阅读说明：本技术 —种悬挂式排水器用自动防泄漏连接管道 (Automatic leakage-proof connecting pipeline for suspension type drainer ) 是由 赵燕 于 2021-10-29 设计创作，主要内容包括：本发明涉及排水器技术领域,具体的公开了—种悬挂式排水器用自动防泄漏连接管道,包括连接管,所述连接管外壁固定套接有缓冲筒,连接管与缓冲筒之间密封连接,缓冲筒内设置有缓冲组件,缓冲筒外壁螺纹套接有安装盘,安装盘上设置有锁紧机构,缓冲筒外壁设置有加热组件。本发明中连接管因悬挂式防泄漏煤气排水器的溢流口关闭而突然承受煤气管道内的冷凝水压力时,可使冷凝水挤压挡盘压缩弹簧使挡盘与固定环之间分离,可使冷凝水进入至缓冲筒内对冷凝水的冲击力提供缓冲作用,避免连接管突然因溢流口关闭而承受较大压力的冷凝水冲击而破裂泄漏。(The invention relates to the technical field of drainers, and particularly discloses an automatic leakage-proof connecting pipeline for a suspended drainer. When the connecting pipe suddenly bears the pressure of condensed water in the gas pipeline because the overflow port of the suspension type leakage-proof gas drainer is closed, the condensed water can extrude the retaining disc compression spring to separate the retaining disc from the fixing ring, the condensed water can enter the buffer cylinder to buffer the impact force of the condensed water, and the connecting pipe is prevented from being broken and leaked because the overflow port is closed suddenly and the condensed water with larger pressure is impacted.)

1. The automatic leakage-proof connecting pipeline for the suspended type water drainage device comprises a connecting pipe (1) and is characterized in that a buffer cylinder (2) is fixedly sleeved on the outer wall of the connecting pipe (1), the connecting pipe (1) is in sealing connection with the buffer cylinder (2), a buffer assembly is arranged in the buffer cylinder (2), an installation disc (4) is sleeved on the outer wall of the buffer cylinder (2) in a threaded manner, a locking mechanism is arranged on the installation disc (4), and a heating assembly is arranged on the outer wall of the buffer cylinder (2);

buffering subassembly includes buffering mouth (14), solid fixed ring (17), keeps off dish (19), spring (13) and apopore (15), and buffering mouth (14) and apopore (15) all are used for communicateing connecting pipe (1) and a buffer cylinder (2), and buffering mouth (14) and apopore (15) have all been seted up two, and buffering mouth (14) are located apopore (15) top.

2. An automatic leakage-proof connection pipe for a suspended water drainer according to claim 1, wherein the fixing ring (17) is fixedly installed in the buffer opening (14), the inner wall of the buffer cylinder (2) is fixedly connected with a baffle disc (19) matched with the fixing ring (17) through a spring (13), and a one-way drain valve is installed in the water outlet hole (15).

3. The automatic leakage-proof connecting pipe for the suspended type water drain device is characterized in that a rubber gasket (20) is arranged on one side, close to the connecting pipe (1), of the blocking disc (19), an annular groove (18) matched with the rubber gasket (20) is formed in one side, close to the blocking disc (19), of the fixing ring (17), the rubber gasket (20) is located in the annular groove (18), one end of the spring (13) is fixed to one side, away from the connecting pipe (1), of the blocking disc (19), and the other end of the spring is fixed to the inner wall of the buffer cylinder (2).

4. An automatic leakage-proof connecting pipe for a suspended water drainer according to claim 1, wherein the heating assembly comprises a heating ring (10) fixedly sleeved on the outer wall of the buffer cylinder (2), and the heating ring (10) is located in the middle of the buffer cylinder (2).

5. An automatic leakage-proof connecting pipe for a suspended water drainer according to claim 4, wherein the bottom of the mounting plate (4) is fixed with a baffle ring (3), the connecting pipe (1), the buffer cylinder (2) and the heating ring (10) are all located in the baffle ring (3), and the bottom end of the baffle ring (3) is located between the buffer cylinder (2) and the heating ring (10).

6. The automatic leakage-proof connecting pipeline for the suspended type water drainer is characterized in that the outer wall of the buffer cylinder (2) is provided with a circle of external threads (16), the inner ring of the mounting disc (4) is provided with internal threads matched with the external threads (16), and the external threads (16) are positioned above the heating ring (10).

7. An automatic leakage-proof connection pipe for a suspended water drainer according to claim 1, wherein the locking mechanism comprises two fixing plates (5) fixed on the top of the mounting plate (4), a threaded rod (6) is inserted into the side of each fixing plate (5), and the opposite ends of the two threaded rods (6) penetrate through the fixing plates (5) and are rotatably connected with the clamping plates (8).

8. An automatic leakage-proof connecting pipe for a suspended water drainer according to claim 7, wherein the two fixing plates (5) are provided with through holes on the sides, the two through holes are provided with internal thread sleeves (7), and the two threaded rods (6) are respectively sleeved in the two internal thread sleeves (7) in a threaded manner.

9. An automatic leakage-proof connecting pipe for a suspended water drainer as claimed in claim 7, wherein the opposite ends of the two threaded rods (6) are respectively provided with a hand wheel, and the opposite surfaces of the two clamping plates (8) are respectively provided with an arc-shaped groove matched with a gas pipeline.

10. The automatic leakage-proof connecting pipeline for the suspended type water drainer is characterized in that a flowmeter (11) and a pressure gauge (12) are installed on the connecting pipe (1), the flowmeter (11) and the pressure gauge (12) are both positioned above the buffer cylinder (2), two ends of the connecting pipe (1) are both communicated with joints (9), and electronic valves are installed in the two joints (9).

Technical Field

The invention relates to the technical field of drainers, in particular to an automatic leakage-proof connecting pipeline for a suspended drainer.

Background

The drainer is typically located at the tip or edge teeth of the blades and is composed of water holes, water-conducting tissue, and the terminal cells of the vascular bundle to which they are attached.

The suspended leakage-free gas drainer consists of a common drainer and a leakage-proof device, the height of the water seal is utilized to overcome the pressure of gas, so as to seal the gas, when the effective water level of the drainer is abnormally reduced due to the pressure fluctuation of a gas pipe network or other reasons, the gas breaks through the water seal, the leakage-proof device acts to close an overflow port, so as to prevent the gas from leaking out, the gas drainer is connected with the lowest end of the gas pipe through a connecting pipeline, but when the existing drainer connecting pipeline is in use, when the effective water level of the drainer is abnormally low due to the pressure fluctuation of the gas pipe network or other reasons, the gas breaks through, under the action of the impact of the gas, the leakage-proof device is triggered to close the overflow port, so as to prevent the gas from leaking out, after the overflow port of the gas drainer is suddenly closed, the drainer connecting pipeline can suddenly bear the pressure of condensed water in the gas pipe, so as to easily cause the leakage of the connecting pipeline, when the gas drainer is damaged and needs to be maintained, condensed water in the gas pipeline can be stored in the connecting pipeline for a long time, and dissolved oxygen in the condensed water can corrode and dissolve the inner wall of the connecting pipeline to influence the normal service life of the connecting pipeline.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an automatic leakage-proof connecting pipeline for a suspended type water drainage device.

In order to achieve the purpose, the invention adopts the following technical scheme:

the automatic leakage-proof connecting pipeline for the suspended type water drainage device comprises a connecting pipe, wherein a buffer cylinder is fixedly sleeved on the outer wall of the connecting pipe, the connecting pipe is hermetically connected with the buffer cylinder, a buffer component is arranged in the buffer cylinder, an installation disc is sleeved on the outer wall of the buffer cylinder in a threaded manner, a locking mechanism is arranged on the installation disc, and a heating component is arranged on the outer wall of the buffer cylinder;

buffering subassembly includes buffering mouth, solid fixed ring, keeps off dish, spring and apopore, and buffering mouth and apopore all are used for communicateing connecting pipe and buffer cylinder, and buffering mouth and apopore have all been seted up two, and the buffering mouth is located the apopore top.

Preferably, solid fixed ring fixed mounting is in the cushion port, and the buffer cylinder inner wall has the fender dish of mutually supporting with solid fixed ring through the spring rigid coupling, installs the one-way drain valve in the outlet.

Preferably, one side that keeps off the dish and is close to the connecting pipe is provided with the rubber packing ring, and solid fixed ring is close to one side of keeping off the dish and offers the ring channel with rubber packing ring matched with, and the rubber packing ring is located the ring channel, and the one end of spring is fixed in the one side that keeps off the dish and keep away from the connecting pipe, and the other end is fixed at the buffer cylinder inner wall.

Preferably, the heating assembly comprises a heating ring fixedly sleeved on the outer wall of the buffer cylinder, and the heating ring is positioned in the middle of the buffer cylinder.

Preferably, the bottom of the mounting disc is fixed with a baffle ring, the connecting pipe, the buffer cylinder and the heating ring are all located in the baffle ring, and the bottom end of the baffle ring is located between the buffer cylinder and the heating ring.

Preferably, a circle of external threads are formed on the outer wall of the buffer cylinder, internal threads matched with the external threads are formed on the inner ring of the mounting disc, and the external threads are located above the heating ring.

Preferably, the locking mechanism comprises two fixing plates fixed at the top of the mounting disc, threaded rods are inserted into the side faces of the two fixing plates, and opposite ends of the two threaded rods penetrate through the fixing plates and are rotatably connected with clamping plates.

Preferably, two through holes are formed in the side faces of the fixing plates, internal thread sleeves are installed in the two through holes, and the two threaded rods are respectively in threaded sleeve connection with the two internal thread sleeves.

Preferably, the hand wheels are installed at the opposite ends of the two threaded rods, and arc-shaped grooves matched with the gas pipeline are formed in the opposite surfaces of the two clamping plates.

Preferably, install flowmeter and manometer on the connecting pipe, flowmeter and manometer all are located the buffer cylinder top, and the both ends of connecting pipe all communicate there is the joint, all installs electronic valve in two joints.

Compared with the prior art, the invention has the beneficial effects that:

1: when the connecting pipe suddenly bears the pressure of condensed water in the gas pipeline because the overflow port of the suspension type leakage-proof gas drainer is closed, the condensed water can extrude the baffle disc compression spring to separate the baffle disc from the fixing ring, the condensed water can enter the buffer cylinder to provide a buffer effect on the impact force of the condensed water, the connecting pipe is prevented from being broken and leaked because the overflow port is closed and the condensed water under a larger pressure is suddenly impacted, meanwhile, the heating ring can heat the condensed water in the buffer cylinder through the buffer cylinder, the condensed water is heated to generate steam, dissolved oxygen in the condensed water is released and dissolved in the steam along with the temperature rise of the condensed water, the dissolved oxygen in the condensed water can be removed, the situation that the inner wall of the connecting pipe is corroded and dissolved by the dissolved oxygen in the condensed water after the condensed water is left in the connecting pipe for a long time is avoided, the protection effect on the connecting pipe is improved, and the service life of the connecting pipe is prolonged, simultaneously, water pressure rises after condensate water heating and warming, a one-way drain valve in a water outlet hole at the lower part of the buffer cylinder is discharged into the connecting pipe, the condensate water in the connecting pipe is extruded by the heated condensate water to enable the condensate water to enter the buffer cylinder for heating and removing dissolved oxygen, the condensate water in the connecting pipe can be automatically circulated into the buffer cylinder for completely removing the dissolved oxygen, certain extrusion force can be provided for the condensate water in the connecting pipe to enter the buffer cylinder by the condensate water extruded by the heated condensate water, and the condensate water in the connecting pipe can be ensured to completely enter the buffer cylinder for heating and removing the dissolved oxygen.

2: in the invention, the mounting disc can be rotated to make the mounting disc do spiral up-and-down motion on the connecting pipe through the external thread arranged on the outer wall of the connecting pipe, the height of the two fixed plates can be adjusted according to the type of the gas pipeline, the two clamping plates on the opposite surfaces of the two fixed plates can clamp the gas pipeline, the threaded rod is rotated to enable the two clamping plates to approach each other to clamp and fix the gas pipeline, the connecting pipe can be fixed after the connecting pipe is connected with the access port of the gas pipeline, the leakage caused by unstable connection of the connecting pipe and the gas pipeline is avoided, and the connecting part of the connecting pipe and the gas pipeline can be prevented from being separated due to the fact that the connecting pipe is hung at the lower part of the gas pipeline under the action of the gravity of the connecting pipe and a certain gravity pulling action is generated on the connecting part of the connecting pipe and the gas pipeline, and the connecting stability of the connecting pipe and the gas pipeline is improved.

3: the baffle ring can provide a protection effect for the connecting pipe, so that a person is prevented from being scalded and damaged due to mistaken touch of the heating ring, dust and other impurities are prevented from falling on the heating ring to influence normal use of the heating ring, the connecting pipe can be protected to a certain extent, the connecting pipe is prevented from being damaged and leaked due to impact, the height of the baffle ring can be adjusted by rotating the mounting disc, the baffle ring can be driven by the rotatable mounting disc to move up and down to adjust the position of the baffle ring, and the heating ring and the connecting pipe which are positioned in the baffle ring can be maintained at a later stage conveniently.

Drawings

FIG. 1 is an isometric view of an automatic leak-proof connecting pipe for a suspended water drainer according to the present invention;

FIG. 2 is an isometric view of an automatic leak-proof connecting pipe for a suspended water drainer according to the present invention;

FIG. 3 is a cross-sectional view of an automatic leak-proof connecting pipe for a suspended type drainer according to the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 3;

FIG. 5 is a schematic structural view of a fixing ring of an automatic leakage-proof connecting pipe for a suspended type drainer according to the present invention;

FIG. 6 is a schematic structural view of a baffle disc of an automatic leakage-proof connecting pipe for a suspended type water drainer according to the present invention;

fig. 7 is a front view of an automatic leakage-proof connection pipe for a suspended type drainer according to the present invention.

In the figure: 1. a connecting pipe; 2. a buffer cylinder; 3. a baffle ring; 4. mounting a disc; 5. a fixing plate; 6. a threaded rod; 7. an internal thread sleeve; 8. a clamping plate; 9. a joint; 10. a heating ring; 11. a flow meter; 12. a pressure gauge; 13. a spring; 14. a buffer port; 15. a water outlet hole; 16. an external thread; 17. a fixing ring; 18. an annular groove; 19. a catch tray; 20. a rubber gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-7, an automatic leakage-proof connecting pipeline for a suspended water drainer comprises a connecting pipe 1, wherein a buffer cylinder 2 is fixedly sleeved on the outer wall of the connecting pipe 1, the connecting pipe 1 is hermetically connected with the buffer cylinder 2, a buffer component is arranged in the buffer cylinder 2, an installation disc 4 is sleeved on the outer wall of the buffer cylinder 2 in a threaded manner, a locking mechanism is arranged on the installation disc 4, and a heating component is arranged on the outer wall of the buffer cylinder 2;

buffering subassembly includes buffering mouth 14, solid fixed ring 17, keeps off dish 19, spring 13 and apopore 15, and buffering mouth 14 and apopore 15 all are used for communicateing connecting pipe 1 and buffer cylinder 2, and buffering mouth 14 and apopore 15 have all seted up two, and buffering mouth 14 is located apopore 15 tops.

As a technical optimization scheme of the invention, a fixed ring 17 is fixedly arranged in a buffer port 14, the inner wall of a buffer cylinder 2 is fixedly connected with a baffle disc 19 which is matched with the fixed ring 17 through a spring 13, a one-way drain valve is arranged in a water outlet hole 15, when a connecting pipe 1 suddenly bears the pressure of condensed water in a gas pipeline because an overflow port of a suspension type leakage-proof gas drainer is closed, the condensed water can be pressed against the baffle disc 19 to compress the spring 13 so as to separate the baffle disc 19 from the fixed ring 17, the condensed water can enter the buffer cylinder 2 to provide buffer action for the impact force of the condensed water, and when the pressure of the condensed water in the connecting pipe 1 is insufficient, the baffle disc 19 and the fixing ring 17 are sealed under the reset action of the spring 13, and the condensed water in the gas pipeline can be guaranteed to enter the drainer through the connecting pipe to be discharged under the normal working action of the drainer communicated with the connecting pipe.

As a technical optimization scheme of the invention, a rubber gasket 20 is arranged on one side of the baffle disc 19 close to the connecting pipe 1, an annular groove 18 matched with the rubber gasket 20 is formed on one side of the fixing ring 17 close to the baffle disc 19, the rubber gasket 20 is positioned in the annular groove 18, one end of the spring 13 is fixed on one side of the baffle disc 19 far away from the connecting pipe 1, the other end of the spring is fixed on the inner wall of the buffer cylinder 2, and the matching use of the rubber gasket 20 and the annular groove 18 can increase the sealing performance when the fixing ring 17 is attached to the baffle disc 19, and ensure the sealing connection between the fixing ring 17 and the baffle disc 19.

As a technical optimization scheme of the invention, the heating assembly comprises a heating ring 10 fixedly sleeved on the outer wall of the buffer cylinder 2, the heating ring 10 is positioned in the middle of the buffer cylinder 2, the heating ring 10 can heat condensed water in the buffer cylinder 2 through the buffer cylinder 2, the condensed water is heated to generate steam, dissolved oxygen in the condensed water is released along with the heating of the condensed water and dissolved in the steam, the dissolved oxygen in the condensed water can be removed, the corrosion and dissolution of the dissolved oxygen in the condensed water on the inner wall of the connecting pipe 1 after the condensed water is stored in the connecting pipe 1 for a long time are avoided, the protection effect on the connecting pipe 1 is improved, and the service life of the connecting pipe is prolonged.

As a technical optimization scheme of the invention, the bottom of the mounting disc 4 is fixed with the baffle ring 3, the connecting pipe 1, the buffer cylinder 2 and the heating ring 10 are all positioned in the baffle ring 3, the bottom end of the baffle ring 3 is positioned between the buffer cylinder 2 and the heating ring 10, the baffle ring 3 can provide a protection effect for the connecting pipe 1, so that the scalding and the damage of the heating ring 10 caused by the fact that personnel touch the heating ring 10 by mistake are avoided, the influence on the normal use of the heating ring 10 caused by the falling of dust and other sundries on the heating ring 10 is avoided, a certain protection effect can be provided for the connecting pipe 1, and the phenomena of damage, leakage and the like caused by the collision of the connecting pipe 1 are avoided.

As a technical optimization scheme of the invention, a circle of external threads 16 is arranged on the outer wall of the buffer cylinder 2, internal threads matched with the external threads 16 are arranged on the inner ring of the mounting disc 4, the external threads 16 are positioned above the heating ring 10, the mounting disc 4 can be rotated to enable the mounting disc 4 to make spiral up-and-down motion on the connecting pipe 1 through the external threads 16 arranged on the outer wall of the connecting pipe 1, the heights of the two fixing plates 5 can be adjusted, the heights of the fixing plates 5 can be adjusted according to the model of the gas pipeline, two clamping plates 8 on the opposite surfaces of the two fixing plates 5 can clamp the gas pipeline, the height of the baffle ring 3 can be adjusted at the same time, and the heating ring 10 and the connecting pipe 1 positioned in the baffle ring 3 can be maintained at a later stage conveniently.

As a technical optimization scheme of the invention, the locking mechanism comprises two fixing plates 5 fixed on the top of the mounting disc 4, threaded rods 6 are inserted into the side surfaces of the two fixing plates 5, the opposite ends of the two threaded rods 6 penetrate through the fixing plates 5 and are rotatably connected with clamping plates 8, the two clamping plates 8 are close to each other by rotating the threaded rods 6 to clamp and fix the gas pipeline, the connecting pipe 1 can be fixed after the connecting pipe 1 is connected with an access port of the gas pipeline, leakage caused by unstable connection of the connecting pipe 1 and the gas pipeline is avoided, separation of the connecting pipe 1 from the gas pipeline caused by certain gravity pulling action of the connecting pipe 1 hung at the lower part of the gas pipeline on the connecting part of the connecting pipe 1 and the gas pipeline due to the gravity action of the connecting pipe 1 itself can be avoided, and the connection stability of the connecting pipe 1 and the gas pipeline is improved.

As a technical optimization scheme of the invention, through holes are formed in the side surfaces of the two fixing plates 5, internal thread sleeves 7 are mounted in the two through holes, and the two threaded rods 6 are respectively in threaded sleeve connection in the two internal thread sleeves 7.

As a technical optimization scheme of the invention, the hand wheels are respectively arranged at the opposite ends of the two threaded rods 6, the hand wheels can conveniently rotate the threaded rods 6 to drive the clamping plates 8 to do transverse movement to clamp the gas pipeline, so that the position of the connecting pipe 1 is fixed, the arc-shaped grooves matched with the gas pipeline are respectively arranged on the opposite surfaces of the two clamping plates 8, the arc-shaped grooves can facilitate the clamping plates 8 to be attached to the gas pipeline, and the stability of the clamping plates 8 in clamping the gas pipeline is improved.

As a technical optimization scheme of the invention, a flow meter 11 and a pressure gauge 12 are installed on a connecting pipe 1, the flow meter 11 and the pressure gauge 12 are both positioned above a buffer cylinder 2, the flow meter 11 can record the flow of condensed water entering the connecting pipe 1 from a gas pipeline, the phenomenon that the condensed water in the gas pipeline excessively enters the connecting pipe and breaks a water seal in a drainer to damage the drainer is avoided, the pressure gauge 12 can monitor the pressure of the condensed water in the connecting pipe 1, the phenomenon that the condensed water in the connecting pipe 1 is heated and has too high pressure to break the connecting pipe 1 and the buffer cylinder 2 is avoided, the time for starting the heating ring 10 can be judged according to the pressure of the condensed water in the connecting pipe 1 monitored by the pressure gauge 12, two ends of the connecting pipe 1 are both communicated with connectors 9, and electronic valves are installed in the two connectors 9.

When the invention is used, the connector 9 at the upper end of the connecting pipe 1 is communicated with a gas pipeline, the connector 9 at the lower end of the connecting pipe 1 is communicated with a suspension type leakage-proof gas drainer, the mounting disc 4 is rotated, the mounting disc 4 can enable the mounting disc 4 to do spiral up-and-down motion on the connecting pipe 1 through the external thread 16 arranged on the outer wall of the connecting pipe 1, the heights of the two fixing plates 5 can be adjusted, the heights of the fixing plates 5 can be adjusted according to the model of the gas pipeline, after the two fixing plates 5 are adjusted to proper heights, the hand wheel is rotated, the hand wheel drives the threaded rod 6 to rotate in the internal thread sleeve 7, the two threaded rods 6 can drive the two clamping plates 8 to do relative motion, the gas pipeline can be clamped, the connecting pipe 1 can be fixed after the connecting pipe 1 is connected with the access port of the gas pipeline, and leakage caused by unstable connection of the connecting pipe 1 and the gas pipeline is avoided, and can avoid hanging the lower part of the gas pipeline to produce certain gravity to drag the function to produce the junction of the connecting pipe 1 and the gas pipeline and break away from the junction of the connecting pipe 1 and the gas pipeline because of the self gravity action of the connecting pipe 1, improve the stability of connection of the connecting pipe 1 and the gas pipeline, when the connecting pipe 1 suddenly bears the pressure of the condensed water in the gas pipeline because of closing the overflow port of the suspension type leak-proof gas drainer, close the electronic valve in the joint 9 of the upper and lower ends of the connecting pipe 1, prevent the condensed water from entering the drainer and simultaneously prevent the condensed water in the gas pipeline from entering the connecting pipe 1 again, the condensed water in the connecting pipe 1 can make the condensed water extrude the compression spring 13 of the catch plate 19 to separate the catch plate 19 from the fixed ring 17 under the impact force, can make the condensed water enter the buffer barrel 2 to provide the buffer action to the impact force of the condensed water, the connecting pipe 1 is prevented from being broken and leaked due to the fact that the connecting pipe 1 bears the impact of condensate water with larger pressure because of the closing of an overflow port suddenly, the heating ring 10 is started, the heating ring 10 can heat condensate water in the buffer cylinder 2 through the buffer cylinder 2, the condensate water is heated to generate steam, dissolved oxygen in the condensate water is released along with the heating of the condensate water to be dissolved in the steam, the dissolved oxygen in the condensate water can be removed, the condensate water is prevented from being stored in the connecting pipe 1 for a long time, the dissolved oxygen in the condensate water corrodes and dissolves the inner wall of the connecting pipe 1, the protection effect on the connecting pipe 1 and the service life of the connecting pipe 1 are improved, meanwhile, the water pressure rises after the heating of the condensate water, the condensate water can be discharged into the connecting pipe 1 through a one-way drain valve in a water outlet 15 at the lower portion of the buffer cylinder 2, the condensate water in the connecting pipe 1 is extruded through the heated condensate water, and then enters the buffer cylinder 2 to be heated to remove the dissolved oxygen, the condensed water in the connecting pipe 1 can be automatically circulated into the buffer cylinder 2 to completely remove the dissolved oxygen, and the condensed water after being heated and heated extrudes the condensed water in the connecting pipe 1 to provide certain extrusion force for the condensed water in the connecting pipe 1 to enter the buffer cylinder 2, so that the condensed water in the connecting pipe 1 can be ensured to completely enter the buffer cylinder 2 to be heated and the dissolved oxygen can be removed, which can prevent the condensed water from suddenly impacting the connecting pipe 1 to cause the expansion, the breakage and the leakage of the connecting pipe after the anti-leakage device in the drainer is started, meanwhile, after the condensed water is temporarily stored in the connecting pipe 1, the dissolved oxygen in the condensed water can be removed, the connecting pipe 1 is prevented from being corroded by the dissolved oxygen in the condensed water, and when the drainer is damaged and needs to be maintained, the condensate water can be stored in the connecting pipe 1 for a long time to maintain the drainer, and the connecting pipe is not corroded after the condensate water is stored in the connecting pipe 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.