CN210600623U

CN210600623U - Evaporator elbow protection structure based on refrigeration air conditioner

Info

Publication number: CN210600623U
Application number: CN201921570266.4U
Authority: CN
Inventors: 来锋锋; 欧阳勇军; 夏康
Original assignee: Hangzhou Feng Lan Industrial Co Ltd
Current assignee: Hangzhou Feng Lan Industrial Co Ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-05-22
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses an evaporimeter elbow protection architecture based on refrigeration air conditioner, including outer tube, connecting piece and installed part and inner tube, the top of inner tube and outer tube all with the bottom fixed connection of connecting piece, the inner wall of outer tube and the fixed surface who is located the inner tube are connected with the beaded finish, the utility model relates to a connecting tube technical field. This evaporimeter elbow protection architecture based on refrigeration air conditioner, the outer tube can play protection inner tube and anticorrosive function, the inner tube then plays the function that increases structural strength, the whole compressive strength of this elbow can be strengthened greatly in the setting of double-deck pipe combination plus beaded finish, the radian of water conservancy diversion piece is less than the radian that the elbow turned simultaneously, make the department of turning more mild and reduce the impact strength of liquid to the inner pipe inner wall, the structural strength of the part that the inner tube turned has been improved, still can conveniently adjust the pipeline direction of elbow simultaneously, need not to dismantle the installation again, good condition has been created for the normal use of follow-up elbow.

Description

Evaporator elbow protection structure based on refrigeration air conditioner

Technical Field

The utility model relates to a connecting tube technical field specifically is an evaporimeter elbow protection architecture based on refrigeration air conditioner.

Background

In a pipeline system, an elbow is a pipe fitting for changing the direction of a pipeline, the elbow is divided into three types of 45-degree and 90-degree 180-degree most common elbows according to angles, the elbow further comprises other abnormal angle elbows of 60-degree and the like according to engineering requirements, the elbow is made of cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, nonferrous metal, plastics and the like, and the elbow is connected with the pipe in a way that: direct welding (the most common way) flange joint, hot melt connection, electric smelting connection, threaded connection, socket type connection and the like, and can be divided into the following steps according to the production process: welding elbow, punching press elbow, pushing away system elbow, casting elbow and butt welding elbow etc. other names: 90 degree bends, quarter bends, and the like.

Elbow in the evaporimeter is multi-purpose to be used for the connection of pipeline turning department, the condensate liquid is when carrying through the elbow, liquid flows in produced difference in height from the elbow junction, thereby can cause the impact to produce certain wearing and tearing to the turning department of elbow in the past this long time, make the elbow partial thickness attenuation of turning, thereby make the bulk strength step-down of elbow, influence subsequent normal use, the connecting piece of elbow all is directional simultaneously, when adjusting the angle of elbow, need relapse dismouting and inconvenience very, the practicality of this elbow has all greatly reduced to the above problem.

SUMMERY OF THE UTILITY MODEL

To prior art not enough, the utility model provides an evaporimeter elbow protection architecture based on refrigeration air conditioner has solved liquid and has flowed in produced difference in height from the elbow junction, thereby can cause the impact to produce certain wearing and tearing to the department of turning of elbow in the past this long for the elbow part thickness attenuation of turning, the connecting piece of elbow all is directional simultaneously, when adjusting the angle of elbow, need relapse dismouting and very inconvenient problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an evaporimeter elbow protection architecture based on refrigeration air conditioner, includes outer tube, connecting piece and installed part and inner tube, the top of inner tube and outer tube all with the bottom fixed connection of connecting piece, the inner wall of outer tube just is located the fixed surface of inner tube and is connected with the beaded finish, one side fixedly connected with water conservancy diversion piece of inner tube inner wall bottom, the equal fixedly connected with dog in one side of inner tube inner wall top and bottom, buffer spring fixedly connected with dead lever is passed through to the bottom of connecting piece, the top of dead lever runs through connecting piece and installed part in proper order and extends to the inside of installed part, the fixed slot with dead lever looks adaptation is all seted up to the inside of connecting piece and installed part, the movable groove has been seted up to the inside of dead lever, the inner wall of.

Preferably, both sides at the top of the inner wall of the movable groove are slidably connected with poke rods, and the bottom ends of the poke rods penetrate through the fixed rod and extend to the bottom ends of the fixed rod.

Preferably, a through groove matched with the poke rod is formed in the fixed rod and at the bottom of the movable groove.

Preferably, two one side that the poker rod deviates from mutually just is located the equal fixedly connected with fixture block in inside in activity groove, one side of fixture block runs through activity groove, fixed slot and installed part in proper order and extends to the inside of installed part.

Preferably, the inside of installed part just is located the both sides of fixed slot and all sets up the draw-in groove with fixture block looks adaptation, two just be located the inside fixedly connected with clamping spring in activity groove between the relative one side of poker rod.

Preferably, threaded holes are formed in the two sides of the top of the mounting part, and a liquid inlet is formed in the middle of the top of the mounting part.

Advantageous effects

The utility model provides an evaporimeter elbow protection architecture based on refrigeration air conditioner. Compared with the prior art, the method has the following beneficial effects:

(1) the evaporator elbow protection structure based on the refrigeration air conditioner is fixedly connected with the bottom of a connecting piece through the top ends of an inner pipe and an outer pipe, the inner wall of the outer pipe is fixedly connected with a reinforcing ring positioned on the surface of the inner pipe, one side of the bottom of the inner wall of the inner pipe is fixedly connected with a flow guide block, the bottom of the connecting piece is fixedly connected with a fixed rod through a buffer spring, the top end of the fixed rod sequentially penetrates through the connecting piece and the mounting piece and extends to the inside of the mounting piece, the inside of the connecting piece and the mounting piece is provided with a fixed groove matched with the fixed rod, the inside of the fixed rod is provided with a movable groove, the inner wall of the inner pipe is bonded with an anticorrosive layer through an adhesive, the two sides of the top of the inner wall of the movable groove are both slidably connected with a poking rod, the side of the two poking rods which are opposite to each other and positioned in the movable groove are fixedly connected with a fixture block, one side of the fixture block sequentially penetrates through the movable groove, the fixed groove and the mounting part and extends to the inside of the mounting part, the inside of the mounting part and the two sides of the fixed groove are both provided with clamping grooves matched with the fixture block, a clamping spring is fixedly connected between the opposite sides of the two poking rods and positioned in the movable groove, the outer pipe can play a role in protecting the inner pipe and preventing corrosion, the inner pipe plays a role in increasing the structural strength, the integral compressive strength of the elbow can be greatly enhanced by combining the double-layer pipe and the arrangement of the reinforcing ring, and simultaneously the radian of the flow guide block is smaller than that of the elbow, so that the elbow is more gentle, the impact force of liquid on the inner wall of the inner pipe is reduced, the structural strength of the elbow part of, the elbow is not required to be disassembled and assembled again, time and labor are saved, and good conditions are created for the normal use of the follow-up elbow.

(2) This evaporimeter elbow protection architecture based on refrigeration air conditioner, through the equal fixedly connected with dog in one side of inner tube inner wall top and bottom, can realize playing the conflict effect to the terminal surface of external pipe fitting, and can avoid the fluid pressure in the inner tube to produce direct impact to the terminal surface of external pipe fitting, improve the elbow and external connection stability between the pipe fitting.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

fig. 2 is a cross-sectional view of the inner tubular structure of the present invention;

fig. 3 is a bottom view of the mounting member structure of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1-outer pipe, 2-connecting piece, 3-mounting piece, 4-inner pipe, 5-reinforcing ring, 6-flow guide block, 7-stop block, 8-buffer spring, 9-fixing rod, 10-fixing groove, 11-movable groove, 12-poking rod, 13-through groove, 14-clamping block, 15-clamping spring, 16-threaded hole, 17-anticorrosive layer, 18-liquid inlet and 19-clamping groove.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an evaporator elbow protection structure based on a refrigeration air conditioner, an outer pipe 1 can play a role in protecting an inner pipe 4 and preventing corrosion, the inner pipe 4 plays a role in increasing structural strength, the overall compressive strength of the elbow can be greatly enhanced by combining double-layer pipes and arranging a reinforcing ring 5, the radian of a flow guide block 6 is smaller than that of the elbow, so that the elbow is smoother, the impact force of liquid on the inner wall of the inner pipe 4 is reduced, the structural strength of the elbow part of the inner pipe 4 is improved, the pipeline direction of the elbow can be conveniently adjusted, the disassembly and the installation are not needed, time and labor are saved, good conditions are created for the normal use of a follow-up elbow, the evaporator elbow protection structure comprises the outer pipe 1, a connecting piece 2, an installation piece 3 and the inner pipe 4, threaded holes 16 are formed in two sides of the top of the installation piece 3, a liquid inlet 18 is formed in the middle of the top of the installation piece 3, clamping grooves 19 matched with clamping blocks 14, a clamping spring 15 is fixedly connected between one opposite sides of the two poking rods 12 and positioned in the movable groove 11, the top ends of the inner tube 4 and the outer tube 1 are fixedly connected with the bottom of the connecting piece 2, the inner wall of the outer tube 1 and positioned on the surface of the inner tube 4 are fixedly connected with a reinforcing ring 5, one side of the bottom of the inner wall of the inner tube 4 is fixedly connected with a flow guide block 6, one side of the top and one side of the bottom of the inner wall of the inner tube 4 are fixedly connected with a stop block 7, the stop block 7 can achieve the effect of abutting against the end surface of an external pipe fitting and can prevent the fluid pressure in the inner tube 4 from directly impacting the end surface of the external pipe fitting, the connection stability between the elbow and the external pipe fitting is improved, the bottom of the connecting piece 2 is fixedly connected with a fixed rod 9 through a buffer spring 8, a through groove 13 matched with the poking rods 12 is formed in the fixed rod 9 and, one side of the clamping block 14 penetrates through the movable groove 11, the fixed groove 10 and the mounting part 3 in sequence and extends to the inside of the mounting part 3, the top end of the fixed rod 9 penetrates through the connecting part 2 and the mounting part 3 in sequence and extends to the inside of the mounting part 3, the fixed grooves 10 matched with the fixed rod 9 are formed in the connecting part 2 and the mounting part 3, the movable groove 11 is formed in the fixed rod 9, the poking rod 12 is connected to two sides of the top of the inner wall of the movable groove 11 in a sliding mode, the bottom end of the poking rod 12 penetrates through the fixed rod 9 and extends to the bottom end of the fixed rod 9, an anti-corrosion layer 17 is bonded to the inner wall of the inner tube 4 through an adhesive, the adhesive is one of the most important auxiliary materials and is widely applied to packaging operation, the adhesive is a sticky substance and connects two separated materials together by virtue of the viscosity, and, a coating for controlling corrosion of a pipe.

When in use, the elbow is connected with other pipelines through the threaded hole 16 on the mounting part 3, condensed liquid falls into the inner pipe 4 through the liquid inlet 18, the liquid flow velocity is smoothed through the flow guide block 6, the impact force of the liquid on the inner wall of the inner pipe 4 is reduced, then the condensed liquid is discharged into the external pipe fitting through the inner pipe 4, the stop block 7 can play a role of resisting against the end surface of the external pipe fitting, the direct impact of the fluid pressure in the inner pipe 4 on the end surface of the external pipe fitting is avoided, the connection stability between the elbow and the external pipe fitting is improved, when the pipeline direction of the elbow is required to be adjusted, the two poking rods 12 are relatively moved, the clamping block 14 is separated from the clamping groove 13 and is moved into the movable groove 11, the fixed rod 9 is stretched towards the bottom through the buffer force of the buffer spring 8, the fixed rod 9 is moved out from the fixed groove 10, and then the connecting part, and (3) rotating the elbow, determining the direction of the elbow, loosening the fixing rod 9 to enable the fixing rod 9 to be inserted into the corresponding fixing groove 10 for limiting, and loosening the poke rod 12 to enable the clamping block 14 to be inserted into the clamping groove 19 for fixing, so that the whole work is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an evaporimeter elbow protection architecture based on refrigeration air conditioner, includes outer tube (1), connecting piece (2) and installed part (3) and inner tube (4), the top of inner tube (4) and outer tube (1) all with the bottom fixed connection of connecting piece (2), its characterized in that: the inner wall of outer tube (1) and the fixed surface who is located inner tube (4) are connected with beaded finish (5), one side fixedly connected with water conservancy diversion piece (6) of inner tube (4) inner wall bottom, the equal fixedly connected with dog (7) in one side of inner tube (4) inner wall top and bottom, buffer spring (8) fixedly connected with dead lever (9) are passed through to the bottom of connecting piece (2), the top of dead lever (9) runs through connecting piece (2) and installed part (3) in proper order and extends to the inside of installed part (3), fixed slot (10) with dead lever (9) looks adaptation are all seted up to the inside of connecting piece (2) and installed part (3), movable groove (11) have been seted up to the inside of dead lever (9), the inner wall of inner tube (4) has anticorrosive coating (17) through the adhesive bonding.

2. The evaporator elbow protecting structure based on the refrigeration air conditioner as claimed in claim 1, wherein: the two sides of the top of the inner wall of the movable groove (11) are both connected with a poke rod (12) in a sliding mode, and the bottom end of the poke rod (12) penetrates through the fixed rod (9) and extends to the bottom end of the fixed rod (9).

3. The evaporator elbow protecting structure based on the refrigeration air conditioner as claimed in claim 2, wherein: and a through groove (13) matched with the poke rod (12) is formed in the fixed rod (9) and at the bottom of the movable groove (11).

4. The evaporator elbow protecting structure based on the refrigeration air conditioner as claimed in claim 2, wherein: two one side that poker rod (12) deviate from mutually just is located equal fixedly connected with fixture block (14) in inside of activity groove (11), one side of fixture block (14) runs through activity groove (11), fixed slot (10) and installed part (3) in proper order and extends to the inside of installed part (3).

5. The evaporator elbow protecting structure based on the refrigeration air conditioner as claimed in claim 2, wherein: the inside of installed part (3) just is located both sides of fixed slot (10) and all sets up draw-in groove (19) with fixture block (14) looks adaptation, two just be located inside fixedly connected with clamping spring (15) of activity groove (11) between one side that poker rod (12) are relative.

6. The evaporator elbow protecting structure based on the refrigeration air conditioner as claimed in claim 1, wherein: threaded holes (16) are formed in the two sides of the top of the mounting piece (3), and a liquid inlet (18) is formed in the middle of the top of the mounting piece (3).