energy consumption of the drying oven system is as follows:
E p ＝(P 1 ×T×k 1 +P 2 ×T×k 2 +P 3 ×T×k 3 +P 4 ×T×k 4 )×a+V p ×b，
wherein P is 1 The preset operation power k of the fresh air fan 1 Is the requirement of a fresh air fanCoefficient of interest, P 2 For the preset operating power, k, of the exhaust gas fan 2 Is the requirement coefficient of the exhaust fan, P 3 For the preset operating power k of the circulating fan in the heating zone 3 For the required coefficient of the circulating fan in the heating area, P 4 The preset operating power k of the circulating fan in the heat preservation area 4 The heat preservation area circulating fan has a required coefficient, T is a unit time, a is an equivalent value of electric-folded standard coal, b is an equivalent value of natural gas-folded standard coal, and V p The flow is preset for natural gas during time T.
Specifically, the preset energy consumption E of the drying oven energy consumption system 100 p The electricity consumption of the drying furnace 11 comprises a fresh air fan 111, an exhaust air fan 112, a heating area circulating fan 113 and a heat preservation area circulating fan 114, theoretical preset electricity consumption of each fan is calculated by respectively calculating the electricity consumption of each fan and combining the required coefficient of each fan, and further, the preset electricity consumption of the drying furnace 110 is converted into ton standard coal through an electric energy equivalent coefficient a. The natural gas consumption of the incinerator 120 passes through the natural gas flow V within the preset time T p The energy consumption of the natural gas is determined and then converted into ton of standard coal by the equivalent coefficient b of the natural gas.
In other embodiments, the energy consumption system 100 may further include other power consumption units, and the preset energy consumption E of the oven system p The electricity consumption of the drying oven 110 includes the sum of the electricity consumption of the plurality of electricity consumption units.
In step S04, the formula for determining the preset unit mass energy consumption of the drying oven system is:
E ap ＝E p /min[p×(n 1 ×m 1 +m 5 )，p×(n 2 ×m 2 +m 5 )，p×(n 3 ×
m 3 +m 5 )，p×(n 4 ×m 4 +m 5 )]，
wherein p is the number of racks passing through the drying furnace in the time T, n 1 Number of front covers that can be placed for the implement cart, m 1 N is the mass of the front cover 2 Can be placed for the utensil trolleyNumber of rear covers placed, m 2 N is the mass of the rear cover 3 Number of doors, m, to which the implement carriers can be placed 3 N is the mass of the vehicle door 4 Number of fender panels that can be placed for implement cart, m 4 For the mass of the fender, m 5 Is the mass of the utensil trolley on the material rack of the drying furnace.
Specifically, a preset unit mass energy consumption E of the oven system ap For presetting energy consumption E p The minimum mass sum of the parts which are dried in the drying oven body 1 in the dividing time T. The maximum theoretical unit mass energy consumption of the drying furnace system is used as an energy consumption evaluation reference threshold value of the drying furnace system, and the unit mass energy consumption is preset. When the energy consumption per unit mass of the actual operation of the drying furnace system is larger than the energy consumption per unit mass of the preset unit mass, judging that the actual operation energy efficiency of the drying furnace system is unqualified.
In other embodiments, the energy consumption E per unit mass is preset for a dryer system having a fixed part count design parameter ap Can also preset the energy consumption E p Divided by a sum of the predetermined part masses, or by a predetermined energy consumption E p Divided by the average of the sum of the mass of the parts.
In this embodiment, in step S06, the formula for obtaining the operation energy consumption of the drying oven system adopts the formula:
E t ＝W×a+V t ×b，
wherein W is the power value consumed in the T time read from the electric energy meter of the drying furnace system, V t Consumption value recorded for time T for the natural gas flow meter.
Specifically, the actual operating energy consumption of the oven system includes the sum of the electricity consumption of each fan operation of the oven and the natural gas consumption of the incinerator. Wherein the electricity consumption of the drying furnace system is read from the total electric energy table of the drying furnace, and the natural gas flow V of the incinerator t Read from the flow meter of the incinerator.
In other embodiments, the power consumption of each fan of the drying furnace during operation can be further read from the electric energy meter of each fan, and then the energy consumption of each fan is summed up.
In step S08, the energy consumption per unit mass of the operation of the drying oven system adopts the formula:
E at ＝E t /[c 1 ×n 1 ×m 1 +c 2 ×n 2 ×m 2 +c 3 ×n 3 ×m 3 +c 4 ×n 4 ×m 4 +
(c 1 +c 2 +c 3 +c 4 )×m 5 ],
wherein c 1 For the number of utensil carts with front cover placed in the drying furnace system in time T, c 2 For the number of utensil carts passing through the drying furnace system and placed with the rear cover in time T, c 3 For the number of trolley of the vehicle door placing device passing through the drying furnace system in time T, c 4 Is the number of instrument trolleys that pass through the drying oven system for placing the fender within the time T.
In this embodiment, the energy consumption E per unit mass of the operation of the drying oven system at Energy consumption E by operation of the oven system t Divided by the sum of the masses of the parts and the utensil trolley passing through the inside of the oven body 1 during the time T.
In step S10, the step of comparing the preset unit mass energy consumption and the running unit mass energy consumption of the drying furnace system, and determining the energy efficiency evaluation result of the drying furnace system further includes: when E is at Greater than E ap And judging that the drying furnace system is abnormal.
Specifically, according to a comparison result of the preset unit mass energy consumption and the running unit mass energy consumption of the drying furnace system, whether the energy efficiency of the drying furnace system is abnormal is judged.
In some embodiments, adjusting the drying oven system based on the energy efficiency comparison includes increasing the power of the holding section circulating fan. Specifically, the model of the heat-preserving area circulating fan 114 based on the change of the energy efficiency level of the drying oven system is built by recording the normal energy efficiency level of the drying oven system so that the energy efficiency level of the drying oven system is normal by reading the operation value of the heat-preserving area circulating fan 114 and comparing the operation value with the model when the energy efficiency level of the drying oven system is abnormal, and the energy efficiency level of the drying oven system is determined to be normal by adjusting the heat-preserving area circulating fan 114.
In some embodiments, adjusting the oven system based on the energy efficiency comparison includes reducing the exhaust fan and the fresh air fan power. Specifically, by recording the power of the fresh air fan 111 and the exhaust air fan 112 when the energy efficiency of the drying furnace system is normal, a model of the fresh air fan 111 and the exhaust air fan 112 based on the change of the energy efficiency level of the drying furnace system is established, and when the energy efficiency level of the drying furnace system is abnormal, the actual operation values and the model of the fresh air fan 111 and the exhaust air fan 112 are read for comparison so as to adjust the operation power of the fresh air fan 111 and the exhaust air fan 112.
In some embodiments, adjusting the kiln system based on the energy efficiency comparison includes reducing an incineration temperature of the exhaust incinerator. Specifically, by recording the incineration temperature of the incinerator at the normal energy efficiency level, a model is established in which the incineration temperature is based on the energy efficiency level of the drying furnace system, and when the energy efficiency of the drying furnace system is judged to be abnormal, the temperature of the incinerator is read by the incinerator temperature sensor 13 and compared with the model, and when the temperature is higher than the normal value of the model, the energy efficiency of the drying furnace system is adjusted by lowering the incineration temperature of the incinerator.
The step of reducing the incineration temperature of the exhaust gas incinerator may further include confirming that the VOC has been sufficiently incinerated. Specifically, by confirming whether the VOC has been completely combusted before reducing the incineration temperature, the energy efficiency level can be improved on the premise that the exhaust gas of the drying furnace system reaches the emission standard, and air pollution caused by insufficient combustion is avoided.
The foregoing description of the embodiments of the present disclosure has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the technical improvement in the marketplace, or to enable others of ordinary skill in the art to understand the disclosure.
Claims (10)
1. A method of adjusting a kiln system for welding comprising:
determining preset energy consumption of the drying furnace system according to design parameters of the drying furnace system, wherein the design parameters comprise preset running power of a fresh air fan, an exhaust air fan, a heating zone circulating fan and a heat preservation zone circulating fan, and preset natural gas energy consumption of the incinerator;
determining the mass of a preset drying part passing through the drying furnace system according to the design parameters of an appliance trolley of the drying furnace system, and calculating the energy consumption of the preset unit mass by combining the preset energy consumption of the drying furnace system;
operating the drying furnace system, determining the operating energy consumption of the drying furnace system, and determining the operating unit mass energy consumption by combining the operating data of the appliance trolley, wherein the operating data of the appliance trolley comprises the quantity and the mass of the appliance trolley and the drying parts;
comparing the preset unit mass energy consumption and the running unit mass energy consumption of the drying furnace system, and determining the energy efficiency evaluation result of the drying furnace system;
and adjusting the drying furnace system based on the energy efficiency evaluation result of the drying furnace system.
2. The method of claim 1, wherein the equation for determining the preset energy consumption of the oven system is:
E p ＝(P 1 ×T×k 1 +P 2 ×T×k 2 +P 3 ×T×k 3 +P 4 ×T×k 4 )×a+V p ×
b，
wherein P is 1 The preset operation power k of the fresh air fan 1 The required coefficient of the fresh air fan, P 2 For the preset operating power, k, of the exhaust gas fan 2 Is the requirement coefficient of the exhaust fan, P 3 For the preset operating power k of the circulating fan in the heating zone 3 For the required coefficient of the circulating fan in the heating area, P 4 The preset operating power k of the circulating fan in the heat preservation area 4 The heat preservation area circulating fan has a required coefficient, T is unit time, a is an equivalent value of electric-folded standard coal, and b is a dayEquivalent value of standard coal by converting gas into V p The flow is preset for natural gas during time T.
3. The method of claim 2, wherein the equation for determining the preset energy consumption per unit mass of the oven system is:
E ap ＝E p /min[p×(n 1 ×m 1 +m 5 )，p×(n 2 ×m 2 +m 5 )，p×(n 3 ×
m 3 +m 5 )，p×(n 4 ×m 4 +m 5 )]，
wherein p is the number of racks passing through the drying furnace in the time T, n 1 Number of front covers that can be placed for the implement cart, m 1 N is the mass of the front cover 2 Number of rear covers that can be placed for the implement cart, m 2 N is the mass of the rear cover 3 Number of doors, m, to which the implement carriers can be placed 3 N is the mass of the vehicle door 4 Number of fender panels that can be placed for implement cart, m 4 For the mass of the fender, m 5 Is the mass of the utensil trolley.
4. The method of claim 2, wherein the equation for deriving the operating energy consumption of the oven system uses the equation:
E t ＝W×a+V t ×b，
wherein W is the power value consumed in the T time read from the electric energy meter of the drying furnace system, V t Consumption value recorded for time T for the natural gas flow meter.
5. A method according to claim 3, characterized in that the energy consumption per unit mass of the operation of the oven system is represented by the formula:
E at ＝E t /[c 1 ×n 1 ×m 1 +c 2 ×n 2 ×m 2 +c 3 ×n 3 ×m 3 +c 4 ×n 4 ×m 4 +
(c 1 +c 2 +c 3 +c 4 )×m 5 ],
wherein c 1 For the number of utensil carts with front cover placed in the drying furnace system in time T, c 2 For the number of utensil carts passing through the drying furnace system and placed with the rear cover in time T, c 3 For the number of trolley of the vehicle door placing device passing through the drying furnace system in time T, c 4 Is the number of instrument trolleys that pass through the drying oven system for placing the fender within the time T.
6. The method of claim 1, wherein the step of comparing the preset unit mass energy consumption and the operating unit mass energy consumption of the drying oven system and determining the energy efficiency evaluation result of the drying oven system further comprises: when E is at Greater than E ap And judging that the drying furnace system is abnormal.
7. The method of claim 6, wherein adjusting the oven system based on the energy efficiency comparison comprises increasing a power of a holding section circulation fan.
8. The method of claim 6, wherein adjusting the oven system based on the energy efficiency comparison comprises reducing exhaust fan and fresh air fan power.
9. The method of claim 6, wherein adjusting the oven system based on the energy efficiency comparison comprises reducing an incineration temperature of the exhaust incinerator.
10. The method of claim 9, further comprising confirming that the VOC has been sufficiently incinerated prior to the step of reducing the incineration temperature of the exhaust gas incinerator.
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3995485A (en) * | 1975-10-20 | 1976-12-07 | The United States Of America As Represented By The United States Energy Research And Development Administration | Dry, portable calorimeter for nondestructive measurement of the activity of nuclear fuel |
| WO2015001267A1 (en) * | 2013-07-04 | 2015-01-08 | M Et R Energies | Unit and method for energy regulation of an electrical production and consumption system |
| CN206208050U (en) * | 2016-08-31 | 2017-05-31 | 北京可视化节能科技股份有限公司 | Cooling device efficiency optimal control system |
| CN107748955A (en) * | 2017-10-16 | 2018-03-02 | 浙江大学 | A kind of coal-burning power plant's minimum discharge environmental protection island energy efficiency evaluating method |
| CN107755220A (en) * | 2017-12-06 | 2018-03-06 | 安徽江淮汽车集团股份有限公司 | A kind of Painting Shop drying system |
| CN109634235A (en) * | 2018-12-11 | 2019-04-16 | 成都航天科工大数据研究院有限公司 | A kind of energy consumption analysis method based on smelting furnace management |
| CN110726219A (en) * | 2019-10-29 | 2020-01-24 | 珠海格力电器股份有限公司 | Control method, device and system of air conditioner, storage medium and processor |
| CN210346252U (en) * | 2019-05-20 | 2020-04-17 | 一汽-大众汽车有限公司 | Drying furnace system |
| CN111027181A (en) * | 2019-11-19 | 2020-04-17 | 广西电网有限责任公司 | Method for evaluating energy consumption of central air-conditioning cold water host based on dynamic energy efficiency parameters |
-
2021
- 2021-01-12 CN CN202110035697.6A patent/CN114762852B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3995485A (en) * | 1975-10-20 | 1976-12-07 | The United States Of America As Represented By The United States Energy Research And Development Administration | Dry, portable calorimeter for nondestructive measurement of the activity of nuclear fuel |
| WO2015001267A1 (en) * | 2013-07-04 | 2015-01-08 | M Et R Energies | Unit and method for energy regulation of an electrical production and consumption system |
| CN206208050U (en) * | 2016-08-31 | 2017-05-31 | 北京可视化节能科技股份有限公司 | Cooling device efficiency optimal control system |
| CN107748955A (en) * | 2017-10-16 | 2018-03-02 | 浙江大学 | A kind of coal-burning power plant's minimum discharge environmental protection island energy efficiency evaluating method |
| CN107755220A (en) * | 2017-12-06 | 2018-03-06 | 安徽江淮汽车集团股份有限公司 | A kind of Painting Shop drying system |
| CN109634235A (en) * | 2018-12-11 | 2019-04-16 | 成都航天科工大数据研究院有限公司 | A kind of energy consumption analysis method based on smelting furnace management |
| CN210346252U (en) * | 2019-05-20 | 2020-04-17 | 一汽-大众汽车有限公司 | Drying furnace system |
| CN110726219A (en) * | 2019-10-29 | 2020-01-24 | 珠海格力电器股份有限公司 | Control method, device and system of air conditioner, storage medium and processor |
| CN111027181A (en) * | 2019-11-19 | 2020-04-17 | 广西电网有限责任公司 | Method for evaluating energy consumption of central air-conditioning cold water host based on dynamic energy efficiency parameters |
Non-Patent Citations (5)
| Title |
|---|
| Zhao, XL ; Wang, L ; Zhou, YL."Energy management strategies for fuel cell hybrid electric vehicles: Classification, comparison, and outlook".《ENERGY CONVERSION AND MANAGEMENT》.2022,第270卷全文. * |
| 废杂铝熔化再生工序的能耗模型;敖晓辉;邢书明;程炳超;鲍培玮;王如芬;郭强;李志琴;;北京交通大学学报(第06期);全文 * |
| 空调系统综合运行能效评价方法及其应用;白雪莲;杨文辉;;建筑科学(第12期);全文 * |
| 筒状固定床花生通风干燥性能指标模拟与分析;颜建春;魏海;谢焕雄;游兆延;;农业工程学报(第01期);全文 * |
| 董光辉等."天然气液化装置能"天然气液化装置能耗分析与设计节能措施"耗分析与设计节能措施".《煤气与热力》.2017,第37卷(第12期),第16-21页. * |
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