A vehicle-mounted deaerator

Abstract

This utility model relates to the field of deaerator technology, and more particularly to a vehicle-mounted deaerator. It includes a deaerator body, with a vent pipe fixedly connected to its upper surface. An inspection door is installed on one side of the deaerator body. An adjustment device is provided on the side of the vent pipe away from the deaerator body. The adjustment device includes a fixing ring, which is fixedly connected to one side of the vent pipe. A connecting rod is fixedly connected to both sides of the inner wall of the fixing ring. A connecting block is rotatably connected to the arc surface of the connecting rod, and coil springs are slidably connected to both ends of the arc surface of the connecting rod. The vehicle-mounted deaerator provided by this utility model has the advantage that, when the vent pipe is not in use, the opening of the vent pipe can be protected by the adjustment device, thereby preventing foreign objects from entering the deaerator body and causing blockage, thus affecting the ventilation effect of the vent pipe.

Description

Technical Field

[0001] This utility model relates to the field of deaerator technology, and in particular to a vehicle-mounted deaerator. Background Technology

[0002] A deaerator is a device used in vehicle-mounted boilers or hot water systems, primarily to remove dissolved oxygen from the water. Dissolved oxygen can cause metal corrosion, affecting the lifespan and efficiency of the equipment.

[0003] Utility model patent CN216203280U discloses a deaerator, the key technical points of which are: it includes a first tank and a second tank, the second tank being disposed on the first tank; the first tank includes a first air inlet and a first air outlet, the first air inlet and the first air outlet being respectively located at the top of the first tank; a second air inlet is also provided at the bottom of the first tank; the bottom of the first tank also includes a set of support frames; the second tank is provided with an arc-shaped top cover, and at least one liquid level gauge is provided on the arc-shaped top cover. This application solves the technical problem of poor heat and mass transfer effect, resulting in small exhaust steam volume.

[0004] Regarding the above-mentioned content, the following technical defects exist: A vehicle-mounted deaerator is a device used to remove dissolved oxygen from water. It is typically used in systems requiring pure water, especially in vehicle-mounted boilers, steam systems, and cooling water systems. Its main function is to remove dissolved oxygen from water through physical or chemical methods, thereby preventing oxidation and corrosion and extending the service life of the deaerator. The vent pipe installed on the deaerator is mainly used to discharge gases generated inside the deaerator due to water vapor, air, or other dissolved gases, preventing excessive gas accumulation. The vent pipe maintains the normal operation of the deaerator. However, when not in use, the vent pipe is in an open state, allowing foreign objects to enter and cause blockages. This affects the gas discharge efficiency and the service life of the deaerator.

[0005] Therefore, it is necessary to provide a new type of vehicle-mounted deaerator to solve the above-mentioned technical problems. Utility Model Content

[0006] The purpose of this invention is to solve the problem in the prior art where, when not in use, the vent pipe is in an open state, allowing foreign objects to enter and cause blockages, thus affecting the efficiency of gas discharge and the service life of the deaerator.

[0007] To solve the above-mentioned technical problems, this utility model provides a vehicle-mounted deaerator, comprising: a deaerator body, a vent pipe fixedly connected to the upper surface of the deaerator body, an inspection door installed on one side of the deaerator body, an adjustment device provided on the side of the vent pipe away from the deaerator body, the adjustment device including a fixing ring, the fixing ring being fixedly connected to one side of the vent pipe, the same connecting rod being fixedly connected to both sides of the inner wall of the fixing ring, a connecting block being rotatably connected to the arc surface of the connecting rod, a coil spring being slidably connected to both ends of the arc surface of the connecting rod, the two ends of the arc surface of the coil spring being fixedly connected to the connecting block and the side wall of the fixing ring respectively, a placement groove being opened on the side of the fixing ring away from the vent pipe, a filter screen being slidably connected to the inner wall of the placement groove, a limit frame being fixedly connected to one side of the connecting block, three support blocks being fixedly connected to the side of the fixing ring near the limit frame, a fixing block being fixedly connected to one side of the limit frame, a rotating rod being threaded through the inner wall of the fixing block, and an abutment block being fixedly connected to one end of the arc surface of the rotating rod.

[0008] The effects achieved by the above components are as follows: The vehicle-mounted deaerator is a device used to remove dissolved oxygen from water. It is commonly used in systems that require the supply of pure water, especially in vehicle-mounted boilers, steam systems, and cooling water systems. Its main function is to remove dissolved oxygen from water through physical or chemical methods, thereby preventing oxidation and corrosion and extending the service life of the deaerator. The vent pipe installed on the deaerator is mainly used to discharge gases generated inside the deaerator due to water vapor, air, or other dissolved gases, preventing excessive gas accumulation inside the deaerator. The vent pipe ensures the normal operation of the deaerator. However, when not in use, the vent pipe is in an open state, which can allow foreign objects to enter. These foreign objects can cause blockages in the vent pipe, affecting its gas discharge efficiency and the service life of the deaerator. In this case, the vent pipe opening can be protected by an adjustment device to prevent foreign objects from entering the deaerator and improve the ventilation effect of the vent pipe.

[0009] Preferably, a friction pad is fixedly connected to one end of the abutment block away from the rotating rod on its arc surface, and the friction pad has a circular cross-section.

[0010] The effect achieved by the above components is that when the abutment block comes into contact with one side of the fixing ring, the friction pad installed on the abutment block can increase the friction on the surface of the abutment block, thereby improving the stability of the contact between the abutment block and the fixing ring through the friction pad.

[0011] Preferably, a plurality of anti-slip grooves are provided at one end of the arc surface of the rotating rod, and the plurality of anti-slip grooves are evenly distributed on the rotating rod.

[0012] The effect achieved by the above components is that when the rotating rod is rotated within the fixed block, the anti-slip groove on the rotating rod can increase the friction on the surface of the rotating rod body, thereby improving the efficiency of rotating the rotating rod within the fixed block through the anti-slip groove.

[0013] Preferably, a protective plate is fixedly connected to one side of the filter screen, and the protective plate is in the shape of a ring.

[0014] The effect achieved by the above components is that when the filter screen comes into contact with the bottom wall of the placement tank, the protective plate installed on the filter screen can improve the stability of the contact between the filter screen and the placement tank and avoid wear caused by direct contact between the two.

[0015] Preferably, an auxiliary device is provided on the side of the deaerator body near the inspection door. The auxiliary device includes a connecting plate, which is fixedly connected to one side of the deaerator body. An adjusting rod slides through the inner wall of the connecting plate. A spring is sleeved on one end of the arc surface of the adjusting rod. The two ends of the spring are fixedly connected to the connecting plate and the adjusting rod, respectively. A limit block is fixedly connected to one end of the arc surface of the adjusting rod.

[0016] The effect achieved by the above-mentioned components is as follows: when the inspection door is opened for inspection or maintenance of the deaerator body, the angle of the opened inspection door can be limited by the auxiliary device. Thus, the stability of the inspection door opening can be improved by the auxiliary device, and the inspection door can be prevented from closing during the inspection and maintenance of the deaerator body.

[0017] Preferably, a pull ring is rotatably connected to the inner wall of the adjusting rod.

[0018] The effect achieved by the above components is that when the adjusting rod is pulled in the connecting plate, the adjusting rod can be pulled by the pull ring installed on the adjusting rod, and the speed of pulling the adjusting rod can be increased by the pull ring.

[0019] Preferably, the limiting block is a titanium alloy block.

[0020] The effect achieved by the above components is that the limit block made of titanium alloy has a relatively hard surface, and its surface is not easily deformed even after long-term use, resulting in a better performance.

[0021] Compared with related technologies, the vehicle-mounted deaerator provided by this utility model has the following beneficial effects:

[0022] This utility model provides a vehicle-mounted deaerator. By setting an adjustment device, when the vent pipe is not in use, the opening of the vent pipe can be protected by the adjustment device, thereby preventing foreign objects from entering the deaerator body and causing blockage of the deaerator body, which would affect the ventilation effect of the vent pipe.

[0023] By setting up an auxiliary device, the opening angle of the inspection door can be limited when the inspection door is opened. This allows for the monitoring of the door's opening stability, improving stability during inspection and maintenance, and preventing the inspection door from closing during inspection and maintenance, which would affect efficiency. Attached Figure Description

[0024] Figure 1 A schematic diagram of the structure of a vehicle-mounted deaerator provided by this utility model;

[0025] Figure 2 for Figure 1 The diagram shows the structure of the regulating device.

[0026] Figure 3 for Figure 1 The diagram shows the disassembled structure of the adjustment device.

[0027] Figure 4 for Figure 1 The diagram shows the structure of the auxiliary device.

[0028] The following are the labeling elements in the diagram: 1. Deaerator body; 2. Adjusting device; 201. Fixing ring; 202. Connecting rod; 203. Coil spring; 204. Connecting block; 205. Placement slot; 206. Support block; 207. Filter screen; 208. Limiting frame; 209. Fixing block; 210. Rotating rod; 211. Abutment block; 212. Anti-slip groove; 213. Friction pad; 214. Protective plate; 3. Auxiliary device; 31. Connecting plate; 32. Adjusting rod; 33. Limiting block; 34. Spring; 35. Pull ring; 4. Vent pipe; 5. Inspection door. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0030] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0031] Please see Figures 1 to 4 The present invention provides a vehicle-mounted deaerator, comprising: a deaerator body 1, an air pipe 4 fixedly connected to the upper surface of the deaerator body 1, an inspection door 5 installed on one side of the deaerator body 1, an adjustment device 2 provided on the side of the air pipe 4 away from the deaerator body 1, and an auxiliary device 3 provided on the side of the deaerator body 1 close to the inspection door 5.

[0032] In the embodiments of this utility model, please refer to Figure 2 and Figure 3The adjusting device 2 includes a fixing ring 201, which is fixedly connected to one side of the vent pipe 4. A connecting rod 202 is fixedly connected to both sides of the inner wall of the fixing ring 201. A connecting block 204 is rotatably connected to the arc surface of the connecting rod 202. A coil spring 203 is slidably connected to both ends of the arc surface of the connecting rod 202. The two ends of the arc surface of the coil spring 203 are respectively fixedly connected to the connecting block 204 and the side wall of the fixing ring 201. A placement groove 205 is provided on the side of the fixing ring 201 away from the vent pipe 4. A filter screen 207 is slidably connected to the inner wall of the placement groove 205. A limit frame 208 is fixedly connected to one side of the connecting block 204. Three support blocks 206 are fixedly connected to the side of the fixing ring 201 near the limit frame 208. The limit frame 208 is fixed to one side of the fixing ring 201. A fixed block 209 is connected, and a rotating rod 210 is threaded through the inner wall of the fixed block 209. A stop block 211 is fixedly connected to one end of the arc surface of the rotating rod 210. The vehicle-mounted deaerator body 1 is a device used to remove dissolved oxygen from water. It is commonly used in systems requiring pure water, especially in vehicle-mounted boilers, steam systems, and cooling water systems. Its main function is to remove dissolved oxygen from water through physical or chemical methods, thereby preventing oxidation and corrosion and extending the service life of the deaerator body 1. The vent pipe 4 installed on the deaerator body 1 is mainly used to discharge gases generated inside the deaerator body 1 due to water vapor, air, or other dissolved gases, preventing excessive gas accumulation inside the deaerator body 1. The vent pipe 4 helps maintain the deaerator body 1... The deaerator operates normally, but when not in use, the vent pipe 4 is in the open state. Foreign objects can enter the open vent pipe 4, causing blockage and affecting its gas emission efficiency, thus impacting the service life of the deaerator body 1. In this case, the vent pipe 4 opening can be protected by the adjusting device 2 to prevent foreign objects from entering the deaerator body 1 and improve the ventilation effect of the vent pipe 4. A friction pad 213 is fixedly connected to the arc-shaped end of the abutment block 211 away from the rotating rod 210. The friction pad 213 has a circular cross-section. When the abutment block 211 contacts one side of the fixing ring 201, the friction pad 213 installed on the abutment block 211 increases the friction on the surface of the abutment block 211, thereby allowing gas to pass through the friction pad 213. The stability of the contact between the abutment block 211 and the fixed ring 201 can be improved. Several anti-slip grooves 212 are evenly distributed on one end of the arc surface of the rotating rod 210. When the rotating rod 210 rotates within the fixed block 209, the anti-slip grooves 212 on the rotating rod 210 can increase the friction on the surface of the rotating rod 210, thereby improving the efficiency of rotating the rotating rod 210 within the fixed block 209. A protective plate 214 is fixedly connected to one side of the filter screen 207. The protective plate 214 is annular. When the filter screen 207 contacts the bottom wall of the placement groove 205, the protective plate 214 on the filter screen 207 can improve the stability of the contact between the filter screen 207 and the placement groove 205.Avoid direct contact between the two to prevent wear and tear;

[0033] In the embodiments of this utility model, please refer to Figure 4 The auxiliary device 3 includes a connecting plate 31, which is fixedly connected to one side of the deaerator body 1. An adjusting rod 32 slides through the inner wall of the connecting plate 31. A spring 34 is sleeved on one end of the arc surface of the adjusting rod 32. The two ends of the spring 34 are fixedly connected to the connecting plate 31 and the adjusting rod 32, respectively. A limit block 33 is fixedly connected to one end of the arc surface of the adjusting rod 32. When the inspection door 5 is opened for inspection or maintenance of the deaerator body 1, the angle of the opened inspection door 5 can be limited by the auxiliary device 3. Thus, the auxiliary device 3 can improve the inspection efficiency. Check the stability of the door 5 opening to prevent the door 5 from closing during the inspection and maintenance of the deaerator body 1. The inner wall of the adjusting rod 32 is rotatably connected to the pull ring 35. When the adjusting rod 32 is pulled in the connecting plate 31, the adjusting rod 32 can be pulled by the pull ring 35 installed on the adjusting rod 32. The speed of pulling the adjusting rod 32 can be increased by the pull ring 35. The limit block 33 is a titanium alloy block. The titanium alloy limit block 33 has a hard surface and is not easy to deform after long-term use, resulting in better performance.

[0034] The working principle of the vehicle-mounted deaerator provided by this utility model is as follows: The filter screen 207 is placed in the placement slot 205. At this time, the connecting block 204 can be rotated on the connecting rod 202. The movement of the connecting block 204 will drive the coil spring 203 to move. The movement of the connecting block 204 will drive the limiting frame 208 to move towards the filter screen 207. At this time, one side of the limiting frame 208 can contact the support block 206, thus fixing the limiting frame 208 on the filter screen 207. Then, the rotating rod 210 can be rotated in the fixing block 209. The rotation of the rotating rod 210 will drive the abutment block 211 to contact the fixing ring 201. Thus, the filter screen 207 can be fixed on the fixing ring 201 through the contact between the abutment block 211 and the fixing ring 201.

[0035] Pulling the adjusting rod 32 installed on the connecting plate 31 will cause the spring 34 to stretch, allowing the adjusting rod 32 to move the angle of the limiting block 33. At this time, the inspection door 5 can be opened. After opening, the adjusting rod 32 can be released, and the spring 34 will return to its original position, causing the adjusting rod 32 to slide within the connecting plate 31. This will cause the adjusting rod 32 and the limiting block 33 to move, thus limiting the opening angle of the inspection door 5 through the limiting block 33.

[0036] The circuits and controls involved in this utility model are all existing technologies and will not be described in detail here. The above description is only an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A vehicle-mounted deaerator, characterized in that, include: A deaerator body (1) has a vent pipe (4) fixedly connected to its upper surface. An inspection door (5) is installed on one side of the deaerator body (1). An adjustment device (2) is provided on the side of the vent pipe (4) away from the deaerator body (1). The adjustment device (2) includes a fixing ring (201), which is fixedly connected to one side of the vent pipe (4). The same connecting rod (202) is fixedly connected to both sides of the inner wall of the fixing ring (201). A connecting block (204) is rotatably connected to the arc surface of the connecting rod (202). A coil spring (203) is slidably connected to both ends of the arc surface of the connecting rod (202). The ends are fixedly connected to the side walls of the connecting block (204) and the fixing ring (201), respectively. The fixing ring (201) has a placement groove (205) on the side away from the vent pipe (4). The inner wall of the placement groove (205) is slidably connected to a filter screen (207). A limit frame (208) is fixedly connected to one side of the connecting block (204). Three support blocks (206) are fixedly connected to the side of the fixing ring (201) near the limit frame (208). A fixing block (209) is fixedly connected to one side of the limit frame (208). A rotating rod (210) is threaded through the inner wall of the fixing block (209). An abutment block (211) is fixedly connected to one end of the arc surface of the rotating rod (210).

2. A vehicle-mounted deaerator according to claim 1, wherein The abutment block (211) has a friction pad (213) fixedly connected to one end of its arc surface away from the rotating rod (210), and the friction pad (213) has a circular cross-section.

3. A vehicle-mounted deaerator according to claim 1, wherein The rotating rod (210) has several anti-slip grooves (212) at one end of its arc surface, and the several anti-slip grooves (212) are evenly distributed on the rotating rod (210).

4. A vehicle-mounted deaerator according to claim 1, characterized in that, A protective plate (214) is fixedly connected to one side of the filter screen (207), and the protective plate (214) is in the shape of a ring.

5. A vehicle-mounted deaerator according to claim 1, wherein An auxiliary device (3) is provided on the side of the deaerator body (1) near the inspection door (5). The auxiliary device (3) includes a connecting plate (31). The connecting plate (31) is fixedly connected to one side of the deaerator body (1). An adjusting rod (32) slides through the inner wall of the connecting plate (31). A spring (34) is sleeved on one end of the arc surface of the adjusting rod (32). The two ends of the spring (34) are fixedly connected to the connecting plate (31) and the adjusting rod (32) respectively. A limit block (33) is fixedly connected to one end of the arc surface of the adjusting rod (32).

6. A vehicle-mounted deaerator according to claim 5, wherein The inner wall of the adjusting rod (32) is rotatably connected to a pull ring (35).

7. A vehicle-mounted deaerator according to claim 5, wherein The limiting block (33) is a titanium alloy block.

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