Commercial air conditioner water pipeline filter

The chuck connection and dual-split filter structure solve the problem of inconvenient installation and maintenance of air conditioning water pipe filters, enabling convenient disassembly and replacement, and improving the reliability and adaptability of the filters.

CN223846333UActive Publication Date: 2026-01-30JIANGSU SHINCO CENT AIR CONDITIONING
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Patent Information

Application Number
CN202520420608.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-01-30
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

The inlet and outlet ends of existing air conditioning water pipe filters are threaded, which makes installation and maintenance inconvenient, prone to leakage and corrosion, and has poor reliability.

Method used

The filter cartridge base adopts a chuck connection structure, combined with a dual split filter screen structure. It connects to the pipeline through the inlet chuck and the outlet chuck, and the main filter screen and the secondary filter screen are fitted together. The limiting ring seat provides a limiting connection, which enables convenient disassembly and replacement.

Benefits of technology

It improves the ease of maintenance and service life of the filter, ensures sealing, and adapts to the filtration needs of different air conditioning systems.

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Abstract

The utility model relates to the technical field of commercial air conditioners, and discloses a commercial air conditioner water pipeline filter, the inlet and outlet end faces of the filter adopt chuck connecting structures, and a water inlet chuck and a water outlet chuck which are arranged on two sides of a filter cartridge seat are butted with a pipeline, so that the filter is relatively convenient to disassemble and clean; the filter cartridge seat is made of stainless steel, is firm and durable and has long service life, and adopts a double split type filter screen structure, and the main filter screen and the auxiliary filter screen are combined and mounted through embedding of a notch, and are connected and mounted with a mounting embedding groove in a port of the filter cartridge seat through pressing and limiting of a limiting ring seat; during maintenance and cleaning, the filter screen structure can be separated and disassembled only by screwing and taking the lower limiting ring seat, the disassembly, assembly and replacement are convenient, the maintenance and repair convenience of the filter is greatly improved, the auxiliary filter screens are selected and installed as functional parts, different auxiliary filter screens can be flexibly selected and replaced according to the working requirements of equipment, and the working efficiency is improved. And the device can meet the filtering work requirements of different air conditioning systems.
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Description

TECHNICAL FIELD

[0001] The utility model relates to commercial air conditioning technical field, concretely is a kind of commercial air conditioning water pipeline filter. BACKGROUND

[0002] Air conditioner is a kind of equipment that the temperature, humidity, cleanliness, flow rate and other parameters of environment air in building or structure are adjusted and controlled by artificial means, in order to improve the working stability and energy saving of air conditioning equipment, water liquid circulation auxiliary structure is often provided in commercial air conditioning system.In order to avoid that pipeline and equipment are blocked by impurities, filter is often provided in air conditioning water pipeline, filter is installed in air conditioning water system, and particulate impurities, suspended solids, silt, rust, microorganisms and the like in air conditioning water system can be effectively removed by filter, to prevent these impurities from entering the waterway and components of air conditioning equipment.

[0003] For the installation of filter, the inlet and outlet end faces of existing air conditioning water pipeline filter are generally connected by threads, not only installation is time-consuming, disassembly and maintenance convenience is poor, but also leakage and rust are prone to occur in later use process, and work reliability is poor, therefore, a kind of commercial air conditioning water pipeline filter is proposed. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of commercial air conditioning water pipeline filter 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 commercial air conditioning water pipeline filter, including filter cartridge seat and filter screen mechanism, the two ends of the filter cartridge seat are respectively provided with water inlet chuck and water outlet chuck, the filter cartridge seat is connected with air conditioning water pipe by water inlet chuck and water outlet chuck and is installed;

[0006] The filter screen mechanism is installed in the inside of filter cartridge seat, the filter screen mechanism includes main filter screen, auxiliary filter screen and limit ring seat, the auxiliary filter screen is inlaidly installed in the inside of main filter screen, the auxiliary filter screen is inlaidly installed in the inside of the opening of water inlet chuck side with main filter screen, after installation, the limit ring seat is installed with the end of main filter screen and auxiliary filter screen, and the inner ring side of the limit ring seat is provided with fastening notch.

[0007] As preferred, the above-mentioned filter cartridge seat is hollow cylinder column, and the water inlet chuck and the water outlet chuck are fixedly installed at the two end sides of the filter cartridge seat.

[0008] As preferred, the end side of the above-mentioned water inlet chuck and water outlet chuck is provided with sealing ring, and the middle part of the water inlet chuck and water outlet chuck is provided with clamp mounting groove.

[0009] As preferred, the main filter screen and the auxiliary filter screen are both in the shape of a conical cylinder, the outer periphery of the main filter screen is uniformly provided with filter holes, and the outer periphery of the auxiliary filter screen is uniformly provided with filter screen holes.

[0010] As preferred, the opening side of the main filter screen and the auxiliary filter screen is respectively fixedly provided with a main filter screen end seat and an auxiliary filter screen end seat, the inner ring side of the main filter screen end seat is provided with an end seat embedding groove, and the auxiliary filter screen end seat is embeddedly installed with the end seat embedding groove after installation.

[0011] As preferred, the opening inner ring side of the water inlet chuck is provided with an installation embedding groove, the main filter screen end seat is embeddedly installed with the installation embedding groove after installation, the outer periphery of the limiting ring seat is provided with a fastening thread, the limiting ring seat is fastenedly installed on the inner side of the installation embedding groove through the fastening thread, and the front part of the limiting ring seat is abuttingly connected with the end side of the main filter screen end seat and the auxiliary filter screen end seat after installation.

[0012] As preferred, the rear part of the limiting ring seat is provided with a chamfer, and the fastening groove is circumferentially and uniformly provided on the inner ring side of the rear part of the limiting ring seat.

[0013] Compared with the prior art, the above technical scheme has the following technical effects:

[0014] The inlet and outlet end faces of the filter adopt the chuck connection structure, the water inlet chuck and the water outlet chuck arranged on both sides of the filter cylinder seat are used to butt-joint and install with the pipeline, the filter is convenient to disassemble and clean, the filter cylinder seat is made of stainless steel, is solid and durable, has a long service life, the double split filter screen structure is adopted, the main filter screen and the auxiliary filter screen are embeddedly and combinedly installed, are connected and installed with the installation embedding groove in the filter cylinder seat end port through the abutting limiting of the limiting ring seat, and only need to rotate and take down the limiting ring seat to separate and disassemble the filter screen structure during maintenance and cleaning, so that the disassembly and replacement are convenient, the maintenance and repair convenience of the filter is greatly improved, and the auxiliary filter screen is selected and installed as a functional component, different auxiliary filter screens can be selected and replaced according to the working requirement of the equipment, so that the device can meet the filtering work requirement of different air conditioning systems. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below, and obviously, the drawings in the following description can only be some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort.

[0016] Figure 1 It is a front side perspective structural schematic view of the whole disassembly of the utility model;

[0017] Figure 2 Fig. 3 is a schematic diagram of a whole split rear three-dimensional structure of the utility model;

[0018] Figure 3 Fig. 4 is a schematic diagram of a middle part cross-section structure of the filter cartridge seat of the utility model;

[0019] Figure 4 Fig. 5 is a schematic diagram of a structure of the utility model; Figure 3 Fig. 6 is a schematic diagram of a structure of area A;

[0020] Figure 5 Fig. 7 is a schematic diagram of a three-dimensional structure of the filter cartridge seat of the utility model;

[0021] Figure 6 Fig. 8 is a schematic diagram of a filter screen structure installation structure of the utility model.

[0022] Mark 1, filter cartridge seat; 2, water inlet chuck; 3, water outlet chuck; 4, main filter screen; 5, auxiliary filter screen; 6, limiting ring seat; 7, installation embedded groove; 8, main filter screen end seat; 9, filter hole; 10, end seat embedded groove; 11, auxiliary filter screen end seat; 12, fastening slot. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be apparently 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 fall within the scope of protection of the utility model.

[0024] It should be understood that the structures, proportions, sizes, etc. shown in the drawings of the specification are only used to cooperate with the disclosed content of the specification for understanding and reading by those skilled in the art, and are not used to limit the limiting conditions of the implementable application, so they do not have technical substantive significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that can be produced and achieved by the application, should still fall within the scope of the disclosed technical content.

[0025] EMBODIMENT

[0026] Please refer to Figures 1-6 The utility model provides a technical scheme: a commercial air conditioner water pipeline filter, including filter cartridge seat 1 and filter screen mechanism, as shown in the accompanying Figure 5As shown, the filter cartridge seat 1 is a hollow cylindrical stainless steel cartridge seat, which is solid and durable and has a long service life. The filter cartridge seat 1 is used for the installation and connection of the filter screen structure and external protection. In order to facilitate the butt joint installation with the air conditioner water pipe, the water inlet chuck 2 and the water outlet chuck 3 are respectively arranged at both ends of the filter cartridge seat 1. The water inlet chuck 2 and the water outlet chuck 3 are made of stainless steel and are processed by a numerical control machine tool. The water inlet chuck 2 and the water outlet chuck 3 are respectively fixedly installed at both ends of the filter cartridge seat 1. The filter cartridge seat 1 is butt jointed and installed with the air conditioner water pipe through the water inlet chuck 2 and the water outlet chuck 3. The chuck connection structure is adopted. The water inlet chuck 2 and the water outlet chuck 3 arranged at both sides of the filter cartridge seat 1 are used for the butt joint installation with the pipeline. The filter is convenient to disassemble and clean. In order to facilitate the connection and installation of the sealing ring pad, the sealing ring is arranged at the end side of the water inlet chuck 2 and the water outlet chuck 3. In order to facilitate the butt joint locking of the chuck, the clamp mounting groove is arranged at the middle part of the water inlet chuck 2 and the water outlet chuck 3.

[0027] The filter screen mechanism is installed in the inside of the filter cartridge seat 1 and is used for filtering and removing impurities in water. The filter screen mechanism comprises a main filter screen 4, a secondary filter screen 5 and a limiting ring seat 6. The main filter screen 4 and the secondary filter screen 5 are made of stainless steel. As shown in the specific structure of the filter screen mechanism, Figure 6 As shown, the main filter screen 4 and the secondary filter screen 5 are both arranged in a conical cylindrical shape. The main filter screen 4 is a coarse mesh filter screen. In order to realize impurity filtration, the filter holes 9 are uniformly arranged at the outer peripheral side of the main filter screen 4. The conical filter screen has a flow rate of 70%. The main filter screen 4 can effectively filter and separate large-particle impurities. The secondary filter screen 5 is a fine mesh screen. In order to facilitate impurity filtration, the filter screen holes are uniformly arranged at the outer peripheral side of the secondary filter screen 5. The secondary filter screen 5 is selected and installed as a functional component. According to the working needs of the equipment, different secondary filter screens 5 can be selected and replaced flexibly. The device can meet the filtering work needs of different air conditioning systems.

[0028] The secondary filter screen 5 is embeddedly installed at the inside of the main filter screen 4. As shown in the specific structure of the filter screen mechanism, Figure 6 In order to facilitate the installation and support of the filter screen, the main filter screen end seat 8 and the secondary filter screen end seat 11 are respectively fixedly installed at the opening sides of the main filter screen 4 and the secondary filter screen 5. The inner ring side of the main filter screen end seat 8 is provided with the end seat embedding groove 10. After installation, the secondary filter screen end seat 11 is embeddedly installed with the end seat embedding groove 10. The secondary filter screen 5 and the main filter screen 4 form a composite filter structure. In order to facilitate the connection and installation of the main filter screen 4, the installation embedding groove 7 is arranged at the opening inner ring side of the water inlet chuck 2. After installation, the main filter screen end seat 8 is embeddedly installed with the installation embedding groove 7. The secondary filter screen 5 is embeddedly installed at the opening inner side of the water inlet chuck 2 with the main filter screen 4. The limiting ring seat 6 is used for locking and limiting the filter screen. As shown in the specific structure of the filter screen mechanism, Figure 4As shown, the outer periphery of the limiting ring seat 6 is provided with a fastening thread, and the limiting ring seat 6 is fastened and installed on the inner side of the installation groove 7 through the thread, and after installation, the front part of the limiting ring seat 6 is in abutting connection with the end side of the main filter screen end seat 8 and the auxiliary filter screen end seat 11, so as to realize the installation limiting of the installed main filter screen 4 and auxiliary filter screen 5. The filter screen structure is double and split, the main filter screen 4 and the auxiliary filter screen 5 are installed in combination through the slot joint, and are connected and installed with the installation groove 7 in the port of the filter cartridge seat 1 through the abutting and limiting of the limiting ring seat 6. When maintaining and cleaning, the filter screen structure can be separated and disassembled only by screwing and taking down the limiting ring seat 6, so that the disassembly and replacement are convenient, and the maintenance convenience of the filter is greatly improved.

[0029] The limiting ring seat 6 is a ring seat, as shown in the accompanying drawings Figure 2 As shown, in order to reduce the water flow resistance, the rear part of the limiting ring seat 6 is provided with a chamfer, and in order to facilitate the locking operation of the limiting ring seat 6, a fastening slot 12 is arranged on the inner ring side of the limiting ring seat 6. The fastening slot 12 is circumferentially and uniformly arranged on the inner ring side of the rear part of the limiting ring seat 6. When fastening and installing, the fastening slot 12 is matched and clamped with the cross wrench, so as to provide a force fulcrum for the screwing and fastening of the limiting ring seat 6.

[0030] The working principle or structural principle is that, in use, according to the working needs, the auxiliary filter screen 5 or the main filter screen 4 is installed alone. Before installation, the auxiliary filter screen 5 is installed in the inside of the main filter screen 4, then the assembled main filter screen 4 is placed in the opening of the opening side of the water chuck 2, the main filter screen end seat 8 of the main filter screen 4 is abutted and fitted with the installation groove 7, then the limiting ring seat 6 is fastened and installed on the inner side of the installation groove 7 through screwing in a vertical state, then the cross wrench is abutted and clamped with the fastening slot 12 in the limiting ring seat 6, the fastening and installation of the limiting ring seat 6 is completed through screwing and fastening, the installation limiting of the installed main filter screen 4 and auxiliary filter screen 5 is realized through the abutting and pressing of the limiting ring seat 6, the combined installation of the filter cartridge seat 1 is completed, and in use, the sealing ring gasket is installed in the sealing ring groove on both sides of the filter cartridge seat 1, then the chuck interface on both sides of the filter cartridge seat 1 is abutted and installed with the interface at the end of the water pipe and is locked and fixed through the clamp, and the installation work of the filter is completed.

[0031] In summary, the filter inlet and outlet end faces adopt chuck connection structure, water inlet chuck 2 and water outlet chuck 3 arranged on both sides of the filter cartridge seat 1 are used to connect and install with pipelines, the filter is convenient to disassemble and clean, the filter cartridge seat 1 is made of stainless steel, is solid and durable, has a long service life, and adopts a double split filter screen structure, the main filter screen 4 and the auxiliary filter screen 5 are combined and installed through a notch, are connected and installed with the installation embedding groove 7 in the filter cartridge seat 1 port through the limiting ring seat 6 limiting pressure, when maintaining and cleaning, only the limiting ring seat 6 needs to be screwed and taken down, so that the filter screen structure can be separated and disassembled, disassembly and replacement are convenient, the filter maintenance convenience is greatly improved, and the auxiliary filter screen 5 is selected and installed as a functional component, different auxiliary filter screens 5 can be selected and replaced according to equipment work needs, so that the device can meet the filtering work requirements of different air conditioning systems.

[0032] Those skilled in the art can understand that the features described in various embodiments and / or claims of the present application can be combined or / and combined, even if such combinations or combinations are not explicitly described in the present application. In particular, the features described in various embodiments and / or claims of the present application can be combined and / or combined without departing from the spirit and teachings of the present application. All these combinations and / or combinations fall within the scope of the present application.

Claims

1. A filter for water line of commercial air conditioner, comprising a filter cartridge seat (1) and a filter screen mechanism, characterized in that: The water inlet chuck (2) and the water outlet chuck (3) are arranged at two ends of the filter cartridge seat (1) respectively, and the filter cartridge seat (1) is connected with the water pipe of the air conditioner through the water inlet chuck (2) and the water outlet chuck (3); The filter screen mechanism is arranged in the filter cartridge seat (1), and the filter screen mechanism comprises a main filter screen (4), a secondary filter screen (5) and a limiting ring seat (6), the secondary filter screen (5) is arranged in the main filter screen (4), the secondary filter screen (5) is arranged in the opening of the water inlet chuck (2) and the main filter screen (4), the limiting ring seat (6) is arranged at the end of the main filter screen (4) and the secondary filter screen (5), and the inner circle side of the limiting ring seat (6) is provided with a fastening slot (12).

2. The water line filter for a commercial air conditioner according to claim 1, wherein: The filter cartridge seat (1) is a hollow cylinder, and the water inlet chuck (2) and the water outlet chuck (3) are fixedly arranged at two ends of the filter cartridge seat (1).

3. The water line filter for a commercial air conditioner according to claim 2, wherein: The end side of the water inlet chuck (2) and the water outlet chuck (3) is provided with a sealing ring, and the middle part of the water inlet chuck (2) and the water outlet chuck (3) is provided with a clamp installation groove.

4. The water line filter for a commercial air conditioner according to claim 1, wherein: The main filter screen (4) and the secondary filter screen (5) are arranged in a conical cylinder shape, the outer periphery of the main filter screen (4) is uniformly provided with filter holes (9), and the outer periphery of the secondary filter screen (5) is uniformly provided with filter screen holes.

5. A water line filter for a commercial air conditioner as defined in claim 4 wherein: The main filter screen (4) and the secondary filter screen (5) are fixedly arranged with a main filter screen end seat (8) and a secondary filter screen end seat (11) respectively, the inner circle side of the main filter screen end seat (8) is provided with an end seat embedding groove (10), and the secondary filter screen end seat (11) is embeddedly arranged in the end seat embedding groove (10).

6. A water line filter for a commercial air conditioner as defined in claim 5 wherein: The opening inner circle side of the water inlet chuck (2) is provided with an installation embedding groove (7), the main filter screen end seat (8) is embeddedly arranged in the installation embedding groove (7), the outer periphery of the limiting ring seat (6) is provided with a fastening thread, the limiting ring seat (6) is arranged in the inner side of the installation embedding groove (7) through the fastening thread, and the front part of the limiting ring seat (6) is connected with the end side of the main filter screen end seat (8) and the secondary filter screen end seat (11).

7. A water line filter for a commercial air conditioner as defined in claim 6 wherein: The rear part of the limiting ring seat (6) is arranged in an inverted angle, and the fastening slot (12) is uniformly arranged in the inner circle side of the rear part of the limiting ring seat (6) in a circumferential shape.