Air conditioner refrigeration drying filter convenient to replace

Abstract

The utility model relates to the technical field of drying filters, in particular to an air conditioner refrigeration drying filter convenient to replace, which comprises a filter body, a connecting pipe is arranged at one end of the filter body, a mounting pipe is arranged on one side of the connecting pipe, fixing blocks are arranged on the upper side and the lower side of the connecting pipe, and threaded holes are formed in the fixing blocks. A pressing rod is manually extruded, so that the pressing rod drives a movable plate, the movable plate extrudes a spring, then an inserting block on a mounting pipe is inserted into an inserting groove, then a filter body is pushed, an inner inserting pipe is completely inserted into a sealing groove, at the moment, a pressing block is loosened, the spring rebounds and drives the movable plate, and a clamping block at the top end of the movable plate is clamped into a clamping groove; the filter body is installed at the moment, then the filter body is reinforced through the connecting bolts, through the connecting mode of the clamping blocks and the clamping grooves, the filter body is more convenient to disassemble or assemble and easy to operate, the filter body is more convenient to replace, and practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of drying filters, in particular to an air-conditioning refrigeration drying filter which is convenient to replace. Background Technique

[0002] The drying filter mainly plays a role in impurity filtration. Generally, the specifications of the dryer, such as the diameter, inner diameter, outer diameter specifications, and internal components, are determined according to the refrigeration system of the air conditioner.

[0003] During the use of the existing air-conditioning refrigeration drying filter, most of them are connected through a flange structure and a bolt structure. In order to prevent leakage at the connection, a large number of bolts are required, which makes it more troublesome to replace and disassemble, and the practicability is not strong. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the existing technology, the utility model provides an air-conditioning refrigeration drying filter which is convenient to replace.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solution: an air-conditioning refrigeration drying filter which is convenient to replace, including a filter body, one end of the filter body is provided with a connecting pipe, one side of the connecting pipe is provided with an installation pipe, the upper and lower sides of the connecting pipe are provided with fixing blocks, threaded holes are arranged inside the fixing blocks, installation blocks are arranged on the left and right sides of the connecting pipe, slots are arranged inside both ends on one side of the installation blocks, fixing rods are arranged on both sides inside the installation blocks, springs are arranged on the fixing rods, the springs are sleeved on the fixing rods, movable plates are arranged at the tops of the fixing rods, the movable plates are slidably arranged on the fixing rods, the top ends of the springs abut against the bottoms of the movable plates, pressing rods are arranged on both sides of the installation blocks, one ends of the pressing rods are arranged on the movable plates, a clamping block is arranged at the top of one side of the movable plate, side blocks are arranged on the upper and lower sides of the installation pipe, connecting bolts are arranged on the side blocks, one ends of the connecting bolts penetrate through the side blocks and are connected with the threaded holes, connecting blocks are arranged on the left and right sides of the installation pipe, inserting blocks are arranged on one side of the connecting blocks, clamping grooves are arranged inside one side of the inserting blocks, one end of the inserting block abuts against the inside of the slot, and one end of the clamping block abuts against the inside of the clamping groove.

[0008] Furthermore, the utility model is improved in that a sealing groove is arranged inside one end of the connecting pipe, an inner inserting pipe is arranged at one end of the installation pipe, one end of the inner inserting pipe abuts against the inside of the sealing groove, and the inner inserting pipe is slidably connected with the sealing groove.

[0009] Furthermore, the utility model is improved in that a gasket is arranged on the inner wall of the sealing groove, and the gasket is made of rubber material.

[0010] Furthermore, the improvement of the present utility model is that anti-slip patterns are provided at the top end of the pressing rod.

[0011] Furthermore, the improvement of the present utility model is that two groups of the fixing rods and springs are provided and symmetrically arranged inside the mounting block.

[0012] Furthermore, the improvement of the present utility model is that the mounting block and the connecting pipe are fixedly connected, and an anti-corrosion layer is provided on the outer parts of the mounting block and the connecting pipe, and the anti-corrosion layer is made of epoxy resin.

[0013] Furthermore, the improvement of the present utility model is that the mounting pipe is fixedly connected to both the connecting block and the inserting block.

[0014] Furthermore, the improvement of the present utility model is that the inner inserting pipe and the mounting pipe are of an integral structure.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the present utility model provides an air-conditioning refrigeration and drying filter that is convenient to replace, and has the following beneficial effects:

[0017] For this air-conditioning refrigeration and drying filter that is convenient to replace, manually squeeze the pressing rod, so that the pressing rod drives the movable plate, the movable plate squeezes the spring, then insert the inserting block on the mounting pipe into the slot, and then push the filter body, so that the inner inserting pipe is completely inserted into the sealing groove. At this time, release the pressing block, the spring rebounds and drives the movable plate, so that the clamping block at the top end of the movable plate is clamped into the clamping groove. At this time, the installation of the filter body is completed, and then it is reinforced by the connecting bolt. Through the connection method of the clamping block and the clamping groove, it is more convenient to disassemble or install, the operation is simple, and it is more convenient to replace the filter body, and the practicability is stronger. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural view of the present utility model;

[0019] Figure 2 is of the present utility model Figure 1 a schematic side view structural view of the connecting pipe in;

[0020] Figure 3 is of the present utility model Figure 2 a schematic internal structural view of the mounting block in;

[0021] Figure 4 is of the present utility model Figure 1 a schematic structural view of the mounting pipe in;

[0022] In the figure: 1. Filter body; 2. Connecting pipe; 3. Installation pipe; 4. Fixed block; 5. Installation block; 6. Pressing rod; 7. Connecting block; 8. Slot; 9. Sealing groove; 10. Fixed rod; 11. Spring; 12. Movable plate; 13. Clamping block; 14. Insert block; 15. Card slot; 16. Inner insertion pipe; 17. Side block; 18. Connecting bolt. Detailed implementation mode

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0024] Please refer to Figure 1-4 , an air-conditioning refrigeration and drying filter that is convenient to replace, including a filter body 1. One end of the filter body 1 is provided with a connecting pipe 2. One side of the connecting pipe 2 is provided with an installation pipe 3. The upper and lower sides of the connecting pipe 2 are provided with fixed blocks 4. Threaded holes are provided inside the fixed blocks 4. The left and right sides of the connecting pipe 2 are provided with installation blocks 5. Slots 8 are provided inside both ends on one side of the installation block 5. Fixed rods 10 are provided on both sides inside the installation block 5. Springs 11 are provided on the fixed rods 10. The springs 11 are sleeved on the fixed rods 10. The top of the fixed rod 10 is provided with a movable plate 12. The movable plate 12 is slidably arranged on the fixed rod 10. The top end of the spring 11 abuts against the bottom of the movable plate 12. Pressing rods 6 are provided on both sides of the installation block 5. One end of the pressing rod 6 is arranged on the movable plate 12. A clamping block 13 is provided at the top on one side of the movable plate 12. Side blocks 17 are provided on the upper and lower sides of the installation pipe 3. Connecting bolts 18 are provided on the side blocks 17. One end of the connecting bolt 18 passes through the side block 17 and is connected to the threaded hole. Connecting blocks 7 are provided on the left and right sides of the installation pipe 3. An insert block 14 is provided on one side of the connecting block 7. A card slot 15 is provided inside one side of the insert block 14. One end of the insert block 14 abuts against the inside of the slot 8. One end of the clamping block 13 abuts against the inside of the card slot 15. Two groups of fixed rods 10 and springs 11 are provided and symmetrically arranged inside the installation block 5. The installation pipe 3 is fixedly connected to both the connecting block 7 and the insert block 14. The inner insertion pipe 16 and the installation pipe 3 are of an integral structure.

[0025] In the actual use process of the above structure, first, the filter body 1 is connected to the external installation pipe 3 through the connecting pipe 2. During installation, manually squeeze the pressing rod 6, so that the pressing rod 6 drives the movable plate 12 to squeeze the spring 11. Then align the slot 8 with the plug 14, so that the plug 14 is inserted into the slot 8. When the plug 14 is completely inserted into the slot 8, release the pressing rod 6, and the spring 11 rebounds to drive the movable plate 12 to rise, so that the locking block 13 is stuck into the slot 15 of the plug 14. At this time, the installation of the filter body 1 is completed. Then use the connecting bolt 18 to pass through the side block 17 and connect it to the fixed block 4 to further strengthen the connection between the connecting pipe 2 and the installation pipe 3, reduce the use of bolts, improve the convenience during installation or disassembly, make it more convenient to replace the filter body 1, and have stronger practicability.

[0026] In this embodiment, a sealing groove 9 is provided inside one end of the connecting pipe 2, an inner insertion pipe 16 is provided at one end of the installation pipe 3, one end of the inner insertion pipe 16 abuts inside the sealing groove 9, and the inner insertion pipe 16 is slidably connected to the sealing groove 9, which improves the tightness after the connection between the connecting pipe 2 and the installation pipe 3.

[0027] In this embodiment, a gasket is provided on the inner wall of the sealing groove 9, and the gasket is made of rubber material, which can further improve the sealing performance after the connection between the installation pipe 3 and the connecting pipe 2.

[0028] In this embodiment, anti-slip patterns are provided at the top of the pressing rod 6 to improve the feel when pressing the pressing rod 6 and avoid slipping.

[0029] In this embodiment, the mounting block 5 and the connecting pipe 2 are fixedly connected, and an anti-corrosion layer is provided on the outside of the mounting block 5 and the connecting pipe 2. The anti-corrosion layer is made of epoxy resin material, which improves the durability of the mounting block 5 and the connecting pipe 2.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air conditioning refrigeration filter drier that is easy to replace, characterized in that: The invention comprises a filter body (1), wherein a connecting pipe (2) is arranged at one end of the filter body (1), a mounting pipe (3) is arranged at one side of the connecting pipe (2), fixing blocks (4) are arranged at the upper and lower sides of the connecting pipe (2), threaded holes are arranged inside the fixing blocks (4), mounting blocks (5) are arranged at the left and right sides of the connecting pipe (2), slots (8) are arranged inside the two ends of one side of the mounting blocks (5), fixing rods (10) are arranged at the two sides inside the mounting blocks (5), springs (11) are arranged on the fixing rods (10), the springs (11) are sleeved on the fixing rods (10), a movable plate (12) is arranged at the top of the fixing rods (10), the movable plate (12) is slidably arranged on the fixing rods (10), and the springs (11) are arranged at the top of the fixing rods (10), the movable plate (12) is slidably arranged on the fixing rods (10), and the springs (11) are arranged at the top of the fixing rods (10). The top end is against the bottom of the movable plate (12), pressing rods (6) are arranged on both sides of the mounting block (5), one end of the pressing rod (6) is arranged on the movable plate (12), a clamping block (13) is arranged on the top of one side of the movable plate (12), side blocks (17) are arranged on the upper and lower sides of the mounting tube (3), a connecting bolt (18) is arranged on the side block (17), one end of the connecting bolt (18) passes through the side block (17) and is connected to the threaded hole, connecting blocks (7) are arranged on the left and right sides of the mounting tube (3), an inserting block (14) is arranged on one side of the connecting block (7), a clamping groove (15) is arranged in one side of the inserting block (14), one end of the inserting block (14) is against the inside of the slot (8), and one end of the clamping block (13) is against the inside of the clamping groove (15).

2. The easily replaceable air conditioning refrigeration filter-dryer according to claim 1, characterized in that: A sealing groove (9) is provided inside one end of the connecting pipe (2), an inner insert pipe (16) is provided at one end of the mounting pipe (3), one end of the inner insert pipe (16) is against the inside of the sealing groove (9), and the inner insert pipe (16) and the sealing groove (9) are in sliding connection.

3. The easily replaceable air conditioning refrigeration filter-dryer according to claim 2, characterized in that: A gasket is arranged in the inner wall of the sealing groove (9), and the gasket is made of rubber material.

4. The easily replaceable air conditioning refrigeration filter-dryer according to claim 3, characterized in that: The top end of the pressing rod (6) is provided with anti-slip textures.

5. The easily replaceable air conditioning refrigeration filter-dryer according to claim 4, characterized in that: The fixing rods (10) and springs (11) are provided in two groups and are symmetrically arranged inside the mounting block (5).

6. The easily replaceable air conditioning refrigeration filter-dryer according to claim 5, characterized in that: The mounting block (5) and the connecting pipe (2) are fixedly connected, and an anti-corrosion layer is provided on the outside of the mounting block (5) and the connecting pipe (2), and the anti-corrosion layer is made of epoxy resin.

7. The easily replaceable air conditioning refrigeration filter-dryer according to claim 6, characterized in that: The mounting pipe (3) is fixedly connected to the connecting block (7) and the inserting block (14).

8. The easily replaceable air conditioning refrigeration filter-dryer according to claim 7, characterized in that: The inner insert tube (16) and the mounting tube (3) are of an integral structure.

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