CN221075749U - Heat preservation device for conveying pipe - Google Patents

Abstract

The utility model discloses a heat preservation device for a conveying pipe, which belongs to the field of conveying pipe heat preservation and comprises a pipeline main body, an upper protective shell, a lower protective shell and a connecting block, wherein butt joints are symmetrically arranged at two ends of the pipeline main body, the two butt joints are communicated with the pipeline main body, a heat preservation belt is uniformly wound on the outer surface of the pipeline main body, the upper protective shell and the lower protective shell are symmetrically arranged at the outer sides of the pipeline main body, the heat preservation belt is arranged at the inner sides of the upper protective shell and the lower protective shell, extension edges A are symmetrically arranged at two sides of the bottom of the upper protective shell, extension edges B are symmetrically arranged at two sides of the top of the lower protective shell, the protective shell is arranged at the outer side of the heat preservation belt, the upper protective shell and the lower protective shell are respectively connected through a buckle, so that convenience in installation is improved, meanwhile, strength between the two adjacent protective shells can be ensured through the connecting block and a barb at the end part in installation of the protective shell, and stability of the protective shell is improved.

Description

Heat preservation device for conveying pipe

Technical Field

The utility model relates to the field of conveying pipe heat preservation, in particular to a heat preservation device for a conveying pipe.

Background

An air conditioner is a common household appliance, when in refrigeration, the air conditioner processes a refrigerant clockwise, a compressor can compress the refrigerant into liquid, the liquid is sent into a room at the moment, hot air in the room is contacted with an evaporator, the liquid refrigerant is heated to be changed into a gaseous state, indoor heat is taken away, and the liquid refrigerant is sent to an outdoor condenser to rapidly release heat outdoors under the blowing of a fan and the pressure change. Therefore, corresponding transportation at the during operation is to transporting inside liquid, because the air conditioner divide into the inner and outer machine, the outer machine is realized cooling the back and is carried the inner machine with the liquid after the cooling, consequently, need guarantee the inside liquid heat preservation of conveyer pipe in the transportation process, prevent that liquid from receiving external stability and influencing at the transportation in-process, common conveyer pipe keeps warm and is winding heat preservation area at pipeline surface more, but heat preservation area intensity is not enough, can receive oxidation after long-time use, influence life, consequently can have corresponding protective housing at protective belt surface mounting, current protective housing is mostly metal or plastics material, need assemble a plurality of protective housings when meetting longer pipeline, keep the stability with pipeline position through the tightening of protective housing, this just leads to the intensity between a plurality of protective housings limited, often can lead to producing the gap between two adjacent protective housings because of reasons such as expend with heat and contract with cold, influence the protection effect.

Disclosure of utility model

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the utility model aims to provide a heat preservation device for a conveying pipe, which can realize the interconnection of a plurality of protective shells and improve the strength of the shells.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a heat preservation device for conveying pipe, includes pipeline main part, goes up the protecting crust, lower protecting crust and connecting block, pipeline main part both ends symmetry is provided with the butt joint, two the butt joint all link up with the pipeline main part, the even winding of pipeline main part surface has the thermal insulation area, go up the protecting crust and install in the outside of pipeline main part with lower protecting crust symmetry, the inboard of going up protecting crust and lower protecting crust is arranged in to the thermal insulation area, it is provided with and extends limit A to go up protecting crust bottom bilateral symmetry, lower protecting crust top bilateral symmetry is provided with and extends limit B, two extend limit B and two extend limit A correspond, extend limit A and extend limit B one side surface both ends equal symmetry that is close to each other have seted up the draw-in groove, draw-in groove inboard surface evenly is provided with the barb, homonymy two sets of barb symmetry sets up, the draw-in groove is arranged in to the connecting block, the connecting block contacts with the barb.

Further, both ends of the connecting block are semicircular, and the thickness of the connecting block is twice the depth of the clamping groove.

Furthermore, the lower surface of the extension A is uniformly provided with a butt joint bolt, the surface of the extension B is uniformly provided with all butt joint holes, and the butt joint bolts correspond to the butt joint holes.

Furthermore, the bottom of the butt-joint bolt is provided with a clamping head, the section of the clamping head is trapezoid with big top and small bottom, and the distance between the lower surface of the extended edge A and the clamping head is equal to the thickness of the extended edge B.

Further, a through groove is transversely formed in the center of the butt joint bolt, and the through groove extends to the lower surface of the clamping head.

Further, a taper hole is formed in the top of the butt joint hole.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that: the utility model provides a heat preservation device for a conveying pipe, wherein a protective shell is arranged on the outer side of a heat preservation belt and is divided into an upper part and a lower part, the upper part and the lower part are connected through a buckle, so that convenience in installation is improved, meanwhile, the strength between two adjacent protective shells can be ensured through a connecting block and a barb at the end part when the protective shells are installed, and the stability of the protective shells is improved.

Drawings

FIG. 1 is a schematic view of the mounting structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the upper and lower protective housings of the present utility model;

FIG. 3 is a schematic cross-sectional view of the upper and lower guard cases of the present utility model;

Fig. 4 is an enlarged schematic view of the area a of fig. 3 according to the present utility model.

The reference numerals in the figures illustrate: 1. a pipe body; 2. butt joint; 3. a thermal insulation belt; 4. an upper protective shell; 5. extending an edge A; 6. a lower protective shell; 7. extending an edge B; 8. a butt joint bolt; 9. a chuck; 10. a through groove; 11. a butt joint hole; 12. taper holes; 13. a clamping groove; 14. a barb; 15. and (5) connecting a block.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

Referring to fig. 1 and 2, a heat preservation device for conveying pipes includes a pipe main body 1, an upper protecting shell 4, a lower protecting shell 6 and a connecting block 15, two butt joints 2 are symmetrically arranged at two ends of the pipe main body 1 and are communicated with the pipe main body 1, a heat preservation belt 3 is uniformly wound on the outer surface of the pipe main body 1, the heat preservation belt 3 is made of heat insulation materials, the upper protecting shell 4 and the lower protecting shell 6 are symmetrically arranged on the outer side of the pipe main body 1, the upper protecting shell 4 and the lower protecting shell 6 are in a semicircular shape corresponding to each other so as to protect the surface of the pipe main body 1, the heat preservation belt 3 is arranged on the inner sides of the upper protecting shell 4 and the lower protecting shell 6, extension edges A5 are symmetrically arranged at two sides of the top of the lower protecting shell 6, two extension edges B7 and two extension edges A5 are corresponding to each other, clamping grooves 13 are symmetrically arranged at two ends of one side surface of the extension edges A5 and the extension edges B7, barbs 14 are uniformly arranged on the inner side surface of the clamping grooves 13, two groups of barbs 14 are symmetrically arranged on the inner sides of the clamping grooves 13, barbs 15 are arranged on the inner sides of the clamping grooves 15 and are arranged on the inner sides of the clamping grooves 13, the two opposite sides of the connecting block 15 and are in a clamping grooves 14 corresponding to the connecting block 13, and the two adjacent to each other connecting block 15 are in a clamping strength of the connecting block 13 is guaranteed, and the opposite to be connected to the two adjacent to each other and can be connected with the connecting block 15 through two opposite to the corresponding blocks to the connecting block 13.

Wherein, connecting block 15 both ends are semi-circular, the butt joint of connecting block 15 and draw-in groove 13 of being convenient for, and the thickness of connecting block 15 is the twice of draw-in groove 13 degree of depth to guarantee the stability of connecting block 15 after last protecting crust 4 and lower protecting crust 6 are installed in place.

Referring to fig. 2-4, the lower surface of the extension A5 is uniformly provided with a docking bolt 8, the surface of the extension B7 is uniformly provided with all docking holes 11, the docking bolt 8 corresponds to the docking holes 11 in position, the bottom of the docking bolt 8 is provided with a clamping head 9, the cross section of the clamping head 9 is in a trapezoid shape with a large upper part and a small lower part, the distance between the lower surface of the extension A5 and the clamping head 9 is equal to the thickness of the extension B7, the center of the docking bolt 8 is transversely provided with a through groove 10, the through groove 10 extends to the lower surface of the clamping head 9, the top of the docking hole 11 is provided with a taper hole 12, the taper hole 12 is matched with the trapezoid clamping head 9 during docking to squeeze during docking, so that the mounting is ensured to be smooth, and the clamping head 9 returns by using the elastic deformation of the docking bolt 8 after the mounting in place, so that docking is realized.

Working principle: during installation, butt joint can be achieved through the butt joint 2 between the pipeline main body 1 and the pipeline main body 1, and inner through is guaranteed, then the heat preservation belt 3 is uniformly wound on the surface of the pipeline main body 1 to achieve a heat preservation effect, the upper protective shell 4 and the lower protective shell 6 are assembled according to the length of the pipeline main body 1, the upper surface and the lower surface of the pipeline main body 1 are respectively arranged on the upper protective shell 4 and the lower protective shell 6, the butt joint bolt 8 and the butt joint hole 11 are guaranteed to correspond, then the connecting block 15 is arranged in the clamping groove 13 below, the upper protective shell 4 is pressed hard, the butt joint bolt 8 is inserted into the butt joint hole 11, due to the cooperation of the clamping head 9 and the taper hole 12, the butt joint bolt 8 can be extruded and deformed, then the size of the lower end of the butt joint bolt 8 is reduced, so that the clamping head 9 can smoothly enter the butt joint hole 11, after the butt joint is finished, the clamping head 9 can be arranged below the butt joint hole 11, the clamping head 9 moves outwards due to deformation achieved by the clamping head 9, then the clamping is achieved, the stability of the butt joint of the upper protective shell 4 and the lower protective shell 6 is guaranteed, the clamping groove 13 above and below is matched with the clamping groove 13, and one end of the butt joint 15 is kept free from being connected with the connecting block 15 through the other connecting block 13, and the other end of the connecting block 13 is guaranteed, and the connecting block 13 is free from being connected with the connecting block 13.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (6)

1. The utility model provides a heat preservation device for conveyer pipe, includes pipeline main part (1), goes up protective housing (4), lower protective housing (6) and connecting block (15), pipeline main part (1) both ends symmetry is provided with butt joint (2), two butt joint (2) all link up its characterized in that with pipeline main part (1): the utility model discloses a pipeline main part (1) surface evenly twines has thermal insulation area (3), the outside at pipeline main part (1) is installed to last lag (4) and lower lag (6) symmetry, the inboard of last lag (4) and lower lag (6) is arranged in to thermal insulation area (3), it is provided with and extends limit A (5) to go up lag (4) bottom bilateral symmetry, it is provided with and extends limit B (7) to go up lag (6) top bilateral symmetry down, two extend limit B (7) and two extend limit A (5) are corresponding, extend limit A (5) and extend limit B (7) one side surface both ends equal symmetry that are close to each other and offered draw-in groove (13), draw-in groove (13) inboard surface evenly is provided with barb (14), homonymy two sets of barb (14) symmetry set up, draw-in groove (13) inboard is arranged in to connecting block (15), connecting block (15) contact with barb (14).

2. A delivery tube insulation according to claim 1, wherein: both ends of the connecting block (15) are semicircular, and the thickness of the connecting block (15) is twice the depth of the clamping groove (13).

3. A delivery tube insulation according to claim 1, wherein: the lower surface of the extension A (5) is uniformly provided with a butt joint bolt (8), all butt joint holes (11) are uniformly formed in the surface of the extension B (7), and the positions of the butt joint bolt (8) and the butt joint holes (11) are corresponding.

4. A delivery tube insulation according to claim 3, wherein: the butt joint bolt is characterized in that a clamping head (9) is arranged at the bottom of the butt joint bolt (8), the section of the clamping head (9) is in a trapezoid shape with a large upper part and a small lower part, and the distance between the lower surface of the extension A (5) and the clamping head (9) is equal to the thickness of the extension B (7).

5. A delivery tube insulation as set forth in claim 4, wherein: the center of the butt joint bolt (8) is transversely provided with a through groove (10), and the through groove (10) extends to the lower surface of the clamping head (9).

6. A delivery tube insulation as set forth in claim 5, wherein: and a taper hole (12) is formed in the top of the butt joint hole (11).