CN219624158U - Waste heat recovery heating device - Google Patents

Abstract

The utility model discloses a waste heat recovery heating device, which comprises a heat preservation bin, wherein one side of the heat preservation bin is communicated with a first exhaust pipe, a liquid storage tank is arranged at the bottom of the inside of the heat preservation bin, an air inlet pipe penetrates through one side of the liquid storage tank, which is far away from the first exhaust pipe, and penetrates through the heat preservation bin, a second exhaust pipe penetrates through one side of the liquid storage tank, which is far away from the air inlet pipe, and one end, close to the air inlet pipe, of the second exhaust pipe is uniformly communicated with a heat exchange branch pipe, and one end, far away from the second exhaust pipe, of the heat exchange branch pipe is communicated with the air inlet pipe. According to the utility model, the plurality of groups of heat exchange branch pipes are arranged between the second exhaust pipe and the air inlet pipe, and the heat exchange branch pipes are uniformly distributed in the liquid storage tank, so that the vapor can more uniformly heat the liquid in the liquid storage tank when passing through the liquid storage tank, and meanwhile, the vapor with the same quantity can more fully realize heat exchange with the liquid, thereby greatly increasing the recovery effect.

Description

Waste heat recovery heating device

Technical Field

The utility model relates to the technical field of paper cutters, in particular to a waste heat recovery heating device.

Background

Along with the continuous progress of society, industrial production is more and more standardized and scientific, for example, waste heat of various production and processing equipment is recycled and utilized, typically, during the paper printing processing process, a great amount of steam is generated during working of some processing procedures, and the steam contains a great amount of heat, so that the heat in the steam is recycled through a waste heat recycling heating device and supplied to the heating equipment for use at present;

in contrast to the waste heat recovery heating device of CN218379576U, the waste heat generated in the printing factory can be effectively recycled, and the steam is recycled to heat water, so that the waste heat can be used for heating, and harmful substances in the steam can be treated through the purifying box, thereby playing a role in protecting the environment, but certain problems still exist, and the specific problems are as follows;

when the waste heat recovery heating device is used, the main pipeline for conveying steam directly passes through the heated liquid, the position of the pipeline in the heated liquid is too concentrated, and then heating is not uniform enough, the heat energy conversion efficiency is low, and the overall heating efficiency is influenced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a waste heat recovery heating device.

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

the utility model provides a waste heat recovery heating system, includes the heat preservation storehouse, one side intercommunication in heat preservation storehouse has first blast pipe, the liquid reserve tank is installed to the inside bottom in heat preservation storehouse, and the liquid reserve tank is inside to be kept away from one side of first blast pipe and run through there is the intake pipe to the intake pipe runs through the heat preservation storehouse, the liquid reserve tank is kept away from one side of intake pipe and is run through there is the second blast pipe, and the one end that the second blast pipe was kept away from to the second blast pipe is evenly communicated with the heat transfer and is branched pipe to the heat transfer is kept away from one end and the intake pipe intercommunication of second blast pipe, the division board is installed to one side that the liquid reserve tank is close to the second blast pipe, the filter is all run through at the both ends in heat preservation storehouse, and the mounting panel is installed to the one end that the heat preservation storehouse was kept away from to the filter, the inside bottom intercommunication of liquid reserve tank has the drain pipe, and the drain pipe runs through the heat preservation storehouse, temperature detector is installed to one side of liquid reserve tank inside, and the top of liquid reserve tank runs through there is the inlet tube to the inlet tube.

Preferably, the four corners of the bottom of the thermal insulation bin are provided with supporting feet, and the bottom ends of the supporting feet are provided with shock pads.

Preferably, the heat exchange branch pipe is shaped like a Chinese character 'ji', and is made of metal.

Preferably, the material of the partition plate is the same as that of the liquid storage tank, and the partition plate and the liquid storage tank are integrally manufactured.

Preferably, the material of mounting panel and insulation storehouse is the same, and mounting panel and insulation storehouse are connected fixedly through the screw rod.

Preferably, the water inlet pipe is made of transparent materials, and scale marks are arranged on the water inlet pipe.

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

1. be provided with multiunit heat transfer branch pipe between blast pipe and the intake pipe through the second, and heat transfer branch pipe evenly distributed is in the liquid reserve tank for steam can be more even when passing through the liquid reserve tank in the liquid reserve tank heat, simultaneously with the steam realization heat exchange with liquid that equivalent volume can be more abundant, and then greatly increased the recovery effect.

2. The outside through the liquid reserve tank is provided with the heat preservation storehouse to and will heat transfer still exist and discharge into between heat preservation storehouse and the liquid reserve tank to it filters, can further increase the temperature between heat preservation storehouse and the liquid reserve tank when carrying out filtration treatment to steam, thereby play better heat preservation effect.

Drawings

Fig. 1 is a schematic diagram of a schematic cross-sectional front view of a heat recovery heating apparatus according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 3 is a schematic top sectional view of a heat recovery heating apparatus according to the present utility model.

In the figure: 1 a heat preservation bin, 2 a first exhaust pipe, 3 supporting feet, 4 a shock pad, 5 a liquid storage tank, 6 an air inlet pipe, 7 a second exhaust pipe, 8 a heat exchange branch pipe, 9 a division plate, 10 a filter plate, 11 a mounting plate, 12 a drain pipe, 13 a temperature detector and 14 a water inlet pipe.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.

Referring to fig. 1-3, a waste heat recovery heating device comprises a thermal insulation bin 1, wherein one side of the thermal insulation bin 1 is communicated with a first exhaust pipe 2, supporting feet 3 are arranged at four corners of the bottom of the thermal insulation bin 1, shock pads 4 are arranged at the bottom ends of the supporting feet 3, the shock pads 4 can be made of rubber materials, and the influence of vibration of the device on a workshop when air flows pass through is relieved;

the liquid storage tank 5 is installed at the bottom of the inside of the heat preservation bin 1, the air inlet pipe 6 penetrates through one side, far away from the first exhaust pipe 2, of the inside of the liquid storage tank 5, the air inlet pipe 6 penetrates through the heat preservation bin 1, the second exhaust pipe 7 penetrates through one side, far away from the air inlet pipe 6, of the liquid storage tank 5, one end, close to the air inlet pipe 6, of the second exhaust pipe 7 is evenly communicated with the heat exchange branch pipe 8, one end, far away from the second exhaust pipe 7, of the heat exchange branch pipe 8 is communicated with the air inlet pipe 6, the heat exchange branch pipe 8 is in a shape like a Chinese character 'ji', and the heat exchange branch pipe 8 is made of metal, and in the application process, multiple groups of the heat exchange branch pipes 8 can be arranged according to requirements until the effect of complete full heat exchange with liquid in the liquid storage tank 5 can be guaranteed;

a partition plate 9 is arranged on one side of the liquid storage tank 5, which is close to the second exhaust pipe 7, the partition plate 9 and the liquid storage tank 5 are made of the same material, and the partition plate 9 and the liquid storage tank 5 are integrally manufactured, so that the whole discharged by the second exhaust pipe 7 is blocked by the partition plate 9 and can only flow through two groups of filter plates 10 to be discharged through the first exhaust pipe 2;

the two ends of the thermal insulation bin 1 are penetrated with the filter plates 10, one end, far away from the thermal insulation bin 1, of the filter plates 10 is provided with the mounting plate 11, the mounting plate 11 is made of the same material as the thermal insulation bin 1, and the mounting plate 11 is fixedly connected with the thermal insulation bin 1 through the screw rods, so that a worker can conveniently detach and maintain the mounting plate 11 and the filter plates 10 from the thermal insulation bin 1;

the inside bottom intercommunication of liquid reserve tank 5 has drain pipe 12, and drain pipe 12 runs through insulation silo 1, temperature detector 13 is installed to one side of liquid reserve tank 5 inside, and the inside top of liquid reserve tank 5 runs through inlet tube 14 to inlet tube 14 runs through insulation silo 1, and inlet tube 14 is transparent material, and is provided with the scale mark on the inlet tube 14, and the staff of being convenient for knows that the clear water in the liquid reserve tank 5 has been filled up.

When the device is used, as shown in fig. 1-3, the device is powered on, an air inlet pipe 6 is communicated with steam generating equipment, a first air outlet pipe 2 is communicated with steam subsequent treatment equipment, clear water is added into a liquid storage tank 5 through an air inlet pipe 14, steam enters a plurality of groups of heat exchange branch pipes 8 through the air inlet pipe 6 and is fully heat exchanged with the clear water in the liquid storage tank 5 to complete a heating task, and the steam is further discharged between a heat preservation bin 1 and the liquid storage tank 5 through a second air outlet pipe 7, so that the heat preservation effect on the liquid storage tank 5 is further improved between the heat preservation bin 1 and the liquid storage tank 5 due to the fact that the residual heat is further increased, the steam is filtered by two groups of filter plates 10 and is further discharged through the first air outlet pipe 2 for subsequent treatment, and the temperature detector 13 detects that the liquid in the liquid storage tank 5 reaches a designated temperature, then the valve on a drain pipe 12 is opened, and the drain pipe 12 is communicated with the heating equipment, so that the device can be used.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a waste heat recovery heating system, includes heat preservation storehouse (1), its characterized in that, one side intercommunication of heat preservation storehouse (1) has first blast pipe (2), liquid reserve tank (5) are installed to the inside bottom of heat preservation storehouse (1), and one side that first blast pipe (2) were kept away from to liquid reserve tank (5) inside is run through and is had intake pipe (6), and intake pipe (6) run through heat preservation storehouse (1), one side that intake pipe (6) was kept away from to liquid reserve tank (5) is run through and is had second blast pipe (7), and the one end that second blast pipe (7) was kept away from to second blast pipe (7) is in charge of heat exchange branch pipe (8) and intake pipe (6) intercommunication, partition plate (9) are installed to one side that liquid reserve tank (5) is close to second blast pipe (7), both ends of heat reserve tank (1) are all run through and are had filter (10), and one end that heat reserve tank (1) was kept away from to filter (10) is installed mounting panel (11), the inside bottom intercommunication of liquid reserve tank (5) has drain pipe (12), and drain pipe (12) are run through in charge of liquid reserve tank (5) and are had heat exchange tube (1) one side of being close to one side of heat exchange branch pipe (7) to keep away from second blast pipe (7) and intake pipe (6) intercommunication, and run through inside temperature detector (14), and the water inlet pipe (14) penetrates through the thermal insulation bin (1).

2. The waste heat recovery heating device according to claim 1, wherein supporting feet (3) are arranged at four corners of the bottom of the thermal insulation bin (1), and damping pads (4) are arranged at the bottom ends of the supporting feet (3).

3. The waste heat recovery heating device according to claim 1, wherein the heat exchange branch pipe (8) is shaped like a Chinese character 'ji', and the heat exchange branch pipe (8) is made of metal.

4. The waste heat recovery heating device according to claim 1, wherein the partition plate (9) and the liquid storage tank (5) are made of the same material, and the partition plate (9) and the liquid storage tank (5) are integrally manufactured.

5. The waste heat recovery heating device according to claim 1, wherein the mounting plate (11) and the thermal insulation bin (1) are made of the same material, and the mounting plate (11) and the thermal insulation bin (1) are connected and fixed through a screw.

6. The waste heat recovery heating device according to claim 1, wherein the water inlet pipe (14) is made of transparent material, and graduation marks are arranged on the water inlet pipe (14).