Constant temperature and humidity adjustment method, system, equipment and medium based on mixed air control

Abstract

The present invention discloses a constant temperature and humidity adjustment method, system, equipment and medium based on mixed air control, the method comprising: collecting temperature and humidity data in the working environment of the equipment, obtaining the expected value of constant temperature and humidity adjustment; collecting fresh air, collecting the first-level return air in the working environment of the equipment, mixing the fresh air with the first-level return air, obtaining the first-level mixed air; performing a temperature and humidity adjustment process on the first-level mixed air, obtaining the mixed air after the first temperature and humidity adjustment, and injecting part of the mixed air after the first temperature and humidity adjustment into the working environment of the equipment; collecting the second-level return air in the working environment of the equipment, mixing the remaining part of the mixed air after the first temperature and humidity adjustment with the second-level return air, obtaining the second-level mixed air; performing a second temperature and humidity adjustment process on the second-level mixed air, obtaining the mixed air after the second temperature and humidity adjustment, and injecting the mixed air after the second temperature and humidity adjustment into the working environment of the equipment. The present invention realizes more accurate constant temperature and humidity adjustment accuracy through two air mixing and temperature and humidity adjustment processes.

Description

Technical Field

[0001] The present invention relates to the technical field of constant temperature and humidity regulation, and in particular to a constant temperature and humidity regulation method, system, equipment and medium based on mixed air control. Background Art

[0002] With the development of social science, more and more high-precision equipment has been developed and put into research and production. These equipment require higher working precision during research and production, so the requirements for the working environment are also getting higher and higher. Most of the equipment needs to work in a stable environment, such as a constant temperature and humidity environment, to exert its maximum performance. At present, traditional air-conditioning equipment used to maintain a constant temperature and humidity environment usually adopts a single mixed air mode, that is, directly adjust the temperature and humidity of the fresh air, including heating or cooling, and humidification or drying, and then inject it into the working environment of the equipment to mix the air to achieve constant temperature and humidity. The disadvantage of this single mixed air mode is that there is a large cold and heat offset phenomenon. When the temperature and humidity difference between indoor and outdoor is large, the mixed air needs to be adjusted to a greater extent, resulting in high energy consumption and high cost, which does not meet the actual economic benefits. Summary of the invention

[0003] The purpose of the present invention is to overcome the shortcomings of the prior art. The present invention provides a constant temperature and humidity adjustment method, system, equipment and medium based on mixed air control. Through two air mixing and temperature and humidity adjustment processes, it can effectively reduce energy consumption, reduce operating costs, achieve more precise constant temperature and humidity adjustment accuracy, and have higher economic benefits.

[0004] The present invention provides a constant temperature and humidity adjustment method based on mixed air control, the method comprising:

[0005] Collecting temperature and humidity data in the working environment of the equipment, and obtaining the expected value of constant temperature and humidity adjustment based on the temperature and humidity data;

[0006] Collecting fresh air and primary return air in the working environment of the equipment, mixing the fresh air with the primary return air to obtain primary mixed air;

[0007] Based on the expected value of constant temperature and humidity regulation, the primary mixed air is subjected to a temperature and humidity regulation process, the mixed air after the temperature and humidity regulation is obtained, and part of the mixed air after the temperature and humidity regulation is injected into the working environment of the equipment;

[0008] After a period of time, the secondary return air in the working environment of the equipment is collected, and the remaining mixed air after the primary temperature and humidity adjustment is mixed with the secondary return air to obtain the secondary mixed air;

[0009] The secondary mixed air is subjected to secondary temperature and humidity control based on the desired constant temperature and humidity control value to obtain the secondary mixed air after the secondary temperature and humidity control, and the secondary mixed air after the secondary temperature and humidity control is injected into the working environment of the equipment.

[0010] Furthermore, the collecting of temperature and humidity data in the working environment of the equipment and obtaining the expected value of constant temperature and humidity adjustment based on the temperature and humidity data include:

[0011] A temperature sensor and a humidity sensor are set in the working environment of the device, and current temperature data and current humidity data in the working environment of the device are respectively collected based on the temperature sensor and the humidity sensor;

[0012] Collecting operation data of working equipment in the equipment working environment, analyzing the operation data, and obtaining the temperature impact value and humidity impact value of the working equipment on the equipment working environment;

[0013] The current temperature data and the temperature influence value, as well as the current humidity data and the humidity influence value are analyzed respectively to obtain a constant temperature adjustment expected value and a constant humidity adjustment expected value.

[0014] Furthermore, the collecting of fresh air and the collecting of primary return air in the working environment of the equipment, mixing the fresh air with the primary return air, and obtaining the primary mixed air include:

[0015] Collecting fresh air and performing primary filtering on the fresh air;

[0016] Calculating the air supply volume, temperature influence weight and humidity influence weight of the fresh air respectively;

[0017] Calculating the constant temperature and humidity load of the fresh air based on the air supply volume, temperature influence weight and humidity influence weight of the fresh air;

[0018] Obtaining the minimum fresh air ratio of the fresh air according to the constant temperature and humidity load of the fresh air, and collecting the primary return air in the working environment of the equipment based on the minimum fresh air ratio;

[0019] The fresh air is mixed with the primary return air to obtain primary mixed air.

[0020] Further, the step of performing a temperature and humidity control process on the first-level mixed air based on the constant temperature and humidity control expected value to obtain the mixed air after the temperature and humidity control comprises:

[0021] Calculating the total heat and total humidity of the equipment working environment, and obtaining air state change parameters of the equipment environment based on the total heat and total humidity;

[0022] Extracting the temperature and humidity enthalpy value in the primary mixed air, and combining the air state change parameter to obtain the expected temperature and humidity degree of the primary mixed air;

[0023] The first-level mixed air is subjected to a temperature and humidity adjustment process according to the expected temperature and humidity degree of the first-level mixed air to obtain the mixed air after the temperature and humidity adjustment.

[0024] Furthermore, injecting part of the mixed air after the primary temperature and humidity adjustment into the working environment of the equipment includes:

[0025] After a portion of the mixed air has been subjected to the primary temperature and humidity adjustment, it is filtered in the medium efficiency section and then injected into the working environment of the equipment.

[0026] Furthermore, the secondary return air in the working environment of the collecting device is mixed with the remaining mixed air after the primary temperature and humidity adjustment with the secondary return air, and obtaining the secondary mixed air includes:

[0027] Calculate the overall air volume of the remaining mixed air after the primary temperature and humidity adjustment, and calculate the overall air volume of the secondary return air that needs to be collected based on the overall air volume of the remaining mixed air after the primary temperature and humidity adjustment;

[0028] Collect the secondary return air in the working environment of the equipment based on the overall air volume of the secondary return air to be collected;

[0029] The collected secondary return air is mixed with the remaining mixed air after the primary temperature and humidity adjustment to obtain the secondary mixed air.

[0030] Further, performing secondary temperature and humidity control processing on the secondary mixed air based on the constant temperature and humidity control expected value to obtain the mixed air after the secondary temperature and humidity control includes:

[0031] Extracting the temperature, humidity and enthalpy values ​​in the secondary mixed air;

[0032] Comparing the temperature and humidity enthalpy value in the secondary mixed air with the desired value for constant temperature and humidity regulation to obtain secondary temperature and humidity regulation parameters;

[0033] The secondary mixed air is subjected to secondary temperature and humidity control based on the secondary temperature and humidity control parameters to obtain the mixed air after the secondary temperature and humidity control.

[0034] The present invention also provides a constant temperature and humidity adjustment system based on mixed air control, the constant temperature and humidity adjustment system based on mixed air control is used to implement the above-mentioned constant temperature and humidity adjustment method based on mixed air control, the system comprises:

[0035] An adjustment expected value acquisition module, the adjustment expected value acquisition module is used to collect temperature and humidity data in the working environment of the equipment, and obtain a constant temperature and humidity adjustment expected value based on the temperature and humidity data;

[0036] A primary air mixing module, the primary air mixing module is used to collect fresh air and primary return air in the working environment of the equipment, and mix the fresh air with the primary return air to obtain primary mixed air;

[0037] A primary temperature and humidity control module, the primary temperature and humidity control module is used to perform a primary temperature and humidity control process on the primary mixed air based on the constant temperature and humidity control expected value, and obtain the mixed air after the primary temperature and humidity control;

[0038] A secondary air mixing module, wherein the secondary air mixing module is used to collect the secondary return air in the working environment of the equipment after a period of time, and mix the remaining mixed air after the primary temperature and humidity adjustment with the secondary return air to obtain the secondary mixed air;

[0039] A secondary temperature and humidity control module is used to perform secondary temperature and humidity control on the secondary mixed air based on the constant temperature and humidity control expected value, obtain the mixed air after secondary temperature and humidity control, and inject the mixed air after secondary temperature and humidity control into the equipment working environment.

[0040] The present invention also provides an electronic device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the above-mentioned constant temperature and humidity adjustment method based on mixed air control.

[0041] The present invention also provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the constant temperature and humidity adjustment method based on mixed air control is implemented.

[0042] The present invention provides a constant temperature and humidity adjustment method, system, equipment and medium based on mixed air control. By obtaining the expected value of constant temperature and humidity adjustment, two air mixing and two temperature and humidity adjustment processes are performed respectively, which effectively reduces energy consumption, reduces operating costs, achieves more accurate constant temperature and humidity adjustment accuracy, and has higher economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0044] Figure 1 is a flow chart of a constant temperature and humidity adjustment method based on mixed air control in Embodiment 1 of the present invention;

[0045] Figure 2is a flow chart of obtaining the desired value of constant temperature and humidity adjustment in the first embodiment of the present invention;

[0046] Figure 3 This is a flow chart of obtaining the first-level mixed air in the first embodiment of the present invention;

[0047] Figure 4 This is a flow chart of a temperature and humidity control in the first embodiment of the present invention;

[0048] Figure 5 is a flow chart of obtaining secondary mixed air in the first embodiment of the present invention;

[0049] Figure 6 This is a flow chart of secondary temperature and humidity control in Embodiment 1 of the present invention;

[0050] Figure 7 It is an architecture diagram of a constant temperature and humidity adjustment system based on mixed air control in the second embodiment of the present invention. DETAILED DESCRIPTION

[0051] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0052] In the present invention, it should be understood that terms such as "include" or "have" are intended to indicate the existence of features, numbers, steps, behaviors, components, parts or a combination thereof disclosed in the specification, and are not intended to exclude the possibility that one or more other features, numbers, steps, behaviors, components, parts or a combination thereof exist or are added.

[0053] It should also be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0054] Embodiment 1

[0055] Embodiment 1 of the present invention provides a constant temperature and humidity adjustment method based on mixed air control, the method comprising: collecting temperature and humidity data in the working environment of the equipment, and obtaining an expected value of constant temperature and humidity adjustment based on the temperature and humidity data; collecting fresh air, and collecting the first-level return air in the working environment of the equipment, mixing the fresh air with the first-level return air to obtain the first-level mixed air; performing a primary temperature and humidity adjustment process on the first-level mixed air based on the expected value of constant temperature and humidity adjustment, obtaining the mixed air after the primary temperature and humidity adjustment, and injecting part of the mixed air after the primary temperature and humidity adjustment into the working environment of the equipment; after a period of time, collecting the secondary return air in the working environment of the equipment, mixing the remaining part of the mixed air after the primary temperature and humidity adjustment with the secondary return air to obtain the secondary mixed air; performing a secondary temperature and humidity adjustment process on the secondary mixed air based on the expected value of constant temperature and humidity adjustment, obtaining the mixed air after the secondary temperature and humidity adjustment, and injecting the mixed air after the secondary temperature and humidity adjustment into the working environment of the equipment.

[0056] In an optional implementation of this embodiment, Figure 1 As shown, Figure 1 The constant temperature and humidity adjustment method based on mixed air control in the first embodiment of the present invention is shown, comprising the following steps:

[0057] S101, collecting temperature and humidity data in the working environment of the equipment, and obtaining an expected value for constant temperature and humidity adjustment based on the temperature and humidity data;

[0058] In an optional implementation of this embodiment, Figure 2 As shown, Figure 2 The flowchart of obtaining the desired value of constant temperature and humidity adjustment in the first embodiment of the present invention is shown, including the following steps:

[0059] S201, setting a temperature sensor and a humidity sensor in the working environment of the device, and collecting current temperature data and current humidity data in the working environment of the device based on the temperature sensor and the humidity sensor respectively;

[0060] In an optional implementation of this embodiment, a plurality of temperature sensors and humidity sensors are set in the working environment of the equipment, and the current temperature data and the current humidity data in the working environment of the equipment are respectively collected based on the temperature sensors and the humidity sensors, wherein the current temperature data includes the dry-bulb temperature and the wet-bulb temperature, and the current humidity data includes the relative humidity and the moisture content.

[0061] Specifically, the units of the dry-bulb temperature and the wet-bulb temperature are degrees Celsius, the unit of the relative humidity is percentage, and the unit of the moisture content is gram per kilogram.

[0062] S202, collecting operation data of working equipment in the equipment working environment, analyzing the operation data, and obtaining temperature influence value and humidity influence value of the working equipment on the equipment working environment;

[0063] In an optional implementation of this embodiment, operating data of the working equipment in the equipment working environment is collected, including specific parameters such as operating power and heat generation, and these operating data are analyzed to obtain the temperature impact value and humidity impact value of the working equipment on the equipment working environment.

[0064] Specifically, specific parameters such as the operating power and heat generation of the working equipment are collected, and combined with parameters such as the indoor space, temperature and humidity retention rate of the equipment working environment, the temperature impact value of the working equipment on the temperature of the equipment working environment and the humidity impact value of the working equipment on the humidity of the equipment working environment are obtained.

[0065] S203, respectively analyzing the current temperature data and the temperature influence value, and the current humidity data and the humidity influence value, to obtain a constant temperature adjustment expected value and a constant humidity adjustment expected value.

[0066] In an optional implementation of this embodiment, the dry-bulb temperature and the wet-bulb temperature, as well as the temperature influence value, are analyzed to obtain a temperature constant equilibrium point, and a corresponding constant temperature adjustment expected value is obtained.

[0067] In an optional implementation of this embodiment, the relative humidity and moisture content, as well as the humidity influence value, are analyzed to obtain a humidity constant balance point, and a corresponding constant humidity adjustment expected value is obtained.

[0068] S102, collecting fresh air, and collecting primary return air in the working environment of the equipment, mixing the fresh air with the primary return air to obtain primary mixed air;

[0069] In an optional implementation of this embodiment, Figure 3 As shown, Figure 3 A flow chart of obtaining the first-level mixed air in the first embodiment of the present invention is shown, including the following steps:

[0070] S301, collecting fresh air, and performing primary filtering on the fresh air;

[0071] In an optional implementation of this embodiment, fresh air is collected from the outside through a gas exchanger, and the fresh air is subjected to primary filtering.

[0072] Specifically, the primary filtering process is used to filter some large particles of impurities in the fresh air, and the filtering efficiency is set in G1-G4.

[0073] S302, respectively calculating the air supply volume, temperature influence weight and humidity influence weight of the fresh air;

[0074] In an optional implementation of this embodiment, the air supply volume of the fresh air is calculated, and the calculation formula includes:

[0075] E1=A*v1*t1;

[0076] In the formula, E1 is the air supply volume of fresh air, A is the exchange port area of ​​the gas exchanger, v1 is the wind speed of fresh air, and t1 is the time for collecting fresh air.

[0077] In an optional implementation of the present embodiment, the temperature data and humidity data of the fresh air are collected, and based on the temperature data and humidity data of the fresh air, and the ratio of the air supply volume to the space size of the equipment working environment, the temperature influence weight ω1 and the humidity influence weight ω2 of the fresh air are calculated respectively.

[0078] S303, calculating the constant temperature and humidity load of the fresh air based on the air supply volume, temperature influence weight and humidity influence weight of the fresh air;

[0079] In an optional implementation of this embodiment, the constant temperature and humidity load of the fresh air is calculated based on the fresh air supply volume E1, the temperature influence weight ω1, and the humidity influence weight ω2, and the calculation formula includes:

[0080] L=E1*(ω1ρ1+ω2ρ2);

[0081] Where L is the constant temperature and humidity load, E1 is the fresh air supply volume, ω1 is the temperature influence weight of the fresh air, ω2 is the humidity influence weight of the fresh air, ρ1 is the temperature influence parameter of the fresh air, and ρ2 is the humidity influence parameter of the fresh air.

[0082] S304, obtaining the minimum fresh air ratio of the fresh air according to the constant temperature and humidity load of the fresh air, and collecting the primary return air in the working environment of the equipment based on the minimum fresh air ratio;

[0083] In an optional implementation of the present embodiment, the constant temperature and humidity load of the fresh air is compared with the first-level return air to obtain the minimum proportion of the fresh air in the formed first-level mixed air, that is, the minimum fresh air proportion, and the air volume of the first-level return air is obtained based on the fresh air supply volume and the minimum fresh air proportion, and the first-level return air in the working environment of the collection equipment is obtained based on the air volume.

[0084] Specifically, the minimum fresh air ratio of the fresh air is not less than 10%.

[0085] It should be noted that the primary return air refers to the return air in the working environment of the equipment when the temperature and humidity control operation is not performed.

[0086] S305: Mix the fresh air with the primary return air to obtain primary mixed air.

[0087] In an optional implementation of the present embodiment, after collecting the corresponding amount of primary return air, the fresh air is mixed with the primary return air to obtain the primary mixed air.

[0088] S103, performing a temperature and humidity adjustment process on the primary mixed air based on the constant temperature and humidity adjustment expected value, obtaining the mixed air after the temperature and humidity adjustment, and injecting part of the mixed air after the temperature and humidity adjustment into the working environment of the equipment;

[0089] In an optional implementation of this embodiment, Figure 4 As shown, Figure 4 The flowchart of the primary temperature and humidity control in the first embodiment of the present invention is shown, including the following steps:

[0090] S401, calculating the total heat and total humidity of the equipment working environment, and obtaining air state change parameters of the equipment environment based on the total heat and total humidity;

[0091] In an optional implementation of this embodiment, the working equipment in the equipment working environment is analyzed, the total heat and total humidity of the equipment working environment are obtained by superposition, and the air state change parameter of the equipment environment is obtained by calculation based on the total heat and total humidity. The calculation formula includes:

[0092]

[0093] In the formula, ε is the air state change parameter, Q is the total heat, S is the total humidity, Q i is the ith heat, S j is the jth item of moisture.

[0094] S402, extracting the temperature and humidity enthalpy value in the primary mixed air, and combining the air state change parameter to obtain the expected temperature and humidity degree of the primary mixed air;

[0095] In an optional implementation of the present embodiment, the temperature and humidity enthalpy values ​​in the first-level mixed air are extracted, and combined with the air state change parameter ε calculated in step S401, the expected temperature and humidity of the first-level mixed air are obtained, including the expected temperature of the first-level mixed air and the expected humidity of the first-level mixed air, and the corresponding first-level mixed air primary temperature control coefficient and primary humidity control coefficient are obtained.

[0096] S403: performing a temperature and humidity adjustment process on the primary mixed air according to the expected temperature and humidity degree of the primary mixed air, and obtaining the mixed air after the temperature and humidity adjustment.

[0097] In an optional implementation of the present embodiment, the primary mixed air is subjected to a primary temperature control coefficient and a primary humidity control coefficient to obtain the primary mixed air after the primary temperature control and humidity control.

[0098] In an optional implementation of the present embodiment, part of the mixed air after the primary temperature and humidity adjustment is filtered in the intermediate efficiency section and then injected into the working environment of the equipment.

[0099] Specifically, a suitable proportion of the mixed air after the primary temperature and humidity adjustment is selected for medium-efficiency filtration and then injected into the working environment of the equipment.

[0100] Furthermore, the intermediate-stage filtration process is used to filter dust particles larger than 1 μm, and the filtration efficiency is F5-F9.

[0101] S104, collecting the secondary return air in the working environment of the equipment, and mixing the remaining mixed air after the primary temperature and humidity adjustment with the secondary return air to obtain the secondary mixed air;

[0102] In an optional implementation of this embodiment, Figure 5 As shown, Figure 5 A flow chart of obtaining secondary mixed air in the first embodiment of the present invention is shown, including the following steps:

[0103] S501, calculating the overall air volume of the remaining mixed air after the primary temperature and humidity adjustment, and calculating the overall air volume of the secondary return air to be collected based on the overall air volume of the remaining mixed air after the primary temperature and humidity adjustment;

[0104] In an optional implementation of the present embodiment, after a portion of the mixed air after the primary temperature and humidity control is separated out and injected into the working environment of the equipment, the overall air volume of the remaining portion of the mixed air after the primary temperature and humidity control is calculated, and the overall air volume of the secondary return air that needs to be collected is calculated based on the overall air volume of the remaining portion of the mixed air after the primary temperature and humidity control.

[0105] Specifically, the overall air volume of the secondary return air that needs to be collected is the total air volume in the equipment working environment minus the remaining overall air volume of the primary temperature and humidity controlled mixed air from the preset ventilation standard volume.

[0106] S502, collecting the secondary return air in the working environment of the equipment based on the overall air volume of the secondary return air that needs to be collected;

[0107] In an optional implementation of this embodiment, the secondary return air in the working environment of the equipment is collected based on the overall air volume of the secondary return air that needs to be collected calculated in step S501.

[0108] It should be noted that the secondary return air is the return air in the equipment working environment after a temperature and humidity control treatment.

[0109] S503, mixing the collected secondary return air with the remaining mixed air after the primary temperature and humidity adjustment to obtain secondary mixed air.

[0110] In an optional implementation of the present embodiment, after collecting the corresponding amount of secondary return air, the remaining part of the mixed air after the primary temperature and humidity adjustment is mixed with the secondary return air to obtain the secondary mixed air.

[0111] S105, performing secondary temperature and humidity control processing on the secondary mixed air based on the constant temperature and humidity control expected value, obtaining the mixed air after the secondary temperature and humidity control, and injecting the mixed air after the secondary temperature and humidity control into the equipment working environment.

[0112] In an optional implementation of this embodiment, Figure 6 As shown, Figure 6 The flowchart of the secondary temperature and humidity control in the first embodiment of the present invention is shown, including the following steps:

[0113] S601, extracting the temperature and humidity enthalpy value in the secondary mixed air;

[0114] In an optional implementation of this embodiment, the temperature enthalpy value and the humidity enthalpy value in the secondary mixed air are extracted respectively, so as to obtain the temperature influence degree and the humidity influence degree of the secondary mixed air.

[0115] S602, comparing the temperature and humidity enthalpy value in the secondary mixed air with the constant temperature and humidity adjustment expected value to obtain secondary temperature and humidity adjustment parameters;

[0116] In an optional implementation of this embodiment, the rate of change of the temperature enthalpy value is calculated, and the difference between the rate of change of the temperature enthalpy value and the expected value of the constant temperature adjustment is evaluated to obtain the secondary temperature adjustment parameter.

[0117] In an optional implementation of this embodiment, the change rate of the humidity enthalpy value is calculated, and the difference between the change rate of the humidity enthalpy value and the expected value of the constant humidity adjustment is evaluated to obtain the secondary humidity adjustment parameter.

[0118] S603: Perform secondary temperature and humidity control on the secondary mixed air based on the secondary temperature and humidity control parameters to obtain the mixed air after the secondary temperature and humidity control.

[0119] In an optional implementation of this embodiment, the secondary mixed air is subjected to secondary temperature control based on the secondary temperature control parameters, and the secondary mixed air is subjected to secondary humidity control based on the secondary humidity control parameters to obtain the mixed air after secondary temperature and humidity control.

[0120] In an optional implementation of this embodiment, the mixed air after the secondary temperature and humidity adjustment is subjected to high-efficiency segment filtration and then injected into the working environment of the equipment.

[0121] Specifically, the high-efficiency segment filtration process is for filtering particles larger than 0.5 μm, and the filtration efficiency is H10-H14.

[0122] In summary, Embodiment 1 of the present invention provides a constant temperature and humidity adjustment method based on mixed air control. By obtaining the desired value of constant temperature and humidity adjustment, two air mixing and two temperature and humidity adjustment processes are performed respectively, which effectively reduces energy consumption, reduces operating costs, and achieves more precise constant temperature and humidity adjustment accuracy, with higher economic benefits.

[0123] Embodiment 2

[0124] Embodiment 2 of the present invention provides a constant temperature and humidity regulation system based on mixed air control, and the constant temperature and humidity regulation system based on mixed air control is used to implement the above-mentioned constant temperature and humidity regulation method based on mixed air control. The system includes an adjustment expected value acquisition module, a primary mixed air module, a primary temperature and humidity control module, a secondary mixed air module, and a secondary temperature and humidity control module.

[0125] In an optional implementation of this embodiment, Figure 7 As shown, Figure 7 The following is an architecture diagram of a constant temperature and humidity control system based on mixed air control in Embodiment 2 of the present invention, including the following modules:

[0126] An adjustment expected value acquisition module 10, the adjustment expected value acquisition module 10 is used to collect temperature and humidity data in the working environment of the equipment, and obtain a constant temperature and humidity adjustment expected value based on the temperature and humidity data;

[0127] In an optional implementation of the present embodiment, the temperature and humidity data in the working environment of the equipment are collected, and the expected value of constant temperature and humidity adjustment is obtained based on the temperature and humidity data, including: setting a temperature sensor and a humidity sensor in the working environment of the equipment, and collecting the current temperature data and the current humidity data in the working environment of the equipment based on the temperature sensor and the humidity sensor respectively; collecting the operating data of the working equipment in the working environment of the equipment, analyzing the operating data, and obtaining the temperature influence value and the humidity influence value of the working equipment on the working environment of the equipment; and analyzing the current temperature data and the temperature influence value, and the current humidity data and the humidity influence value respectively, to obtain the expected value of constant temperature adjustment and the expected value of constant humidity adjustment.

[0128] A primary air mixing module 20, the primary air mixing module 20 is used to collect fresh air and primary return air in the working environment of the equipment, and mix the fresh air with the primary return air to obtain primary mixed air;

[0129] In an optional implementation of the present embodiment, the fresh air is collected, and the first-level return air in the working environment of the equipment is collected, and the fresh air is mixed with the first-level return air to obtain the first-level mixed air, including: collecting fresh air, and performing primary filtering on the fresh air; respectively calculating the air supply volume, temperature influence weight and humidity influence weight of the fresh air; calculating the constant temperature and humidity load of the fresh air based on the air supply volume, temperature influence weight and humidity influence weight of the fresh air; obtaining the minimum fresh air ratio of the fresh air according to the constant temperature and humidity load of the fresh air, and collecting the first-level return air in the working environment of the equipment based on the minimum fresh air ratio; mixing the fresh air with the first-level return air to obtain the first-level mixed air.

[0130] A primary temperature and humidity control module 30, the primary temperature and humidity control module 30 is used to perform a primary temperature and humidity control process on the primary mixed air based on the constant temperature and humidity control expected value, and obtain the mixed air after the primary temperature and humidity control;

[0131] In an optional implementation of the present embodiment, the temperature and humidity control processing is performed on the first-level mixed air based on the expected value of the constant temperature and humidity adjustment to obtain the mixed air after the temperature and humidity control, which includes: calculating the total heat and total humidity of the equipment working environment, and obtaining the air state change parameters of the equipment environment based on the total heat and total humidity calculation; extracting the temperature and humidity enthalpy values ​​in the first-level mixed air, and obtaining the expected temperature and humidity degree of the first-level mixed air in combination with the air state change parameters; performing a temperature and humidity control processing on the first-level mixed air according to the expected temperature and humidity degree of the first-level mixed air, and obtaining the mixed air after the temperature and humidity control.

[0132] In an optional implementation of the present embodiment, injecting part of the mixed air after the primary temperature and humidity adjustment into the equipment working environment includes: filtering part of the mixed air after the primary temperature and humidity adjustment in a medium-efficiency section and injecting it into the equipment working environment.

[0133] A secondary air mixing module 40, wherein the secondary air mixing module 40 is used to collect the secondary return air in the working environment of the equipment after a period of time, and mix the remaining part of the mixed air after the primary temperature and humidity adjustment with the secondary return air to obtain the secondary mixed air;

[0134] In an optional implementation of the present embodiment, the secondary return air in the working environment of the collection device is mixed with the remaining mixed air after the primary temperature and humidity adjustment with the secondary return air to obtain the secondary mixed air, including: calculating the overall air volume of the remaining mixed air after the primary temperature and humidity adjustment, and calculating the overall air volume of the secondary return air to be collected based on the overall air volume of the remaining mixed air after the primary temperature and humidity adjustment; collecting the secondary return air in the working environment of the collection device based on the overall air volume of the secondary return air to be collected; mixing the collected secondary return air with the remaining mixed air after the primary temperature and humidity adjustment to obtain the secondary mixed air.

[0135] The secondary temperature and humidity control module 50 is used to perform secondary temperature and humidity control on the secondary mixed air based on the constant temperature and humidity control expected value, obtain the mixed air after secondary temperature and humidity control, and inject the mixed air after secondary temperature and humidity control into the equipment working environment.

[0136] In an optional implementation of the present embodiment, the secondary mixed air is subjected to secondary temperature and humidity control based on the expected value of constant temperature and humidity control to obtain the mixed air after the secondary temperature and humidity control, including: extracting the temperature and humidity enthalpy values ​​in the secondary mixed air; comparing the temperature and humidity enthalpy values ​​in the secondary mixed air with the expected value of constant temperature and humidity control to obtain secondary temperature and humidity control parameters; performing secondary temperature and humidity control on the secondary mixed air based on the secondary temperature and humidity control parameters to obtain the mixed air after the secondary temperature and humidity control.

[0137] In summary, embodiment 2 of the present invention provides a constant temperature and humidity regulation system based on mixed air control, which is used to implement the constant temperature and humidity regulation method of mixed air control in embodiment 1. By obtaining the expected value of constant temperature and humidity regulation, two air mixing and two temperature and humidity adjustment processes are performed respectively, which effectively reduces energy consumption, reduces operating costs, and achieves more precise constant temperature and humidity regulation accuracy, with higher economic benefits.

[0138] Embodiment 3

[0139] Embodiment 3 of the present invention provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the constant temperature and humidity adjustment method based on mixed air control described in Embodiment 1.

[0140] In summary, embodiment three of the present invention provides an electronic device for implementing the constant temperature and humidity adjustment method based on mixed air control described in embodiment one. By obtaining the expected value of constant temperature and humidity adjustment, two air mixing and two temperature and humidity adjustment processes are performed respectively, which effectively reduces energy consumption, reduces operating costs, and achieves more precise constant temperature and humidity adjustment accuracy, with higher economic benefits.

[0141] Embodiment 4

[0142] Embodiment 4 of the present invention provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the constant temperature and humidity adjustment method based on mixed air control described in Embodiment 1 is implemented.

[0143] In summary, embodiment 4 of the present invention provides a computer-readable storage medium for executing the constant temperature and humidity adjustment method based on mixed air control described in embodiment 1. By obtaining the expected value of constant temperature and humidity adjustment, two mixed air and two temperature and humidity adjustment processes are performed respectively, which effectively reduces energy consumption, reduces operating costs, and achieves more precise constant temperature and humidity adjustment accuracy, with higher economic benefits.

[0144] A person of ordinary skill in the art can understand that all or part of the steps in the various methods of the above embodiments can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium, and the storage medium may include: a read-only memory (ROM), a random access memory (RAM), a disk or an optical disk, etc.

[0145] In addition, the embodiments of the present invention are described in detail above. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A constant temperature and humidity adjustment method based on mixed air control, characterized in that: The method comprises: Collecting temperature and humidity data in the working environment of the equipment, and obtaining the expected value of constant temperature and humidity adjustment based on the temperature and humidity data; Collecting fresh air and primary return air in the working environment of the equipment, mixing the fresh air with the primary return air to obtain primary mixed air; Based on the expected value of constant temperature and humidity regulation, the primary mixed air is subjected to a temperature and humidity regulation process, the mixed air after the temperature and humidity regulation is obtained, and part of the mixed air after the temperature and humidity regulation is injected into the working environment of the equipment; After a period of time, the secondary return air in the working environment of the equipment is collected, and the remaining mixed air after the primary temperature and humidity adjustment is mixed with the secondary return air to obtain the secondary mixed air; The secondary return air in the working environment of the collecting device is mixed with the secondary return air to obtain the secondary mixed air, and the secondary mixed air includes: calculating the overall air volume of the remaining mixed air after the primary temperature and humidity adjustment, and calculating the overall air volume of the secondary return air to be collected based on the overall air volume of the remaining mixed air after the primary temperature and humidity adjustment; collecting the secondary return air in the working environment of the device based on the overall air volume of the secondary return air to be collected; mixing the collected secondary return air with the remaining mixed air after the primary temperature and humidity adjustment to obtain the secondary mixed air; The overall air volume of the secondary return air to be collected is the total air volume of the equipment working environment minus the remaining portion of the mixed air volume after primary temperature and humidity adjustment. The secondary return air is the return air in the equipment working environment after a temperature and humidity adjustment process; The secondary mixed air is subjected to secondary temperature and humidity control based on the desired constant temperature and humidity control value to obtain the secondary mixed air after the secondary temperature and humidity control, and the secondary mixed air after the secondary temperature and humidity control is injected into the working environment of the equipment.

2. The constant temperature and humidity control method based on mixed air control according to claim 1, characterized in that: The collecting of temperature and humidity data in the working environment of the equipment and obtaining the expected value of constant temperature and humidity adjustment based on the temperature and humidity data include: A temperature sensor and a humidity sensor are set in the working environment of the device, and current temperature data and current humidity data in the working environment of the device are respectively collected based on the temperature sensor and the humidity sensor; Collecting operation data of working equipment in the equipment working environment, analyzing the operation data, and obtaining the temperature impact value and humidity impact value of the working equipment on the equipment working environment; The current temperature data and the temperature influence value, as well as the current humidity data and the humidity influence value are analyzed respectively to obtain a constant temperature adjustment expected value and a constant humidity adjustment expected value.

3. The constant temperature and humidity control method based on mixed air control according to claim 1, characterized in that: The collecting of fresh air and the collecting of primary return air in the working environment of the equipment, mixing the fresh air with the primary return air, and obtaining the primary mixed air includes: Collecting fresh air and performing primary filtering on the fresh air; Calculating the air supply volume, temperature influence weight and humidity influence weight of the fresh air respectively; Calculating the constant temperature and humidity load of the fresh air based on the air supply volume, temperature influence weight and humidity influence weight of the fresh air; Obtaining the minimum fresh air ratio of the fresh air according to the constant temperature and humidity load of the fresh air, and collecting the primary return air in the working environment of the equipment based on the minimum fresh air ratio; The fresh air is mixed with the primary return air to obtain primary mixed air.

4. The constant temperature and humidity control method based on mixed air control according to claim 1, characterized in that: The step of performing a temperature and humidity control process on the primary mixed air based on the constant temperature and humidity control expected value to obtain the mixed air after the temperature and humidity control comprises: Calculating the total heat and total humidity of the equipment working environment, and obtaining air state change parameters of the equipment environment based on the total heat and total humidity; Extracting the temperature and humidity enthalpy value in the primary mixed air, and combining the air state change parameter to obtain the expected temperature and humidity degree of the primary mixed air; The first-level mixed air is subjected to a temperature and humidity adjustment process according to the expected temperature and humidity degree of the first-level mixed air to obtain the mixed air after the temperature and humidity adjustment.

5. The constant temperature and humidity control method based on mixed air control according to claim 1, characterized in that: The injecting part of the mixed air after the primary temperature and humidity adjustment into the working environment of the equipment comprises: After a portion of the mixed air has been subjected to the primary temperature and humidity adjustment, it is filtered in the medium efficiency section and then injected into the working environment of the equipment.

6. The constant temperature and humidity control method based on mixed air control according to claim 1, characterized in that: The performing secondary temperature and humidity control processing on the secondary mixed air based on the constant temperature and humidity control expected value, and obtaining the mixed air after the secondary temperature and humidity control comprises: Extracting the temperature, humidity and enthalpy values ​​in the secondary mixed air; Comparing the temperature and humidity enthalpy value in the secondary mixed air with the desired value for constant temperature and humidity regulation to obtain secondary temperature and humidity regulation parameters; The secondary mixed air is subjected to secondary temperature and humidity control based on the secondary temperature and humidity control parameters to obtain the mixed air after the secondary temperature and humidity control.

7. A constant temperature and humidity control system based on mixed air control, characterized in that: The constant temperature and humidity adjustment system based on mixed air control is used to implement the constant temperature and humidity adjustment method based on mixed air control according to any one of claims 1 to 6, and the system comprises: An adjustment expected value acquisition module, the adjustment expected value acquisition module is used to collect temperature and humidity data in the working environment of the equipment, and obtain a constant temperature and humidity adjustment expected value based on the temperature and humidity data; A primary air mixing module, the primary air mixing module is used to collect fresh air and primary return air in the working environment of the equipment, and mix the fresh air with the primary return air to obtain primary mixed air; A primary temperature and humidity control module, the primary temperature and humidity control module is used to perform a primary temperature and humidity control process on the primary mixed air based on the constant temperature and humidity control expected value, and obtain the mixed air after the primary temperature and humidity control; A secondary air mixing module, wherein the secondary air mixing module is used to collect the secondary return air in the working environment of the equipment after a period of time, and mix the remaining mixed air after the primary temperature and humidity adjustment with the secondary return air to obtain the secondary mixed air; The secondary return air in the working environment of the collecting device is mixed with the secondary return air to obtain the secondary mixed air, and the secondary mixed air includes: calculating the overall air volume of the remaining mixed air after the primary temperature and humidity adjustment, and calculating the overall air volume of the secondary return air to be collected based on the overall air volume of the remaining mixed air after the primary temperature and humidity adjustment; collecting the secondary return air in the working environment of the device based on the overall air volume of the secondary return air to be collected; mixing the collected secondary return air with the remaining mixed air after the primary temperature and humidity adjustment to obtain the secondary mixed air; The overall air volume of the secondary return air to be collected is the total air volume of the equipment working environment minus the remaining portion of the mixed air volume after primary temperature and humidity adjustment. The secondary return air is the return air in the equipment working environment after a temperature and humidity adjustment process; A secondary temperature and humidity control module is used to perform secondary temperature and humidity control on the secondary mixed air based on the constant temperature and humidity control expected value, obtain the mixed air after secondary temperature and humidity control, and inject the mixed air after secondary temperature and humidity control into the equipment working environment.

8. An electronic device, characterized in that: It includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the constant temperature and humidity adjustment method based on mixed air control as described in any one of claims 1 to 6.

9. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the constant temperature and humidity adjustment method based on mixed air control according to any one of claims 1 to 6 is implemented.

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