CN211367465U

CN211367465U - Coke oven riser waste heat recovery device

Info

Publication number: CN211367465U
Application number: CN201922213188.9U
Authority: CN
Inventors: 戴路明; 雷勇; 耿永芹; 张馨予
Original assignee: Suzhou Hangming Environmental Protection And Energy Saving Technology Co ltd
Current assignee: Suzhou Hangming Environmental Protection And Energy Saving Technology Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-08-28
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a coke oven tedge waste heat recovery device, including tedge body, jar body and storage water tank, tedge body outside cover is equipped with a jar body, the internal bottom of jar has deflector and deflector one side to seted up the guide way through the bolt fastening, the internal portion of jar is installed heat pipe and the inside heat conduction core that inlays of heat pipe through the mounting groove, heat pipe outside cover is equipped with the thermal-arrest piece, jar body one side is installed through the bolt fastening has storage water tank and jar between the body and installs high temperature resistant seal cover through the mounting groove, the suction pump is installed through the mounting bracket in the storage water tank top. The utility model discloses can be effectively with heat absorption, conduction in the flue gas, have the function that the flue gas retrained, gathered together simultaneously, reduce the heat loss in the flue gas, be fit for being extensively promoted and used.

Description

Coke oven riser waste heat recovery device

Technical Field

The utility model relates to a waste heat recovery technical field, in particular to a coke oven riser waste heat recovery device.

Background

A large amount of waste heat exists in the coking production process, and the waste heat recovery of the raw coke oven gas is a direction worth paying attention to and investing in both coking enterprises and waste heat recovery equipment manufacturing enterprises, so that the method has a wide market prospect.

Patent No. CN201821917937.5 discloses a coke oven tedge waste heat recovery device, can recycle the waste heat of tedge, and easy to assemble or dismantle the heat exchange tube can store the hot water that the heat transfer came, brings better use prospect.

The waste heat recovery device for the ascending pipe of the coke oven has the following defects: 1. the heat conduction capability is poor, the waste heat recovery energy is limited, 2, the device does not have a smoke gathering function, the contact area between smoke and a heat conduction device is small when the smoke rises, and a large amount of heat is lost, so that the coke oven riser waste heat recovery device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a coke oven tedge waste heat recovery device, which can effectively solve the problems in the background technology.

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

the utility model provides a coke oven tedge waste heat recovery device, includes tedge body, jar body and storage water tank, tedge body outside cover is equipped with a jar body, the internal bottom of jar has deflector and deflector one side to seted up the guide way through the bolt fastening, the internal portion of jar is installed heat pipe and the inside heat conduction core that inlays of heat pipe through the mounting groove, the heat pipe outside cover is equipped with the thermal-arrest piece, jar body one side is installed storage water tank and jar and is installed high temperature resistant seal cover through the mounting groove between the body through the bolt fastening, the suction pump is installed through the mounting bracket in the storage water tank.

Further, a heat insulation layer is glued on the outer side of the water storage tank and made of glass fiber materials.

Furthermore, the heat pipe penetrates through the high-temperature-resistant sealing sleeve, one end of the heat pipe is located inside the water storage tank, the heat collecting sheets are located inside the tank body, and the number of the guide grooves is multiple.

Further, the heat conduction core is made of graphene materials, the heat collection sheets are made of metal copper materials, and the number of the heat collection sheets is multiple.

Further, the one end welding of storage water tank has the outlet pipe and the other end welding of storage water tank has the inlet tube, the play water end of suction pump passes through pipeline and water piping connection.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through setting up heat pipe, heat conduction core and heat collection piece, the heat pipe can absorb, the conduction with the heat in the flue gas in the tedge, and heat conduction core that graphite alkene material was made can improve heat absorption, the heat conductivility of heat pipe, and a plurality of heat collection piece cover are established in the heat pipe outside, improve the area of contact of heat pipe and flue gas, increase the heat absorption ability of heat pipe.

2. Through setting up deflector and guide way, a plurality of guide ways and heat conduction pipe contact in the deflector when the flue gas rises, carry out restraint, the effect of gathering together to the flue gas, direct contact heat pipe when making the flue gas rise avoids flue gas, heat to run off.

Drawings

FIG. 1 is a schematic view of the overall structure of a waste heat recovery device of a coke oven ascending pipe of the present invention.

FIG. 2 is a schematic diagram of the internal structure of the water storage tank of the waste heat recovery device of the coke oven ascending pipe of the present invention.

FIG. 3 is a schematic view of the heat pipe structure of the waste heat recovery device of the ascending pipe of the coke oven of the present invention.

FIG. 4 is a schematic diagram of a guide plate structure of a coke oven ascending pipe waste heat recovery device of the present invention.

FIG. 5 is a schematic view of the structure of a guide groove of a waste heat recovery device of a coke oven ascending pipe of the present invention.

In the figure: 1. a riser body; 2. a tank body; 3. a water storage tank; 4. a heat conducting pipe; 5. a high-temperature resistant sealing sleeve; 6. a heat collecting sheet; 7. a guide plate; 8. a guide groove; 9. a water pump; 10. a thermal insulation layer; 11. a water inlet pipe; 12. a water outlet pipe; 13. a heat conducting core.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, a coke oven ascension pipe waste heat recovery device comprises an ascension pipe body 1, a tank body 2 and a water storage tank 3, wherein the tank body 2 is sleeved on the outer side of the ascension pipe body 1, a guide plate 7 and a guide groove 8 are formed in the bottom of the tank body 2 through bolt fixing, a heat conduction pipe 4 is installed in the tank body 2 through a mounting groove, a heat conduction core 13 is embedded in the heat conduction pipe 4, a heat collection sheet 6 is sleeved on the outer side of the heat conduction pipe 4, a water storage tank 3 is fixed on one side of the tank body 2 through bolt fixing, a high temperature resistant sealing sleeve 5 is installed between the water storage tank 3 and the tank body 2 through a mounting groove, and a water.

Wherein, the outside of storage water tank 3 is glued with insulating layer 10 and insulating layer 10 is made for the glass fiber material.

In this embodiment, as shown in fig. 2, the thermal insulation layer 10 can prevent heat loss inside the water storage tank 3.

The heat conduction pipe 4 penetrates through the high-temperature-resistant sealing sleeve 5, one end of the heat conduction pipe 4 is located inside the water storage tank 3, the heat collection sheet 6 is located inside the tank body 2, and the number of the guide grooves 8 is multiple.

In this embodiment, as shown in fig. 1, the high temperature resistant sealing sleeve 5 plays a role in sealing between the heat pipe 4 and the tank body 2 and the water storage tank 3, thereby avoiding leakage and other situations, and the heat collecting plate 6 is located inside the tank body 2, thereby improving the absorption of the heat pipe 4 to the waste heat in the flue gas.

The heat conducting core 13 is made of graphene, the heat collecting sheets 6 are made of metal copper materials, and the number of the heat collecting sheets 6 is multiple.

In this embodiment, as shown in fig. 1, the heat conducting core 13 made of graphene material can improve the heat absorption and heat conduction capability of the heat conducting pipe 4, and the heat collecting sheet 6 made of metal copper material can increase the heat absorption capability of the heat conducting pipe 4.

Wherein, the one end welding of storage water tank 3 has outlet pipe 12 and the other end welding of storage water tank 3 has inlet tube 11, the play water end of suction pump 9 passes through pipeline and water piping connection 11.

In this embodiment, as shown in fig. 1, the water pump 9 is turned on to pump the external fresh water from the water inlet pipe 11 to the water storage tank 3.

It should be noted that, the utility model relates to a coke oven ascension pipe waste heat recovery device, in operation, personnel use the power cord to connect the water pump 9 with the external power supply, install the jar body 2 on the ascension pipe body 1, when the flue gas ascends to the jar body 2, the flue gas passes through a plurality of guide slots 8 in the deflector 7 to contact with the heat conduction pipe 4 when ascending, the effect of restraining and gathering the flue gas is carried out, the flue gas directly contacts the heat conduction pipe 4 when ascending, the loss of flue gas and heat is avoided, the heat conduction pipe 4 can absorb and conduct the heat in the flue gas in the ascension pipe, the heat conduction core 13 made of graphene material can improve the heat absorption and heat conduction capability of the heat conduction pipe 4, a plurality of heat collection sheets 6 are sleeved outside the heat conduction pipe 4, the contact area between the heat conduction pipe 4 and the flue gas is improved, the heat absorption capability of the heat conduction pipe 4 is increased, the, give the inside heating of storage water tank 3, open suction pump 9 and can take out outside clear water to storage water tank 3 in from inlet tube 11, heat loss in the insulating layer 10 can prevent storage water tank 3.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a coke oven tedge waste heat recovery device, includes tedge body (1), jar body (2) and storage water tank (3), its characterized in that: the utility model discloses a solar water heater, including the ascending pipe body (1), the cover is equipped with jar body (2) in the ascending pipe body (1) outside, the bottom has deflector (7) and deflector (7) one side to seted up guide way (8) through the bolt fastening in jar body (2), the jar body (2) is inside to be installed heat pipe (4) and heat pipe (4) inside through the mounting groove and to inlay and be equipped with heat conduction core (13), heat pipe (4) outside cover is equipped with thermal-arrest piece (6), jar body (2) one side has storage water tank (3) and installs high temperature resistant seal cover (5) through the mounting groove between the body (2) through the bolt fastening, suction pump (9) are installed through.

2. The coke oven riser waste heat recovery device of claim 1, wherein: the outer side of the water storage tank (3) is glued with a heat insulation layer (10), and the heat insulation layer (10) is made of glass fiber materials.

3. The coke oven riser waste heat recovery device of claim 1, wherein: the heat-conducting pipes (4) penetrate through the high-temperature-resistant sealing sleeve (5), one ends of the heat-conducting pipes (4) are located inside the water storage tank (3), the heat collecting sheets (6) are located inside the tank body (2), and the number of the guide grooves (8) is multiple.

4. The coke oven riser waste heat recovery device of claim 1, wherein: the heat conduction core (13) is made of graphene materials, the heat collection sheets (6) are made of metal copper materials, and the number of the heat collection sheets (6) is multiple.

5. The coke oven riser waste heat recovery device of claim 1, wherein: the one end welding of storage water tank (3) has outlet pipe (12) and storage water tank (3) other end welding has inlet tube (11), the play water end of suction pump (9) passes through pipeline and water piping connection (11).