Heat exchanger cover plate spraying mechanism

Abstract

The utility model discloses a heat exchanger cover plate spraying mechanism which comprises a U-shaped frame, a fastening barrel is installed on the top of the U-shaped frame, a material guiding pipe is arranged on the inner side of the fastening barrel, one end of the material guiding pipe penetrates through the U-shaped frame and is connected with a spraying pipe, and a plurality of spraying heads communicated with the interior of the spraying pipe are arranged on the spraying pipe. The limiting and supporting component comprises a supporting seat, a connecting rod is arranged at the top of the supporting seat, a fixing disc connected with the U-shaped frame is arranged at the top of the connecting rod, a notch for supporting the spraying pipe is formed in the inner bottom of the supporting seat, and a check block is installed on the inner side face of the supporting seat; one end of the stop block is connected with an abutting block abutting against the spraying pipe; the spraying pipe has the advantages that when the spraying pipe is erected on the notch, limiting and supporting are carried out through cooperation of the check block and the abutting block, the problem that limiting and supporting of a traditional spraying pipe are insufficient is solved, and the spraying pipe can be conveniently taken down for maintenance.

Description

Technical Field

[0001] The utility model belongs to the technical field of cover plate spraying, and in particular relates to a cover plate spraying mechanism for a heat exchanger. Background Art

[0002] The cover plate can effectively seal the inside of the heat exchanger to ensure that the gas, liquid and other impurities inside will not leak, while preventing heat leakage to ensure normal heat transfer; the cover plate can fix the microchannel tube core to ensure the accuracy and firmness of the tube core position, thereby improving the strength and durability of the radiator; the cover plate can support the structure of the entire microchannel heat exchanger to make it more stable.

[0003] A spraying device for a cover plate with application number 202320452161.9, the patent discloses a spraying mechanism including a material guide pipe, a spray pipe, and multiple spray heads, the material guide pipe is fixedly connected to the upper end of the U-shaped frame and the bottom end of the material guide pipe passes through the U-shaped frame, the spray pipe is fixedly connected to the inner side of the U-shaped frame, and the bottom end of the material guide pipe is connected to the spray pipe, and multiple spray heads are fixedly connected to the bottom end of the spray pipe, and the cover plate can be sprayed while being transported through the spraying mechanism.

[0004] The installation of the spray pipe is relatively complicated, which is not conducive to limited support and affects the maintenance performance of the spray pipe. Utility Model Content

[0005] The utility model aims to provide a heat exchanger cover plate spraying mechanism, which increases the limited support for the spraying pipe and improves the convenience of spraying pipe maintenance.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a heat exchanger cover plate spraying mechanism, comprising

[0007] A U-shaped frame, a fastening cylinder is installed on the top of the U-shaped frame, and a material guide pipe is arranged on the inner side of the fastening cylinder, one end of the material guide pipe passes through the U-shaped frame and is connected to a spray pipe, and a plurality of spray heads connected to the inside of the spray pipe are arranged on the spray pipe;

[0008] A limiting support component comprises a support seat, a connecting rod is arranged on the top of the support seat, and a fixing plate connected to the U-shaped frame is arranged on the top of the connecting rod, a recess for supporting the spray pipe is opened on the inner bottom of the support seat, a stop block is installed on the inner side surface of the support seat, and one end of the stop block is connected to a stop block abutting against the spray pipe.

[0009] Preferably, the stop block is an arc-shaped structure, and the stop block and the stop block are an integrated structure.

[0010] Preferably, the notch is an arc-shaped structure, and the connecting rod and the supporting seat are an integrated structure.

[0011] Preferably, the fixing plate and the U-shaped frame are connected by screws, and positioning components are provided on the fastening cylinder and the U-shaped frame.

[0012] Preferably, the positioning component comprises a positioning block, the positioning block is arranged at the bottom of the fastening cylinder, and the top of the U-shaped frame is provided with a positioning groove matched with the positioning block.

[0013] Preferably, the positioning block and the fastening cylinder are an integrated structure, and a paint storage cylinder is provided on one side of the U-shaped frame.

[0014] Preferably, a detachable barrel cover is provided on the top of the paint storage barrel, a paint spray pump is provided on one side of the paint storage barrel, a pipe connected to the liquid inlet of the paint spray pump is provided on the paint storage barrel, and the liquid outlet of the paint spray pump is connected to the material guide pipe.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] When the spray pipe is mounted on the recess, the stopper and the stopper are used to provide limited support, which solves the problem of insufficient limited support for the spray pipe in the traditional method and also makes it easy to remove the spray pipe for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of a partial cross-sectional structure of a U-shaped frame of the utility model from a side view;

[0019] Figure 3 For the utility model Figure 2 Schematic diagram of the enlarged structure of the E region;

[0020] Figure 4 This is a side structural schematic diagram of the support base of the utility model;

[0021] In the figure: 1, paint storage barrel; 2, barrel cover; 21, handle; 3, U-shaped frame; 31, positioning groove; 4, paint spray pump; 5, material guide pipe; 6, spray pipe; 61, spray head; 7, fastening cylinder; 71, positioning block; 8, support seat; 81, connecting rod; 810, fixing plate; 82, notch; 9, stop block; 91, resist block. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1

[0024] See also Figure 1 , Figure 2 and Figure 4 , which is the first embodiment of the utility model, and which provides a heat exchanger cover plate spraying mechanism, comprising

[0025] A U-shaped frame 3 is provided with a fastening tube 7 on the top of the U-shaped frame 3, which realizes the addition of the fastening tube 7, and a material guide tube 5 is provided on the inner side of the fastening tube 7, and the fastening tube 7 increases the limitation of the material guide tube 5, and one end of the material guide tube 5 passes through the U-shaped frame 3 and is connected with a spray tube 6, which realizes the addition of the spray tube 6, and a plurality of spray heads 61 connected with the inside of the spray tube 6 are provided on the spray tube 6, and the paint in the material guide tube 5 is transported to the spray tube 6, and then the heat exchanger cover plate is sprayed through the spray head 61;

[0026] The limiting support component includes a support seat 8, a connecting rod 81 is arranged on the top of the support seat 8, and the connecting rod 81 is added, and a fixing plate 810 connected to the U-shaped frame 3 is arranged on the top of the connecting rod 81. The fixing of the fixing plate 810 and the U-shaped frame 3 is used to increase the limitation of the connecting rod 81. When the connecting rod 81 is limited, the limitation of the support seat 8 is increased, and the support seat 8 is used to support the spray pipe 6. A recess 82 for supporting the spray pipe 6 is opened at the inner bottom of the support seat 8, and the opening of the recess 82 is realized. A stopper 9 is installed on the inner side surface of the support seat 8, and the stopper 9 is added. One end of the stopper 9 is connected to a stopper 91 abutting against the spray pipe 6. When the spray pipe 6 is mounted on the recess 82, the stopper 9 and the stopper 91 are used to cooperate for limiting support, which solves the problem of insufficient limiting support of the spray pipe 6 in the traditional way, and is also convenient for removing the spray pipe 6 for maintenance.

[0027] In this embodiment, preferably, the stopper 91 is an arc-shaped structure, and the stopper 9 and the stopper 91 are an integrated structure, which helps to increase the strength of the stopper 9 and the stopper 91.

[0028] In this embodiment, preferably, the notch 82 is an arc-shaped structure, which can better support the spray pipe 6 , and the connecting rod 81 and the support seat 8 are an integrated structure, which helps to increase the strength of the connecting rod 81 and the support seat 8 .

[0029] In this embodiment, preferably, the fixed plate 810 and the U-shaped frame 3 are connected by screws, so that the fixed plate 810 and the U-shaped frame 3 are firmly fixed, and a paint storage cylinder 1 is provided on one side of the U-shaped frame 3, and paint is stored in the paint storage cylinder 1.

[0030] In the present embodiment, preferably, a detachable barrel cover 2 is provided on the top of the paint storage barrel 1, and the barrel cover 2 can be opened and closed. When the barrel cover 2 is opened, it is convenient to add paint into the paint storage barrel 1. A handle 21 is installed on the top of the barrel cover 2. A paint spray pump 4 is provided on one side of the paint storage barrel 1. A pipe connected to the liquid inlet of the paint spray pump 4 is provided on the paint storage barrel 1. The liquid outlet of the paint spray pump 4 is connected to the material guide pipe 5. When the paint spray pump 4 is started, the paint in the paint storage barrel 1 can be pumped into the material guide pipe 5.

[0031] Example 2

[0032] See also Figure 1-Figure 4 , which is the second embodiment of the utility model, is based on the previous embodiment, and the difference is that:

[0033] The fastening cylinder 7 and the U-shaped frame 3 are provided with positioning components, which include a positioning block 71. The positioning block 71 is arranged at the bottom of the fastening cylinder 7, so that the positioning block 71 is added. The top of the U-shaped frame 3 is provided with a positioning groove 31 adapted to the positioning block 71. By utilizing the cooperation between the positioning block 71 and the positioning groove 31, the positioning of the fastening cylinder 7 and the U-shaped frame 3 is increased when they are spliced, so that the guide tube 5 can accurately pass through the through hole of the U-shaped frame 3.

[0034] In this embodiment, preferably, the positioning block 71 and the fastening tube 7 are an integrated structure, which helps to increase the strength of the positioning block 71 and the fastening tube 7.

[0035] It should be noted that the specific structure and working principle of the paint storage cylinder 1, U-shaped frame 3, material guide pipe 5, spray pipe 6, and spray head 61 in this application have been disclosed in a spray device for a cover plate with application number 202320452161.9.

[0036] The working principle and use process of the utility model are as follows: the paint spraying pump 4 is started, the paint in the paint storage cylinder 1 is pumped to the material guide pipe 5, the paint in the material guide pipe 5 is transported to the spraying pipe 6, and then the heat exchanger cover plate is sprayed through the spraying head 61.

[0037] Although the embodiments of the present invention have been shown and described, as detailed above, it will be understood 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 the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat exchanger cover plate spraying mechanism, characterized in that: include A U-shaped frame (3), a fastening cylinder (7) is installed on the top of the U-shaped frame (3), and a material guide pipe (5) is arranged on the inner side of the fastening cylinder (7), one end of the material guide pipe (5) passes through the U-shaped frame (3) and is connected to a spray pipe (6), and a plurality of spray heads (61) are arranged on the spray pipe (6) and are connected to the inside of the spray pipe (6); A limiting support component comprises a support seat (8), a connecting rod (81) is arranged on the top of the support seat (8), and a fixing plate (810) connected to the U-shaped frame (3) is arranged on the top of the connecting rod (81), a recess (82) for supporting the spray pipe (6) is provided on the inner bottom of the support seat (8), a stopper (9) is installed on the inner side surface of the support seat (8), and one end of the stopper (9) is connected to a stopper (91) abutting against the spray pipe (6).

2. A heat exchanger cover plate spraying mechanism according to claim 1, characterized in that: The stop block (91) is an arc-shaped structure, and the stop block (9) and the stop block (91) are an integrated structure.

3. The heat exchanger cover plate spraying mechanism according to claim 1, characterized in that: The notch (82) is an arc-shaped structure, and the connecting rod (81) and the supporting seat (8) are an integrated structure.

4. The heat exchanger cover plate spraying mechanism according to claim 1, characterized in that: The fixing plate (810) and the U-shaped frame (3) are connected by screws, and positioning components are provided on the fastening cylinder (7) and the U-shaped frame (3).

5. A heat exchanger cover plate spraying mechanism according to claim 4, characterized in that: The positioning component comprises a positioning block (71), the positioning block (71) is arranged at the bottom of the fastening cylinder (7), and the top of the U-shaped frame (3) is provided with a positioning groove (31) adapted to the positioning block (71).

6. A heat exchanger cover plate spraying mechanism according to claim 5, characterized in that: The positioning block (71) and the fastening cylinder (7) are an integrated structure, and a paint storage cylinder (1) is provided on one side of the U-shaped frame (3).

7. A heat exchanger cover plate spraying mechanism according to claim 6, characterized in that: The top of the paint storage barrel (1) is provided with a detachable barrel cover (2), one side of the paint storage barrel (1) is provided with a paint spray pump (4), the paint storage barrel (1) is provided with a pipeline connected to the liquid inlet of the paint spray pump (4), and the liquid outlet of the paint spray pump (4) is connected to the material guide pipe (5).

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