CN217900235U

CN217900235U - Novel reduce welded central air conditioning branch pipe

Info

Publication number: CN217900235U
Application number: CN202222005736.0U
Authority: CN
Inventors: 覃肖克
Original assignee: Suzhou Yangde Electric Appliance Co ltd
Current assignee: Suzhou Yangde Electric Appliance Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-11-25
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a novel reduce welded central air conditioning branch pipe relates to the welding technology field. The utility model provides a novel reduce welded central air conditioning branching pipe, includes the integral type trachea, integral type trachea one side fixedly connected with refrigerant branch pipe, integral type trachea and refrigerant branch pipe port department fixedly connected with connecting pipe, solid fixed ring outside fixedly connected with rock ring, integral type trachea top fixedly connected with refrigerant filling tube, integral type trachea bottom fixedly connected with refrigerant outflow tube, refrigerant branch pipe bottom fixedly connected with refrigerant shunt tubes. The utility model discloses a production means of integrative punching press for the integral type trachea is in the production work one shot forming, and is in the same place with the welding of refrigerant branch pipe again, makes only a solder joint on the branch pipe, has improved the wholeness of branch pipe, has improved the stability of branch pipe during operation under low temperature environment to a certain extent, has prolonged the life of branch pipe.

Description

Novel reduce welded central air conditioning branch pipe

Technical Field

The utility model relates to the field of welding technique, specifically a novel reduce welded central air conditioning manifold branch pipe.

Background

Central air conditioning utilizes the reposition of redundant personnel of branch pipe realization refrigerant for a machine body can drive a plurality of refrigeration mechanism, and traditional branch pipe adopts the segmentation welding method to make, welds refrigerant branch pipe on the gas pipe connector earlier, welds tracheal extension according to actual conditions on connecting again, makes to have three welding point on the branch pipe, transports under the lower operational environment of refrigerant temperature like this, and the welding point disintegrates easily, thereby harm branch pipe. Therefore, a novel central air-conditioning branch pipe with reduced welding is developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel reduce welded central air conditioning branch pipe to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel central air-conditioning manifold capable of reducing welding comprises a novel manifold, wherein the novel manifold comprises an integrated air pipe, one side of the integrated air pipe is fixedly connected with a refrigerant branch pipe, a connecting pipe is fixedly connected with the end openings of the integrated air pipe and the refrigerant branch pipe, the outer side of the connecting pipe is fixedly connected with a fixing ring, and the outer side of the fixing ring is fixedly connected with a rock ring;

integral type trachea top fixedly connected with refrigerant ascending pipe, integral type trachea bottom fixedly connected with refrigerant outflow pipe, refrigerant branch pipe bottom fixedly connected with refrigerant shunt tubes.

Preferably, novel lateral side fixedly connected with lateral manifold insulating layer of lateral manifold, the lateral manifold insulating layer includes first heat-proof room, first heat-proof room one side fixedly connected with heat-proof room glues the sticky tape, heat-proof room glues sticky tape one side fixedly connected with second heat-proof room.

Preferably, an injection sticky ring is fixedly connected to the top end of the upper half heat insulation chamber, an injection heat insulation pipe is fixedly connected to the top end of the injection sticky ring, and a refrigerant injection pipe is placed on the inner side of the injection heat insulation pipe.

Preferably, the bottom end of the upper half heat insulation chamber is fixedly connected with an outflow sticking ring, the bottom end of the outflow sticking ring is fixedly connected with an outflow heat insulation pipe, and a refrigerant outflow pipe is placed on the inner side of the outflow heat insulation pipe.

Preferably, the bottom end of the upper half heat insulation chamber is fixedly connected with a shunting and sticking ring, the bottom end of the shunting and sticking ring is fixedly connected with a shunting heat insulation pipe, and a refrigerant shunting pipe is placed on the inner side of the shunting heat insulation pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

this novel reduce welded central air conditioning manifold, through the means of production of integrative punching press for the trachea is in production work one shot forming, again with refrigerant branch pipe welding together, makes only a solder joint on the manifold, has improved the wholeness of manifold, has improved the stability of manifold during operation under low temperature environment to a certain extent, has prolonged the life of integral type manifold.

Drawings

Fig. 1 is an isometric view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a partial drawing of the present invention.

In the figure: 1. a novel branched pipe; 101. a refrigerant injection pipe; 102. an integrated air pipe; 103. a connecting pipe; 104. a rock ring; 105. a refrigerant outflow pipe; 106. a refrigerant flow dividing pipe; 107. a refrigerant branch pipe; 2. a manifold insulation layer; 201. injecting a sticky ring; 202. an upper semi-insulating chamber; 203. shunting, sticking and sticking rings; 204. a shunt heat insulation pipe; 205. an outflow insulation pipe; 206. flowing out of the sticky ring; 207. adhering an adhesive tape to the heat insulation chamber; 208. a lower semi-insulating chamber; 209. and injecting into a heat insulation pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship indicated based on the drawings, which is only for convenience of description of the present invention and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one of the figures, it will not need to be further discussed or illustrated in detail in the description of the figures that follows.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a novel reduce welded central air conditioning manifold, includes novel manifold 1, and novel manifold 1 includes integral type trachea 102, integral type trachea 102 one side fixedly connected with refrigerant branch pipe 107, and it should be noted that general manifold will weld refrigerant branch pipe 107 and a lesson shorter trachea earlier when production, will regard this trachea as the joint, according to actual conditions required length again, connect the copper tubing that both ends welding corresponds, consequently there is three solder joint on the fashioned manifold. The refrigerant used for refrigeration flows in the branch pipe, so that the temperature difference between the inside and the outside of the branch pipe is large, and a welding spot is easy to crack, so that the branch pipe is disassembled. And integral type trachea 102 is formed for the direct suppression of red copper raw materials, welds with refrigerant branch pipe 107 again, consequently only a welding point, and the wholeness is stronger, cooperates branch pipe insulating layer 2, has prolonged novel branch pipe 1's life. Novel 1 outside fixedly connected with branch manifold insulating layer 2 of branch manifold, branch manifold insulating layer 2 includes first insulating chamber 202, and first insulating chamber 202 one side fixedly connected with glues sticky 207 of insulating chamber, and insulating chamber glues sticky 207 one side fixedly connected with second insulating chamber 208 of fixedly connected with. The two heat insulation chambers are dug with groove bodies which can contain the integrated air pipe 102 and the refrigerant branch pipe 107, so that the refrigerating effect is not influenced by condensed water on the pipeline.

Fixedly connected with connecting pipe 103 is held to integral type trachea 102 and refrigerant branch pipe 107 port, and the fixed ring of connecting pipe 103 outside fixedly connected with, fixed ring outside fixedly connected with roche ring 104, integral type trachea 102 top fixedly connected with refrigerant injection tube 101, integral type trachea 102 bottom fixedly connected with refrigerant outflow tube 105, refrigerant branch pipe 107 bottom fixedly connected with refrigerant shunt tubes 106. In use, the rock ring 104 is located in the coolant communication channels connected to the manifold port connector 103, and the tips of these coolant communication channels are coated with the sealing liquid, and then the rock ring 104 is pushed onto the connector 103 by clamping with an electric clamp matched with the rock ring 104. Because there is bellied solid fixed ring on the connecting pipe 103, block rock ring 104 for the connecting pipe 103 takes place deformation, thereby fixed column refrigerant intercommunication pipeline. It should be noted that the refrigerant communication pipes are provided with mark grooves, and the sealing liquid should not exceed the mark grooves. After the clamping and pressing, the mark groove is just located at the junction of the connecting pipe 103 and the refrigerant communication pipeline.

An injection adhesive ring 201 is fixedly connected to the top end of the upper half heat insulation chamber 202, an injection heat insulation pipe 209 is fixedly connected to the top end of the injection adhesive ring 201, and a refrigerant injection pipe 101 is placed inside the injection heat insulation pipe 209. An outflow adhesive ring 206 is fixedly connected to the bottom end of the upper half heat insulation chamber 202, an outflow heat insulation pipe 205 is fixedly connected to the bottom end of the outflow adhesive ring 206, and the refrigerant outflow pipe 105 is placed inside the outflow heat insulation pipe 205. The bottom end of the upper half heat insulation chamber 202 is fixedly connected with a shunting adhesive ring 203, the bottom end of the shunting adhesive ring 203 is fixedly connected with a shunting heat insulation pipe 204, and the refrigerant shunt pipe 106 is placed on the inner side of the shunting heat insulation pipe 204. Through the thermal-insulated room and the thermal-insulated pipe that glue together, keep apart the branch pipe completely with the external world, prevent that branch pipe and external temperature difference are too big, influence branch pipe life.

When using this utility model discloses the time, need put rock ring 104 earlier on refrigerant communicating pipe, again on refrigerant communicating pipe mark the groove above the part scribble sealing liquid, insert the pipeline on connecting pipe 103 after that to utilize electronic pressure pincers to push up rock ring 104 connecting pipe 103, couple together pipeline and branch pipe fixed connection, install the novel branch pipe 1 outside with branch pipe insulating layer 2 after that.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel reduce welded central air conditioning branch pipe, includes novel branch pipe (1), its characterized in that: the novel branch pipe (1) comprises an integrated air pipe (102), one side of the integrated air pipe (102) is fixedly connected with a refrigerant branch pipe (107), the end openings of the integrated air pipe (102) and the refrigerant branch pipe (107) are fixedly connected with a connecting pipe (103), the outer side of the connecting pipe (103) is fixedly connected with a fixing ring, and the outer side of the fixing ring is fixedly connected with a rock ring (104);

the integrated air pipe (102) is characterized in that a refrigerant injection pipe (101) is fixedly connected to the top end of the integrated air pipe (102), a refrigerant outflow pipe (105) is fixedly connected to the bottom end of the integrated air pipe (102), and a refrigerant shunt pipe (106) is fixedly connected to the bottom end of the refrigerant branch pipe (107).

2. The novel reduced-welding central air-conditioning manifold as claimed in claim 1, wherein: novel branch pipe (1) outside fixedly connected with branch pipe insulating layer (2), branch pipe insulating layer (2) are including first thermal-insulated room (202), first thermal-insulated room (202) one side fixedly connected with thermal-insulated room glues sticky tape (207), thermal-insulated room glues sticky tape (207) one side fixedly connected with second thermal-insulated room (208).

3. The novel reduced-welding central air-conditioning manifold as claimed in claim 2, wherein: the top end of the upper half heat insulation chamber (202) is fixedly connected with an injection sticky ring (201), the top end of the injection sticky ring (201) is fixedly connected with an injection heat insulation pipe (209), and a refrigerant injection pipe (101) is placed on the inner side of the injection heat insulation pipe (209).

4. The novel reduced weld central air conditioning manifold as set forth in claim 2, wherein: first heat-insulating chamber (202) bottom fixedly connected with flows out glues glutinous ring (206), flow out glues glutinous ring (206) bottom fixedly connected with and flows out heat-insulating pipe (205), just refrigerant outflow pipe (105) have been placed to outflow heat-insulating pipe (205) inboard.

5. The novel reduced-welding central air-conditioning manifold as claimed in claim 2, wherein: the bottom end of the upper half heat insulation chamber (202) is fixedly connected with a shunting adhesive ring (203), the bottom end of the shunting adhesive ring (203) is fixedly connected with a shunting heat insulation pipe (204), and a refrigerant shunting pipe (106) is placed on the inner side of the shunting heat insulation pipe (204).