Filtering device for dustproof air cooling type gas condenser

By installing interception components and a detachable structure in the gas condenser outlet duct, the problem of water droplet loss in traditional condensers is solved, enabling water droplet recovery and convenient equipment maintenance.

CN224057062UActive Publication Date: 2026-03-31HANGZHOU RONGLIDA REFRIGERATION EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-18
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Traditional air-cooled gas condensers release water droplets directly into the environment during the emission process, causing environmental pollution and equipment corrosion, and the energy of the airflow is not utilized.

Method used

A dustproof, air-cooled gas condenser filter device was designed. By setting an interception component in the air outlet duct, the airflow drives the rotating blades and bevel gear system to intercept water droplets and make them flow back to the water collection tray. Combined with the detachable component, it is easy to maintain.

Benefits of technology

It effectively intercepts water droplets, reduces environmental pollution, enables water recycling, and lowers maintenance difficulty and costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of condensers, and discloses a filtering device for a dustproof air cooling type gas condenser, which comprises a condenser, an air inlet is arranged at the top of the condenser, an air inlet fan is fixedly arranged at the top of the condenser, an air outlet is arranged on the side surface of the condenser, the air outlet is fixedly connected with an air outlet pipe, and the air outlet pipe is fixedly connected with an air inlet pipe. The air outlet pipe is provided with an intercepting assembly, the intercepting assembly comprises a rotating rod, the two ends of the rotating rod penetrate through the inner wall of the air outlet and extend outwards, the surface of the rotating rod is fixedly sleeved with rotating blades, the end of the rotating rod is fixedly connected with a bevel gear A, the surface of the air outlet pipe is sleeved with a bevel gear B, and the bevel gear A is meshed with the bevel gear B. According to the device, when condensed gas is exhausted, airflow drives the intercepting assembly to operate, the rotating intercepting plate efficiently intercepts water drops, the inclined design of the air outlet pipe enables the water drops to flow back to the water collecting disc, water is saved, and environmental pollution is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to condenser technical field especially relates to a filter device for dustproof air cooling type gas condenser. BACKGROUND

[0002] The filter device for gas condenser is a key equipment specially applied in the gas condenser system.

[0003] In the use process of the traditional air cooling type gas condenser, the condensed gas is directly discharged from the air outlet of the condenser. Generally, the air outlet is connected with ordinary pipeline, and the water droplets carried by the gas are discharged into the surrounding environment along with the airflow. The device usually does not have a component specially for intercepting and recycling water droplets, and the airflow energy is not utilized when the gas is discharged, but simply relies on the condensation of the condenser to convert the gas into a liquid state, and then freely discharges it.

[0004] In the use process of the prior art, a large amount of water droplets discharged with the gas are directly lost to the environment, and the untreated water droplets discharged directly can affect the surrounding environment, or form a humid area around the equipment, which can cause the metal parts of the equipment to rust and affect the service life of the equipment. If there are electrical equipment in the discharge area, it may also cause safety hazards. Therefore, a filter device for dustproof air cooling type gas condenser is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a filter device for dustproof air cooling type gas condenser, which aims to improve the problem of the influence of condenser water droplet discharge on the surrounding environment in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a filter device for dustproof air cooling type gas condenser, comprising a condenser, an air inlet is formed in the top of the condenser, an air inlet fan is fixedly installed on the top of the condenser, an air outlet is formed in the side of the condenser, an air outlet pipe is fixedly connected with the air outlet, and an intercepting assembly is arranged on the air outlet pipe.

[0007] The intercepting assembly comprises a rotating rod, the rotating rod extends outwardly through the inner wall of the air outlet at both ends, a rotating blade is fixedly sleeved on the surface of the rotating rod, a bevel gear A is fixedly connected to the end of the rotating rod, a bevel gear B is sleeved on the surface of the air outlet pipe, the bevel gear A is engaged with the bevel gear B, an extension ring is fixedly connected to the end surface of the bevel gear B, the inner side of the extension ring is in contact with the surface of the air outlet pipe, and an intercepting plate is arranged on the extension ring.

[0008] As a further description of the above technical solution: the intercepting plate and the extension ring are provided with a detachable assembly, the detachable assembly comprises an insertion plate, the insertion plate is fixedly connected to the side surface of the intercepting plate, the end surface of the extension ring is provided with an insertion slot, the side surface of the insertion plate is inserted with the inner wall of the insertion slot, the surface of the insertion plate is provided with a threaded groove, the surface of the extension ring is provided with a threaded hole, and the threaded hole and the threaded groove are both screw-connected with a bolt.

[0009] As a further description of the above technical solution: the surface of the air outlet pipe is provided with an annular sliding groove, the inner side of the bevel gear B is fixedly connected with a ball, and the bevel gear B is slidingly connected with the inner wall of the annular sliding groove through the ball.

[0010] As a further description of the above technical solution: the air outlet pipe is obliquely arranged on the side surface of the condenser.

[0011] As a further description of the above technical solution: the top of the air inlet fan is fixedly connected with a dustproof net.

[0012] As a further description of the above technical solution: the groove type of the annular sliding groove is a circular ring, and the bevel gear B is embedded in the inner wall of the annular sliding groove.

[0013] As a further description of the above technical solution: the intercepting plate is arc-shaped, and the intercepting plates are symmetrically arranged at equal intervals in a circle.

[0014] As a further description of the above technical solution: the surface of the rotating rod is rotatably connected with the outer wall of the air outlet pipe through a bearing.

[0015] The utility model has the advantages of the following beneficial effects:

[0016] 1、The utility model discloses a filter device for dustproof air cooling type gas condenser, which comprises a condenser, an air inlet fan, an air outlet pipe, an intercepting plate, an extension ring and a rotating rod.

[0017] 2、The detachable assembly is convenient for replacing and maintaining the intercepting plate, and the detachable assembly composed of the insertion plate, the insertion slot and the bolt can be simply disassembled and assembled, so that the replacement of the intercepting plate can be completed, the difficulty and cost of maintenance are reduced, and the use efficiency of the equipment is improved. DRAWINGS

[0018] Figure 1 A front view of the filter device for dustproof air cooling type gas condenser is provided.

[0019] Figure 2 A structure diagram of the intercepting assembly of the filter device for dustproof air cooling type gas condenser is provided.

[0020] Figure 3 A structure schematic view of the air outlet pipe of the filter device for the dustproof air-cooled gas condenser is provided in the utility model.

[0021] Figure 4 A parts schematic view of the extension ring, bevel gear B and ball in the intercepting assembly of the filter device for the dustproof air-cooled gas condenser is provided in the utility model.

[0022] Figure 5 A pipeline cross section schematic view of the filter device for the dustproof air-cooled gas condenser is provided in the utility model.

[0023] Figure 6 A structure schematic view of the intercepting plate and plug-in plate in the detachable assembly of the filter device for the dustproof air-cooled gas condenser is provided in the utility model.

[0024] Legend:

[0025] 1, condenser; 2, dustproof net; 3, air inlet fan; 4, air outlet pipe; 5, intercepting plate; 6, rotating blade; 7, rotating rod; 8, bevel gear A; 9, plug-in plate; 10, bolt; 11, bevel gear B; 12, extension ring; 13, plug-in slot; 14, ball; 15, annular sliding slot. Specific implementation mode

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] Refer to Figure 1 , Figure 2The utility model provides a kind of filter device for dustproof air cooling type gas condenser 1, including condenser 1, as core component, for realizing the condensation process of gas, the top of condenser 1 is provided with air inlet, for the passage of outside air into condenser 1, the top of condenser 1 is fixedly installed with air inlet fan 3, suction force is generated when operating, to make outside air flow into condenser 1, the top of air inlet fan 3 is fixedly connected with dust screen 2, for intercepting dust, impurity in air larger particle, prevent it from entering condenser 1 inside pollution heat exchange component, the side of condenser 1 is provided with air outlet, for discharging after condensation gas, air outlet is fixedly connected with air outlet pipe 4, guide condensation after gas discharge, and cooperate with intercepting component to realize water droplet interception, air outlet pipe 4 is obliquely arranged in the side of condenser 1, it is convenient to be intercepted water droplet under the action of gravity and return to the water collecting tray in condenser 1, air outlet pipe 4 is provided with intercepting component, for intercepting water droplet with air discharge, reduce moisture loss.

[0028] Referring to Figure 2 - Figure 4 Intercepting component includes rotating rod 7, as transmission component, power generated by airflow driving rotating blade 6 is transmitted, the both ends of rotating rod 7 are through the inner wall of air outlet and extend outward, the surface of rotating rod 7 is rotatably connected with the outer wall of air outlet pipe 4 by bearing, the bearing can reduce the friction of rotating rod 7 when rotating, guarantee its smooth rotation, the surface of rotating rod 7 is fixedly sleeved with rotating blade 6, the end of rotating rod 7 is fixedly connected with bevel gear A 8, the rotation of rotating rod 7 is transmitted to bevel gear B 11 meshed with it, the surface of air outlet pipe 4 is sleeved with bevel gear B 11, bevel gear A 8 is meshed with bevel gear B 11, the end surface of bevel gear B 11 is fixedly connected with extension ring 12, for driving intercepting plate 5 to rotate in circle to intercept water droplet.

[0029] Referring to Figure 3 - Figure 5 The surface of air outlet pipe 4 is provided with annular chute 15, to provide track for the rotation of bevel gear B 11, guarantee its smooth operation, the inner side of bevel gear B 11 is fixedly connected with ball 14, to reduce the friction of bevel gear B 11 when rotating in annular chute 15, bevel gear B 11 is slidably connected with the inner wall of annular chute 15 by ball 14, the slot type of annular chute 15 is circular ring, bevel gear B 11 is embedded in the inner wall of annular chute 15, to ensure that bevel gear B 11 can stably do circular motion along annular chute 15, the inner side of extension ring 12 is in contact with the surface of air outlet pipe 4, so that extension ring 12 can stably rotate around the axis of air outlet pipe 4, intercepting plate 5 is arranged on extension ring 12, the component intercepting plate 5 that actually executes water droplet interception task is arc-shaped, this shape design is favorable to improve the efficiency of intercepting water droplet, intercepting plate 5 is symmetrically arranged in circle at equal intervals, to ensure that water droplet discharged along airflow in each direction is uniformly intercepted in the process of rotating.

[0030] Referring toFigure 1 、 Figure 2 、 Figure 6 A detachable assembly is arranged between the intercepting plate 5 and the extension ring 12, facilitating replacement when the intercepting plate 5 is aged or damaged, the detachable assembly comprising an insertion plate 9 for connecting the intercepting plate 5 and the extension ring 12 and facilitating dismounting operation, the insertion plate 9 being fixedly connected to the side surface of the intercepting plate 5, the end surface of the extension ring 12 being provided with an insertion slot 13, the side surface of the insertion plate 9 being inserted with the inner wall of the insertion slot 13, the surface of the insertion plate 9 being provided with a threaded groove, the surface of the extension ring 12 being provided with a threaded hole, and the threaded hole and the threaded groove being threadedly connected with a bolt 10, the intercepting plate 5 being firmly fixed on the extension ring 12 by screwing the bolt 10.

[0031] Working principle: first, turn on the power switch of the air inlet fan 3, and the air inlet fan 3 starts to work. At this time, the external air will flow upward under the action of the suction force generated by the air inlet fan 3 and pass through the dustproof net 2 fixedly connected to the top of the air inlet fan 3;

[0032] The dustproof net 2 can intercept larger particles of dust, impurities and the like in the air, prevent these pollutants from entering the inside of the condenser 1, avoid pollution to the heat exchange components inside the condenser, and further affect the condensing effect. The clean air filtered by the dustproof net 2 smoothly enters the internal space of the condenser 1 from the air inlet opening provided at the top of the condenser 1;

[0033] The gas entering the condenser 1 undergoes a series of heat exchange processes inside the condenser. The condenser 1 transmits heat in the gas out through the specific structure and working mechanism inside the condenser, so as to reduce the temperature of the gas and realize the condensation process of the gas. In this process, the gas gradually changes from gas state to liquid state or gas-liquid mixed state;

[0034] The condensed gas is discharged from the air outlet opening provided at the side of the condenser 1. Since the air outlet opening is fixedly connected with the inclined air outlet pipe 4, the discharged airflow first enters the air outlet pipe 4;

[0035] When flowing in the air outlet pipe 4, the airflow will impact the rotating blades 6 fixedly sleeved on the surface of the rotating rod 7. Under the impact force of the airflow, the rotating blades 6 drive the rotating rod 7 to start rotating around its own axis. The two ends of the rotating rod 7 penetrate the inner wall of the air outlet opening and are rotatably connected with the outer wall of the air outlet pipe 4 through bearings. The bearings can greatly reduce the friction force suffered by the rotating rod 7 when rotating, so as to ensure that the rotating rod 7 can rotate smoothly;

[0036] The rotating rod 7 rotates at the same time, and the bevel gear A8 fixedly connected to the end of the rotating rod 7 also rotates synchronously. Since the bevel gear A8 is engaged with the bevel gear B11 sleeved on the surface of the air outlet pipe 4, the rotation of the bevel gear A8 will drive the bevel gear B11 to rotate;

[0037] The inner side of the bevel gear B11 is fixedly connected with a ball 14, and the surface of the air outlet pipe 4 is provided with an annular sliding groove 15, the bevel gear B11 is slidably connected with the inner wall of the annular sliding groove 15 through the ball 14, and the bevel gear B11 stably performs circumferential movement along the inner wall of the annular sliding groove 15 through the ball 14, and the end surface of the bevel gear B11 is fixedly connected with an extension ring 12, so that the bevel gear B11 rotates to drive the extension ring 12 to rotate around the axis of the air outlet pipe 4 when the bevel gear B11 rotates;

[0038] The rotation of the extension ring 12 drives the intercepting plate 5 to rotate synchronously, when air is discharged from the air outlet and the air outlet pipe 4, the rotating intercepting plate 5 can effectively intercept water droplets discharged with the air, and the intercepted water droplets flow downward along the inner wall of the air outlet pipe 4 under the action of gravity due to the inclined arrangement of the air outlet pipe 4, and finally flow into the water collecting tray in the condenser 1, so that water is recycled;

[0039] When the intercepting plate 5 is aged or damaged and needs to be replaced after long-term use, first, the bolts 10 screwed in the threaded grooves on the surface of the plug plate 9 and the threaded holes on the surface of the extension ring 12 are unscrewed by using appropriate tools;

[0040] After the bolts 10 are unscrewed, the plug plate 9 is pulled out of the insertion slot 13 on the end surface of the extension ring 12. The plug plate 9 is fixedly connected to the side surface of the intercepting plate 5, and through such an operation, the damaged intercepting plate 5 can be separated from the extension ring 12;

[0041] Then, a new intercepting plate 5 is taken, the plug plate 9 on the side surface of the new intercepting plate 5 is aligned with the insertion slot 13 on the extension ring 12, and then the plug plate 9 is inserted into the insertion slot 13, so that the intercepting plate 5 is preliminarily connected with the extension ring 12;

[0042] Finally, the bolts 10 are screwed through the threaded holes on the surface of the extension ring 12 and screwed into the threaded grooves on the surface of the plug plate 9, and the intercepting plate 5 is fixedly connected to the extension ring 12 by tightening the bolts 10, and the replacement operation of the intercepting plate 5 is completed.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A filtering device for dustproof air-cooled gas condensers (1), comprising a condenser (1), characterized in that: The top of the condenser (1) is provided with an air inlet, and the top of the condenser (1) is fixedly installed with an air inlet fan (3), and the side of the condenser (1) is provided with an air outlet, and the air outlet is fixedly connected with an air outlet pipe (4), and the air outlet pipe (4) is provided with an intercepting assembly. The intercepting assembly comprises a rotating rod (7), both ends of the rotating rod (7) extend outwardly through the inner wall of the air outlet, and the surface of the rotating rod (7) is fixedly sleeved with a rotating blade (6), the end of the rotating rod (7) is fixedly connected with a bevel gear A (8), the surface of the air outlet pipe (4) is sleeved with a bevel gear B (11), the bevel gear A (8) is engaged with the bevel gear B (11), the end surface of the bevel gear B (11) is fixedly connected with an extension ring (12), the inner side of the extension ring (12) is in contact with the surface of the air outlet pipe (4), and the extension ring (12) is provided with an intercepting plate (5).

2. A filter device for a dust-proof air-cooled gas condenser (1) according to claim 1, characterized in that: The intercepting plate (5) and the extension ring (12) are provided with a detachable assembly, the detachable assembly comprises an insert plate (9), the insert plate (9) is fixedly connected to the side of the intercepting plate (5), the end surface of the extension ring (12) is provided with a slot (13), the side of the insert plate (9) is inserted into the inner wall of the slot (13), the surface of the insert plate (9) is provided with a threaded groove, the surface of the extension ring (12) is provided with a threaded hole, and the threaded hole and the threaded groove are both screw connected with a bolt (10).

3. A filter device for a dust-proof air-cooled gas condenser (1) according to claim 1, characterized in that: The surface of the air outlet pipe (4) is provided with an annular sliding groove (15), the inner side of the bevel gear B (11) is fixedly connected with a ball (14), and the bevel gear B (11) is slidably connected with the inner wall of the annular sliding groove (15) through the ball (14).

4. A filter device for a dust-proof air-cooled gas condenser (1) according to claim 1, characterized in that: The air outlet pipe (4) is inclinedly arranged on the side of the condenser (1).

5. A filter device for a dust-proof air-cooled gas condenser (1) according to claim 1, characterized in that: The top of the air inlet fan (3) is fixedly connected with a dust screen (2).

6. A filter device for a dust-proof air-cooled gas condenser (1) according to claim 1, characterized in that: The groove type of the annular sliding groove (15) is circular, and the bevel gear B (11) is embedded in the inner wall of the annular sliding groove (15).

7. A filter device for a dust-proof air-cooled gas condenser (1) according to claim 1, characterized in that: The intercepting plate (5) is arc-shaped, and the intercepting plate (5) is symmetrically arranged at equal intervals in a circle.

8. A filter device for a dust-proof air-cooled gas condenser (1) according to claim 1, characterized in that: The surface of the rotating rod (7) is rotatably connected with the outer wall of the air outlet pipe (4) through a bearing.