Dual media compressed air water removal device

Abstract

The application discloses a double-medium compressed air water removing device, which comprises a compressed air pipeline, an ambient temperature detecting sensor for detecting temperature value data in an environment where a cooling unit is located, a gas temperature detecting sensor for detecting initial compressed air temperature value data, a gas humidity detecting sensor for detecting humidity value data of dried compressed air, the cooling unit connected with the compressed air pipeline and used for lowering dew point temperature of the compressed air, an air inlet adjusting valve arranged between the compressed air pipeline and the cooling unit and used for adjusting a flow direction of the compressed air, and a control unit used for automatically controlling working conditions of the cooling unit and the air inlet adjusting valve according to collected parameter data. The application removes condensed water in the compressed air through combination of a cold dryer and a condenser, improves dew point temperature of the compressed air, avoids paralysis of a control gas path and icing of a control gas furnace system in winter caused by water, simultaneously reduces energy consumption of a water removing device, and improves economy of the system.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cooling tower control, in particular to a double-medium compressed air water removal device. BACKGROUND

[0002] The screw type air compressor is a device in which the screw rotates in the cylinder to make the air between the rotor teeth grooves change periodically in volume, and the air is transported along the rotor axis from the suction side to the output side to realize the whole process of air suction, compression and exhaust of the screw type air compressor. After compression, the temperature of the air is very high, and when it is cooled, a large amount of condensate water will inevitably be produced on the air pipeline. The water content in the compressed air is large, which seriously affects the normal operation of the control gas path, and even causes the control gas path to be paralyzed in severe cases. In winter, the control gas furnace system freezes, which is more likely to cause the control system to not work normally. If a large amount of water is brought in, the adsorption material of the adsorption dryer will be slurry.

[0003] In the prior art, the technologies for removing condensate water from compressed air mainly include: (1) installing a heat tracing belt on the air pipeline, and simultaneously installing a heat preservation box in the control system; (2) reducing the dew point temperature of the compressed air, and the main operation types of this technology include cold dryers, condensers and the like. However, the method of increasing the terminal temperature is only a temporary solution and the effect is general, and freezing still occurs in winter. The effect of using a cold dryer to reduce the temperature of the compressed air to remove water is good, but the cold dryer has the problem of economic consumption of electric energy. Using a condenser to process compressed air with water has low electric energy consumption, but has the problem of reduced water removal effect in summer when the ambient temperature is high. SUMMARY

[0004] The technical problem to be solved by the present application is that it is difficult to ensure the effect and economy in the process of removing water from compressed air in the prior art.

[0005] In order to solve the above technical problems, the present application provides a double-medium compressed air water removal device, which comprises:

[0006] a compressed air pipeline;

[0007] an ambient temperature detection sensor arranged in the environment where the cooling unit is located, the ambient temperature detection sensor being used to detect the temperature value data in the environment where the cooling unit is located;

[0008] a gas temperature detection sensor arranged at the inlet of the compressed air pipeline, the gas detection sensor being used to detect the initial compressed air temperature value data;

[0009] a gas humidity detection sensor arranged at the outlet of the compressed air pipeline, the gas humidity detection sensor being used to detect the humidity value data of the dried compressed air.

[0010] a cooling unit connected with the compressed air pipeline, the cooling unit being used to reduce the dew point temperature of the compressed air;

[0011] an air intake adjusting valve arranged between the compressed air pipeline and the cooling unit, the air intake adjusting valve being used to adjust the flow direction of the compressed air;

[0012] a control unit electrically connected with the ambient temperature detection sensor, the gas temperature detection sensor, the gas humidity detection sensor, the cooling unit and the air intake adjusting valve respectively, the control unit being used to automatically control the working conditions of the cooling unit and the air intake adjusting valve according to the collected parameter data.

[0013] Further, the cooling unit comprises:

[0014] a refrigerating machine and a condenser arranged in parallel and connected with the air intake adjusting valve respectively.

[0015] Further, the control unit comprises:

[0016] a collection module connected with the ambient temperature detection sensor, the gas temperature detection sensor and the gas humidity detection sensor respectively, the collection module being used to collect the data parameters detected by the ambient temperature detection sensor, the gas temperature detection sensor and the gas humidity detection sensor and transmit the data parameters to a processing module;

[0017] the processing module being used to generate the working instruction of the cooling unit according to the data parameters;

[0018] a control module connected with the processing module and the cooling unit, the control module being used to control the cooling unit and the air intake adjusting valve according to the working instruction.

[0019] Further, the processing module compares the detected dry compressed air humidity value with the set dry compressed air humidity value,

[0020] if the detected dry compressed air humidity value is greater than the set dry compressed air humidity value, the control module controls the refrigerating machine to work and the condenser not to work;

[0021] if the detected dry compressed air humidity value is less than or equal to the set dry compressed air humidity value, the control module controls the condenser to work and the refrigerating machine not to work.

[0022] Further, if the detected dry compressed air humidity value is greater than the set dry compressed air humidity value, the control module controls the cold dryer to work, and the condenser does not work, comprising:

[0023] The collection module is used to collect the initial compressed air temperature value G0 detected by the gas detection sensor, and the control module is used to control the cold dryer.

[0024] The processing module is further used to set a first preset initial compressed air temperature value G1, a second preset initial compressed air temperature value G2, a third preset initial compressed air temperature value G3, and a fourth preset initial compressed air temperature value G4, and G1

[0025] According to the size of the calculated initial compressed air temperature value △G and the set initial compressed air temperature value preset value G0, a preset working condition matrix A is selected as the working condition of the cooling unit.

[0026] When △G≤G1, the first preset working condition matrix A1 is selected as the working condition of the cooling unit.

[0027] When G1<△G≤G2, the second preset working condition matrix A2 is selected as the working condition of the cooling unit.

[0028] When G2<△G≤G3, the third preset working condition matrix A3 is selected as the working condition of the cooling unit.

[0029] When G3<△G≤G4, the fourth preset working condition matrix A4 is selected as the working condition of the cooling unit.

[0030] When the i-th preset working condition matrix Ai is selected as the working condition of the cooling unit, the control module controls the cold dryer to work at the i-th preset cooling temperature ai, and the control module also controls the cold dryer to work for the i-th preset cooling time bi, i=1, 2, 3, 4.

[0031] Further, the processing module is further configured to set a first preset dry compressed air humidity value T1, a second preset dry compressed air humidity value T2, a third preset dry compressed air humidity value T3, and a fourth preset dry compressed air humidity value T4, and T1 < T2 < T3 < T4; the processing module is further configured to set a first preset correction coefficient m1, a second preset correction coefficient m2, a third preset correction coefficient m3, and a fourth preset correction coefficient m4, and 0.8 < m1 < m2 < m3 < m4 < 1;

[0032] The collection module is further configured to collect a dry compressed air humidity value AT, and the processing module is further configured to, when the i-th preset working condition matrix Ai is selected as the working condition of the cold dryer, select a preset correction coefficient according to the relationship between the dry compressed air humidity value AT and each preset dry compressed air humidity value T to correct the working condition in the i-th preset working condition matrix Ai:

[0033] When AT ≤ T1, the working condition in the i-th preset working condition matrix Ai is not corrected;

[0034] When T1 < AT ≤ T2, the first preset correction coefficient m1 is selected to correct Ai, and the corrected Ai is (ai*m1, bi*m1);

[0035] When T2 < AT ≤ T3, the second preset correction coefficient m2 is selected to correct Ai, and the corrected Ai is (ai*m2, bi*m2);

[0036] When T3 < AT ≤ T4, the third preset correction coefficient m3 is selected to correct Ai, and the corrected Ai is (ai*m3, bi*m3);

[0037] When T4 < AT, the fourth preset correction coefficient m4 is selected to correct Ai, and the corrected Ai is (ai*m4, bi*m4).

[0038] Further, if the detected dry compressed air humidity value is less than or equal to the set dry compressed air humidity value, the control module controls the condenser to work, and the cold dryer does not work, comprising:

[0039] The collection module is configured to collect an initial compressed air temperature value S0 detected by the gas detection sensor, and the control module is configured to control the condenser;

[0040] The processing module is further configured to set a first preset initial compressed air temperature value S1, a second preset initial compressed air temperature value S2, a third preset initial compressed air temperature value S3, and a fourth preset initial compressed air temperature value S4, and S1<S2<S3<S4; the processing module is further configured to set a first preset working condition matrix B1(c1, d1), a second preset working condition matrix B2(c2, d2), a third preset working condition matrix B3(c3, d3), and a fourth preset working condition matrix B4(c4, d4), wherein B1-B4 are the first to fourth preset cooling temperatures in sequence, and c1<c2<c3<c4, and d1-d4 are the first to fourth preset cooling time lengths in sequence, and d1<d2<d3<d4;

[0041] The preset working condition matrix B is selected as the working condition of the cooling unit according to the size of the calculated initial compressed air temperature value ΔS and the set initial compressed air temperature value preset value S0;

[0042] When ΔS≤S1, the first preset working condition matrix B1 is selected as the working condition of the cooling unit;

[0043] When S1<ΔS≤S2, the second preset working condition matrix B2 is selected as the working condition of the cooling unit;

[0044] When S2<ΔS≤S3, the third preset working condition matrix B3 is selected as the working condition of the cooling unit;

[0045] When S3<ΔS≤S4, the fourth preset working condition matrix B4 is selected as the working condition of the cooling unit;

[0046] When the i-th preset working condition matrix Bi is selected as the working condition of the cooling unit, the control module controls the condenser to work at the i-th preset cooling temperature Bi, and the control module further controls the condenser to work for the i-th preset cooling time length bi, i=1, 2, 3, 4.

[0047] Further, the processing module is further configured to set a first preset dry compressed air humidity value T1, a second preset dry compressed air humidity value T2, a third preset dry compressed air humidity value T3, and a fourth preset dry compressed air humidity value T4, and T1<T2<T3<T4; the processing module is further configured to set a first preset correction coefficient x1, a second preset correction coefficient x2, a third preset correction coefficient x3, and a fourth preset correction coefficient x4, and 0.9<x1<x2<x3<x4<1;

[0048] The collection module is also used for collecting the dry compressed air humidity value △T, and the processing module is also used for selecting a preset correction coefficient according to the relationship between the dry compressed air humidity value △T and each preset dry compressed air humidity value T to correct the working condition in the i-th preset working condition matrix Bi when the i-th preset working condition matrix Bi is selected as the working condition of the condenser:

[0049] When △T≤T1, the working condition in the i-th preset working condition matrix Bi is not corrected;

[0050] When T1<△T≤T2, the first preset correction coefficient x1 is selected to correct Bi, and after correction, Bi(ci*x1, di*x1) is obtained;

[0051] When T2<△T≤T3, the second preset correction coefficient x2 is selected to correct Bi, and after correction, Bi(ci*x2, di*x2) is obtained;

[0052] When T3<△T≤T4, the third preset correction coefficient x3 is selected to correct Bi, and after correction, Bi(ci*x3, di*x3) is obtained;

[0053] When T4<△T, the fourth preset correction coefficient x4 is selected to correct Bi, and after correction, Bi(ci*x4, di*x4) is obtained.

[0054] Compared with the prior art, the double-medium compressed air water removal device provided by the embodiment of the application has the following beneficial effects:

[0055] The application removes the condensed water in the compressed air by combining the cold dryer and the condenser, improves the dew point temperature of the compressed air, avoids the control gas path paralysis caused by water and the freezing of the control gas furnace system in winter, reduces the energy consumption of the water removal equipment, and improves the economy of the system. BRIEF DESCRIPTION OF DRAWINGS

[0056] Figure 1 is a composition schematic diagram of the double-medium compressed air water removal device in the embodiment of the application;

[0057] Figure 2 is a composition schematic diagram of the cooling unit of the double-medium compressed air water removal device in the embodiment of the application;

[0058] Figure 3 is a composition schematic diagram of the control unit of the double-medium compressed air water removal device in the embodiment of the application;

[0059] Figure 4 is a connection schematic diagram of the control unit of the double-medium compressed air water removal device in the embodiment of the application. DETAILED DESCRIPTION

[0060] The specific embodiments of the present application will be further described in the following detailed description of the application, taken in conjunction with the accompanying drawings and examples. The following examples are intended to illustrate the present application and are not intended to limit the scope of the present application.

[0061] In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are intended to indicate the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0062] The terms "first", "second", "third", etc. are used only for descriptive purposes and should not be construed as indicating or implying relative importance or a specific number of the technical features indicated. Therefore, the features defined with "first", "second" can include one or more of the features explicitly or implicitly. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0063] In the description of the present application, it should be noted that unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication between the two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0064] As Figure 1As shown in the embodiments of this application, a dual-medium compressed air dehumidification device is provided, comprising: a compressed air pipeline; an ambient temperature detection sensor disposed within the environment where the cooling unit is located, the ambient temperature detection sensor being used to detect temperature data within the environment where the cooling unit is located; a gas temperature detection sensor disposed at the inlet of the compressed air pipeline, the gas detection sensor being used to detect initial compressed air temperature data; a gas humidity detection sensor disposed at the outlet of the compressed air pipeline, the gas humidity detection sensor being used to detect humidity data of the compressed air after drying; a cooling unit connected to the compressed air pipeline, the cooling unit being used to reduce the dew point temperature of the compressed air; an intake regulating valve disposed between the compressed air pipeline and the cooling unit, the intake regulating valve being used to regulate the flow direction of the compressed air; and a control unit electrically connected to the ambient temperature detection sensor, the gas temperature detection sensor, the gas humidity detection sensor, the cooling unit, and the intake regulating valve, the control unit being used to automatically control the operating conditions of the cooling unit and the intake regulating valve based on the collected parameter data.

[0065] Furthermore, this invention removes condensate from compressed air by combining a refrigerated dryer and a condenser, thereby increasing the dew point temperature of the compressed air, preventing water from causing paralysis of the control air circuit and freezing of the control gas furnace system in winter, while also reducing the energy consumption of the dehydration equipment and improving the system's economy.

[0066] like Figure 2 As shown in the embodiments of this application, a dual-medium compressed air dehydration device is provided. The cooling unit includes a refrigerated dryer and a condenser, which are connected in parallel and respectively connected to the intake regulating valve.

[0067] like Figure 3 As shown in Figure 4, in an embodiment of this application, a dual-medium compressed air dehumidification device is provided. The control unit includes: a data acquisition module, which is connected to the water environment temperature detection sensor, the gas temperature detection sensor, and the gas humidity detection sensor respectively. The data acquisition module is used to acquire data parameters detected by the environmental temperature detection sensor, the gas temperature detection sensor, and the gas humidity detection sensor, and transmit the data parameters to the processing module; a processing module, which is connected to the data acquisition module, and is used to generate working instructions for the cooling unit based on the data parameters; and a control module, which is connected to the processing module and the cooling unit, and is used to control the cooling unit and the intake regulating valve according to the working instructions.

[0068] In the embodiment of the present application, a dual-medium compressed air water removal device is provided. The processing module compares the detected dry compressed air humidity value with the set dry compressed air humidity value. If the detected dry compressed air humidity value is greater than the set dry compressed air humidity value, the control module controls the cold dryer to work and the condenser does not work. If the detected dry compressed air humidity value is less than or equal to the set dry compressed air humidity value, the control module controls the condenser to work and the cold dryer does not work.

[0069] In the embodiment of the present application, a dual-medium compressed air water removal device is provided. If the detected dry compressed air humidity value is greater than the set dry compressed air humidity value, the control module controls the cold dryer to work and the condenser does not work, comprising:

[0070] The acquisition module is configured to acquire an initial compressed air temperature value G0 detected by the gas detection sensor, and the control module is configured to control the cold dryer;

[0071] The processing module is further configured to set a first preset initial compressed air temperature value G1, a second preset initial compressed air temperature value G2, a third preset initial compressed air temperature value G3, and a fourth preset initial compressed air temperature value G4, and G1

[0072] The preset working condition matrix A is selected as the working condition of the cooling unit according to the size of the calculated initial compressed air temperature value AG and the set initial compressed air temperature value preset value G0;

[0073] When AG is less than or equal to G1, the first preset working condition matrix A1 is selected as the working condition of the cooling unit;

[0074] When G1 is less than AG and AG is less than or equal to G2, the second preset working condition matrix A2 is selected as the working condition of the cooling unit;

[0075] When G2 is less than AG and AG is less than or equal to G3, the third preset working condition matrix A3 is selected as the working condition of the cooling unit;

[0076] When G3 < ΔG ≤ G4, the fourth preset working condition matrix A4 is selected as the working condition of the cooling unit;

[0077] When the i-th preset working condition matrix Ai is selected as the working condition of the cooling unit, the control module controls the cooling dryer to work at the i-th preset cooling temperature ai, and the control module also controls the cooling dryer to work at the i-th preset cooling time length bi, i = 1, 2, 3, 4.

[0078] In the embodiment of the present application, a dual-medium compressed air water removal device is provided, the processing module is further configured to set a first preset dried compressed air humidity value T1, a second preset dried compressed air humidity value T2, a third preset dried compressed air humidity value T3 and a fourth preset dried compressed air humidity value T4, and T1 < T2 < T3 < T4; the processing module is further configured to set a first preset correction coefficient m1, a second preset correction coefficient m2, a third preset correction coefficient m3 and a fourth preset correction coefficient m4, and 0.8 < m1 < m2 < m3 < m4 < 1;

[0079] The collection module is further configured to collect a dried compressed air humidity value ΔT, and the processing module is further configured to, when the i-th preset working condition matrix Ai is selected as the working condition of the cooling dryer, select a preset correction coefficient according to the relationship between the dried compressed air humidity value ΔT and each preset dried compressed air humidity value T to correct the working condition in the i-th preset working condition matrix Ai:

[0080] When ΔT ≤ T1, the working condition in the i-th preset working condition matrix Ai is not corrected;

[0081] When T1 < ΔT ≤ T2, the first preset correction coefficient m1 is selected to correct Ai, and the corrected Ai is (ai*m1, bi*m1);

[0082] When T2 < ΔT ≤ T3, the second preset correction coefficient m2 is selected to correct Ai, and the corrected Ai is (ai*m2, bi*m2);

[0083] When T3 < ΔT ≤ T4, the third preset correction coefficient m3 is selected to correct Ai, and the corrected Ai is (ai*m3, bi*m3);

[0084] When T4 < ΔT, the fourth preset correction coefficient m4 is selected to correct Ai, and the corrected Ai is (ai*m4, bi*m4).

[0085] In the embodiments of the present application, a dual-medium compressed air water removal device is provided, wherein if the detected humidity value of the dried compressed air is less than or equal to a set humidity value of the dried compressed air, the control module controls the condenser to work and the cold dryer does not work, comprising:

[0086] The collection module is configured to collect an initial compressed air temperature value S0 detected by the gas detection sensor, and the control module is configured to control the condenser.

[0087] The processing module is further configured to set a first preset initial compressed air temperature value S1, a second preset initial compressed air temperature value S2, a third preset initial compressed air temperature value S3, and a fourth preset initial compressed air temperature value S4, and S1

[0088] The preset working condition matrix B is selected as the working condition of the cooling unit according to the size of the calculated initial compressed air temperature value ΔS and the set initial compressed air temperature value preset value S0.

[0089] When ΔS≤S1, the first preset working condition matrix B1 is selected as the working condition of the cooling unit.

[0090] When S1<ΔS≤S2, the second preset working condition matrix B2 is selected as the working condition of the cooling unit.

[0091] When S2<ΔS≤S3, the third preset working condition matrix B3 is selected as the working condition of the cooling unit.

[0092] When S3<ΔS≤S4, the fourth preset working condition matrix B4 is selected as the working condition of the cooling unit.

[0093] When the i-th preset working condition matrix Bi is selected as the working condition of the cooling unit, the control module controls the condenser to work at the i-th preset cooling temperature Bi, and the control module further controls the condenser to work for the i-th preset cooling time bi, i=1, 2, 3, 4.

[0094] In the embodiments of the present application, a double-medium compressed air water removal device is provided, the processing module is further configured to set a first preset dried compressed air humidity value T1, a second preset dried compressed air humidity value T2, a third preset dried compressed air humidity value T3, and a fourth preset dried compressed air humidity value T4, and T1 < T2 < T3 < T4; the processing module is further configured to set a first preset correction coefficient x1, a second preset correction coefficient x2, a third preset correction coefficient x3, and a fourth preset correction coefficient x4, and 0.9 < x1 < x2 < x3 < x4 < 1;

[0095] The collection module is further configured to collect a dried compressed air humidity value AT, and the processing module is further configured to, when the i-th preset working condition matrix Bi is selected as the working condition of the condenser, select a preset correction coefficient according to the relationship between the dried compressed air humidity value AT and each preset dried compressed air humidity value T to correct the working condition in the i-th preset working condition matrix Bi:

[0096] When AT ≤ T1, the working condition in the i-th preset working condition matrix Bi is not corrected;

[0097] When T1 < AT ≤ T2, the first preset correction coefficient x1 is selected to correct Bi, and after correction, Bi(ci*x1, di*x1) is obtained;

[0098] When T2 < AT ≤ T3, the second preset correction coefficient x2 is selected to correct Bi, and after correction, Bi(ci*x2, di*x2) is obtained;

[0099] When T3 < AT ≤ T4, the third preset correction coefficient x3 is selected to correct Bi, and after correction, Bi(ci*x3, di*x3) is obtained;

[0100] When T4 < AT, the fourth preset correction coefficient x4 is selected to correct Bi, and after correction, Bi(ci*x4, di*x4) is obtained.

[0101] In summary, the embodiment of the present application provides a double medium compressed air water removal device, which comprises: a compressed air pipeline; an ambient temperature detection sensor for detecting temperature value data in the environment where the cooling unit is located; a gas temperature detection sensor for detecting initial compressed air temperature value data; a gas humidity detection sensor for detecting humidity value data of the compressed air after drying; a cooling unit connected with the compressed air pipeline, for reducing the dew point temperature of the compressed air; an air inlet regulating valve arranged between the compressed air pipeline and the cooling unit, for adjusting the flow direction of the compressed air; and a control unit for automatically controlling the working conditions of the cooling unit and the air inlet regulating valve according to the collected parameter data. The present application removes the condensed water in the compressed air through the combination of the cold dryer and the condenser, improves the dew point temperature of the compressed air, avoids the paralysis of the control gas path and the icing of the control gas furnace system in winter caused by water, and also reduces the energy consumption of the water removal equipment and improves the economy of the system.

[0102] Finally, it should be noted that: obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.

[0103] The above description is only one embodiment of the present application, but cannot limit the scope of the present application, and any structural changes made according to the present application should be considered to fall within the protection scope of the present application.

[0104] The term "comprising" or any other similar word is intended to cover non-exclusive inclusion, so that the process, method, article or equipment / device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes the elements inherent to the process, method, article or equipment / device.

[0105] So far, the technical solution of the present application has been described in combination with the further embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the present application is obviously not limited to these specific embodiments. Those skilled in the art can make equivalent changes or replacements to the related technical features without deviating from the principles of the present application, and the technical solutions after the changes or replacements will fall within the protection scope of the present application.

[0106] The above description is only a preferred embodiment of the present application, and is not intended to limit the protection scope of the present application.

Claims

1. A dual media compressed air water removal device characterized by, The utility model relates to a kind of compressed air pipeline, gas temperature detection sensor, gas humidity detection sensor, cooling unit, ambient temperature detection sensor, air intake regulating valve and control unit. Compressed air pipeline; Gas temperature detection sensor is arranged at the inlet of compressed air pipeline, and is used to detect initial compressed air temperature value data; Gas humidity detection sensor is arranged at the outlet of compressed air pipeline, and is used to detect dry compressed air humidity value data; Cooling unit is connected with compressed air pipeline, and is used to reduce the dew point temperature of compressed air; Ambient temperature detection sensor is arranged in the environment where cooling unit is located, and is used to detect temperature value data in the environment where cooling unit is located; Air intake regulating valve is arranged between compressed air pipeline and cooling unit, and is used to adjust the flow direction of compressed air; Control unit is electrically connected with ambient temperature detection sensor, gas temperature detection sensor, gas humidity detection sensor, cooling unit and air intake regulating valve respectively, and is used to automatically control the working condition of cooling unit and air intake regulating valve according to collected parameter data. Cooling unit includes: Cooling dryer and condenser are arranged in parallel and connected with air intake regulating valve respectively; Control unit includes: Collecting module is connected with ambient temperature detection sensor, gas temperature detection sensor and gas humidity detection sensor, and is used to collect data parameters detected by ambient temperature detection sensor, gas temperature detection sensor and gas humidity detection sensor, and transmit the data parameters to processing module; Processing module is connected with collecting module, and is used to generate working instruction of cooling unit according to the data parameters; Control module is connected with processing module and cooling unit, and is used to control cooling unit and air intake regulating valve according to the working instruction. Processing module compares the detected dry compressed air humidity value with the set dry compressed air humidity value, If the detected dry compressed air humidity value is greater than the set dry compressed air humidity value, the control module controls the cooling dryer to work, and the condenser does not work. If the detected dry compressed air humidity value is less than or equal to the set dry compressed air humidity value, the control module controls the condenser to work, and the cooling dryer does not work. If the detected dry compressed air humidity value is greater than the set dry compressed air humidity value, the control module controls the cooling dryer to work, and the condenser does not work. Collecting module is used to collect the initial compressed air temperature value G0 detected by gas detection sensor, and the control module is used to control the cooling dryer. The processing module is further configured to set a first preset initial compressed air temperature value G1, a second preset initial compressed air temperature value G2, a third preset initial compressed air temperature value G3, and a fourth preset initial compressed air temperature value G4, and G1 According to the size of the calculated initial compressed air temperature value AG and the set initial compressed air temperature value preset value G0, a preset working condition matrix A is selected as the working condition of the cooling unit; When AG≤G1, the first preset working condition matrix A1 is selected as the working condition of the cooling unit; When G1<AG≤G2, the second preset working condition matrix A2 is selected as the working condition of the cooling unit; When G2<AG≤G3, the third preset working condition matrix A3 is selected as the working condition of the cooling unit; When G3<AG≤G4, the fourth preset working condition matrix A4 is selected as the working condition of the cooling unit; When the i-th preset working condition matrix Ai is selected as the working condition of the cooling unit, the control module controls the cold dryer to work at the i-th preset cooling temperature ai, and the control module further controls the cold dryer to work for the i-th preset cooling time bi, i=1, 2, 3, 4.

2. A dual media compressed air water separator according to claim 1, wherein, If the detected dry compressed air humidity value is less than or equal to the set dry compressed air humidity value, the control module controls the condenser to work, and the cold dryer does not work, comprising: The acquisition module is configured to acquire an initial compressed air temperature value S0 detected by the gas detection sensor, and the control module is configured to control the condenser; The processing module is further configured to set a first preset initial compressed air temperature value S1, a second preset initial compressed air temperature value S2, a third preset initial compressed air temperature value S3, and a fourth preset initial compressed air temperature value S4, and S1 According to the size of the calculated initial compressed air temperature value AG and the set initial compressed air temperature value preset value G0, a preset working condition matrix A is selected as the working condition of the cooling unit; When AG≤G1, the first preset working condition matrix A1 is selected as the working condition of the cooling unit; When G1<AG≤G2, the second preset working condition matrix A2 is selected as the working condition of the cooling unit; When G2<AG≤G3, the third preset working condition matrix A3 is selected as the working condition of the cooling unit; When G3<AG≤G4, the fourth preset working condition matrix A4 is selected as the working condition of the cooling unit; When the i-th preset working condition matrix Ai is selected as the working condition of the cooling unit, the control module controls the cold dryer to work at the i-th preset cooling temperature ai, and the control module further controls the cold dryer to work for the i-th preset cooling time bi, i=1, 2, 3, 4. selecting a preset working condition matrix B as the working condition of the cooling unit according to the size of the calculated initial compressed air temperature value ΔS and the set initial compressed air temperature value preset value S0; when ΔS≤S1, selecting the first preset working condition matrix B1 as the working condition of the cooling unit; when S1<ΔS≤S2, selecting the second preset working condition matrix B2 as the working condition of the cooling unit; when S2<ΔS≤S3, selecting the third preset working condition matrix B3 as the working condition of the cooling unit; when S3<ΔS≤S4, selecting the fourth preset working condition matrix B4 as the working condition of the cooling unit; wherein, when the ith preset working condition matrix Bi is selected as the working condition of the cooling unit, the control module controls the condenser to work at the ith preset cooling temperature Bi, and the control module also controls the condenser to work at the ith preset cooling time length bi, i=1, 2, 3, 4.

3. The dual-medium compressed air water removal device according to claim 1, wherein the processing module is further configured to set a first preset dried compressed air humidity value T1, a second preset dried compressed air humidity value T2, a third preset dried compressed air humidity value T3, and a fourth preset dried compressed air humidity value T4, and T1 the processing module is further configured to set a first preset correction coefficient m1, a second preset correction coefficient m2, a third preset correction coefficient m3, and a fourth preset correction coefficient m4, and 0.8 the acquisition module is further configured to acquire a dried compressed air humidity value ΔT, and the processing module is further configured to select a preset correction coefficient according to the relationship between the dried compressed air humidity value ΔT and each preset dried compressed air humidity value T to correct the working condition in the ith preset working condition matrix Ai when the ith preset working condition matrix Ai is selected as the working condition of the cooling unit: when ΔT≤T1, the working condition in the ith preset working condition matrix Ai is not corrected; when T1<ΔT≤T2, the first preset correction coefficient m1 is selected to correct Ai, and the corrected Ai is (ai*m1, bi*m1); when T2<ΔT≤T3, the second preset correction coefficient m2 is selected to correct Ai, and the corrected Ai is (ai*m2, bi*m2); when T3<ΔT≤T4, the third preset correction coefficient m3 is selected to correct Ai, and the corrected Ai is (ai*m3, bi*m3); when T4<ΔT, the fourth preset correction coefficient m4 is selected to correct Ai, and the corrected Ai is (ai*m4, bi*m4).

4. The dual-medium compressed air water removal device according to claim 1, wherein The processing module is further configured to set a first preset dry compressed air humidity value T1, a second preset dry compressed air humidity value T2, a third preset dry compressed air humidity value T3, and a fourth preset dry compressed air humidity value T4, and T1 The processing module is further configured to set a first preset correction coefficient x1, a second preset correction coefficient x2, a third preset correction coefficient x3, and a fourth preset correction coefficient x4, and 0.9 The processing module is further configured to set a first preset dry compressed air humidity value T1, a second preset dry compressed air humidity value T2, a third preset dry compressed air humidity value T3, and a fourth preset dry compressed air humidity value T4, and T1 When T4 When T4 When T4 When T4 When T4

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