Leakage-proof condenser pipe for refrigeration engineering
By incorporating an airbag and sealing structure at the condenser pipe connection, the problem of water leakage at the condenser pipe connection is solved, achieving a tight seal for the pipe connection and unidirectional flow of condensate, thus improving the performance of the refrigeration equipment.
Patent Information
- Application Number
- CN202422878075.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-11-25
AI Technical Summary
The existing condenser pipe connections lack a waterproof structure, leading to frequent leaks and affecting performance.
An airbag structure and a sealing structure are installed at the pipe connection. The airbag fits into the groove to increase the sealing performance, and a baffle structure is installed inside the pipe to achieve unidirectional flow and prevent leakage and backflow.
It effectively prevents water leakage at the condenser pipe connection, enhances the sealing of the connection between the pipe and the wall, ensures unidirectional flow of condensate, and improves the reliability of refrigeration equipment.
Smart Images
Figure CN223806746U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to refrigeration engineering technical field, concretely is a kind of leak-proof condensing pipe for refrigeration engineering. BACKGROUND
[0002] Refrigeration engineering refers to a kind of using refrigeration technology, realizes the engineering of environmental temperature reduction, can provide more comfortable living environment for people in daily life, in the use process of refrigeration engineering, condensate water generated by air conditioning and other equipment is collected by condensing pipe, is discharged or collected for reuse, since building area is not necessarily, the condensing pipe used in refrigeration engineering exists the situation that length is insufficient and needs multiple pipe connections.
[0003] The current condensing pipe connection generally uses bolt connection, the sealing structure is not set on the surface of pipe in this kind of connection mode, and there is water leakage at pipe connection, which affects the use of condensing pipe. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of leak-proof condensing pipe for refrigeration engineering, air bag one is arranged at the connection of two pipes to increase the sealing property of pipe connection, to prevent water leakage at pipe connection, to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of leak-proof condensing pipe for refrigeration engineering, including pipe one and pipe two, the outer surface of pipe one is annularly provided with a plurality of connecting holes, the outer surface of pipe two is correspondingly provided with a plurality of bolts, the surface of pipe one and pipe two is provided with leak-proof structure, the leak-proof structure utilizes air bag one to prevent water leakage at the connection of pipe one and pipe two.
[0006] Preferably, the leak-proof structure includes air bag one, the air bag one is annularly arranged on the surface of pipe one, and the air bag one penetrates the surface of pipe one, the surface of pipe two is provided with recess and air bag one alignment, the surface of pipe two is provided with push rod one, the surface of pipe one is provided with push rod two, one end of push rod two is aligned with push rod one, and the other end of push rod two is rotatably connected to one side of connecting rod, the outer surface of push rod two is provided with spring, and the other end of spring is fixed to the inner wall of pipe one, the other side of connecting rod is rotatably connected with push plate, the push plate is located at one side of air bag one, and the center of connecting rod is rotatably installed in the inside of pipe one.
[0007] By the above technical scheme, air bag one on the surface of pipe one and recess on the surface of pipe two are attached, the sealing property of the connection after butt joint of pipe one and pipe two is increased, to prevent water leakage at the connection of pipe one and pipe two.
[0008] Preferably, the outer surfaces of the pipe one and the pipe two are provided with sealing structures, and the sealing structures realize sealed connection of the pipe one or the pipe two with the wall connecting hole by using a ring.
[0009] By using the sealing structure, the sealing property of the condensing pipe at the wall connecting hole is improved.
[0010] Preferably, the sealing structures of the outer surfaces of the pipe one and the pipe two are completely same, and the sealing structure of the outer surface of the pipe two comprises a ring, the ring is slidingly connected to the outer surface of the pipe two, a stop lever is arranged on the surface of the ring, an air bag two is arranged on the lower surface of the stop lever, and an air bag two is also arranged on the surface of the ring.
[0011] By using the sliding ring and the connecting hole on the wall to be clamped, and by using the air bag two on the surface of the ring to improve the sealing property at the position, the sealing property of the condensing pipe at the wall connecting hole is improved.
[0012] Preferably, the inside of the pipe one is provided with an anti-backflow structure, and the anti-backflow structure realizes one-way flow of the condensed water in the pipe one by using a rotating stop plate.
[0013] By using the stop plate to realize one-way flow of the water in the condensing pipe, the backflow of the condensed water is prevented.
[0014] Preferably, the anti-backflow structure comprises a stop plate, the stop plate is rotatably installed on the inner wall of the pipe one, a spring is arranged on one side of the stop plate, the other end of the spring is fixed to the inner wall of the pipe one, one side of a stop block is fixedly arranged on the inner wall of the pipe one, the other side of the stop block is L-shaped, the L-shaped stop plate arranged on one side is opposite to the stop block, and the surfaces of the stop plate and the stop block are provided with gaskets.
[0015] By using the rotating stop plate and the stop block to cooperate, one-way flow of the water in the condensing pipe is realized, and the backflow of the condensed water in the condensing pipe is prevented.
[0016] Compared with the prior art, the anti-leakage condensing pipe for refrigeration engineering has the following beneficial effects:
[0017] 1. The device is provided with an air bag one on the surface of the pipe one, and a groove is arranged at the corresponding position of the pipe two, when the pipe one is connected with the pipe two in alignment, a push rod one on the surface of the pipe two drives a push rod two on the surface of the pipe one to move, a push plate is driven to tightly fit the air bag one with the groove, the air bag one and the groove improve the sealing property of the connecting position, and the water leakage at the connecting position is prevented.
[0018] 2. The device is provided with a sliding ring on the outer surface of the condenser pipe, a rotating baffle is arranged on the surface of the ring, and a gas bag two is arranged on the surface of the baffle. The rotating baffle can drive the gas bag two to pass through the connecting hole in the wall surface, and the gas bags two on both sides increase the sealing performance of the connecting hole between the condenser pipe and the wall.
[0019] 3. A rotating baffle is arranged in the pipeline one, and the surface of the baffle and the surface of the stop block on one side are provided with opposite L-shaped structures. The baffle and the stop block cooperate to realize the one-way flow of water in the condenser pipe, preventing the reverse flow of condensed water in the condenser pipe. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a schematic diagram of the sectional structure of the utility model;
[0021] Figure 2 It is a schematic diagram of the baffle front view structure of the utility model;
[0022] Figure 3 It is a schematic diagram of the baffle side view structure of the utility model;
[0023] Figure 4 It is a schematic diagram of the pipeline one side view structure of the utility model;
[0024] Figure 5 It is a schematic diagram of the pipeline one structure of the utility model.
[0025] In the drawing: 1, pipeline one; 2, pipeline two; 3, connecting hole; 4, bolt; 5, gas bag one; 6, push rod one; 7, push rod two; 8, connecting rod; 9, push plate; 10, spring; 11, ring; 12, baffle; 13, gas bag two; 14, baffle; 15, stop block; 16, gasket. DETAILED DESCRIPTION
[0026] The technical scheme 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 belong to the scope of protection of the utility model.
[0027] Please refer to Figures 1-5 The utility model provides a technical scheme: a leak-proof condenser pipe for refrigeration engineering, which comprises pipeline one 1, pipeline two 2, connecting hole 3, bolt 4, gas bag one 5, push rod one 6, push rod two 7, connecting rod 8, push plate 9, spring 10, ring 11, baffle 12, gas bag two 13, baffle 14, stop block 15 and gasket 16.
[0028] The device has the function of preventing water leakage at the connecting position, specifically:
[0029] The utility model provides a pipeline and wall hole sealing structure, including pipeline one 1 and pipeline two 2, the outer surface of pipeline one 1 annularly is provided with a plurality of connecting holes 3, the outer surface of pipeline two 2 is provided with a plurality of bolts 4 correspondingly, the surface of pipeline one 1 and pipeline two 2 is provided with leakproof structure, leakproof structure utilizes air bag one 5 to realize the function of preventing the leakage of water at the connecting place of pipeline one 1 and pipeline two 2, leakproof structure includes air bag one 5, air bag one 5 annularly is arranged on the surface of pipeline one 1, and air bag one 5 penetrates the surface of pipeline one 1, the surface of pipeline two 2 is provided with recess and air bag one 5 alignment, the surface of pipeline two 2 is provided with push rod one 6, the surface of pipeline one 1 is provided with push rod two 7, and one end of push rod two 7 is aligned with push rod one 6, and the other end of push rod two 7 is rotatably connected to one side of connecting rod 8, the outer surface of push rod two 7 is provided with spring 10, and the other end of spring 10 is fixed to the inner wall of pipeline one 1, the other side of connecting rod 8 is rotatably connected with push plate 9, and push plate 9 is located at one side of air bag one 5, and the center of connecting rod 8 is rotatably installed in the inside of pipeline one 1;
[0030] As Figure 1 、 Figure 4 And Figure 5 Indicated, when connecting pipeline one 1 with pipeline two 2, push rod one 6 on the left side of pipeline two 2 moves to the left, push rod one 6 pushes push rod two 7 to the left and moves to the left, push rod two 7 moves to the left and drives the lower end of connecting rod 8 to move to the left, connecting rod 8 rotates, the upper end of connecting rod 8 moves to the right and drives push plate 9 to move to the right, push plate 9 moves to the right and pushes air bag one 5, air bag one 5 is tightly attached to the recess on the surface of pipeline two 2, at this time, the bolt 4 on the surface of pipeline two 2 is connected with the connecting hole 3 on the surface of pipeline one 1, and pipeline one 1 is connected with pipeline two 2, air bag one 5 is between pipeline one 1 and pipeline two 2 and prevents water from leaking at the connecting place.
[0031] The utility model has the functions of increasing the sealing property of the pipeline and the wall hole, specifically:
[0032] The outer surfaces of pipeline one 1 and pipeline two 2 are provided with sealing structures, and the sealing structures utilize the circular ring 11 to achieve the sealed connection of pipeline one 1 or pipeline two 2 with the wall hole. The sealing structures on the outer surfaces of pipeline one 1 and pipeline two 2 are completely identical, and the outer surface of pipeline two 2 is taken as an example. The sealing structure includes the circular ring 11, which is slidingly connected to the outer surface of pipeline two 2. The surface of the circular ring 11 is rotatably provided with the stop rod 12. The lower surface of the stop rod 12 is provided with the air bag 13. The surface of the circular ring 11 is also provided with the air bag 13.
[0033] As Figure 1As shown, when the condensing pipe needs to pass through the hole in the wall, the annular ring 11 on the surface of the pipe 2 is pushed to make the annular ring 11 contact the wall, at this time the stop lever 12 on the left side of the annular ring 11 first contacts the wall, the annular ring 11 is continuously pushed to the left, so that the stop lever 12 is turned downward until the stop lever 12 passes through the hole in the wall, the stop lever 12 is turned downward to compress the air bag 13, and after the stop lever 12 passes through the hole in the wall, the air bag 13 on the left side and the air bag 13 on the right side clamp the hole in the wall in the middle, thereby increasing the sealing between the condensing pipe and the hole in the wall.
[0034] The device has the effect of preventing reverse flow of condensate water, specifically:
[0035] The inside of the pipe 1 is provided with an anti-backflow structure, which realizes the one-way flow of condensate water in the inside of the pipe 1 by rotating the baffle 14. The anti-backflow structure comprises the baffle 14, which is rotatably installed on the inner wall of the pipe 1. One side of the baffle 14 is provided with a spring 10, and the other end of the spring 10 at this position is fixed on the inner wall of the pipe 1. The inner wall of the pipe 1 is fixedly provided with one side of the stop block 15, and the other side of the stop block 15 is L-shaped. One side of the baffle 14 is provided with L-shaped surfaces in opposite directions and in contact with the stop block 15. The surfaces of the baffle 14 and the stop block 15 are both provided with gaskets 16.
[0036] As shown in Figure 4 and Figure 5 , the condensate water flows from the left side of the pipe 1 to the right side. The water flow pushes the baffle 14 to move to the right, and the baffle 14 is turned to the right while compressing the spring 10. At this time, the condensate water can pass through. When the condensate water pushes the baffle 14 from the right side, the baffle 14 cannot be turned due to the blocking of the stop block 15. At this time, the water flow cannot pass through. The surfaces of the baffle 14 and the stop block 15 are provided with gaskets 16 to increase the sealing at this position, thereby preventing the reverse flow of condensate water in the condensing pipe and affecting the use of the refrigeration machine.
[0037] Working principle: when the anti-leakage condensing pipe for refrigeration engineering is used, the air bag 5 is arranged on the surface of the pipe 1, the air bag 5 is closely combined with the groove on the surface of the pipe 2, and leakage is prevented at the connection between the pipe 1 and the pipe 2. The surface of the device is provided with a sliding annular ring 11, the air bag 13 on the surface of the annular ring 11 increases the sealing at the connection between the condensing pipe and the hole in the wall on both sides of the hole in the wall, and the pipe 1 is provided with a rotating baffle 14 inside, which cooperates with the stop block 15 to realize the one-way flow of condensate water in the device, thereby preventing the reverse flow of condensate water and affecting the use of the refrigeration machine, and the practicability of the whole is increased.
[0038] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A leakage-proof condensing pipe for refrigeration engineering, comprising a pipe one (1) and a pipe two (2), a plurality of connecting holes (3) are annularly arranged on the outer surface of the pipe one (1), and a plurality of bolts (4) are correspondingly arranged on the outer surface of the pipe two (2), characterized in that: The surfaces of pipe one (1) and pipe two (2) are provided with a leak-proof structure. The leak-proof structure uses airbag one (5) to prevent water leakage at the connection between pipe one (1) and pipe two (2).
2. A leak-proof condenser tube for use in refrigeration engineering according to claim 1, characterized in that: The leak-proof structure includes an airbag (5), which is arranged in a ring on the surface of pipe (1) and penetrates the surface of pipe (1). The surface of pipe (2) is provided with a groove aligned with the airbag (5). The surface of pipe (2) is provided with a push rod (6). The surface of pipe (1) is provided with a push rod (7). One end of the push rod (7) is aligned with the push rod (6), and the other end of the push rod (7) is rotatably connected to one side of the connecting rod (8). The outer surface of the push rod (7) is provided with a spring (10), and the other end of the spring (10) is fixed to the inner wall of pipe (1). The other side of the connecting rod (8) is rotatably connected with a push plate (9), which is located on one side of the airbag (5). The center of the connecting rod (8) is rotatably installed inside pipe (1).
3. A leak-proof condenser tube for use in refrigeration engineering according to claim 1, characterized in that: The outer surfaces of the first pipe (1) and the second pipe (2) are provided with sealing structures. The sealing structures use a ring (11) to achieve a sealed connection between the first pipe (1) or the second pipe (2) and the wall connection hole.
4. A leak-proof condenser tube for use in refrigeration engineering according to claim 3, characterized in that: The sealing structures on the outer surfaces of the first pipe (1) and the second pipe (2) are completely identical. Taking the outer surface of the second pipe (2) as an example, the sealing structure includes a ring (11), which is slidably connected to the outer surface of the second pipe (2). A stop bar (12) is rotatably provided on the surface of the ring (11), and an airbag (13) is provided on the lower surface of the stop bar (12). An airbag (13) is also provided on the surface of the ring (11).
5. A leak-proof condenser tube for use in refrigeration engineering as claimed in claim 1, wherein: The pipe (1) is equipped with an anti-backflow structure, which uses a rotating baffle (14) to achieve unidirectional flow of condensate inside the pipe (1).
6. A leak-proof condensing tube for use in refrigeration engineering according to claim 5, characterized in that: The anti-backflow structure includes a baffle (14), which is rotatably installed on the inner wall of the pipe (1). A spring (10) is provided on one side of the baffle (14), and the other end of the spring (10) is fixed to the inner wall of the pipe (1). A block (15) is fixedly provided on one side of the inner wall of the pipe (1). The other side of the block (15) is L-shaped. An L-shaped part with the opposite direction is provided on one side of the baffle (14) and contacts the block (15). Gaskets (16) are provided on the surfaces of both the baffle (14) and the block (15).