Search

CN-224230336-U - Crude benzene rich oil waste heat circulation heating device

CN224230336UCN 224230336 UCN224230336 UCN 224230336UCN-224230336-U

Abstract

The utility model provides a device for circularly heating waste heat of crude benzene rich oil, which comprises a waste heat inlet, a heat conducting shell, a heating cavity and a heat injection cavity, wherein the waste heat inlet is of a cylindrical structure, a valve body for controlling the circulation of the waste heat crude benzene rich oil is arranged in the waste heat inlet, a group of heat source pipes for guiding the waste heat crude benzene rich oil are arranged at the rear side of the valve body, and a group of heat conducting shells for guiding the waste heat crude benzene rich oil are arranged at the upper ends of the heat source pipes.

Inventors

  • WU YONGQIANG

Assignees

  • 内蒙古黄河工贸集团千里山煤焦化有限责任公司

Dates

Publication Date
20260512
Application Date
20250424

Claims (8)

  1. 1. The device for circularly heating the waste heat of the crude benzene rich oil comprises a waste heat inlet (100), a heat conducting shell (120), a heating cavity (230) and a heat injecting cavity (240), and is characterized in that the waste heat inlet (100) is of a cylindrical structure, a valve body for controlling the circulation of the waste heat crude benzene rich oil is arranged in the waste heat inlet, and a group of heat source conduits (110) for guiding the waste heat crude benzene rich oil are arranged at the rear side of the valve body; The heat source pipe (110) upper end is equipped with a set of heat conduction shell (120) that are used for leading-in waste heat crude benzene rich oil, heat conduction shell (120) lower extreme is equipped with a set of heating shell (150) that are used for heating the external material, heating shell (150) and heat conduction shell (120) are sealed gomphosis each other and are connected, and the junction is equipped with sealed laminating bush, heat conduction shell (120) inside is equipped with a set of heat injection chamber (240) that are used for leading-in waste heat crude benzene rich oil, heating shell (150) inside is equipped with a set of heating chamber (230) that are used for carrying out waste heat heating to the external material, heating chamber (230) are inside intercommunication each other with heat injection chamber (240).
  2. 2. The device for circulating and heating the waste heat of crude benzene rich oil as claimed in claim 1, wherein a group of pipes for guiding in the external materials are arranged in the middle of the heating cavity (230), and a group of guiding pipes (170) for guiding out the heated external materials are arranged on the left side of the pipes.
  3. 3. The device for circulating and heating the waste heat of the crude benzene rich oil as claimed in claim 2, wherein a group of feeding pipes (180) for guiding the external materials to be heated into the feeding pipes are arranged on the right side of the feeding pipes, the feeding pipes (180), the delivery pipes (170) and the feeding pipes are in sealed screwing connection, and the connection parts are in threaded rotary connection.
  4. 4. The device for circulating and heating the waste heat of crude benzene rich oil as claimed in claim 3, wherein the material pipe is fixedly connected with the inside of the heating shell (150) in a limit embedded manner, a group of liquid level lines (190) for observing the liquid level of the waste heat crude benzene rich oil are respectively arranged on the front side and the rear side of the heating shell (150), and the liquid level lines (190) are made of a transparent material.
  5. 5. The device for circulating and heating the waste heat of crude benzene rich oil as claimed in claim 4, wherein a group of side connecting seats (160) for limiting the delivery pipe (170) and the feeding pipe (180) are respectively arranged on the left side and the right side of the heating shell (150), and the two groups of side connecting seats (160) are respectively connected with the left side and the right side of the heating shell (150) in a sealing manner and are fixedly connected through bolts.
  6. 6. The device of claim 5, wherein a set of valve boxes (130) for storing and controlling the flow of the residual heat of the crude benzene rich oil in the heat injection cavity (240) are arranged on the right side of the upper end of the heating shell (150), and a set of electronic control valves (140) for controlling the flow of the residual heat of the crude benzene rich oil in the heat injection cavity (240) are arranged on the upper end of the valve boxes (130).
  7. 7. The device for circulating and heating the waste heat of the crude benzene rich oil as claimed in claim 2, wherein a group of lower control valves (220) for circularly discharging the waste heat of the crude benzene rich oil in the heating cavity (230) are arranged at the lower end of the right side of the heating cavity, and the lower control valves (220) and the electronic control valves (140) are arranged in the same model.
  8. 8. The device for circulating and heating the waste heat of the crude benzene rich oil as claimed in claim 7, wherein a group of drain pipes (200) for discharging the waste heat of the crude benzene rich oil in the heating cavity (230) are arranged at the lower end of the lower control valve (220), a group of outer circulating pipes for circulating and heating the waste heat of the crude benzene rich oil are arranged at the outer side of the drain pipes (200), and a group of supporting frames (210) for supporting the lower end of the heating shell (150) are arranged at the lower end of the heating shell.

Description

Crude benzene rich oil waste heat circulation heating device Technical Field The utility model belongs to the technical field of heating of crude benzene rich oil, and relates to a circulating heating device for waste heat of crude benzene rich oil. Background The defects of the existing waste heat crude benzene rich oil in the aspect of circularly heating other materials are mainly manifested in the aspects of low heat efficiency, large heat loss, environmental pollution, equipment corrosion and the like. These disadvantages arise because the waste heat, the crude benzene rich oil, is unstable in heat value, burns insufficiently and contains impurities, resulting in an inefficient and clean transfer of heat during heating. Harmful gas may be generated during the combustion of the crude benzene rich oil, which causes environmental pollution, and corrosive substances such as sulfides contained in the crude benzene rich oil also cause corrosion to heating equipment. Conventional countermeasures include optimizing the combustion process, improving the combustion efficiency, using corrosion resistant materials, and installing pollution control devices. However, these methods have disadvantages in that additional technical investment and equipment modification are often required to optimize the combustion process and improve the combustion efficiency, the cost is increased, the corrosion-resistant material is high in cost although the service life of the equipment can be prolonged, and the pollution control equipment is installed to reduce environmental pollution, but also requires greater economic investment, and additional energy consumption and maintenance cost are also generated in the operation process, so that a device for recycling the waste heat of the crude benzene rich oil is needed to solve the problems. Disclosure of utility model Aiming at the defects existing in the prior art, the utility model aims to provide a device for circularly heating the waste heat of the rich oil of the crude benzene, which solves the problems in the prior art. The utility model is realized by the following technical scheme that the device for circularly heating the waste heat of the crude benzene rich oil comprises a waste heat inlet and a heat injection cavity, wherein the waste heat inlet is of a cylindrical structure, a valve body for controlling the circulation of the waste heat crude benzene rich oil is arranged in the waste heat inlet, and a group of heat source conduits for guiding the waste heat crude benzene rich oil are arranged at the rear side of the valve body; The heat source is characterized in that a group of heat conducting shells used for introducing waste heat crude benzene rich oil are arranged at the upper end of the heat source guide pipe, a group of heating shells used for heating external materials are arranged at the lower end of the heat conducting shells, the heating shells are connected with the heat conducting shells in a mutually sealing and embedding mode, a sealing and attaching lining is arranged at the connecting position of the heating shells, a group of heat injecting cavities used for introducing waste heat crude benzene rich oil are arranged inside the heat conducting shells, a group of heating cavities used for heating the external materials are arranged inside the heating shells, and the heating cavities are mutually communicated with the heat injecting cavities. As a preferred embodiment, a group of material pipes for guiding in the external materials are arranged in the middle of the heating cavity, and a group of guiding-out pipes for guiding out the heated external materials are arranged on the left side of the material pipes. As a preferred embodiment, a group of feeding pipes for guiding the external materials to be heated is arranged on the right side of the feeding pipe, the guiding pipe and the feeding pipe are in sealed screwing connection, the connection parts are in threaded rotary connection, when a worker needs to heat the external materials by utilizing the waste heat of the crude benzene rich oil, the worker firstly conducts the external crude benzene rich oil to be in sealed connection with the waste heat inlet, enables the crude benzene rich oil to enter a heat injection cavity in the heat conducting shell through the heat source pipe, controls the crude benzene rich oil in the heat injection cavity to be guided into the heating cavity through the electronic control valve, then enables the crude benzene rich oil to circularly heat other materials in the feeding pipe in the heating cavity, and enables the crude benzene rich oil to be soaked in all directions in the heating cavity so as to heat the feeding pipe. As a preferred implementation mode, the material pipe is connected and fixed with the inside limit embedding of the heating shell, a group of liquid level lines for observing the residual heat crude benzene rich oil liquid level are respectively arranged on t