Automatic exhaust device of heat exchange station

Abstract

The utility model discloses an automatic exhaust device of a heat exchange station, which comprises a main pipeline, exhaust pipelines are arranged on the top end and the outer wall of the main pipeline, a connecting seat is arranged at one end, far away from the main pipeline, of each exhaust pipeline, and a plurality of piece placing pipelines are arranged on the outer wall of one side, far away from the exhaust pipelines, of each connecting seat. A positioning seat is fixed to one side of the interior of each threaded connector, a guide rod is arranged on the outer wall of one side of each positioning seat, a guide cylinder is movably connected to the outer wall of the side, away from each positioning seat, of each guide rod, and a limiting block is arranged at the end, away from each positioning seat, of each guide rod; a piston plate is fixed to the outer wall of the guide cylinder, and the outer wall of the piston plate makes contact with the inner wall of the part containing pipeline. The multi-channel automatic exhaust device not only achieves the purpose of multi-channel automatic exhaust so as to improve the exhaust effect when the exhaust device is used, but also improves the convenience when the exhaust device is maintained, and achieves the purpose of automatic exhaust.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of heat exchange station hot water circulating system, concretely to an automatic exhaust device of heat exchange station. BACKGROUND

[0002] In the heat exchange station hot water circulating system, due to water temperature change and pressure fluctuation, a large amount of free gas often accumulates in the system, which not only affects the normal operation of the system, but also reduces the heating efficiency and increases energy consumption. Therefore, it is particularly important to design a device that can automatically remove excess gas in the system.

[0003] Referring to the automatic exhaust device of a heat exchange station with the publication number CN219713477U, it includes an outer shell, a blocking block, a round rod, a stop block, a round plate, a stainless steel spring, and a gas top pressure round plate. The round rod is slidingly connected in the blocking block and penetrates the outer shell. The stop block is fixedly connected to the circumferential surface of the blocking block. The round plate is fixedly connected to one side of the round rod and is located in the outer shell. The stainless steel spring is fixedly connected to the blocking block and the proximal end of the outer shell. The gas top pressure round plate makes the round rod slide in the blocking block. The stop block contacts the blocking block, and the blocking block moves to one side. The blocking block moves and a gap appears between the inner wall of the outer shell. The gas and a small amount of water vapor will quickly pass through the opening on one side of the outer shell to be discharged, so that personnel can close other valves close to the device. According to the above, although the device can be well applied, it is usually not convenient for multiple channels to automatically discharge the gas in the heat exchange station, so that the exhaust effect of the device still cannot reach the intended expectation, which often troubles people. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide an automatic exhaust device of heat exchange station to solve the problem that the device can be well applied, but it is usually not convenient for multiple channels to automatically discharge the gas in the heat exchange station, so that the exhaust effect of the device still cannot reach the intended expectation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an automatic exhaust device of heat exchange station, including main pipeline, the top of main pipeline and outer wall all is equipped with exhaust pipeline, a plurality of exhaust pipeline away from the one end of main pipeline is equipped with connecting seat, the outer wall of connecting seat away from exhaust pipeline one side is equipped with a plurality of piece pipeline, the one end of piece pipeline away from exhaust pipeline all is equipped with screw joint, the inside one side of screw joint is fixed with positioning seat, the outer wall of one side of positioning seat is equipped with guide rod, the outer wall of guide rod away from positioning seat one side is movably connected with guide cylinder, the one end of guide rod away from positioning seat is equipped with limiting block, the outer wall of guide cylinder is fixed with piston plate, the outer wall of piston plate and the inner wall of piece pipeline are in contact.

[0006] Preferably, the outer wall of the lower end of the main pipeline is provided with a triangular seat, the plane where the bottom end of the triangular seat is located is coplanar with the plane where the bottom end of the main pipeline is located, and the triangular seat is arranged to facilitate the installation of the positioning hole.

[0007] Preferably, the triangular seat is internally provided with a plurality of positioning holes, both ends of the positioning hole extend to the outside of the triangular seat, and the positioning hole is arranged to facilitate the bolted installation of the main pipeline.

[0008] Preferably, one side of the top of the component pipeline is provided with an exhaust hole, the top end of the exhaust hole extends to the outside of the component pipeline, and the exhaust hole is arranged to facilitate the discharge of the gas inside the component pipeline.

[0009] Preferably, a nut member is threadedly mounted on the outer wall of the threaded joint, one side of the inner wall of the nut member is provided with a plugging seat, and the plugging seat is arranged to facilitate the plugging and closing of the opening at the left end of the component pipeline.

[0010] Preferably, a base plate is fixed to the outer wall of the guide rod between the positioning seat and the guide cylinder, a spring is wound around the outer wall of the guide rod away from the positioning seat, both ends of the spring are connected with the inner wall of the piston plate and the outer wall of the base plate, and the spring is arranged to exert elastic pressure on the piston plate.

[0011] Compared with the prior art, the automatic exhaust device of the heat exchange station not only achieves the purpose of multi-channel automatic exhaust to improve the exhaust effect of the exhaust device during use, but also improves the convenience of the exhaust device during maintenance, and achieves the purpose of automatic exhaust.

[0012] (1) By arranging a plurality of exhaust pipelines and component pipelines, when the gas inside the heat exchange station flows into the main pipeline, the gas can flow into the corresponding component pipeline through the exhaust pipeline and be discharged through the exhaust hole, thereby achieving the purpose of multi-channel automatic exhaust, thereby improving the exhaust effect of the exhaust device during use;

[0013] (2) By arranging the triangular seat and the positioning hole, the bolt member can penetrate the positioning hole and be screwed into the threaded hole reserved in the exhaust port of the heat exchange station, thereby bolted installation of the main pipeline, and the nut member is screwed into the outer wall of the threaded joint, thereby closing the plugging seat at one end of the component pipeline for closing treatment, thereby facilitating the quick disassembly and assembly of the exhaust device, thereby improving the convenience of the exhaust device during maintenance.

[0014] (3) through the spring elastic setting piston plate in the inside of the component pipe, when the heat exchange station inside gas pressure is higher, the gas will be through the main pipe and by the exhaust pipe flow into to the inside of the component pipe, at this moment the piston plate is in the inside of the component pipe and moves left, and the spring is in the state of contraction, so that the piston plate translates to the inside of the component pipe left side of the exhaust hole, that is, the gas can be automatically discharged from the exhaust hole, when the heat exchange station inside gas pressure restores, the piston plate moves right and resets to the original place, so as to achieve the purpose of automatic exhaust. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is three-dimensional structure schematic view of the utility model;

[0016] Figure 2 It is front view structure schematic view of the utility model;

[0017] Figure 3 It is component pipe cross section structure schematic view of the utility model;

[0018] Figure 4 It is piston plate side view structure schematic view of the utility model.

[0019] In the drawing: 1, main pipe; 2, triangular seat; 3, positioning hole; 4, exhaust pipe; 5, connecting seat; 6, component pipe; 7, nut part; 8, exhaust hole; 9, threaded joint; 10, plugging seat; 11, positioning seat; 12, guide rod; 13, base plate; 14, guide cylinder; 15, piston plate; 16, spring; 17, limit block. DETAILED DESCRIPTION

[0020] 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. 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.

[0021] Please refer to Figures 1-4 The utility model provides an embodiment: an automatic exhaust device of heat exchange station, including main pipe 1, the outer wall on the lower end of main pipe 1 is equipped with triangular seat 2, the plane where the bottom end of triangular seat 2 is located is coplanar with the plane where the bottom end of main pipe 1 is located;

[0022] When using, triangular seat 2 is arranged to facilitate the positioning hole 3 to be arranged;

[0023] The inside of triangular seat 2 is equipped with a plurality of positioning holes 3, and both ends of the positioning hole 3 extend to the outside of triangular seat 2.

[0024] When using, the positioning hole 3 is arranged to facilitate the main pipe 1 to be bolted and arranged;

[0025] The top end of the main pipeline 1 is provided with an exhaust pipeline 4 on the outer wall, and a plurality of exhaust pipelines 4 are provided with a connecting seat 5 away from one end of the main pipeline 1. The outer wall of the connecting seat 5 away from one side of the exhaust pipeline 4 is provided with a plurality of component pipelines 6. One side of the top of the component pipeline 6 is provided with an exhaust hole 8, and the top end of the exhaust hole 8 extends to the outside of the component pipeline 6.

[0026] In use, the exhaust hole 8 is provided to discharge the gas in the component pipeline 6.

[0027] The end of the component pipeline 6 away from the exhaust pipeline 4 is provided with a threaded joint 9, and the outer wall of the threaded joint 9 is threadedly installed with a nut member 7. One side of the inside of the nut member 7 is provided with a plugging seat 10.

[0028] In use, the plugging seat 10 is provided to plug and close the opening at the left end of the component pipeline 6.

[0029] One side of the inside of the threaded joint 9 is fixedly provided with a positioning seat 11, and the outer wall of the guide rod 12 between the positioning seat 11 and the guide cylinder 14 is fixedly provided with a base plate 13. The outer wall of the guide rod 12 away from one side of the positioning seat 11 is wound with a spring 16, and the two ends of the spring 16 are respectively connected with the inner wall of the piston plate 15 and the outer wall of the base plate 13.

[0030] In use, the spring 16 is provided to apply elastic pressure to the piston plate 15.

[0031] The outer wall of one side of the positioning seat 11 is provided with a guide rod 12, and the outer wall of the guide rod 12 away from one side of the positioning seat 11 is movably connected with a guide cylinder 14. The end of the guide rod 12 away from the positioning seat 11 is provided with a limiting block 17. The outer wall of the guide cylinder 14 is fixedly provided with a piston plate 15, and the outer wall of the piston plate 15 is in contact with the inner wall of the component pipeline 6.

[0032] The application is used, first, through the setting of the triangular seat 2 and the positioning hole 3, the bolt member can be penetrated through the positioning hole 3 and screwed into the threaded hole reserved in the exhaust port of the heat exchange station, so that the main pipeline 1 can be bolted and arranged, and the nut member 7 is screwed into the outer wall of the threaded joint 9, so that the plugging seat 10 is installed on one end of the setting pipeline 6 for closing treatment, so as to easily disassemble and assemble the exhaust device, then the spring 16 is elastically arranged in the setting pipeline 6, when the internal pressure of the heat exchange station is high, the gas will flow into the setting pipeline 6 through the main pipeline 1 and the exhaust pipeline 4, at this time, the piston plate 15 is located in the setting pipeline 6 and moves left, and the spring 16 is in a contracted state, so that the piston plate 15 translates to the left side of the setting pipeline 6 inside the exhaust hole 8, so that the gas is automatically discharged from the exhaust hole 8, when the internal pressure of the heat exchange station is restored, the piston plate 15 moves right to reset to the original position, so as to achieve the purpose of automatic exhaust, finally, through the setting of the exhaust pipeline 4 and the setting pipeline 6, when the gas in the heat exchange station flows into the main pipeline 1, the gas can flow into the corresponding setting pipeline 6 through the exhaust pipeline 4 and be discharged from the exhaust hole 8, so as to achieve the purpose of multi-channel automatic exhaust, thereby completing the use of the exhaust device.

Claims

1. An automatic exhaust device for a heat exchange station, characterized by: The utility model provides a kind of exhaust pipe, including main pipe (1), the top end of the main pipe (1) is equipped with exhaust pipe (4) on outer wall, several exhaust pipe (4) are equipped with connecting seat (5) away from one end of main pipe (1), the outer wall of connecting seat (5) is equipped with several component pipe (6) away from one side of exhaust pipe (4), the one end of component pipe (6) is equipped with threaded joint (9) away from exhaust pipe (4), the inside one side of threaded joint (9) is fixed with locating seat (11), the outer wall of one side of locating seat (11) is equipped with guide rod (12), the outer wall of one side of guide rod (12) is movably connected with guide cylinder (14) away from locating seat (11), the one end of guide rod (12) away from locating seat (11) is equipped with limiting block (17), the outer wall of guide cylinder (14) is fixed with piston plate (15), the outer wall of piston plate (15) is touched with the inner wall of component pipe (6).

2. The automatic air-bleeding device of a heat exchange station according to claim 1, characterized in that: The outer wall of the lower end of the main pipe (1) is provided with a triangular seat (2), and the plane where the bottom end of the triangular seat (2) is located is coplanar with the plane where the bottom end of the main pipe (1) is located.

3. The automatic air-bleeder device of a heat exchange station according to claim 2, wherein: The inside of the triangular seat (2) is provided with a plurality of positioning holes (3), and the two ends of the positioning hole (3) extend to the outside of the triangular seat (2).

4. The automatic air-bleeder device of a heat exchange station according to claim 1, wherein: One side of the top of the component pipe (6) is provided with an exhaust hole (8), and the top end of the exhaust hole (8) extends to the outside of the component pipe (6).

5. The automatic air-bleeder device of a heat exchange station according to claim 1, wherein: The outer wall of the threaded joint (9) is threadedly installed with a nut member (7), and the inside one side of the nut member (7) is provided with a plugging seat (10).

6. The automatic air-bleeder device of a heat exchange station according to claim 1, wherein: The outer wall of the guide rod (12) between the locating seat (11) and the guide cylinder (14) is fixed with a base plate (13), the outer wall of the guide rod (12) away from the one side of the locating seat (11) of the base plate (13) is wound with a spring (16), and the two ends of the spring (16) are respectively connected with the inner wall of the piston plate (15) and the outer wall of the base plate (13).

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