Air compressor air treatment suction dryer

Abstract

The utility model discloses a gas treatment suction dryer for an air compressor. The gas treatment suction dryer comprises a first drying gas storage tower, a second drying gas storage tower, a gas inlet assembly, a gas outlet assembly, a plurality of pipeline assemblies, a regeneration assembly, a control device, an alarm device and a power distribution module. The air outlet assembly and the regeneration assembly are both communicated with air outlets of the first drying air storage tower and the second drying air storage tower, the air outlet assembly comprises a set of one-way air outlet valves, the regeneration assembly comprises a heater, and check valves are arranged on the two sides of the heater. And the heater adopts a low-power multi-heating mode for heating, so that the dew point temperature is effectively reduced while the heating efficiency is improved and the service life is prolonged, and the drying effect is improved. The control device comprises a PLC, an input module and a touch screen, the touch screen is provided with a storage, a visual dew point temperature curve can be monitored in real time, the real-time dew point temperature change can be effectively observed, and meanwhile data can be conveniently stored and retrieved in time. And the power distribution module is controlled by a low-voltage 24V electromagnetic valve, so that the safety risk of electric shock is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of dehumidifiers, in particular to a dehumidifier for gas treatment of air compressors. Background Art

[0002] A desiccant dryer, also known as an adsorption dryer, is a device used for compressed air treatment. It utilizes the characteristics of the adsorbent to selectively adsorb water vapor in the compressed air, thereby dehydrating and drying the compressed air. Existing desiccant dryers, such as the one disclosed in the invention patent with Chinese patent publication number CN116173692A, only use two adsorption cylinders for drying, and have problems such as too high outlet dew point and low drying efficiency. At the same time, existing desiccant dryers are usually controlled by 220V solenoid valves, and have low operational safety. Utility Model Content

[0003] Purpose of the utility model: The purpose of the utility model is to provide an air compressor gas treatment dryer with good drying effect, low dew point and high safety.

[0004] Technical solution: The utility model is an air compressor gas processing dryer, comprising a first dry gas storage tower, a second dry gas storage tower, an air intake assembly, an air outlet assembly and a plurality of pipeline assemblies, characterized in that it also comprises a regeneration assembly, the air outlet assembly and the regeneration assembly are both connected to the air outlets of the first dry gas storage tower and the second dry gas storage tower, the air outlet assembly comprises a group of one-way air outlet valves, the regeneration assembly comprises a heater connected to the air outlet pipes of the first dry gas storage tower and the second dry gas storage tower, a throttling orifice plate is provided at the connection point, and check valves are provided on both sides of the heater.

[0005] Furthermore, the heater includes a plurality of electric heating tubes.

[0006] Preferably, the electric heating tubes are in a circular array, with a total of 15 tubes, and each electric heating tube is 2KW.

[0007] Furthermore, the first dry gas storage tower and the second dry gas storage tower are respectively provided with a first pressure gauge and a second pressure gauge.

[0008] Furthermore, the heater is provided with a temperature detection device.

[0009] Furthermore, a manual pressure regulating valve is provided on the pipeline on one side of the heater.

[0010] Furthermore, the air intake assembly includes a group of solenoid control valves and manual control valves respectively connected to the air inlets of the first dry air storage tower and the second dry air storage tower, a muffler and a group of air release valves are provided on the connecting pipeline, the air inlets of the first dry air storage tower and the second dry air storage tower are provided with air intake diffusers, and the air outlets of the first dry air storage tower and the second dry air storage tower are both provided with air outlet diffusers.

[0011] Furthermore, it also includes a control device and an alarm device, wherein the control device includes a PLC controller, an input module and a touch screen which are communicatively connected with the PLC controller, and the touch screen is provided with a storage device.

[0012] Preferably, the PLC controller is a Mitsubishi FX3U-16M, the input module connected to the PLC controller for communication is a Mitsubishi FX2N-2AD, and the touch screen is a Delta TG765 touch screen.

[0013] Furthermore, it also includes a power distribution module, which is controlled by a low-voltage 24V solenoid valve.

[0014] Beneficial effects: Compared with the prior art, the utility model has the following advantages: (1) The utility model sets a heating component and adopts a low-power multi-heating method to heat, thereby improving the heating efficiency and extending the service life of the heater, and effectively reducing the moisture content in the gas, thereby reducing the dew point temperature and improving the drying effect of the dryer; (2) The control device of the utility model can monitor the visual dew point temperature curve in real time, can effectively observe the real-time dew point temperature changes, and facilitate timely data storage and retrieval; (3) The distribution box of the utility model adopts a low-voltage 24V solenoid valve control, which reduces the safety risk of electric shock. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the utility model system;

[0016] Figure 2 This is a schematic diagram of the structure of the heater of the utility model. DETAILED DESCRIPTION

[0017] The technical solution of the utility model is further described below in conjunction with the accompanying drawings.

[0018] As shown in the figure, the utility model provides an air compressor gas treatment dryer, including a first dry gas storage tower 1, a second dry gas storage tower 2, an air intake assembly, an air outlet assembly, a plurality of pipeline assemblies, a regeneration assembly, a control device, an alarm device and a power distribution module. The air outlet assembly and the regeneration assembly are both connected to the air outlet of the first dry gas storage tower 1 and the second dry gas storage tower 2. The air outlet assembly includes a set of one-way air outlet valves 3. The regeneration assembly includes a heater 4 connected to the air outlet pipelines of the first dry gas storage tower 1 and the second dry gas storage tower 2. A throttling orifice plate is provided at the connection point, and check valves 5 are provided on both sides of the heater 4. The heater includes 15 2KW electric heating tubes in a circular array, which are heated by a low-power multiple heating method, thereby extending the service life of the heater and improving the heating efficiency. A temperature detection device is provided on the pipeline on one side of the heater 4. A first pressure gauge 7 and a second pressure gauge 8 are provided on the connecting pipelines between the air outlet assembly and the first dry gas storage tower 1 and the second dry gas storage tower 2, respectively. The air intake assembly includes a group of solenoid control valves 9 and a manual control valve 10 respectively connected to the air inlets of the first dry air storage tower 1 and the second dry air storage tower 2. A muffler 11 and a group of air release valves 12 are provided on the connecting pipeline. The air inlets of the first dry air storage tower 1 and the second dry air storage tower 2 are provided with air intake diffusers, and the air outlets of the first dry air storage tower and the second dry air storage tower are both provided with air outlet diffusers.

[0019] The control device includes a PLC controller, an input module and a touch screen connected to the PLC controller. The touch screen is provided with a storage device. The PLC controller is preferably Mitsubishi FX3U-16M, the input module connected to the PLC controller is preferably Mitsubishi FX2N-2AD, and the touch screen is preferably Delta TG765 touch screen. The visual dew point temperature curve can be monitored in real time, and the real-time dew point temperature change can be effectively observed, while facilitating timely data storage and retrieval. The alarm conditions of the alarm device are high temperature alarm of the dew point value and circuit breaker fault alarm. The power distribution module adopts low-voltage 24V solenoid valve control to reduce the safety risk of electric shock.

Claims

1. An air compressor gas treatment dryer, comprising a first drying gas storage tower (1), a second drying gas storage tower (2), an air inlet assembly, an air outlet assembly and a plurality of pipeline assemblies, characterized in that: The invention also comprises a regeneration component, wherein the gas outlet component and the regeneration component are both connected to the gas outlets of the first dry gas storage tower (1) and the second dry gas storage tower (2), the gas outlet component comprises a group of one-way gas outlet valves (3), the regeneration component comprises a heater (4) connected to the gas outlet pipes of the first dry gas storage tower (1) and the second dry gas storage tower (2), a throttling orifice plate is provided at the connection point, and check valves (5) are provided on both sides of the heater (4).

2. The air compressor gas treatment dryer according to claim 1, characterized in that: The heater (4) comprises a plurality of electric heating tubes (41).

3. The air compressor gas treatment dryer according to claim 2, characterized in that: The electric heating tubes (41) are arranged in a circular array, with a total of 15 tubes, and each electric heating tube (41) has a power of 2 kW.

4. The air compressor gas treatment dryer according to claim 1, characterized in that: The first dry gas storage tower (1) and the second dry gas storage tower (2) are respectively provided with a first pressure gauge (7) and a second pressure gauge (8).

5. The air compressor gas treatment dryer according to claim 1, characterized in that: The heater (4) is provided with a temperature detection device.

6. The air compressor gas treatment dryer according to claim 1, characterized in that: A manual pressure regulating valve (6) is also provided on the pipeline on one side of the heater (4).

7. The air compressor gas treatment dryer according to claim 1, characterized in that: The air intake assembly comprises a group of electromagnetic control valves (9) and a manual control valve (10) respectively connected to the air intakes of the first dry air storage tower (1) and the second dry air storage tower (2); a muffler (11) and a group of air release valves (12) are provided on the connecting pipeline; the air intakes of the first dry air storage tower (1) and the second dry air storage tower (2) are provided with air intake diffusers; and the air outlets of the first dry air storage tower and the second dry air storage tower are both provided with air outlet diffusers.

8. The air compressor gas treatment dryer according to claim 1, characterized in that: It also includes a control device and an alarm device. The control device includes a PLC controller, an input module connected to the PLC controller for communication, and a touch screen. The touch screen is provided with a storage device.

9. The air compressor gas treatment dryer according to any one of claims 1 to 8, characterized in that: It also includes a power distribution module, which is controlled by a low-voltage 24V solenoid valve.

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