CN213713640U

CN213713640U - Heat regenerator applied to waste heat recovery

Info

Publication number: CN213713640U
Application number: CN202021803484.0U
Authority: CN
Inventors: 徐明远; 邓迪波; 廖容; 段春闪
Original assignee: Jiangsu Hanghao Aviation Technology Co ltd
Current assignee: Jiangsu Hanghao Aviation Technology Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-07-16
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a regenerator applied to waste heat recovery, which comprises a regenerator body, a connecting pipe, a filter pipe, a waste gas inlet pipe and a connecting piece, wherein the connecting pipe is arranged on the regenerator body, the connecting pipe is provided with a plurality of groups, the top end of one of the connecting pipes is connected with the filter pipe through the connecting piece, and one end of the filter pipe, which is far away from the connecting pipe, is connected with the waste gas inlet pipe through the connecting piece; the connecting piece is respectively and fixedly connected with the connecting pipe and the waste gas inlet pipe, a clamping groove is formed in the position, where the filtering pipe is located, of the connecting piece, and matching pieces which are arranged in an annular structure are respectively and fixedly sleeved at the two ends of the filtering pipe; mounting grooves for mounting sealing gaskets are formed in the inner wall of the clamping groove and the matching piece, and the sealing gaskets are fixedly embedded in the mounting grooves; and the filter pipe is provided with an observation port for installing glass. This be applied to waste heat recovery's regenerator, reasonable in design, the installation of being convenient for can satisfy the user demand of enterprise.

Description

Heat regenerator applied to waste heat recovery

Technical Field

The utility model belongs to the technical field of the regenerator, concretely relates to be applied to waste heat recovery's regenerator.

Background

The heat regenerator has the functions of supercooling high-pressure liquid before throttling so as to avoid vaporization before throttling, and simultaneously increasing the suction temperature of the compressor so as to reduce harmful overheating and improve the working condition of the compressor; the refrigeration coefficient of the refrigeration device can be improved for the refrigerants such as R12, R502 and the like; thirdly, liquid vaporization carried in the gas is counteracted, cold energy can be recycled, and normal oil return of the compressor can be ensured. The regenerator mainly has three types, namely an attached type regenerator, a sleeve type regenerator and a shell and tube type regenerator. The attachment mode is that the air return pipe and the liquid supply pipe are welded together or the capillary is wound on the air return pipe, and is commonly used for small-sized refrigerating devices; the sleeve type is that a large-diameter pipe section is sleeved outside the air return pipe, and the liquid refrigerant flows in an interlayer of the two pipes; the shell-and-tube type is where the liquid flows in coils inside the shell and the return air flows between the shell and the tube.

The existing heat regenerator applied to waste heat recovery is poor in sealing performance when being installed, and the existing heat regenerator applied to waste heat recovery lacks a filtering component, so that the use requirements of enterprises cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to waste heat recovery's regenerator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a heat regenerator applied to waste heat recovery comprises a heat regenerator body, connecting pipes, filter pipes, a waste gas inlet pipe and connecting pieces, wherein the connecting pipes are installed on the heat regenerator body and are provided with a plurality of groups, the top end of one connecting pipe is connected with the filter pipes through the connecting pieces, and one ends of the filter pipes, far away from the connecting pipes, are connected with the waste gas inlet pipe through the connecting pieces;

the connecting piece is respectively and fixedly connected with the connecting pipe and the waste gas inlet pipe, a clamping groove is formed in the position, where the filtering pipe is located, of the connecting piece, and matching pieces which are arranged in an annular structure are respectively and fixedly sleeved at the two ends of the filtering pipe;

mounting grooves for mounting sealing gaskets are formed in the inner wall of the clamping groove and the matching piece, and the sealing gaskets are fixedly embedded in the mounting grooves;

the glass-mounting observation port is formed in the filter pipe, and the first filter screen, the second filter screen and the third filter screen are mounted in the filter pipe respectively.

Preferably, first filter screen, second filter screen and third filter screen all with filter tube inner wall fixed connection, first filter screen, second filter screen and the relative parallel arrangement of third filter screen.

Preferably, the observation port is communicated with the interior of the filter tube, and the glass is fixedly embedded in the observation port.

Preferably, the connecting piece is of a circular ring structure and is respectively communicated with the waste gas inlet pipe, the connecting pipe and the filter pipe.

Preferably, the outer side of the matching piece is provided with a thread groove, and the matching piece is in threaded connection with the connecting piece.

Preferably, the connecting pieces and the matching pieces are arranged in two groups in parallel, and the filter tubes are positioned right above the regenerator body.

The utility model discloses a technological effect and advantage: this be applied to waste heat recovery's regenerator, the sealed pad that is located on the draw-in groove inner wall is sealed with the sealed pad contact that is located on the fitting piece, and then can increase this regenerator's leakproofness, first filter screen, second filter screen and third filter screen are the active carbon otter board, thereby can filter the harmful substance in the waste gas, design through the viewing aperture, thereby be convenient for look over the condition of first filter screen in the filter tube, second filter screen and third filter screen, this be applied to waste heat recovery's regenerator, and reasonable in design, and convenient to install can satisfy the user demand of enterprise.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

fig. 3 is a perspective view of the filtering pipe of the present invention.

In the figure: 1 regenerator body, 2 connecting pipes, 3 filter tubes, 4 waste gas intake pipes, 5 glass, 6 viewing apertures, 7 connecting pieces, 8 draw-in grooves, 9 sealing gaskets, 10 first filter screens, 11 second filter screens, 12 third filter screens, 13 mating pieces, 14 thread grooves, 15 mounting grooves.

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.

The utility model provides a heat regenerator applied to waste heat recovery as shown in figures 1-3, which comprises a heat regenerator body 1, a connecting pipe 2, a filter pipe 3, a waste gas inlet pipe 4 and a connecting piece 7, wherein the connecting pipe 2 is installed on the heat regenerator body 1, the connecting pipe 2 is provided with a plurality of groups, one of the top ends of the connecting pipe 2 is connected with the filter pipe 3 through the connecting piece 7, and one end of the filter pipe 3, which is far away from the connecting pipe 2, is connected with the waste gas inlet pipe 4 through the connecting piece 7;

the connecting piece 7 is respectively and fixedly connected with the connecting pipe 2 and the waste gas inlet pipe 4, a clamping groove 8 is formed in the position, where the filtering pipe 3 is located, of the connecting piece 7, and the matching pieces 13 which are arranged in a circular structure are respectively and fixedly sleeved at the two ends of the filtering pipe 3;

mounting grooves 15 for mounting the sealing gasket 9 are formed in the inner wall of the clamping groove 8 and the matching piece 13, the sealing gasket 9 is fixedly embedded in the mounting grooves 15, the sealing gasket 9 is a high-temperature-resistant rubber gasket, and the sealing gasket 9 on the inner wall of the clamping groove 8 is in contact with the sealing gasket 9 on the matching piece 13;

the utility model discloses a glass 5, including filter tube 3, first filter screen 10, second filter screen 11 and third filter screen 12, filter tube 3 is last to be offered the viewing aperture 6 that is used for installing glass 5, install first filter screen 10, second filter screen 11 and third filter screen 12 in the filter tube 3 respectively, and first filter screen 10, second filter screen 11 and third filter screen 12 mesh are arranged from big to little in proper order.

Specifically, first filter screen 10, second filter screen 11 and third filter screen 12 all with 3 inner wall fixed connection of filter tube, first filter screen 10, second filter screen 11 and the relative parallel arrangement of third filter screen 12, first filter screen 10, second filter screen 11 and third filter screen 12 are the active carbon otter board to can filter the harmful substance in the waste gas.

Specifically, the observation port 6 is communicated with the interior of the filter pipe 3, the glass 5 is fixedly embedded in the observation port 6, and the glass 5 is high-temperature-resistant special glass.

Specifically, the connecting piece 7 is of a circular ring-shaped structure, and the connecting piece 7 is communicated with the waste gas inlet pipe 4, the connecting pipe 2 and the filter pipe 3 respectively.

Specifically, the outer side of the fitting piece 13 is provided with a threaded groove 14, and the fitting piece 13 is in threaded connection with the connecting piece 7.

Specifically, the connecting piece 7 and the fitting piece 13 are respectively provided with two groups in parallel, and the filter tube 3 is positioned right above the regenerator body 1.

The working principle is as follows: this be applied to waste heat recovery's regenerator, when the installation, at first will be connected with 3 vertical and the connecting piece 7 threaded connection on 2 tops of connecting pipe of filter tube of connecting piece 13, first filter screen 10, second filter screen 11 and third filter screen 12 are from last down arranging in proper order, then will install 4 vertical and the 3 top's of filter tube of waste gas intake pipe of connecting piece 7 connecting piece 13 threaded connection, connecting pipe 2,

filter tube

3 and 4 inside intercommunications of waste gas intake pipe, when waste gas enters into regenerator body 1 from waste gas intake pipe 4, can filter through filter tube 3, this be applied to waste heat recovery's regenerator, and reasonable in design, and convenient for installation, can satisfy the user demand of enterprise.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a be applied to waste heat recovery's regenerator, includes regenerator body (1), connecting pipe (2), filter tube (3), waste gas intake pipe (4) and connecting piece (7), its characterized in that: the heat regenerator comprises a heat regenerator body (1), a plurality of groups of connecting pipes (2) are arranged on the heat regenerator body (1), the top end of one connecting pipe (2) is connected with a filter pipe (3) through a connecting piece (7), and one end, far away from the connecting pipe (2), of the filter pipe (3) is connected with a waste gas inlet pipe (4) through the connecting piece (7);

the connecting piece (7) is respectively and fixedly connected with the connecting pipe (2) and the waste gas inlet pipe (4), a clamping groove (8) is formed in the position, where the connecting piece (7) is located, of the filter pipe (3), and the two ends of the filter pipe (3) are respectively and fixedly sleeved with matching pieces (13) which are arranged in a circular structure;

mounting grooves (15) for mounting the sealing gasket (9) are formed in the inner wall of the clamping groove (8) and the matching piece (13), and the sealing gasket (9) is fixedly embedded in the mounting grooves (15);

the glass filter is characterized in that an observation port (6) used for installing glass (5) is formed in the filter pipe (3), and a first filter screen (10), a second filter screen (11) and a third filter screen (12) are installed in the filter pipe (3) respectively.

2. The regenerator applied to waste heat recovery according to claim 1, wherein: first filter screen (10), second filter screen (11) and third filter screen (12) all with filter tube (3) inner wall fixed connection, first filter screen (10), second filter screen (11) and third filter screen (12) parallel arrangement relatively.

3. The regenerator applied to waste heat recovery according to claim 1, wherein: the observation port (6) is communicated with the interior of the filter pipe (3), and the glass (5) is fixedly embedded in the observation port (6).

4. The regenerator applied to waste heat recovery according to claim 1, wherein: the connecting piece (7) is of a circular ring structure, and the connecting piece (7) is communicated with the waste gas inlet pipe (4), the connecting pipe (2) and the filter pipe (3) respectively.

5. The regenerator applied to waste heat recovery according to claim 1, wherein: threaded groove (14) are seted up in fitting (13) outside, fitting (13) and connecting piece (7) threaded connection.

6. The regenerator applied to waste heat recovery according to claim 1, wherein: the heat regenerator is characterized in that the connecting pieces (7) and the matching pieces (13) are respectively provided with two groups in parallel, and the filter tubes (3) are positioned right above the heat regenerator body (1).