CN218329461U

CN218329461U - Low-pressure steam waste heat recovery equipment

Info

Publication number: CN218329461U
Application number: CN202221817390.8U
Authority: CN
Inventors: 王九乾; 王凯; 董文文
Original assignee: Shandong Guoxin Industrial Technology Co ltd
Current assignee: Shandong Guoxin Industrial Technology Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2023-01-17
Anticipated expiration: 2032-07-14

Abstract

The utility model discloses a low-pressure steam waste heat recovery device, which comprises a heat collecting box and a heat exchange box; the heat collection box is located heat transfer case upside position, heat collection box internally mounted has a plurality of superconductive heat pipes, superconductive heat pipe one end is stretched into heat transfer incasement portion, heat collection box and heat transfer case both sides all are provided with air inlet and gas outlet, the pipeline is installed to heat collection box and heat transfer case both ends air inlet and gas outlet position, the pipeline outside is pasted through adhesive and is had the insulating layer, the air exhauster is installed to gas outlet one side pipeline one end position of heat collection box, the air pump is installed to air inlet one side pipeline one end position of heat transfer case. The utility model discloses get into inside the heat transfer incasement portion and obtain that gas will be through the leading-in thermal-arrest incasement portion of heat in superconducting heat pipe with tail gas, the air exhauster of thermal-arrest case one end drives the air current and flows, and cold air gets into and absorbs the heat behind the thermal-arrest incasement portion, derives the use through the pipeline, carries out recycle to the heat.

Description

Low-pressure steam waste heat recovery equipment

Technical Field

The utility model relates to a waste heat recovery equipment technical field specifically is low pressure steam waste heat recovery equipment.

Background

Many plants, such as thermal power plants, chemical plants, etc., require the use or discharge of steam in varying quantities and pressures during their production. In addition, different industries have different division standards for steam, for example, in the power industry, the steam pressure is generally higher than 13.7MPa, namely, ultra-high pressure, higher than 9.8MPa, higher than 3.8MPa, namely, medium pressure, and about 2.5MPa or less, namely, low pressure; in the chemical industry, generally, the pressure is higher than 10MPa, the pressure is higher than about 4.0MPa, the pressure is higher than 1.2MPa, and the pressure is lower than about 0.5 MPa.

At present, low-pressure steam of 0.17-0.3Mpa is generated in the production process of enterprises such as thermal power enterprises, chemical engineering enterprises and the like, and the existing rule is to directly discharge the steam, so that a large amount of energy loss is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low pressure steam waste heat recovery equipment to solve current production coding system structure comparatively floating when using and bring very big inconvenient problem for the use.

In order to achieve the above object, the utility model provides a following technical scheme: the low-pressure steam waste heat recovery device comprises a heat collection box and a heat exchange box; the utility model discloses a solar water heater, including heat collection box, heat collection box bottom, basin bottom, superconducting heat pipe one end, heat collection box and heat transfer box both sides are provided with air inlet and gas outlet, the pipeline is installed to heat collection box and heat transfer box both ends air inlet and gas outlet position, superconducting heat pipe one end stretches into heat transfer incasement portion, heat collection box and heat transfer box both sides all are provided with air inlet and gas outlet, the pipeline is installed to heat collection box and heat transfer box both ends air inlet and gas outlet position, the pipeline outside is pasted through the adhesive and is had the insulating layer, the air exhauster is installed to gas outlet one side pipeline one end position of heat collection box, the air pump is installed to air inlet one side pipeline one end position of heat transfer box, the basin is installed to heat transfer box bottom position, the outlet pipe is installed to basin bottom position.

Preferably, a filter cartridge is arranged at one end of the air inlet of the heat collecting box, and the filter cartridge is fixedly installed at one end of the air inlet of the heat collecting box through a bolt.

Preferably, a plurality of partition plates are arranged inside the filter cylinder, and the partition plates are welded inside the filter cylinder in an S shape.

Preferably, a wing plate is arranged on the outer side of the superconducting heat pipe, and the wing plate is welded at the upper end of the superconducting heat pipe.

Preferably, a guide plate is arranged at the upper end of the water tank and welded at the upper end of the water tank.

Preferably, a steel wire mesh layer is arranged on the outer side of the pipeline and is adhered to the outer side of the pipeline through adhesive glue.

Preferably, heat insulation plates are arranged at the inner side positions of the heat collection box and the heat exchange box, and the heat insulation plates are fixedly arranged at the inner parts of the heat collection box and the heat exchange box through bolts.

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

1. the obtained gas entering the heat exchange box can lead the heat in the tail gas into the heat collection box through the superconducting heat pipe, an exhaust fan at one end of the heat collection box drives airflow to flow, cold air absorbs the heat after entering the heat collection box, and the cold air is led out for use through a pipeline to recycle the heat;

2. the guide plate can reduce the caliber of the bottom end of the water tank, so that the air flow can flow on the upper side of the heat exchange box conveniently;

3. the arrangement of the steel wire mesh layer can support the pipelines, so that the phenomenon of folding and blocking among the pipelines is avoided, and meanwhile, the compression resistance effect of the pipelines is improved when the pipeline is used;

4. the arrangement of the heat insulation plate can increase the heat insulation effect of the heat collection box and the heat exchange box, and the phenomenon of heat leakage in use is avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

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

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

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a schematic view of the internal structure of the filter cartridge of the present invention.

In the figure: 1. a heat collection tank; 2. an exhaust fan; 3. a steel wire mesh layer; 4. a pipeline; 5. a filter cartridge; 6. a thermal insulation layer; 7. a water tank; 8. a heat exchange box; 9. a water outlet pipe; 10. an air pump; 11. a heat insulation plate; 12. a wing plate; 13. a superconducting heat pipe; 14. a guide plate; 15. a separator.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, in an embodiment of the present invention, a low pressure steam waste heat recovery apparatus includes a heat collecting box 1 and a heat exchange box 8; heat collection box 1 is located 8 upside positions of heat transfer case, 1 internally mounted of heat collection box has a plurality of superconductive heat pipes 13, superconductive heat pipe 13 one end is stretched into inside heat transfer case 8,

heat collection box

1 and 8 both sides of heat transfer case all are provided with air inlet and gas outlet, pipeline 4 is installed to

heat collection box

1 and 8 both ends air inlets of heat transfer case and gas outlet position, the pipeline 4 outside is pasted through the adhesive and is had insulating layer 6, air exhauster 2 is installed to 4 one end positions of pipeline in gas outlet one side of heat collection box 1, air pump 10 is installed to 4 one end positions of air inlet one side pipeline of heat transfer case 8, basin 7 is installed to 8 bottom end positions of heat transfer case, outlet pipe 9 is installed to 7 bottom end positions of basin.

Further, a filter cartridge 5 is disposed at one end of the air inlet of the heat collecting tank 1, the filter cartridge 5 is fixedly installed at one end of the air inlet of the heat collecting tank 1 by a bolt, and the filter cartridge 5 is disposed to filter air entering the inside of the heat collecting tank 1.

Further, a plurality of partition plates 15 are arranged inside the filter cartridge 5, the partition plates 15 are welded inside the filter cartridge 5 in an S shape, and the arrangement of the partition plates 15 can increase the flowing path of air in the filter cartridge 5, so that the air filtering effect is improved.

Furthermore, the wing plates 12 are arranged outside the superconducting heat pipe 13, the wing plates 12 are welded at the upper end position of the superconducting heat pipe 13, and the arrangement of the wing plates 12 can increase the contact area between air and the superconducting heat pipe 13, so that the heat exchange efficiency is improved.

Furthermore, a guide plate 14 is arranged at the upper end of the water tank 7, the guide plate 14 is welded at the upper end of the water tank 7, and the guide plate 14 can reduce the caliber at the bottom end of the water tank 7, so that the air flow can flow on the upper side of the heat exchange box 8 conveniently.

Further, the pipeline 4 outside is provided with steel wire stratum reticulare 3, and steel wire stratum reticulare 3 is through the sticky subsides in pipeline 4 outside position of bonding, and steel wire stratum reticulare 3 set up on the one hand and can cross supporting pipeline 4, avoids taking place folding phenomenon of blockking up between pipeline 4, increases pipeline 4's resistance to compression effect when using simultaneously.

Further, heat insulation plates 11 are arranged at the inner side positions of the heat collection box 1 and the heat exchange box 8, the heat insulation plates 11 are fixedly installed at the inner side positions of the heat collection box 1 and the inner side position of the heat exchange box 8 through bolts, and the heat insulation effect of the heat collection box 1 and the heat exchange box 8 can be improved due to the arrangement of the heat insulation plates 11, so that the phenomenon that heat leaks when the heat collection box is used is avoided.

The utility model discloses a theory of operation and use flow: during the use, take out low pressure steam through air pump 10 and extract, through pipeline 4 leading-in heat transfer case 8 inside, get into that heat transfer case 8 is inside to obtain gas will be through superconductive heat pipe 13 with the leading-in thermal-arrest case 1 of heat in the tail gas inside, the air exhauster 2 of thermal-arrest case 1 one end drives the air current and flows, and cold air absorbs the heat after getting into thermal-arrest case 1 inside, is leading out the use through pipeline 4, carries out recycle to the heat.

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 may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The low-pressure steam waste heat recovery device comprises a heat collection box (1) and a heat exchange box (8); the method is characterized in that: heat collection box (1) is located heat transfer case (8) upside position, heat collection box (1) internally mounted has a plurality of superconductive heat pipes (13), superconductive heat pipe (13) one end is stretched into inside heat transfer case (8), heat collection box (1) and heat transfer case (8) both sides all are provided with air inlet and gas outlet, pipeline (4) are installed to heat collection box (1) and heat transfer case (8) both ends air inlet and gas outlet position, the pipeline (4) have insulating layer (6) through adhesive glue bonding in the pipeline (4) outside, air exhauster (2) are installed to gas outlet one side pipeline (4) one end position of heat collection box (1), air pump (10) are installed to air inlet one side pipeline (4) one end position of heat transfer case (8), basin (7) are installed to heat transfer case (8) bottom position, outlet pipe (9) are installed to basin (7) bottom position.

2. The low pressure steam waste heat recovery apparatus of claim 1, wherein: a filter cartridge (5) is arranged at one end of an air inlet of the heat collecting box (1), and the filter cartridge (5) is fixedly mounted at one end of the air inlet of the heat collecting box (1) through a bolt.

3. The low pressure steam waste heat recovery apparatus of claim 2, wherein: a plurality of partition plates (15) are arranged inside the filter cartridge (5), and the partition plates (15) are welded inside the filter cartridge (5) in an S shape.

4. The low pressure steam waste heat recovery apparatus of claim 1, wherein: the outer side of the superconducting heat pipe (13) is provided with a wing plate (12), and the wing plate (12) is welded at the upper end of the superconducting heat pipe (13).

5. The low pressure steam waste heat recovery apparatus of claim 1, wherein: a guide plate (14) is arranged at the upper end of the water tank (7), and the guide plate (14) is welded at the upper end of the water tank (7).

6. The low pressure steam waste heat recovery apparatus of claim 1, wherein: the pipeline (4) outside is provided with wire mesh layer (3), wire mesh layer (3) are through the sticky position of pasting in pipeline (4) outside of bonding.

7. The low pressure steam waste heat recovery apparatus of claim 1, wherein: the heat collecting box is characterized in that heat insulation plates (11) are arranged at the inner side positions of the heat collecting box (1) and the heat exchange box (8), and the heat insulation plates (11) are fixedly arranged in the heat collecting box (1) and the heat exchange box (8) through bolts.