Combined air conditioner flow divider

Abstract

The utility model discloses a combined air conditioner flow divider which comprises a cylindrical jet flow section, a circular-truncated-cone-shaped inlet section and a middle combination section, a flow inlet hole is formed in the top of the circular-truncated-cone-shaped inlet section, and a plurality of jet flow holes are formed in the cylindrical jet flow section. The middle combination section comprises a circular-truncated-cone-shaped lantern ring, a partition plate is integrally formed in the middle of the circular-truncated-cone-shaped lantern ring, and a plurality of flow guide holes are formed in the partition plate; buckle convex rings are arranged at the upper part and the lower part of the inner wall of the circular-truncated-cone-shaped lantern ring; buckle ring grooves are formed in the top of the outer wall of the cylindrical jet flow section and the bottom of the outer wall of the conical inlet section; the conical inlet section and the cylindrical jet flow section are arranged at the top and the bottom of the circular-truncated-cone-shaped lantern ring respectively and located through the buckle protruding ring and the buckle ring groove. According to the utility model, the structural arrangement is reasonable, the combined structure is adopted, the disassembly and assembly are more convenient, the cleaning is facilitated, the processing is also facilitated, the processing difficulty is reduced, the maintenance operation is also facilitated, the use is stable and reliable, the applicability is strong, and the practicability is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of air-conditioning diverters, and in particular relates to a combined air-conditioning diverter. Background Art

[0002] A flow divider is a device that divides one fluid path into multiple paths. It is an important component of air conditioning.

[0003] Existing diverters, such as an integrated diverter disclosed in the China Patent Library (application number: 201520055318.X), include a diverter body, which is cast into one piece by casting, and an array of diverter channels are obliquely arranged inside the diverter body. The bottoms of these diverter channels intersect with each other, and a main channel extends downward along the inside of the diverter body. The main channel is interconnected with the array of diverter channels, and a cavity is also provided below the main channel. The lower end of the diverter body is cylindrical, and the upper end is conical.

[0004] In actual operation, if the central air-conditioning water system pipes are not installed with attention paid to open protection during construction and flushing after installation, the dirt accumulated in the pipes will flow under the action of water flow and be diverted to pipes with smaller diameters under the action of diverters, which can easily cause pipe blockage and affect the normal operation of the air conditioner. Therefore, its applicability and practicality are limited. Utility Model Content

[0005] The utility model aims to provide a combined air-conditioning diverter which has a reasonable structure and is conducive to cleaning.

[0006] The technical solution to achieve the purpose of the utility model is a combined air-conditioning splitter, comprising a cylindrical jet section, a truncated cone inlet section and a middle combined section, wherein the top of the truncated cone inlet section is provided with an inlet hole, and the cylindrical jet section is provided with a plurality of jet holes;

[0007] The middle assembly section comprises a truncated cone-shaped collar, a partition is integrally formed in the middle of the truncated cone-shaped collar, and a plurality of guide holes are arranged on the partition;

[0008] The upper and lower parts of the inner wall of the truncated cone-shaped collar are both provided with buckle convex rings;

[0009] The top of the outer wall of the cylindrical jet section and the bottom of the outer wall of the conical inlet section are both provided with snap ring grooves;

[0010] The conical inlet section and the cylindrical jet section are respectively arranged on the top and bottom of the truncated cone-shaped collar and are positioned by a snap ring protrusion and a snap ring groove.

[0011] Further preferably, the top surface of the partition is a hemispherical surface, and the guide holes are evenly arranged on the hemispherical surface.

[0012] It is further preferred that: a conical protrusion is integrally formed inside the cylindrical jet section;

[0013] The tops of the jet holes are evenly arranged on the bottom edge of the conical protrusion.

[0014] It is further preferred that the cylindrical jet section, the truncated cone inlet section and the middle combination section are all copper structures.

[0015] It is further preferred that: the large circle diameter of the truncated cone-shaped inlet section is smaller than the diameter of the cylindrical jet section.

[0016] It is further preferred that: the upper diameter of the truncated cone-shaped collar matches the large circle diameter of the truncated cone-shaped inlet section, and the lower diameter of the truncated cone-shaped collar matches the diameter of the cylindrical jet section.

[0017] Further preferably, a sealing ring is provided on the surface of the buckle convex ring.

[0018] The utility model has positive effects: the structure of the utility model is reasonably set up, and the combined structure is adopted, which is not only convenient for disassembly and assembly, and is conducive to cleaning, but also conducive to processing, reducing the difficulty of processing, and is also conducive to maintenance operations. It is stable and reliable to use, and has strong applicability and good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to make the content of the utility model easier to understand, the utility model is further described in detail below according to specific embodiments and in conjunction with the accompanying drawings, wherein:

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

[0021] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the specific structure of the cylindrical jet section in the utility model.

[0023] Figure numerals: cylindrical jet section 1, truncated cone inlet section 2, middle combination section 3, truncated cone collar 31, partition 32, guide hole 33, inlet hole 4, jet hole 5, snap ring 6, snap ring groove 7, conical protrusion 8, sealing ring 9. DETAILED DESCRIPTION

[0024] 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. Example

[0025] See Figures 1 to 3 As shown, a combined air-conditioning diverter includes a cylindrical jet section 1, a truncated cone inlet section 2 and a middle combined section 3, wherein the top of the truncated cone inlet section is provided with an inlet hole 4, and the cylindrical jet section is provided with a plurality of jet holes 5; in this embodiment, the cylindrical jet section, the truncated cone inlet section and the middle combined section are all copper structures.

[0026] The middle assembly section 3 includes a truncated cone-shaped collar 31, a partition 32 is integrally formed in the middle of the truncated cone-shaped collar, and a plurality of flow guide holes 33 are arranged on the partition. In this embodiment, the top surface of the partition is a hemispherical surface, and the flow guide holes are evenly arranged on the hemispherical surface. The hemispherical surface is used for flow diversion, which is conducive to improving the effectiveness of flow diversion and avoiding blockage.

[0027] The upper and lower parts of the inner wall of the truncated cone collar are both provided with snap rings 6; the top of the outer wall of the cylindrical jet section and the bottom of the outer wall of the conical inlet section are both provided with snap ring grooves 7; during the installation process, the conical inlet section and the cylindrical jet section are respectively arranged at the top and bottom of the truncated cone collar, and are positioned by the snap rings and the snap ring grooves. The above structure is conducive to improving the convenience and stability of disassembly and assembly.

[0028] The cylindrical jet section has a conical protrusion 8 integrally formed inside; the top of the jet hole is evenly arranged on the bottom edge of the conical protrusion. In this embodiment, the conical protrusion cooperates with the hemispherical surface of the top surface of the partition plate, which is conducive to improving the effectiveness of the diversion.

[0029] The large circle diameter of the truncated cone inlet section is smaller than the diameter of the cylindrical jet section. The upper diameter of the truncated cone collar matches the large circle diameter of the truncated cone inlet section, and the lower diameter of the truncated cone collar matches the diameter of the cylindrical jet section. A sealing ring 9 is sleeved on the surface of the buckle convex ring. In this embodiment, the above structure is conducive to improving the stability of disassembly and assembly, and is also conducive to improving the sealing of the connection, which is highly practical.

[0030] The utility model has positive effects: the structure of the utility model is reasonably set up, and the combined structure is adopted, which is not only convenient for disassembly and assembly, and is conducive to cleaning, but also conducive to processing, reducing the difficulty of processing, and is also conducive to maintenance operations. It is stable and reliable to use, and has strong applicability and good practicality.

[0031] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification can also be directly processed according to existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.

[0032] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. However, these obvious changes or modifications derived from the essential spirit of the present invention still belong to the protection scope of the present invention.

Claims

1. A combined air conditioning splitter, comprising a cylindrical jet section, a truncated cone inlet section and a middle combined section, characterized in that: The top of the truncated cone inlet section is provided with an inlet hole, and the cylindrical jet section is provided with a plurality of jet holes; The middle assembly section comprises a truncated cone-shaped collar, a partition is integrally formed in the middle of the truncated cone-shaped collar, and a plurality of guide holes are arranged on the partition; The upper and lower parts of the inner wall of the truncated cone-shaped collar are both provided with buckle convex rings; The top of the outer wall of the cylindrical jet section and the bottom of the outer wall of the conical inlet section are both provided with snap ring grooves; The conical inlet section and the cylindrical jet section are respectively arranged on the top and bottom of the truncated cone-shaped collar and are positioned by a snap ring protrusion and a snap ring groove.

2. A combined air conditioning diverter according to claim 1, characterized in that: The top surface of the partition is a hemispherical surface, and the guide holes are evenly arranged on the hemispherical surface.

3. A combined air conditioning diverter according to claim 2, characterized in that: A conical protrusion is integrally formed inside the cylindrical jet section; The tops of the jet holes are evenly arranged on the bottom edge of the conical protrusion.

4. A combined air-conditioning diverter according to claim 3, characterized in that: The cylindrical jet section, the truncated cone inlet section and the middle combined section are all copper structures.

5. A combined air-conditioning splitter according to claim 4, characterized in that: The large circle diameter of the truncated cone-shaped inlet section is smaller than the diameter of the cylindrical jet section.

6. A combined air-conditioning diverter according to claim 5, characterized in that: The upper diameter of the truncated cone-shaped collar matches the large circle diameter of the truncated cone-shaped inlet section, and the lower diameter of the truncated cone-shaped collar matches the diameter of the cylindrical jet section.

7. A combined air-conditioning splitter according to claim 6, characterized in that: A sealing ring is sleeved on the surface of the buckle convex ring.

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