Refrigerator pipeline leakage maintenance device

Abstract

The utility model relates to a refrigerator pipeline leakage maintenance device which comprises a pipeline, a maintenance assembly and a pipe cavity, the maintenance assembly is installed on the periphery of the pipeline, a repair welding pistol is arranged outside an upper buckle plate, and enough Dimott high polymer materials are poured into the repair welding pistol to serve as cold welding repair materials at the pipeline leakage position. A worker can take up the containing cavity and press the pressing handle at any time, so that the repairing agent is extruded out of the liquid outlet head, due to the property of the corrugated pipe, the containing cavity can be assisted to be taken away from the placing base, the repairing material is extruded out of the liquid outlet head to the inner side face of the repair welding compaction plate or the leakage position, and then the repair welding compaction plate is buckled and attached to the leakage position. After the positions, buckled outside the pipeline, of the upper buckle plate and the lower buckle plate are adjusted, the lock handle is pressed and buckled, so that the repair welding compaction plate is better attached to the outside of the pipeline, and an auxiliary repair material better fixes and repairs the leakage position.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline maintenance, in particular to a refrigerator pipeline leakage maintenance device. Background Art

[0002] Freezers have refrigeration properties and are equipment that preserves food and other items at low temperatures. Refrigeration pipes are one of their important components. Pipes generally have problems such as aging of the anti-corrosion layer, damage, corrosion of the pipe body, and perforation. Once the above problems occur, the strength of the pipe cannot meet the production and operation requirements. Pipe leakage will directly affect the operation of the refrigeration system and should be repaired in a timely manner.

[0003] When optimizing the existing refrigerator pipeline leakage repair devices, most of them are reflected in plugging the leakage point with welding materials to repair the pipeline. For example, the Chinese utility model patent with application number CN201510472314.6 discloses "A device and method for quickly repairing pipeline leakage". In this device, pressure rods, bolts, upper half pipes, lower half pipes, asbestos packing, and wire plugs are included. The asbestos packing is wrapped around the two ends of the damaged point of the pipeline. The upper and lower half pipes are buckled on the pipeline to press the asbestos packing, and are fastened with pressure rods and bolts. The upper and lower half pipes and the upper and lower half pipes are welded together with the pipeline by electric welding. The leakage point can be quickly blocked by plugging the wire plug and welding it. The maintenance time is short, the maintenance cost is low, the labor intensity of workers is small, it is simple and practical, and does not affect the normal operation of the system or people's normal production and life.

[0004] Although the above-mentioned refrigerator pipeline leakage repair device has certain advantages in plugging the leakage point with the repair welding material and repairing the pipeline, it still has certain disadvantages: the repair welding material is usually a polymer flow material, which still has a certain flow property after being repaired at the leakage point. Under the action of gravity, it will flow on the surface of the pipeline, resulting in insufficient thickness of the repair material at the leakage position and poor repair welding effect. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In order to solve the above technical problems, the utility model provides a refrigerator pipeline leakage repair device.

[0007] (II) Technical solution

[0008] Based on this, the utility model provides the following technical solutions: a refrigerator pipeline leakage repair device, comprising a pipeline, a repair component and a pipe cavity, the repair component is sleeved and connected to the outer periphery of the pipeline, the pipe cavity and the pipeline are an integrated structure and are through-connected on the inner side thereof; the repair component comprises a repair welding compaction plate, an adapter ring and a repair welding pistol, the back of the repair welding compaction plate is embedded and connected with the adapter ring, and the bottom of the repair welding pistol is installed on the outside of the adapter ring.

[0009] Preferably, the adapter ring includes an upper buckle plate, a lower buckle plate, a locking handle, a hinge, an arc block and a placement seat, the upper buckle plate and the lower buckle plate are connected by a hinge, the arc block and the hinge are an integrated structure, the two ends of the locking handle are respectively connected to one end of the upper buckle plate and the lower buckle plate and movably cooperate, and the placement seat is fixed on the outer peripheral end face of the upper buckle plate.

[0010] Preferably, the repair welding pistol includes a liquid discharge head, a pressure handle, a accommodating chamber, a base plate, a corrugated tube and a hard seat, the liquid discharge head and the accommodating chamber are an integrated structure and are located above it, the pressure handle and the accommodating chamber are an integrated structure, the base plate is embedded and connected to the lower end of the accommodating chamber, the upper end of the corrugated tube is fixedly connected to the bottom of the base plate, and the hard seat is embedded and connected to the lower end of the corrugated tube.

[0011] Preferably, the placement seat includes a seat block, a clamping block, a slider, a linkage frame, a push-pull rod, a slide groove, a clamping seat mouth and a base plate, the rear end of the clamping block is hinged to the front end of the linkage frame, the linkage frame is hinged and movably matched with the slider, the slider slides in the slide groove, the front end of the push-pull rod is connected to the rear end of the linkage frame, the push-pull rod passes through the seat block, the clamping seat mouth and the seat block are an integrated structure, and the base plate is fixed at the bottom middle end of the seat block.

[0012] Preferably, the repair welding compaction plate is attached to the outer peripheral surface of the pipeline.

[0013] Preferably, the front end of the arc block is embedded and connected to the back of the repair welding compaction plate, and the gap between the upper buckle plate and the lower buckle plate is located on the outer side of the repair welding compaction plate and is movably matched.

[0014] Preferably, the bottom of the hard seat is embedded and installed inside the placement seat, and the corrugated tube is made of a corrugated plastic tube material, which can be stretched and compressed to deform, making it convenient for people to take the accommodating cavity, and by squeezing the pressure handle, the repair liquid is squeezed out of the liquid outlet head to fill the repair liquid at the leakage position of the pipeline.

[0015] Preferably, the base plate is installed in a clamping position with the bottom of the pleated tube, the clamping seat mouth is connected with the accommodating cavity, the clamping block is movably engaged with the hard seat, the clamping block, the linkage frame and the push-pull rod are a group for coordinated movement, two groups are provided, and they are symmetrically arranged, and the clamping block is clamped into the hard seat, which is convenient for the repair welding pistol to be better fixed in the placement seat.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a refrigerator pipeline leakage repair device, which has the following beneficial effects:

[0018] 1. A refrigerator pipeline leakage repair device, wherein the repair component is installed on the outer periphery of the pipeline, and the repair welding gun is placed outside the upper buckle plate, and sufficient Demote polymer material is poured into the repair welding gun as a cold welding repair material for the pipeline leakage position. When the pipeline needs to be repaired, the personnel can pick up the receiving cavity at any time, press the pressure handle, and squeeze the repair agent out of the liquid outlet head. Due to the nature of the pleated tube, it can assist the receiving cavity to be taken out from the placement seat, and the repair material is squeezed out from the liquid outlet head to the inner side of the repair welding compaction plate or the leakage position, and then the repair welding compaction plate is buckled to the leakage position, and after adjusting the position of the upper buckle plate and the lower buckle plate ring buckle outside the pipeline, the lock handle is pressed to make the repair welding compaction plate better fit outside the pipeline, and the auxiliary repair material is better fixed and the leakage position is repaired.

[0019] 2. This refrigerator pipeline leakage repair device, when it is necessary to disassemble and replace the placement seat, the personnel press the push-pull rod to make the side end of the linkage frame pressurized, and with the cooperation of the slider moving along the slide groove, a diamond deformation occurs, and the block is pulled backward and pulled out from the position on the hard seat, detaching from the installation of the hard seat, making it easy for the personnel to remove the repair welding gun from the placement seat and fill it with repair materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the maintenance component of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the adapter ring of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the repair welding pistol of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the placement seat of the utility model.

[0025] In the figure: pipeline-1, maintenance component-2, tube cavity-3, repair welding compaction plate-21, adapter ring-22, repair welding pistol-23, upper buckle plate-221, lower buckle plate-222, locking handle-223, hinge-224, arc block-225, placement seat-226, liquid outlet head-231, pressure handle-232, accommodating cavity-233, bottom plate-234, pleated tube-235, hard seat-236, seat block-a1, clamping block-a2, slider-a3, linkage frame-a4, push-pull rod-a5, slide groove-a6, clamping seat mouth-a7, base plate-a8. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-2 A refrigerator pipeline leakage repair device includes a pipeline 1, a repair component 2 and a pipe cavity 3. The repair component 2 is sleeved and connected to the outer periphery of the pipeline 1. The pipe cavity 3 and the pipeline 1 are an integrated structure and are arranged on the inner side thereof; the repair component 2 includes a repair welding compaction plate 21, an adapter ring 22 and a repair welding pistol 23. The back of the repair welding compaction plate 21 is embedded and connected with the adapter ring 22, and the bottom of the repair welding pistol 23 is installed on the outside of the adapter ring 22. The repair welding compaction plate 21 is attached to the outer peripheral surface of the pipeline 1.

[0028] See also Figure 3-4 , a refrigerator pipeline leakage repair device, the adapter ring 22 includes an upper buckle plate 221, a lower buckle plate 222, a locking handle 223, a hinge 224, an arc block 225 and a placement seat 226, the upper buckle plate 221 and the lower buckle plate 222 are connected by a hinge 224, the arc block 225 and the hinge 224 are an integrated structure, the two ends of the locking handle 223 are respectively connected to one end of the upper buckle plate 221 and the lower buckle plate 222 and movably cooperate, the placement seat 226 is fixed on the outer peripheral end surface of the upper buckle plate 221, the repair welding pistol 23 includes a liquid discharge head 231, a pressure handle 232, a accommodating cavity 233, a bottom plate 234, a pleated tube 235 and a hard seat 236, the liquid discharge head 231 and the accommodating cavity 233 are an integrated structure and are located above it, the pressure handle 23 2 is an integrated structure with the accommodating chamber 233. The bottom plate 234 is embedded and connected to the lower end of the accommodating chamber 233. The upper end of the pleated tube 235 is fixedly connected to the bottom of the bottom plate 234. The hard seat 236 is embedded and connected to the lower end of the pleated tube 235. The front end of the arc block 225 is embedded and connected to the back of the repair welding compaction plate 21. The gap between the upper buckle plate 221 and the lower buckle plate 222 is located on the outer side of the repair welding compaction plate 21 and is movably matched. The bottom of the hard seat 236 is embedded and installed in the inside of the placement seat 226. The pleated tube 235 is made of a pleated plastic tube material and can be stretched and compressed to deform, so that people can take the accommodating chamber 233. By squeezing the pressure handle 232, the repair liquid is squeezed out from the liquid outlet head 231 to fill the repair liquid at the leakage position of the pipeline.

[0029] See also Figure 5A refrigerator pipeline leakage repair device, the placement seat 226 includes a seat block a1, a block a2, a slider a3, a linkage frame a4, a push-pull rod a5, a slide groove a6, a seat opening a7 and a base plate a8, the rear end of the block a2 is hinged to the front end of the linkage frame a4, the linkage frame a4 is hinged to the slider a3 and movably matched, the slider a3 slides in the slide groove a6, the front end of the push-pull rod a5 is connected to the rear end of the linkage frame a4, the push-pull rod a5 passes through the seat block a1, the seat opening a7 and the seat block a1 are an integrated structure, the base plate a8 is fixed at the middle end of the bottom of the seat block a1, the base plate a8 is installed in a bottom clamping position with the pleated tube 235, the seat opening a7 penetrates the accommodating cavity 233, the clamping block a2 is movably engaged with the hard seat 236, the clamping block a2, the linkage frame a4 and the push-pull rod a5 are a group for coordinated movement, there are two groups, and they are symmetrically arranged, the clamping block a2 is clamped into the hard seat 236, so that the repair welding pistol 23 is better fixed in the placement seat 226.

[0030] In summary, the repair assembly 2 is installed on the outer periphery of the pipeline 1, and the repair welding gun 23 is placed outside the upper buckle plate 221. Sufficient Demote polymer material is poured into the repair welding gun 23 as a cold welding repair material for the pipeline leakage position. When the pipeline needs to be repaired, the personnel can pick up the accommodating cavity 233 at any time, press the pressure handle 232, and squeeze the repair agent out of the liquid outlet head 231. Due to the nature of the pleated tube 235, it can assist the accommodating cavity 233 to be taken from the placement seat 226, so that the repair material is squeezed out from the liquid outlet head 231 to the inner side of the repair welding compacting plate 21 or the leakage position, and then the repair welding compacting plate 21 is buckled to the leakage position. After adjusting the position of the upper buckle plate 221 and the lower buckle plate 222 buckled outside the pipe 1, press the lock handle 223 to make the repair welding compaction plate 21 better fit outside the pipe 1, and the auxiliary repair material is better fixed and repaired. When it is necessary to disassemble and replace the placement seat 226, the personnel press the push-pull rod a5 to press the side end of the linkage frame a4, and with the cooperation of the slider a3 moving along the slide groove a6, a diamond deformation occurs, and the block a2 is pulled backward and pulled out from the position on the hard seat 236, detaching from the installation of the hard seat 236, so that the personnel can remove the repair welding gun 23 from the placement seat 226 and fill it with repair materials.

[0031] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0032] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A refrigerator pipeline leakage repair device, characterized by: The invention comprises a pipeline (1), a maintenance component (2) and a tube cavity (3), wherein the maintenance component (2) is sleeved and connected to the outer periphery of the pipeline (1), and the tube cavity (3) and the pipeline (1) are an integrated structure and are arranged on the inner side thereof through the tube cavity; The repair assembly (2) comprises a repair welding compaction plate (21), an adaptor ring (22) and a repair welding pistol (23); the back of the repair welding compaction plate (21) is embedded and connected with the adaptor ring (22), and the bottom of the repair welding pistol (23) is installed on the outside of the adaptor ring (22); The adapter ring (22) comprises an upper buckle plate (221), a lower buckle plate (222), a locking handle (223), a hinge (224), an arc block (225) and a placement seat (226); the upper buckle plate (221) and the lower buckle plate (222) are connected via the hinge (224); the arc block (225) and the hinge (224) are an integrated structure; two ends of the locking handle (223) are respectively connected to one end of the upper buckle plate (221) and the lower buckle plate (222) and are movably matched; the placement seat (226) is fixedly located on the outer peripheral end surface of the upper buckle plate (221).

2. A refrigerator pipeline leakage repair device according to claim 1, characterized in that: The repair welding pistol (23) comprises a liquid discharge head (231), a pressure handle (232), a receiving chamber (233), a bottom plate (234), a pleated tube (235) and a hard seat (236); the liquid discharge head (231) and the receiving chamber (233) are an integrated structure and are located above the receiving chamber (233); the pressure handle (232) and the receiving chamber (233) are an integrated structure; the bottom plate (234) is embedded and connected to the lower end of the receiving chamber (233); the upper end of the pleated tube (235) is fixedly connected to the bottom of the bottom plate (234); and the hard seat (236) is embedded and connected to the lower end of the pleated tube (235).

3. A refrigerator pipeline leakage repair device according to claim 2, characterized in that: The placement seat (226) includes a seat block (a1), a clamping block (a2), a slider (a3), a linkage frame (a4), a push-pull rod (a5), a slide groove (a6), a clamping seat opening (a7) and a base plate (a8); the rear end of the clamping block (a2) is hinged to the front end of the linkage frame (a4); the linkage frame (a4) is hinged to the slider (a3) ​​and movably matched; the slider (a3) ​​is slidably matched in the slide groove (a6); the front end of the push-pull rod (a5) is connected to the rear end of the linkage frame (a4); the push-pull rod (a5) passes through the seat block (a1); the clamping seat opening (a7) and the seat block (a1) are an integrated structure; and the base plate (a8) is fixed at the bottom middle end of the seat block (a1).

4. The refrigerator pipe leakage repair device according to claim 1, characterized in that: The repair welding compaction plate (21) is attached to the outer peripheral surface of the pipeline (1).

5. The refrigerator pipe leakage repair device according to claim 1, characterized in that: The front end of the arc block (225) is embedded and connected to the back of the repair welding compaction plate (21), and the gap between the upper buckle plate (221) and the lower buckle plate (222) is located on the outer side of the repair welding compaction plate (21) and is movably matched.

6. The refrigerator pipe leakage repair device according to claim 2, characterized in that: The bottom of the hard seat (236) is embedded and installed inside the placement seat (226).

7. The refrigerator pipeline leakage repair device according to claim 3, characterized in that: The base plate (a8) is installed in a locking position with the bottom of the pleated tube (235), the seat opening (a7) and the accommodating cavity (233) are intersected, and the block (a2) and the hard seat (236) are movably engaged.

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