CN211552572U

CN211552572U - Heat insulation box convenient for different-specification pipelines to pass in and out for plate heat exchanger unit

Info

Publication number: CN211552572U
Application number: CN201922481147.8U
Authority: CN
Inventors: 杨宇飞; 杨红健
Original assignee: Tianjin Ford En Technology Development Co ltd; Hebei University of Technology
Current assignee: Tianjin Ford En Technology Development Co ltd; Hebei University of Technology
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-22
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a make things convenient for plate heat exchanger insulation can for unit of different specification pipelines business turn over, the power distribution box comprises a box body, four through-holes have all been seted up all around to box both sides outer wall, and the internally mounted of through-hole has the wheel rim, and the welding has the spring that the equidistance is the annular structure and distributes on the inside wall of wheel rim, and the spring keeps away from the other end welding of wheel rim and has splint, and the welding of the both ends of splint has positioning bolt, and sets up the spout that the equidistance is the annular structure and distributes on the inner wall that the wheel rim is close. The utility model discloses when the pipeline runs through to the box inside through the through-hole, splint draw close to the wheel rim inside the spout through positioning bolt, and the spring makes splint more firm with the pipeline laminating to guaranteed the stability behind the piping erection, can fix and spacing the pipeline of different specifications, novel structure, convenient operation, the practicality is strong.

Description

Heat insulation box convenient for different-specification pipelines to pass in and out for plate heat exchanger unit

Technical Field

The utility model relates to a heat exchanger unit heat preservation technical field especially relates to a make things convenient for heat preservation box for plate heat exchanger unit of different specification pipeline business turn over.

Background

The plate heat exchanger is a high-efficiency heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes. Thin rectangular channels are formed between the various plates through which heat is exchanged. The plate heat exchanger is an ideal device for heat exchange of liquid-liquid and liquid-vapor. The heat exchanger has the characteristics of high heat exchange efficiency, small heat loss, compact and light structure, small occupied area, wide application, long service life and the like. Under the condition of the same pressure loss, the heat transfer coefficient of the heat exchanger is 3-5 times higher than that of the tubular heat exchanger, the occupied area of the heat exchanger is one third of that of the tubular heat exchanger, and the heat recovery rate can reach more than 90 percent.

Among the prior art, insulation can for plate heat exchanger group can't carry out effectual centre gripping to the pipeline when the pipeline installation, can't carry out effectual installation according to the difference of pipeline specification simultaneously, has leaded to work efficiency lower, and the suitability is relatively poor. Therefore, it is necessary to design an insulation box for a plate heat exchanger unit, which facilitates the ingress and egress of pipes with different specifications, to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an insulation can for a plate heat exchanger unit, which is convenient for pipelines of different specifications to pass in and out.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a make things convenient for heat preservation box for plate heat exchanger unit of different specification pipelines business turn over, includes the box, four through-holes have all been seted up all around to box both sides outer wall, and the internally mounted of through-hole has the wheel rim, the welding has the equidistant spring that is the annular structure and distributes on the inside wall of wheel rim, and the spring keeps away from the other end welding of wheel rim and has splint, the both ends welding of splint has positioning bolt, and sets up the equidistant spout that is the annular structure and distributes on the inner wall that the wheel rim is close to the positioning bolt bottom, positioning bolt sliding connection is in the.

Furthermore, four reinforcing ribs are installed on the peripheral outer wall of the box body through bolts, and an observation window is arranged on the outer wall of the front face of the box body and the outer wall of the other side far away from the outer wall of the front face.

Furthermore, the inside both sides of box are provided with back end plate and front end plate respectively, and the base has all been welded to the bottom of back end plate and front end plate both sides outer wall, back end plate and front end plate pass through the pedestal mounting on the bottom inner wall of box.

Furthermore, four pipe connecting openings are formed in the peripheries of the outer walls of two opposite sides of the rear end plate and the front end plate, the pipe connecting openings and the through holes are located on the same horizontal line, and the pipe connecting openings and the through holes are matched in specification.

Furthermore, the top and the bottom of the outer wall axes at two opposite sides of the rear end plate and the front end plate are respectively provided with an upper guide rod groove and a lower guide rod groove, and the interiors of the upper guide rod groove and the lower guide rod groove are respectively connected with an upper guide rod and a lower guide rod in a sliding manner.

Furthermore, the rear end plate and the outer wall of the two sides of the front end plate are provided with positioning grooves which are distributed in an up-down structure at equal intervals, the positioning grooves are internally inserted with locking screw rods, and the two ends of each locking screw rod are in threaded connection with locking nuts.

The utility model has the advantages that:

1. through the wheel rim that sets up, when the pipeline runs through to the box inside through the through-hole, splint pass through positioning bolt and draw close to the wheel rim in the spout is inside, and the spring makes splint more firm with the pipeline laminating to guarantee the stability behind the piping erection, can fix and spacing the pipeline of different specifications, novel structure, convenient operation, the practicality is strong.

2. Through the upper guide rod and the lower guide rod which are arranged, the sheet between the front end plate and the rear end plate can be more stably and firmly connected by the upper guide rod and the lower guide rod in a matched mode, and meanwhile, the position between the rear end plate and the front end plate can be adjusted through the connection between the upper guide rod and the lower guide rod, so that the sheets with different thicknesses can be installed, the structure is compact, and the practicability is high.

3. Through the locking screw who sets up, locking screw pegs graft in the inside of constant head tank, then can make the slab connection between back end plate and the front end plate more firm through lock nut, is favorable to carrying out timely adjustment installation to the position of back end plate and front end plate according to half of different thickness, and the installation and debugging is simple, and easy dismounting is convenient for wash.

Drawings

Fig. 1 is a schematic structural view of an insulation can for a plate heat exchanger unit, which is convenient for pipelines of different specifications to enter and exit;

fig. 2 is a schematic view of the internal structure of an insulation can for a plate heat exchanger unit, which is convenient for pipelines of different specifications to enter and exit;

fig. 3 is a schematic view of a rim structure of an insulation can for a plate heat exchanger unit, which is convenient for pipelines of different specifications to pass in and out.

In the figure: the device comprises a box body 1, reinforcing ribs 2, an observation window 3, through holes 4, a rear end plate 5, a front end plate 6, a pipe connecting port 7, an upper guide rod 8, a lower guide rod 9, an upper guide rod groove 10, a lower guide rod groove 11, a base 12, a positioning groove 13, a locking screw rod 14, a locking nut 15, a rim 16, a spring 17, a positioning bolt 18, a clamping plate 19 and a sliding groove 20.

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 will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, an insulation can for a plate heat exchanger unit, which facilitates the passing of pipelines of different specifications, includes a case 1, four through holes 4 are formed around the outer walls of two sides of the case 1, a rim 16 is installed inside the through holes 4, springs 17 distributed in an annular structure at equal intervals are welded on the inner wall of the rim 16, a clamping plate 19 is welded at the other end of the spring 17 far away from the rim 16, positioning bolts 18 are welded at two ends of the clamping plate 19, sliding grooves 20 distributed in an annular structure at equal intervals are formed on the inner wall of the rim 16 near the bottom end of the positioning bolts 18, the positioning bolts 18 are slidably connected inside the sliding grooves 20, the pipeline penetrates through the through holes 4 to the inside of the case 1, the clamping plate 19 approaches the rim 16 inside the sliding grooves 20 through the positioning bolts 18, and the springs 17 make the clamping plate 19 more firmly attached to the pipeline, thereby ensuring the stability, can fix and spacing the pipeline of different specifications, novel structure, convenient operation, the practicality is strong.

Further, four reinforcing ribs 2 are installed on the outer wall of the periphery of the box body 1 through bolts, an observation window 3 is arranged on the outer wall of the front side of the box body 1 and the outer wall of the other side far away from the outer wall of the front side, and the observation window 3 can observe the condition inside the box body 1 in time.

Further, the inside both sides of box 1 are provided with back end plate 5 and front end plate 6 respectively, and the bottom of back end plate 5 and front end plate 6 both sides outer wall all welds base 12, and back end plate 5 and front end plate 6 pass through base 12 to be installed on the bottom inner wall of box 1, and base 12 makes back end plate 5 and preceding short slab 6 install more firm in the inside of box 1.

Further, four pipe connecting openings 7 are formed in the outer walls of the two opposite sides of the rear end plate 5 and the front end plate 6, the pipe connecting openings 7 and the through holes 4 are located on the same horizontal line, the pipe connecting openings 7 and the through holes 4 are matched in specification, and the through holes 4 and the pipe connecting openings 7 are located on the same horizontal line, so that the pipeline installation is convenient and fast, and the stability after the pipeline installation is facilitated.

Further, the top and the bottom of the outer wall axes of two opposite sides of the rear end plate 5 and the front end plate 6 are respectively provided with an upper guide rod groove 10 and a lower guide rod groove 11, the interiors of the upper guide rod groove 10 and the lower guide rod groove 11 are respectively connected with an upper guide rod 8 and a lower guide rod 9 in a sliding manner, the sheet between the front end plate 6 and the rear end plate 8 can be more firmly and firmly connected by the matching of the upper guide rod 8 and the lower guide rod 9, and the position between the rear end plate 5 and the front end plate 6 can be adjusted by the connection between the upper guide rod 8 and the lower guide rod 9, so that the sheets with different thicknesses can be installed, the structure is compact, and the practicability is high.

Further, offer the constant head tank 13 that the equidistance is upper and lower structure and distributes on the both sides outer wall of rear end plate 5 and front end plate 6, and the inside of constant head tank 13 is pegged graft and is had locking screw 14, locking screw 14 both ends threaded connection has lock nut 15, locking screw 14 is pegged graft in the inside of constant head tank 13, then can make the slab connection between rear end plate 5 and the front end plate 6 more firm through lock nut 15, be favorable to carrying out timely adjustment installation to rear end plate 5 and front end plate 6's position according to half of different thickness, the installation and debugging is simple, and convenient for disassembly and assembly, and convenient for cleaning.

The working principle is as follows: when the insulation can for the plate heat exchanger unit convenient for pipelines of different specifications to pass in and out is used, an operator firstly adjusts the positions of the rear end plate 5 and the front end plate 6 according to the different thicknesses of heat exchange plates, then the upper guide rod 8 and the lower guide rod 9 are respectively arranged inside the upper guide rod groove 10 and the lower guide rod groove 11 to position the heat exchange plates, the locking screw 14 is inserted inside the positioning groove 13, then the plate connection between the rear end plate 5 and the front end plate 6 can be more stable through the locking nut 15, the timely adjustment and installation of the positions of the rear end plate 5 and the front end plate 6 according to half plates of different thicknesses are facilitated, the installation and debugging are simple, the disassembly and the assembly are convenient, the cleaning are convenient, the end plates are fixed through the base 12 at the bottoms of the rear end plate 5 and the front end plate 6, finally, the pipelines penetrate through the through holes 4 to the inside the box body 1, the clamping plate 19 is drawn, and spring 17 makes splint 19 more firm with the laminating of pipeline to guaranteed the stability behind the piping erection, can fix and spacing the pipeline of different specifications, novel structure, convenient operation, the practicality is strong.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a make things convenient for heat preservation box for plate heat exchanger unit of different specification pipelines business turn over, includes box (1), its characterized in that, four through-holes (4) have all been seted up all around to box (1) both sides outer wall, and the internally mounted of through-hole (4) has wheel rim (16), the welding has spring (17) that the equidistance is the annular structure and distributes on the inside wall of wheel rim (16), and spring (17) keep away from the other end welding of wheel rim (16) and have splint (19), the both ends welding of splint (19) has positioning bolt (18), and sets up spout (20) that the equidistance is the annular structure and distributes on wheel rim (16) is close to the inner wall of positioning bolt (18) bottom, positioning bolt (18) sliding connection is in the inside.

2. The heat insulation box for the plate heat exchanger unit convenient for pipelines of different specifications to enter and exit according to claim 1, wherein four reinforcing ribs (2) are installed on the peripheral outer wall of the box body (1) through bolts, and observation windows (3) are arranged on the front outer wall and the outer wall of the other side far away from the front outer wall of the box body (1).

3. The heat insulation box for the plate heat exchanger unit, which facilitates the inlet and outlet of pipelines with different specifications, according to claim 1, wherein a rear end plate (5) and a front end plate (6) are respectively arranged on two sides of the interior of the box body (1), bases (12) are welded to the bottoms of the outer walls of the two sides of the rear end plate (5) and the outer wall of the two sides of the front end plate (6), and the rear end plate (5) and the front end plate (6) are installed on the inner wall of the bottom of the box body (1) through the bases (12).

4. The heat insulation box for the plate heat exchanger unit convenient for pipelines of different specifications to enter and exit according to claim 3, wherein four pipe connecting ports (7) are formed in the peripheries of the outer walls of two opposite sides of the rear end plate (5) and the front end plate (6), the pipe connecting ports (7) and the through holes (4) are located on the same horizontal line, and the pipe connecting ports (7) and the through holes (4) are matched in specification.

5. The heat insulation box for the plate heat exchanger unit convenient for the inlet and outlet of pipelines with different specifications as claimed in claim 3, wherein the top and the bottom of the axle center of the outer wall at the two opposite sides of the rear end plate (5) and the front end plate (6) are respectively provided with an upper guide rod groove (10) and a lower guide rod groove (11), and the inner parts of the upper guide rod groove (10) and the lower guide rod groove (11) are respectively connected with the upper guide rod (8) and the lower guide rod (9) in a sliding manner.

6. The heat insulation box for the plate heat exchanger unit convenient for the inlet and outlet of pipelines with different specifications as claimed in claim 3, wherein the outer walls of the two sides of the rear end plate (5) and the front end plate (6) are provided with positioning grooves (13) which are distributed in an up-down structure at equal intervals, locking screws (14) are inserted into the positioning grooves (13), and two ends of each locking screw (14) are in threaded connection with locking nuts (15).