Method for commissioning a gas appliance, commissioning device for a gas appliance and commissioning apparatus

Abstract

The application discloses a debugging method and device of a gas equipment and a debugging device, and the method comprises the following steps: obtaining a current load value of the gas equipment; judging whether the current load value falls into a first preset load interval; if the current load value does not fall into the first preset load interval, adjusting the secondary pressure of the gas equipment so that the current load value falls into the first preset load interval; and finding the secondary pressure corresponding to the first preset load interval. After the debugging is completed, the actual load value of the gas equipment is more consistent with the performance requirement, and the actual performance of the gas equipment is consistent with the required performance.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of gas equipment, in particular to a debugging method of a gas equipment, a debugging device of the gas equipment and a debugging equipment. BACKGROUND

[0002] In order to meet the performance requirements of the gas equipment, the production line needs to adjust the gas in the gas pipeline of the gas company through the proportional valve inside the gas equipment, and the adjusted pressure is the secondary pressure of the gas. At present, the testing method of the secondary pressure of the gas is to reserve a pressure measuring port on the proportional valve used by the gas equipment, and the production line connects a U-shaped pressure pipe or a micro pressure gauge to the pressure measuring port reserved by the proportional valve through a hose, adjusts the current output by the controller to the proportional valve through the pressure code, and then controls the opening degree of the proportional valve, so as to realize the adjustment of the secondary pressure. When the pressure value displayed on the U-shaped pressure pipe or the micro pressure gauge is within the qualified range, the debugging is completed. When the secondary pressure of the gas is adjusted to be within the qualified range, it is considered that the actual load of the gas equipment is also within the range. However, in the actual production process, even if the secondary pressure of the gas is within the qualified range, the actual load of the gas equipment may exceed the required range due to the difference or poor quality of the parts, thereby causing the actual performance of the product to be inconsistent with the required performance. SUMMARY

[0003] The present application aims to at least solve one of the problems in the prior art, and provides a debugging method of a gas equipment, a debugging device of the gas equipment and a debugging equipment, which can make the actual performance of the gas equipment consistent with the required performance.

[0004] In a first aspect, an embodiment of the present application provides a debugging method of a gas equipment, comprising:

[0005] obtaining a current load value of the gas equipment;

[0006] When the current load value does not fall within a first preset load interval, adjusting the secondary pressure of the gas equipment so that the current load value falls within the first preset load interval.

[0007] The debugging method of the gas equipment provided by the embodiment of the present application has at least the following beneficial effects: by obtaining the current load value of the gas equipment, it is judged whether the current load value falls within the first preset load interval. If the current load value does not fall within the first preset load interval, the secondary pressure of the gas equipment is adjusted so that the current load value falls within the first preset load interval. The corresponding secondary pressure of the first preset load interval can be found, so that after the debugging is completed, the actual load value of the gas equipment is more consistent with the performance requirements. The difference caused by the difference or poor quality of the parts is avoided, so that the actual load value of the gas equipment exceeds the required range. The actual performance of the gas equipment can be consistent with the required performance.

[0008] In the commissioning method of the gas equipment, the adjustment speed of the secondary pressure of the gas equipment is increased as the difference between the current load value and the first preset load interval is larger.

[0009] By changing the adjustment speed of the secondary pressure according to the difference between the current load value and the first preset load interval, that is, reducing the adjustment speed when the difference between the current load value and the first preset load interval is small, the accuracy of adjusting the secondary pressure is improved; and increasing the adjustment speed when the difference between the current load value and the first preset load interval is large, the efficiency of adjusting the secondary pressure is improved.

[0010] In the commissioning method of the gas equipment, a plurality of first preset load intervals are provided, and the secondary pressure of the gas equipment is adjusted multiple times so that the current load value falls into each of the first preset load intervals.

[0011] By providing a plurality of first preset load intervals, a plurality of load gears are formed, and the secondary pressure of the gas equipment is adjusted multiple times so that the current load value falls into each of the first preset load intervals, thereby finding the secondary pressure corresponding to each of the first preset load intervals, so that in each load gear, the actual performance of the gas equipment is consistent with the commissioning performance.

[0012] In the commissioning method of the gas equipment, the secondary pressure corresponding to the first preset load interval is also stored.

[0013] When the secondary pressure corresponding to the first preset load interval is found, it is stored. After the gas equipment is put into use, it can be adjusted to the corresponding secondary pressure according to the load demand. Among them, the secondary pressure corresponding to the first preset load interval can be directly stored in the controller of the gas equipment, or the secondary pressure corresponding to the first preset load interval can be temporarily stored first, until the secondary pressures corresponding to all the first preset load intervals are determined, and then stored together in the controller of the gas equipment.

[0014] In the commissioning method of the gas equipment, the following steps are further included:

[0015] When the current load value falls into the first preset load interval, the current load value of the restarted gas equipment is obtained.

[0016] When the current load value does not fall into the second preset load interval, the secondary pressure of the gas equipment is adjusted again so that the current load value falls into the second preset load interval, and the second preset load interval is greater than the first preset load interval.

[0017] In the case that the current load value falls into the first preset load interval, the gas device is restarted, and then the current load value of the restarted gas device is obtained, and it is judged whether the current load value falls into the second preset load interval, wherein the second preset load interval is greater than the first preset load interval, that is, a certain error range is set, which is used to prevent the interference caused by the slight fluctuation of the proportional valve after the gas device is restarted.

[0018] In the above method for debugging the gas device, the gas device comprises a proportional valve for adjusting the secondary pressure;

[0019] The secondary pressure of the gas device is adjusted, comprising:

[0020] The opening degree of the proportional valve is adjusted to adjust the secondary pressure of the gas device.

[0021] The secondary pressure of the gas device is adjusted by adjusting the opening degree of the proportional valve, which is more convenient and accurate.

[0022] In the above method for debugging the gas device, the current load value is calculated by the following formula:

[0023]

[0024] Wherein, Q C is the current load value; H i is the low calorific value of the reference gas; V is the gas volume flow, and the unit is cubic meters per hour (m 3 / h); P g is the gas pressure, and the unit is millibar (mbar); P a is the atmospheric pressure, and the unit is millibar (mbar); t g is the gas temperature, and the unit is Celsius (℃); d is the relative density of the current gas; d t is the relative density of the reference gas.

[0025] The above formula gives a way to calculate the current load value. It can be understood that different gas devices can use different formulas to calculate their current load values, and the present application does not limit this.

[0026] In a second aspect, the embodiments of the present application provide a debugging device for a gas device, comprising:

[0027] An obtaining unit is configured to obtain a current load value of the gas device;

[0028] An adjusting unit is configured to adjust the secondary pressure of the gas device when the current load value does not fall into a first preset load interval, so that the current load value falls into the first preset load interval.

[0029] The debugging device for the gas equipment has at least the following beneficial effects: the current load value of the gas equipment is acquired by the acquisition unit, and it is determined whether the current load value falls into the first preset load interval; the adjustment unit is further provided, and if the current load value does not fall into the first preset load interval, the adjustment unit adjusts the secondary pressure of the gas equipment so that the current load value falls into the first preset load interval; the secondary pressure corresponding to the first preset load interval can be found, and after the debugging is completed, the actual load value of the gas equipment is more consistent with the performance requirement, and the actual load value of the gas equipment exceeding the required range due to the difference or poor quality of parts can be avoided, and the actual performance of the gas equipment can be consistent with the required performance.

[0030] In the above debugging device for the gas equipment, the speed of the adjustment unit adjusting the secondary pressure increases as the difference between the current load value and the first preset load interval is larger.

[0031] The adjustment unit changes the adjustment speed of the secondary pressure according to the difference between the current load value and the first preset load interval, that is, the adjustment speed is reduced when the difference between the current load value and the first preset load interval is small, so as to improve the accuracy of adjusting the secondary pressure; and the adjustment speed is increased when the difference between the current load value and the first preset load interval is large, so as to improve the efficiency of adjusting the secondary pressure.

[0032] In the above debugging device for the gas equipment, a preset unit is further provided, and the preset unit is preset with a plurality of first preset load intervals; the adjustment unit adjusts the secondary pressure of the gas equipment multiple times, so that the current load value falls into each first preset load interval in turn.

[0033] A plurality of load gears are formed by the plurality of first preset load intervals, the secondary pressure of the gas equipment is adjusted multiple times, so that the current load value falls into each first preset load interval, and the secondary pressure corresponding to each first preset load interval is found, so that in each load gear, the actual performance of the gas equipment is consistent with the debugging performance.

[0034] In the above debugging device for the gas equipment, a storage unit is further provided, and the storage unit is used for storing the secondary pressure corresponding to the first preset load interval.

[0035] When the secondary pressure corresponding to the first preset load interval is found, it is stored, and after the gas equipment is put into use, it can be adjusted to the corresponding secondary pressure according to the load demand. Among them, the secondary pressure corresponding to the first preset load interval can be directly stored in the controller of the gas equipment, or the secondary pressure corresponding to the first preset load interval can be temporarily stored first, until the secondary pressures corresponding to all the first preset load intervals are determined, and then stored together in the controller of the gas equipment.

[0036] In the above debugging device of the gas equipment, the acquisition unit is further configured to acquire the current load value of the restarted gas equipment when the current load value falls into the first preset load interval; and the adjustment unit is further configured to adjust the secondary pressure of the gas equipment again to make the current load value fall into a second preset load interval greater than the first preset load interval when the current load value does not fall into the second preset load interval.

[0037] In the case where the current load value falls into the first preset load interval, the gas equipment is restarted, and then the current load value of the restarted gas equipment is acquired, and it is judged whether the current load value falls into a second preset load interval greater than the first preset load interval, that is, a certain error range is set to prevent interference caused by slight fluctuations of the proportional valve after the gas equipment is restarted.

[0038] In the above debugging device of the gas equipment, the gas equipment comprises a proportional valve for adjusting the secondary pressure, and the adjustment unit adjusts the secondary pressure of the gas equipment by adjusting the opening degree of the proportional valve.

[0039] The secondary pressure of the gas equipment is adjusted by adjusting the opening degree of the proportional valve, which is more convenient and accurate.

[0040] In the above debugging device of the gas equipment, the current load value is calculated by the following formula:

[0041]

[0042] Among them, Q C is the current load value; H i is the low calorific value of the reference gas; V is the gas volume flow, unit: cubic meters per hour (m 3 / h); P g is the gas pressure, unit: millibar (mbar); P a is the atmospheric pressure, unit: millibar (mbar); t g is the gas temperature, unit: Celsius (℃); d is the relative density of the current gas; d t is the relative density of the reference gas.

[0043] The above formula gives a way to calculate the current load value, and it can be understood that different gas equipment can use different formulas to calculate the current load value, and the present application does not limit this.

[0044] In a third aspect, an embodiment of the present application provides a debugging control device, comprising at least one control processor and a memory connected in communication with the at least one control processor; the memory stores instructions executable by the at least one control processor, and the instructions are executed by the at least one control processor to enable the at least one control processor to perform the debugging method according to the first aspect.

[0045] The debugging control device provided by the embodiment of the present application has at least the following beneficial effects: by obtaining the current load value of the gas equipment, it is determined whether the current load value falls into the first preset load interval, and if the current load value does not fall into the first preset load interval, the secondary pressure of the gas equipment is adjusted so that the current load value falls into the first preset load interval, the secondary pressure corresponding to the first preset load interval can be found, and after the debugging is completed, the actual load value of the gas equipment is more consistent with the performance requirement, the difference caused by the difference or poor quality of the parts is avoided, the actual performance of the gas equipment is consistent with the required performance, and the actual load value of the gas equipment does not exceed the required range.

[0046] In a fourth aspect, an embodiment of the present application provides a debugging device, comprising the debugging control device according to the third aspect.

[0047] The debugging device provided by the embodiment of the present application has at least the following beneficial effects: by obtaining the current load value of the gas equipment, it is determined whether the current load value falls into the first preset load interval, and if the current load value does not fall into the first preset load interval, the secondary pressure of the gas equipment is adjusted so that the current load value falls into the first preset load interval, the secondary pressure corresponding to the first preset load interval can be found, and after the debugging is completed, the actual load value of the gas equipment is more consistent with the performance requirement, the difference caused by the difference or poor quality of the parts is avoided, the actual performance of the gas equipment is consistent with the required performance, and the actual load value of the gas equipment does not exceed the required range.

[0048] In a fifth aspect, an embodiment of the present application provides a computer readable storage medium, characterized in that the computer readable storage medium stores computer executable instructions, and the computer executable instructions are used to make a computer execute the debugging method according to the first aspect.

[0049] According to the computer readable storage medium provided by the embodiment of the present application, at least the following beneficial effects are provided: by obtaining the current load value of the gas equipment, it is determined whether the current load value falls into the first preset load interval, if the current load value does not fall into the first preset load interval, the secondary pressure of the gas equipment is adjusted so that the current load value falls into the first preset load interval, the secondary pressure corresponding to the first preset load interval can be found, and after the debugging is completed, the actual load value of the gas equipment is more consistent with the performance requirement, and the actual load value of the gas equipment exceeding the required range due to the difference or poor quality of the parts can be avoided, and the actual performance of the gas equipment can be consistent with the required performance.

[0050] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent to those skilled in the art from the description, or can be learned by practice of the present application. The objects and other advantages of the present application can be achieved and attained by the structure particularly pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0051] The present application is further described below in conjunction with the accompanying drawings and embodiments;

[0052] Figure 1 is a flow chart of a debugging method of a gas equipment provided by an embodiment of the present application;

[0053] Figure 2 is a flow chart of a debugging method of a gas equipment provided by another embodiment of the present application;

[0054] Figure 3 is a flow chart of a debugging method of a gas equipment provided by still another embodiment of the present application;

[0055] Figure 4 is a structural diagram of a debugging device of a gas equipment provided by an embodiment of the present application;

[0056] Figure 5 is a structural diagram of a debugging device of a gas equipment provided by another embodiment of the present application;

[0057] Figure 6 is a structural diagram of a debugging device of a gas equipment provided by still another embodiment of the present application;

[0058] Figure 7 is a schematic diagram of a debugging control device provided by an embodiment of the present application. DETAILED DESCRIPTION

[0059] The specific embodiments of the present application will be described in detail in this section, and the preferred embodiments of the present application are shown in the drawings, which serve to supplement the description of the text part of the specification and enable a person skilled in the art to visually and intuitively understand each technical feature and the overall technical scheme of the present application, but cannot be understood as a limitation on the scope of protection of the present application.

[0060] In the description of the present application, if the first, second, etc. are described, they are only used to distinguish technical features for the purpose, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0061] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical scheme.

[0062] The embodiment of the present application provides a debugging method of a gas equipment, a debugging device of the gas equipment and a debugging equipment, which can make the actual performance of the gas equipment consistent with the required performance.

[0063] The embodiment of the present application will be further described below in combination with the drawings.

[0064] Referring to Figure 1 The first aspect embodiment of the present application provides a debugging method of a gas equipment, which is applied to a debugging equipment, and the debugging method comprises the following steps:

[0065] Step S110: acquiring a current load value F of the gas equipment;

[0066] Step S120: in the case that the current load value F does not fall into a first preset load interval (Fmin, Fmax), adjusting a secondary pressure P of the gas equipment, so that the current load value F falls into the first preset load interval (Fmin, Fmax).

[0067] It can be understood that before testing the gas equipment, the gas equipment needs to be hung on the debugging device and the necessary test preparation is made, for example, the water inlet pipe and the gas inlet pipe are tightened, and the secondary pressure pipe is inserted. In addition, the debugging device also needs to call the test parameters corresponding to the gas equipment, for example, the first preset load interval (Fmin, Fmax), which can be understood as the range of a specific load gear of the gas equipment. Wherein, the debugging device can call the test parameters corresponding to the gas equipment of the model by inputting the model identification code of the gas equipment on the debugging device, so as to call the test parameters corresponding to the gas equipment of the model by scanning the bar code or two-dimensional code on the gas equipment. In addition, the gas equipment can be a gas water heater or a gas heating stove, or other household appliances using gas.

[0068] According to the debugging method of the gas equipment provided by the embodiment of the application, by obtaining the current load value F of the gas equipment, it is judged whether the current load value F falls into the first preset load interval (Fmin, Fmax). If the current load value F does not fall into the first preset load interval (Fmin, Fmax), the secondary pressure P of the gas equipment is adjusted so that the current load value F falls into the first preset load interval (Fmin, Fmax). The secondary pressure P corresponding to the first preset load interval (Fmin, Fmax) can be found, so that after the debugging is completed, the actual load value F of the gas equipment is more consistent with the performance requirements, avoiding the difference caused by the difference or poor quality of the parts, so that the actual performance of the gas equipment is consistent with the required performance. After the gas equipment is shipped and put into use, the user adjusts the secondary pressure P of the gas equipment, and the actual load value F of the gas equipment can fall into the first preset load interval (Fmin, Fmax).

[0069] In the above debugging method of the gas equipment, the adjustment speed of the secondary pressure P of the gas equipment increases with the greater difference between the current load value F and the first preset load interval (Fmin, Fmax).

[0070] By changing the adjustment speed of the secondary pressure P according to the difference between the current load value F and the first preset load interval (Fmin, Fmax), the adjustment speed is reduced when the difference between the current load value F and the first preset load interval (Fmin, Fmax) is small, so as to improve the accuracy of adjusting the secondary pressure P; when the difference between the current load value F and the first preset load interval (Fmin, Fmax) is large, the adjustment speed is increased, so as to improve the efficiency of adjusting the secondary pressure P.

[0071] It can be understood that in the above commissioning method of the gas equipment, the first preset load interval can be provided with multiple, for example, the following five are provided: (F1min, F1max), (F2min, F2max), (F3min, F3max), (F4min, F4max) and (F5min, F5max), the secondary pressure P of the gas equipment is adjusted multiple times to make the current load value F fall into each first preset load interval in turn, for example, the secondary pressure of the gas equipment is adjusted to P1, so that the current load value is F1 and falls into the first preset load interval (F1min, F1max); the secondary pressure of the gas equipment is adjusted to P2, so that the current load value is F2 and falls into the first preset load interval (F2min, F2max); the secondary pressure of the gas equipment is adjusted to P3, so that the current load value is F3 and falls into the first preset load interval (F3min, F3max); the secondary pressure of the gas equipment is adjusted to P4, so that the current load value is F4 and falls into the first preset load interval (F4min, F4max); the secondary pressure of the gas equipment is adjusted to P5, so that the current load value is F5 and falls into the first preset load interval (F5min, F5max). Generally, there is no overlapping interval between multiple first preset load intervals, that is, F2min is greater than F1max, F3min is greater than F2max, F4min is greater than F3max, and F5min is greater than F4max.

[0072] By providing multiple first preset load intervals, it is equivalent to providing multiple load gears for the gas equipment, and the secondary pressure P of the gas equipment is adjusted multiple times to make the current load value F fall into each first preset load interval, so as to find the secondary pressure P corresponding to each first preset load interval, so that at each load gear, the actual performance of the gas equipment is consistent with the commissioning performance.

[0073] Referring to Figure 2 , the commissioning method of the gas equipment comprises the following steps:

[0074] Step S210: obtaining the current load value F of the gas equipment;

[0075] Step S220: in the case that the current load value F does not fall into the first preset load interval (Fmin, Fmax), adjusting the secondary pressure P of the gas equipment to make the current load value F fall into the first preset load interval (Fmin, Fmax);

[0076] Step S230: storing the secondary pressure P corresponding to the first preset load interval (Fmin, Fmax).

[0077] When the secondary pressure P corresponding to the first preset load interval (Fmin, Fmax) is found, it is stored. After the gas equipment is put into use, it can be adjusted to the corresponding secondary pressure P according to the load demand. Among them, the secondary pressure P corresponding to the first preset load interval (Fmin, Fmax) can be directly stored in the controller of the gas equipment. For example, after the secondary pressure P1 corresponding to the first preset load interval (F1min, F1max) is found, the secondary pressure P1 is directly stored in the controller of the gas equipment. Similarly, after the secondary pressure P2 corresponding to the first preset load interval (F2min, F2max) is found, the secondary pressure P2 is directly stored in the controller of the gas equipment. Or, the secondary pressure P corresponding to the first preset load interval (Fmin, Fmax) can be temporarily stored first, until the secondary pressure P corresponding to all the first preset load intervals (Fmin, Fmax) is determined, and then stored together in the controller of the gas equipment. That is, after the secondary pressure P1 corresponding to the first preset load interval (F1min, F1max) is found, the secondary pressure P1 is temporarily stored first. Until the secondary pressure P2 corresponding to the first preset load interval (F2min, F2max), the secondary pressure P3 corresponding to the first preset load interval (F3min, F3max), the secondary pressure P4 corresponding to the first preset load interval (F4min, F4max) and the secondary pressure P5 corresponding to the first preset load interval (F5min, F5max) are found, the secondary pressure P1, the secondary pressure P2, the secondary pressure P3, the secondary pressure P4 and the secondary pressure P5 are stored together in the controller of the gas equipment.

[0078] Referring to Figure 3 , the debugging method of the gas equipment comprises the following steps:

[0079] Step S310: obtaining the current load value F of the gas equipment;

[0080] Step S320: in the case that the current load value F does not fall into the first preset load interval (Fmin, Fmax), adjusting the secondary pressure P of the gas equipment, so that the current load value F falls into the first preset load interval (Fmin, Fmax);

[0081] Step S330: in the case that the current load value F falls into the first preset load interval (Fmin, Fmax), obtaining the current load value F of the restarted gas equipment;

[0082] Step S340: in the case that the current load value F does not fall into the second preset load interval (Fmin-N, Fmax+M), adjusting the secondary pressure P of the gas equipment again, so that the current load value F falls into the second preset load interval (Fmin-N, Fmax+M).

[0083] wherein the range of the second preset load interval (Fmin-N, Fmax+M) is greater than the range of the first preset load interval (Fmin, Fmax), i.e. both N and M are greater than zero.

[0084] In the case that the current load value F falls into the first preset load interval (Fmin, Fmax), the gas device is restarted, and then the current load value F of the restarted gas device is obtained, and it is determined whether the current load value F falls into the second preset load interval (Fmin-N, Fmax+M), wherein the range of the second preset load interval (Fmin-N, Fmax+M) is greater than the range of the first preset load interval (Fmin, Fmax), i.e. a certain error range is set to prevent interference caused by slight fluctuation of the proportional valve after the gas device is restarted. If the current load value F does not fall into the second preset load interval (Fmin-N, Fmax+M) after the gas device is restarted, the secondary pressure P of the gas device needs to be adjusted again to make the current load value F fall into the second preset load interval (Fmin-N, Fmax+M). At this time, it needs to be noted that the secondary pressure P has changed when the secondary pressure P of the gas device is adjusted again, so the current load value F should be made to fall into the first preset load interval (Fmin, Fmax) first, and then the gas device is restarted again and the current load value F is made to fall into the second preset load interval (Fmin-N, Fmax+M).

[0085] In addition, in the above-mentioned debugging method of the gas device, the gas device comprises a proportional valve for adjusting the secondary pressure;

[0086] Adjusting the secondary pressure of the gas device comprises:

[0087] Adjusting the opening degree of the proportional valve to adjust the secondary pressure of the gas device.

[0088] Adjusting the secondary pressure of the gas device by adjusting the opening degree of the proportional valve is more convenient and accurate.

[0089] In the above-mentioned debugging method of the gas device, the current load value is calculated by the following formula:

[0090]

[0091] wherein Q C is the current load value; H i is the low calorific value of the reference gas; V is the gas volume flow, in cubic meters per hour (m 3 / h); P g is the gas pressure, in millibar (mbar); P a is the atmospheric pressure, in millibar (mbar); t gis the temperature of the fuel gas, in degree Celsius (℃) ; d is the relative density of the current fuel gas; d t is the relative density of the reference fuel gas.

[0092] The above formula gives a way to calculate the current load value, and it can be understood that different fuel gas devices can use different formulas to calculate their current load values, and the present application does not limit this.

[0093] Referring to Figure 4 The second aspect embodiment of the present application provides a debugging device of a fuel gas device, comprising an acquisition unit 100 and an adjusting unit 200, wherein,

[0094] The acquisition unit 100 is used to acquire the current load value F of the fuel gas device;

[0095] The adjusting unit 200 is used to adjust the secondary pressure P of the fuel gas device so that the current load value F falls within the first preset load interval (Fmin, Fmax) if the current load value F does not fall within the first preset load interval (Fmin, Fmax).

[0096] It can be understood that before testing the fuel gas device, the fuel gas device needs to be hung on the testing device and necessary testing preparations need to be made, such as tightening the water inlet pipe and the air inlet pipe, inserting the secondary pressure pipe, etc. In addition, the testing device also needs to retrieve the test parameters corresponding to the fuel gas device, such as the first preset load interval (Fmin, Fmax), which can be understood as the range of a specific load gear of the fuel gas device. The testing device can retrieve the test parameters in the following ways: inputting the model identification code of the fuel gas device on the testing device to retrieve the test parameters corresponding to the fuel gas device of the model; or scanning the bar code or two-dimensional code on the fuel gas device to retrieve the test parameters corresponding to the fuel gas device of the model.

[0097] The debugging device for the gas equipment provided by the embodiment of the present application can obtain the current load value F of the gas equipment through the setting of the obtaining unit 100, determine whether the current load value F falls into the first preset load interval (Fmin, Fmax), and further set the adjusting unit 200. If the current load value F does not fall into the first preset load interval (Fmin, Fmax), the adjusting unit 200 adjusts the secondary pressure P of the gas equipment so that the current load value F falls into the first preset load interval (Fmin, Fmax). The secondary pressure P corresponding to the first preset load interval (Fmin, Fmax) can be found, so that after the debugging is completed, the actual load value F of the gas equipment is more in line with the performance requirement, and the difference caused by the difference or the poor quality of the parts can be avoided to cause the actual load value F of the gas equipment to exceed the required range, so that the actual performance of the gas equipment can be consistent with the required performance.

[0098] In the above debugging device for the gas equipment, the adjusting speed of the adjusting unit 200 for adjusting the secondary pressure P increases as the difference between the current load value F and the first preset load interval (Fmin, Fmax) increases.

[0099] The adjusting unit 200 changes the adjusting speed of the secondary pressure P according to the difference between the current load value F and the first preset load interval (Fmin, Fmax), that is, the adjusting speed is reduced when the difference between the current load value F and the first preset load interval (Fmin, Fmax) is small, so as to improve the accuracy of adjusting the secondary pressure P; and the adjusting speed is increased when the difference between the current load value F and the first preset load interval (Fmin, Fmax) is large, so as to improve the efficiency of adjusting the secondary pressure P.

[0100] Reference Figure 5In the above commissioning device of the gas equipment, a preset unit 300 is further included, the preset unit 300 is preset with a plurality of first preset load intervals, for example, the following five are set: (F1min, F1max), (F2min, F2max), (F3min, F3max), (F4min, F4max) and (F5min, F5max); the adjusting unit 200 adjusts the secondary pressure P of the gas equipment multiple times, so that the current load value F falls into each first preset load interval in turn, for example, the secondary pressure of the gas equipment is adjusted to P1, so that the current load value is F1 and falls into the first preset load interval (F1min, F1max); the secondary pressure of the gas equipment is adjusted to P2, so that the current load value is F2 and falls into the first preset load interval (F2min, F2max); the secondary pressure of the gas equipment is adjusted to P3, so that the current load value is F3 and falls into the first preset load interval (F3min, F3max); the secondary pressure of the gas equipment is adjusted to P4, so that the current load value is F4 and falls into the first preset load interval (F4min, F4max); the secondary pressure of the gas equipment is adjusted to P5, so that the current load value is F5 and falls into the first preset load interval (F5min, F5max). Generally, there is no overlapping interval between the plurality of first preset load intervals, that is, F2min is greater than F1max, F3min is greater than F2max, F4min is greater than F3max, and F5min is greater than F4max.

[0101] By setting a plurality of first preset load intervals, a plurality of load gears are formed, the secondary pressure P of the gas equipment is adjusted multiple times, so that the current load value F falls into each first preset load interval, thereby finding the secondary pressure P corresponding to each first preset load interval, so that in each load gear, the actual performance of the gas equipment is consistent with the commissioning performance.

[0102] Reference Figure 6 In the above commissioning device of the gas equipment, a storage unit 400 is further included, the storage unit 400 is used to store the secondary pressure P corresponding to the first preset load interval (Fmin, Fmax).

[0103] When the secondary pressure P corresponding to the first preset load interval (Fmin, Fmax) is found, it is stored. After the gas equipment is put into use, it can be adjusted to the corresponding secondary pressure P according to the load demand. Among them, the secondary pressure P corresponding to the first preset load interval (Fmin, Fmax) can be directly stored in the controller of the gas equipment. For example, after the secondary pressure P1 corresponding to the first preset load interval (F1min, F1max) is found, the secondary pressure P1 is directly stored in the controller of the gas equipment. Similarly, after the secondary pressure P2 corresponding to the first preset load interval (F2min, F2max) is found, the secondary pressure P2 is directly stored in the controller of the gas equipment. Alternatively, the secondary pressure P corresponding to the first preset load interval (Fmin, Fmax) can be temporarily stored first, until all the secondary pressures P corresponding to the first preset load interval (Fmin, Fmax) are determined, and then stored together in the controller of the gas equipment. That is, after the secondary pressure P1 corresponding to the first preset load interval (F1min, F1max) is found, the secondary pressure P1 is temporarily stored first, until the secondary pressure P2 corresponding to the first preset load interval (F2min, F2max), the secondary pressure P3 corresponding to the first preset load interval (F3min, F3max), the secondary pressure P4 corresponding to the first preset load interval (F4min, F4max) and the secondary pressure P5 corresponding to the first preset load interval (F5min, F5max) are found, and then the secondary pressure P1, the secondary pressure P2, the secondary pressure P3, the secondary pressure P4 and the secondary pressure P5 are stored together in the controller of the gas equipment.

[0104] In the above debugging device of the gas equipment, the acquisition unit 100 is further configured to acquire the current load value F of the restarted gas equipment when the current load value F falls within the first preset load interval (Fmin, Fmax); and the adjustment unit 200 is further configured to adjust the secondary pressure P of the gas equipment again when the current load value F does not fall within the second preset load interval (Fmin-N, Fmax+M), so that the current load value F falls within the second preset load interval (Fmin-N, Fmax+M).

[0105] Among them, the range of the second preset load interval (Fmin-N, Fmax+M) is greater than the range of the first preset load interval (Fmin, Fmax), that is, N and M are greater than zero.

[0106] In the case that the current load value F falls into the first preset load interval (Fmin, Fmax), the gas device is restarted, and then the current load value F of the restarted gas device is obtained, and it is judged whether the current load value F falls into the second preset load interval (Fmin-N, Fmax+M), wherein the range of the second preset load interval (Fmin-N, Fmax+M) is greater than the range of the first preset load interval (Fmin, Fmax), that is, a certain error range is set to prevent the interference caused by the slight fluctuation of the proportional valve after the gas device is restarted. If the current load value F does not fall into the second preset load interval (Fmin-N, Fmax+M) after the gas device is restarted, the secondary pressure P of the gas device needs to be adjusted again to make the current load value F fall into the second preset load interval (Fmin-N, Fmax+M), and at this time, it needs to be noted that the secondary pressure P has changed when the secondary pressure P of the gas device is adjusted again, so the current load value F should be made to fall into the first preset load interval (Fmin, Fmax) first, and then the gas device is restarted again and the current load value F is made to fall into the second preset load interval (Fmin-N, Fmax+M).

[0107] In the above debugging device of the gas device, the gas device comprises a proportional valve for adjusting the secondary pressure, and the adjusting unit adjusts the secondary pressure of the gas device by adjusting the opening degree of the proportional valve.

[0108] The secondary pressure of the gas device is adjusted by adjusting the opening degree of the proportional valve, which is more convenient and accurate.

[0109] In the above debugging device of the gas device, the current load value is calculated by the following formula:

[0110]

[0111] Wherein, Q C is the current load value; H i is the low calorific value of the reference gas; V is the gas volume flow, and the unit is cubic meters per hour (m 3 / h); P g is the gas pressure, and the unit is millibar (mbar); P a is the atmospheric pressure, and the unit is millibar (mbar); t g is the gas temperature, and the unit is Celsius (℃); d is the relative density of the current gas; d t is the relative density of the reference gas.

[0112] The above formula gives a way to calculate the current load value, and it can be understood that different gas devices can use different formulas to calculate their current load values, and the present application does not limit this.

[0113] With reference to Figure 7 The third aspect of the present application provides a debugging control device, comprising at least one control processor 700 and a memory 710 connected with the at least one control processor 700; the memory 710 stores instructions executable by the at least one control processor 700, and the instructions are executed by the at least one control processor 700 to enable the at least one control processor 700 to perform the debugging method of the first aspect, for example, perform the method steps S110-S120 in the above description Figure 1 , the method steps S210-S230 in the above description Figure 2 , and the method steps S310-S340 in the above description Figure 3 .

[0114] The debugging control device 700 provided by the embodiment of the present application has at least the following beneficial effects: by acquiring the current load value of the gas equipment, it is determined whether the current load value falls into the first preset load interval, if the current load value does not fall into the first preset load interval, the secondary pressure of the gas equipment is adjusted so that the current load value falls into the first preset load interval, the secondary pressure corresponding to the first preset load interval can be found, and after the debugging is completed, the actual load value of the gas equipment is more consistent with the performance requirement, the difference caused by the difference or the poor quality of the parts is avoided, and the actual performance of the gas equipment is consistent with the required performance.

[0115] In the fourth aspect, the embodiment of the present application provides a debugging device comprising the debugging control device 700 of the third aspect.

[0116] The debugging device provided by the embodiment of the present application has at least the following beneficial effects: by acquiring the current load value of the gas equipment, it is determined whether the current load value falls into the first preset load interval, if the current load value does not fall into the first preset load interval, the secondary pressure of the gas equipment is adjusted so that the current load value falls into the first preset load interval, the secondary pressure corresponding to the first preset load interval can be found, and after the debugging is completed, the actual load value of the gas equipment is more consistent with the performance requirement, the difference caused by the difference or the poor quality of the parts is avoided, and the actual performance of the gas equipment is consistent with the required performance.

[0117] In the fifth aspect, the embodiment of the present application provides a computer readable storage medium, characterized in that the computer readable storage medium stores computer executable instructions, and the computer executable instructions are used to make a computer execute the debugging method of the first aspect, for example, execute the method steps S110-S120 in the above description Figure 1 , the method steps S210-S230 in the above description Figure 2the method steps S210 to S230 in the method in Figure 3 the method steps S310 to S340 in the method in

[0118] The computer readable storage medium provided by the embodiment of the present application has at least the following beneficial effects: by obtaining the current load value of the gas equipment, it is determined whether the current load value falls into the first preset load interval, if the current load value does not fall into the first preset load interval, the secondary pressure of the gas equipment is adjusted so that the current load value falls into the first preset load interval, the secondary pressure corresponding to the first preset load interval can be found, after the debugging is completed, the actual load value of the gas equipment is more consistent with the performance requirement, and the difference caused by the difference or the poor quality of the parts is avoided, so that the actual performance of the gas equipment is consistent with the required performance.

[0119] Those skilled in the art can understand that all or some of the steps in the method disclosed above can be implemented as software, firmware, hardware and appropriate combinations thereof. Some or all of the physical components can be implemented as software executed by a processor such as a central processing unit, a digital signal processor or a microprocessor, or as hardware, or as an integrated circuit such as an application specific integrated circuit. Such software can be distributed on a computer readable medium, which can include computer storage media or non-transitory media and communication media or transitory media. As known to those skilled in the art, the term computer storage media includes volatile and non-volatile, removable and non-removable media implemented in any method or technology for storing information such as computer readable instructions, data structures, program modules or other data. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disk DVD or other optical disk storage, magnetic cassettes, magnetic tapes, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to store desired information and can be accessed by a computer. In addition, it is known to those skilled in the art that communication media usually includes computer readable instructions, data structures, program modules or other data in modulated data signals such as carriers or other transmission mechanisms, and can include any information delivery medium.

[0120] The embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the present application.

Claims

1. A method for commissioning a gas equipment, characterized in that, include: Obtain the current load value of the gas equipment; If the current load value does not fall within the first preset load range, adjust the secondary pressure of the gas equipment to make the current load value fall within the first preset load range; When the current load value falls within the first preset load range, obtain the current load value of the gas equipment after restarting; If the current load value does not fall within the second preset load range, the secondary pressure of the gas equipment is adjusted again to make the current load value fall within the second preset load range; in: The lower limit of the second preset load range is less than the lower limit of the first preset load range, and the upper limit of the second preset load range is greater than the upper limit of the first preset load range.

2. The debugging method according to claim 1, characterized in that, The adjustment speed of the secondary pressure of the gas equipment increases as the difference between the current load value and the first preset load range increases.

3. The debugging method according to claim 1, characterized in that, The first preset load range is set in multiple ways, and the secondary pressure of the gas equipment is adjusted multiple times so that the current load value falls into each of the first preset load ranges in sequence.

4. The debugging method according to claim 1, characterized in that, Also includes: The secondary pressure corresponding to the first preset load range is stored.

5. The debugging method according to claim 1, characterized in that, The gas equipment includes a proportional valve for regulating secondary pressure; The regulation of the secondary pressure of the gas equipment includes: Adjust the opening degree of the proportional valve to regulate the secondary pressure of the gas equipment.

6. The debugging method according to claim 1, characterized in that, The current load value is calculated using the following formula: in, This represents the current load value. The lower heating value of the reference gas; This refers to the gas volumetric flow rate, expressed in cubic meters per hour (m³ / h). 3 / h); This refers to the gas pressure, measured in millibars (mbar). Atmospheric pressure, measured in millibars (mbar). This refers to the gas temperature, expressed in degrees Celsius (°C). The relative density of the current gas; The relative density of the reference gas.

7. A debugging device for gas equipment, characterized in that, include: The acquisition unit is used to acquire the current load value of the gas equipment; The regulating unit is used to adjust the secondary pressure of the gas equipment so that the current load value falls into the first preset load range when the current load value does not fall into the first preset load range. in: The acquisition unit is also used to acquire the current load value of the gas equipment after restart when the current load value falls into the first preset load range; The regulating unit is further configured to adjust the secondary pressure of the gas equipment again when the current load value does not fall into the second preset load range, so that the current load value falls into the second preset load range, wherein the lower limit of the second preset load range is less than the lower limit of the first preset load range, and the upper limit of the second preset load range is greater than the upper limit of the first preset load range.

8. The debugging device according to claim 7, characterized in that, The speed at which the adjustment unit adjusts the secondary pressure increases as the difference between the current load value and the first preset load range increases.

9. The debugging device according to claim 7, characterized in that, It also includes a preset unit, which presets multiple first preset load ranges; the adjustment unit adjusts the secondary pressure of the gas equipment multiple times so that the current load value falls into each first preset load range in sequence.

10. The debugging device according to claim 7, characterized in that, Also includes: A storage unit is used to store the secondary pressure corresponding to the first preset load range.

11. The debugging device according to claim 7, characterized in that, The gas equipment includes a proportional valve for regulating secondary pressure, and the regulating unit regulates the secondary pressure of the gas equipment by adjusting the opening of the proportional valve.

12. The debugging device according to claim 7, characterized in that, The current load value is calculated using the following formula: in, This represents the current load value. The lower heating value of the reference gas; This refers to the gas volumetric flow rate, expressed in cubic meters per hour (m³ / h). 3 / h); This refers to the gas pressure, measured in millibars (mbar). Atmospheric pressure, measured in millibars (mbar). This refers to the gas temperature, expressed in degrees Celsius (°C). The relative density of the current gas; The relative density of the reference gas.

13. A debugging control device, characterized in that, It includes at least one control processor and a memory for communicatively connecting to the at least one control processor; the memory stores instructions executable by the at least one control processor to enable the at least one control processor to perform the debugging method as described in any one of claims 1 to 6.

14. A debugging device, characterized in that, Includes the debugging control device as described in claim 13.

15. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores computer-executable instructions for causing a computer to perform the debugging method as described in any one of claims 1 to 6.

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