Dust-free room ventilating duct anti-condensation device

Abstract

The utility model relates to the technical field of ventilation pipelines, and discloses a dust-free room ventilation pipeline anti-condensation device which comprises a pipe body, the section of the pipe body is in a double-ring shape, and the left end and the right end of the pipe body are each provided with a filtering assembly. According to the anti-condensation device for the ventilation pipeline of the dustless room, the dustproof net is combined with the cleaning shaft, the cleaning plate and the cleaning cotton, automatic cleaning of the dustproof net is achieved, continuous and efficient ventilation of the ventilation pipeline is guaranteed, the service life of the dustproof net is effectively prolonged, the frequency and cost of manual maintenance are reduced, fans are installed in the two ends of the pipe body, and therefore the dust-free room ventilation pipeline is prevented from being condensed. Through the built-in heating wire and the built-in temperature sensor, the device can monitor the temperature in the pipeline in real time, the working state of the heating wire is automatically adjusted according to needs, condensate water is effectively prevented from being generated, the dry environment in the pipeline is kept, and through the combination of the inclined and downward drainage pipe and the electric valve, the safety of the pipeline is improved. Therefore, the device can automatically drain condensed water which may be accumulated.

Description

Technical Field

[0001] The present application relates to the technical field of ventilation ducts, and in particular to an anti-condensation device for ventilation ducts in clean rooms. Background Art

[0002] Clean rooms are widely used in industries such as semiconductor manufacturing, biomedicine, and precision instrument assembly, all of which have extremely high requirements for environmental cleanliness.

[0003] However, in actual applications, the temperature inside the clean room is usually low, while the outside air temperature is high. This temperature difference will cause the gas in the ventilation duct to condense into water droplets when it gets cold, forming condensation water. Condensation water will not only reduce the efficiency of the ventilation system, but also have a serious impact on the cleanliness of the clean room, and even cause equipment short circuit and failure. Utility Model Content

[0004] In response to the deficiencies of the prior art, the present application provides an anti-condensation device for a clean room ventilation duct, which has advantages such as anti-condensation and solves the problems raised in the background technology.

[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a clean room ventilation duct anti-condensation device, comprising a tube body, the cross section of the tube body being double-ring-shaped, and filter assemblies being provided at both left and right ends of the tube body;

[0006] Each of the filter components includes a dustproof net, each of the dustproof nets is disc-shaped, and a cleaning shaft is rotatably connected to the center of each dustproof net. Two cleaning plates are fixedly connected to the end of each cleaning shaft away from the tube body, and a cleaning cotton is fixedly connected to the side of each cleaning plate close to the dustproof net.

[0007] Through the above solution, the dustproof net is automatically cleaned by combining it with the cleaning shaft, cleaning plate and cleaning cotton, which not only ensures the continuous and efficient ventilation of the ventilation duct, but also effectively extends the service life of the dustproof net and reduces the frequency and cost of manual maintenance. Fans are installed inside both ends of the pipe body, which significantly improves the air circulation efficiency inside the pipe. Through the built-in heating wire and temperature sensor, the device can monitor the temperature in the pipe in real time and automatically adjust the working state of the heating wire as needed, effectively preventing the generation of condensation water and maintaining a dry environment in the pipe. The combination of the downward-sloping drain pipe and the electric valve enables the device to automatically discharge possible accumulated condensation water, avoiding the pollution of the clean room environment by moisture. At the same time, the setting of the water immersion sensor further enhances the monitoring ability of water accumulation inside the pipe.

[0008] Furthermore, fans are installed inside both ends of the tube body.

[0009] Through the above solution, by setting the fan, the air circulation efficiency inside the pipe body can be improved, thereby improving the ventilation efficiency.

[0010] Furthermore, a heating wire is installed inside the tube body, and temperature sensors are installed on the inner walls of both ends of the tube body.

[0011] Through the above scheme, the temperature sensor and the heating wire are set to monitor and control the temperature in the pipeline in real time.

[0012] Furthermore, the bottom of the right end of the pipe body is fixedly connected to a drain pipe arranged obliquely downward, and an electric valve is installed at the bottom end of the drain pipe.

[0013] Through the above solution, the purpose of automatic drainage can be achieved by setting the drainage pipe and the electric valve.

[0014] Furthermore, a water immersion sensor is installed on the inner bottom wall of the right end of the tube body.

[0015] Through the above solution, by setting the water immersion sensor, it is possible to monitor whether water accumulates inside the pipe body.

[0016] Furthermore, a motor is provided on one side of the two dustproof nets close to each other, and the two motors are fixedly connected to the dustproof nets.

[0017] Through the above solution, by setting the motor, power can be provided for the rotation of the cleaning shaft.

[0018] Furthermore, two hanging brackets are provided on the outer surface of the tube body.

[0019] Through the above solution and the provision of the hanging bracket, it is convenient for users to install the pipe body.

[0020] Furthermore, a control host is installed at the bottom end of the tube body.

[0021] Through the above scheme, the control purpose of the electrical components can be achieved by controlling the settings of the host.

[0022] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0023] This anti-condensation device for the ventilation duct in a clean room realizes automatic cleaning of the dustproof net by combining the dustproof net with a cleaning shaft, a cleaning plate and cleaning cotton, which not only ensures continuous and efficient ventilation of the ventilation duct, but also effectively extends the service life of the dustproof net and reduces the frequency and cost of manual maintenance. Fans are installed inside both ends of the pipe body, which significantly improves the air circulation efficiency inside the pipe. Through the built-in heating wire and temperature sensor, the device can monitor the temperature in the pipe in real time and automatically adjust the working state of the heating wire as needed, effectively preventing the generation of condensation water and maintaining a dry environment in the pipe. The combination of the downward-sloping drain pipe and the electric valve enables the device to automatically discharge possible accumulated condensation water, avoiding the pollution of the clean room environment by moisture. At the same time, the provision of the water immersion sensor further enhances the monitoring capability of water accumulation inside the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this application;

[0025] Figure 2 This is a cross-sectional view of the overall structure of this application;

[0026] Figure 3 This is a structural diagram of the filter component for this application;

[0027] Figure 4 This is the structural diagram of the lifting frame for this application.

[0028] In the picture:

[0029] 1. Tube body; 2. Filter assembly; 201. Dust screen; 202. Cleaning shaft; 203. Cleaning plate; 204. Cleaning cotton; 3. Fan; 4. Heating wire; 5. Temperature sensor; 6. Drain pipe; 7. Electric valve; 8. Water immersion sensor; 9. Motor; 10. Lifting bracket; 11. Control unit. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0031] See also Figure 1 、 Figure 2 and Figure 3In this embodiment, an anti-condensation device for a clean room ventilation duct includes a tube body 1. The cross-section of the tube body 1 is double-ring-shaped. Filter components 2 are provided at both ends of the tube body 1. Fans 3 are installed inside both ends of the tube body 1. Through the setting of the fan 3, the air circulation efficiency inside the tube body 1 can be improved, thereby improving the ventilation efficiency.

[0032] See also Figure 1 、 Figure 2 and Figure 3 Each filter assembly 2 includes a dustproof net 201, each dustproof net 201 is disc-shaped, and a cleaning shaft 202 is rotatably connected to the center of each dustproof net 201. The end of each cleaning shaft 202 away from the tube body 1 is fixedly connected to two cleaning plates 203, and each cleaning plate 203 is fixedly connected to a cleaning cotton 204 on the side close to the dustproof net 201. Through the above arrangement, the self-cleaning purpose of the dustproof net 201 can be achieved, thereby ensuring the ventilation efficiency of the ventilation pipe.

[0033] See also Figure 1 、 Figure 2 and Figure 3 A heating wire 4 is installed inside the pipe body 1, and temperature sensors 5 are installed on the inner walls of both ends of the pipe body 1. The temperature sensor 5 and the heating wire 4 are set to monitor and control the temperature in the pipeline in real time. The bottom of the right end of the pipe body 1 is fixedly connected to a drain pipe 6 set obliquely downward, and an electric valve 7 is installed at the bottom of the drain pipe 6. Through the setting of the drain pipe 6 and the electric valve 7, the purpose of automatic drainage can be achieved.

[0034] See also Figure 1 、 Figure 3 and Figure 4 A water immersion sensor 8 is installed on the inner bottom wall of the right end of the tube body 1. Through the setting of the water immersion sensor 8, it is possible to monitor whether water accumulates inside the tube body 1. A motor 9 is provided on the side where the two dust-proof nets 201 are close to each other. The two motors 9 are fixedly connected to the dust-proof nets 201. Through the setting of the motor 9, power can be provided for the rotation of the cleaning shaft 202. Two hanging brackets 10 are provided on the outer surface of the tube body 1. Through the setting of the hanging brackets 10, it is convenient for the user to install the tube body 1. A control host 11 is installed at the bottom end of the tube body 1. Through the setting of the control host 11, the electrical components can be controlled.

[0035] In this embodiment, an anti-condensation device for a clean room ventilation duct is provided. By combining a dustproof net 201 with a cleaning shaft 202, a cleaning plate 203 and a cleaning cotton 204, the dustproof net 201 is automatically cleaned, which not only ensures continuous and efficient ventilation of the ventilation duct, but also effectively extends the service life of the dustproof net 201 and reduces the frequency and cost of manual maintenance. Fans 3 are installed inside both ends of the pipe body 1, which significantly improves the air circulation efficiency inside the duct. Through the built-in heating wire 4 and temperature sensor 5, the device can monitor the temperature in the duct in real time and automatically adjust the working state of the heating wire 4 as needed, effectively preventing the generation of condensation water and maintaining a dry environment in the duct. The combination of the downward-sloping drain pipe 6 and the electric valve 7 enables the device to automatically discharge possible accumulated condensation water, avoiding the pollution of the clean room environment by moisture. At the same time, the provision of the water immersion sensor 8 further enhances the monitoring capability of water accumulation inside the duct.

[0036] It should be noted that the control host 11 of this device is responsible for receiving real-time data from the temperature sensor 5 and the water immersion sensor 8, and accurately controls electrical components such as the fan 3, heating wire 4 and electric valve 7 according to preset algorithms and logic. The high precision and rapid response capabilities of the control host 11 ensure that the entire device can always maintain an efficient and stable operating state in a complex and changeable working environment. During use, the drain pipe 6 at one end of the pipe body 1 should be located outdoors. When draining, the internal electric valve 7 can open automatically and start drainage.

[0037] The working principle of the above embodiment is as follows: after the device is started, the fans 3 at both ends of the pipe body 1 start working to enhance the air circulation efficiency inside the pipe. The air enters from one end and is filtered by the dust-proof net 201, effectively blocking the dust and impurities in the air, ensuring the cleanliness of the air. When a certain amount of dust accumulates on the dust-proof net 201, the motor 9 fixedly connected to the dust-proof net 201 is started, driving the cleaning shaft 202 and the cleaning plate 203 fixed thereon to rotate. The cleaning cotton 204 on the cleaning plate 203 contacts the dust-proof net 201, removes the dust by friction, and realizes the automatic cleaning of the dust-proof net 201. This process not only improves the filtering efficiency of the dust-proof net 201, but also improves the filtering efficiency of the dust-proof net 201. , ensuring the air circulation. Inside the pipe body 1, the heating wire 4 works with the temperature sensor 5. The temperature sensor 5 monitors the temperature in the pipe in real time and feeds the data back to the control host 11. When the temperature is lower than the set value, the control host 11 automatically starts the heating wire 4 to increase the temperature in the pipe and prevent the generation of condensation water. This mechanism ensures a dry environment in the pipe and maintains the stable operation of the ventilation system. The combination of the downward-sloping drain pipe 6 and the electric valve 7 enables the device to automatically discharge possible accumulated condensation water. When the water immersion sensor 8 detects water accumulation inside the pipe, the control host 11 immediately starts the electric valve 7, opens the drain pipe 6, and discharges the accumulated water.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0039] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A clean room ventilation duct anti-condensation device, comprising a tube body (1), characterized in that: The cross section of the tube body (1) is double-ring-shaped, and filter components (2) are provided at both left and right ends of the tube body (1); Each of the filter components (2) includes a dustproof net (201), each of the dustproof nets (201) is in the shape of a disk, a cleaning shaft (202) is rotatably connected to the center of each dustproof net (201), and two cleaning plates (203) are fixedly connected to one end of each cleaning shaft (202) away from the tube body (1), and a cleaning cotton (204) is fixedly connected to one side of each cleaning plate (203) close to the dustproof net (201).

2. The anti-condensation device for a clean room ventilation duct according to claim 1, characterized in that: Fans (3) are installed inside both ends of the tube body (1).

3. The anti-condensation device for a clean room ventilation duct according to claim 1, characterized in that: A heating wire (4) is installed inside the tube body (1), and temperature sensors (5) are installed on the inner walls of both ends of the tube body (1).

4. The anti-condensation device for a clean room ventilation duct according to claim 1, characterized in that: The bottom of the right end of the pipe body (1) is fixedly connected to a drain pipe (6) arranged obliquely downward, and an electric valve (7) is installed at the bottom end of the drain pipe (6).

5. The anti-condensation device for a clean room ventilation duct according to claim 1, characterized in that: A water immersion sensor (8) is installed on the inner bottom wall of the right end of the tube body (1).

6. The anti-condensation device for a clean room ventilation duct according to claim 1, characterized in that: A motor (9) is provided on each side of the two dustproof nets (201) that are close to each other, and the two motors (9) are fixedly connected to the dustproof nets (201).

7. The anti-condensation device for a clean room ventilation duct according to claim 1, characterized in that: Two hanging frames (10) are provided on the outer surface of the tube body (1).

8. The anti-condensation device for a clean room ventilation duct according to claim 1, characterized in that: A control host (11) is installed at the bottom end of the tube body (1).

Images