Welded liquid storage device

Abstract

The utility model provides a welding type liquid storage device which comprises a cylinder body, an air outlet pipe fixedly installed on the left side of the cylinder body, a connecting body fixedly installed on the right side of the cylinder body, an air inlet pipe fixedly installed on the right side of the connecting body, two clamping grooves fixedly formed in the upper end and the lower end of the connecting body at equal intervals, and sliding grooves fixedly formed in the left side and the right side of the connecting body. A filter screen is installed on one side in the cylinder, a reinforcing mechanism is arranged on the outer surface of the connecting body, two pull blocks are pulled to enable clamping blocks to move upwards to be separated from clamping grooves under the action of pull rods and reset springs, and a reinforcing body slides to enable the clamping blocks and second clamping grooves to be clamped and fixed. The rotating block is rotated to drive the threaded rod to rotate so as to push the C-shaped reinforcing plate to displace to reinforce the welded air inlet pipe, and the fixing nut is rotated to be attached and fixed to the reinforcing body, so that the threaded rod is prevented from rotating, the bearing capacity of the welding part is reduced, the service life is prolonged, and it is ensured that refrigerants do not leak.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of compressors, in particular to a welded liquid storage device. Background Art

[0002] The liquid receiver is usually composed of a cylinder, an air inlet pipe, an air outlet pipe, a filter and other parts. The air inlet pipe and the cylinder, and the air outlet pipe and the cylinder are connected by resistance welding. The air inlet pipe and the air outlet pipe are welded to the two ends of the cylinder respectively. The welding position is a gap fit. The gap is filled with solder during welding. When the compressor is running, axial periodic vibration will occur, and the most vulnerable part will be the welding part. In order to ensure that the refrigerant does not leak, the liquid receiver must have good welding quality. For this reason, we propose a welded liquid receiver. Utility Model Content

[0003] The utility model mainly provides a welded liquid storage device to solve the technical problems raised in the above background technology.

[0004] The technical solution adopted by the utility model to solve the above technical problems is:

[0005] A welded liquid storage device comprises a cylinder, an air outlet pipe is fixedly installed on the left side of the cylinder, a connector is fixedly installed on the right side of the cylinder, an air inlet pipe is fixedly installed on the right side of the connector, two equidistantly distributed card slots are fixedly provided at the upper and lower ends of the connector, slide slots are fixedly provided on the left and right sides of the connector, a filter is installed on one side of the cylinder, and a reinforcement mechanism is provided on the outer surface of the connector.

[0006] Furthermore, the reinforcement mechanism includes a reinforcement body arranged on the outer surface of the connecting body, and fixed cylinders are fixedly installed at the upper and lower ends of the outer side of the reinforcement body, a pull block is installed at the top of the fixed cylinder, a pull rod is installed at the bottom of the pull block and inside the fixed cylinder, a clamping block is installed at one end of the pull rod away from the pull block, a return spring is installed at the top of the clamping block and on the pull rod, and a limiting block is installed at the top of the return spring and at the top of the inner side of the fixed cylinder.

[0007] Furthermore, threaded rods are installed at the upper and lower ends of the exterior of the reinforcement body and at one end away from the fixed tube, a C-shaped reinforcement plate is installed at one end of the threaded rod and extends to the inside of the reinforcement body, a rotating block is installed at one end of the threaded rod away from the C-shaped reinforcement plate, a fixing nut is sleeved on the outer surface of one end of the threaded rod close to the rotating block, and sliders are fixedly installed at both ends of the inner side of the reinforcement body.

[0008] Furthermore, the reinforcement body is fixed by clamping the clamping block with the clamping grooves fixedly provided at the upper and lower ends of the connecting body, and the clamping block is movably connected with the inner side of the fixing tube.

[0009] Furthermore, the threaded rod is threadedly connected to the reinforcement body, the threaded rod is rotationally connected to the C-shaped reinforcement plate, and the threaded rod is threadedly connected to the fixing nut.

[0010] Furthermore, the reinforcement body is slidably connected to the slide groove via a slider, and the connector is connected to the air intake pipe via resistance welding.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model provides a reinforcement mechanism, and when the welding part needs to be reinforced, the two pulling blocks are pulled so that the clamping block is displaced upward and out of the clamping slot under the action of the pulling rod and the reset spring, and the sliding reinforcement body makes the clamping block and the second clamping slot clamp and fix, and the rotating block drives the threaded rod to rotate and then pushes the C-shaped reinforcement plate to move to reinforce the welded air intake pipe, and the rotating fixing nut is fixed to the reinforcement body to prevent the threaded rod from rotating, thereby reducing the bearing capacity of the welding part, increasing the service life, and ensuring that the refrigerant does not leak.

[0013] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the cylinder and connector structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the internal cross-sectional structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the reinforcement mechanism structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the internal structure of the fixed cylinder of the utility model;

[0019] Figure 6 This is a schematic diagram of the connector and air intake pipe structure of the utility model.

[0020] In the figure: 1. Cylinder; 101. Air outlet pipe; 102. Connecting body; 103. Air inlet pipe; 104. Slot; 105. Slide; 106. Filter; 2. Reinforcement mechanism; 201. Reinforcement body; 202. Fixed cylinder; 203. Pull rod; 204. Pull block; 205. Block; 206. Return spring; 207. Limit block; 208. C-type reinforcement plate; 209. Threaded rod; 210. Fixing nut; 211. Rotating block; 212. Slider. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0022] For examples, please refer to the attached Figure 1-6 As shown, a welded liquid storage container includes a cylinder 1, an air outlet pipe 101 is fixedly installed on the left side of the cylinder 1, a connector 102 is fixedly installed on the right side of the cylinder 1, an air inlet pipe 103 is fixedly installed on the right side of the connector 102, two equidistantly distributed card slots 104 are fixedly provided at the upper and lower ends of the connector 102, slide slots 105 are fixedly provided on the left and right sides of the connector 102, a filter screen 106 is installed on one side of the interior of the cylinder 1, and a reinforcement mechanism 2 is provided on the outer surface of the connector 102.

[0023] The reinforcing mechanism 2 includes a reinforcing body 201 which is sleeved on the outer surface of the connecting body 102, a fixed cylinder 202 is fixedly installed at both upper and lower ends of the outer side of the reinforcing body 201, a pull block 204 is installed at the top of the fixed cylinder 202, a pull rod 203 is installed at the bottom of the pull block 204 and located inside the fixed cylinder 202, a clamping block 205 is installed at one end of the pull rod 203 away from the pull block 204, a return spring 206 is installed at the top of the clamping block 205 and located on the pull rod 203, a limit block 207 is installed at the top of the return spring 206 and located at the top of the inner side of the fixed cylinder 202, a threaded rod 209 is installed at the upper and lower ends of the outer side of the reinforcing body 201 and away from one end of the fixed cylinder 202, and a threaded rod 209 is installed at one end of the threaded rod 209 and extends to the inside of the reinforcing body 201 A C-shaped reinforcement plate 208 and a rotating block 211 are installed at one end of the threaded rod 209 away from the C-shaped reinforcement plate 208, and a fixing nut 210 is sleeved on the outer surface of one end of the threaded rod 209 close to the rotating block 211. Slide blocks 212 are fixedly installed at both ends of the inner side of the reinforcement body 201. By pulling the two pulling blocks 204, the block 205 is displaced upward and out of the slot 104 under the action of the pull rod 203 and the return spring 206. The reinforcement body 201 is slid to make the block 205 and the second slot 104 be clamped and fixed. By rotating the rotating block 211 to drive the threaded rod 209 to rotate and then push the C-shaped reinforcement plate 208 to move, the intake pipe 103 after welding is reinforced, the bearing capacity of the welding part is reduced, the service life is increased, and the refrigerant is ensured not to leak.

[0024] The reinforcing body 201 is fixed to the slots 104 fixedly provided at both ends of the connector 102 via the clamping block 205, and the clamping block 205 is movably connected to the inner side of the fixing tube 202, and the fixing effect is achieved via the provided slots 104 and the clamping block 205.

[0025] Among them, the threaded rod 209 is threadedly connected to the reinforcement body 201, the threaded rod 209 is rotationally connected to the C-shaped reinforcement plate 208, and the threaded rod 209 is threadedly connected to the fixing nut 210. The setting of the fixing nut 210 plays a fixing role to prevent the threaded rod 209 from rotating.

[0026] The reinforcement body 201 is slidably connected to the slide groove 105 via the slider 212, and the connector 102 is connected to the air intake pipe 103 via resistance welding. The slider 212 and the slide groove 105 play a role of limiting sliding, which is easy to operate.

[0027] The specific operation mode of the utility model is as follows:

[0028] First, the operator welds one end of the intake pipe 103 to one end of the connector 102. After welding, the operator pulls the two pull blocks 204 to make the block 205 move upward and out of the slot 104 under the action of the pull rod 203 and the return spring 206. The reinforcing body 201 is slid to make the block 205 engage and fix with the second slot 104. The rotating block 211 drives the threaded rod 209 to rotate and then pushes the C-shaped reinforcing plate 208 to move to reinforce the welded intake pipe 103. Finally, the fixing nut 210 is rotated to fit and fix with the reinforcing body 201 to prevent the threaded rod 209 from rotating.

[0029] The above description of the utility model in combination with the accompanying drawings is an exemplary description. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as the non-substantial improvements are made by adopting the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A welded liquid storage container, comprising a cylinder (1), characterized in that: An air outlet pipe (101) is fixedly installed on the left side of the cylinder (1), a connecting body (102) is fixedly installed on the right side of the cylinder (1), an air inlet pipe (103) is fixedly installed on the right side of the connecting body (102), two equidistantly distributed clamping grooves (104) are fixedly provided at both upper and lower ends of the connecting body (102), sliding grooves (105) are fixedly provided on both left and right sides of the connecting body (102), a filter screen (106) is installed on one side of the interior of the cylinder (1), and a reinforcement mechanism (2) is provided on the outer surface of the connecting body (102).

2. A welded liquid storage container according to claim 1, characterized in that: The reinforcement mechanism (2) comprises a reinforcement body (201) sleeved on the outer surface of the connecting body (102), a fixed cylinder (202) being fixedly mounted on both upper and lower ends of the outer side of the reinforcement body (201), a pull block (204) being mounted on the top of the fixed cylinder (202), a pull rod (203) being mounted on the bottom of the pull block (204) and located inside the fixed cylinder (202), a clamping block (205) being mounted on one end of the pull rod (203) away from the pull block (204), a return spring (206) being mounted on the top of the clamping block (205) and located on the pull rod (203), and a limit block (207) being mounted on the top of the return spring (206) and located on the top of the inner side of the fixed cylinder (202).

3. A welded liquid storage container according to claim 2, characterized in that: Threaded rods (209) are installed at the upper and lower ends of the exterior of the reinforcement body (201) and at one end away from the fixed tube (202); a C-shaped reinforcement plate (208) is installed at one end of the threaded rod (209) and extends to the inside of the reinforcement body (201); a rotating block (211) is installed at one end of the threaded rod (209) away from the C-shaped reinforcement plate (208); a fixing nut (210) is sleeved on the outer surface of one end of the threaded rod (209) close to the rotating block (211); and sliding blocks (212) are fixedly installed at both ends of the inside of the reinforcement body (201).

4. A welded liquid storage container according to claim 3, characterized in that: The reinforcing body (201) is fixedly connected to the clamping grooves (104) fixedly provided at both the upper and lower ends of the connecting body (102) through the clamping block (205), and the clamping block (205) is movably connected to the inner side of the fixing tube (202).

5. A welded liquid storage container according to claim 3, characterized in that: The threaded rod (209) is threadedly connected to the reinforcement body (201), the threaded rod (209) is rotationally connected to the C-shaped reinforcement plate (208), and the threaded rod (209) is threadedly connected to the fixing nut (210).

6. A welded liquid storage container according to claim 3, characterized in that: The reinforcement body (201) is slidably connected to the slide groove (105) via a slider (212), and the connection body (102) is connected to the air intake pipe (103) via resistance welding.

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